git://gcc.gnu.org / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 992c31e6 JH |
1 | 2006-11-11 Jan Hubicka <jh@suse.cz> |
| 2 | ||
| 3 | * predict.c (predict_loops): Kill RTL variant. | |
| 4 | ||
| 6039a0c7 JH |
5 | 2006-11-11 Jan Hubicka <jh@suse.cz> |
| 6 | ||
| 7 | * tree-pass.h (pass_purge_lineno_notes): Remove declaration. | |
| 8 | * modulo-sched.c (find_line_note): Remove. | |
| 9 | (loop_canon_p): Do not worry about line number notes. | |
| 10 | (sms_schedule): Likewise. | |
| 11 | * cse.c (cse_main): Likewise. | |
| 12 | * regmove.c (fixup_match_1): Likewise | |
| 13 | * function.c (emit_return_info_block): Likewise. | |
| 14 | (expand_function_end): Likewise. | |
| 15 | (thread_prologue_an_epilogue_insns): Likewise. | |
| 16 | * cfgrtl.c (try_redirect_by_replacing_jump, rtl_tidy_fallthru_edge): | |
| 17 | Likewise. | |
| 18 | * emit-rtl.c (find_line_note, emit_insn_after_with_line_notes, | |
| 19 | emit_note_copy_after): Kill. | |
| 20 | (emit_note_copy): Do not worry about line numbers. | |
| 21 | * jump.c (purge_line_number_notes): Kill. | |
| 22 | (pass_purge_lineno_notes): Kill. | |
| 23 | * cfgcleanup.c (rest_of_handle_jump2): Kill purge_line_number_notes | |
| 24 | call. | |
| 25 | * rtl.h (emit_note_copy_after, emit_insn_after_with_line_notes): Kill. | |
| 26 | * passes.c (init_optimization_passes): Don't purge_lineno_notes. | |
| 27 | * sched-ebb.c (schedule_ebbs): Don't do rm_redundant_line_notes. | |
| 28 | * tree-pass.h (pass_purge_lineno_notes): Kill. | |
| 29 | * sched-ebb.c (schedule_ebb): Don't rm_line_notes, | |
| 30 | rm_redundant_line_notes. | |
| 31 | * sched-rgb.c (schedule_region): Don't rm_line_notes, | |
| 32 | rm_redundant_line_notes. | |
| 33 | * sched-int.h (rm_line_notes, rm_redundant_line_notes): Kill. | |
| 34 | * haifa-sched.c: Update comment about handling notes. | |
| 35 | (unlink_line_notes): Kill. | |
| 36 | (rm_line_notes): Kill. | |
| 37 | (save_line_notes): Simplify. | |
| 38 | (rm_redundant_line_notes): Kill. | |
| 39 | ||
| f9f770a8 RG |
40 | 2006-11-11 Richard Guenther <rguenther@suse.de> |
| 41 | ||
| 42 | * tree.def (FIX_CEIL_EXPR, FIX_FLOOR_EXPR, FIX_ROUND_EXPR): | |
| 43 | Remove unused tree codes. | |
| 44 | * tree-vrp.c (extract_range_from_unary_expr): Remove handling | |
| 45 | of FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR. | |
| 46 | * tree-pretty-print.c (dump_generic_node, op_prio): Likewise. | |
| 47 | * tree.c (stabilize_reference): Likewise. | |
| 48 | * fold-const.c (fold_convert_const_int_from_real, operand_equal_p, | |
| 49 | fold_unary): Likewise. | |
| 50 | * tree-gimple.c (is_gimple_cast): Likewise. | |
| 51 | * dwarf2out.c (loc_descriptor_from_tree_1): Likewise. | |
| 52 | * expr.c (expand_expr_real_1): Likewise. | |
| 53 | * tree-eh.c (tree_could_trap_p): Likewise. | |
| 54 | * gimplify.c (gimplify_expr): Likewise. | |
| 55 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
| 56 | * tree-cfg.c (verify_expr): Likewise. | |
| 57 | ||
| e324a72f ZD |
58 | 2006-11-11 Zdenek Dvorak <dvorakz@suse.cz> |
| 59 | ||
| 60 | * tree-ssa-loop.c (pass_loop_prefetch): Change name to aprefetch. | |
| 61 | * tree-ssa-loop-prefetch.c (dump_mem_ref): Fix target file. | |
| 62 | (tree_ssa_prefetch_arrays): Do not dump for removed loops. | |
| 63 | ||
| 6d40c489 RS |
64 | 2006-11-11 Richard Sandiford <richard@codesourcery.com> |
| 65 | ||
| 66 | PR middle-end/27528 | |
| 67 | * stmt.c (expand_asm_operands): Use EXPAND_INITIALIZER if the | |
| 68 | constraints accept neither registers or memories. | |
| 69 | ||
| 56014148 JZ |
70 | 2006-11-11 Jie Zhang <jie.zhang@analog.com> |
| 71 | ||
| 72 | * config/bfin/bfin.h (FUNCTION_PROFILER): Don't use LABELNO. | |
| 73 | (NO_PROFILE_COUNTERS): Define as 1. | |
| 74 | ||
| 85914552 RS |
75 | 2006-11-10 Roger Sayle <roger@eyesopen.com> |
| 76 | ||
| 77 | * fold-const.c (operand_equal_p) <INTEGER_CST, REAL_CST, VECTOR_CST>: | |
| 78 | Don't check for TREE_CONSTANT_OVERFLOW when comparing constants. | |
| 79 | ||
| adb43ed4 PB |
80 | 2006-11-10 Peter Bergner <bergner@vnet.ibm.com> |
| 81 | ||
| 82 | * rtl.h (MEM_COPY_ATTRIBUTES): Copy MEM_POINTER. | |
| 83 | ||
| 345768ef KG |
84 | 2006-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 85 | ||
| b81e7144 KG |
86 | * builtins.c (fold_builtin_cos): Use fold_strip_sign_ops(). |
| 87 | (fold_builtin_hypot): Likewise. | |
| 88 | * fold-const.c (fold_strip_sign_ops): Handle "odd" builtins. | |
| 89 | ||
| 345768ef KG |
90 | * fold-const.c (negate_mathfn_p): Add BUILT_IN_ERF. |
| 91 | ||
| b8b7f162 RS |
92 | 2006-11-10 Roger Sayle <roger@eyesopen.com> |
| 93 | ||
| 94 | * tree.c (build_int_cst_wide): Add an assertion (gcc_unreachable) | |
| 95 | when attempting to build INTEGER_CSTs of non-integral types. | |
| 96 | * expmed.c (make_tree): Use the correct type, i.e. the inner | |
| 97 | type, when constructing the individual elements of a CONST_VECTOR. | |
| 98 | ||
| 3e916873 JH |
99 | 2006-11-10 Jan Hubicka <jh@suse.cz> |
| 100 | ||
| 101 | * cse.c (cse_process_notes): Copy the propagated value. | |
| 102 | * local-alloc.c (update_equiv_regs): Copy the memory RTX to be used | |
| 103 | in REG_EQUIV notes. | |
| 104 | * gcse.c (try_replace_reg): Copy the replacement. | |
| 992c31e6 | 105 | * i386.c (emit_i387_cw_initialization): Copy stored_mode. |
| 3e916873 JH |
106 | (assign_386_stack_local): Always return copied memory expression |
| 107 | * function.c (instantiate_virtual_regs_in_insn): Copy the operand | |
| 108 | duplicates. | |
| 109 | ||
| 9ff57809 JH |
110 | 2006-11-10 Jan Hubicka <jh@suse.cz> |
| 111 | ||
| 112 | * final.c (final): Walk from first instruction. | |
| 113 | * cfglayout.c (insn_locators_initialize): Remove line number notes. | |
| 114 | ||
| 0e9dac9e UB |
115 | 2006-11-10 Uros Bizjak <ubizjak@gmail.com> |
| 116 | ||
| 117 | PR target/29777 | |
| 118 | * config/i386/sse.md (smulv8hi3_highpart): Change from define_insn | |
| 119 | to define_expand. | |
| 120 | (umulv8hi3_highpart): Ditto. | |
| 121 | (vec_widen_smult_hi_v8hi): New expander. | |
| 122 | (vec_widen_smult_lo_v8hi): Ditto. | |
| 123 | ||
| e61e5ddc KG |
124 | 2006-11-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 125 | ||
| 126 | * builtins.c (do_mpfr_arg3): New. | |
| 127 | (fold_builtin_1): Handle builtins fma, fmin and fmax. | |
| 128 | ||
| b8ec3cc8 EC |
129 | 2006-11-09 Eric Christopher <echristo@apple.com> |
| 130 | ||
| 131 | PR bootstrap/26892 | |
| 132 | PR bootstrap/27814 | |
| 133 | PR other/28994 | |
| 134 | * configure.ac: Match powerpc*-*-darwin* for powerpc darwin checks. | |
| 135 | * config.gcc (powerpc64-*-darwin*): New target. | |
| 136 | * config.host: Ditto. | |
| 137 | * config/rs6000/darwin64.h: New file. | |
| 138 | * config/rs6000/x-darwin64: Ditto. | |
| 139 | * config/rs6000/host-ppc64-darwin.c: Ditto. | |
| 140 | ||
| bdbba3c2 SE |
141 | 2006-11-09 Steve Ellcey <sje@cup.hp.com> |
| 142 | ||
| 143 | * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Use HP-UX millicode | |
| 144 | routines for integer division. | |
| 145 | ||
| 217b5889 DJ |
146 | 2006-11-09 Daniel Jacobowitz <dan@codesourcery.com> |
| 147 | ||
| 148 | * config/arm/t-linux (LIBGCC2_DEBUG_CFLAGS): Delete. | |
| 149 | ||
| 0ad12cd3 SB |
150 | 2006-11-09 Serge Belyshev <belyshev@depni.sinp.msu.ru> |
| 151 | ||
| 152 | PR middle-end/29726 | |
| 153 | * fold-const.c (fold_binary) <EQ_EXPR>: Fix typo in variable name. | |
| 154 | ||
| d82a02fa AK |
155 | 2006-11-09 Andreas Krebbel <krebbel1@de.ibm.com> |
| 156 | ||
| b8ec3cc8 | 157 | * simplify-rtx.c (avoid_constant_pool_reference): Avoid calling |
| d82a02fa AK |
158 | simplify_subreg with BLKmode outer mode. |
| 159 | ||
| dd508457 BM |
160 | 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com> |
| 161 | ||
| 162 | * doc/invoke.texi: Minor formatting fixes in option lists. | |
| 163 | ||
| 106dec71 ZD |
164 | 2006-11-08 Zdenek Dvorak <dvorakz@suse.cz> |
| 165 | ||
| 166 | PR tree-optimization/29738 | |
| 167 | * tree-ssa-ccp.c: Remove UNKNOWN_VAL from comments. | |
| 168 | (ccp_lattice_t): Remove UNKNOWN_VAL. | |
| 169 | (dump_lattice_value, ccp_lattice_meet, ccp_visit_phi_node): | |
| 170 | Do not handle UNKNOWN_VAL. | |
| 171 | (get_default_value): Set initial value of virtual operands to | |
| 172 | VARYING. | |
| 173 | (get_value): Always use get_default_value on uninitialized | |
| 174 | operands. | |
| 175 | (set_value_varying, surely_varying_stmt_p): New functions. | |
| 176 | (set_lattice_value): Do not pass argument to get_value. | |
| 177 | Do not handle UNKNOWN_VAL. | |
| 178 | (likely_value): Follow the semantics described in the comment. | |
| 179 | (ccp_initialize): Use surely_varying_stmt_p. Do not mark | |
| 180 | phi nodes DONT_SIMULATE_AGAIN. | |
| 181 | (ccp_fold): Do not pass argument to get_value. | |
| 182 | (fold_const_aggregate_ref, visit_assignment): Ditto. Do not | |
| 183 | handle UNKNOWN_VAL. | |
| 184 | ||
| 54b12dbe AP |
185 | 2006-11-08 Andrew Pinski <Andrew_Pinski@playstation.sony.com> |
| 186 | ||
| b8ec3cc8 | 187 | * tree-pretty-print.c (dump_generic_node) <INTEGER_CST>: Use |
| 54b12dbe AP |
188 | HOST_WIDE_INT_PRINT_DOUBLE_HEX instead of format buffer. |
| 189 | ||
| 5cdc4a26 RS |
190 | 2006-11-08 Roger Sayle <roger@eyesopen.com> |
| 191 | ||
| 192 | * tree-ssa-propagate.c (set_rhs): Restructure validity tests as a | |
| 193 | test for inclusion rather than as a test for exclusion. | |
| 194 | * tree-ssa-ccp.c (fold_stmt_r) <COND_EXPR>: Use set_rhs to modify | |
| 195 | the condition after calling fold_binary. | |
| 196 | * fold-const.c (fold_inf_compare): Remove in_gimple_form check. | |
| 197 | (fold_binary) <LT_EXPR, GT_EXPR, LE_EXPR, GE_EXPR>: Likewise. | |
| 198 | * builtins.c (fold_builtin_isascii): Likewise. | |
| 199 | (fold_builtin_isdigit): Likewise. | |
| 200 | ||
| c794c06f CD |
201 | 2006-11-08 Carlos O'Donell <carlos@codesourcery.com> |
| 202 | ||
| 203 | * configure.ac: Do not set PREFIX_INCLUDE_DIR if $prefix is NONE. | |
| 204 | * configure: Regenerate. | |
| 205 | ||
| 89d67cca DN |
206 | 2006-11-08 Dorit Nuzman <dorit@il.ibm.com> |
| 207 | ||
| b8ec3cc8 | 208 | * tree-vect-analyze.c (vect_mark_relevant, vect_stmt_relevant_p): Take |
| 89d67cca DN |
209 | enum argument instead of bool. |
| 210 | (vect_analyze_operations): Call vectorizable_type_promotion. | |
| 211 | * tree-vectorizer.h (type_promotion_vec_info_type): New enum | |
| 212 | stmt_vec_info_type value. | |
| 213 | (supportable_widening_operation, vectorizable_type_promotion): New | |
| 214 | function declarations. | |
| 215 | * tree-vect-transform.c (vect_gen_widened_results_half): New function. | |
| 216 | (vectorizable_type_promotion): New function. | |
| 217 | (vect_transform_stmt): Call vectorizable_type_promotion. | |
| 218 | * tree-vect-analyze.c (supportable_widening_operation): New function. | |
| b8ec3cc8 | 219 | * tree-vect-patterns.c (vect_recog_dot_prod_pattern): |
| 89d67cca DN |
220 | Add implementation. |
| 221 | * tree-vect-generic.c (expand_vector_operations_1): Consider correct | |
| 222 | mode. | |
| b8ec3cc8 | 223 | |
| 89d67cca DN |
224 | * tree.def (VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR): |
| 225 | (VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO_EXPR): New tree-codes. | |
| b8ec3cc8 | 226 | * tree-inline.c (estimate_num_insns_1): Add cases for above new |
| 89d67cca DN |
227 | tree-codes. |
| 228 | * tree-pretty-print.c (dump_generic_node, op_prio): Likewise. | |
| 229 | * expr.c (expand_expr_real_1): Likewise. | |
| 230 | * optabs.c (optab_for_tree_code): Likewise. | |
| 231 | (init_optabs): Initialize new optabs. | |
| 232 | * genopinit.c (vec_widen_umult_hi_optab, vec_widen_smult_hi_optab, | |
| 233 | vec_widen_smult_hi_optab, vec_widen_smult_lo_optab, | |
| 234 | vec_unpacks_hi_optab, vec_unpacks_lo_optab, vec_unpacku_hi_optab, | |
| 235 | vec_unpacku_lo_optab): Initialize new optabs. | |
| 236 | * optabs.h (OTI_vec_widen_umult_hi, OTI_vec_widen_umult_lo): | |
| 237 | (OTI_vec_widen_smult_h, OTI_vec_widen_smult_lo, OTI_vec_unpacks_hi, | |
| b8ec3cc8 | 238 | OTI_vec_unpacks_lo, OTI_vec_unpacku_hi, OTI_vec_unpacku_lo): New |
| 89d67cca DN |
239 | optab indices. |
| 240 | (vec_widen_umult_hi_optab, vec_widen_umult_lo_optab): | |
| 241 | (vec_widen_smult_hi_optab, vec_widen_smult_lo_optab): | |
| 242 | (vec_unpacks_hi_optab, vec_unpacku_hi_optab, vec_unpacks_lo_optab): | |
| 243 | (vec_unpacku_lo_optab): New optabs. | |
| b8ec3cc8 EC |
244 | * doc/md.texi (vec_unpacks_hi, vec_unpacks_lo, vec_unpacku_hi): |
| 245 | (vec_unpacku_lo, vec_widen_umult_hi, vec_widen_umult_lo): | |
| 89d67cca DN |
246 | (vec_widen_smult_hi, vec_widen_smult_lo): New. |
| 247 | * doc/c-tree.texi (VEC_LSHIFT_EXPR, VEC_RSHIFT_EXPR): | |
| 248 | (VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR, VEC_UNPACK_HI_EXPR): | |
| 249 | (VEC_UNPACK_LO_EXPR, VEC_PACK_MOD_EXPR, VEC_PACK_SAT_EXPR): New. | |
| b8ec3cc8 | 250 | |
| 89d67cca DN |
251 | * config/rs6000/altivec.md (UNSPEC_VMULWHUB, UNSPEC_VMULWLUB): |
| 252 | (UNSPEC_VMULWHSB, UNSPEC_VMULWLSB, UNSPEC_VMULWHUH, UNSPEC_VMULWLUH): | |
| 253 | (UNSPEC_VMULWHSH, UNSPEC_VMULWLSH): New. | |
| 254 | (UNSPEC_VPERMSI, UNSPEC_VPERMHI): New. | |
| 255 | (vec_vperm_v8hiv4si, vec_vperm_v16qiv8hi): New patterns used to | |
| 256 | implement the unsigned unpacking patterns. | |
| 257 | (vec_unpacks_hi_v16qi, vec_unpacks_hi_v8hi, vec_unpacks_lo_v16qi): | |
| 258 | (vec_unpacks_lo_v8hi): New signed unpacking patterns. | |
| 259 | (vec_unpacku_hi_v16qi, vec_unpacku_hi_v8hi, vec_unpacku_lo_v16qi): | |
| 260 | (vec_unpacku_lo_v8hi): New unsigned unpacking patterns. | |
| 261 | (vec_widen_umult_hi_v16qi, vec_widen_umult_lo_v16qi): | |
| b8ec3cc8 | 262 | (vec_widen_smult_hi_v16qi, vec_widen_smult_lo_v16qi): |
| 89d67cca DN |
263 | (vec_widen_umult_hi_v8hi, vec_widen_umult_lo_v8hi): |
| 264 | (vec_widen_smult_hi_v8hi, vec_widen_smult_lo_v8hi): New widening | |
| 265 | multiplication patterns. | |
| 266 | ||
| 267 | * target.h (builtin_mul_widen_even, builtin_mul_widen_odd): New. | |
| 268 | * target-def.h (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): | |
| 269 | (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): New. | |
| 270 | * config/rs6000/rs6000.c (rs6000_builtin_mul_widen_even): New. | |
| 271 | (rs6000_builtin_mul_widen_odd): New. | |
| 272 | (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Defined. | |
| 273 | (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Defined. | |
| 274 | * tree-vectorizer.h (enum vect_relevant): New enum type. | |
| 275 | (_stmt_vec_info): Field relevant chaned from bool to enum | |
| 276 | vect_relevant. | |
| 277 | (STMT_VINFO_RELEVANT_P): Updated. | |
| 278 | (STMT_VINFO_RELEVANT): New. | |
| 279 | * tree-vectorizer.c (new_stmt_vec_info): Use STMT_VINFO_RELEVANT | |
| 280 | instead of STMT_VINFO_RELEVANT_P. | |
| 281 | * tree-vect-analyze.c (vect_mark_relevant, vect_stmt_relevant_p): | |
| 282 | Replace calls to STMT_VINFO_RELEVANT_P with STMT_VINFO_RELEVANT, | |
| 283 | and boolean variable with enum vect_relevant. | |
| 284 | (vect_mark_stmts_to_be_vectorized): Likewise + update documentation. | |
| 285 | * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): New. | |
| 286 | (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): New. | |
| 287 | ||
| 288 | 2006-11-08 Richard Henderson <rth@redhat.com> | |
| 289 | ||
| 290 | * config/i386/sse.md (vec_widen_umult_hi_v8hi, | |
| 291 | vec_widen_umult_lo_v8hi): New. | |
| 292 | (vec_widen_smult_hi_v4si, vec_widen_smult_lo_v4si, | |
| 293 | vec_widen_umult_hi_v4si, vec_widen_umult_lo_v4si): New. | |
| 294 | ||
| b8ec3cc8 EC |
295 | * config/i386/i386.c (ix86_expand_sse_unpack): New. |
| 296 | * config/i386/i386-protos.h (ix86_expand_sse_unpack): New. | |
| 89d67cca DN |
297 | * config/i386/sse.md (vec_unpacku_hi_v16qi, vec_unpacks_hi_v16qi, |
| 298 | vec_unpacku_lo_v16qi, vec_unpacks_lo_v16qi, vec_unpacku_hi_v8hi, | |
| 299 | vec_unpacks_hi_v8hi, vec_unpacku_lo_v8hi, vec_unpacks_lo_v8hi, | |
| 300 | vec_unpacku_hi_v4si, vec_unpacks_hi_v4si, vec_unpacku_lo_v4si, | |
| 301 | vec_unpacks_lo_v4si): New. | |
| 302 | ||
| 303 | 2006-11-08 Dorit Nuzman <dorit@il.ibm.com> | |
| 304 | ||
| 305 | * tree-vect-transform.c (vectorizable_type_demotion): New function. | |
| 306 | (vect_transform_stmt): Add case for type_demotion_vec_info_type. | |
| 307 | (vect_analyze_operations): Call vectorizable_type_demotion. | |
| b8ec3cc8 | 308 | * tree-vectorizer.h (type_demotion_vec_info_type): New enum |
| 89d67cca DN |
309 | stmt_vec_info_type value. |
| 310 | (vectorizable_type_demotion): New function declaration. | |
| 311 | * tree-vect-generic.c (expand_vector_operations_1): Consider correct | |
| 312 | mode. | |
| 313 | ||
| 314 | * tree.def (VEC_PACK_MOD_EXPR, VEC_PACK_SAT_EXPR): New tree-codes. | |
| 315 | * expr.c (expand_expr_real_1): Add case for VEC_PACK_MOD_EXPR and | |
| 316 | VEC_PACK_SAT_EXPR. | |
| 317 | * tree-iniline.c (estimate_num_insns_1): Likewise. | |
| 318 | * tree-pretty-print.c (dump_generic_node, op_prio): Likewise. | |
| 319 | * optabs.c (optab_for_tree_code): Likewise. | |
| 320 | ||
| b8ec3cc8 EC |
321 | * optabs.c (expand_binop): In case of vec_pack_*_optabs the mode |
| 322 | compared against the predicate of the result is not 'mode' (the input | |
| 89d67cca DN |
323 | to the function) but a mode with half the size of 'mode'. |
| 324 | (init_optab): Initialize new optabs. | |
| 325 | * optabs.h (OTI_vec_pack_mod, OTI_vec_pack_ssat, OTI_vec_pack_usat): | |
| 326 | New optab indices. | |
| 327 | (vec_pack_mod_optab, vec_pack_ssat_optab, vec_pack_usat_optab): New | |
| 328 | optabs. | |
| 329 | * genopinit.c (vec_pack_mod_optab, vec_pack_ssat_optab): | |
| 330 | (vec_pack_usat_optab): Initialize new optabs. | |
| 331 | * doc/md.texi (vec_pack_mod, vec_pack_ssat, vec_pack_usat): New. | |
| 332 | * config/rs6000/altivec.md (vec_pack_mod_v8hi, vec_pack_mod_v4si): New. | |
| 333 | ||
| 334 | 2006-11-08 Richard Henderson <rth@redehat.com> | |
| 335 | ||
| 336 | * config/i386/sse.md (vec_pack_mod_v8hi, vec_pack_mod_v4si): | |
| 337 | (vec_pack_mod_v2di, vec_interleave_highv16qi, vec_interleave_lowv16qi): | |
| 338 | (vec_interleave_highv8hi, vec_interleave_lowv8hi): | |
| 339 | (vec_interleave_highv4si, vec_interleave_lowv4si): | |
| 340 | (vec_interleave_highv2di, vec_interleave_lowv2di): New. | |
| 341 | ||
| 342 | 2006-11-08 Dorit Nuzman <dorit@il.ibm.com> | |
| 343 | ||
| b8ec3cc8 | 344 | * tree-vect-transform.c (vectorizable_reduction): Support multiple |
| 89d67cca DN |
345 | datatypes. |
| 346 | (vect_transform_stmt): Removed redundant code. | |
| 347 | ||
| 348 | 2006-11-08 Dorit Nuzman <dorit@il.ibm.com> | |
| 349 | ||
| b8ec3cc8 | 350 | * tree-vect-transform.c (vectorizable_operation): Support multiple |
| 89d67cca DN |
351 | datatypes. |
| 352 | ||
| 353 | 2006-11-08 Dorit Nuzman <dorit@il.ibm.com> | |
| 354 | ||
| 355 | * tree-vect-transform.c (vect_align_data_ref): Removed. | |
| b8ec3cc8 | 356 | (vect_create_data_ref_ptr): Added additional argument - ptr_incr. |
| 89d67cca DN |
357 | Updated function documentation. Return the increment stmt in ptr_incr. |
| 358 | (bump_vector_ptr): New function. | |
| 359 | (vect_get_vec_def_for_stmt_copy): New function. | |
| 360 | (vect_finish_stmt_generation): Create a stmt_info to newly created | |
| 361 | vector stmts. | |
| 362 | (vect_setup_realignment): Call vect_create_data_ref_ptr with additional | |
| 363 | argument. | |
| 364 | (vectorizable_reduction, vectorizable_assignment): Not supported yet if | |
| 365 | VF is greater than the number of elements that can fit in one vector | |
| 366 | word. | |
| 367 | (vectorizable_operation, vectorizable_condition): Likewise. | |
| 368 | (vectorizable_store, vectorizable_load): Support the case that the VF | |
| 369 | is greater than the number of elements that can fit in one vector word. | |
| 370 | (vect_transform_loop): Don't fail in case of multiple data-types. | |
| b8ec3cc8 | 371 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Don't fail |
| 89d67cca DN |
372 | in case of multiple data-types; the smallest type determines the VF. |
| 373 | (vect_analyze_data_ref_dependence): Don't record datarefs as same_align | |
| 374 | if they are of different sizes. | |
| 375 | (vect_update_misalignment_for_peel): Compare misalignments in terms of | |
| 376 | number of elements rather than number of bytes. | |
| 377 | (vect_enhance_data_refs_alignment): Fix/Add dump printouts. | |
| 378 | (vect_can_advance_ivs_p): Fix a dump printout | |
| 379 | ||
| 6300f037 EC |
380 | 2006-11-07 Eric Christopher <echristo@apple.com> |
| 381 | ||
| 382 | * libgcc2.c (__bswapdi2): Rename from bswapDI2. | |
| 383 | (__bswapsi2): Ditto. | |
| 384 | * libgcc2.h: Remove transformation of bswap routines. | |
| 385 | * config/i386/i386.md (bswapsi2): New. | |
| 386 | (bswapdi2): Ditto. | |
| 387 | ||
| 4eb7fd83 JJ |
388 | 2006-11-07 Jakub Jelinek <jakub@redhat.com> |
| 389 | ||
| 390 | * c-common.c (c_common_attributes): Add gnu_inline attribyte. | |
| 391 | (handle_gnu_inline_attribute): New function. | |
| 392 | * c-decl.c (diagnose_mismatched_decls): Handle gnu_inline attribute. | |
| 393 | (merge_decls, start_decl, start_function): Likewise. | |
| 394 | * doc/extend.texi: Document gnu_inline attribute. | |
| 395 | ||
| a7f02c2d SE |
396 | 2006-11-07 Steve Ellcey <sje@cup.hp.com> |
| 397 | ||
| 398 | PR other/25028 | |
| 399 | * config/ia64/t-hpux (LIB1ASMFUNCS): Filter out _fixtfdi, | |
| 400 | _fixunstfdi, and _floatditf | |
| 401 | ||
| 120b24f7 AS |
402 | 2006-11-06 Anatoly Sokolov <aesok@post.ru> |
| 403 | ||
| 6300f037 | 404 | * config/avr/avr-protos.h (mask_one_bit_p, const_int_pow2_p): Remove |
| 120b24f7 AS |
405 | prototype. |
| 406 | * config/avr/avr.c (mask_one_bit_p, const_int_pow2_p): Remove. | |
| 407 | (output_movhi, ashlhi3_out, ashlsi3_out, ashrhi3_out, ashrsi3_out, | |
| 408 | lshrhi3_out, lshrsi3_out): Remove unnecessary code for handling value | |
| 409 | which start in an odd register. | |
| 410 | ||
| daca5b05 RS |
411 | 2006-11-07 Richard Sandiford <richard@codesourcery.com> |
| 412 | ||
| 413 | * config/mips/mips.h (ISA_HAS_PREFETCHX): Fix typo. | |
| 414 | ||
| d2927bd5 JC |
415 | 2006-11-07 Josh Conner <jconner@apple.com> |
| 416 | ||
| 417 | * doc/invoke.texi (fstrict-aliasing): Move implementation | |
| 418 | details... | |
| 419 | * doc/tree-ssa.texi (Alias analysis): ...here. | |
| 420 | ||
| 285e4952 RG |
421 | 2006-11-07 Richard Guenther <rguenther@suse.de> |
| 422 | ||
| 423 | PR tree-optimization/29610 | |
| 424 | * tree-cfgcleanup.c (cleanup_control_flow): Honor return value | |
| 425 | of tree_purge_dead_eh_edges as it may free dominators. | |
| 426 | ||
| 427 | * g++.dg/other/pr29610.C: New testcase. | |
| 428 | ||
| d81ecf52 DU |
429 | 2006-11-07 David Ung <davidu@mips.com> |
| 430 | ||
| 431 | * config/mips/mips.c (mips_rtx_cost_optimize_size): New table of | |
| 432 | costs when optimizing for size. | |
| 433 | (override_options): Use mips_rtx_cost_optimize_size table for cost | |
| 434 | calculations. | |
| 435 | ||
| 010b2043 JZ |
436 | 2006-11-07 Jie Zhang <jie.zhang@analog.com> |
| 437 | ||
| 438 | * gcc.c (process_command): Treat -b as normal switch if its argument | |
| 439 | has no dash. | |
| 6300f037 | 440 | |
| 5ab72741 | 441 | 2006-11-07 David Ung <davidu@mips.com> |
| 6300f037 | 442 | |
| 5ab72741 DU |
443 | * config/mips/mips.h (ISA_HAS_PREFETCHX): Add ISA_MIPS32R2 to the |
| 444 | list. | |
| 445 | ||
| 9519e677 EC |
446 | 2006-11-06 Eric Christopher <echristo@apple.com> |
| 447 | ||
| 448 | * config.gcc: Add x86_64-darwin host support. | |
| 449 | * config.host: Ditto. | |
| 450 | * config/i386/darwin64.h: New file. | |
| 451 | * config/i386/t-darwin64: Ditto. | |
| 452 | ||
| d6682e21 JJ |
453 | 2006-11-06 Janis Johnson <janis187@us.ibm.com> |
| 454 | ||
| 455 | * gcc/doc/sourcebuild.texi (Test Directives): Add output-exists | |
| 456 | and output-exists-not. | |
| 457 | ||
| 3ea0e1e4 AP |
458 | 2006-11-06 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 459 | ||
| 460 | PR tree-opt/29439 | |
| 461 | * tree-vrp.c (vrp_int_const_binop): Use the correct tree when | |
| 462 | checking for overflow. | |
| 463 | ||
| 5f60e48f JD |
464 | 2006-11-06 Jan van Dijk <jan@etpmod.phys.tue.nl> |
| 465 | ||
| 466 | * configure.ac: Fixed typo in case statement: :: changed to ;; | |
| 467 | ||
| 09fa8841 BW |
468 | 2006-11-06 Bob Wilson <bob.wilson@acm.org> |
| 469 | ||
| 470 | * longlong.h (__xtensa__): Add definitions for umul_ppmm, __umulsidi3, | |
| 471 | count_leading_zeros, and count_trailing_zeros. | |
| 472 | * config/xtensa/xtensa.c (TARGET_INIT_BUILTINS): Define. | |
| 473 | (TARGET_FOLD_BUILTIN): Define. | |
| 474 | (TARGET_EXPAND_BUILTIN): Define. | |
| 475 | (xtensa_init_builtins): New. | |
| 476 | (xtensa_fold_builtin): New. | |
| 477 | (xtensa_expand_builtin): New. | |
| 478 | (xtensa_rtx_costs): Add CTZ and CLZ. Adjust costs for MULT. | |
| 479 | * config/xtensa/xtensa.h (TARGET_MUL32_HIGH): Define. | |
| 480 | (CLZ_DEFINED_VALUE_AT_ZERO): Define. | |
| 481 | (CTZ_DEFINED_VALUE_AT_ZERO): Define. | |
| 482 | * config/xtensa/xtensa.md (UNSPEC_NSAU): Remove. | |
| 483 | (any_extend): New code macro. | |
| 484 | (u, su): New code attributes. | |
| 485 | (<u>mulsidi3, <u>mulsi3_highpart, clzsi2, ctzsi2): New. | |
| 486 | (nsau): Remove; replaced by clzsi2. | |
| 487 | (ffssi2): Use clzsi2. | |
| 488 | * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _umulsidi3, | |
| 489 | _clzsi2, _ctzsi2, and _ffssi2. Rename _nsau to _clz. | |
| 490 | * config/xtensa/lib1funcs.asm (__mulsi3): Support Mul32 option. | |
| 491 | (__umulsidi3, __clzsi2, __ctzsi2, __ffssi2): New. | |
| 492 | (__nsau_data): Guard with ifdef L_clz instead of L_nsau. | |
| 493 | ||
| 8f75f389 VP |
494 | 2006-11-06 Vladimir Prus <vladimir@codesourcery.com> |
| 495 | ||
| 496 | * config/arm/t-strongarm-pe: (TARGET_LIBGCC2_CFLAGS): Do no | |
| 497 | set inhibit_libc. | |
| 498 | * config/arm/t-strongarm-elf: Likewise. | |
| 499 | * config/arm/t-pe: Likewise. | |
| 500 | * config/arm/t-arm-elf: Likewise. | |
| 501 | * config/arm/t-xscale-elf: Likewise. | |
| 502 | * config/arm/t-arm-coff: Likewise. | |
| 503 | * config/arm/t-xscale-coff: Likewise. | |
| 504 | * config/arm/t-wince-pe: Likewise. | |
| 9519e677 | 505 | |
| 7945be3f KK |
506 | 2006-11-05 Kaz Kojima <kkojima@gcc.gnu.org> |
| 507 | ||
| 508 | * config/sh/lib1funcs-4-300.asm: Guard entire file with | |
| 509 | #if !__SHMEDIA__ . | |
| 510 | ||
| 789e604d JJ |
511 | 2006-11-05 Jakub Jelinek <jakub@redhat.com> |
| 512 | ||
| 513 | PR middle-end/29695 | |
| 514 | * fold-const.c (fold_ternary): Fix A < 0 ? <sign bit of A> : 0 | |
| 515 | simplification. | |
| 516 | ||
| 2e1f15bd UB |
517 | 2006-11-04 Uros Bizjak <ubizjak@gmail.com> |
| 518 | ||
| 519 | PR target/26915 | |
| 520 | * config/i386/i386.c (standard_80387_constant_p): Treat -0.0 and -1.0 | |
| 521 | as a valid 80387 constant. | |
| 522 | (standard_80387_constant_opcode): Return "#" for -0.0 and -1.0. | |
| 523 | * config/i386/i386.md (unnamed splitter): Split the load of | |
| 524 | constant -0.0 or -1.0 into the load of 0.0 or 1.0, followed | |
| 525 | by negation. | |
| 526 | ||
| c5289e45 RE |
527 | 2006-11-04 Richard Earnshaw <rearnsha@arm.com> |
| 528 | ||
| 529 | * arm.c (thumb_legitimate_addres_p): Allow any constant offset | |
| 530 | from the soft-frame, argument and virtual registers. | |
| 531 | ||
| 50d0a899 UB |
532 | 2006-11-04 Uros Bizjak <ubizjak@gmail.com> |
| 533 | ||
| 534 | * config/i386/i386.md (*movxf_nointeger, *movxf_integer): Enable | |
| 535 | patterns for standard 80387 constants. | |
| 536 | ||
| a52b023a | 537 | 2006-11-03 Paolo Bonzini <bonzini@gnu.org> |
| 50d0a899 UB |
538 | Steven Bosscher <steven@gcc.gnu.org> |
| 539 | ||
| 540 | * fwprop.c: New file. | |
| 541 | * Makefile.in: Add fwprop.o. | |
| 542 | * tree-pass.h (pass_rtl_fwprop, pass_rtl_fwprop_with_addr): New. | |
| 543 | * passes.c (init_optimization_passes): Schedule forward propagation. | |
| 544 | * rtlanal.c (loc_mentioned_in_p): Support NULL value of the second | |
| 545 | parameter. | |
| 546 | * timevar.def (TV_FWPROP): New. | |
| 547 | * common.opt (-fforward-propagate): New. | |
| 548 | * opts.c (decode_options): Enable forward propagation at -O2. | |
| 549 | * gcse.c (one_cprop_pass): Do not run local cprop unless touching jumps. | |
| 550 | * cse.c (fold_rtx_subreg, fold_rtx_mem, fold_rtx_mem_1, find_best_addr, | |
| 551 | canon_for_address, table_size): Remove. | |
| 552 | (new_basic_block, insert, remove_from_table): Remove references to | |
| 553 | table_size. | |
| 554 | (fold_rtx): Process SUBREGs and MEMs with equiv_constant, make | |
| 555 | simplification loop more straightforward by not calling fold_rtx | |
| 556 | recursively. | |
| 557 | (equiv_constant): Move here a small part of fold_rtx_subreg, | |
| 558 | do not call fold_rtx. Call avoid_constant_pool_reference | |
| 559 | to process MEMs. | |
| 560 | * recog.h (canonicalize_change_group): New. | |
| 561 | ||
| 562 | * doc/invoke.texi (Optimization Options): Document fwprop. | |
| 563 | * doc/passes.texi (RTL passes): Document fwprop. | |
| a52b023a | 564 | |
| c7cc12b0 GK |
565 | 2006-11-03 Geoffrey Keating <geoffk@apple.com> |
| 566 | ||
| 567 | * c-decl.c (WANT_C99_INLINE_SEMANTICS): New, set to 1. | |
| 568 | (merge_decls): Implement WANT_C99_INLINE_SEMANTICS. | |
| 569 | (grokdeclarator): Likewise. | |
| 570 | ||
| 52bca999 SB |
571 | 2006-11-03 Steven Bosscher <steven@gcc.gnu.org> |
| 572 | ||
| 573 | * tree-dump.c (dump_enable_all): Rename local variable | |
| 574 | ir_type to avoid name conflicts. | |
| 575 | * cfgloopmanip.c (lv_adjust_loop_entry_edge): Check for IR_GIMPLE | |
| 576 | instead of using ir_type(). | |
| 577 | * profile.c (tree_register_profile_hooks): Likewise. | |
| 578 | * value-prof.c (tree_register_value_prof_hooks): Likewise. | |
| 579 | * basic-block.h (struct edge_def): Likewise. | |
| 580 | * config/arm/arm.c (legitimize_pic_address): Likewise. | |
| 581 | * coretypes.h (ir_type): New enum of all intermediate languages | |
| 582 | used in GCC. | |
| 583 | * cfghooks.c (ir_type): Rename to... | |
| 584 | (current_ir_type): ...this. Distinguish between cfgrtl and | |
| 585 | cfglayout mode when the current IR is RTL. Return enum ir_type. | |
| 586 | * cfghooks.h (ir_type): Replace with current_ir_type prototype. | |
| 587 | ||
| 6c6aa1af PB |
588 | 2006-11-03 Paul Brook <paul@codesourcery.com> |
| 589 | ||
| 6c6aa1af PB |
590 | * config/arm/arm.c (arm_file_start): New function. |
| 591 | (TARGET_ASM_FILE_START): Define. | |
| 592 | (arm_default_cpu): New variable. | |
| 593 | (arm_override_options): Set arm_default_cpu. | |
| 594 | ||
| 88c22d09 | 595 | 2006-11-03 David Ung <davidu@mips.com> |
| 9519e677 | 596 | |
| a55808a7 DU |
597 | * config/mips/mips.h (processor_type): Removed PROCESSOR_24K, add |
| 598 | PROCESSOR_24KC and PROCESSOR_24KF. | |
| 599 | * config/mips/mips.c (mips_cpu_info_table): Add processor names | |
| 600 | and aliases for 4kec/4kem/4kep/24kec/24kef/24kex/34kc/34kf/34kx. | |
| 601 | (mips_rtx_cost_data): Add costs for the 24kc. | |
| 602 | * config/mips/mips.md ("cpu"): Remove 24k, add 24kc and 24kf. | |
| 603 | * config/mips/24k.md: Remove references to 24k and replace with | |
| 604 | uses of 24kc/24kf in the appropriate reservations. | |
| 9519e677 EC |
605 | * doc/invoke.texi (MIPS Options): Updated. |
| 606 | ||
| 78d310c2 R |
607 | 2006-11-03 J"orn Rennecke <joern.rennecke@st.com> |
| 608 | ||
| 609 | * config/sh/crt1.asm: Fix #ifdef indent. | |
| 610 | ||
| 611 | 2006-11-03 J"orn Rennecke <joern.rennecke@st.com> | |
| 612 | Merged from STMicroelectronics sources: | |
| 613 | 2006-10-06 Andrew Stubbs <andrew.stubbs@st.com> | |
| 614 | * config/sh/crt1.asm (vbr_600): Add missing #if. | |
| 615 | 2006-08-03 J"orn Rennecke <joern.rennecke@st.com> | |
| 616 | * sh.opt (mfused-madd): New option. | |
| 617 | * sh.md (mac_media, macsf3): Make conditional on TARGET_FMAC. | |
| 618 | 2006-07-04 Andrew Stubbs <andrew.stubbs@st.com> | |
| 619 | * config/sh/crt1.asm (vbr_start): Move to new section .test.vbr. | |
| 620 | Remove pointless handler at VBR+0. | |
| 621 | (vbr_200, vbr_300, vbr_500): Remove pointless handler. | |
| 622 | (vbr_600): Save and restore mach and macl, fpul and fpscr and fr0 to | |
| 623 | fr7. Make sure the timer handler is called with the correct FPU | |
| 624 | precision setting, according to the ABI. | |
| 625 | 2006-06-14 J"orn Rennecke <joern.rennecke@st.com> | |
| 626 | * config/sh/sh.opt (m2a-single, m2a-single-only): Fix Condition. | |
| 627 | * config/sh/sh.h (SUPPORT_SH2A_NOFPU): Fix condition. | |
| 628 | (SUPPORT_SH2A_SINGLE_ONLY, SUPPORT_SH2A_SINGLE_ONLY): Likewise. | |
| 629 | 2006-06-09 J"orn Rennecke <joern.rennecke@st.com> | |
| 630 | * sh.md (cmpgeusi_t): Change into define_insn_and_split. Accept | |
| 631 | zero as second operand. | |
| 632 | 2006-04-28 J"orn Rennecke <joern.rennecke@st.com> | |
| 633 | * config/sh/divtab-sh4-300.c, config/sh/lib1funcs-4-300.asm: | |
| 634 | Fixed some bugs related to negative values, in particular -0 | |
| 635 | and overflow at -0x80000000. | |
| 636 | * config/sh/divcost-analysis: Added sh4-300 figures. | |
| 637 | 2006-04-27 J"orn Rennecke <joern.rennecke@st.com> | |
| 638 | * config/sh/t-sh (MULTILIB_MATCHES): Add -m4-300* / -m4-340 options. | |
| 639 | 2006-04-26 J"orn Rennecke <joern.rennecke@st.com> | |
| 640 | * config/sh/t-sh (OPT_EXTRA_PARTS): Add libgcc-4-300.a. | |
| 641 | ($(T)div_table-4-300.o, $(T)libgcc-4-300.a): New rules. | |
| 642 | * config/sh/divtab-sh4-300.c, config/sh/lib1funcs-4-300.asm: | |
| 643 | New files. | |
| 644 | * config/sh/embed-elf.h (LIBGCC_SPEC): Use -lgcc-4-300 for -m4-300* / | |
| 645 | -m4-340. | |
| 646 | 2006-04-24 J"orn Rennecke <joern.rennecke@st.com> | |
| 647 | SH4-300 scheduling description & fixes to SH4-[12]00 description: | |
| 648 | * sh.md: New instruction types: fstore, movi8, fpscr_toggle, gp_mac, | |
| 649 | mac_mem, mem_mac, dfp_mul, fp_cmp. | |
| 650 | (insn_class, dfp_comp, any_fp_comp): Update. | |
| 651 | (push_fpul, movsf_ie, fpu_switch, toggle_sz, toggle_pr): Update type. | |
| 652 | (cmpgtsf_t, "cmpeqsf_t, cmpgtsf_t_i4, cmpeqsf_t_i4): Likewise. | |
| 653 | (muldf3_i): Likewise. | |
| 654 | (movsi_i): Split rI08 alternative into two separate alternatives. | |
| 655 | Update type. | |
| 656 | (movsi_ie, movsi_i_lowpart): Likewise. | |
| 657 | (movqi_i): Split ri alternative into two separate alternatives. | |
| 658 | Update type. | |
| 659 | * sh1.md (sh1_load_store, sh1_fp): Update. | |
| 660 | * sh4.md (sh4_store, sh4_mac_gp, fp_arith, fp_double_arith): Update. | |
| 661 | (mac_mem, sh4_fpscr_toggle): New insn_reservations. | |
| 662 | * sh4a.md (sh4a_mov, sh4a_load, sh4a_store, sh4a_fp_arith): Update. | |
| 663 | (sh4a_fp_double_arith): Likewise. | |
| 664 | * sh4-300.md: New file. | |
| 665 | * sh.c (sh_handle_option): Handle m4-300* options. | |
| 666 | (sh_adjust_cost): Fix latency of auto-increments. | |
| 667 | Handle SH4-300 differently than other SH4s. Check for new insn types. | |
| 668 | * sh.h (OVERRIDE_OPTIONS): Initilize sh_branch_cost if it has not | |
| 669 | been set by an option. | |
| 670 | * sh.opt (m4-300, m4-100-nofpu, m4-200-nofpu): New options. | |
| 671 | (m4-300-nofpu, -m4-340, m4-300-single, m4-300-single-only): Likewise. | |
| 672 | (mbranch-cost=): Likewise. | |
| 673 | * superh.h (STARTFILE_SPEC): Take -m4-340 into account. | |
| 674 | ||
| 675 | * sh.md (mulsf3): Remove special expansion code. | |
| 676 | (mulsf3_ie): Now a define_insn_and_split. | |
| 677 | (macsf3): Allow for TARGET_SH4. | |
| 678 | ||
| 679 | * sh.md (cbranchsi4, cbranchdi4, cbranchdi4_i): New patterns. | |
| 680 | * sh.c (prepare_cbranch_operands, expand_cbranchsi4): New functions. | |
| 681 | (expand_cbranchdi4): Likewise. | |
| 682 | (sh_rtx_costs): Give lower cost for certain CONST_INT values and for | |
| 683 | CONST_DOUBLE if the outer code is COMPARE. | |
| 684 | * sh.h (OPTIMIZATION_OPTIONS): If not optimizing for size, set | |
| 685 | TARGET_CBRANCHDI4 and TARGET_EXPAND_CBRANCHDI4. | |
| 686 | (OVERRIDE_OPTIONS): For TARGET_SHMEDIA, clear TARGET_CBRANCHDI4. | |
| 687 | (LEGITIMATE_CONSTANT_P): Also allow DImode and VOIDmode CONST_DOUBLEs. | |
| 688 | Remove redundant fp_{zero,one}_operand checks. | |
| 689 | * sh.opt (mcbranchdi, mexpand-cbranchdi, mcmpeqdi): New options. | |
| 690 | * sh-protos.h (prepare_cbranch_operands, expand_cbranchsi4): Declare. | |
| 691 | (expand_cbranchdi4): Likewise. | |
| 692 | 2006-04-20 J"orn Rennecke <joern.rennecke@st.com> | |
| 693 | * sh.h (LOCAL_ALIGNMENT): Use DATA_ALIGNMENT. | |
| 694 | ||
| a8a51a97 AP |
695 | 2006-11-02 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 696 | ||
| 697 | * doc/md.texi (RS6000 constraints): Document H, Z, a, t, and W | |
| 698 | constraints. | |
| 699 | ||
| 90150441 BM |
700 | 2006-11-02 Brooks Moses <brooks.moses@codesourcery.com> |
| 701 | ||
| 702 | * doc/invoke.texi: Fix mfp-trap-mode typo. | |
| 703 | ||
| 978e411f CD |
704 | 2006-11-02 Carlos O'Donell <carlos@codesourcery.com> |
| 705 | ||
| 706 | * config/arm/linux-elf.h (NEED_INDICATE_EXEC_STACK): Define as 1. | |
| 9519e677 EC |
707 | * arm.c (arm_file_end): If NEED_INDICATE_EXEC_STACK call |
| 708 | file_end_indicate_exec_stack. | |
| 709 | * arm.h [!NEED_INDICATE_EXEC_STACK] (NEED_INIDCATE_EXEC_STACK): | |
| 978e411f CD |
710 | Define as 0. |
| 711 | * lib1funcs.asm [__ELF__ && __linux__]: Emit .note.GNU-stack section | |
| 712 | for a non-executable stack. | |
| 713 | * crti.asm: Likewise. | |
| 714 | * crtn.asm: Likewise. | |
| 9519e677 | 715 | * libunwind.S: Likewise. |
| 978e411f | 716 | |
| 50f606a6 BE |
717 | 2006-11-02 Ben Elliston <bje@au.ibm.com> |
| 718 | ||
| 719 | * tree-ssa.c (warn_uninit): Use expand_location variables for | |
| 720 | locus and declaration locus. | |
| 721 | ||
| 537426e7 KK |
722 | 2006-11-02 Kaz Kojima <kkojima@gcc.gnu.org> |
| 723 | ||
| 724 | PR target/27405 | |
| 725 | * config/sh/sh.md (cmp{eq,gt,gtu}{si,di}_media): Remove. | |
| 726 | (cmpsi{eq,gt,gtu}{si,di}_media): Rename to | |
| 727 | cmp{eq,gt,gtu}{si,di}_media. | |
| 728 | (*cmpne0si_media): Remove. | |
| 729 | (*movsicc_umin): Adjust gen_cmp*_media call. | |
| 730 | (unordered): Change the mode of unordered and operands[1] to | |
| 731 | SImode. | |
| 732 | (seq): Adjust gen_cmp*_media calls. Make the mode of | |
| 733 | a temporary result of compare SImode if needed. If the mode | |
| 734 | of operands[0] is DImode, extend the temporary result to DImode. | |
| 735 | (slt, sle, sgt, sge, sgtu, sltu, sleu, sgue, sne): Likewise. | |
| 736 | (sunorderd): Change the mode of match_operand and unorderd to | |
| 737 | SImode. | |
| 738 | (cmpeq{sf,df}_media): Remove. | |
| 739 | (cmpsieq{sf,df}_media): Rename to cmpeq{sf,df}_media. | |
| 740 | (cmp{gt,ge,un}{sf,df}_media): Change the mode of match_operand | |
| 741 | and compare operation to SImode. | |
| 742 | ||
| b3c9881c EB |
743 | 2006-11-02 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 744 | ||
| 745 | * doc/install.texi (sparc-sun-solaris2*): Update GMP/MPFR build | |
| 746 | instructions. | |
| 747 | (sparc64-sun-solaris2*): Likewise. | |
| 748 | ||
| 50603eed PB |
749 | 2006-11-02 Paul Brook <paul@codesourcery.com> |
| 750 | ||
| 50603eed PB |
751 | * config/arm/arm.c (arm_elf_asm_constructor): Remove ATTRIBUTE_UNUSED |
| 752 | from priority argument. Use different section for non-default | |
| 753 | priority. | |
| 754 | * config/arm/elf.h: Remove definition of SUPPORTS_INIT_PRIORITY. | |
| 755 | ||
| 55fc9e87 EB |
756 | 2006-11-02 Eric Botcazou <ebotcazou@adacore.com> |
| 757 | ||
| 758 | PR other/29639 | |
| 759 | * except.c (switch_to_exception_section): Do not cache the section | |
| 760 | if named sections are supported and HAVE_LD_EH_GC_SECTIONS is defined | |
| 761 | and flag_function_sections is set. | |
| 762 | ||
| b68bcfff KG |
763 | 2006-11-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 764 | ||
| 765 | PR middle-end/29335 | |
| 766 | * builtins.c (do_mpfr_sincos): New. | |
| 767 | (fold_builtin_1): Use it to fold builtin sincos. | |
| 768 | ||
| 1d07712d RS |
769 | 2006-11-01 Roger Sayle <roger@eyesopen.com> |
| 770 | ||
| 771 | * config/darwin.h (CPP_SPEC): Handle -pthread, transforming | |
| 772 | it into -D_REENTRANT. | |
| 773 | ||
| 68b92f78 RS |
774 | 2006-11-01 Roger Sayle <roger@eyesopen.com> |
| 775 | ||
| 776 | * configure.ac (HAVE_AS_IX86_DIFF_SECT_DELTA): New test to determine | |
| 777 | whether the assembler supports taking the difference of symbols in | |
| 778 | different sections. On x86/Solaris, GAS does but Solaris as doesn't. | |
| 779 | * configure: Regenerate. | |
| 780 | * config.in: Regenerate. | |
| 781 | * config/i386/sol2-10.h (JUMP_TABLES_IN_TEXT_SECTION): Define if | |
| 782 | the assembler doesn't support taking the difference of symbols in | |
| 783 | different sections, i.e. we're using the native solaris assembler. | |
| 784 | ||
| 44cd321e PS |
785 | 2006-11-01 Pete Steinmetz <steinmtz@us.ibm.com> |
| 786 | Peter Bergner <bergner@vnet.ibm.com> | |
| 787 | ||
| 788 | * doc/invoke.texi: Add cpu_type power6x | |
| 789 | (RS/6000 and PowerPC Options): Add -mmfpgpr. | |
| 790 | * config.gcc: Add cpu_type power6x. | |
| 791 | * configure.ac: Add test for mf{t,f}gpr instructions. | |
| 792 | (HAVE_AS_MFPGPR): New. | |
| 793 | * config.in: Regenerate. | |
| 794 | * configure: Regenerate. | |
| 795 | * config/rs6000/aix52.h (ASM_CPU_SPEC): Add power6x. | |
| 796 | * config/rs6000/rs6000.md (define_attr "type"): Add insert_dword, | |
| 797 | shift,trap,var_shift_rotate,cntlz,exts, var_delayed_compare, mffgpr | |
| 798 | and mftgpr attributes. | |
| 799 | (define_attr "cpu"): Add power6. | |
| 800 | Change instruction sequences to use new attributes. | |
| 801 | (floatsidf2,fix_truncdfsi2): use TARGET_MFPGPR. | |
| 802 | (fix_truncdfsi2_mfpgpr): New. | |
| 803 | (floatsidf_ppc64_mfpgpr): New. | |
| 804 | (floatsidf_ppc64): Added !TARGET_MFPGPR condition. | |
| 805 | (movdf_hardfloat64_mfpgpr,movdi_mfpgpr): New. | |
| 806 | (movdf_hardfloat64): Added !TARGET_MFPGPR condition. | |
| 807 | (movdi_internal64): Added !TARGET_MFPGPR and related conditions. | |
| 808 | (fix_truncdfsi2): Use gpc_reg_operand constraint. | |
| 809 | * config/rs6000/{6xx.md,power4.md,8540.md,603.md,mpc.md, | |
| 810 | 7xx.md,rios2.md,7450.md,440.md,rios1.md,rs64.md,power5.md,40x.md}: | |
| 811 | Add descriptions for insert_dword, shift,trap,var_shift_rotate, | |
| 812 | cntlz,exts and var_delayed_compare. | |
| 813 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define | |
| 814 | _ARCH_PWR6X, if features enabled. | |
| 815 | * config/rs6000/rs6000.opt (mmfpgpr): New. | |
| 816 | * config/rs6000/rs6000.c (rs6000_align_branch_targets): New variable. | |
| 817 | (cached_can_issue_more): New variable. | |
| 818 | (processor_costs): Add power6_cost. | |
| 819 | (rs6000_sched_init): New function. | |
| 820 | (is_dispatch_slot_restricted): Deleted. | |
| 821 | (set_to_load_agen): New function. | |
| 822 | (is_load_insn,is_store_insn): New functions. | |
| 823 | (adjacent_mem_locations): New function. | |
| 824 | (insn_must_be_first_in_group): New function. | |
| 825 | (insn_must_be_last_in_group): New function. | |
| 826 | (rs6000_sched_reorder): New function. | |
| 827 | (rs6000_sched_reorder2): New function. | |
| 828 | (TARGET_SCHED_INIT,TARGET_SCHED_REORDER, | |
| 829 | TARGET_SCHED_REORDER2): Define. | |
| 830 | (processor_target_table): Use PROCESSOR_POWER6 for power6. | |
| 831 | Add power6x. Add MASK_MFPGPR for power6x. | |
| 832 | (POWERPC_MASKS): Add MASK_MFPGPR. | |
| 833 | (rs6000_override_options): Set rs6000_always_hint to false | |
| 834 | for power6. Set rs6000_align_branch_targets. Replace | |
| 835 | rs6000_sched_groups check with rs6000_align_branch_targets. | |
| 836 | Use PROCESSOR_POWER6. | |
| 837 | (last_scheduled_insn): New variable. | |
| 838 | (load_store_pendulum): New variable. | |
| 839 | (rs6000_variable_issue): Set last_scheduled_insn and | |
| 840 | cached_can_issue_more. | |
| 841 | (rs6000_adjust_cost): Add power6 cost adjustments. | |
| 842 | (rs6000_adjust_priority): Replace is_dispatch_slot_restricted | |
| 843 | with insn_must_be_first_in_group. Add power6 priority adjustments. | |
| 844 | (rs6000_issue_rate): Add CPU_POWER6. | |
| 845 | (insn_terminates_group_p): Use insn_must_be_{first,last}_in_group. | |
| 846 | * config/rs6000/rs6000.h (processor_type): Add PROCESSOR_POWER6. | |
| 847 | (TARGET_MFPGPR): New. | |
| 848 | (SECONDARY_MEMORY_NEEDED): Use TARGET_MFPGPR. | |
| 849 | (ASM_CPU_SPEC): Add power6x. | |
| 850 | (SECONDARY_MEMORY_NEEDED): Added mode!=DFmode and mode!=DImode | |
| 851 | conditions. | |
| 852 | * config/rs6000/power6.md: New file. | |
| 853 | ||
| 38b97f4d AN |
854 | 2006-11-01 Adam Nemet <anemet@caviumnetworks.com> |
| 855 | ||
| 856 | * tree-pretty-print.c (dump_generic_node) <INTEGER_CST>: Use | |
| 857 | HOST_WIDE_INT_PRINT to print high and low parts. Use | |
| 858 | HOST_BITS_PER_WIDE_INT for the width of HOST_WIDE_INT. When | |
| 859 | printing a hexadecimal number prefix it with 0x. | |
| 860 | ||
| f03668f6 CJ |
861 | 2006-11-01 Chris Johns <chris@contemporary.net.au> |
| 862 | ||
| 863 | PR bootstrap/28400 | |
| 864 | * Makefile.in (install-driver): Use exeext when installing | |
| 865 | $target-gcc-$version. | |
| 866 | ||
| 5812d1e4 DG |
867 | 2006-11-01 Douglas Gregor <doug.gregor@gmail.com> |
| 868 | ||
| 869 | * c-common.c (flag_cpp0x): New. | |
| 870 | * c-common.h (flag_cpp0x): New. | |
| 871 | * c-cppbuiltin.c (c_cpp_builtins): If C++0x extensions are | |
| 872 | supported, define __GXX_EXPERIMENTAL_CPP0X__. | |
| 873 | * c-opts.c (set_std_cxx0x): New. | |
| 874 | (c_common_handle_option): Handle -std=c++0x, -std=gnu++0x. | |
| 875 | * c.opt (std=c++0x): Document. | |
| 876 | (std=gnu++0x): Ditto. | |
| 877 | * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CPP0X__. | |
| 878 | * doc/invoke.texi: Document -std=c++0x, -std=gnu++0x. | |
| 879 | ||
| 7e35fcb3 RG |
880 | 2006-11-01 Richard Guenther <rguenther@suse.de> |
| 881 | ||
| 882 | * config/i386/i386.c (ix86_expand_rint): Fix issues with | |
| 883 | signed zeros. | |
| 884 | (ix86_expand_floorceildf_32): Likewise. | |
| 885 | (ix86_expand_floorceil): Likewise. | |
| 886 | (ix86_expand_trunc): Likewise. | |
| 887 | ||
| 4a574196 AP |
888 | 2006-10-31 Andrew Pinski <pinskia@gmail.com> |
| 889 | ||
| 890 | * doc/invoke.texi (-fkeep-inline-functions): Change "GNU C" | |
| 891 | to "GNU C89". | |
| 892 | ||
| 97388150 DS |
893 | 2006-11-01 Danny Smith <dannysmith@users.sourceforge.net> |
| 894 | ||
| 895 | * target.h (targetm.cxx.use_atexit_for_cxa_atexit): New target | |
| 896 | hook. | |
| 897 | * target-def.h: (TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT): Define | |
| 898 | default. | |
| 899 | * config/i386/mingw32.h (TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT): | |
| 900 | Override default. | |
| 901 | * doc/tm.texi (TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT): Document. | |
| 902 | * configure.ac (use_cxa_atexit): As a special case, don't test | |
| 903 | for libc definition of __cxa_atexit on mingw32 | |
| 904 | * configure: Regenerate. | |
| 905 | * config.gcc (i[34567]86-pc-mingw32): Default to | |
| 906 | enable__cxa_atexit=yes. | |
| 907 | ||
| e35ae5fe KG |
908 | 2006-11-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 909 | ||
| 910 | * builtins.def (gamma, lgamma): Use ATTR_MATHFN_FPROUNDING_STORE. | |
| 911 | ||
| 58182de3 GK |
912 | 2006-10-31 Geoffrey Keating <geoffk@apple.com> |
| 913 | ||
| 914 | PR 23067 | |
| 915 | * c-decl.c (start_struct): Don't create self-containing | |
| 916 | structures. | |
| 917 | * config/rs6000/rs6000.c (darwin_rs6000_special_round_type_align): | |
| 918 | New. | |
| 919 | * config/rs6000/rs6000-protos.h | |
| 920 | (darwin_rs6000_special_round_type_align): New. | |
| 921 | * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Rewrite. | |
| 922 | (ROUND_TYPE_ALIGN): Use darwin_rs6000_special_round_type_align. | |
| 923 | ||
| e4305460 GK |
924 | 2006-10-31 Geoffrey Keating <geoffk@apple.com> |
| 925 | ||
| 926 | * toplev.c (compile_file): Call final_write_globals | |
| 927 | even if there have been errors. | |
| 9519e677 | 928 | |
| e4305460 | 929 | 2006-10-31 Eric Christopher <echristo@apple.com> |
| 167fa32c EC |
930 | Falk Hueffner <falk@debian.org> |
| 931 | ||
| 932 | * doc/extend.texi (__builtin_bswap32): Document. | |
| 933 | (__builtin_bswap64): Ditto. | |
| 934 | * doc/libgcc.texi (bswapsi2): Document. | |
| 935 | (bswapdi2): Ditto. | |
| 936 | * doc/rtl.texi (bswap): Document. | |
| 937 | * optabs.c (expand_unop): Don't widen a bswap. | |
| 938 | (init_optabs): Init bswap. Set libfuncs explicitly | |
| 939 | for bswapsi2 and bswapdi2. | |
| 940 | * optabs.h (OTI_bswap): New. | |
| 941 | (bswap_optab): Ditto. | |
| 942 | * genopinit.c (optabs): Handle bswap_optab. | |
| 943 | * tree.h (tree_index): Add TI_UINT32_TYPE and | |
| 944 | TI_UINT64_TYPE. | |
| 945 | (uint32_type_node): New. | |
| 946 | (uint64_type_node): Ditto. | |
| 947 | * tree.c (build_common_tree_nodes_2): Initialize | |
| 948 | uint32_type_node and uint64_type_node. | |
| 949 | * builtins.c (expand_builtin_bswap): New. | |
| 950 | (expand_builtin): Call. | |
| 951 | (fold_builtin_bswap): New. | |
| 952 | (fold_builtin_1): Call. | |
| 953 | * fold-const.c (tree_expr_nonnegative_p): Return true | |
| 954 | for bswap. | |
| 955 | * builtin-types.def (BT_UINT32): New. | |
| 956 | (BT_UINT64): Ditto. | |
| 957 | (BT_FN_UINT32_UINT32): Ditto. | |
| 958 | (BT_FN_UINT64_UINT64): Ditto. | |
| 959 | * builtins.def (BUILT_IN_BSWAP32): New. | |
| 960 | (BUILT_IN_BSWAP64): Ditto. | |
| 961 | * rtl.def (BSWAP): New. | |
| 962 | * genattrtab.c (check_attr_value): New. | |
| 963 | * libgcc2.c (__bswapSI2): New. | |
| 964 | (__bswapDI2): Ditto. | |
| 965 | * libgcc2.h (__bswapSI2): Declare. | |
| 966 | (__bswapDI2): Ditto. | |
| 967 | * mklibgcc.in (lib2funcs): Add _bswapsi2 and _bswapdi2. | |
| 968 | * simplify-rtx.c (simplify_const_unary_operation): Return | |
| 969 | 0 for BSWAP. | |
| 970 | * libgcc-std.ver (__bwapsi2): Add. | |
| 971 | (__bswapdi2): Ditto. | |
| 972 | * reload1.c (eliminate_regs_1): Add bswap. | |
| 973 | (elimination_effects): Ditto. | |
| 974 | * config/i386/i386.h (x86_bswap): New. | |
| 975 | (TARGET_BSWAP): Use. | |
| 976 | * config/i386/i386.c (x86_bswap): Set. | |
| 977 | ||
| 5880f14f GK |
978 | 2006-10-31 Geoffrey Keating <geoffk@apple.com> |
| 979 | ||
| 980 | * coverage.c (coverage_checksum_string): Update comment. | |
| 981 | * dwarf2out.c (switch_to_eh_frame_section): Update for removal | |
| 982 | of get_file_function_name. | |
| 983 | * cgraphunit.c (cgraph_build_static_cdtor): Update for rename | |
| 984 | of get_file_function_name_long. | |
| 985 | * tree.c (get_file_function_name): Rename from | |
| 986 | get_file_function_name_long; improve comment; handle 'I' and 'D' | |
| 987 | specially when the target has ctor/dtor support; remove special | |
| 988 | handling for 'F'. | |
| 989 | (get_file_function_name): Remove. | |
| 990 | * tree.h (get_file_function_name): Rename from | |
| 50d0a899 | 991 | get_file_function_name_long. |
| 5880f14f GK |
992 | (get_file_function_name): Remove prototype. |
| 993 | ||
| 4d04fa05 GK |
994 | 2006-10-31 Geoffrey Keating <geoffk@apple.com> |
| 995 | ||
| 996 | * config/i386/darwin.h (PREFERRED_DEBUGGING_TYPE): Remove. | |
| 997 | * config/darwin.h (PREFERRED_DEBUGGING_TYPE): Set to DWARF2_DEBUG. | |
| 998 | ||
| 999 | * config/darwin.h (LINK_COMMAND_SPEC): Don't do weird things with -@. | |
| 1000 | Call dsymutil when compiling and linking one or more source files | |
| 1001 | in one step. | |
| 1002 | ||
| 7eb0a43c GK |
1003 | 2006-10-31 Geoffrey Keating <geoffk@apple.com> |
| 1004 | ||
| 1005 | PR 15834 | |
| 1006 | * config/darwin.h (NO_IMPLICIT_EXTERN_C): Define. | |
| 1007 | ||
| 71113fcd GK |
1008 | 2006-10-31 Geoffrey Keating <geoffk@apple.com> |
| 1009 | ||
| 1010 | * c-decl.c (grokdeclarator): Don't set DECL_EXTERNAL on | |
| 1011 | inline static functions in c99 mode. | |
| 1012 | ||
| 1013 | PR 16622 | |
| 1014 | * doc/extend.texi (Inline): Update. | |
| 1015 | * c-tree.h (struct language_function): Remove field 'extern_inline'. | |
| 1016 | * c-decl.c (current_extern_inline): Delete. | |
| 1017 | (pop_scope): Adjust test for an undefined nested function. | |
| 1018 | Add warning about undeclared inline function. | |
| 1019 | (diagnose_mismatched_decls): Update comments. Disallow overriding | |
| 1020 | of inline functions in a translation unit in C99. Allow inline | |
| 1021 | declarations in C99 at any time. | |
| 1022 | (merge_decls): Boolize variables. Handle C99 'extern inline' | |
| 1023 | semantics. | |
| 1024 | (grokdeclarator): Set DECL_EXTERNAL here for functions. Handle | |
| 1025 | C99 inline semantics. | |
| 1026 | (start_function): Don't clear current_extern_inline. Don't set | |
| 1027 | DECL_EXTERNAL. | |
| 1028 | (c_push_function_context): Don't push current_extern_inline. | |
| 1029 | (c_pop_function_context): Don't restore current_extern_inline. | |
| 1030 | ||
| 1031 | PR 11377 | |
| 1032 | * c-typeck.c (build_external_ref): Warn about static variables | |
| 1033 | used in extern inline functions. | |
| 1034 | * c-decl.c (start_decl): Warn about static variables declared | |
| 1035 | in extern inline functions. | |
| 1036 | ||
| 682d0395 RS |
1037 | 2006-10-31 Roger Sayle <roger@eyesopen.com> |
| 1038 | ||
| 1039 | PR middle-end/23470 | |
| 1040 | * tree.h (tree_expr_nonnegative_p): Return "bool" instead of "int". | |
| 1041 | * fold-const.c (tree_expr_nonnegative_p): Likewise. Consider | |
| 1042 | pow(x,y) and powi(x,y) to be nonnegative if either x is nonnegative | |
| 1043 | or y is an even integer. | |
| 1044 | ||
| efd6ef80 EB |
1045 | 2006-10-31 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 1046 | ||
| 1047 | PR target/24071 | |
| 1048 | * gthr-posix.h (__gthread_active_p): New implementation on Solaris. | |
| 1049 | * gthr-posix95.h (__gthread_active_p): Likewise. | |
| 1050 | ||
| 1d08f955 RG |
1051 | 2006-10-31 Richard Guenther <rguenther@suse.de> |
| 1052 | ||
| 1053 | * config/i386/i386.md (asindf2, asinsf2, asinxf2, acosdf2, | |
| 1054 | acossf2, acosxf2, log1psf2, log1pdf2, log1pxf2, ilogbsi2, | |
| 1055 | expsf2, expdf2, expxf2, exp10sf2, exp10df2, exp10xf2, | |
| 1056 | exp2sf2, exp2df2, exp2xf2, expm1df2, expm1sf2, expm1xf2, | |
| 1057 | ldexpdf3, ldexpsf3, ldexpxf3, rintxf2, rintdf2, rintsf2, | |
| 1058 | lround<mode>di2, lround<mode>si2, floorxf2, floordf2, floorsf2, | |
| 1059 | lfloor<mode>di2, lfloor<mode>si2, ceilxf2, ceildf2, ceilsf2, | |
| 1060 | btruncxf2, btruncdf2, btruncsf2): Conditionalize expansion on | |
| 1061 | !optimize_size. | |
| 1062 | ||
| e5c18c3c SB |
1063 | 2006-10-31 Steven Bosscher <steven@gcc.gnu.org> |
| 1064 | ||
| 1065 | * opts.c (decode_options): Disable CSE skip blocks. | |
| 1066 | ||
| a1e45ff0 DM |
1067 | 2006-10-30 Dirk Mueller <dmueller@suse.de> |
| 1068 | ||
| 1069 | * c-common.h (strict_aliasing_warning): Fix whitespace. | |
| 1070 | * c-decl (start_function): Move code for main decl warning .. | |
| 1071 | * c-common.c (check_main_parameter_types): .. here. | |
| 1072 | * c-common.h (check_main_parameter_types): Declare. | |
| 50d0a899 | 1073 | |
| 61fb309f KG |
1074 | 2006-10-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1075 | ||
| 1076 | PR middle-end/29335 | |
| 1077 | * builtins.c (fold_builtin_1): Evaluate tgamma using MPFR. | |
| 1078 | ||
| ff81aa23 PS |
1079 | 2006-10-30 Pete Steinmetz <steinmtz@us.ibm.com> |
| 1080 | ||
| 1081 | * recog.c (store_data_bypass_p): Add support to allow IN_INSN to | |
| 1082 | be a PARALLEL containing sets. Return false when out_pat is not | |
| 1083 | a PARALLEL insn. | |
| 1084 | ||
| e1efef1e RS |
1085 | 2006-10-30 Richard Sandiford <richard@codesourcery.com> |
| 1086 | ||
| 1087 | * config/mips/mips.md (mul<mode>3): Split into... | |
| 1088 | (mulsi3, muldi3): ...these separate patterns. | |
| 1089 | ||
| 8ec2ac7b RS |
1090 | 2006-10-30 Richard Sandiford <richard@codesourcery.com> |
| 1091 | ||
| 1092 | * config/mips/linux64.h (DRIVER_SELF_SPECS): Use a single spec, | |
| 1093 | but with each set of options separated by spaces. | |
| 1094 | ||
| 7bec3e84 R |
1095 | 2006-10-30 J"orn Rennecke <joern.rennecke@st.com> |
| 1096 | ||
| 1097 | * unwind-dw2.c (uw_init_context_1): Fix test that checks if | |
| 1098 | dwarf_reg_size_table has been initialized. | |
| 1099 | ||
| 428aba16 RS |
1100 | 2006-10-30 Roger Sayle <roger@eyesopen.com> |
| 1101 | ||
| 1102 | * builtins.c (expand_builtin_mathfn_3): Correct coding style. | |
| 1103 | * ddg.c (print_ddg_edge): Likewise. | |
| 1104 | * dwarf2out.c (prune_unused_types_walk): Likewise. | |
| 1105 | * ifcvt.c (noce_try_cmove_arith): Likewise. | |
| 1106 | * langhooks.c (add_builtin_function): Likewise. | |
| 1107 | * reg-stack.c (subst_stack_regs_pat): Likewise. | |
| 1108 | * tree.c (expanded_location): Likewise. | |
| 1109 | * tree-dump.c (dequeue_and_dump): Likewise. | |
| 1110 | ||
| aaf0c39c DD |
1111 | 2006-10-30 David Daney <ddaney@avtrex.com> |
| 1112 | ||
| 1113 | * config/mips/linux.h (NO_SHARED_SPECS): Correct syntax error. | |
| 1114 | ||
| cc59abbf JJ |
1115 | 2006-10-30 Jakub Jelinek <jakub@redhat.com> |
| 1116 | ||
| 1117 | PR tree-optimization/29637 | |
| 1118 | * tree.c (make_vector_type): Don't recurse if TYPE_MAIN_VARIANT | |
| 1119 | of the innertype is the innertype itself. | |
| 1120 | ||
| 2310f1f8 DS |
1121 | 2006-10-30 Danny Smith <dannysmith@users.sourceforge.net> |
| 1122 | ||
| 1123 | * dwarf2out.c (file_name_acquire): Correct typo. | |
| 1124 | ||
| 83737db2 DB |
1125 | 2006-10-29 Daniel Berlin <dberlin@dberlin.org> |
| 1126 | ||
| 9519e677 | 1127 | * tree.h (tree_value_handle): Remove struct value_set declaration. |
| 83737db2 DB |
1128 | Change value_set to bitmap_set. |
| 1129 | * tree-pretty-print.c (dump_generic_node): Use has_stmt_ann. | |
| 1130 | * tree-vn.c (get_value_handle): Made inline and moved to | |
| 1131 | tree-flow-inline.h. | |
| 1132 | * tree-flow-inline.h: (has_stmt_ann): New function. | |
| 1133 | * tree-ssa-pre.c (expressions): New variable. | |
| 1134 | (next_expression_id): Ditto. | |
| 1135 | (alloc_expression_id): New function. | |
| 1136 | (struct value_set): Remove. | |
| 1137 | (get_expression_id): New function. | |
| 1138 | (get_or_alloc_expression_id): Ditto. | |
| 1139 | (expression_for_id): Ditto. | |
| 1140 | (clear_expression_ids): Ditto. | |
| 1141 | (FOR_EACH_EXPR_ID_IN_SET): New macro. | |
| 1142 | (bb_value_sets): Renamed to bb_bitmap_sets. | |
| 1143 | All value sets replaced with bitmap_sets. | |
| 1144 | Add visited member. | |
| 1145 | (BB_VISITED): New macro. | |
| 1146 | (postorder): New variable. | |
| 1147 | (add_to_value): Removed. | |
| 1148 | (value_exists_in_set_bitmap): Ditto. | |
| 1149 | (value_insert_into_set_bitmap): Ditto. | |
| 1150 | (set_new): Ditto. | |
| 1151 | (set_copy): Ditto. | |
| 1152 | (set_remove): Ditto. | |
| 1153 | (set_contains_value): Ditto. | |
| 1154 | (insert_into_set): Ditto. | |
| 1155 | (set_equal): Ditto. | |
| 1156 | (find_leader): Ditto. | |
| 1157 | (bitmap_set_subtract_from_value_set): Ditto. | |
| 1158 | (value_insert_into_set): Ditto. | |
| 1159 | (print_value_set): Ditto. | |
| 1160 | (debug_value_set): Ditto. | |
| 1161 | (constant_expr_p): New function. | |
| 1162 | (bitmap_remove_from_set): Ditto. | |
| 1163 | (bitmap_insert_into_set): Ditto. | |
| 1164 | (bitmap_set_free): Ditto. | |
| 1165 | (vh_compare): Ditto. | |
| 1166 | (sorted_array_from_bitmap_set): Ditto. | |
| 1167 | (bitmap_set_subtract): Ditto. | |
| 1168 | (bitmap_set_equal): Ditto. | |
| 1169 | (debug_bitmap_set): Ditto. | |
| 1170 | (find_leader_in_sets): Ditto. | |
| 1171 | (bitmap_set_replace_value): Modify for bitmapped sets. | |
| 1172 | (phi_translate): Ditto. | |
| 1173 | (phi_translate_set): Ditto. | |
| 1174 | (bitmap_find_leader): Ditto. | |
| 1175 | (valid_in_sets): Ditto. | |
| 1176 | (union_contains_value): Ditto. | |
| 1177 | (clean): Ditto. | |
| 1178 | (compute_antic_aux): Ditto. Mark changed blocks. | |
| 1179 | (compute_antic): Ditto. Iterate in postorder and only over | |
| 1180 | changing blocks. | |
| 1181 | (compute_rvuse_and_antic_safe): Reuse postorder. | |
| 1182 | (create_component_ref_by_pieces): Modify for bitmapped sets. | |
| 1183 | (find_or_generate_expression): Ditto. | |
| 1184 | (create_expression_by_pieces): Ditto. | |
| 1185 | (insert_into_preds_of_block): Ditto. | |
| 1186 | (changed_blocks): New variable. | |
| 1187 | (do_regular_insertion): Broken out from insert_aux. | |
| 1188 | (insert_aux): Modified for bitmapped sets. | |
| 1189 | (find_existing_value_expr): New function. | |
| 1190 | (create_value_expr_from): Use it. | |
| 1191 | (insert_extra_phis): Removed. | |
| 1192 | (print_bitmap_set): Renamed from bitmap_print_value_set. | |
| 1193 | (compute_avail): Handle RETURN_EXPR. | |
| 1194 | (init_pre): Modify for bitmapped sets. | |
| 1195 | * tree-flow.h (has_stmt_ann): New function. | |
| 9519e677 | 1196 | |
| 7c73bdc1 RS |
1197 | 2006-10-29 Roger Sayle <roger@eyesopen.com> |
| 1198 | ||
| 1199 | * builtins.c (fold_builtin_floor): Check for the availability of | |
| 1200 | the C99 trunc function before transforming floor into trunc. | |
| 1201 | ||
| 012c5368 KG |
1202 | 2006-10-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1203 | ||
| 1204 | * builtins.c (fold_builtin_hypot): Rearrange recursive | |
| 1205 | transformation before others, and also do ABS_EXPR. When | |
| 1206 | necessary, check flag_unsafe_math_optimizations. When necessary, | |
| 1207 | add fabs. | |
| 1208 | ||
| c159ffe7 RS |
1209 | 2006-10-29 Roger Sayle <roger@eyesopen.com> |
| 1210 | ||
| 1211 | * fold-const.c (fold_comparison): Fold ~X op ~Y as Y op X. | |
| 1212 | Fold ~X op C as X op' ~C, where op' is the swapped comparison. | |
| 1213 | (fold_binary): ~X eq/ne C is now handled in fold_comparison. | |
| 1214 | Fold -X eq/ne -Y as X eq/ne Y. | |
| 1215 | ||
| 3f07249e RS |
1216 | 2006-10-29 Richard Sandiford <richard@codesourcery.com> |
| 1217 | ||
| 1218 | * config/mips/mips.md (mul<mode>3): Check ISA_HAS_MUL3 rather than | |
| 1219 | GENERATE_MULT3_<MODE>. Restrict the test to SImode. Use ISA_HAS_MUL3 | |
| 1220 | rather than GENERATE_MULT3_SI in the various define_peephole2s. | |
| 1221 | (mulsi3_mult3): Depend on ISA_HAS_MUL3 rather than GENERATE_MULT3_SI. | |
| 1222 | Use an inclusive test for "mult" rather than "mul". | |
| 1223 | (rotr<mode>3): Depend on ISA_HAS_ROR. | |
| 1224 | * config/mips/mips.h (GENERATE_MULT3_SI): Delete in favor of | |
| 1225 | ISA_HAS_MUL3. | |
| 1226 | (GENERATE_MULT3_DI): Delete. | |
| 1227 | (ISA_HAS_64BIT_REGS): Use consistent formatting. | |
| 1228 | (ISA_HAS_MUL3): New macro. | |
| 1229 | (ISA_HAS_CONDMOVE, ISA_HAS_8CC): Use consistent formatting. | |
| 1230 | (ISA_HAS_FP4, ISA_HAS_MADD_MSUB, ISA_HAS_NMADD_NMSUB): Likewise. | |
| 1231 | (ISA_HAS_CLZ_CLO): Likewise. | |
| 1232 | (ISA_HAS_DCLZ_DCLO): Delete. | |
| 1233 | (ISA_HAS_MULHI, ISA_HAS_MULS, ISA_HAS_MSAC): Require !TARGET_MIPS16. | |
| 1234 | (ISA_HAS_MACC): Require !TARGET_MIPS16 for all ISAs, not just | |
| 1235 | the VR4120 and VR4130. | |
| 1236 | (ISA_HAS_MACCHI): Use consistent formatting. | |
| 1237 | (ISA_HAS_ROTR_SI, ISA_HAS_ROTR_DI): Delete in favor of... | |
| 1238 | (ISA_HAS_ROR): ...this new macro. | |
| 1239 | (ISA_HAS_PREFETCH, ISA_HAS_PREFETCHX): Use consistent formatting. | |
| 1240 | (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS): Likewise. | |
| 1241 | (ISA_HAS_LOAD_DELAY): Use ISA_MIPS1. | |
| 1242 | ||
| f8ed9a1c RS |
1243 | 2006-10-29 Roger Sayle <roger@eyesopen.com> |
| 1244 | ||
| 1245 | PR tree-optimization/15458 | |
| 1246 | * fold-const.c (fold_binary): Optimize ~X ^ C as X ^ ~C, where C | |
| 1247 | is a constant. | |
| 1248 | ||
| 044928d6 RG |
1249 | 2006-10-29 Richard Guenther <rguenther@suse.de> |
| 1250 | ||
| 1251 | * config/i386/i386-protos.h (ix86_expand_trunc): Declare. | |
| 1252 | (ix86_expand_truncdf_32): Likewise. | |
| 1253 | * config/i386/i386.c (ix86_expand_trunc): New function expanding | |
| 1254 | trunc inline for SSE math and -fno-trapping-math and if not | |
| 1255 | optimizing for size. | |
| 1256 | (ix86_expand_truncdf_32): Same for DFmode on 32bit archs. | |
| 1257 | * config/i386/i386.md (btruncsf2, btruncdf2): Adjust expanders | |
| 1258 | for expanding btrunc inline for SSE math. | |
| 1259 | ||
| 0f45f0f5 JM |
1260 | 2006-10-29 Joseph Myers <joseph@codesourcery.com> |
| 1261 | ||
| 1262 | * config.gcc (i[34567]86-*-linux*): Handle --enable-targets=all. | |
| 1263 | Handle tuning for bi-arch i[34567]86-*-linux* like that for | |
| 1264 | i[34567]86-*-solaris2.1[0-9]*. | |
| 1265 | * config/i386/linux64.h (TARGET_VERSION, MULTILIB_DEFAULTS): | |
| 1266 | Define conditionally depending on TARGET_64BIT_DEFAULT. | |
| 1267 | (SPEC_32, SPEC_64): Define. | |
| 1268 | (LINK_SPEC): Use them. | |
| 1269 | * doc/install.texi (--enable-targets=all): Document for x86-linux. | |
| 1270 | ||
| 097f2964 RG |
1271 | 2006-10-29 Richard Guenther <rguenther@suse.de> |
| 1272 | ||
| 1273 | * config/i386/i386-protos.h (ix86_expand_round): Declare. | |
| 1274 | (ix86_expand_rounddf_32): Likewise. | |
| 1275 | * config/i386/i386.c (ix86_expand_round): New function expanding | |
| 1276 | round inline for SSE math and -fno-trapping-math and if not | |
| 1277 | optimizing for size. | |
| 1278 | (ix86_expand_rounddf_32): Same for DFmode on 32bit archs. | |
| 1279 | * config/i386/i386.md (rounddf2, roundsf2): New pattern expanding | |
| 1280 | round via ix86_expand_round. | |
| 1281 | ||
| d096ecdd RG |
1282 | 2006-10-29 Richard Guenther <rguenther@suse.de> |
| 1283 | ||
| 1284 | * config/i386/i386-protos.h (ix86_expand_floorceil): Declare. | |
| 1285 | (ix86_expand_floorceildf_32): Likewise. | |
| 1286 | * config/i386/i386.c (ix86_expand_sse_compare_mask): New | |
| 1287 | static helper function. | |
| 1288 | (ix86_expand_floorceil): Expander for floor and ceil to SSE | |
| 1289 | math. | |
| 1290 | (ix86_expand_floorceildf_32): Same for DFmode on 32bit archs. | |
| 1291 | * config/i386/i386.md (floordf2): Adjust to enable floor | |
| 1292 | expansion via ix86_expand_floorceil if TARGET_SSE_MATH and | |
| 1293 | -fno-trapping-math is enabled and if not optimizing for size. | |
| 1294 | (floorsf2, ceildf2, ceilsf2): Likewise. | |
| 1295 | * config/i386/sse.md (sse_maskcmpsf3): New insn. | |
| 1296 | (sse2_maskcmpdf3): Likewise. | |
| 1297 | ||
| c7d32ff6 RG |
1298 | 2006-10-29 Richard Guenther <rguenther@suse.de> |
| 1299 | ||
| 1300 | * builtins.c (expand_builtin_mathfn): Expand nearbyint as | |
| 1301 | rint in case -fno-trapping-math is enabled. | |
| 1302 | * config/i386/i386-protos.h (ix86_expand_rint): Declare. | |
| 1303 | * config/i386/i386.c (ix86_gen_TWO52): New static helper function. | |
| 1304 | (ix86_expand_sse_fabs): Likewise. | |
| 1305 | (ix86_expand_rint): New function expanding rint to x87 or SSE math. | |
| 1306 | * config/i386/i386.md (rintdf2): Enable for SSE math if | |
| 1307 | -fno-trapping-math is enabled, use ix86_expand_rint for expansion. | |
| 1308 | (rintsf2): Likewise. | |
| 1309 | ||
| c3a4177f RG |
1310 | 2006-10-29 Richard Guenther <rguenther@suse.de> |
| 1311 | ||
| 1312 | * genopinit.c (optabs): Change lfloor_optab and lceil_optab | |
| 1313 | to conversion optabs. | |
| 1314 | * optabs.c (init_optabs): Initialize lfloor_optab and lceil_optab | |
| 1315 | as conversion optab. | |
| 1316 | * optabs.h (enum optab_index): Remove OTI_lfloor and OTI_lceil. | |
| 1317 | (enum convert_optab_index): Add COI_lfloor and COI_lceil. | |
| 1318 | (lfloor_optab, lceil_optab): Adjust defines. | |
| 1319 | * builtins.c (expand_builtin_int_roundingfn): Adjust for | |
| 1320 | lfloor and lceil optabs now being conversion optabs. | |
| 1321 | * config/i386/i386-protos.h (ix86_expand_lfloorceil): Declare. | |
| 1322 | * config/i386/i386.c (ix86_expand_sse_compare_and_jump): | |
| 1323 | New static helper function. | |
| 1324 | (ix86_expand_lfloorceil): New function to expand lfloor and | |
| 1325 | lceil inline. | |
| 1326 | * config/i386/i386.md (lfloor<mode>2): Split into ... | |
| 1327 | (lfloorxf<mode>2): ... x87 variant | |
| 1328 | (lfloor<mode>di2, lfloor<mode>si2): ... and SSE variants | |
| 1329 | using ix86_expand_lfloorceil. | |
| 1330 | (lceil<mode>2, lceilxf<mode>2, lceil<mode>di2, lceil<mode>si2): | |
| 1331 | Likewise. | |
| 1332 | * doc/md.texi (lfloorMN, lceilMN): Document. | |
| 1333 | ||
| 4551169f RS |
1334 | 2006-10-29 Richard Sandiford <richard@codesourcery.com> |
| 1335 | ||
| 1336 | * configure.ac (HAVE_AS_NO_SHARED): New AC_DEFINE. Test for the | |
| 1337 | -mno-shared assembler option on mips targets. | |
| 1338 | * configure, config.in: Regenerate. | |
| 1339 | * config/mips/linux.h (NO_SHARED_SPECS): New macro. | |
| 1340 | (DRIVER_SELF_SPECS): Define to NO_SHARED_SPECS if non-empty. | |
| 1341 | * config/mips/linux64.h (DRIVER_SELF_SPECS): Include NO_SHARED_SPECS. | |
| 1342 | ||
| 5f687d19 RS |
1343 | 2006-10-29 Richard Sandiford <richard@codesourcery.com> |
| 1344 | ||
| 1345 | * config/mips/mips.c (mips_classify_symbol): Test DECL_WEAK as well | |
| 1346 | as TREE_PUBLIC when deciding whether to return SYMBOL_GOT_GLOBAL. | |
| 1347 | ||
| 3a057207 KH |
1348 | 2006-10-29 Kazu Hirata <kazu@codesourcery.com> |
| 1349 | ||
| 1350 | * config/darwin.c, config/darwin.opt, config/ia64/itanium1.md, | |
| 1351 | config/ia64/itanium2.md, real.c, tree-ssa-structalias.c: Fix | |
| 1352 | comment typos. | |
| 1353 | ||
| 4413d881 KG |
1354 | 2006-10-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1355 | ||
| 1356 | PR middle-end/29335 | |
| 1357 | * builtins.c (do_mpfr_arg2, fold_builtin_hypot): New. | |
| 1358 | (fold_builtin_pow): Evaluate constant arguments at compile-time | |
| 1359 | using MPFR. | |
| 1360 | (fold_builtin_1): Handle BUILT_IN_ATAN2 and BUILT_IN_HYPOT. | |
| 1361 | (do_mpfr_ckconv): New helper function. | |
| 1362 | (do_mpfr_arg1): Use do_mpfr_ckconv. | |
| 1363 | (do_mpfr_arg2): New. | |
| 1364 | ||
| 5c9ab0a6 AP |
1365 | 2006-10-28 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 1366 | ||
| 1367 | PR tree-opt/29271 | |
| 1368 | * doc/invoke.texi (-fdump-rtl-sched2) Fix file extension number. | |
| 1369 | (-fdump-rtl-sched): Rename to .. | |
| 1370 | (-fdump-rtl-sched1): here. Also fix file extension number. | |
| 1371 | ||
| 4e910063 RG |
1372 | 2006-10-28 Richard Guenther <rguenther@suse.de> |
| 1373 | ||
| 1374 | * fold-const.c (maybe_canonicalize_comparison): Fix code | |
| 1375 | to match comment. | |
| 1376 | ||
| fb84c7a0 UB |
1377 | 2006-10-28 Uros Bizjak <uros@kss-loka.si> |
| 1378 | ||
| 1379 | * config/i386/i386.h (GENERAL_REGNO_P): Use STACK_POINTER_REGNUM. | |
| 1380 | (NON_QI_REG_P): Use IN_RANGE. | |
| 1381 | (REX_INT_REGNO_P): Use IN_RANGE. | |
| 1382 | (FP_REGNO_P): Use IN_RANGE. | |
| 1383 | (SSE_REGNO_P): Use IN_RANGE. | |
| 1384 | (REX_SSE_REGNO_P): Use IN_RANGE. | |
| 1385 | (MMX_REGNO_P): Use IN_RANGE. | |
| 1386 | (STACK_REGNO_P): New macro. | |
| 1387 | (STACK_REG_P): Use STACK_REGNO_P. | |
| 1388 | (NON_STACK_REG_P): Use STACK_REGNO_P. | |
| 1389 | (REGNO_OK_FOR_INDEX_P): Use REX_INT_REGNO_P. | |
| 1390 | (REGNO_OK_FOR_BASE_P): Use GENERAL_REGNO_P. | |
| 1391 | (REG_OK_FOR_INDEX_NONSTRICT_P): Use REX_INT_REGNO_P. | |
| 1392 | (REG_OK_FOR_BASE_NONSTRICT_P): Use GENERAL_REGNO_P. | |
| 1393 | (HARD_REGNO_RENAME_OK): Use !IN_RANGE. | |
| 1394 | ||
| 22ba88ef EB |
1395 | 2006-10-28 Eric Botcazou <ebotcazou@adacore.com> |
| 1396 | ||
| 1397 | * except.h (output_function_exception_table): Add 'const char*' param. | |
| 1398 | * except.c (switch_to_exception_section): Add 'const char*' param. | |
| 1399 | If named sections are supported and HAVE_LD_EH_GC_SECTIONS is defined | |
| 1400 | and flag_function_sections is set, use a function-specific section. | |
| 1401 | (output_function_exception_table): Add 'const char*' param. | |
| 1402 | Adjust call to switch_to_exception_section. | |
| 1403 | * final.c (rest_of_handle_final): Adjust calls to | |
| 1404 | output_function_exception_table. | |
| 1405 | * configure.ac (HAVE_LD_EH_GC_SECTIONS): New check. | |
| 1406 | * config.in: Regenerate. | |
| 1407 | * configure: Likewise. | |
| 1408 | ||
| e73dbcae RG |
1409 | 2006-10-28 Richard Guenther <rguenther@suse.de> |
| 1410 | ||
| 1411 | PR middle-end/26899 | |
| 1412 | * fold-const.c (maybe_canonicalize_comparison_1): Helper | |
| 1413 | for maybe_canonicalize_comparison. | |
| 1414 | (maybe_canonicalize_comparison): New function for canonicalizing | |
| 1415 | comparison trees. | |
| 1416 | (fold_comparison): Call it to canonicalize comparisons with | |
| 1417 | constants involved. | |
| 1418 | ||
| 4d81bf84 RG |
1419 | 2006-10-28 Richard Guenther <rguenther@suse.de> |
| 1420 | ||
| 1421 | PR target/28806 | |
| 1422 | * builtins.c (expand_builtin_int_roundingfn_2): Expand | |
| 1423 | BUILT_IN_LROUND and BUILT_IN_LLROUND from here. | |
| 1424 | (expand_builtin): Adjust likewise. | |
| 1425 | * genopinit.c (optabs[]): Add lround optab. | |
| 1426 | * optabs.c (init_optabs): Initialize lround_optab. | |
| 1427 | * optabs.h (enum convert_optab_index): Add COI_lround. | |
| 1428 | (lround_optab): Define. | |
| 1429 | * config/i386/i386-protos.h (ix86_expand_lround): Declare. | |
| 1430 | * config/i386/i386.c (ix86_sse_copysign_to_positive): New | |
| 1431 | static function. | |
| 1432 | (ix86_expand_lround): New function. | |
| 1433 | * config/i386/i386.md (lround<mode>di2, lround<mode>si2): | |
| 1434 | New expanders. | |
| 1435 | * doc/md.texi (lroundMN2): Document. | |
| 1436 | ||
| e68d4dd1 UB |
1437 | 2006-10-28 Uros Bizjak <uros@kss-loka.si> |
| 1438 | ||
| 1439 | PR target/29377 | |
| 1440 | * config/h8300/h8300.c (h8300_emit_stack_adjustment): Change "size" | |
| 1441 | argument to HOST_WIDE_INT. Update function prototype. | |
| 1442 | (round_frame_size): Change return type to HOST_WIDE_INT. Change | |
| 1443 | "size" argument to HOST_WIDE_INT. Update function prototype. | |
| 1444 | ||
| 87ccbc5c UB |
1445 | 2006-10-28 Uros Bizjak <uros@kss-loka.si> |
| 1446 | ||
| 1447 | * config/i386/i386.c (output_387_ffreep): Create output from a | |
| 1448 | template string for !HAVE_AS_IX86_FFREEP. | |
| 9519e677 | 1449 | |
| 62baeb4f EC |
1450 | 2006-10-27 Eric Christopher <echristo@apple.com> |
| 1451 | ||
| 1452 | * config/darwin.c: Fix formatting and grammar. | |
| 1453 | ||
| 2e929cf3 JH |
1454 | 2006-10-27 Jan Hubicka <jh@suse.cz> |
| 1455 | ||
| 1456 | * builtins.c (fold_builtin): Don't generate NOP_EXPR that is going | |
| 1457 | to be thrown away soon when IGNORE is set. | |
| 1458 | * tree-ssa-ccp.c (convert_to_gimple_builtin): Add IGNORE argument | |
| 1459 | indicating when return value shall not be computed. | |
| 1460 | * gimplify.c (internal_get_tmp_var): Avoid random tree sharing. | |
| 1461 | ||
| cfe1b18f VM |
1462 | 2006-10-27 Vladimir Makarov <vmakarov@redhat.com> |
| 1463 | ||
| 1464 | * config/i386/i386.h (TARGET_GEODE): | |
| 1465 | (TARGET_CPU_CPP_BUILTINS): Add code for geode. | |
| 1466 | (TARGET_CPU_DEFAULT_geode): New macro. | |
| 1467 | (TARGET_CPU_DEFAULT_k6, TARGET_CPU_DEFAULT_k6_2, | |
| 1468 | TARGET_CPU_DEFAULT_k6_3, TARGET_CPU_DEFAULT_athlon, | |
| 1469 | TARGET_CPU_DEFAULT_athlon_sse, TARGET_CPU_DEFAULT_k8, | |
| 1470 | TARGET_CPU_DEFAULT_pentium_m, TARGET_CPU_DEFAULT_prescott, | |
| 1471 | TARGET_CPU_DEFAULT_nocona, TARGET_CPU_DEFAULT_generic): Increase | |
| 1472 | the macro values. | |
| 1473 | (TARGET_CPU_DEFAULT_NAMES): Add geode. | |
| 1474 | (processor_type): Add PROCESSOR_GEODE. | |
| 1475 | ||
| 1476 | * config/i386/i386.md: Include geode.md. | |
| 1477 | (cpu): Add geode. | |
| 1478 | ||
| 1479 | * config/i386/i386.c (geode_cost): New initialized global | |
| 1480 | variable. | |
| 1481 | (m_GEODE, m_K6_GEODE): New macros. | |
| 1482 | (x86_use_leave, x86_push_memory, x86_deep_branch, x86_use_sahf, | |
| 1483 | x86_use_himode_fiop, x86_promote_QImode, x86_add_esp_4, | |
| 1484 | x86_add_esp_8, x86_rep_movl_optimal, x86_ext_80387_constants, | |
| 1485 | x86_schedule): Use m_K6_GEODE instead of m_K6. | |
| 1486 | (x86_movx, x86_cmove): Set up m_GEODE. | |
| 1487 | (x86_integer_DFmode_moves): Clear m_GEODE. | |
| 1488 | (processor_target_table): Add entry for geode. | |
| 1489 | (processor_alias_table): Ditto. | |
| 1490 | ||
| 1491 | * config/i386/geode.md: New file. | |
| 1492 | ||
| 1493 | * doc/invoke.texi: Add entry about geode processor. | |
| 62baeb4f | 1494 | |
| 95c0fb7a MS |
1495 | 2006-10-27 Mike Stump <mrs@apple.com> |
| 1496 | ||
| 1497 | * config/darwin-c.c (darwin_cpp_builtins): Move __STATIC__ and | |
| 1498 | __DYNAMIC__ from here back to ... | |
| 1499 | * config/darwin.h (CPP_SPEC): ... here. | |
| 1500 | ||
| ded5f8f4 | 1501 | 2006-10-26 Nathan Froyd <froydnj@codesourcery.com> |
| 50d0a899 | 1502 | Nathan Sidwell <nathan@codesourcery.com> |
| ded5f8f4 NF |
1503 | |
| 1504 | * ggc-common.c (ggc_min_heapsize_heuristic): Be more conservative | |
| 1505 | when choosing the minimum heapsize. | |
| 1506 | ||
| 6673f90b NF |
1507 | 2006-10-26 Nathan Froyd <froydnj@codesourcery.com> |
| 1508 | ||
| 1509 | * gcc/unwind-dw2.h: Move cfa-related variables into | |
| 1510 | struct frame_state_reg_info to ensure that the CFA is properly | |
| 1511 | handled when executing DW_CFA_{remember,restore}_state. | |
| 1512 | * gcc/unwind-dw2.c, gcc/config/alpha/linux-unwind.h, | |
| 1513 | gcc/config/alpha/vms-unwind.h, gcc/config/s390/tpf-unwind.h | |
| 1514 | gcc/config/s390/linux-unwind.h, gcc/config/sparc/linux-unwind.h | |
| 1515 | gcc/config/i386/linux-unwind.h, gcc/config/sh/linux-unwind.h | |
| 1516 | gcc/config/rs6000/linux-unwind.h, | |
| 1517 | gcc/config/rs6000/darwin-fallback.c, gcc/config/pa/linux-unwind.h, | |
| 1518 | gcc/config/pa/hpux-unwind.h, gcc/config/mips/linux-unwind.h: | |
| 1519 | Modify to use new cfa_* fields. | |
| 1520 | ||
| 20f04e65 AK |
1521 | 2006-10-26 Andreas Krebbel <krebbel1@de.ibm.com> |
| 1522 | ||
| 1523 | * config/s390/s390.c (s390_init_frame_layout): Check positive | |
| 1524 | frame_size. | |
| 1525 | ||
| 0da67a32 BE |
1526 | 2006-10-26 Ben Elliston <bje@au.ibm.com> |
| 1527 | ||
| 1528 | * gimplify.c (get_name): Remove extraneous break. | |
| 1529 | (gimplify_omp_for): Initialise ret with GS_OK. | |
| 1530 | ||
| 6db63df9 SE |
1531 | 2006-10-25 Steve Ellcey <sje@cup.hp.com> |
| 1532 | ||
| 1533 | * config/ia64/hpux.h: Define _INCLUDE__STDC_A1_SOURCE in C++. | |
| 1534 | Add unix98.o to link line. | |
| 1535 | ||
| cf1491f0 KG |
1536 | 2006-10-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1537 | ||
| 1538 | PR middle-end/29335 | |
| 1539 | * builtins.c (fold_builtin_cbrt, fold_builtin_logarithm): | |
| 1540 | Calculate compile-time constants using MPFR. | |
| 1541 | (fold_builtin_1): Likewise handle BUILT_IN_ERF, BUILT_IN_ERFC, | |
| 1542 | BUILT_IN_EXPM1 and BUILT_IN_LOG1P. | |
| 1543 | ||
| 76f6e118 BW |
1544 | 2006-10-25 Bob Wilson <bob.wilson@acm.org> |
| 1545 | ||
| 1546 | * config/xtensa/lib2funcs.S: Use C-style comments. | |
| 1547 | ||
| 1d2c2b96 NF |
1548 | 2006-10-24 Nathan Froyd <froydnj@codesourcery.com> |
| 1549 | ||
| 50d0a899 UB |
1550 | * dwarf2out.c (gen_compile_unit_die): Use IS_ABSOLUTE_PATH. |
| 1551 | (file_table_relative_p): Likewise. | |
| 1552 | (dwarf2out_finish): Likewise. | |
| 1553 | (file_name_acquire): Use DIR_SEPARATOR and DIR_SEPARATOR_2. | |
| 1d2c2b96 | 1554 | |
| 80ba9432 DB |
1555 | 2006-10-25 Daniel Berlin <dberlin@dberlin.org> |
| 1556 | ||
| 1557 | * tree-ssa-structalias.c (intra_create_variable_infos): | |
| 1558 | Don't recreate nonlocal_all if it already exists. | |
| 1559 | ||
| bb7f0423 RG |
1560 | 2006-10-25 Richard Guenther <rguenther@suse.de> |
| 1561 | ||
| 1562 | PR target/28803 | |
| 1563 | * optabs.h (enum optab_index): Remove OTI_lrint. | |
| 1564 | (enum convert_optab_index): Add COI_lrint. | |
| 1565 | (lrint_optab): Adjust. | |
| 1566 | (expand_sfix_optab): Declare. | |
| 1567 | * optabs.c (expand_sfix_optab): New function. | |
| 1568 | (init_optabs): Init lrint_optab as conversion optab. | |
| 1569 | * genopinit.c (lrint_optab): Change to a conversion optab. | |
| 1570 | * builtins.c (expand_builtin_int_roundingfn_2): Adjust to | |
| 1571 | expansion via conversion optab. | |
| 1572 | * config/i386/i386.md (*fistdi2_1): Remove | |
| 1573 | flag_unsafe_math_optimizations guard. | |
| 1574 | (fistdi2, fistdi2_with_temp, *fist<mode>2_1, fist<mode>2, | |
| 1575 | fist<mode>2_with_temp): Likewise. | |
| 1576 | (lrint<mode>2): Split into... | |
| 1577 | (lrintxf<mode>2): ... x87 part | |
| 1578 | (lrint<mode>di2, lrint<mode>si2): ... and SSE parts. | |
| 1579 | * config/i386/sse.md (sse_cvtss2si_2, sse_cvtss2_siq_2, | |
| 1580 | sse2_cvtsd2si_2, sse2_cvtsd2siq_2): New insns for | |
| 1581 | UNSPEC_FIX_NOTRUNC matching non-vector float modes. | |
| 1582 | * doc/md.texi (lrintMN2): Document. | |
| 1583 | ||
| ef984648 UB |
1584 | 2006-10-25 Uros Bizjak <uros@kss-loka.si> |
| 1585 | ||
| 1586 | PR target/28909 | |
| 1587 | * config/i386/sync.md ("sync_add<mode>", "sync_sub<mode>"): | |
| 1588 | Use inc and dec instructions for TARGET_USE_INCDEC. | |
| 1589 | ("*sync_compare_and_swap<mode>"): Fix -masm=intel template. | |
| 1590 | ("sync_double_compare_and_swap<mode>"): Likewise. | |
| 1591 | ("*sync_double_compare_and_swapdi_pic"): Likewise. | |
| 1592 | ("*sync_compare_and_swap_cc<mode>"): Likewise. | |
| 1593 | ("sync_double_compare_and_swap_cc<mode>"): Likewise. | |
| 1594 | ("*sync_double_compare_and_swap_ccdi_pic"): Likewise. | |
| 1595 | ("sync_old_add<mode>"): Likewise. | |
| 1596 | ("sync_lock_test_and_set<mode>"): Likewise. | |
| 1597 | ("sync_lock_test_and_set<mode>"): Likewise. | |
| 1598 | ("sync_add<mode>"): Likewise. | |
| 1599 | ("sync_sub<mode>"): Likewise. | |
| 1600 | ("sync_ior<mode>"): Likewise. | |
| 1601 | ("sync_and<mode>"): Likewise. | |
| 1602 | ("sync_xor<mode>"): Likewise. | |
| 1603 | ||
| 17b98269 UB |
1604 | 2006-10-25 Uros Bizjak <uros@kss-loka.si> |
| 1605 | ||
| 1606 | * optabs.h (enum optab_index): Rename OTI_drem to OTI_remainder. | |
| 1607 | (remainder_optab): Define corresponding macro. | |
| 1608 | (drem_optab): Remove. | |
| 1609 | * optabs.c (init_optabs): Initialize remainder_optab. Remove | |
| 1610 | drem_optab initialization. | |
| 1611 | * genopinit.c (optabs): Implement remainder_optab using | |
| 1612 | remainder?f3 patterns. Remove drem_optab. | |
| 1613 | * builtins.c (expand_builtin_mathfn_2): Handle | |
| 1614 | BUILT_IN_REMAINDER{,F,L} using remainder_optab. | |
| 1615 | (expand_builtin): Expand BUILT_IN_REMAINDER{,F,L} using | |
| 1616 | expand_builtin_mathfn_2. | |
| 1617 | ||
| 1618 | (expand_builtin) [BUILT_IN_FMOD, BUILT_IN_DREM]: Do not | |
| 1619 | depend on flag_unsafe_math_optimizations. | |
| 1620 | ||
| 1621 | * config/i386/i386.md ("remaindersf3", "remainderdf3") | |
| 1622 | ("remainderxf3"): Renamed from "drem{s,d,x}f3" expanders. | |
| 1623 | Do not depend on flag_unsafe_math_optimizations. Use | |
| 1624 | truncxf?f expander instead of truncxf?f_i387_noop. | |
| 1625 | ||
| 1626 | ("fpremxf4", "fprem1xf4"): Do not depend on | |
| 1627 | flag_unsafe_math_optimizations. | |
| 1628 | ("fmodsf3", "fmoddf3", "fmodxf3"): Do not depend on | |
| 1629 | flag_unsafe_math_optimizations. Use truncxf?f expander | |
| 1630 | instead of truncxf?f_i387_noop. | |
| 1631 | ||
| 1632 | * doc/md.texi (fmod, remainder): Document standard named pattern. | |
| 1633 | ||
| 942d7821 RS |
1634 | 2006-10-24 Richard Sandiford <richard@codesourcery.com> |
| 1635 | David Daney <ddaney@avtrex.com> | |
| 1636 | ||
| 1637 | PR middle-end/29519 | |
| 1638 | * rtlanal.c (nonzero_address_p): Remove check for values wrapping. | |
| 1639 | ||
| 9baf8aea BE |
1640 | 2006-10-25 Ben Elliston <bje@au.ibm.com> |
| 1641 | ||
| 1642 | * doc/extend.texi (Variable Attributes): Typo fix. | |
| 1643 | ||
| 03c259ad UB |
1644 | 2006-10-24 Uros Bizjak <uros@kss-loka.si> |
| 1645 | ||
| 1646 | * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Define to 54. | |
| 1647 | (FIXED_REGISTERS, CALL_USED_REGISTERS): Add fpcr register. | |
| 1648 | (REG_ALLOC_ORDER): Add one element to allocate fpcr register. | |
| 1649 | (FRAME_POINTER_REGNUM): Update register number to 21. | |
| 1650 | (REG_CLASS_CONTENTS): Update contents for added fpcr register. | |
| 1651 | (HI_REGISTER_NAMES): Add "fpcr" for fpcr register. | |
| 1652 | ||
| 1653 | * config/i386/i386.c (regclass_map): Add fpcr entry. | |
| 1654 | (dbx_register_map, dbx64_register_map, svr4_dbx_register_map): | |
| 1655 | Add fpcr entry. | |
| 1656 | (print_reg): Assert REGNO (x) != FPCR_REG. | |
| 1657 | ||
| 1658 | * config/i386/i386.md (FPCR_REG, R11_REG): New constants. | |
| 1659 | (DIRFLAG_REG): Renumber. | |
| 1660 | (x86_fnstcw_1, x86_fldcw_1): Use FPCR_REG instead of FPSR_REG. | |
| 1661 | (*sibcall_1_rex64_v, *sibcall_value_1_rex64_v): Use R11_REG. | |
| 1662 | (sse_prologue_save, *sse_prologue_save_insn): Renumber | |
| 1663 | hardcoded SSE register numbers. | |
| 1664 | ||
| 1665 | * config/i386/mmx.md (mmx_emms, mmx_femms): Renumber | |
| 1666 | hardcoded MMX register numbers. | |
| 1667 | ||
| b53fed56 KG |
1668 | 2006-10-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1669 | ||
| 1670 | PR middle-end/29335 | |
| 1671 | * builtins.c (fold_builtin_sin, fold_builtin_atan): Remove. | |
| 1672 | (do_mpfr_arg1): Add `min', `max' and `inclusive' arguments. | |
| 1673 | Update all callers. | |
| 1674 | (BUILT_IN_SIN, BUILT_IN_ATAN): Handle in main switch. | |
| 1675 | (BUILT_IN_ASIN, BUILT_IN_ACOS, BUILT_IN_ATAN, BUILT_IN_ASINH, | |
| 1676 | BUILT_IN_ACOSH, BUILT_IN_ATANH, BUILT_IN_SINH, BUILT_IN_COSH, | |
| 1677 | BUILT_IN_TANH): Calculate compile-time arguments using MPFR. | |
| 1678 | ||
| 27d7d042 RG |
1679 | 2006-10-24 Richard Guenther <rguenther@suse.de> |
| 1680 | ||
| 1681 | PR middle-end/28796 | |
| 1682 | * builtins.c (fold_builtin_classify): Use HONOR_INFINITIES | |
| 1683 | and HONOR_NANS instead of MODE_HAS_INFINITIES and MODE_HAS_NANS | |
| 1684 | for deciding optimizations in consistency with fold-const.c | |
| 1685 | (fold_builtin_unordered_cmp): Likewise. | |
| 1686 | ||
| e1502f6e RG |
1687 | 2006-10-24 Richard Guenther <rguenther@suse.de> |
| 1688 | ||
| 1689 | * builtins.c (fold_builtin_floor): Fold floor (x) where | |
| 1690 | x is nonnegative to trunc (x). | |
| 1691 | (fold_builtin_int_roundingfn): Fold lfloor (x) where x is | |
| 1692 | nonnegative to FIX_TRUNC_EXPR. | |
| 1693 | ||
| 34fc5065 RG |
1694 | 2006-10-24 Richard Guenther <rguenther@suse.de> |
| 1695 | ||
| 1696 | PR tree-optimization/29567 | |
| 1697 | * tree-vrp.c (register_edge_assert_for_1): Fix wrong logic | |
| 1698 | for TRUTH_NOT_EXPR. Clarify comments. | |
| 1699 | ||
| b52dd66c KG |
1700 | 2006-10-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1701 | ||
| b53fed56 | 1702 | PR middle-end/29335 |
| b52dd66c KG |
1703 | * builtins.c (fold_builtin_exponent): Evaluate constant arguments |
| 1704 | at compile-time using MPFR. Change parameter VALUE to FUNC, | |
| 1705 | update all callers. | |
| 1706 | (do_mpfr_arg1): Rename `exact' to `inexact'. Carefully check | |
| 1707 | for overflow and underflow at all times and avoid folding in | |
| 1708 | those cases. | |
| 1709 | ||
| 247140ea BE |
1710 | 2006-10-24 Ben Elliston <bje@au.ibm.com> |
| 1711 | ||
| 1712 | * reload1.c: Formatting fixes. | |
| 1713 | ||
| ae536040 ZD |
1714 | 2006-10-23 Zdenek Dvorak <dvorakz@suse.cz> |
| 1715 | ||
| 1716 | PR tree-optimization/14784 | |
| 1717 | * tree-flow.h (struct var_ann_d): Add is_heapvar bit. | |
| 1718 | * tree-ssa-structalias.c (get_constraint_for, | |
| 1719 | intra_create_variable_infos): Set is_heapvar. | |
| 1720 | * tree-ssa-operands.c (access_can_touch_variable): Do not handle | |
| 1721 | non-heapvar pointer variables specially. | |
| 1722 | ||
| 1f3f1f68 KG |
1723 | 2006-10-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1724 | ||
| 1725 | PR middle-end/29335 | |
| 1726 | * builtins.c (fold_builtin_sin, fold_builtin_cos, | |
| 1727 | fold_builtin_tan): Fold all constant arguments. Take a "type" | |
| 1728 | argument as necessary. | |
| 1729 | (do_mpfr_arg1): New. | |
| 1730 | * real.c, real.h (real_from_mpfr, mpfr_from_real): New. | |
| 1731 | ||
| b544aa7b BW |
1732 | 2006-10-23 Bob Wilson <bob.wilson@acm.org> |
| 1733 | ||
| 1734 | * config/xtensa/lib1funcs.asm: Use C-style comments. | |
| 1735 | ||
| c79efc4d RÁE |
1736 | 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com> |
| 1737 | ||
| 1738 | * tree.c (local_define_builtin): Replace calls to | |
| 1739 | lang_hooks.builtin_function with add_builtin_function. | |
| 1740 | * c-objc-common.h (LANG_HOOKS_BUILTIN_FUNCTION): Define as | |
| 1741 | c_builtin_function. | |
| 1742 | * c-tree.h (builtin_function): Rename to c_builtin_function. Change | |
| 1743 | the signature. | |
| 1744 | * c-decl.c (builtin_function): Rename to c_builtin_function. Move | |
| 1745 | common code to add_builtin_function. | |
| 1746 | * langhooks.c (add_builtin_function): New function. | |
| 1747 | (lhd_builtin_function): New function. | |
| 1748 | * langhooks.h (struct lang_hooks): Change the signature of | |
| 1749 | builtin_function. | |
| 1750 | (add_builtin_function): New function. | |
| 1751 | * tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Replace | |
| 1752 | calls to lang_hooks.builtin_function with add_builtin_function. | |
| 1753 | * c-common.c (decl_builtin_1): Replace calls to | |
| 1754 | lang_hooks.builtin_function with add_builtin_function. | |
| 1755 | * config/alpha/alpha.c (alpha_init_builtins): Replace calls to | |
| 1756 | lang_hooks.builtin_function with add_builtin_function. | |
| 1757 | * config/frv/frv.c (def_builtin): Replace calls to | |
| 1758 | lang_hooks.builtin_function with add_builtin_function. | |
| 1759 | * config/s390/s390.c (s390_init_builtins): Replace calls to | |
| 1760 | lang_hooks.builtin_function with add_builtin_function. | |
| 1761 | * config/sparc/sparc.c (def_builtin): Replace calls to | |
| 1762 | lang_hooks.builtin_function with add_builtin_function. | |
| 1763 | * config/i386/i386.c (def_builtin): Replace calls to | |
| 1764 | lang_hooks.builtin_function with add_builtin_function. | |
| 1765 | * config/sh/sh.c (sh_media_init_builtins): Replace calls to | |
| 1766 | lang_hooks.builtin_function with add_builtin_function. | |
| 1767 | * config/c4x/c4x.c (c4x_init_builtins): Replace calls to | |
| 1768 | lang_hooks.builtin_function with add_builtin_function. | |
| 1769 | * config/stormy16/stormy16.c (xstormy16_init_builtins): | |
| 1770 | Replace calls to lang_hooks.builtin_function with | |
| 1771 | add_builtin_function. | |
| 1772 | * config/iq2000/iq2000.c (def_builtin): | |
| 1773 | Replace calls to lang_hooks.builtin_function with | |
| 1774 | add_builtin_function. | |
| 1775 | * config/ia64/ia64.c (def_builtin): Replace calls to | |
| 1776 | lang_hooks.builtin_function with add_builtin_function. | |
| 1777 | * config/rs6000/rs6000.c (def_builtin): Replace calls to | |
| 1778 | lang_hooks.builtin_function with add_builtin_function. | |
| 1779 | (altivec_init_builtins): Replace calls to | |
| 1780 | lang_hooks.builtin_function with add_builtin_function. | |
| 1781 | * config/arm/arm.c (def_mbuiltin): Replace calls to | |
| 1782 | lang_hooks.builtin_function with add_builtin_function. | |
| 1783 | (arm_init_tls_builtins): Replace calls to | |
| 1784 | lang_hooks.builtin_function with add_builtin_function. | |
| 1785 | * config/mips/mips.c (mips_init_builtins): Replace calls to | |
| 1786 | lang_hooks.builtin_function with add_builtin_function. | |
| 1787 | * config/bfin/bfin.c (def_builtin): Replace calls to | |
| 1788 | lang_hooks.builtin_function with add_builtin_function. | |
| 1789 | * langhooks-def.h (lhd_builtin_function): New function. | |
| 1790 | (LANG_HOOKS_BUILTIN_FUNCTION): Define as lhd_builtin_function. | |
| 1791 | ||
| 1c2fc017 JJ |
1792 | 2006-10-23 Jakub Jelinek <jakub@redhat.com> |
| 1793 | ||
| 1794 | * builtins.c (expand_builtin, maybe_emit_chk_warning): Handle | |
| 1795 | BUILT_IN_STRNCAT_CHK. | |
| 1796 | ||
| eaf19122 JH |
1797 | 2006-10-23 Jan Hubicka <jh@suse.cz> |
| 1798 | ||
| 1799 | * builtins.c (expand_builtin_memmove): Remove ORIG_EXP argument; | |
| 1800 | don't do conversion from memmove to memcpy here. | |
| 1801 | (expand_builtin_bcopy, expand_builtin): Update call of | |
| 1802 | expand_builtin_memmove. | |
| 1803 | (fold_builtin_memory_op): Do folding of memmove to memcpy here. | |
| 1804 | ||
| 353293e7 PB |
1805 | 2006-10-23 Paul Brook <paul@codesourcery.com> |
| 1806 | ||
| 1807 | * stor-layout.c (start_record_layout): maximum_field_alignment | |
| 1808 | overrides STRUCTURE_SIZE_BOUNDARY. | |
| 1809 | ||
| 6915c1ce UW |
1810 | 2006-10-23 Ulrich Weigand <uweigand@de.ibm.com> |
| 1811 | ||
| 1812 | * config/s390/predicates.md ("bras_sym_operand"): Do not accept | |
| 1813 | nonlocal function symbols if flag_pic. | |
| 1814 | ||
| b0cd88d2 RG |
1815 | 2006-10-23 Richard Guenther <rguenther@suse.de> |
| 1816 | ||
| 1817 | PR middle-end/27132 | |
| 1818 | PR middle-end/23295 | |
| 1819 | * builtins.c (fold_binary): Remove checks for flag_wrapv | |
| 1820 | and flag_trapv where negate_expr_p covers these cases. | |
| 1821 | ||
| 1822 | 2006-10-23 Richard Guenther <rguenther@suse.de> | |
| 1823 | ||
| 1824 | PR middle-end/29548 | |
| 1825 | * fold-const.c (fold_plusminus_mult_expr): Check exact power | |
| 1826 | of two on the absolute value. | |
| 1827 | (fold_binary): Fold x * -C to -x * C if x is easily negatable | |
| 1828 | and negating -C does not overflow. | |
| 1829 | ||
| 4f76e46b RG |
1830 | 2006-10-23 Richard Guenther <rguenther@suse.de> |
| 1831 | ||
| 1832 | PR middle-end/21032 | |
| 1833 | * convert.c (convert_to_real): Fold (float)-x to -(float)x | |
| 1834 | only if not flag_rounding_math. | |
| 1835 | ||
| 85144c5c RS |
1836 | 2006-10-22 Richard Sandiford <richard@codesourcery.com> |
| 1837 | Kaz Kojima <kkojima@gcc.gnu.org> | |
| 1838 | ||
| 1839 | PR target/28232 | |
| 1840 | * config/sh/sh.c (expand_block_move): Use a BLKmode rather than | |
| 1841 | SImode memory reference for the source of a movua. | |
| 1842 | * config/sh/sh.md (UNSPEC_MOVUA): New macro. | |
| 1843 | (movua): Use an unspec instead of sign_extract. Expect the source | |
| 1844 | to have mode BLKmode. | |
| 1845 | (extv, insv): Use a BLKmode rather than SImode memory reference | |
| 1846 | for the source of a movua. | |
| 1847 | ||
| 279f3eb5 JL |
1848 | 2006-10-22 Jeff Law <law@redhat.com> |
| 1849 | Richard Guenther <rguenther@suse.de> | |
| 1850 | ||
| 1851 | PR tree-optimization/15911 | |
| 1852 | * tree-vrp.c (extract_code_and_val_from_cond): New function. | |
| 1853 | (register_edge_assert_for_1): Likewise. | |
| 1854 | (register_edge_assert_for): Handle &&/&/||/| in conditionals. | |
| 1855 | (find_conditional_asserts): Adjust for new function signature. | |
| 1856 | (find_assert_locations): Likewise. | |
| 1857 | ||
| c0546edb L |
1858 | 2006-10-22 H.J. Lu <hongjiu.lu@intel.com> |
| 1859 | ||
| 1860 | * config/i386/tmmintrin.h: Remove the duplicated content. | |
| 1861 | ||
| b1875f52 L |
1862 | 2006-10-22 H.J. Lu <hongjiu.lu@intel.com> |
| 1863 | ||
| 1864 | * config.gcc (i[34567]86-*-*): Add tmmintrin.h to extra_headers. | |
| 1865 | (x86_64-*-*): Likewise. | |
| 1866 | ||
| 1867 | * config/i386/i386.c (pta_flags): Add PTA_SSSE3. | |
| 1868 | (override_options): Check SSSE3. | |
| 1869 | (ix86_builtins): Add IX86_BUILTIN_PHADDW, IX86_BUILTIN_PHADDD, | |
| 1870 | IX86_BUILTIN_PHADDSW, IX86_BUILTIN_PHSUBW, IX86_BUILTIN_PHSUBD, | |
| 1871 | IX86_BUILTIN_PHSUBSW, IX86_BUILTIN_PMADDUBSW, | |
| 1872 | IX86_BUILTIN_PMULHRSW, IX86_BUILTIN_PSHUFB, | |
| 1873 | IX86_BUILTIN_PSIGNB, IX86_BUILTIN_PSIGNW, IX86_BUILTIN_PSIGND, | |
| 1874 | IX86_BUILTIN_PALIGNR, IX86_BUILTIN_PABSB, IX86_BUILTIN_PABSW, | |
| 1875 | IX86_BUILTIN_PABSD, IX86_BUILTIN_PHADDW128, | |
| 1876 | IX86_BUILTIN_PHADDD128, IX86_BUILTIN_PHADDSW128, | |
| 1877 | IX86_BUILTIN_PHSUBW128, IX86_BUILTIN_PHSUBD128, | |
| 1878 | IX86_BUILTIN_PHSUBSW128, IX86_BUILTIN_PMADDUBSW128, | |
| 1879 | IX86_BUILTIN_PMULHRSW128, IX86_BUILTIN_PSHUFB128, | |
| 1880 | IX86_BUILTIN_PSIGNB128, IX86_BUILTIN_PSIGNW128, | |
| 1881 | IX86_BUILTIN_PSIGND128, IX86_BUILTIN_PALIGNR128, | |
| 1882 | IX86_BUILTIN_PABSB128, IX86_BUILTIN_PABSW128 and | |
| 1883 | IX86_BUILTIN_PABSD128. | |
| 1884 | (bdesc_2arg): Add SSSE3. | |
| 1885 | (bdesc_1arg): Likewise. | |
| 1886 | (ix86_init_mmx_sse_builtins): Support SSSE3. | |
| 1887 | (ix86_expand_builtin): Likewise. | |
| 1888 | * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Likewise. | |
| 1889 | ||
| 1890 | * config/i386/i386.md (UNSPEC_PSHUFB): New. | |
| 1891 | (UNSPEC_PSIGN): Likewise. | |
| 1892 | (UNSPEC_PALIGNR): Likewise. | |
| 1893 | Include mmx.md before sse.md. | |
| 1894 | ||
| 1895 | * config/i386/i386.opt: Add -mssse3. | |
| 1896 | ||
| 1897 | * config/i386/sse.md (ssse3_phaddwv8hi3): New pattern for SSSE3. | |
| 1898 | (ssse3_phaddwv4hi3): Likewise. | |
| 1899 | (ssse3_phadddv4si3): Likewise. | |
| 1900 | (ssse3_phadddv2si3): Likewise. | |
| 1901 | (ssse3_phaddswv8hi3): Likewise. | |
| 1902 | (ssse3_phaddswv4hi3): Likewise. | |
| 1903 | (ssse3_phsubwv8hi3): Likewise. | |
| 1904 | (ssse3_phsubwv4hi3): Likewise. | |
| 1905 | (ssse3_phsubdv4si3): Likewise. | |
| 1906 | (ssse3_phsubdv2si3): Likewise. | |
| 1907 | (ssse3_phsubswv8hi3): Likewise. | |
| 1908 | (ssse3_phsubswv4hi3): Likewise. | |
| 1909 | (ssse3_pmaddubswv8hi3): Likewise. | |
| 1910 | (ssse3_pmaddubswv4hi3): Likewise. | |
| 1911 | (ssse3_pmulhrswv8hi3): Likewise. | |
| 1912 | (ssse3_pmulhrswv4hi3): Likewise. | |
| 1913 | (ssse3_pshufbv16qi3): Likewise. | |
| 1914 | (ssse3_pshufbv8qi3): Likewise. | |
| 1915 | (ssse3_psign<mode>3): Likewise. | |
| 1916 | (ssse3_psign<mode>3): Likewise. | |
| 1917 | (ssse3_palignrti): Likewise. | |
| 1918 | (ssse3_palignrdi): Likewise. | |
| 1919 | (abs<mode>2): Likewise. | |
| 1920 | (abs<mode>2): Likewise. | |
| 1921 | ||
| 1922 | * config/i386/tmmintrin.h: New file. | |
| 1923 | ||
| 1924 | * doc/extend.texi: Document SSSE3 built-in functions. | |
| 1925 | ||
| 1926 | * doc/invoke.texi: Document -mssse3/-mno-ssse3 switches. | |
| 1927 | ||
| 52fb9856 IR |
1928 | 2006-10-22 Ira Rosen <irar@il.ibm.com> |
| 1929 | ||
| 50d0a899 UB |
1930 | * tree-vect-transform.c (vectorizable_load): Use the type of the |
| 1931 | return value of the mask_for_load builtin to create realign_load | |
| 1932 | stmt. | |
| 52fb9856 | 1933 | |
| 7dc7d8a2 RS |
1934 | 2006-10-22 Richard Sandiford <richard@codesourcery.com> |
| 1935 | ||
| 1936 | * config/mips/mips.c (mips_split_const): Don't accept bare PLUS | |
| 1937 | expressions. | |
| 1938 | ||
| 96208aed L |
1939 | 2006-10-21 H.J. Lu <hongjiu.lu@intel.com> |
| 1940 | ||
| 1941 | * config/i386/i386.md (UNSPEC_LDQQU): Renamed to ... | |
| 1942 | (UNSPEC_LDDQU): This. | |
| 1943 | * config/i386/sse.md (sse3_lddqu): Updated. | |
| 1944 | ||
| 0bfa1541 RG |
1945 | 2006-10-21 Richard Guenther <rguenther@suse.de> |
| 1946 | ||
| 1947 | * builtins.c (expand_builtin_int_roundingfn_2): New function. | |
| 1948 | (expand_builtin): Use it to expand lrint instead of | |
| 1949 | expand_builtin_mathfn. | |
| 1950 | ||
| 495ed96c UB |
1951 | 2006-10-21 Uros Bizjak <uros@kss-loka.si> |
| 1952 | ||
| 1953 | PR middle-end/28252 | |
| 1954 | * builtins.c (fold_builtin): Fold pow(x,1.0/3.0) as cbrt(x) if | |
| 1955 | flag_unsafe_math_optimizations is set. | |
| 1956 | ||
| 962ef7fe UB |
1957 | 2006-10-21 Uros Bizjak <uros@kss-loka.si> |
| 1958 | ||
| 1959 | PR target/19398 | |
| 1960 | * config/i386/i386.md (fix_trunc?f?i_sse): Add peephole2 | |
| 1961 | patterns to use memory input operand in x87->mem->XMM | |
| 1962 | reload sequences. Skip transformation for TARGET_K8. | |
| 1963 | ||
| 509a77dc UB |
1964 | 2006-10-21 Uros Bizjak <uros@kss-loka.si> |
| 1965 | ||
| 1966 | * config/i386/i386.md (extendsfdf2, extendsfxf2, extenddfxf2): Do not | |
| 1967 | force operand1 to register if both operands are memory operands. | |
| 1968 | (*extendsfdf2_mixed, *extendsfdf2_sse, *extendsfdf2_i387) | |
| 1969 | (*extendsfxf2_i387, *extenddfxf2_i387): Do not disable pattern | |
| 1970 | if both operands are memory operands. | |
| 1971 | (truncdfsf2): Do not force operand1 to register if both operands | |
| 1972 | are memory operands. | |
| 1973 | ||
| 70ec446f KG |
1974 | 2006-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1975 | ||
| 1976 | * Makefile.in (LIBS): Add $(GMPLIBS). | |
| 1977 | * doc/install.texi: Update GMP and MPFR requirements. | |
| 1978 | * doc/sourcebuild.texi (need_gmp): Delete. | |
| 1979 | ||
| 0778d4e8 RG |
1980 | 2006-10-21 Richard Guenther <rguenther@suse.de> |
| 1981 | ||
| 1982 | PR tree-optimization/3511 | |
| 1983 | * tree-ssa-pre.c (phi_translate): Fold CALL_EXPRs that | |
| 1984 | got new invariant arguments during PHI translation. | |
| 1985 | ||
| 8a1eca08 RG |
1986 | 2006-10-21 Richard Guenther <rguenther@suse.de> |
| 1987 | ||
| 1988 | PR middle-end/26898 | |
| 1989 | * fold-const.c (fold_comparison): Fold signed comparisons | |
| 1990 | of the form X +- C1 CMP Y +- C2. | |
| 1991 | ||
| 5a4171a0 RG |
1992 | 2006-10-21 Richard Guenther <rguenther@suse.de> |
| 1993 | ||
| 1994 | PR target/19116 | |
| 1995 | * config/i386/i386.c (override_options): Do not set MASK_IEEE_FP | |
| 1996 | if flag_unsafe_math_optimizations is specified. We have | |
| 1997 | flag_finite_math_only for that. | |
| 1998 | * config/i386/i386.md (sqrtxf2): Do not require TARGET_IEEE_FP | |
| 1999 | or flag_unsafe_math_optimizations. | |
| 2000 | ||
| 120a56cb RG |
2001 | 2006-10-21 Richard Guenther <rguenther@suse.de> |
| 2002 | ||
| 2003 | * builtins.c (fold_builtin_classify): Fix typo. | |
| 2004 | ||
| bdbb0460 RG |
2005 | 2006-10-21 Richard Guenther <rguenther@suse.de> |
| 2006 | ||
| 2007 | PR middle-end/28796 | |
| 2008 | * simplify-rtx.c (simplify_const_relational_operation): | |
| 2009 | Do not constant-fold ORDERED and UNORDERED for | |
| 2010 | flag_unsafe_math_optimizations but only we do not need to | |
| 2011 | honor NaNs for the given mode. | |
| 2012 | ||
| 1faf92ae RG |
2013 | 2006-10-21 Richard Guenther <rguenther@suse.de> |
| 2014 | ||
| 2015 | PR target/29512 | |
| 2016 | * config/i386/i386.c (classify_argument): Remove redundant | |
| 2017 | walking of the BINFOs. | |
| 2018 | (contains_128bit_aligned_vector_p): Likewise. | |
| 2019 | ||
| 20a0da35 MM |
2020 | 2006-10-20 Mark Mitchell <mark@codesourcery.com> |
| 2021 | ||
| 2022 | * BASE-VER: Set to 4.3.0. | |
| 2023 | ||
| b23987ec DB |
2024 | 2006-10-20 Daniel Berlin <dberlin@dberlin.org> |
| 2025 | ||
| 2026 | * tree.h (DECL_PTA_ARTIFICIAL): Remove. | |
| 2027 | (tree_decl_with_vis): Remove artificial_pta_var flag. | |
| 2028 | * tree-flow.h (referenced_var_check_and_insert): Expose. | |
| 2029 | (nonlocal_all): New prototype. | |
| 2030 | * tree-ssa-structalias.c (nonlocal_for_type): Remove. | |
| 2031 | (nonlocal_all): Make global. | |
| 2032 | (nonlocal_lookup): Remove. | |
| 2033 | (nonlocal_insert): Ditto. | |
| 2034 | (create_nonlocal_var): Do not call nonlocal_insert. | |
| 2035 | (get_nonlocal_id_for_type): Remove. | |
| 2036 | (find_global_initializers): Mark new vars we find for renaming. | |
| 2037 | (intra_create_variable_infos): Only create one nonlocal. | |
| 2038 | (expand_nonlocal_solutions): Remove. | |
| 2039 | (compute_points_to_sets): Don't call it. | |
| 2040 | (ipa_pta_execute): Ditto. | |
| 2041 | (init_alias_heapvars): Don't create nonlocal_for_type. | |
| 2042 | (delete_alias_heapvars): Don't remove it. | |
| 2043 | * tree-ssa-operands.c (access_can_touch_variable): Don't prune | |
| 2044 | nonlocal_all. | |
| 2045 | ||
| 374716e7 BM |
2046 | 2006-10-19 Brooks Moses <bmoses@stanford.edu> |
| 2047 | ||
| 2048 | * doc/install.texi (Downloading GCC): Clarify mention of | |
| 2049 | Fortran in the "full distribution" description. | |
| 2050 | ||
| 21392f19 DB |
2051 | 2006-10-19 Daniel Berlin <dberlin@dberlin.org> |
| 2052 | ||
| 2053 | Fix PR tree-optimization/28778 | |
| 2054 | Fix PR tree-optimization/29156 | |
| 2055 | Fix PR tree-optimization/29415 | |
| 2056 | * tree.h (DECL_PTA_ARTIFICIAL): New macro. | |
| 2057 | (tree_decl_with_vis): Add artificial_pta_var flag. | |
| 2058 | * tree-ssa-alias.c (is_escape_site): Remove alias info argument, | |
| 2059 | pushed into callers. | |
| 2060 | * tree-ssa-structalias.c (nonlocal_for_type): New variable. | |
| 2061 | (nonlocal_all): Ditto. | |
| 2062 | (struct variable_info): Add directly_dereferenced member. | |
| 2063 | (var_escaped_vars): New variable. | |
| 2064 | (escaped_vars_tree): Ditto. | |
| 2065 | (escaped_vars_id): Ditto. | |
| 2066 | (nonlocal_vars_id): Ditto. | |
| 2067 | (new_var_info): Set directly_dereferenced. | |
| 2068 | (graph_size): New variable | |
| 2069 | (build_constraint_graph): Use graph_size. | |
| 2070 | (solve_graph): Don't process constraints that cannot change the | |
| 2071 | solution, don't try to propagate an empty solution to our | |
| 2072 | successors. | |
| 2073 | (process_constraint): Set directly_dereferenced. | |
| 2074 | (could_have_pointers): New function. | |
| 2075 | (get_constraint_for_component_ref): Don't process STRING_CST. | |
| 2076 | (nonlocal_lookup): New function. | |
| 2077 | (nonlocal_insert): Ditto. | |
| 2078 | (create_nonlocal_var): Ditto. | |
| 2079 | (get_nonlocal_id_for_type): Ditto. | |
| 2080 | (get_constraint_for): Allow results vector to be empty in the case | |
| 2081 | of string constants. | |
| 2082 | Handle results of calls properly. | |
| 2083 | (update_alias_info): Update alias info stats on number and type of | |
| 2084 | calls. | |
| 2085 | (find_func_aliases): Use could_have_pointers. | |
| 2086 | (make_constraint_from_escaped): Renamed from | |
| 2087 | make_constraint_to_anything, and changed to make constraints from | |
| 2088 | escape variable. | |
| 2089 | (make_constraint_to_escaped): New function. | |
| 2090 | (find_global_initializers): Ditto. | |
| 2091 | (create_variable_info_for): Make constraint from escaped to any | |
| 2092 | global variable, and from any global variable to the set of | |
| 2093 | escaped vars. | |
| 2094 | (intra_create_variable_infos): Deal with escaped instead of | |
| 2095 | pointing to anything. | |
| 2096 | (set_uids_in_ptset): Do type pruning on directly dereferenced | |
| 2097 | variables. | |
| 2098 | (find_what_p_points_to): Adjust call to set_uids_with_ptset. | |
| 2099 | (init_base_vars): Fix comment, and initialize escaped_vars. | |
| 2100 | (need_to_solve): Removed. | |
| 2101 | (find_escape_constraints): New function. | |
| 2102 | (expand_nonlocal_solutions): Ditto. | |
| 2103 | (compute_points_to_sets): Call find_escape_constraints and | |
| 2104 | expand_nonlocal_solutions. | |
| 2105 | (delete_points_to_sets): Don't fall off the end of the graph. | |
| 2106 | (init_alias_heapvars): Initialize nonlocal_for_type and | |
| 2107 | nonlocal_all. | |
| 2108 | (delete_alias_heapvars): Free nonlocal_for_type and null out | |
| 62baeb4f | 2109 | nonlocal_all. |
| 21392f19 | 2110 | |
| 6b7283ac EB |
2111 | 2006-10-19 Eric Botcazou <ebotcazou@adacore.com> |
| 2112 | ||
| 2113 | * fold-const.c (add_double): Rename to add_double_with_sign. | |
| 2114 | Add 'unsigned_p' parameter and take it into account for the overflow. | |
| 62baeb4f | 2115 | (mul_double): Rename to mul_double_with_sign. |
| 6b7283ac EB |
2116 | Add 'unsigned_p' parameter and take it into account for the overflow. |
| 2117 | (fold_div_compare): Call add_double_with_sign instead of add_double | |
| 2118 | and mul_double_with_sign instead of mul_double, passing them the | |
| 2119 | unsignedness of the type. | |
| 2120 | * tree.h (add_double): Macroize. | |
| 2121 | (add_double_with_sign): New prototype. | |
| 2122 | (mul_double): Macroize. | |
| 2123 | (mul_double_with_sign): New prototype. | |
| 2124 | ||
| 93ef7c1f CL |
2125 | 2006-10-19 Chen Liqin <liqin@sunnorth.com.cn> |
| 2126 | ||
| 50d0a899 UB |
2127 | * config/score/crti.asm: New file. |
| 2128 | * config/score/crtn.asm: New file. | |
| 2129 | * config/score/elf.h: New file. | |
| 2130 | * config/score/mac.md: New file. | |
| 2131 | * config/score/misc.md: New file. | |
| 2132 | * config/score/mul-div.S: New file. | |
| 2133 | * config/score/predicates.md: New file. | |
| 2134 | * config/score/score7.md: New file. | |
| 2135 | * config/score/score.c: New file. | |
| 2136 | * config/score/score-conv.h: New file. | |
| 2137 | * config/score/score.h: New file. | |
| 2138 | * config/score/score.md: New file. | |
| 2139 | * config/score/score-mdaux.c: New file. | |
| 2140 | * config/score/score-mdaux.h: New file. | |
| 2141 | * config/score/score-modes.def: New file. | |
| 2142 | * config/score/score.opt: New file. | |
| 2143 | * config/score/score-protos.h: New file. | |
| 2144 | * config/score/score-version.h: New file. | |
| 2145 | * config/score/t-score-elf: New file. | |
| 2146 | * config.gcc: Add score*-*-* configurations(Update before). | |
| 2147 | * doc/invoke.texi (Score Options): New section. | |
| 2148 | * doc/md.texi (Score family): New section to document constraints. | |
| 93ef7c1f | 2149 | |
| afc0a4ba NC |
2150 | 2006-10-19 Nick Clifton <nickc@redhat.com> |
| 2151 | ||
| 2152 | * config/arm/arm.c: Fix spelling typo. | |
| 2153 | ||
| 2d142abd TT |
2154 | 2006-10-18 Tom Tromey <tromey@redhat.com> |
| 2155 | ||
| 2156 | * doc/install.texi (Prerequisites): Mention automake 1.9.6. | |
| 2157 | ||
| 1368453c JH |
2158 | 2006-10-18 Jan Hubicka <jh@suse.cz> |
| 2159 | ||
| 2160 | PR middle-end/29299 | |
| 2161 | * cfgexpand.c (expand_used_vars_for_block): Vars marked used by user | |
| 2162 | are used. | |
| 2163 | ||
| 2174b867 MD |
2164 | 2006-10-18 Marcin Dalecki <martin@dalecki.de> |
| 2165 | ||
| 2166 | * omp-low.c (expand_parallel_call): Use BSI_SAME_STMT instead of | |
| 2167 | TSI_SAME_STMT, since that's the desired entity. | |
| 2168 | ||
| cd8dc1f9 WG |
2169 | 2006-10-17 Wolfgang Gellerich <gellerich@de.ibm.com> |
| 2170 | ||
| 2171 | * config/s390/contraints.md: New file. | |
| 50d0a899 | 2172 | * config/s390/s390-protos.h (s390_mem_constraint, |
| 62baeb4f | 2173 | s390_O_constraint_str, s390_N_constraint_str, |
| cd8dc1f9 | 2174 | s390_float_const_zero_p): Function prototypes added. |
| 62baeb4f EC |
2175 | * config/s390/s390.c (s390_extra_constraint_str, |
| 2176 | s390_const_double_ok_for_constraint_p, | |
| cd8dc1f9 | 2177 | s390_const_ok_for_constraint_p): Functions removed. |
| 50d0a899 | 2178 | (s390_mem_constraint, s390_O_constraint_str, s390_N_constraint_str, |
| cd8dc1f9 WG |
2179 | s390_float_const_zero_p): New functions. |
| 2180 | * config/s390/s390.h (REG_CLASS_FROM_LETTER, CONST_OK_FOR_CONSTRAINT_P, | |
| 62baeb4f EC |
2181 | CONST_DOUBLE_OK_FOR_CONSTRAINT_P, EXTRA_CONSTRAINT_STR, |
| 2182 | EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT, CONSTRAINT_LEN): | |
| cd8dc1f9 WG |
2183 | Macro definitions removed. |
| 2184 | (s390_const_ok_for_constraint_p, s390_const_double_ok_for_constraint_p, | |
| 2185 | s390_extra_constraint_str): Functions removed. | |
| 2186 | ||
| 120311ec AP |
2187 | 2006-10-17 Andrew Pinsiki <pinskia@gmail.com> |
| 2188 | Richard Sandiford <richard@codesourcery.com> | |
| 2189 | ||
| e4fd3c84 | 2190 | PR target/29413 |
| 120311ec AP |
2191 | * config/mips/linux.h (SUBTARGET_CC1_SPEC): Override. |
| 2192 | * config/mips/mips.h (CC1_SPEC): Override any earlier definition. | |
| 2193 | ||
| ed1cf8ff GK |
2194 | 2006-10-16 Geoffrey Keating <geoffk@apple.com> |
| 2195 | ||
| 2196 | * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Move to rs6000.h. | |
| 2197 | (DWARF2_FRAME_REG_OUT): Likewise. | |
| 2198 | * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Move from sysv4.h. | |
| 2199 | (DWARF2_FRAME_REG_OUT): Likewise. | |
| 2200 | ||
| 26da58dd PB |
2201 | 2006-10-17 Paul Brook <paul@codesourcery.com> |
| 2202 | ||
| 2203 | * config/arm/arm.c (arm_rtx_costs_1): Handle multiply-accumulate. | |
| 2204 | ||
| 92922512 BM |
2205 | 2006-10-16 Brooks Moses <bmoses@stanford.edu> |
| 2206 | ||
| 2207 | * doc/contrib.texi, doc/install.texi, doc/standards.texi: | |
| 2208 | Standardize on "GNU Fortran" as the official name of the Fortran | |
| 2209 | compiler. | |
| 2210 | ||
| f475fd3c MS |
2211 | 2006-10-16 Mike Stump <mrs@apple.com> |
| 2212 | ||
| 57164024 | 2213 | * doc/invoke.texi (Darwin Options): Document -mkernel. |
| f475fd3c MS |
2214 | * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Add |
| 2215 | -mkernel support. | |
| 2216 | (C_COMMON_OVERRIDE_OPTIONS): Add -mkernel support. Add | |
| 2217 | SUBTARGET_C_COMMON_OVERRIDE_OPTIONS callout. | |
| 2218 | (CC1_SPEC): Don't turn on -fPIC when -mkernel is given. | |
| 2219 | (OS_MISSING_ALTIVEC): Add. | |
| 2220 | * config/i386/i386.c (override_options): Add | |
| 2221 | SUBSUBTARGET_OVERRIDE_OPTIONS callout. | |
| 2222 | * config/i386/darwin.h (CC1_SPEC): Don't turn on -fPIC when | |
| 2223 | -mkernel, -static or -mdynamic-no-pic is given. | |
| 2224 | (C_COMMON_OVERRIDE_OPTIONS): Add. | |
| 2225 | * config/darwin.opt (fapple-kext): Add. | |
| 2226 | (mkernel): Add. | |
| 2227 | * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Add | |
| 2228 | -fapple-kext, -findirect-virtual-calls, -fterminated-vtables and | |
| 2229 | -mkernel support. | |
| 2230 | (SUBSUBTARGET_OVERRIDE_OPTIONS): Add. | |
| 2231 | (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS): Add. | |
| 2232 | (CPP_SPEC): Move defines for __DYNAMIC__ and __STATIC__ from here... | |
| 2233 | (SUBTARGET_ATTRIBUTE_TABLE): Add apple_kext_compatibility. | |
| 2234 | (TARGET_CXX_CDTOR_RETURNS_THIS): Add. | |
| 2235 | (flag_mkernel): Add. | |
| 2236 | (flag_apple_kext): Add. | |
| 2237 | (TARGET_KEXTABI): Add. | |
| 2238 | * config/darwin.c (darwin_handle_kext_attribute): Add. | |
| 2239 | (DARWIN_VTABLE_P): Add. | |
| 2240 | (darwin_binds_local_p): Add partial support for rebinding vtables | |
| 2241 | in kexts. | |
| 2242 | (darwin_kextabi_p): Add. | |
| 2243 | (darwin_override_options): Add. | |
| 2244 | * config/darwin-protos.h (darwin_handle_kext_attribute): Add. | |
| 2245 | (darwin_kextabi_p): Add. | |
| 2246 | (darwin_override_options): Add. | |
| 2247 | * config/darwin-c.c (darwin_cpp_builtins): ... move defines for | |
| 2248 | __DYNAMIC__ and __STATIC__ here. | |
| 2249 | ||
| cc5c2741 BM |
2250 | 2006-10-16 Brooks Moses <bmoses@stanford.edu> |
| 2251 | ||
| 2252 | * doc/sourcebuild.texi, doc/makefile.texi, doc/install.texi: | |
| 2253 | Added mention of "make pdf" target, and Texinfo requirements for | |
| 2254 | same. | |
| 2255 | ||
| 0c6385dc DD |
2256 | 2006-10-16 DJ Delorie <dj@redhat.com> |
| 2257 | ||
| 2258 | * config/s390/s390.c (s390_decompose_address): Allow symbol+offset | |
| 2259 | into the GOT in case we need a subreg of the address. | |
| 2260 | ||
| d7aa4788 RG |
2261 | 2006-10-16 Richard Guenther <rguenther@suse.de> |
| 2262 | ||
| 2263 | PR target/25519 | |
| 2264 | * doc/extend.texi (X86 Built-in Functions): Fix typos in | |
| 2265 | SSE builtin documentation. Document SSE2 builtins. | |
| 2266 | ||
| 27ca3a61 JDA |
2267 | 2006-10-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 2268 | ||
| c05b4438 JDA |
2269 | * pa64-hpux.h (LINK_SPEC): Force __cxa_finalize to be an undefined |
| 2270 | symbol in the output file for non-shared links when -nostdlib or | |
| 2271 | -nodefaultlibs isn't specified. | |
| 2272 | ||
| 27ca3a61 JDA |
2273 | * config.gcc (hppa*64*-*-hpux11*, hppa[12]*-*-hpux11*): Default to |
| 2274 | posix thread support. | |
| 2275 | ||
| ba19ceae JH |
2276 | 2006-10-15 Jan Hubicka <jh@suse.cz> |
| 2277 | ||
| 2278 | PR middle-end/29241 | |
| 2279 | * cgraphunit.c (cgraph_preserve_function_body_p): Preserve functions | |
| 2280 | declared always_inline even when not inlining. | |
| 2281 | ||
| af4a46a9 | 2282 | 2006-10-15 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 50d0a899 UB |
2283 | John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 2284 | Andrew Pinski <pinskia@gmail.com> | |
| af4a46a9 EB |
2285 | |
| 2286 | PR middle-end/29111 | |
| 2287 | * builtins.c (get_pointer_alignment): Return 0 if TER is not run. | |
| 2288 | ||
| 61e00a5e | 2289 | 2006-10-15 Jan Hubicka <jh@suse.cz> |
| 50d0a899 | 2290 | Richard Guenther <rguenther@suse.de> |
| 61e00a5e JH |
2291 | |
| 2292 | PR middle-end/29299 | |
| 2293 | * cgraphunit.c (cgraph_finalize_compilation_unit): Call | |
| 2294 | process_function_and_variable_attributes on all variables, including | |
| 2295 | those discovered during cgraph construction phase. | |
| 2296 | ||
| b0efb46b BF |
2297 | 2006-10-15 Bernhard Fischer <aldot@gcc.gnu.org> |
| 2298 | ||
| 2299 | * final.c: Update Copyright year. Commentary typo fix. Fix whitespace | |
| 2300 | ||
| f6096891 UB |
2301 | 2006-10-14 Uros Bizjak <uros@kss-loka.si> |
| 2302 | ||
| 2303 | * config/i386/athlon.md (athlon_fist): Add fisttp. | |
| 2304 | ||
| dc10a47e DE |
2305 | 2006-10-13 David Edelsohn <edelsohn@gnu.org> |
| 2306 | Ian Lance Taylor <ian@airs.com> | |
| 2307 | ||
| 2308 | PR middle-end/29250 | |
| 2309 | * expr.c (expand_expr_real_1) <NON_LVALUE_EXPR, NOP_EXPR, | |
| 2310 | CONVERT_EXPR>: Change EXPAND_SUM modifier to EXPAND_NORMAL when | |
| 2311 | recursing. | |
| 2312 | ||
| 875e256a KH |
2313 | 2006-10-14 Kazu Hirata <kazu@codesourcery.com> |
| 2314 | ||
| 2315 | * config/score/score.c, config/score/score.h: Fix comment | |
| 2316 | typos. | |
| 2317 | ||
| 0c472e4e KG |
2318 | 2006-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 2319 | ||
| 2320 | PR bootstrap/29402 | |
| 2321 | * Makefile.in (ALL_GTFILES_H): Use $(sort ...) instead of | |
| 2322 | shell pipeline. | |
| 2323 | ||
| ee4ae285 EC |
2324 | 2006-10-13 Eric Christopher <echristo@apple.com> |
| 2325 | ||
| 2326 | * config/darwin.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
| 2327 | ||
| 5793c070 CD |
2328 | 2006-10-13 Carlos O'Donell <carlos@codesourcery.com> |
| 2329 | ||
| 2330 | Revert this change: | |
| 2331 | 2006-10-13 Carlos O'Donell <carlos@codesourcery.com> | |
| 2332 | * config/elfos.h (MAX_OFILE_ALIGNMENT): Default to largest | |
| 2333 | alignment supported by 32-bit ELF. | |
| 2334 | ||
| 44ef77c1 EC |
2335 | 2006-10-13 Eric Christopher <echristo@apple.com> |
| 2336 | ||
| 2337 | * config/darwin.c (darwin_emit_unwind_label): Strip | |
| 2338 | name encoding. Use DECL_ASSEMBLER_NAME_SET_P. | |
| 2339 | ||
| 96644aba RG |
2340 | 2006-10-13 Richard Guenther <rguenther@suse.de> |
| 2341 | ||
| 2342 | PR tree-optimization/29446 | |
| 2343 | * tree-vrp.c (fix_equivalence_set): Remove. | |
| 2344 | (extract_range_from_assert): Do not call fix_equivalence_set. | |
| 2345 | (debug_value_range): Print a newline. | |
| 2346 | (compare_name_with_value): For equivalence sets with | |
| 2347 | inconsistent value ranges conservatively bail out. | |
| 2348 | (compare_names): Likewise. | |
| 2349 | ||
| d3a95f27 DE |
2350 | 2006-10-13 David Edelsohn <edelsohn@gnu.org> |
| 2351 | ||
| 2352 | * doc/install.texi (*-ibm-aix*): Add comment about 32-bit GMP | |
| 2353 | and MPFR for gfortran. | |
| 2354 | ||
| d407b27d CD |
2355 | 2006-10-13 Carlos O'Donell <carlos@codesourcery.com> |
| 2356 | ||
| 2357 | * config/elfos.h (MAX_OFILE_ALIGNMENT): Default to largest | |
| 2358 | alignment supported by 32-bit ELF. | |
| 2359 | ||
| ca58211b PB |
2360 | 2006-10-13 Paolo Bonzini <bonzini@gnu.org> |
| 2361 | ||
| 2362 | PR c/29092 | |
| 2363 | ||
| 670a1b1f | 2364 | * c-typeck.c (digest_init): Always allow initializing vectors |
| ca58211b PB |
2365 | that have static storage duration with compound literals. |
| 2366 | * tree.c (build_type_attribute_qual_variant): New, based on | |
| 2367 | build_type_attribute_variant. | |
| 2368 | (build_type_attribute_variant): Rewrite using the former. | |
| 2369 | (make_vector_type): Use build_type_attribute_qual_variant to build | |
| 2370 | type variants. Use type_hash_canon on the others. | |
| 2371 | ||
| e1bb14ca DB |
2372 | 2006-10-13 Daniel Berlin <dberlin@dberlin.org> |
| 2373 | Ramana Radhakrishnan <ramana.radhakrishnan@celunite.com> | |
| 2374 | ||
| 2375 | * tree-flow-inline.h (zero_ssa_operands): Fix comment. | |
| 2376 | ||
| 1a4259dc JH |
2377 | 2006-10-12 Jan Hubicka <jh@suse.cz> |
| 2378 | ||
| 2379 | PR c/28419 | |
| 2380 | * c-decl.c (c_make_fname_decl): Do not segfault in case where | |
| 2381 | current_function_decl is set but current_function_scope is not. | |
| 2382 | ||
| 1e96b1c3 JZ |
2383 | 2006-10-12 Jie Zhang <jie.zhang@analog.com> |
| 2384 | ||
| 2385 | * config/bfin/bfin.md (eh_return): Call emit_jump_insn instead of | |
| 2386 | emit_insn to emit eh_return_internal instruction. | |
| 2387 | (eh_return_internal): Explicitly set pc. | |
| 2388 | ||
| 377d569b RG |
2389 | 2006-10-11 Richard Guenther <rguenther@suse.de> |
| 2390 | ||
| 2391 | PR tree-optimization/28230 | |
| 2392 | * tree-vrp.c (vrp_int_const_binop): Move flag_wrapv handling | |
| 2393 | to the correct place. | |
| 2394 | ||
| ba38541a RG |
2395 | 2006-10-11 Richard Guenther <rguenther@suse.de> |
| 2396 | ||
| 2397 | PR inline-asm/29119 | |
| 2398 | * gimplify.c (gimplify_asm_expr): Mark the gimplified lvalue | |
| 2399 | addressable. | |
| 2400 | ||
| b5422ad7 BM |
2401 | 2006-10-10 Brooks Moses <bmoses@stanford.edu> |
| 2402 | ||
| 2403 | * configure.ac: Added pdf to "Make-hooks" | |
| 2404 | * Makefile.in: Added TEXI2PDF definition, and various pdf-file | |
| 2405 | targets and *.pdf file patterns in cleanup targets. | |
| 2406 | * configure: Regenerated. | |
| 2407 | ||
| 413fc59a AS |
2408 | 2006-10-10 Anatoly Sokolov <aesok@post.ru> |
| 2409 | ||
| 2410 | * config/avr/predicates.md: New file. | |
| 2411 | * config/avr/avr.md: Include it. | |
| 2412 | (REG_SP): New constant. | |
| 2413 | (peepholes): Use predicates. | |
| 2414 | (sbrx_branch, sbrx_and_branchhi, sbrx_and_branchsi, branch, rvbranch, | |
| 2415 | difficult_branch, difficult_rvbranch, cbi, sbi, sbix_branch, | |
| 2416 | sbix_branch_bit7, sbix_branch_tmp, sbix_branch_tmp_bit7): Ditto. | |
| 2417 | ||
| 48a0c3d4 AN |
2418 | 2006-10-10 Adam Nemet <anemet@caviumnetworks.com> |
| 2419 | ||
| 2420 | * config/mips/mips.c (mips_save_restore_reg): Use gen_frame_mem to | |
| 2421 | avoid alias set 0. | |
| 2422 | ||
| 599a964a JJ |
2423 | 2006-10-10 Jakub Jelinek <jakub@redhat.com> |
| 2424 | ||
| 2425 | PR middle-end/29272 | |
| 2426 | * builtins.c (var_decl_component_p): New function. | |
| 2427 | (fold_builtin_memset, fold_builtin_memory_op): Restrict | |
| 2428 | single entry optimization to variables and components thereof. | |
| 2429 | ||
| be0436d7 RG |
2430 | 2006-10-10 Richard Guenther <rguenther@suse.de> |
| 2431 | ||
| 2432 | PR rtl-optimization/29323 | |
| 2433 | * except.c (set_nothrow_function_flags): For functions | |
| 2434 | that do not bind local bail out early. | |
| 2435 | ||
| 07d83dad BE |
2436 | 2006-10-10 Ben Elliston <bje@au.ibm.com> |
| 2437 | ||
| 2438 | * doc/invoke.texi (RS/6000 and PowerPC Options): Add -m to the | |
| 2439 | -mdlmzb option. | |
| 2440 | ||
| a98d4769 RH |
2441 | 2006-10-09 Richard Henderson <rth@redhat.com> |
| 2442 | ||
| 2443 | Revert emutls patch. | |
| 2444 | ||
| 5771bd91 RG |
2445 | 2006-10-09 Richard Guenther <rguenther@suse.de> |
| 2446 | ||
| 2447 | PR middle-end/29254 | |
| 2448 | * cgraphunit.c (verify_cgraph_node): Bail out on earlier | |
| 2449 | errors. | |
| 2450 | ||
| e64f5acf SE |
2451 | 2006-10-09 Steve Ellcey <sje@cup.hp.com> |
| 2452 | ||
| 2453 | PR target/27880 | |
| 2454 | * unwind-c.c (PERSONALITY_FUNCTION): Ifdef use of _Unwind_GetIPInfo. | |
| 2455 | * configure.ac (HAVE_GETIPINFO): Check for _Unwind_GetIPInfo. | |
| 2456 | * configure: Regenerate. | |
| 2457 | * config.in: Regenerate. | |
| 2458 | ||
| f4935db5 AH |
2459 | 2006-10-09 Aldy Hernandez <aldyh@redhat.com> |
| 2460 | ||
| 670a1b1f | 2461 | * tree-mudflap.c (mf_xform_derefs_1): Add parentheses around TREE_TYPE. |
| f4935db5 | 2462 | |
| 4afa41f1 RS |
2463 | 2006-10-08 Richard Sandiford <richard@codesourcery.com> |
| 2464 | ||
| 2465 | * config/mips/mips.c (mips_legitimize_tls_address): Implement | |
| 2466 | all TLS models in the same way as local exec if !TARGET_ABICALLS. | |
| 2467 | Remove stray newline. | |
| 2468 | ||
| 3ac25120 RS |
2469 | 2006-10-08 Richard Sandiford <richard@codesourcery.com> |
| 2470 | ||
| 2471 | * config/mips/mips.c (mips_classify_symbol): Do not return | |
| 2472 | SYMBOL_SMALL_DATA if SYMBOL_REF_WEAK. | |
| 2473 | (mips_in_small_data_p): Tweak comments. | |
| 2474 | ||
| b994ed9b RS |
2475 | 2006-10-08 Richard Sandiford <richard@codesourcery.com> |
| 2476 | ||
| 2477 | * config/mips/elf.h (HANDLE_PRAGMA_PUSH_POP): Define. | |
| 2478 | ||
| f63645be KH |
2479 | 2006-10-07 Kazu Hirata <kazu@codesourcery.com> |
| 2480 | ||
| 2481 | * gimplify.c, sched-int.h: Fix comment typos. | |
| 2482 | ||
| 73d1943a KH |
2483 | * sched-int.h: Fix comment typos. |
| 2484 | ||
| d7bfd907 MK |
2485 | 2006-10-06 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 2486 | ||
| 2487 | * sched-int.h (IS_SPECULATION_CHECK_P, IS_SPECULATION_SIMPLE_CHECK_P): | |
| 2488 | New macros. | |
| 2489 | * sched-ebb.c (begin_schedule_ready): Use them. | |
| 2490 | * haifa-sched.c (schedule_insn, move_insn, try_ready, | |
| 2491 | add_to_speculative_block, create_check_block_twin, speculate_insn, | |
| 2492 | fix_jump_move, move_block_after_check): Ditto. | |
| 2493 | * sched-rgn.c (new_ready): Ditto. | |
| 2494 | ||
| 7ea84dc4 MK |
2495 | 2006-10-06 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 2496 | ||
| 2497 | PR rtl-optimization/29128 | |
| 2498 | * sched-int.h (IS_SPECULATION_BRANCHY_CHECK_P): New macro. | |
| 2499 | * sched-ebb.c (advance_target_bb): Use it to fix condition to | |
| 2500 | allow interblock movement of speculation checks. | |
| 2501 | ||
| 975626a7 ZD |
2502 | 2006-10-06 Zdenek Dvorak <dvorakz@suse.cz> |
| 2503 | ||
| 2504 | PR middle-end/29256 | |
| 2505 | * tree-ssa-loop-ivopts.c (determine_base_object): Handle pointers | |
| 2506 | casted to integer type. | |
| 2507 | (get_address_cost): Decrease cost of [symbol + index] addressing modes | |
| 2508 | if they are significantly more expensive than [reg + index] ones. | |
| 2509 | ||
| c6647507 JJ |
2510 | 2006-10-06 Jakub Jelinek <jakub@redhat.com> |
| 2511 | ||
| 3ac57120 JJ |
2512 | PR tree-optimization/29330 |
| 2513 | * tree-data-ref.c (free_data_ref): Use DR_FREE_ACCESS_FNS macro. | |
| 2514 | (initialize_data_dependence_relation): Clear DDR_LOOP_NEST pointer | |
| 2515 | on newly allocated ddrs. | |
| 2516 | (find_loop_nest_1, find_loop_nest): Change LOOP_NEST to a pointer | |
| 2517 | to VEC (loop_p, heap) pointer. | |
| 2518 | (compute_data_dependences_for_loop): Adjust caller. | |
| 2519 | (free_dependence_relations): Free DDR_LOOP_NEST. | |
| 2520 | ||
| 2521 | * tree-loop-linear.c (linear_transform_loops): Don't forget to | |
| 2522 | free DEPENDENCE_RELATIONS and DATAREFS. | |
| 2523 | ||
| c6647507 JJ |
2524 | PR target/28924 |
| 2525 | * builtins.c (expand_builtin_sync_operation, | |
| 2526 | expand_builtin_compare_and_swap, expand_builtin_lock_test_and_set): | |
| 2527 | Use convert_to_mode to handle promoted arguments. | |
| 2528 | ||
| a192f4ae R |
2529 | 2006-10-06 J"orn Rennecke <joern.rennecke@st.com> |
| 2530 | ||
| 2531 | * print-tree.c (print_node_brief, print_node): Print sign of Inf. | |
| 2532 | ||
| 0a087518 R |
2533 | 2006-10-06 J"orn Rennecke <joern.rennecke@st.com> |
| 2534 | ||
| 2535 | * config/sh/sh.h (LIBGCC2_DOUBLE_TYPE_SIZE): Define. | |
| 2536 | ||
| 662e96c5 UB |
2537 | 2006-10-05 Uros Bizjak <uros@kss-loka.si> |
| 2538 | ||
| 2539 | * config/i386/sync.md ("sync_add<mode>", "sync_sub<mode>", | |
| 2540 | "sync_ior<mode>", "sync_and<mode>", "sync_xor<mode>"): | |
| 2541 | Use <modeconstraint> instead of "r" as operand 1 constraint. | |
| 2542 | ||
| 706c4bb7 | 2543 | 2006-10-06 Olivier Hainque <hainque@adacore.com> |
| 44ef77c1 | 2544 | |
| 706c4bb7 OH |
2545 | * gimplify.c (gimplify_type_sizes) [POINTER_TYPE, REFERENCE_TYPE]: |
| 2546 | Don't recurse on the pointed-to type. | |
| 2547 | * c-decl.c (grokdeclarator) [cdk_pointer]: If we are in a NORMAL or | |
| 2548 | DECL context, attach an artificial TYPE_DECL to anonymous pointed-to | |
| 2549 | types with components of variable size. | |
| 2550 | ||
| 4d51dc9e DS |
2551 | 2006-10-06 Danny Smith <dannysmith@users.sourceforge.net> |
| 2552 | ||
| 2310f1f8 | 2553 | * config/i386/mingw32.h (GOMP_SELF_SPECS): Add -mthreads for openmp. |
| 4d51dc9e | 2554 | |
| 86a0f642 JJ |
2555 | 2006-10-06 Jakub Jelinek <jakub@redhat.com> |
| 2556 | ||
| 9731a71c JJ |
2557 | PR tree-optimization/29290 |
| 2558 | * tree-loop-linear.c (linear_transform_loops): Bail if loop_nest has | |
| 2559 | multiple exits. | |
| 2560 | ||
| c1a46941 JJ |
2561 | PR target/29198 |
| 2562 | * config/i386/i386.c (legitimize_pic_address): Reject TLS symbols. | |
| 2563 | * config/i386/predicates.md (local_symbolic_operand): Likewise. | |
| 2564 | ||
| 86a0f642 JJ |
2565 | PR c/29091 |
| 2566 | * varasm.c (output_constant): If TREE_VECTOR_CST_ELTS chain is shorter than | |
| 2567 | the number of vector elements fill the rest with zeros. | |
| 2568 | ||
| c671c146 RS |
2569 | 2006-10-05 Richard Sandiford <richard@codesourcery.com> |
| 2570 | ||
| 2571 | * config/mips/mips.c (mips_pass_by_reference): Do not return false | |
| 2572 | for EABI if type is NULL. Use a size check based on GET_MODE_SIZE | |
| 2573 | instead. | |
| 2574 | ||
| d4e85050 BS |
2575 | 2006-10-05 Bernd Schmidt <bernd.schmidt@analog.com> |
| 2576 | ||
| 2577 | * config/bfin/bfin.md (subsi3): Lose expander, change previously | |
| 2578 | unnamed pattern into subsi3. Use correct constraints/predicates. | |
| 2579 | * config/bfin/bfin.h (CONST_OK_FOR_K): Handle "KN7". | |
| 2580 | * config/bfin/predicates.md (reg_or_neg7bit_operand_p): New. | |
| 2581 | ||
| 7251a8d1 IR |
2582 | 2006-10-05 Ira Rosen <irar@il.ibm.com> |
| 2583 | ||
| 2584 | * doc/loop.texi: Add data references analysis description. | |
| 2585 | ||
| 4afc7adf BM |
2586 | 2006-10-04 Brooks Moses <bmoses@stanford.edu> |
| 2587 | ||
| 2588 | * doc/gcov.texi: Add formatting to "Invoking gcov" section head. | |
| 2589 | ||
| e701a32a RH |
2590 | 2006-10-04 Richard Henderson <rth@redhat.com> |
| 2591 | Jakub Jelinek <jakub@redhat.com> | |
| 2592 | ||
| 2593 | * Makefile.in (libgcc.mk, LIBGCC_DEPS): Add emutls.c. | |
| 670a1b1f AP |
2594 | * builtin-types.def (BT_WORD): Make unsigned. |
| 2595 | (BT_FN_VOID_PTR_WORD_WORD_PTR): New. | |
| 2596 | * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS): New. | |
| 2597 | (BUILT_IN_EMUTLS_REGISTER_COMMON): New. | |
| 2598 | * c-decl.c (grokdeclarator): Don't error if !have_tls. | |
| 2599 | * c-parser.c (c_parser_omp_threadprivate): Likewise. | |
| e701a32a RH |
2600 | * cgraph.c (decide_is_variable_needed): Look at force_output. |
| 2601 | Recurse for emulated tls. | |
| 2602 | * cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Remove | |
| 2603 | checks redundant with decide_is_variable_needed. | |
| 2604 | (cgraph_build_static_cdtor): Do cgraph_varpool_assemble_pending_decls. | |
| 670a1b1f AP |
2605 | * dwarf2out.c (loc_descriptor_from_tree_1): Don't do anything for |
| 2606 | emulated tls. | |
| 2607 | * expr.c (emutls_var_address): New. | |
| e701a32a RH |
2608 | (expand_expr_real_1): Expand emulated tls. |
| 2609 | (expand_expr_addr_expr_1): Likewise. | |
| 670a1b1f AP |
2610 | * libgcc-std.ver: Add __emutls_get_address, __emutls_register_common. |
| 2611 | * output.h (emutls_finish): Declare. | |
| 2612 | * toplev.c (compile_file): Call it. | |
| e701a32a RH |
2613 | * tree-ssa-address.c (gen_addr_rtx): Check for const-ness of the |
| 2614 | address before wrapping in CONST. | |
| 670a1b1f AP |
2615 | * varasm.c (emutls_htab, emutls_object_type): New. |
| 2616 | (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): New. | |
| e701a32a RH |
2617 | (get_emutls_object_name, get_emutls_object_type): New. |
| 2618 | (get_emutls_init_templ_addr, emutls_decl): New. | |
| 2619 | (emutls_common_1, emutls_finish): New. | |
| 670a1b1f | 2620 | (assemble_variable): When emulating tls, swap decls; generate |
| e701a32a RH |
2621 | constructor for the emutls objects. |
| 2622 | (do_assemble_alias): When emulating tls, swap decl and target name. | |
| 670a1b1f AP |
2623 | (default_encode_section_info): Don't add SYMBOL_FLAG_TLS_SHIFT |
| 2624 | for emulated tls. | |
| e701a32a | 2625 | * emutls.c: New file. |
| 670a1b1f AP |
2626 | * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Only emit |
| 2627 | tls_object for real tls. | |
| e701a32a | 2628 | |
| 9e826585 ZW |
2629 | 2006-10-04 Zack Weinberg <zackw@panix.com> |
| 2630 | ||
| 2631 | Fix bug in constraint-check generator, reported by Rask Ingemann | |
| 2632 | Lambertsen: | |
| 2633 | * genpreds.c (add_constraint): Don't remove anything from the | |
| 2634 | expression here. | |
| 2635 | (write_tm_constrs_h): Detect whether "op" argument is used, and | |
| 2636 | mark it ARG_UNUSED if it isn't. | |
| 2637 | (write_insn_const_int_ok_for_constraint): Skip the part of the | |
| 2638 | expression that would test whether "op" (which is not available | |
| 2639 | here) is a CONST_INT. | |
| 2640 | ||
| 1576e2be RM |
2641 | 2006-10-04 Ryan Mansfield <rmansfield@qnx.com> |
| 2642 | ||
| 2643 | PR c++/28448 | |
| 2644 | * doc/invoke.texi (fdiagnostics-show-option): Fix typos. | |
| 2645 | ||
| ee1d3dc0 GK |
2646 | 2006-10-03 Geoffrey Keating <geoffk@apple.com> |
| 2647 | ||
| 2648 | * config/i386/darwin-libgcc.10.5.ver: Update to symbol list for | |
| 2649 | current Leopard versions. | |
| 2650 | * config/rs6000/darwin-libgcc.10.5.ver: Likewise. | |
| 2651 | ||
| baf2c258 KH |
2652 | 2006-10-03 Kazu Hirata <kazu@codesourcery.com> |
| 2653 | ||
| 2654 | * doc/install.texi: Fix typos. | |
| 2655 | ||
| 224869d9 EB |
2656 | 2006-10-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 2657 | ||
| 2658 | * builtins.c (expand_builtin_return_addr): Deal with FRAME_ADDR_RTX. | |
| 2659 | * doc/tm.texi (Basic Stack Layout): Document FRAME_ADDR_RTX. | |
| 2660 | * config/sparc/sparc.h (FRAME_ADDR_RTX): Define. | |
| 2661 | ||
| 2834a5fe JH |
2662 | 2006-10-02 Jack Howarth <howarth@bromo.med.uc.edu> |
| 2663 | ||
| 2664 | * unwind-dw2-fde-darwin.c (getsectdatafromheader_64): Fix first | |
| 2665 | arg to be struct mach_header_64* instead. | |
| 2666 | ||
| 82181741 JJ |
2667 | 2006-10-02 Jakub Jelinek <jakub@redhat.com> |
| 2668 | ||
| 2669 | PR c/29154 | |
| 2670 | * gimplify.c (gimplify_self_mod_expr): Run inner expression's post | |
| 2671 | side effects after the outer expression's post side effects. | |
| 2672 | ||
| a40776a2 SL |
2673 | 2006-10-01 Sandra Loosemore <sandra@codesourcery.com> |
| 2674 | ||
| 2675 | * tree.h (DECL_FIELD_OFFSET, DECL_FIELD_BIT_OFFSET): Fix | |
| 2676 | comments to reflect actual behavior and relationship between | |
| 2677 | DECL_FIELD_OFFSET, DECL_FIELD_BIT_OFFSET, and DECL_OFFSET_ALIGN. | |
| 2678 | ||
| 2679 | * doc/c-tree.texi (Working with declarations): Fix documentation | |
| 2680 | of FIELD_DECL likewise. | |
| 2681 | ||
| 5f79d643 RM |
2682 | 2006-10-01 Ryan Mansfield <rmansfield@qnx.com> |
| 2683 | ||
| 2684 | PR c/20533 | |
| 9e826585 | 2685 | * doc/extend.texi: Add used variable attribute description. |
| 5f79d643 | 2686 | |
| 7ed322d7 JM |
2687 | 2006-09-30 Joseph S. Myers <joseph@codesourcery.com> |
| 2688 | ||
| 2689 | PR c/24010 | |
| 2690 | * c.opt (Woverride-init): New. | |
| 2691 | * c-opts.c (c_common_post_options): Default warn_override_init to | |
| 2692 | extra_warnings. | |
| 2693 | * c-typeck.c (add_pending_init, output_init_element): Warn for | |
| 2694 | overriding initializers without side effects. | |
| 2695 | * doc/invoke.texi (-Woverride-init): Document. | |
| 2696 | (-Wextra): Update. | |
| 2697 | ||
| 2d722423 EB |
2698 | 2006-09-30 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 2699 | ||
| 2700 | PR rtl-optimization/28096 | |
| 2701 | * ifcvt.c (check_cond_move_block): Return FALSE if the source of an | |
| 2702 | assignment has already been used as a destination earlier in the block. | |
| 2703 | ||
| 2704 | 2006-09-29 Eric Botcazou <ebotcazou@adacore.com> | |
| 4f6c2131 EB |
2705 | |
| 2706 | * builtins.c (expand_builtin_setjmp): Delete. | |
| 2707 | (expand_builtin) <BUILT_IN_SETJMP>: Mark as unreachable. | |
| 2708 | <BUILT_IN_SETJMP_SETUP>: New case. | |
| 2709 | <BUILT_IN_SETJMP_DISPATCHER>: Likewise. | |
| 2710 | <BUILT_IN_SETJMP_RECEIVER>: Likewise. | |
| 2711 | * builtins.def (BUILT_IN_SETJMP_SETUP): New built-in stub. | |
| 2712 | (BUILT_IN_SETJMP_DISPATCHER): Likewise. | |
| 2713 | (BUILT_IN_SETJMP_RECEIVER): Likewise. | |
| 2714 | * gimple-low.c (struct lower_data): New field calls_builtin_setjmp. | |
| 2715 | (lower_function_body): Initialize it to false. If it is set to true | |
| 2716 | at the end of the processing, emit the setjmp dispatcher. | |
| 2717 | (lower_stmt) <CALL_EXPR>: Invoke lower_builtin_setjmp if the callee | |
| 2718 | is __builtin_setjmp and set calls_builtin_setjmp to true as well. | |
| 2719 | <MODIFY_EXPR>: Fall through to above case if there is a CALL_EXPR | |
| 2720 | on the rhs of the assignment. | |
| 2721 | (lower_builtin_setjmp): New function. | |
| 2722 | * tree.c (build_common_builtin_nodes): Build BUILT_IN_SETJMP_SETUP, | |
| 2723 | BUILT_IN_SETJMP_DISPATCHER and BUILT_IN_SETJMP_RECEIVER nodes. | |
| 2724 | * tree-cfg.c (make_exit_edges) <CALL_EXPR>: Use specific predicate | |
| 2725 | to detect calls that can go to non-local labels. Use specific | |
| 2726 | helper to create the abnormal edges associated with them. | |
| 2727 | <MODIFY_EXPR>: Likewise. | |
| 2728 | (make_abnormal_goto_edges): New function extracted from... | |
| 2729 | (make_goto_expr_edges): ...here. Call it for computed gotos. | |
| 2730 | (simple_goto_p): Minor tweak. | |
| 2731 | (tree_can_make_abnormal_goto): New predicate. | |
| 2732 | (tree_redirect_edge_and_branch): Return zero on all abnormal edges. | |
| 2733 | (tree_purge_dead_abnormal_call_edges): New function. | |
| 2734 | * tree-flow.h (tree_can_make_abnormal_goto): Declare. | |
| 2735 | (tree_purge_dead_abnormal_call_edges): Likewise. | |
| 2736 | (make_abnormal_goto_edges): Likewise. | |
| 2737 | * tree-inline.c (expand_call_inline): Simplify statement frobbing. | |
| 2738 | Purge all dead abnormal edges if the call was in the last statement. | |
| 2739 | * tree-optimize.c (has_abnormal_outgoing_edge_p): New predicate. | |
| 2740 | (execute_fixup_cfg): If there are non-local labels in the function, | |
| 2741 | scan the basic blocks and split them at calls that can go to non-local | |
| 2742 | labels or add missing abnormal call edges. Write down the CFG in the | |
| 2743 | dump file. | |
| 2744 | (pass_fixup_cfg): Remove TODO_dump_func flag. | |
| 2745 | * unwind-sjlj.c: Poison setjmp. | |
| 2746 | * doc/install.texi (enable-sjlj-exceptions): Use more general wording. | |
| 2747 | * doc/tm.texi (DWARF2_UNWIND_INFO): Likewise. | |
| 2748 | (TARGET_UNWIND_TABLES_DEFAULT): Fix typo. | |
| 2749 | (DONT_USE_BUILTIN_SETJMP): Document it. | |
| 2750 | ||
| 67796c1f GK |
2751 | 2006-09-28 Geoffrey Keating <geoffk@apple.com> |
| 2752 | ||
| 2753 | PR target/28617 | |
| 2754 | * config/rs6000/rs6000.h [IN_LIBGCC2] (TARGET_POWERPC64): Define | |
| 2755 | to 1 when __ppc64__ is defined. | |
| 2756 | * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Add ppc64-fp.c and | |
| 2757 | darwin-64.c. | |
| 2758 | * config/rs6000/ppc64-fp.c: Also compile when __ppc64__ is defined. | |
| 2759 | ||
| 811b6bea SE |
2760 | 2006-09-28 Steve Ellcey <sje@cup.hp.com> |
| 2761 | ||
| 2762 | * config/ia64/t-hpux (LIB2FUNCS_EXTRA): Remove unwind-hpux.c. | |
| 2763 | * config/ia64/unwind-hpux.c: Delete. | |
| 2764 | ||
| 0461b801 EB |
2765 | 2006-09-28 Eric Botcazou <ebotcazou@adacore.com> |
| 2766 | ||
| 2767 | * gimplify.c (gimplify_init_ctor_preeval): Call maybe_with_size_expr | |
| 2768 | on the element before gimplifying it, instead of punting if it is of | |
| 2769 | variable size. | |
| 2770 | ||
| 01e0ef5a ZD |
2771 | 2006-09-28 Zdenek Dvorak <dvorakz@suse.cz> |
| 2772 | ||
| 2773 | * doc/loop.texi: New file. | |
| 2774 | * doc/gccint.texi: Reference loop.texi. | |
| 2775 | * Makefile.in (loop.texi): Add. | |
| 2776 | ||
| c6c621d4 GK |
2777 | 2006-09-27 Geoffrey Keating <geoffk@apple.com> |
| 2778 | ||
| 2779 | * config/darwin.h (ENABLE_EXECUTE_STACK): New, use getpagesize not | |
| 2780 | __sysctl. | |
| 2781 | * config/rs6000/darwin.h (ENABLE_EXECUTE_STACK): Remove. | |
| 2782 | * config/i386/darwin.h (ENABLE_EXECUTE_STACK): Remove. | |
| 2783 | ||
| d2dfcc07 KK |
2784 | 2006-09-28 Kaz Kojima <kkojima@gcc.gnu.org> |
| 2785 | ||
| 2786 | * config/sh/sh.md (divsi_inv_m0): Remove unused variable. | |
| 2787 | ||
| e48d66a9 SK |
2788 | 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org> |
| 2789 | ||
| 2790 | * doc/install.texi: Document required versions of GMP and MPFR. | |
| 2791 | ||
| bcf640f7 PB |
2792 | 2006-09-27 Paul Brook <paul@codesourcery.com> |
| 2793 | ||
| 2794 | PR target/29230 | |
| 2795 | * config/arm/arm.md (arith_adjacentmem): Handle large offsets. | |
| 2796 | ||
| 63a7a62b RS |
2797 | 2006-09-27 Richard Sandiford <richard@codesourcery.com> |
| 2798 | ||
| 2799 | * reload1.c (alter_reg): Require the alignment of the stack slot to | |
| 2800 | be at least reg_max_ref_width bytes. | |
| 2801 | (scan_paradoxical_subregs): Record the largest width in | |
| 2802 | reg_max_ref_width. | |
| 2803 | ||
| a70ad3bb JJ |
2804 | 2006-09-26 Jakub Jelinek <jakub@redhat.com> |
| 2805 | ||
| 2806 | PR middle-end/25261 | |
| 2807 | PR middle-end/28790 | |
| 2808 | * tree-nested.c (struct nesting_info): Added static_chain_added. | |
| 2809 | (convert_call_expr): Set static_chain_added when adding static | |
| 2810 | chain. Handle OMP_PARALLEL and OMP_SECTION. | |
| 2811 | ||
| bc49e371 MK |
2812 | 2006-09-25 Matthias Klose <doko@debian.org> |
| 2813 | ||
| 2814 | * doc/invoke.texi: Add missing full stop. | |
| 2815 | ||
| 6aa5c6ba RH |
2816 | 2006-09-25 Richard Henderson <rth@redhat.com> |
| 2817 | ||
| 2818 | * cgraph.c (dump_cgraph_varpool_node): Don't crash if called | |
| 2819 | before cgraph_function_flags_ready. | |
| 2820 | ||
| b67102ae ZD |
2821 | 2006-09-24 Zdenek Dvorak <dvorakz@suse.cz> |
| 2822 | Adam Nemet <anemet@caviumnetworks.com> | |
| 2823 | ||
| 2824 | * tree-ssa-loop-ivopts.c (aff_combination_convert, | |
| 2825 | determine_common_wider_type): New functions. | |
| 2826 | (get_computation_aff): Use them to simplify arithmetic between | |
| 2827 | UBASE and CBASE if they are shortened from the same type. | |
| 2828 | ||
| ab1e659c KH |
2829 | 2006-09-24 Kazu Hirata <kazu@codesourcery.com> |
| 2830 | ||
| 2831 | PR target/28911 | |
| 2832 | * config/m68k/m68k.md (negsf2, negdf2, negxf2): Use | |
| 2833 | -2147483647 - 1 instead of 0x80000000. | |
| 2834 | ||
| 88a65e64 RE |
2835 | 2006-09-23 Revital1 Eres <ERES@il.ibm.com> |
| 2836 | ||
| 2837 | * flags.h (HONOR_NANS): Fix typo in comment. | |
| 2838 | ||
| 895016f6 UB |
2839 | 2006-09-23 Uros Bizjak <uros@kss-loka.si> |
| 2840 | ||
| 2841 | * config/i386/driver-i386.c (host_detect_local_cpu): Add prototype. | |
| 2842 | ||
| fcb99e7b JJ |
2843 | 2006-09-23 Jakub Jelinek <jakub@redhat.com> |
| 2844 | ||
| 2845 | PR c/28706 | |
| 2846 | PR c/28712 | |
| 2847 | * tree.c (merge_attributes, attribute_list_contained): If both | |
| 2848 | TREE_VALUEs are TREE_LISTs, use simple_cst_list_equal instead of | |
| 2849 | simple_cst_equal. | |
| 2850 | * c-typeck.c (comptypes_internal): Don't consider aggregates | |
| 2851 | in different TUs as compatible if there one set of attributes is | |
| 2852 | not a subset of the other type's attributes. | |
| 2853 | (composite_type): Try harder not to create a new aggregate type. | |
| 2854 | ||
| 9281e73d GK |
2855 | 2006-09-22 Geoffrey Keating <geoffk@apple.com> |
| 2856 | ||
| 682cd442 GK |
2857 | * config/i386/driver-i386.c: Always define host_detect_local_cpu. |
| 2858 | * config/i386/i386.h: Define EXTRA_SPEC_FUNCTIONS on any i386 | |
| 2859 | or x86_64 host. Define HAVE_LOCAL_CPU_DETECT. | |
| 2860 | (CC1_CPU_SPEC): Make conditional on HAVE_LOCAL_CPU_DETECT rather | |
| 2861 | than replicating condition above. | |
| 2862 | * config.host (i[34567]86-*-*): Always use driver-i386.o. | |
| 2863 | ||
| 9281e73d GK |
2864 | * config/darwin.h (LINK_SYSROOT_SPEC): New. |
| 2865 | (LINK_SPEC): If TARGET_SYSTEM_ROOT is defined, pass it to | |
| 2866 | the linker by default. | |
| 2867 | ||
| d1ea7616 MS |
2868 | 2006-09-22 Mike Stump <mrs@apple.com> |
| 2869 | ||
| 2870 | * config/rs6000/darwin.h (PROFILE_HOOK): Reassociate comment with | |
| 2871 | code. | |
| 2872 | ||
| 79f802f5 RG |
2873 | 2006-09-22 Richard Guenther <rguenther@suse.de> |
| 2874 | ||
| 2875 | PR middle-end/28964 | |
| 2876 | * cfgexpand.c (stack_var_size_cmp): Use DECL_UID to make | |
| 2877 | sort of stack variables stable. | |
| 2878 | ||
| 2319ffbb PB |
2879 | 2006-09-22 Peter Bergner <bergner@vnet.ibm.com> |
| 2880 | ||
| 2881 | PR middle-end/28690 | |
| 2882 | * explow.c (force_reg): Set REG_POINTER flag according to | |
| 2883 | MEM_POINTER flag. | |
| 2884 | ||
| 36b24193 ZD |
2885 | 2006-09-22 Zdenek Dvorak <dvorakz@suse.cz> |
| 2886 | ||
| 2887 | PR tree-optimization/28888 | |
| 2888 | * tree-if-conv.c (combine_blocks): Rewritten. | |
| 2889 | * tree-cfg.c (tree_verify_flow_info): Check that edges with | |
| 2890 | EDGE_TRUE/FALSE_VALUE follow COND_EXPR. | |
| 2891 | ||
| 37358746 JJ |
2892 | 2006-09-22 Jakub Jelinek <jakub@redhat.com> |
| 2893 | ||
| 2894 | * tree-ssa-propagate.c (set_rhs): Copy EXPR_LOCATION if | |
| 2895 | needed. | |
| 2896 | ||
| 2801ed8e RS |
2897 | 2006-09-21 Richard Sandiford <richard@codesourcery.com> |
| 2898 | ||
| 2899 | * varasm.c (copy_constant): Fix reversed gcc_assert check. | |
| 2900 | ||
| 6750b31e JJ |
2901 | 2006-09-21 Janis Johnson <janis187@us.ibm.com> |
| 2902 | ||
| 2903 | * ginclude/decfloat.h (DEC*_DEN): Define using the correct builtins. | |
| 2904 | ||
| 72478f32 RS |
2905 | 2006-09-21 Roger Sayle <roger@eyesopen.com> |
| 2906 | ||
| 2907 | PR debug/29132 | |
| 2908 | * dwarf2out.c (dwarf2out_begin_prologue): Initialise the current label, | |
| 2909 | dw_fde_current_label, to be the start of the function, i.e. the same | |
| 2910 | value as dw_fde_begin. | |
| 2911 | ||
| 1bded8e1 RS |
2912 | 2006-09-20 Richard Sandiford <richard@codesourcery.com> |
| 2913 | ||
| 2914 | * config/mips/mips.c (CODE_FOR_mips_abs_ps): Delete. | |
| 2915 | * config/mips/mips.md (UNSPEC_ABS_PS): New constant. | |
| 2916 | (UNSPEC_RSQRT1, UNSPEC_RSQRT2, UNSPEC_RECIP1, UNSPEC_RECIP2) | |
| 2917 | (UNSPEC_SINGLE_CC, UNSPEC_SCC): Bump values by 1. | |
| 2918 | (*nmadd<mode>, *nmadd<mode>_fastmath): Require !HONOR_NANS. | |
| 2919 | (*nmsub<mode>, *nmsub<mode>_fastmath): Likewise. | |
| 2920 | (abs<mode>2, neg<mode>2): Likewise. | |
| 2921 | * config/mips/mips-ps-3d.md (mips_abs_ps): New define_expand. | |
| 2922 | (*mips_abs_ps): New define_insn. | |
| 2923 | ||
| 1186ec8c JC |
2924 | 2006-09-20 Josh Conner <jconner@apple.com> |
| 2925 | ||
| 2926 | PR middle-end/25505 | |
| 2927 | * calls.c (expand_call): Allow reuse of structure return stack | |
| 2928 | temp. | |
| 2929 | ||
| d0cd71a0 PB |
2930 | 2006-09-20 Paul Brook <paul@codesourcery.com> |
| 2931 | ||
| d0cd71a0 PB |
2932 | * config/arm/unwind-arm.c (selfrel_offset31): Clear top bit for |
| 2933 | positive offsets. | |
| 2934 | ||
| 85a92f7e JJ |
2935 | 2006-09-20 Janis Johnson <janis187@us.ibm.com> |
| 2936 | ||
| 2937 | * doc/extend.texi (Decimal Float): Update for latest draft TR, | |
| 2938 | clean up terminology. | |
| 2939 | ||
| 4e60515f SE |
2940 | 2006-09-20 Steve Ellcey <sje@cup.hp.com> |
| 2941 | ||
| 2942 | PR target/28574 | |
| 2943 | * ifcvt.c (dead_or_predicable): Don't predicate then blocks | |
| 2944 | with tablejumps in them. | |
| 2945 | ||
| 66bb4f32 JJ |
2946 | 2006-09-20 Jakub Jelinek <jakub@redhat.com> |
| 2947 | ||
| 2948 | PR middle-end/28046 | |
| 2949 | * c-omp.c (c_finish_omp_atomic): If ADDR is not simple enough, | |
| 2950 | wrap it into TARGET_EXPR. | |
| 2951 | ||
| 1e993cb8 EC |
2952 | 2006-09-20 Eric Christopher <echristo@apple.com> |
| 2953 | ||
| 2954 | * config/i386/i386.c (x86_fisttp): Remove. | |
| 2955 | * config/i386/i386.h (x86_fisttp): Ditto. | |
| 2956 | (TARGET_FISTTP): Ditto. | |
| 2957 | ||
| 64ee9490 EC |
2958 | 2006-09-19 Eric Christopher <echristo@apple.com> |
| 2959 | ||
| 2960 | * doc/tm.texi (OBJC_JBLEN): Describe. | |
| 2961 | * config/i386/darwin.h (OBJC_JBLEN): Define. | |
| 2962 | * config/rs6000/darwin.h: Ditto. | |
| 2963 | ||
| d63e1389 SB |
2964 | 2006-09-19 Steven Bosscher <steven@gcc.gnu.org> |
| 2965 | ||
| 2966 | PR rtl-optimization/21299 | |
| 2967 | * reload1.c (reload): Purge invalid ASMs in the final pass. | |
| 2968 | ||
| 7ab62966 SE |
2969 | 2006-09-19 Steve Ellcey <sje@cup.hp.com> |
| 2970 | ||
| 2971 | PR 28490 | |
| 2972 | * config/ia64/ia64.c (ia64_legitimate_constant_p): Allow function | |
| 2973 | pointers as legitimate constants. | |
| 2974 | ||
| 758ed9b2 PB |
2975 | 2006-09-19 Paul Brook <paul@codesourcery.com> |
| 2976 | ||
| 2977 | PR target/28516 | |
| 2978 | * config/arm/arm.c (arm_unwind_emit_set): Handle reg = sp + const. | |
| 2979 | ||
| aac8b8ed RS |
2980 | 2006-09-17 Zdenek Dvorak <dvorakz@suse.cz> |
| 2981 | ||
| 2982 | PR tree-optimization/28887 | |
| 2983 | * tree-ssa-loop-prefetch.c (analyze_ref): Strip nonaddressable | |
| 2984 | component parts from the reference. | |
| 2985 | (gather_memory_references_ref): Record the reference without the | |
| 2986 | nonaddressable component parts. | |
| 2987 | ||
| 69723be2 SB |
2988 | 2006-09-17 Steven Bosscher <steven@gcc.gnu.org> |
| 2989 | ||
| 2990 | PR c/25993 | |
| 2991 | * c-opts.c (c_common_handle_option): Ignore the -std options | |
| 2992 | if the input language is assembly. | |
| 2993 | ||
| 7a7d3804 IR |
2994 | 2006-09-17 Ira Rosen <irar@il.ibm.com> |
| 2995 | ||
| b5387733 | 2996 | PR tree-opt/21591 |
| 7a7d3804 | 2997 | * tree-data-ref.c (ptr_decl_may_alias_p): Look for the name memory |
| b5387733 AP |
2998 | tag first. |
| 2999 | (ptr_ptr_may_alias_p): Likewise. | |
| 3000 | (record_record_differ_p): New function. | |
| 3001 | (base_object_differ_p): Call record_record_differ_p. | |
| 7a7d3804 | 3002 | |
| a9fdb86b AP |
3003 | 2006-09-16 Andrew Pinski <pinskia@physics.uc.edu> |
| 3004 | ||
| 3005 | PR tree-opt/29059 | |
| 3006 | * tree-ssa-propagate.c (set_rhs): Reject MODIFY_EXPR right | |
| 3007 | away for the expr argument. | |
| 3008 | ||
| 0c5e4273 SB |
3009 | 2006-09-16 Steven Bosscher <steven@gcc.gnu.org> |
| 3010 | ||
| a9fdb86b | 3011 | PR tree-opt/27742 |
| 0c5e4273 SB |
3012 | * tree-vectorizer.c (vectorize_loops): Clear vect_loop_location |
| 3013 | before using it for dumping after vectorizing loops. | |
| 3014 | ||
| a9fdb86b AP |
3015 | 2006-09-16 Andrew Pinski <pinskia@physics.uc.edu> |
| 3016 | Jack Howarth <howarth@bromo.med.uc.edu> | |
| 70fb00df AP |
3017 | |
| 3018 | PR target/29030 | |
| 3019 | * config/rs6000/rs6000.c (rs6000_darwin64_record_arg_advance_recurse) | |
| 3020 | skip on error_mark_node. | |
| 3021 | (rs6000_darwin64_record_arg_recurse): Likewise. | |
| 3022 | ||
| 1049f475 SB |
3023 | 2006-09-16 Steven Bosscher <steven@gcc.gnu.org> |
| 3024 | ||
| 3025 | * rtl.h (LABEL_OUTSIDE_LOOP_P): Remove. | |
| 3026 | * doc/rtl.texi: Remove related documentation. | |
| 3027 | ||
| 405f0587 BS |
3028 | 2006-09-16 Bernd Schmidt <bernd.schmidt@analog.com> |
| 3029 | ||
| 3030 | * loop-doloop.c (doloop_optimize): Remove bogus arg from debugging | |
| 3031 | printf. | |
| 3032 | ||
| d0970db2 JW |
3033 | 2006-09-15 Jim Wilson <wilson@specifix.com> |
| 3034 | ||
| 3035 | * config/ia64/ia64.c (ia64_legitimate_constant_p, cast CONST): | |
| 3036 | Handle symbol offsets same as they are handled in ia64_expand_move | |
| 3037 | and move_operand. | |
| 3038 | ||
| 7607bdda AT |
3039 | 2006-09-16 Andreas Tobler <a.tobler@schweiz.org> |
| 3040 | ||
| 3041 | * loop-doloop.c (doloop_optimize): Change type of max_cost to int. | |
| 3042 | Add forgotten parameter to the fprintf call. | |
| 3043 | ||
| 7ee51a34 SE |
3044 | 2006-09-15 Steve Ellcey <sje@cup.hp.com> |
| 3045 | ||
| 3046 | * config/ia64/hpux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Add define. | |
| 3047 | ||
| 615d37d2 UB |
3048 | 2006-09-15 Uros Bizjak <uros@kss-loka.si> |
| 3049 | ||
| 3050 | * doc/contrib.texi: Add my entry. | |
| 3051 | ||
| a71b1c58 NC |
3052 | 2006-09-15 Nick Clifton <nickc@redhat.com> |
| 3053 | ||
| 3054 | * doc/md.texi (Processor pipeline description): Fix typo in | |
| 3055 | example of how to use the absence_set directive and reword the | |
| 3056 | description to make it slightly easier to read. | |
| 3057 | ||
| 405f0587 | 3058 | 2006-09-15 Bernd Schmidt <bernd.schmidt@analog.com> |
| 45b9a14b BS |
3059 | |
| 3060 | * params.def (PARAM_MAX_ITERATIONS_COMPUTATION_COST): New. | |
| 3061 | * loop-doloop.c (doloop_optimize): Use it to limit costs of | |
| 3062 | expanding the number of iterations. | |
| 61066abf | 3063 | * config/bfin/bfin.c (bfin_rtx_costs): Handle UDIV, UMOD. |
| 45b9a14b | 3064 | |
| 11b904a1 BS |
3065 | * cfgrtl.c (emit_insn_at_entry): New function. |
| 3066 | * rtl.h (emit_insn_at_entry): Declare it. | |
| 3067 | * integrate.c (emit_initial_value_sets): Use it. | |
| 3068 | ||
| 5419bc7f BS |
3069 | * cfgrtl.c (emit_insn_at_entry): Use gcc_assert, not abort. |
| 3070 | ||
| e54273eb BS |
3071 | * config/bfin/bfin.c (struct loop_info): New members block_bitmap and |
| 3072 | bad. | |
| 3073 | (struct loop_work and related VEC declarations): Delete. | |
| 3074 | (bfin_dump_loops): Print out new member bad. | |
| 3075 | (bfin_bb_in_loop): Use plain bitmap test. Don't recurse. | |
| 3076 | (bfin_scan_loop): Don't recurse. | |
| 3077 | (bfin_optimize_loop): Don't use a loop depth of -1 to indicate bad | |
| 3078 | loops. No longer need to update outer loops if the current one is | |
| 3079 | found bad. Move some validitiy checks to bfin_discover_loop. | |
| 3080 | (bfin_discover_loop): New function, mostly split from bfin_reorg_loops, | |
| 3081 | but changed not to check for nesting. Also changed to use the new bad | |
| 3082 | flag. | |
| 3083 | (bfin_reorg_loops): Use bfin_discover_loop to find single loops one at a | |
| 3084 | time. Use bitmap based test to discover loop nesting. | |
| 3085 | ||
| 0b35aac2 KH |
3086 | 2006-09-15 Kazu Hirata <kazu@codesourcery.com> |
| 3087 | ||
| 3088 | * doc/tm.texi (TARGET_FUNCTION_VALUE): Put @deftypefn all in | |
| 3089 | one line. | |
| 3090 | ||
| 1b03c58a RG |
3091 | 2006-09-14 Richard Guenther <rguenther@suse.de> |
| 3092 | Kazu Hirata <kazu@codesourcery.com> | |
| 3093 | ||
| 3094 | PR middle-end/28884. | |
| 3095 | * doc/tm.texi (TARGET_FUNCTION_VALUE): Document. | |
| 3096 | (FUNCTION_VALUE, FUNCTION_OUTGOING_VALUE): Deprecate. | |
| 3097 | Replace mentions of FUNCTION_VALUE and FUNCTION_OUTGOING_VALUE | |
| 3098 | with TARGET_FUNCTION_VALUE. | |
| 3099 | ||
| e8d0d6d2 AS |
3100 | 2006-09-14 Anatoly Sokolov <aesok@post.ru> |
| 3101 | ||
| 3102 | PR target/26504 | |
| 3103 | * config/avr/avr.h (FRAME_POINTER_CFA_OFFSET): Define. | |
| 3104 | ||
| f5efb27f AH |
3105 | 2006-09-13 Aldy Hernandez <aldyh@redhat.com> |
| 3106 | ||
| b5387733 AP |
3107 | * doc/tree-ssa.texi (Jumps): RESULT_DECL can also be an operand |
| 3108 | of a RETURN_EXPR | |
| f5efb27f | 3109 | |
| 3c3f1a6f AP |
3110 | 2006-09-13 Andrew Pinski <pinskia@physics.uc.edu> |
| 3111 | ||
| 3112 | PR debug/28980 | |
| 3113 | * dwarf2out.c (loc_descriptor_from_tree_1): Handle | |
| 3114 | FUNCTION_DECL. | |
| 3115 | ||
| f66fd328 AK |
3116 | 2006-09-13 Andreas Krebbel <krebbel1@de.ibm.com> |
| 3117 | ||
| 3118 | * basic_block.h (bb_has_eh_pred): Fix comment. | |
| 3119 | ||
| fcc42bca AK |
3120 | 2006-09-13 Andreas Krebbel <krebbel1@de.ibm.com> |
| 3121 | ||
| 3122 | * flow.c (calculate_global_regs_live): Invalidate eh registers | |
| 3123 | on eh edges. Renamed invalidated_by_call to invalidated_by_eh_edge. | |
| 3124 | (propagate_block): Handle eh registers as if they were set at basic | |
| 3125 | block start. | |
| 3126 | * except.c (dw2_build_landing_pads): Don't emit clobbers for eh | |
| 3127 | registers. | |
| 3128 | * global.c (global_conflicts): Make eh registers to conflict with | |
| 3129 | pseudos live at basic block begin. | |
| 3130 | * basic_block.h (bb_has_eh_pred): New function. | |
| 3131 | ||
| 4b7b277a RS |
3132 | 2006-09-13 Richard Sandiford <richard@codesourcery.com> |
| 3133 | ||
| 3134 | PR rtl-optimization/28982 | |
| 3135 | * reload.c (find_reloads_address_1): Use RELOAD_OTHER for the | |
| 3136 | index of a PRE_MODIFY or POST_MODIFY address. | |
| 3137 | * reload1.c (inc_for_reload): Use find_replacement on the original | |
| 3138 | base and index registers. | |
| 3139 | ||
| 04df96dd L |
3140 | 2006-09-12 H.J. Lu <hongjiu.lu@intel.com> |
| 3141 | ||
| 3142 | * doc/invoke.texi (mpreferred-stack-boundary): Remove exception | |
| 3143 | for -Os. Update __m128 alignment requirement. | |
| 3144 | ||
| 26eeea94 JH |
3145 | 2006-09-13 Jan Hubicka <jh@suse.cz> |
| 3146 | ||
| 3147 | * cfganal.c (compute_dominance_frontiers_1): Don't be quadratic. | |
| 3148 | ||
| 7e721950 EB |
3149 | 2006-09-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 3150 | ||
| 3151 | PR rtl-optimization/28243 | |
| 3152 | * combine.c (distribute_notes) <REG_DEAD>: Do not consider SETs past | |
| 3153 | the insn to which the note was originally attached. | |
| 3154 | ||
| 66cccea6 AP |
3155 | 2006-09-12 Andrew Pinski <pinskia@physics.uc.edu> |
| 3156 | Roger Sayle <roger@eyesopen.com> | |
| 3157 | ||
| 3158 | * dwarf2out.c (file_table_last_lookup): Move this GC'd declaration | |
| 3159 | outside of #ifdef DWARF2_DEBUGGING_INFO to fix bootstrap failure | |
| 3160 | on platforms that don't use dwarf for debug info. | |
| 3161 | ||
| f0119413 JM |
3162 | 2006-09-12 Jason Merrill <jason@redhat.com> |
| 3163 | ||
| 3164 | PR middle-end/28493 | |
| 3165 | * builtins.c (expand_builtin_setjmp_receiver): Clobber | |
| 3166 | hard_frame_pointer_rtx after using it to update the frame pointer. | |
| 3167 | ||
| fb8cbd3c RS |
3168 | 2006-09-12 Roger Sayle <roger@eyesopen.com> |
| 3169 | ||
| 3170 | * target-def.h (TARGET_ASM_OPEN_PAREN): Guard with an #ifndef. | |
| 3171 | (TARGET_ASM_CLOSE_PAREN): Likewise. | |
| 3172 | * config/alpha/osf5.h (TARGET_ASM_OPEN_PAREN): Define. | |
| 3173 | (TARGET_ASM_CLOSE_PAREN): Likewise. | |
| 3174 | ||
| b598cb38 RS |
3175 | 2006-09-12 Roger Sayle <roger@eyesopen.com> |
| 3176 | ||
| 3177 | PR target/22223 | |
| 3178 | * config/alpha/alpha.c (alpha_start_function): Don't emit stack | |
| 3179 | frame information for frames larger than 512 Kbytes on Tru64 when | |
| 3180 | using the native assembler. | |
| 3181 | ||
| 4c6669c2 RS |
3182 | 2006-09-12 Roger Sayle <roger@eyesopen.com> |
| 3183 | ||
| 3184 | PR middle-end/4520 | |
| 3185 | PR bootstrap/28784 | |
| 3186 | * cselib.c (cselib_hash_rtx): Avoid hashing on the address of labels | |
| 3187 | and symbols. Instead use the implementation from cse.c's hash_rtx. | |
| 3188 | ||
| 93c094b5 JH |
3189 | 2006-09-12 Jan Hubicka <jh@suse.cz> |
| 3190 | ||
| 3191 | PR rtl-optimization/28071 | |
| 3192 | * tree-vect-transform.c (vect_create_data_ref_ptr): Kill cast. | |
| 3193 | (vect_transform_loop): Likewise. | |
| 3194 | * tree-vectorizer.c (new_loop_vec_info): Likewise. | |
| 3195 | (new_loop_vec_info): Likewise. | |
| 3196 | (destroy_loop_vec_info): Likewise. | |
| 3197 | * tree-dfa.c (create_var_ann): Use GCC_CNEW. | |
| 3198 | (create_stmt_ann): Likewise. | |
| 3199 | (create_tree_ann): Rename to ... | |
| 3200 | (create_tree_common_ann): ... this one; allocate only the common part | |
| 3201 | of annotations. | |
| 3202 | * tree-vn.c (set_value_handle): Use get_tree_common_ann. | |
| 3203 | (get_value_handle): Likewise. | |
| 3204 | * tree-ssa-pre.c (phi_translate): Delay annotation allocation for | |
| 3205 | get_tree_common_ann. | |
| 3206 | * tree-vectorizer.h (set_stmt_info): Take stmt annotation. | |
| 3207 | (vinfo_for_stmt): Use stmt annotations. | |
| 3208 | * tree-flow.h (tree_ann_common_t): New type. | |
| 3209 | (tree_common_ann, get_tree_common_ann, create_tree_common_ann): New. | |
| 3210 | (tree_ann, get_tree_ann, create_tree_ann): New. | |
| 3211 | * tree-flow-inline.h (get_function_ann): Do more type checking. | |
| 3212 | (stmt_ann): Likewise. | |
| 3213 | (tree_ann): Rename to ... | |
| 3214 | (tree_common_ann): ... this one; return ony common_ann | |
| 3215 | (get_tree_ann): Rename to ... | |
| 3216 | (tree_common_ann): This one; return only common_ann. | |
| 3217 | * tree-vect-patterns.c (vect_pattern_recog_1): Update call | |
| 3218 | of set_stmt_info. | |
| 3219 | ||
| d5688810 GK |
3220 | 2006-09-11 Geoffrey Keating <geoffk@apple.com> |
| 3221 | ||
| 703706d7 GK |
3222 | * config.gcc (i[34567]86-*-darwin*): Set with_arch and |
| 3223 | with_cpu by default. | |
| 3224 | ||
| d5688810 GK |
3225 | * dwarf2out.c (dwarf_file_data): New. |
| 3226 | (enum dw_val_class): Add dw_val_class_file. | |
| 3227 | (struct dw_val_struct): Add val_file. | |
| 3228 | (file_table): Change to a hash table. | |
| 3229 | (file_table_emitted): Delete. | |
| 3230 | (file_table_last_lookup_index): Delete. | |
| 3231 | (emitcount): Delete. | |
| 3232 | (last_emitted_file): New. | |
| 3233 | (lookup_filename): Change prototype to return a struct dwarf_file_data. | |
| 3234 | (init_file_table): Delete. | |
| 3235 | (maybe_emit_file): Change prototype to take a struct dwarf_file_data. | |
| 3236 | (AT_addr): Add comment. | |
| 3237 | (add_AT_file): New. | |
| 3238 | (AT_file): New. | |
| 3239 | (get_AT_file): New. | |
| 3240 | (print_die): Handle dw_val_class_file. | |
| 3241 | (print_dwarf_line_table): Update for new file table structure. | |
| 3242 | (attr_checksum): Do checksum a filename. | |
| 3243 | (same_dw_val_p, same_attr_p): Do compare a filename. | |
| 3244 | (size_of_die): Handle dw_val_class_file. | |
| 3245 | (value_format): Likewise. | |
| 3246 | (output_die): Likewise. Also, call maybe_emit_file here. | |
| 3247 | (struct file_info): Constify filenames. Make file_idx a pointer | |
| 3248 | to a struct dwarf_file_data. | |
| 3249 | (struct dir_info): Constify directory names. Remove 'used' field. | |
| 3250 | (struct file_name_acquire_data): New. | |
| 3251 | (file_name_acquire): New. | |
| 3252 | (output_file_names): Modify to handle new file data structures. | |
| 3253 | (add_src_coords_attributes): Use add_AT_file. | |
| 3254 | (add_call_src_coords_attributes): Likewise. | |
| 3255 | (dwarf2out_imported_module_or_decl): Likewise. | |
| 3256 | (gen_subprogram_die): Modify for new file data structures. | |
| 3257 | (gen_variable_die): Likewise. | |
| 3258 | (file_table_eq): New. | |
| 3259 | (file_table_hash): New. | |
| 3260 | (file_table_last_lookup): New. | |
| 3261 | (lookup_filename): Rewrite to handle new file data structures. | |
| 3262 | (maybe_emit_file): Rewrite to handle new file data structures. | |
| 3263 | (dwarf2out_source_line): Always call lookup_filename and | |
| 3264 | maybe_emit_file. | |
| 3265 | (dwarf2out_init): Create file_table here. | |
| 3266 | (prune_unused_types_walk_attribs): Don't call maybe_emit_file here. | |
| 3267 | (file_table_relative_p): New. | |
| 3268 | (dwarf2out_finish): Change detection of relative filenames | |
| 3269 | to work with new file data structures. Move output_line_info call | |
| 3270 | after debug_info output. | |
| 3271 | ||
| 1395ea39 L |
3272 | 2006-09-11 H.J. Lu <hongjiu.lu@intel.com> |
| 3273 | ||
| 3274 | PR target/13685 | |
| 3275 | PR target/27537 | |
| 3276 | PR target/28621 | |
| 3277 | * config/i386/i386.c (override_options): Always default to 16 | |
| 3278 | byte stack boundary. | |
| 3279 | ||
| d3067303 AO |
3280 | 2006-09-11 Alexandre Oliva <aoliva@redhat.com> |
| 3281 | ||
| 3282 | PR target/28672 | |
| 3283 | * var-tracking.c (dump_dataflow_set): Start dumping at | |
| 3284 | register zero. | |
| 3285 | (clobber_variable_part): Kill only the variable part in | |
| 3286 | registers holding it, leaving other variables alone. | |
| 3287 | ||
| b7886f14 JT |
3288 | 2006-09-11 Josh Triplett <josh@freedesktop.org> |
| 3289 | ||
| 3290 | * doc/extend.texi (Other Builtins): Actually use the macro | |
| 3291 | argument in the documentation example for | |
| 3292 | __builtin_types_compatible_p. | |
| 3293 | ||
| 2e9182fd EB |
3294 | 2006-09-11 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 3295 | ||
| 3296 | PR rtl-optimization/28726 | |
| 3297 | * sched-deps.c (sched_analyze_reg): New function extracted from... | |
| 3298 | (sched_analyze_1): ...here. Call it to analyze references to | |
| 3299 | registers. Treat again writes to a stack register as writing to the | |
| 3300 | register. | |
| 3301 | (sched_analyze_2): ...and here. Call it to analyze references to | |
| 3302 | registers. Treat again reads of a stack register as reading the | |
| 3303 | register. | |
| 3304 | ||
| d2952008 GR |
3305 | 2006-09-11 Guenter Roeck <guenter@roeck-us.net> |
| 3306 | David Edelsohn <edelsohn@gnu.org> | |
| 3307 | ||
| 3308 | PR target/27287 | |
| 3309 | * config/rs6000/spe.md (frob_df_di): Remove %H. | |
| 3310 | (frob_di_df): Remove %H. Change evmergelo to mr. | |
| 3311 | (frob_di_df_2): Remove %H. Change evldd to two loads. | |
| 3312 | ||
| 0c387be3 HI |
3313 | 2006-09-11 Hideki Iwamoto <h-iwamoto@kit.hi-ho.ne.jp> |
| 3314 | ||
| 3315 | * doc/cpp.texi: Fix names of charset options. | |
| 3316 | ||
| 748dc0c9 AP |
3317 | 2006-09-10 Andrew Pinski <pinskia@physics.uc.edu> |
| 3318 | ||
| 3319 | PR target/29009 | |
| 3320 | * config/i386/i386.c (override_options): Use 128-bit | |
| 3321 | stack boundary always for 64bits. | |
| 3322 | ||
| de097a3b EB |
3323 | 2006-09-10 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 3324 | ||
| 3325 | PR rtl-optimization/28636 | |
| 3326 | * combine.c (force_to_mode): Test for side-effects before | |
| 3327 | substituting by zero. | |
| 3328 | (simplify_shift_const): Likewise for zero or other constants. | |
| 3329 | ||
| 4fe337f6 SB |
3330 | 2006-09-10 Steven Bosscher <steven@gcc.gnu.org> |
| 3331 | ||
| 3332 | PR middle-end/26983 | |
| 3333 | * builtins.c (expand_builtin_setjmp): Force next_lab to be | |
| 3334 | preserved. | |
| 3335 | ||
| 9226543b RS |
3336 | 2006-09-10 Richard Sandiford <richard@codesourcery.com> |
| 3337 | ||
| 3338 | PR target/29006 | |
| 3339 | * config/mips/mips-protos.h (mips_mem_fits_mode_p): Declare. | |
| 3340 | * config/mips/mips.c (mips_expand_unaligned_store): Use the mode | |
| 3341 | returned by mode_for_size, rather than the mode of src itself, | |
| 3342 | to choose between 32-bit and 64-bit patterns. | |
| 3343 | (mips_mem_fits_mode_p): New function. | |
| 3344 | * config/mips/mips.md (mov_<load>l, mov_<load>r): Use it to check | |
| 3345 | that the size of the source matches the size of the destination. | |
| 3346 | (mov_<store>l, mov_<store>r): Likewise. | |
| 3347 | ||
| ca6f2eef EC |
3348 | 2006-09-10 Eric Christopher <echristo@apple.com> |
| 3349 | ||
| 3350 | * config/darwin.c (machopic_select_rtx_section): Add CONST_VECTOR | |
| 3351 | for literal16. | |
| 3352 | ||
| 1be1e2dd EC |
3353 | 2006-09-09 Eric Christopher <echristo@apple.com> |
| 3354 | ||
| 3355 | PR target/28995 | |
| 3356 | * config/darwin.c (machopic_select_rtx_section): Add TARGET_64BIT | |
| 3357 | for literal16. | |
| 3358 | ||
| 66cc7362 RS |
3359 | 2006-09-09 Roger Sayle <roger@eyesopen.com> |
| 3360 | Nicolas Setton <setton@adacore.com> | |
| 3361 | ||
| 3362 | * dwarf2out.c (convert_cfa_to_fb_loc_list): Handle DW_CFA_set_loc. | |
| 3363 | ||
| 7a34bba9 AS |
3364 | 2006-09-10 Andreas Schwab <schwab@suse.de> |
| 3365 | ||
| 3366 | * config/m68k/m68k.md (bungt_rev): New pattern. | |
| 3367 | ||
| 8b649f3f PB |
3368 | 2006-09-09 Paolo Bonzini <bonzini@gnu.org> |
| 3369 | Dale Johannesen <dalej@apple.com> | |
| 3370 | ||
| 3371 | PR target/26778 | |
| 3372 | * regclass.c (struct reg_pref): Update documentation. | |
| 3373 | (regclass): Set prefclass to NO_REGS if memory is the best option. | |
| 3374 | (record_reg_classes): Cope with a prefclass set to NO_REGS. | |
| 3375 | ||
| f7288899 EC |
3376 | 2006-09-08 Eric Christopher <echristo@apple.com> |
| 3377 | ||
| 3378 | * config.gcc (i?86-*-darwin): Add 64-bit HWI support. | |
| 3379 | * config/t-slibgcc-darwin: Support x86_64 multilib. | |
| 3380 | * config/i386/i386.h (JUMP_TABLES_IN_TEXT_SECTION): | |
| 3381 | Return 1 for x86_64-darwin. | |
| 3382 | * config/i386/t-darwin: Add m64 multilib. | |
| 3383 | (LIB2_SIDITI_CONV_FUNCS): Use. | |
| 3384 | (LIB2FUNCS_EXTRA): Ditto. | |
| 3385 | * config/i386/darwin.h: Support x86_64. | |
| 3386 | * config/i386/i386.c (override_options): Turn on flag_pic | |
| 3387 | for x86_64-darwin. Disable flag_omit_pointer. | |
| 3388 | (get_pc_thunk_name): Assert !TARGET_64BIT. | |
| 3389 | (legitimate_address_p): Disable machopic addressing for | |
| 3390 | x86_64. | |
| 3391 | (legitimize_pic_address): Ditto. | |
| 3392 | (ix86_expand_move): Ditto. | |
| 3393 | (ix86_expand_call): Ditto. | |
| 3394 | (machopic_output_stub): Ditto. | |
| 3395 | * config/darwin.c (machopic_select_section): Support literal16. | |
| 3396 | (machopic_select_rtx_section): Ditto. | |
| 3397 | * config/darwin-sections.def: Ditto. | |
| 3398 | * config/darwin-64.c: New. | |
| 3399 | ||
| 3542a5c0 JM |
3400 | 2006-09-08 Joseph S. Myers <joseph@codesourcery.com> |
| 3401 | ||
| 3402 | PR c/28504 | |
| 3403 | * c-tree.h (struct c_arg_info): Add pending_sizes. | |
| 3404 | * c-parser.c (c_parser_parms_declarator, | |
| 3405 | c_parser_parms_list_declarator): Initialize pending_sizes. | |
| 3406 | * c-decl.c (get_parm_info): Initialize pending_sizes. | |
| 3407 | (get_parm_info): Set pending_sizes. | |
| 3408 | (grokdeclarator): Call put_pending_sizes for parameters for | |
| 3409 | function definition only. | |
| 3410 | ||
| d0655f33 JM |
3411 | 2006-09-07 Jason Merrill <jason@redhat.com> |
| 3412 | ||
| df20ea24 JM |
3413 | PR middle-end/27724 |
| 3414 | * varasm.c (output_constant): Only strip actual no-op conversions. | |
| 3415 | ||
| d0655f33 JM |
3416 | PR target/13685 |
| 3417 | * config/i386/i386.c (override_options): Use 128-bit | |
| 3418 | stack boundary if -msse. | |
| 3419 | ||
| 2e71a7a3 EC |
3420 | 2006-09-07 Eric Christopher <echristo@apple.com> |
| 3421 | ||
| 3422 | * config/darwin.h (MACHO_SYMBOL_FLAG_VARIABLE): Update | |
| 3423 | comment. | |
| 3424 | * config/i386/darwin.h (MACHO_SYMBOL_FLAG_VARIABLE): | |
| 3425 | Redefine. | |
| 3426 | ||
| 10b01bca GK |
3427 | 2006-09-07 Geoffrey Keating <geoffk@apple.com> |
| 3428 | ||
| 3429 | * dwarf2out.c: Remove strange characters from comment above | |
| 3430 | dwarf2out_frame_debug_expr. | |
| 3431 | ||
| 05d36da1 EC |
3432 | 2006-09-07 Eric Christopher <echristo@apple.com> |
| 3433 | ||
| 3434 | * config/rs6000/darwin.h (HANDLE_SYSV_PRAGMA): Move from here... | |
| 3435 | * config/darwin.h: ... to here. | |
| 3436 | ||
| 995cc369 L |
3437 | 2006-09-07 H.J. Lu <hongjiu.lu@intel.com> |
| 3438 | ||
| 3439 | * config/i386/i386.c (x86_partial_flag_reg_stall): New. | |
| 3440 | ||
| 3441 | * config/i386/i386.h (x86_partial_flag_reg_stall): New. | |
| 3442 | (TARGET_PARTIAL_FLAG_REG_STALL): New. | |
| 3443 | ||
| 3444 | * config/i386/i386.md (*ashldi3_cmp_rex64): Disabled for | |
| 3445 | TARGET_PARTIAL_FLAG_REG_STALL. | |
| 3446 | (*ashldi3_cconly_rex64): Likewise. | |
| 3447 | (*ashlsi3_cmp): Likewise. | |
| 3448 | (*ashlsi3_cconly): Likewise. | |
| 3449 | (*ashlsi3_cmp_zext): Likewise. | |
| 3450 | (*ashlhi3_cmp): Likewise. | |
| 3451 | (*ashlhi3_cconly): Likewise. | |
| 3452 | (*ashlqi3_cmp): Likewise. | |
| 3453 | (*ashlqi3_cconly): Likewise. | |
| 3454 | (*ashrdi3_cmp_rex64): Likewise. | |
| 3455 | (*ashrdi3_cconly_rex64): Likewise. | |
| 3456 | (*ashrsi3_cmp): Likewise. | |
| 3457 | (*ashrsi3_cconly): Likewise. | |
| 3458 | (*ashrsi3_cmp_zext): Likewise. | |
| 3459 | (*ashrhi3_cmp): Likewise. | |
| 3460 | (*ashrhi3_cconly): Likewise. | |
| 3461 | (*ashrqi3_cmp): Likewise. | |
| 3462 | (*ashrqi3_cconly): Likewise. | |
| 3463 | (*lshrdi3_cmp_rex64): Likewise. | |
| 3464 | (*lshrdi3_cconly_rex64): Likewise. | |
| 3465 | (*lshrsi3_cmp): Likewise. | |
| 3466 | (*lshrsi3_cconly): Likewise. | |
| 3467 | (*lshrsi3_cmp_zext): Likewise. | |
| 3468 | (*lshrhi3_cmp): Likewise. | |
| 3469 | (*lshrhi3_cconly): Likewise. | |
| 3470 | (*lshrqi2_cmp): Likewise. | |
| 3471 | (*lshrqi2_cconly): Likewise. | |
| 3472 | ||
| f42684d5 UB |
3473 | 2006-09-07 Uros Bizjak <uros@kss-loka.si> |
| 3474 | ||
| 3475 | PR target/28946 | |
| 3476 | * config/i386/i386.md ("*ashldi3_cconly_rex64", "*ashlsi3_cconly", | |
| 3477 | "*ashlhi3_cconly", "*ashlqi3_cconly", "*ashrdi3_one_bit_cconly_rex64", | |
| 3478 | "*ashrdi3_cconly_rex64", "*ashrsi3_one_bit_cconly", "*ashrsi3_cconly", | |
| 3479 | "*ashrhi3_one_bit_cconly", "*ashrhi3_cconly", | |
| 3480 | "*ashrqi3_one_bit_cconly", "*ashrqi3_cconly", | |
| 3481 | "*lshrdi3_cconly_one_bit_rex64", "*lshrdi3_cconly_rex64", | |
| 3482 | "*lshrsi3_one_bit_cconly", "*lshrsi3_cconly", | |
| 3483 | "*lshrhi3_one_bit_cconly", "*lshrhi3_cconly", | |
| 3484 | "*lshrqi2_one_bit_cconly", "*lshrqi2_cconly": New patterns to | |
| 3485 | implement only CC setting effects of shift instructions. | |
| 3486 | ||
| c3876226 MM |
3487 | 2006-09-07 Martin Michlmayr <tbm@cyrius.com> |
| 3488 | ||
| 3489 | * doc/contrib.texi: Add myself. | |
| 3490 | ||
| c9eee440 AP |
3491 | 2006-09-07 Andrew Pinski <pinskia@physics.uc.edu> |
| 3492 | ||
| 3493 | PR middle-end/28862 | |
| 3494 | * stor-layout.c (relayout_decl): Don't zero the alignment if it | |
| 3495 | was set by the user. | |
| 3496 | ||
| 62bf45a5 PB |
3497 | 2006-09-07 Paolo Bonzini <bonzini@gnu.org> |
| 3498 | ||
| 3499 | PR target/27117 | |
| 3500 | * config/sh/sh.md (divsi_inv_qitable, divsi_inv_hitable): New patterns. | |
| 3501 | (divsi_inv_m1): Use them. | |
| 3502 | (UNSPEC_DIV_INV_TABLE): New constant. | |
| 3503 | ||
| b5b84a7f AP |
3504 | 2006-09-06 James E Wilson <wilson@specifix.com> |
| 3505 | ||
| 3506 | PR rtl-opt/27883 | |
| 3507 | * flow.c (update_life_info): If UPDATE_LIFE_LOCAL and PROP_DEATH_NOTES | |
| 3508 | then call count_or_remove_death_notes. | |
| 3509 | ||
| c08cd4c1 JM |
3510 | 2006-09-06 Jason Merrill <jason@redhat.com> |
| 3511 | ||
| 3512 | PR c++/27371 | |
| 3513 | * tree-inline.c (copy_result_decl_to_var): New fn. | |
| 3514 | (declare_return_variable): Use it. Call declare_inline_vars here. | |
| 3515 | (expand_call_inline): Not here. | |
| 3516 | ||
| 1b65e501 DN |
3517 | 2006-09-06 Diego Novillo <dnovillo@redhat.com> |
| 3518 | ||
| 3519 | * doc/contrib.texi: Update my entry. | |
| 3520 | ||
| 7034d31b NC |
3521 | 2006-09-06 Nick Clifton <nickc@redhat.com> |
| 3522 | ||
| 3523 | * config/frv/frv.h (EXTRA_MEMORY_CONSTRAINT): Define. | |
| 3524 | ||
| c7f965b6 AP |
3525 | 2006-09-05 Andrew Pinski <pinskia@physics.uc.edu> |
| 3526 | ||
| 3527 | PR tree-opt/28937 | |
| 3528 | * tree-flow.h (tree_ssa_unswitch_loops): Return unsigned int. | |
| 3529 | (canonicalize_induction_variables): Likewise. | |
| 3530 | (tree_unroll_loops_completely): Likewise. | |
| 3531 | (tree_ssa_prefetch_arrays): Likewise. | |
| 3532 | (remove_empty_loops): Likewise. | |
| 3533 | * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Return | |
| 3534 | TODO_cleanup_cfg instead of directly calling | |
| 3535 | cleanup_tree_cfg_loop. | |
| 3536 | * tree-ssa-loop-ivcanon.c (canonicalize_induction_variables): | |
| 3537 | Likewise. | |
| 3538 | (tree_unroll_loops_completely): Likewise. | |
| 3539 | (remove_empty_loops): Likewise. | |
| 3540 | * tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Likewise. | |
| 3541 | * tree-ssa-loop.c (tree_ssa_loop_unswitch): Use the return value | |
| 3542 | of tree_ssa_unswitch_loops. | |
| 3543 | (tree_ssa_loop_ivcanon): Use the return value of | |
| 3544 | canonicalize_induction_variables. | |
| 3545 | (tree_ssa_empty_loop): Use the return value of | |
| 3546 | remove_empty_loops. | |
| 3547 | (tree_complete_unroll): Use the return value of | |
| 3548 | tree_unroll_loops_completely. | |
| 3549 | (tree_ssa_loop_prefetch): Use the return value of | |
| 3550 | tree_ssa_prefetch_arrays. | |
| 3551 | * passes.c (execute_todo): Before Cleanup CFG, set | |
| 3552 | updating_used_alone and after cleanup CFG, call | |
| 3553 | recalculate_used_alone. | |
| 3554 | ||
| 10b96810 AP |
3555 | 2006-09-05 Andrew Pinski <pinskia@physics.uc.edu> |
| 3556 | ||
| 3557 | PR tree-opt/28952 | |
| 3558 | * tree-vect-transform.c (vectorizable_condition): Move the check | |
| 3559 | for the type after the check for simple condition. | |
| 3560 | ||
| 650a59ef R |
3561 | 2006-09-05 J"orn Rennecke <joern.rennecke@st.com> |
| 3562 | Kaz Kojima <kkojima@gcc.gnu.org> | |
| 3563 | ||
| 3564 | PR target/28764 | |
| 3565 | * mode-switching.c (optimize_mode_switching): Make the destination | |
| 3566 | block of an abnormal edge have no anticipatable mode. Don't | |
| 3567 | insert mode switching code at the end of the source block of | |
| 3568 | an abnormal edge. | |
| 3569 | ||
| d26cef13 PB |
3570 | 2006-09-05 Paolo Bonzini <bonzini@gnu.org> |
| 3571 | ||
| 3572 | PR rtl-optimization/26847 | |
| 3573 | * simplify-rtx.c (struct simplify_plus_minus_op_data): Remove ix. | |
| 3574 | (simplify_plus_minus_op_data_cmp): For REGs, break ties on the regno. | |
| 3575 | (simplify_plus_minus): Count n_constants while filling ops. Replace | |
| 3576 | qsort with insertion sort. Before going through the array to simplify | |
| 3577 | pairs, sort it. Delay early exit until after the first sort, exiting | |
| 3578 | only if no swaps occurred. Simplify pairs in reversed order, without | |
| 3579 | special-casing the first iteration. Pack ops after simplifying pairs. | |
| 3580 | ||
| 3581 | 2006-09-05 Anatoly Sokolov <aesok@post.ru> | |
| 9a7fd67a | 3582 | |
| 10b96810 AP |
3583 | * config/avr/avr.c (avr_mcu_types): Add support for at90pwm1 device. |
| 3584 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
| 3585 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
| 3586 | (avr_rtx_costs): Mark 'outer_code' argument with ATTRIBUTE_UNUSED. | |
| 9a7fd67a | 3587 | |
| 575643d5 RG |
3588 | 2006-09-05 Richard Guenther <rguenther@suse.de> |
| 3589 | ||
| 3590 | PR tree-optimization/28900 | |
| 3591 | * tree-if-conv.c (find_phi_replacement_condition): Gimplify | |
| 3592 | compound conditional before creating COND_EXPR condition. | |
| 3593 | ||
| b2db9220 RG |
3594 | 2006-09-05 Richard Guenther <rguenther@suse.de> |
| 3595 | ||
| 3596 | PR tree-optimization/28905 | |
| 3597 | * tree-vrp.c (fix_equivalence_set): Manually implement | |
| 3598 | !value_ranges_intersect_p to also handle symbolic ranges. | |
| 3599 | ||
| f393e7f5 RG |
3600 | 2006-09-05 Richard Guenther <rguenther@suse.de> |
| 3601 | ||
| 3602 | PR middle-end/28935 | |
| 3603 | * tree-ssa-ccp.c (fold_stmt_r): Make sure to fold the condition | |
| 3604 | of a COND_EXPR. | |
| 3605 | ||
| 5bb51e1d EB |
3606 | 2006-09-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 3607 | ||
| 3608 | PR rtl-optimization/27616 | |
| 3609 | * cse.c (table_size): New static variable. | |
| 3610 | (new_basic_block): Initialize it to 0. | |
| 3611 | (remove_from_table): Decrement it. | |
| 3612 | (insert): Increment it. | |
| 3613 | (fold_rtx_mem_1): New function, renamed from fold_rtx_mem. | |
| 3614 | (fold_rtx_mem): Enforce a cap on the recursion depth. Call | |
| 3615 | fold_rtx_mem_1 if under the cap. | |
| 3616 | (fold_rtx) <RTX_COMM_ARITH>: In the associative case, delay a little | |
| 3617 | the lookup of the equivalent expression and test for equality of the | |
| 3618 | first operand of the equivalent expression before in turn looking up | |
| 3619 | an equivalent constant for the second operand. | |
| 3620 | ||
| b73aec4f GK |
3621 | 2006-09-02 Geoffrey Keating <geoffk@apple.com> |
| 3622 | ||
| 3623 | Revert this change: | |
| 3624 | 2006-03-17 Alexandre Oliva <aoliva@redhat.com> | |
| 3625 | * dwarf2out.c (dwarf2out_stack_adjust): Always track the stack | |
| 3626 | pointer, instead of assuming it is possible to derive the | |
| 3627 | correct args size from a call insn. | |
| 3628 | ||
| bc038ad5 JJ |
3629 | 2006-09-02 Jakub Jelinek <jakub@redhat.com> |
| 3630 | ||
| 3631 | PR middle-end/27567 | |
| 3632 | * builtins.c (fold_builtin_memcpy, fold_builtin_memmove): Remove. | |
| 3633 | (fold_builtin_mempcpy): Rename to... | |
| 3634 | (fold_builtin_memory_op): ... this. Optimize one element copy | |
| 3635 | into an assignment. | |
| 3636 | (fold_builtin_memset, fold_builtin_bzero, fold_builtin_bcopy): New | |
| 3637 | functions. | |
| 3638 | (expand_builtin_strcpy, expand_builtin_strncpy): Handle COMPOUND_EXPR. | |
| 3639 | (expand_builtin_memcpy, expand_builtin_mempcpy, | |
| 3640 | expand_builtin_memmove): Likewise. Use fold_builtin_memory_op. | |
| 3641 | (fold_builtin_1): Handle BUILT_IN_MEMSET, BUILT_IN_BZERO and | |
| 3642 | BUILT_IN_BCOPY. Use fold_builtin_memory_op for | |
| 3643 | BUILT_IN_MEM{CPY,PCPY,MOVE}. | |
| 3644 | ||
| 0166ff05 DD |
3645 | 2006-09-01 DJ Delorie <dj@redhat.com> |
| 3646 | ||
| 3647 | * config/m32c/cond.md (cbranch<mode>4): Defer splitting until after reload. | |
| 3648 | (stzx_16): Likewise. | |
| 3649 | ("stzx_24_<mode>"): Likewise. | |
| 3650 | ("stzx_reversed_<mode>"): Likewise, and make mode-specific. | |
| 3651 | ("cmp<mode>_op"): New. | |
| 3652 | (cmp<mode>): Change to expander; just save operands. | |
| 3653 | (b<code>_op): New. | |
| 3654 | (b<code>): Change to expander, emit compare here. | |
| 3655 | (s<code>_op): Change to use split and expander. | |
| 3656 | (s<code>_24_op): Likewise. | |
| 3657 | (s<code>_<mode>): New. | |
| 3658 | (s<code>_<mode>_24): New. | |
| 3659 | (movqicc_<code>_<mode): New. | |
| 3660 | (movhicc_<code>_<mode>): New. | |
| 3661 | (s<code>): New. | |
| 3662 | (s<code>_24): New. | |
| 3663 | * config/m32c/m32c.c (compare_op0, compare_op1): New. | |
| 3664 | (m32c_pend_compare): New. | |
| 3665 | (m32c_unpend_compare): New. | |
| 3666 | (m32c_expand_scc): New. | |
| 3667 | (m32c_expand_movcc): Emit the compare also. | |
| 3668 | * config/m32c/predicates.md (mra_nopp_operand): New. | |
| 3669 | ||
| 537b8a35 R |
3670 | 2006-09-01 J"orn Rennecke <joern.rennecke@st.com> |
| 3671 | Richard Guenther <rguenther@suse.de> | |
| 3672 | Adam Nemet <anemet@caviumnetworks.com> | |
| 3673 | ||
| 3674 | PR middle-end/27226 | |
| 3675 | * builtins.c (get_pointer_alignment): Handle more forms | |
| 3676 | of base addresses that can be used to derive more precise | |
| 3677 | information about alignment. | |
| 3678 | ||
| 4832214a JM |
3679 | 2006-09-01 Jason Merrill <jason@redhat.com> |
| 3680 | ||
| 3681 | PR c++/28899 | |
| 3682 | * gimplify.c (gimplify_modify_expr_rhs) [BIND_EXPR]: Handle | |
| 3683 | want_value. | |
| 3684 | ||
| 3685 | * gimplify.c (voidify_wrapper_expr): Handle null type. | |
| 3686 | ||
| f0ce7858 JC |
3687 | 2006-09-01 Josh Conner <jconner@apple.com> |
| 3688 | ||
| 3689 | PR c++/25505 | |
| 3690 | * tree-nrv.c (dest_safe_for_nrv_p): New function. | |
| 3691 | (execute_return_slot_opt): Use it. | |
| 3692 | ||
| ebdd079a JC |
3693 | 2006-08-31 Josh Conner <jconner@apple.com> |
| 3694 | ||
| 3695 | PR c++/25505 | |
| 3696 | * tree-gimple.c (is_gimple_mem_rhs): Recognize functions | |
| 3697 | returning aggregates. | |
| 3698 | ||
| 1e5787ef ZD |
3699 | 2006-08-31 Zdenek Dvorak <dvorakz@suse.cz> |
| 3700 | ||
| 3701 | PR tree-optimization/28839 | |
| 3702 | * tree-into-ssa.c (prune_unused_phi_nodes): Take into account kills in | |
| 3703 | blocks in that phi arguments appear. | |
| 3704 | ||
| 6a10f7b3 RS |
3705 | 2006-08-31 Roger Sayle <roger@eyesopen.com> |
| 3706 | ||
| 3707 | PR other/22313 | |
| 3708 | * dwarf2out.c (add_fde_cfi): Use a set_loc if the current label is | |
| 05d36da1 | 3709 | NULL, otherwise use an advance_loc4 to adjust relative to the |
| 6a10f7b3 RS |
3710 | current label. |
| 3711 | (output_cfi) <DW_CFA_set_loc>: Update the current label. | |
| 3712 | (dwarf2out_switch_text_section): Reset the current label to avoid | |
| 3713 | using advance_loc4 over section boundaries. | |
| 3714 | ||
| e4f2cd43 AK |
3715 | 2006-08-31 Andreas Krebbel <krebbel1@de.ibm.com> |
| 3716 | ||
| 3717 | PR target/24367 | |
| 3718 | * config/s390/s390.md ("movsi", "movdi" expander): Accept rtxes like | |
| 3719 | r12 + SYMBOLIC_CONST. | |
| 3720 | ||
| c87555d6 RG |
3721 | 2006-08-30 Richard Guenther <rguenther@suse.de> |
| 3722 | ||
| 3723 | * Makefile.in (see.o): Add $(EXPR_H) dependency. | |
| 3724 | ||
| dc14f191 ZD |
3725 | 2006-08-30 Zdenek Dvorak <dvorakz@suse.cz> |
| 3726 | ||
| 3727 | PR rtl-optimization/27735 | |
| 3728 | * cfgloopmanip.c (fix_loop_placements, fix_bb_placements, unloop): | |
| 3729 | Add new argument to keep track of whether an irreducible region | |
| 3730 | was affected. All callers changed. | |
| 3731 | (fix_irreducible_loops): Removed. | |
| 3732 | (remove_path): Call mark_irreducible_loops if EDGE_IRREDUCIBLE_LOOP | |
| 3733 | flags were invalidated. | |
| 3734 | ||
| e370818b L |
3735 | 2006-08-29 H.J. Lu <hongjiu.lu@intel.com> |
| 3736 | ||
| 3737 | * config/i386/i386.md (*fop_df_comm_mixed): Match DF operands | |
| 3738 | instead of SF operands. | |
| 3739 | (*fop_df_comm_sse): Likewise. | |
| 3740 | (*fop_df_comm_i387): Likewise. | |
| 3741 | (*fop_df_1_mixed): Likewise. | |
| 3742 | (*fop_df_1_sse): Likewise. | |
| 3743 | ||
| b666f3cf | 3744 | 2006-08-29 Andrew Pinski <pinskia@physics.uc.edu> |
| 227e9f62 JR |
3745 | J"orn Rennecke <joern.rennecke@st.com> |
| 3746 | ||
| 3747 | PR tree-optimization/17506 | |
| 3748 | * tree-ssa.c (warn_uninit): If warning about a location outside of | |
| 3749 | the current function, note where the variable was declared. | |
| 3750 | ||
| f414f2f3 ZD |
3751 | 2006-08-28 Zdenek Dvorak <dvorakz@suse.cz> |
| 3752 | ||
| 3753 | PR tree-optimization/28411 | |
| 3754 | * double-int.c (double_int_div): Use double_int_divmod. | |
| 3755 | (double_int_divmod, double_int_sdivmod, double_int_udivmod, | |
| 3756 | double_int_mod, double_int_smod, double_int_umod): New functions. | |
| 3757 | * double-int.h (double_int_divmod, double_int_sdivmod, | |
| 3758 | double_int_udivmod, double_int_mod, double_int_smod, double_int_umod): | |
| 3759 | Declare. | |
| 3760 | * tree-ssa-loop-ivopts.c (constant_multiple_of): Returns the result | |
| 3761 | in double_int. | |
| 3762 | (get_computation_aff, get_computation_cost_at): Handle double_int | |
| 3763 | return type of constant_multiple_of. | |
| 3764 | ||
| 03a569a3 KH |
3765 | 2006-08-28 Kazu Hirata <kazu@codesourcery.com> |
| 3766 | ||
| 3767 | PR middle-end/26632 | |
| 3768 | * convert.c (convert_to_integer): Set TREE_NO_WARNING to 1 on | |
| 3769 | an implicit conversion. | |
| 3770 | ||
| 1aeceea4 PT |
3771 | 2006-08-28 Prafulla Thakare <prafullat@kpitcummins.com> |
| 3772 | ||
| 3773 | * config/h8300/h8300.c (TARGET_DEFAULT_TARGET_FLAGS): New. | |
| 3774 | ||
| 7f22b9fc RS |
3775 | 2006-08-27 Roger Sayle <roger@eyesopen.com> |
| 3776 | ||
| 3777 | * ifcvt.c (cheap_bb_rtx_cost_p): Don't speculatively execute | |
| 3778 | x87 instructions. | |
| 3779 | ||
| 69b3f75b KH |
3780 | 2006-08-27 Kazu Hirata <kazu@codesourcery.com> |
| 3781 | ||
| 3782 | * config/i386/crtfastmath.c: Fix a comment typo. | |
| 3783 | ||
| c782c2fe RS |
3784 | 2006-08-26 Roger Sayle <roger@eyesopen.com> |
| 3785 | ||
| 3786 | * tree.h (CASE_LOW_SEEN, CASE_HIGH_SEEN): New macros for manipulating | |
| 3787 | temporary visit flags on CASE_LABEL_EXPRs. | |
| 3788 | * c-common.c (match_case_to_enum): Add function comment. Avoid | |
| 3789 | O(N) loop, by looking up both CASE_LOW_SEEN and CASE_HIGH_SEEN. | |
| 3790 | (c_do_switch_warnings): Reorganize to record CASE_LOW_SEEN and | |
| 3791 | CASE_HIGH_SEEN for enumerated types. If the switch expression is | |
| 3792 | a constant, only warn if that constant value isn't handled. | |
| 3793 | ||
| 02ec74b9 JM |
3794 | 2006-08-26 Joseph S. Myers <joseph@codesourcery.com> |
| 3795 | ||
| 3796 | PR c++/24009 | |
| 3797 | * input.h (restore_input_file_stack): Declare. | |
| 3798 | (INPUT_FILE_STACK_BITS): Define. | |
| 3799 | * toplev.c (fs_p, input_file_stack_history, | |
| 3800 | input_file_stack_restored, restore_input_file_stack): New. | |
| 3801 | (push_srcloc, pop_srcloc): Check for input_file_stack_tick | |
| 3802 | overflowing INPUT_FILE_STACK_BITS bits. Save new state of stack. | |
| 3803 | (pop_srcloc): Don't free old state of stack. | |
| 3804 | ||
| 63d0dca4 DE |
3805 | 2006-08-26 David Edelsohn <edelsohn@gnu.org> |
| 3806 | ||
| 3807 | PR target/27544 | |
| 3808 | * doc/extend.texi (PowerPC Variable Attributes): Mention altivec. | |
| 3809 | (PowerPC Type Attributes): New. | |
| 3810 | ||
| d2348985 BW |
3811 | 2006-08-26 Bob Wilson <bob.wilson@acm.org> |
| 3812 | ||
| 3813 | * config/xtensa/xtensa.c (function_arg_boundary): New. | |
| 3814 | (function_arg, xtensa_gimplify_va_arg_expr): Limit alignment to | |
| 3815 | STACK_BOUNDARY. | |
| 3816 | * config/xtensa/xtensa.h (FUNCTION_ARG_BOUNDARY): Move code to new | |
| 3817 | function_arg_boundary function that limits alignment to STACK_BOUNDARY. | |
| 3818 | ||
| fa1ff4eb JJ |
3819 | 2006-08-26 Jakub Jelinek <jakub@redhat.com> |
| 3820 | ||
| 3821 | PR middle-end/28683 | |
| 3822 | * cfgexpand.c (add_reg_br_prob_note): Check if last has exactly | |
| 3823 | 3 following insns. | |
| 3824 | ||
| 75a83c65 VR |
3825 | 2006-08-25 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 3826 | ||
| 3827 | * flow.c (verify_wide_reg): Use internal_error for consistency failure. | |
| 3828 | (verify_local_live_at_start): Likewise. | |
| 3829 | ||
| 4c923c28 JM |
3830 | 2006-08-25 Joseph S. Myers <joseph@codesourcery.com> |
| 3831 | ||
| 3832 | PR c/27893 | |
| 3833 | * gimplify.c (gimplify_decl_expr, gimplify_init_ctor_preeval, | |
| 3834 | omp_add_variable): Treat sizes as variable whenever not | |
| 3835 | INTEGER_CST. | |
| 3836 | ||
| 45988118 RG |
3837 | 2006-08-26 Richard Guenther <rguenther@suse.de> |
| 3838 | ||
| 3839 | PR middle-end/28814 | |
| 3840 | * fold-const.c (fold_binary): Fold temporary to correct | |
| 3841 | type before constructing new comparison. | |
| 3842 | ||
| a942cc86 JM |
3843 | 2006-08-25 Fariborz Jahanian <fjahanian@apple.com> |
| 3844 | ||
| 3845 | PR c/28418 | |
| 3846 | * c-gimplify.c (gimplify_compound_literal_expr): Don't add | |
| 3847 | variable again if DECL_SEEN_IN_BIND_EXPR_P. | |
| 3848 | ||
| d8890adf JM |
3849 | 2006-08-25 Joseph S. Myers <joseph@codesourcery.com> |
| 3850 | ||
| 3851 | PR c/28299 | |
| 3852 | * c-decl.c (start_function): Don't try to process prototype | |
| 3853 | information from old declaration that isn't a function. | |
| 3854 | ||
| 02709c7f JH |
3855 | 2006-08-25 Jan Hubicka <jh@suse.cz> |
| 3856 | ||
| 3857 | PR target/28621 | |
| 3858 | * config/i386/crtfastmath.c (set_fast_math): Force stack alignment. | |
| 3859 | ||
| 90d3ff1c AM |
3860 | 2006-08-25 Alan Modra <amodra@bigpond.net.au> |
| 3861 | ||
| 3862 | PR target/27075 | |
| 3863 | * config/rs6000/rs6000.c (print_operand): Only use e500 %y syntax | |
| 3864 | for 8 byte objects. | |
| 3865 | ||
| e88e0907 R |
3866 | 2006-08-25 J"orn Rennecke <joern.rennecke@st.com> |
| 3867 | ||
| 3868 | PR tree-optimization/16876 | |
| 3869 | * c-typeck.c (c_convert_parm_for_inlining): Don't take early | |
| 3870 | exit if PARM doesn't match VALUE. | |
| 3871 | ||
| 9eb8a531 BW |
3872 | 2006-08-25 Bob Wilson <bob.wilson@acm.org> |
| 3873 | ||
| 3874 | * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Do not emit a | |
| 3875 | literal_prefix directive. | |
| 3876 | (XTENSA_DECLARE_FUNCTION_SIZE): Delete. | |
| 3877 | * config/xtensa/linux.h (ASM_DECLARE_FUNCTION_SIZE): Delete. | |
| 3878 | * config/xtensa/elf.h (ASM_DECLARE_FUNCTION_SIZE): Delete. | |
| 3879 | ||
| 4eb585a4 DE |
3880 | 2006-08-25 David Edelsohn <edelsohn@gnu.org> |
| 3881 | ||
| 3882 | PR target/28753 | |
| 3883 | * config/rs6000/rs6000.md (movcc_internal1): Change operand 1 | |
| 3884 | predicate to general_operand. Add 0->y and I->r alternatives. | |
| 3885 | ||
| 86c33cd0 KH |
3886 | 2006-08-25 Kazu Hirata <kazu@codesourcery.com> |
| 3887 | ||
| 3888 | * doc/tm.texi: Fix a typo. | |
| 3889 | * predict.c: Fix comment typos. | |
| 3890 | ||
| 816e93eb NC |
3891 | 2006-08-25 Nick Clifton <nickc@redhat.com> |
| 3892 | ||
| 3893 | * config/mn10300/mn10300.h (TARGET_CPU_CPP_BUILTINS): Add | |
| 3894 | assertions of "cpu" and "machine". | |
| 3895 | ||
| aa666e00 AP |
3896 | 2006-08-24 Andrew Pinski <pinskia@physics.uc.edu> |
| 3897 | ||
| 3898 | PR tree-opt/28807 | |
| 3899 | * tree-ssa-operands.c (access_can_touch_variable): Don't say | |
| 3900 | the access through a base which has an alias set of 0 cannot | |
| 3901 | touch the variable. | |
| 3902 | ||
| 3903 | 2006-08-24 Bill Wendling <wendling@apple.com> | |
| 8b7d4300 BW |
3904 | |
| 3905 | * doc/tm.texi (TARGET_DEFAULT_PACK_STRUCT): Fixed English. | |
| 05d36da1 | 3906 | |
| 7ef701a8 JH |
3907 | 2006-08-24 Jan Hubicka <jh@suse.cz> |
| 3908 | ||
| 3909 | * reload1.c (emit_reload_insns): Fix yet another typo in my patch. | |
| 3910 | ||
| a418679d JH |
3911 | 2006-08-24 Jan Hubicka <jh@suse.cz> |
| 3912 | ||
| 3913 | PR debug/26881 | |
| 3914 | * cgraph.c: Fix comments. | |
| 3915 | (cgraph_varpool_mark_needed_node): Mark only variables not already | |
| 3916 | output to file. | |
| 3917 | * cgraphunit.c: Update comments; include gt-cgraphunit.h | |
| 3918 | (cgraph_varpool_assembled_nodes_queue): New static variable. | |
| 3919 | (cgraph_varpool_assemble_decl): Record output decls for debug out code. | |
| 3920 | (cgraph_varpool_output_debug_info): New function. | |
| 3921 | (cgraph_finalize_compilation_unit, cgraph_optimize): Call it. | |
| 3922 | * Makefile.in: Add gt-cgraphunit.h | |
| 3923 | ||
| 2c9e13f3 JH |
3924 | 2006-08-24 Jan Hubicka <jh@suse.cz> |
| 3925 | ||
| 3926 | * predict.c (probability_reliable_p): New predicate. | |
| 3927 | (edge_probability_reliable_p, br_prob_note_reliable_p): Likewise. | |
| 3928 | (predict_loops): Do not predict loop exit with less than 2% | |
| 3929 | probability. | |
| 3930 | * basic-block.h (edge_probability_reliable_p, | |
| 3931 | br_prob_note_reliable_p): Declare. | |
| 3932 | * ia64.h (ia64_print_operand): Do not disable on-chip branch | |
| 3933 | prediction when static predictor is not reliable. | |
| 3934 | * rs6000.c (output_cbranch): Likewise. | |
| 3935 | ||
| 12b3553f SH |
3936 | 2006-08-23 Stuart Hastings <stuart@apple.com> |
| 3937 | ||
| 3938 | PR 28825 | |
| 3939 | * gcc/config/i386/i386.c (ix86_expand_vector_init_duplicate, | |
| 3940 | ix86_expand_vector_init_one_nonzero): Remove TARGET_SSE test. | |
| 3941 | ||
| 9a23b833 GK |
3942 | 2006-08-21 Geoffrey Keating <geoffk@apple.com> |
| 3943 | ||
| 3944 | PR debug/28692 | |
| 3945 | * dwarf2out.c (rtl_for_decl_init): Don't try to create RTL for | |
| 3946 | complex values, nor for generic vector values. | |
| 3947 | ||
| 8a613cae RG |
3948 | 2006-08-22 Richard Guenther <rguenther@suse.de> |
| 3949 | ||
| 3950 | PR middle-end/28776 | |
| 3951 | * tree-scalar-evolution.c (fold_used_pointer): Add at_stmt | |
| 3952 | parameter. Convert arguments to arithmetic expression to the | |
| 3953 | chrecs type. | |
| 3954 | (analyze_scalar_evolution_1): Adjust caller. | |
| 3955 | ||
| 1f6c68ed JH |
3956 | 2006-08-22 Jan Hubicka <jh@suse.cz> |
| 3957 | ||
| 3958 | Patch by Paolo Bonzini | |
| 3959 | * reload1.c (emit_reload_insns): Fix incorrect bracketing introduced by | |
| 3960 | my previous patch. | |
| 3961 | ||
| ca858709 DB |
3962 | 2006-08-22 Daniel Berlin <dberlin@dberlin.org> |
| 3963 | ||
| 3964 | PR tree-optimization/28003 | |
| 3965 | * tree-ssa-alias.c (compute_may_aliases): Compute call clobbered | |
| 3966 | before grouping aliases. | |
| 3967 | ||
| 883259c6 RS |
3968 | 2006-08-22 Roger Sayle <roger@eyesopen.com> |
| 3969 | ||
| 3970 | * config/i386/i386.c (ix86_value_regno): Don't return FIRST_MMX_REG | |
| 3971 | if !TARGET_MMX, and don't return FIRST_SSE_REG if !TARGET_SSE. | |
| 3972 | ||
| c6c7698d JM |
3973 | 2006-08-21 Jason Merrill <jason@redhat.com> |
| 3974 | ||
| 3975 | PR c++/27115 | |
| 3976 | * gimplify.c (voidify_wrapper_expr): Handle STATEMENT_LIST as a | |
| 3977 | wrapper. Loop to handle nested wrappers. | |
| 3978 | (gimplify_bind_expr): Remove temp parameter. | |
| 3979 | (gimplify_modify_expr_rhs): Handle CLEANUP_POINT_EXPR, BIND_EXPR | |
| 3980 | and STATEMENT_LIST on the rhs. | |
| 3981 | (gimplify_statement_list): Voidify the STATEMENT_LIST. | |
| 3982 | (gimplify_expr): Pass pre_p to gimplify_statement_list. | |
| 3983 | (gimplify_target_expr): Remove special BIND_EXPR handling. | |
| 3984 | ||
| 34302d13 R |
3985 | 2006-08-21 J"orn Rennecke <joern.rennecke@st.com> |
| 3986 | ||
| 3987 | * config/sh/lib1funcs-Os-4-200.asm: Guard entire file with | |
| 3988 | #if !__SHMEDIA__ . | |
| 3989 | ||
| 85d89e76 OH |
3990 | 2006-08-21 Olivier Hainque <hainque@adacore.com> |
| 3991 | ||
| 3992 | * gimplify.c (gimplify_init_constructor) <RECORD,UNION,ARRAY types>: | |
| 3993 | Arrange for the temporary captures of components overlapping the lhs | |
| 3994 | to happen before the lhs is possibly cleared. | |
| 05d36da1 | 3995 | |
| 08a557f6 | 3996 | 2006-08-21 Mark Shinwell <shinwell@codesourcery.com> |
| e753d130 | 3997 | |
| 08a557f6 MS |
3998 | * config/arm/pr-support.c (__gnu_unwind_execute): Insert " + 1" in |
| 3999 | necessary places to pass the correct "number of registers" values | |
| 4000 | to _Unwind_VRS_Pop. | |
| 4001 | ||
| 1af4bba8 JH |
4002 | 2006-08-20 Jan Hubicka <jh@suse.cz> |
| 4003 | ||
| 4004 | * tree-ssa-alias.c (eq_ptr_info, ptr_info_hash): New function. | |
| 4005 | (create_name_tags): Instead of quadratic checking use hashtable. | |
| 4006 | * bitmap.h: Include hashtab.h. | |
| 4007 | (bitmap_hash): Declare. | |
| 4008 | * bitmap.c (bitmap_hash): New function. | |
| 4009 | ||
| 70d539ce JH |
4010 | 2006-08-20 Jan Hubicka <jh@suse.cz> |
| 4011 | ||
| 4012 | PR rtl-optimization/28071 | |
| 4013 | * tree-optimize.c (tree_rest_of_compilation): Do not remove edges | |
| 4014 | twice. | |
| 4015 | * tree-inline.c (copy_bb): Use cgraph_set_call_stmt. | |
| 4016 | * ipa-inline.c (cgraph_check_inline_limits): Add one_only argument. | |
| 4017 | (cgraph_decide_inlining, cgraph_decide_inlining_of_small_function, | |
| 4018 | cgraph_decide_inlining_incrementally): Update use of | |
| 4019 | cgraph_check_inline_limits. | |
| 4020 | * cgraph.c (edge_hash, edge_eq): New function. | |
| 4021 | (cgraph_edge, cgraph_set_call_stmt, cgraph_create_edge, | |
| 4022 | cgraph_edge_remove_caller, cgraph_node_remove_callees, | |
| 4023 | cgraph_remove_node): Maintain call site hash. | |
| 4024 | * cgraph.h (struct cgraph_node): Add call_site_hash. | |
| 4025 | (cgraph_set_call_stmt): New function. | |
| 4026 | ||
| 2c61f5f1 JH |
4027 | 2006-08-20 Jan Hubicka <jh@suse.cz> |
| 4028 | ||
| 4029 | PR rtl-optimization/28071 | |
| 4030 | * reload1.c (reg_has_output_reload): Turn into regset. | |
| 4031 | (reload_as_needed, forget_old_reloads_1, forget_marked_reloads, | |
| 4032 | choose_reload_regs, emit_reload_insns): Update to new | |
| 4033 | reg_has_output_reload. | |
| 4034 | ||
| 1057fc81 JH |
4035 | 2006-08-20 Jan Hubicka <jh@suse.cz> |
| 4036 | ||
| 4037 | PR middle-end/28779 | |
| 4038 | * ipa-inline.c (cgraph_decide_inlining, cgraph_early_inlining): Compute | |
| 4039 | function body sizes. | |
| 4040 | * cgraphunit.c (cgraph_analyze_function): Don't do so. | |
| 4041 | ||
| 4042 | 2006-08-20 Danny Smith <dannysmith@users.sourceforge.net> | |
| 09416794 DS |
4043 | |
| 4044 | PR target/28648 c: | |
| 4045 | * tree.c (handle_dll_attribute): Return early if not a | |
| e753d130 | 4046 | var or function decl. |
| 09416794 | 4047 | |
| 16e7a51f JM |
4048 | 2006-08-18 Joseph Myers <joseph@codesourcery.com> |
| 4049 | ||
| 4050 | PR target/27565 | |
| 4051 | * config/rs6000/rs6000.h (LOCAL_ALIGNMENT): For SPE, only adjust | |
| 4052 | alignment of SPE vector types. | |
| 4053 | ||
| 0a565147 CJ |
4054 | 2006-08-18 Christophe Jaillet <christophe.jaillet@wanadoo.fr> |
| 4055 | ||
| 4056 | * tree.c (is_attribute_with_length_p): Remove a duplicated assert. | |
| 4057 | ||
| 343d4b27 JJ |
4058 | 2006-08-17 Jakub Jelinek <jakub@redhat.com> |
| 4059 | ||
| 4060 | PR c/28744 | |
| 4061 | * cgraph.h (struct cgraph_node): Remove externally_visible | |
| 4062 | bitfield. | |
| 4063 | * cgraphunit.c (process_function_and_variable_attributes): Set | |
| 4064 | local.externally_visible rather than externally_visible. | |
| 4065 | ||
| 4066 | PR c/28744 | |
| 4067 | * c-common.c (handle_externally_visible_attribute): First look | |
| 4068 | at TREE_CODE and only if it is function or var decl, check for | |
| 4069 | non-public objects. Don't warn for DECL_EXTERNAL. | |
| 4070 | * cgraphunit.c (process_function_and_variable_attributes): Warn | |
| 4071 | if externally_visible attribute is used on non-public object. | |
| 4072 | ||
| db4c7386 JH |
4073 | 2006-08-17 Jan Hubicka <jh@suse.cz> |
| 4074 | ||
| 4075 | PR tree-optimization/27865 | |
| 4076 | * reload1.c (forget_marked_reloads): New function. | |
| 4077 | (forget_old_reloads_1): When data are passed, just mark the registers | |
| 4078 | for later removal. | |
| 4079 | (reload_as_needed): Use the new mechanizm. | |
| 4080 | ||
| 3f1e3e70 AO |
4081 | 2006-08-17 Alexandre Oliva <aoliva@redhat.com> |
| 4082 | ||
| 4083 | PR target/28146 | |
| 4084 | * reload.h (reg_equiv_alt_mem_list): New declaration. | |
| 4085 | * reload1.c (reg_equiv_alt_mem_list): New definition. | |
| 4086 | (reload): Initialize it and release it. | |
| 4087 | (delete_output_reload): Use it. | |
| 4088 | * reload.c (push_reg_equiv_alt_mem): New function. | |
| 4089 | (find_reloads_toplev): Call it. | |
| 4090 | (find_reloads_address, find_reloads_address_1): Likewise. | |
| 4091 | (find_reloads_subreg_address): Likewise. | |
| 4092 | ||
| d3b30e42 MK |
4093 | 2006-08-17 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 4094 | ||
| 4095 | PR rtl-optimization/28489 | |
| 4096 | * sched-ebb.c (begin_schedule_ready): Create basic block | |
| 4097 | at the right place. | |
| 4098 | (advance_target_bb): Skip empty blocks. | |
| 4099 | * haifa-sched.c (bb_note): Make global. | |
| 4100 | * sched-int.h (bb_note): Add prototype. | |
| 4101 | ||
| 20527215 ZD |
4102 | 2006-08-16 Zdenek Dvorak <dvorakz@suse.cz> |
| 4103 | ||
| 4104 | PR tree-optimization/27865 | |
| 4105 | * tree-vrp.c (adjust_range_with_scev): Do not use TYPE_{MIN,MAX}_VALUE | |
| 4106 | for pointer types. | |
| 4107 | * tree-scalar-evolution.c (fold_used_pointer_cast, pointer_offset_p, | |
| 4108 | fold_used_pointer, pointer_used_p): New functions. | |
| 4109 | (analyze_scalar_evolution_1): Use fold_used_pointer. | |
| 4110 | * tree-chrec.c (convert_affine_scev): Convert no-op casts correctly. | |
| 4111 | * tree-ssa-loop-ivopts.c (generic_type_for): Return integral type | |
| 4112 | for pointers. | |
| 4113 | ||
| 6d4d7b0e PB |
4114 | 2006-08-17 Paolo Bonzini <bonzini@gnu.org> |
| 4115 | ||
| 4116 | PR c++/28573 | |
| 4117 | * c-common.c (fold_offsetof_1): Add an argument and recurse down to it | |
| 05d36da1 | 4118 | or the INTEGER_CST. Fail on a CALL_EXPR. |
| 6d4d7b0e PB |
4119 | (fold_offsetof): Pass new argument to fold_offsetof_1. |
| 4120 | * c-parser.c (c_parser_postfix_expression): Don't include a NULL | |
| 05d36da1 | 4121 | operand into an INDIRECT_REF. |
| 6d4d7b0e PB |
4122 | * c-typeck.c (build_unary_op): Adjust call to fold_offsetof. |
| 4123 | ||
| 7e2f40af ZD |
4124 | 2006-08-16 Zdenek Dvorak <dvorakz@suse.cz> |
| 4125 | ||
| 4126 | PR gcov/profile/26570 | |
| 4127 | * value-prof.c (static_values): Removed. | |
| 4128 | (tree_find_values_to_profile): Do not set static_values. | |
| 4129 | (find_values_to_profile): Do not free static_values. | |
| 4130 | * profile.c (instrument_values): Do not free the values. | |
| 4131 | (branch_prob): Free the values. | |
| 4132 | ||
| d8db3756 N |
4133 | 2006-08-16 Naveen.H.S <naveenh@kpitcummins.com> |
| 4134 | ||
| 4135 | * config/m32c/m32c_lib1.S (__mulsi3): Use only registers for dest. | |
| 4136 | ||
| efed193e JM |
4137 | 2006-08-16 Joseph S. Myers <joseph@codesourcery.com> |
| 4138 | ||
| 4139 | PR c/27697 | |
| 4140 | * c-typeck.c (build_component_ref): Combine qualifiers of | |
| 4141 | structure or union and field. | |
| 4142 | ||
| f074ff6c ZD |
4143 | 2006-08-16 Zdenek Dvorak <dvorakz@suse.cz> |
| 4144 | ||
| 4145 | PR rtl-optimization/28071 | |
| 4146 | * basic-block.h (bb_dom_dfs_in, bb_dom_dfs_out): Declare. | |
| 4147 | * dominance.c (bb_dom_dfs_in, bb_dom_dfs_out): New functions. | |
| 4148 | * tree-into-ssa.c (struct dom_dfsnum): New. | |
| 4149 | (cmp_dfsnum, find_dfsnum_interval, prune_unused_phi_nodes): New | |
| 4150 | functions. | |
| 4151 | (insert_phi_nodes_for): Use prune_unused_phi_nodes instead of | |
| 4152 | compute_global_livein. | |
| 4153 | (prepare_block_for_update, prepare_use_sites_for): Mark the uses | |
| 4154 | in phi nodes in the correct blocks. | |
| 4155 | ||
| b43a2366 ZD |
4156 | 2006-08-16 Zdenek Dvorak <dvorakz@suse.cz> |
| 4157 | ||
| 4158 | PR tree-optimization/28364 | |
| 4159 | * tree-ssa-loop-ivopts.c (aff_combination_to_tree): Handle zero | |
| 4160 | correctly. | |
| 4161 | (fold_affine_expr): New function. | |
| 4162 | (may_eliminate_iv): Use fold_affine_expr. | |
| 4163 | ||
| c58e8676 VR |
4164 | 2006-08-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 4165 | ||
| 4166 | PR c/27489 | |
| 4167 | * c-typeck.c (c_start_case): Handle invalid orig_type correctly. | |
| 4168 | Clean up. | |
| 4169 | ||
| e8c96d09 MS |
4170 | 2006-08-16 Mike Stump <mrs@apple.com> |
| 4171 | ||
| 4172 | * doc/invoke.texi (-Wno-deprecated-declarations): Fixup use of pxref. | |
| 4173 | * doc/cppopts.texi (-MD): Likewise. | |
| 4174 | ||
| 55af93a8 DS |
4175 | 2006-08-15 Danny Smith <dannysmith@users.sourceforge.net> |
| 4176 | ||
| 4177 | PR c/28287 | |
| 4178 | * c-common.c (handle_weak_attribute): Ignore and warn if | |
| 4179 | not a FUNCTION_ or VAR_DECL. | |
| 4180 | ||
| 4adb785d MS |
4181 | 2006-07-15 Mike Stump <mrs@apple.com> |
| 4182 | ||
| 4183 | PR c/28280 | |
| 4184 | * c-parser.c (c_parser_typeof_specifier): Don't use | |
| 4185 | c_finish_expr_stmt, open code desired semantics instead. | |
| 4186 | ||
| b0faa35c NC |
4187 | 2006-08-15 Nick Clifton <nickc@redhat.com> |
| 4188 | ||
| 4189 | * config.gcc (x86-mingw32): Add a gthr-win32.h including makefile | |
| 4190 | fragment to tmake_file only if threads are enabled. | |
| 4191 | * config/i386/t-mingw32 (LIB2FUNCS_EXTRA): Move to... | |
| 4192 | * config/i386/t-gthr-win32: New file. ... here. | |
| 4193 | ||
| 2c14ae9a VR |
4194 | 2006-08-15 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 4195 | ||
| 4196 | PR c/28649 | |
| 4197 | * c-parser.c (c_parser_compound_statement_nostart): Reset | |
| 4198 | parser->error after each statement. | |
| 4199 | ||
| d0f53cbc JJ |
4200 | 2006-08-15 Jakub Jelinek <jakub@redhat.com> |
| 4201 | ||
| 018b899b JJ |
4202 | PR middle-end/28713 |
| 4203 | * omp-low.c (lower_omp_parallel): Convert t to | |
| 4204 | receiver_decl's type. | |
| 4205 | (expand_omp_parallel): STRIP_NOPS from the MODIFY_EXPR | |
| 4206 | source before comparison. | |
| 4207 | ||
| d0f53cbc JJ |
4208 | PR middle-end/28724 |
| 4209 | * gimplify.c (gimplify_omp_atomic_pipeline): Convert oldival | |
| 4210 | to itype in assignment to oldival2. | |
| 4211 | ||
| e63d6886 AP |
4212 | 2006-07-14 Andrew Pinski <pinksia@physics.uc.edu> |
| 4213 | ||
| 4214 | PR c/27490 | |
| 4215 | PR c/27489 | |
| 4216 | * c-typeck.c (build_compound_expr): If the second expression | |
| 4217 | is an error mark, then just return an error mark instead of | |
| 4218 | creating a COMPOUND_EXPR. | |
| 4219 | ||
| df511f32 MS |
4220 | 2006-07-14 Mike Stump <mrs@apple.com> |
| 4221 | ||
| 4222 | * Makefile.in (LIBGCC_DEPS): Don't depend on LANGUAGES. | |
| 4223 | ||
| 96ff6c8c KH |
4224 | 2006-08-14 Kazu Hirata <kazu@codesourcery.com> |
| 4225 | ||
| 4226 | * c-decl.c, var-tracking.c: Fix comment typos. | |
| 4227 | ||
| 2b3969fa RS |
4228 | 2006-08-14 Richard Sandiford <richard@codesourcery.com> |
| 4229 | ||
| 4230 | PR rtl-optimization/28634 | |
| 4231 | * reorg.c (fill_slots_from_thread): Do not assume A + X - X == A | |
| 4232 | for floating-point modes unless flag_unsafe_math_optimizations. | |
| 4233 | ||
| 8d9f82d5 AO |
4234 | 2006-08-13 Alexandre Oliva <aoliva@redhat.com> |
| 4235 | Andrew Pinski <pinskia@physics.uc.edu> | |
| 4236 | ||
| 4237 | PR c/27184 | |
| 4238 | * tree.c (build_array_type): Unify array types with | |
| 4239 | unspecified index_type. | |
| 4240 | * c-decl.c (grokdeclarator): Make sure we do not modify a | |
| 4241 | unified incomplete array type. | |
| 4242 | * c-typeck.c (store_init_value): Create distinct type before | |
| 4243 | filling in the index type in an initializer from a compound | |
| 4244 | literal. | |
| 4245 | ||
| 4246 | * c-decl.c (grokdeclarator): Remove code where we copy the | |
| 4247 | array type over. | |
| 4248 | ||
| 0bff60e5 AP |
4249 | 2006-08-13 Andrew Pinski <pinskia@physics.uc.edu> |
| 4250 | ||
| 4251 | * tree-pass.h (TODO_update_ssa): Fix which bit is used to take | |
| 4252 | into account for TODO_dump_cgraph. | |
| 4253 | (TODO_update_ssa_no_phi): Likewise. | |
| 4254 | (TODO_update_ssa_full_phi): Likewise. | |
| 4255 | (TODO_update_ssa_only_virtuals): Likewise. | |
| 4256 | (TODO_remove_unused_locals): Likewise. | |
| 4257 | (TODO_set_props): Likewise. | |
| 4258 | (TODO_update_stmt_usage): Likewise. | |
| 4259 | ||
| 3f0a2a47 DM |
4260 | 2006-08-13 Dirk Mueller <dmueller@suse.de> |
| 4261 | ||
| 4262 | * c-common.c (strict_aliasing_warning): Fix formatting. | |
| 4263 | ||
| 37470119 MK |
4264 | 2006-08-13 Matthias Klose <doko@debian.org> |
| 4265 | ||
| 4266 | * doc/invoke.texi: Fix spelling errors. | |
| 4267 | ||
| 105ebae8 EB |
4268 | 2006-08-11 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 4269 | ||
| 4270 | PR rtl-optimization/23454 | |
| 4271 | * reorg.c (relax_delay_slots): Update comment. | |
| 4272 | ||
| e0d0c193 RG |
4273 | 2006-08-11 Richard Guenther <rguenther@suse.de> |
| 4274 | ||
| 4275 | PR middle-end/28651 | |
| 4276 | * simplify-rtx.c (simplify_const_relational_operation): | |
| 4277 | Simplify A CMP B to A - B CMP 0 only for EQ and NE comparison | |
| 4278 | codes. | |
| 4279 | ||
| 7175769a | 4280 | 2006-08-10 Eric Botcazou <ebotcazou@adacore.com> |
| 5d5995f1 EB |
4281 | |
| 4282 | * tree.c (build1_stat): Also propagate the TREE_CONSTANT and | |
| 4283 | TREE_INVARIANT flags for a VIEW_CONVERT_EXPR. | |
| 4284 | ||
| 9a1a4737 PB |
4285 | 2006-08-10 Paul Brook <paul@codesourcery.com> |
| 4286 | ||
| 4287 | * final.c (final_scan_insn): Clear current_insn_predicate before | |
| 4288 | outputting inline asm. | |
| 4289 | ||
| cc0968b0 DN |
4290 | 2006-08-10 Dorit Nuzman <dorit@il.ibm.com> |
| 4291 | ||
| 4292 | PR tree-optimization/26197 | |
| 4293 | * tree-ssa-alias.c (new_type_alias): Takes additional argument. Calls | |
| 4294 | get_ref_base_and_extent and overlap_subvar to add only relevant | |
| 4295 | subvars as may-aliases. | |
| 4296 | (add_may_alias_for_new_tag): New function, factored out of | |
| 4297 | new_type_alias. | |
| 4298 | * tree-vect-transform.c (vect_create_data_ref_ptr): Call new_type_alias | |
| 4299 | with additional argument. | |
| 4300 | * tree-flow.h (new_type_alias): Takes additional argument. | |
| 4301 | ||
| 80b3502b NS |
4302 | 2006-08-09 Nathan Sidwell <nathan@codesourcery.com> |
| 4303 | ||
| 4304 | * gcov.c (no_data_file): New flag. | |
| 4305 | (read_count_file): Set it if data file not present. Assume counts | |
| 4306 | zero if not found. | |
| 4307 | (output_lines): Don't name the data file, if there wasn't one. | |
| 4308 | ||
| cef6b86c EB |
4309 | 2006-08-09 Eric Botcazou <ebotcazou@adacore.com> |
| 4310 | ||
| 4311 | * config/rs6000/rs6000.c (print_operand) <D>: Fix comment and adjust. | |
| 4312 | (rs6000_generate_compare): Tweak comments. | |
| 4313 | * config/rs6000/rs6000.md (UNSPEC_MV_CR_GT): Fix comment. | |
| 4314 | ||
| ca787200 AO |
4315 | 2006-08-09 Alexandre Oliva <aoliva@redhat.com> |
| 4316 | ||
| 4317 | * var-tracking.c (enum micro_operation_type): Add MO_COPY. | |
| 4318 | (var_debug_decl): New function. | |
| 4319 | (var_reg_set): Follow debug decl link. Add location even if | |
| 4320 | reg is already known to hold some other variable. | |
| 4321 | (var_mem_set): Follow debug decl link. | |
| 4322 | (var_reg_delete_and_set, var_mem_delete_and_set): Follow debug | |
| 4323 | decl link. Delete other known locations of the variable part | |
| 4324 | if requested. | |
| 4325 | (var_reg_delete, var_mem_delete): Delete other known locations | |
| 4326 | of the variable part if requested. | |
| 4327 | (same_variable_part_p): New function. | |
| 4328 | (add_stores): Select MO_COPY when appropriate. | |
| 4329 | (vt_initialize): Handle it. | |
| 4330 | (compute_bb_dataflow, emit_notes_in_bb): Likewise. Delete | |
| 4331 | known locations for MO_SET and MO_CLOBBER. | |
| 4332 | (find_variable_location_part): New function. | |
| 4333 | (set_variable_part, delete_variable_part): Use it. | |
| 4334 | (clobber_variable_part): New function. | |
| 4335 | * dwarf2out.c (dwarf2out_var_location): Do not follow debug | |
| 4336 | decl link. | |
| 4337 | ||
| 4192d75b | 4338 | 2006-08-07 Victor Kaplansky <victork@il.ibm.com> |
| 2f6fc0b6 | 4339 | |
| e753d130 AP |
4340 | PR tree-optimization/26969 |
| 4341 | * tree-vect-analyze.c (vect_analyze_loop_form): Add check of latch | |
| 4342 | with an empty list of PHIs. | |
| 2f6fc0b6 | 4343 | |
| bab1de0a PB |
4344 | 2006-08-06 Paolo Bonzini <bonzini@gnu.org> |
| 4345 | ||
| 4346 | PR target/27827 | |
| 4347 | ||
| 4348 | * conffig/i386/i386.md: Add peephole2 to avoid "fld %st" | |
| 4349 | instructions. | |
| 4350 | ||
| 884b74f0 AS |
4351 | 2006-08-06 Andreas Schwab <schwab@suse.de> |
| 4352 | ||
| 4353 | * config/m68k/m68k.c (m68k_output_function_epilogue): Fix format | |
| 4354 | string. Whitespace and comment fixup. | |
| 4355 | ||
| 85cad37c VR |
4356 | 2006-08-05 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 4357 | ||
| ffc44ab6 VR |
4358 | PR c/28502 |
| 4359 | * c-decl.c (validate_proto_after_old_defn): Return false on invalid | |
| 4360 | argument. | |
| 4361 | ||
| c0bcacec VR |
4362 | PR c/27721 |
| 4363 | * c-typeck.c (build_modify_expr): Test earlier for non-lvalues. | |
| 4364 | ||
| 85cad37c VR |
4365 | PR c/28136 |
| 4366 | * c-parser.c (c_parser_postfix_expression_after_paren_type): Robustify. | |
| 4367 | ||
| 71156bcc JH |
4368 | 2006-08-04 Jan Hubicka <jh@suse.cz> |
| 4369 | ||
| 4370 | PR target/26655 | |
| 4371 | PR target/28270 | |
| 85cad37c VR |
4372 | * reload.c (push_reload): Patch out the mismatching instruction; |
| 4373 | return early. | |
| 71156bcc JH |
4374 | (find_reload): Bail out if the instruction was patched out. |
| 4375 | ||
| 9659ce8b JH |
4376 | 2006-08-04 Jan Hubicka <jh@suse.cz> |
| 4377 | ||
| 4378 | PR tree-optimization/24888 | |
| 4379 | * tree-inline.c (expand_call_inline): Do not re-record variables. | |
| 4380 | (declare_inline_vars): Add variable to unexpanded_var_list. | |
| 4381 | ||
| 824a4527 JDA |
4382 | 2006-08-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 4383 | Roger Sayle <roger@eyesopen.com> | |
| 4384 | ||
| 4385 | PR rtl-optimization/26244 | |
| 4386 | * cse.c (fold_rtx): Correctly associate shifts when const_arg1 and/or | |
| 4387 | inner_const are negative or greater than or equal to the bitsize of | |
| 4388 | MODE. If SHIFT_COUNT_TRUNCATED is false, the values aren't associated. | |
| 4389 | Otherwise, the values are masked using GET_MODE_BITSIZE (mode) - 1. | |
| 4390 | Simplify complicated if statement. For ASHIFT and LSHIFTRT, return | |
| 4391 | CONST0_RTX (mode) when the new shift count is greater than or equal to | |
| 4392 | to the bitsize of the object being shifted and XEXP (y, 0) has no side | |
| 4393 | effects. | |
| 4394 | ||
| de1e45c3 KH |
4395 | 2006-08-04 Kazu Hirata <kazu@codesourcery.com> |
| 4396 | ||
| 4397 | * tree-cfg.c: Fix a comment typo. | |
| 4398 | ||
| f092a866 MM |
4399 | 2006-08-03 Mark Mitchell <mark@codesourcery.com> |
| 4400 | ||
| 4401 | PR c++/28148 | |
| 4402 | * varasm.c (output_constant): Give the front end another chance to | |
| 4403 | expand constants, after stripping NOPs. | |
| 4404 | ||
| df648b94 JH |
4405 | 2006-08-03 Jan Hubicka <jh@suse.cz> |
| 4406 | ||
| 4407 | * domwalk.c (walk_dominator_tree): Reorganize to non-recursive | |
| 4408 | implementation. | |
| 4409 | ||
| 0be79f24 DN |
4410 | 2006-08-03 Dorit Nuzman <dorit@il.ibm.com> |
| 4411 | ||
| e753d130 AP |
4412 | PR tree-optimization/27770 |
| 4413 | * tree-vectorizer.h (get_vectype_for_scalar_type): Function | |
| 4414 | declaration removed (moved to tree-flow.h). | |
| 4415 | (vect_can_force_dr_alignment_p): Likewise. | |
| 4416 | * tree-flow.h (get_vectype_for_scalar_type): New function declaration | |
| 4417 | (moved from tree-vectorizer.h). | |
| 4418 | (vect_can_force_dr_alignment_p): Likewise. | |
| 4419 | * tree-vectorizer.c (vect_print_dump_info): Allow calling this function | |
| 4420 | from outside the vectorizer - in particular from cgraph stage. | |
| 4421 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): Don't increase | |
| 4422 | the alignment of global arrays when -fsection-anchors is enabled. | |
| 4423 | * cgraphunit.c (cgraph_increase_alignment): New function. | |
| 4424 | (cgraph_optimize): Call cgraph_increase_alignment. | |
| 0be79f24 | 4425 | |
| 1650e3f5 DE |
4426 | 2006-08-03 David Edelsohn <edelsohn@gnu.org> |
| 4427 | ||
| 4428 | PR target/27566 | |
| 4429 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do | |
| 4430 | not reload a SPE symbol_ref into a lo_sum address. | |
| 4431 | ||
| 19450f2b DJ |
4432 | 2006-08-02 Daniel Jacobowitz <dan@codesourcery.com> |
| 4433 | ||
| 4434 | PR debug/28063 | |
| 4435 | * dwarf2out.c (prune_unused_types_prune): Move call to | |
| 4436 | prune_unused_types_update_strings to cover the parent DIE also. | |
| 4437 | ||
| 0a4fe58f JH |
4438 | 2006-08-02 Jan Hubicka <jh@suse.cz> |
| 4439 | ||
| 4440 | PR gcov/profile/28480 | |
| 4441 | * tree-cfg.c (change_bb_for_stmt): New function. | |
| 4442 | (tree_merge_blocks, tree_split_blocks): Use it. | |
| 4443 | ||
| 413803d3 VR |
4444 | 2006-08-01 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 4445 | ||
| 4446 | PR c++/28250 | |
| 4447 | PR c++/28257 | |
| 4448 | PR c++/28259 | |
| 4449 | PR c++/28267 | |
| 4450 | * toplev.c (compile_file): Return early on errorcount or sorrycount. | |
| 4451 | * cgraphunit.c (cgraph_finalize_compilation_unit): Likewise. | |
| 4452 | (cgraph_optimize): Likewise. | |
| 4453 | ||
| 4fbbe694 SH |
4454 | 2006-08-01 Stuart Hastings <stuart@apple.com> |
| 4455 | ||
| 4456 | * rtl.h (UINTVAL) New. | |
| 4457 | * config/rs6000/rs6000.c (SMALL_INT) Use it. | |
| 4458 | * testsuite/gcc.dg/20060801-1.c: New. | |
| 05d36da1 | 4459 | |
| 6193b8b7 DJ |
4460 | 2006-08-01 Daniel Jacobowitz <dan@codesourcery.com> |
| 4461 | ||
| 4462 | PR debug/23336 | |
| 4463 | * c-typeck.c (build_external_type): Mark used enum types. | |
| 4464 | * dwarf2out.c (dwarf2out_abstract_function): Save and restore | |
| 4465 | cfun also. | |
| 4466 | (gen_subprogram_die): Whitespace fix. | |
| 4467 | ||
| 9824b886 JH |
4468 | 2006-08-01 Jan Hubicka <jh@suse.cz> |
| 4469 | ||
| 4470 | * tree-outof-ssa.c (check_replaceable): Do not allocate def_vars | |
| 4471 | bitmap when not needed. | |
| 4472 | * tree-ssa-pre.c (bitmap_set_and, bitmap_set_and_compl): Free temporary | |
| 4473 | bitmaps. | |
| 4474 | ||
| 53743367 DM |
4475 | 2006-08-01 Dirk Mueller <dmueller@suse.de> |
| 4476 | ||
| 4477 | * tree-vrp.c (fix_equivalence_set): Avoid bitmap memory leak. | |
| 4478 | ||
| 73e9d512 VR |
4479 | 2006-07-31 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 4480 | ||
| 4481 | * Makefile.in: Revert part of previous patch: | |
| 4482 | Replace $(VARRAY_H) by varray.h in definition of BASIC_BLOCK_H | |
| 4483 | and REGS_H. | |
| 4484 | ||
| 1ccbef77 EC |
4485 | 2006-07-30 Eric Christopher <echristo@apple.com> |
| 4486 | ||
| 4487 | PR target/27543 | |
| 4488 | * doc/extend.texi (i386 Variable Attributes): Add anchor. | |
| 4489 | (PowerPC Variable Attributes): New section. | |
| 4490 | ||
| 56ee081b AN |
4491 | 2006-07-30 Atsushi Nemoto <anemo@mba.ocn.ne.jp> |
| 4492 | ||
| 4493 | PR target/28126 (partial fix) | |
| 4494 | * config/mips/mips.md (tls_get_tp_<mode>): Set can_delay to no. | |
| 4495 | ||
| 370adb7b JH |
4496 | 2006-07-28 Jan Hubicka <jh@suse.cz> |
| 4497 | ||
| 4498 | PR rtl-optimization/28071 | |
| 4499 | * cfgrtl.c (rtl_delete_block): Free regsets. | |
| 4500 | * flow.c (allocate_bb_life_data): Re-use regsets if available. | |
| 4501 | ||
| 48779194 VR |
4502 | 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 4503 | ||
| 4504 | * Makefile.in: Use $(HEADER_H) instead of header.h in dependencies | |
| 4505 | and variables used in dependencies. | |
| 4506 | ||
| fa6adcab AV |
4507 | 2006-07-27 Arjan van de Ven <arjan@linux.intel.com> |
| 4508 | ||
| 4509 | * config/i386/i386.md (stack_tls_protect_set_di) Use %gs rather than | |
| 4510 | %fs for -mcmodel=kernel. | |
| 4511 | (stack_tls_protect_test_di): Likewise. | |
| 4512 | ||
| ab7efd91 CD |
4513 | 2006-07-27 Carlos O'Donell <carlos@codesourcery.com> |
| 4514 | ||
| 4515 | * Makefile.in: Use mkinstalldirs. | |
| 4516 | ||
| faa88843 L |
4517 | 2006-07-27 H.J. Lu <hongjiu.lu@intel.com> |
| 4518 | ||
| 4519 | PR driver/28437 | |
| 4520 | * opts-common.c (prune_options): Skip joined switches. | |
| 4521 | ||
| 96d0cc81 JH |
4522 | 2006-07-27 Jan Hubicka <jh@suse.cz> |
| 4523 | ||
| 4524 | PR rtl-optimization/28071 | |
| 4525 | * cselib.c (cselib_process_insn): Don't remove useless values too | |
| 4526 | often for very large hashtables. | |
| 4527 | ||
| 69bfd3c9 JH |
4528 | 2006-07-27 Jan Hubicka <jh@suse.cz> |
| 4529 | ||
| 4530 | PR rtl-optimization/28071 | |
| 4531 | * global.c (greg_obstack): New obstack. | |
| 4532 | (allocate_bb_info): Use it. | |
| 4533 | (free_bb_info): Likewise. | |
| 4534 | (modify_reg_pav): Likewise. | |
| 4535 | ||
| 482c6ce8 RS |
4536 | 2006-07-27 Roger Sayle <roger@eyesopen.com> |
| 4537 | ||
| 4538 | * builtins.c (fold_fixed_mathfn): When long and long long are the | |
| 4539 | same size, canonicalize llceil*, llfloor*, llround* and llrint* | |
| 4540 | functions to their lceil*, lfloor*, lround* and lrint* forms. | |
| 4541 | ||
| 721cedf2 KI |
4542 | 2006-07-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| 4543 | ||
| 4544 | PR gcc/28508 | |
| 4545 | * config/m32r/m32r.md (branch_insn): Reduce pc range for short | |
| 4546 | branch. | |
| 4547 | (rev_branch_insn): Likewise. | |
| 4548 | ||
| 65d169d9 JH |
4549 | 2006-07-27 Jan Hubicka <jh@suse.cz> |
| 4550 | ||
| 4551 | PR rtl-optimization/28071 | |
| 4552 | * regmove.c (reg_is_remote_constant_p): Avoid quadratic behaviour. | |
| 4553 | (reg_set_in_bb, max_reg_computed): New static variables. | |
| 4554 | (regmove_optimize): Free the new array. | |
| 4555 | (fixup_match_1): Update call of reg_is_remote_constant_p. | |
| 4556 | ||
| 96fc428c JH |
4557 | 2006-07-26 Jan Hubicka <jh@suse.cz> |
| 4558 | ||
| 4559 | PR tree-optimization/27882 | |
| 4560 | * cgraph.c (cgraph_remove_node): Clear needed, reachable, next, previous | |
| 4561 | and decl fields. | |
| 4562 | * cgraphunit.c (cgraph_reset_node): Expect cgraph_remove_node to kill | |
| 4563 | next pointer | |
| 4564 | (cgraph_analyze_compilation_unit): Likewise. | |
| 4565 | * ipa.c (cgraph_remove_unreachable_nodes): Likewise. | |
| 4566 | * ipa-inline.c (cgraph_decide_recursive_inlining): Likewise. | |
| 4567 | (cgraph_early_inlinine): Make order garbage collected. | |
| 4568 | * Makefile.in (gt-ipa-inline): New garbagecollected file. | |
| 4569 | ||
| 88c4be5e DJ |
4570 | 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com> |
| 4571 | ||
| 4572 | * dbxout.c (output_types_sort): Add a comment. | |
| 4573 | (output_used_types): Free the VEC. | |
| 4574 | ||
| 51b7d006 DJ |
4575 | 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com> |
| 4576 | ||
| 4577 | * function.c (reorder_fix_fragments): Delete. | |
| 4578 | (reorder_blocks): Don't call it. | |
| 4579 | (reorder_blocks_1): Put all subblocks under the origin block. | |
| 4580 | ||
| e69e3d0e ZD |
4581 | 2006-07-26 Zdenek Dvorak <dvorakz@suse.cz> |
| 4582 | ||
| 4583 | PR rtl-optimization/27907 | |
| 4584 | * expr.c (force_operand): Use convert_move to handle FLOAT_EXTEND and | |
| 4585 | FLOAT_TRUNCATE. | |
| 4586 | ||
| 738764ef RS |
4587 | 2006-07-25 Roger Sayle <roger@eyesopen.com> |
| 4588 | ||
| 4589 | PR middle-end/28473 | |
| 4590 | * convert.c (convert_to_integer): When transforming (T)foo(x) into | |
| 4591 | bar(x) check that bar's result type can represent all the values of T. | |
| 4592 | ||
| cdc30c45 ZD |
4593 | 2006-07-25 Zdenek Dvorak <dvorakz@suse.cz> |
| 4594 | ||
| 4595 | * tree-chrec.c (chrec_convert_aggressive): Return NULL on failure. | |
| 4596 | ||
| 6583cf15 NC |
4597 | 2006-07-25 Nick Clifton <nickc@redhat.com> |
| 4598 | ||
| 4599 | * ggc-page.c (NUM_SIZE_LOOKUP): New constant - the length of the | |
| 4600 | size_lookup[] array. | |
| 4601 | (ggc_alloc_stat): Use NUM_SIZE_LOOKUP. | |
| 4602 | (ggc_pch_count_object): Likewise. | |
| 4603 | (ggc_pch_alloc_object): Likewise. | |
| 4604 | (ggc_pch_write_object): Likewise. | |
| 4605 | (init_ggc): Do not attempt to initialize entries in the | |
| 4606 | size_lookup[] array for objects whose size is greater than than | |
| 4607 | the length of the array. | |
| 4608 | ||
| 2daec0f0 DJ |
4609 | 2006-07-25 Daniel Jacobowitz <dan@codesourcery.com> |
| 4610 | ||
| 4611 | * dbxout.c (output_used_types_helper): Push queued types | |
| 4612 | on a VEC. | |
| 4613 | (output_types_sort): New. | |
| 4614 | (output_used_types): Collect used types on a VEC and sort them | |
| 4615 | before emission. | |
| 4616 | ||
| 63c2d00c RG |
4617 | 2006-07-24 Richard Guenther <rguenther@suse.de> |
| 4618 | ||
| 4619 | PR middle-end/28463 | |
| 4620 | * cgraph.c (cgraph_remove_node): Do not check if dumps | |
| 4621 | are enabled. | |
| 4622 | * cgraphunit.c (cgraph_optimize): Likewise. | |
| 4623 | ||
| 597ae074 JH |
4624 | 2006-07-24 Jan Hubicka <jh@suse.cz> |
| 4625 | ||
| 4626 | PR rtl-optimization/28071 | |
| 4627 | * tree-cfg.c (tree_split_block): Do not allocate new stmt_list nodes. | |
| 4628 | * tree-iterator.c (tsi_split_statement_list_before): Do not crash when | |
| 4629 | splitting before first stmt. | |
| 4630 | ||
| f10d1a74 JH |
4631 | 2006-07-24 Jan Hubicka <jh@suse.cz> |
| 4632 | ||
| 4633 | PR rtl-optimization/28071 | |
| 4634 | * ipa-inline.c (update_caller_keys): Remove edges that | |
| 4635 | are no longer inline candidates. | |
| 4636 | ||
| f629051e DJ |
4637 | 2006-07-23 Daniel Jacobowitz <dan@codesourcery.com> |
| 4638 | ||
| 4639 | PR debug/27473 | |
| 4640 | * dbxout.c (output_used_types_helper, output_used_types): New. | |
| 4641 | (dbxout_symbol): Call output_used_types. | |
| 4642 | ||
| 386b46cf JH |
4643 | 2006-07-23 Jan Hubicka <jh@suse.cz> |
| 4644 | ||
| 4645 | PR c/25795 | |
| 4646 | PR c++/27369 | |
| 4647 | * cgraph.c (cgraph_varpool_nodes): Export. | |
| 4648 | (decide_is_variable_needed): Ignored "used" attribute in | |
| 4649 | unit-at-a-time mode. | |
| 4650 | * cgraph.h (cgraph_varpool_nodes): Declare. | |
| 4651 | * cgraphunit.c (decide_is_function_needed): Ignored "used" attribute in | |
| 4652 | unit-at-a-time mode. | |
| 4653 | ||
| 74e55d0f RS |
4654 | 2006-07-23 Roger Sayle <roger@eyesopen.com> |
| 4655 | ||
| 4656 | PR target/28247 | |
| 4657 | * gthr-solaris.h: Prototype __gthrw forms of thr_self, mutex_init and | |
| 4658 | mutex_destroy even when !_LIBOOBJC. Remove duplicate prototype of | |
| 4659 | the __gthrw form of thr_keycreate. | |
| 4660 | (__gthread_key_delete): Silence the unused argument warning. | |
| 4661 | ||
| d88259d1 SB |
4662 | 2006-07-23 Steven Bosscher <steven@gcc.gnu.org> |
| 4663 | ||
| 4664 | PR debug/25468 | |
| 4665 | * config/elfos.h (ASM_OUTPUT_ASCII): Remove 'register' marks. | |
| 4666 | Cache the last found '\0' marker to avoid quadratic behavior. | |
| 4667 | ||
| 3dcdd4e4 JH |
4668 | 2006-07-23 Jan Hubicka <jh@suse.cz> |
| 4669 | ||
| 4670 | * i386.md (subsi_3_zext): Fix output template. | |
| 4671 | ||
| dfb84d62 MS |
4672 | 2006-07-21 Mike Stump <mrs@apple.com> |
| 4673 | ||
| 4674 | * doc/invoke.texi (C++ Dialect Options): Note that | |
| 4675 | -fvisibility-inlines-hidden doesn't affect explicitly | |
| 4676 | instantiationed inline methods. | |
| 4677 | ||
| 79387e57 RS |
4678 | 2006-07-20 Roger Sayle <roger@eyesopen.com> |
| 4679 | ||
| 4680 | * config.gcc (i[34567]86-*-solaris2*): Add usegas.h to $tm_file | |
| 4681 | if the target assembler is GNU binutils' gas. | |
| 4682 | * config/i386/sol2-10.h (ASM_SPEC): Check USE_GAS to determine | |
| 4683 | whether to pass GNU gas or native as command line options. | |
| 4684 | ||
| b70f0f48 JM |
4685 | 2006-07-20 Jason Merrill <jason@redhat.com> |
| 4686 | ||
| 4687 | * tree.c (remove_attribute): New fn. | |
| bd741f34 | 4688 | * tree.h: Declare it. |
| b70f0f48 | 4689 | |
| 05c433f3 PB |
4690 | 2006-07-20 Paul Brook <paul@codesourcery.com> |
| 4691 | ||
| 4692 | PR 27363 | |
| 4693 | * cse.c (cse_insn): Add destination addresses to hash table. Check if | |
| 4694 | they are invalidated by this instruction. | |
| 4695 | ||
| b0e46dff DS |
4696 | 2006-07-21 Danny Smith <dannysmith@users.sourceforge.net> |
| 4697 | ||
| 4698 | PR target/28427 | |
| e753d130 | 4699 | * config/i386/cygming.h (MAX_OFILE_ALIGNMENT): Define. |
| b0e46dff | 4700 | |
| 1cba2b96 EC |
4701 | 2006-07-20 Eric Christopher <echristo@apple.com> |
| 4702 | ||
| 4703 | PR target/26877 | |
| 4704 | * config/i386/i386.h (OPTION_DEFAULT_SPECS): Reorder. | |
| 4705 | ||
| 96f342c1 EC |
4706 | 2006-07-19 Eric Christopher <echristo@apple.com> |
| 4707 | ||
| 4708 | * config/t-slibgcc-darwin (stmp-lipo): Remove. | |
| 4709 | Rewrite dependencies for libgcc_s.1.dylib. | |
| 4710 | ||
| 4841d432 JJ |
4711 | 2006-07-19 Jakub Jelinek <jakub@redhat.com> |
| 4712 | ||
| 4713 | * except.c (duplicate_eh_regions_1): Clear next_peer. | |
| 4714 | ||
| 87c365a4 NS |
4715 | 2006-07-17 Nathan Sidwell <nathan@codesourcery.com> |
| 4716 | ||
| 4717 | * doc/invoke.texi (RS/6000 and PowerPC Options): Document that | |
| 4718 | -mlongcall does not guarantee all calls will be long. | |
| 4719 | * doc/extend.texi (long_call/short_call): Document that longcall | |
| 4720 | does not guarantee a long call will be used. | |
| 4721 | (longcall/shortcall): Likewise. | |
| 4722 | ||
| cb2eb96f RS |
4723 | 2006-07-18 Roger Sayle <roger@eyesopen.com> |
| 4724 | ||
| 4725 | PR middle-end/28283 | |
| 4726 | * expmed.c (expand_shift): Additionally check that the shift_cost | |
| 4727 | is not MAX_COST and that INTVAL(op1) is less than MAX_BITS_PER_WORD | |
| 4728 | before implementing a LSHIFT_EXPR as a sequence of additions. | |
| 4729 | * config/sh/sh.c (shift_costs): Return MAX_COST to inform the | |
| 4730 | middle-end that DImode shifts need to be synthesized by expand. | |
| 4731 | ||
| 548a6c6d DN |
4732 | 2006-07-18 Diego Novillo <dnovillo@redhat.com> |
| 4733 | ||
| 4734 | PR 28410 | |
| 4735 | * tree-ssa-operands.c (access_can_touch_variable): Update | |
| 4736 | comment. | |
| 4737 | Return true if ALIAS is .GLOBAL_VAR. | |
| 4738 | ||
| b3cccd58 DD |
4739 | 2006-07-18 David Daney <ddaney@avtrex.com> |
| 4740 | ||
| 4741 | * gcc.c (display_help): Fix typo in help text. | |
| 4742 | ||
| fe24d485 OH |
4743 | 2006-07-18 Olivier Hainque <hainque@adacore.com> |
| 4744 | ||
| 4745 | * tree.h (categorize_ctor_elements): Adjust prototype and add | |
| 4746 | descriptive comment, both in accordance with the interface change | |
| 4747 | described below. | |
| 4748 | * varasm.c (constructor_static_from_elts_p): New function. | |
| 4749 | Whether a constructor node is a valid static constant initializer | |
| 4750 | if all its elements are. | |
| 4751 | (initializer_constant_valid_p) <CONSTRUCTOR value>: Use it. | |
| 96f342c1 | 4752 | * output.h: Declare it. |
| fe24d485 OH |
4753 | * expr.c (categorize_ctor_elements_1): Return whether the constructor |
| 4754 | is a valid constant initializer instead of computing the number of | |
| 4755 | non-constant elements. Use constructor_static_from_elts_p for this | |
| 4756 | purpose. Replace the head comment with an indication that this is a | |
| 4757 | helper for categorize_ctor_elements. | |
| 4758 | (categorize_ctor_elements): Same interface change as for the _1 | |
| 4759 | helper. Former head comment from this helper moved here, adjusted to | |
| 4760 | account for the interface changes. | |
| 4761 | (mostly_zeros_p): Adjust call to categorize_ctor_elements. | |
| 96f342c1 | 4762 | (all_zeros_p): Likewise. |
| fe24d485 OH |
4763 | * gimplify.c (gimplify_init_constructor): Decide whether we can make |
| 4764 | static versions of the constructor from the categorize_ctor_elements | |
| 4765 | return value instead of the formerly computed number of non-constant | |
| 4766 | elements. | |
| 4767 | ||
| 57255173 PB |
4768 | 2006-07-18 Paolo Bonzini <bonzini@gnu.org> |
| 4769 | ||
| e753d130 AP |
4770 | * configure: Regenerate. |
| 4771 | * Makefile.in (build_libsubdir): New configure substitution | |
| 4772 | (build_libobjdir): New variable. | |
| 4773 | (BUILD_LIBIBERTY): Use it. | |
| 57255173 | 4774 | |
| 12050e44 VR |
4775 | 2006-07-18 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 4776 | ||
| 4777 | PR c/28286 | |
| 4778 | * c-pragma.c (handle_pragma_pack): Handle invalid constants. | |
| 4779 | ||
| e1cf56b1 AO |
4780 | 2006-07-18 Alexandre Oliva <aoliva@redhat.com> |
| 4781 | ||
| 4782 | PR c/26993 | |
| 4783 | * c-common.c (handle_weakref_attribute): Ignore attribute in | |
| 4784 | the same conditions the alias attribute is ignored. | |
| 4785 | ||
| e098f3a5 CD |
4786 | 2006-07-17 Carlos O'Donell <carlos@codesourcery.com> |
| 4787 | ||
| 4788 | * dbxout.c (dbxout_function_end): Do not increment scope_labelno. | |
| 4789 | (dbxout_begin_prologue): Increment scope_labelno. | |
| 4790 | ||
| 8bcbc000 RH |
4791 | 2006-07-17 Richard Henderson <rth@redhat.com> |
| 4792 | ||
| 4793 | PR 27889 | |
| 4794 | * tree-nested.c (create_tmp_var_for): Set DECL_COMPLEX_GIMPLE_REG_P | |
| 4795 | if needed. | |
| 4796 | ||
| 4f5afe7d RS |
4797 | 2006-07-17 Roger Sayle <roger@eyesopen.com> |
| 4798 | Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
| 4799 | ||
| 4800 | * config/i386/gmon-sol2.c: Silence compilation warnings by partially | |
| 4801 | synchronizing code with config/sparc/gmon-sol2.c. Remove #if 0 | |
| 4802 | blocks. #include "tconfig.h" and "tsystem.h" to prototype system | |
| 4803 | functions such as sbrk, write, etc.. Add function prototypes. | |
| 4804 | Convert function declarations from K&R to ISO C. Cast pointers | |
| 4805 | to "long" and "unsigned long" instead of "int" and "unsigned int". | |
| 4806 | Convert tokens following #endif into comments. | |
| 4807 | ||
| dc5abe77 TM |
4808 | 2006-07-17 Toon Moene <toon@moene.indiv.nluug.nl> |
| 4809 | ||
| 4810 | * invoke.texi: Remove mention of f77; Reformat table for | |
| 4811 | inline parameter options correctly; mention that -malign-double | |
| 4812 | is default on x86-64 targets. | |
| 4813 | ||
| 64a7ab5f ZD |
4814 | 2006-07-17 Zdenek Dvorak <dvorakz@suse.cz> |
| 4815 | ||
| 4816 | * tree-chrec.c (avoid_arithmetics_in_type_p): New. | |
| 4817 | (convert_affine_scev, chrec_convert_aggressive): Use | |
| 4818 | avoid_arithmetics_in_type_p. Do not check for the subtypes | |
| 4819 | separately. | |
| 4820 | ||
| 2763a67e RS |
4821 | 2006-07-17 Richard Sandiford <richard@codesourcery.com> |
| 4822 | ||
| 4823 | PR middle-end/28403 | |
| 4824 | * optabs.c (expand_doubleword_shift): Wrap the call to | |
| 4825 | do_compare_rtx_and_jump with NO_DEFER_POP and OK_DEFER_POP. | |
| 4826 | ||
| f8bdb931 RS |
4827 | 2006-07-17 Richard Sandiford <richard@codesourcery.com> |
| 4828 | ||
| 4829 | PR middle-end/28402 | |
| 4830 | * optabs.c (expand_binop): Pass next_methods rather than methods | |
| 4831 | to expand_doubleword_shift. | |
| 4832 | ||
| 24a7799e R |
4833 | 2006-07-17 J"orn Rennecke <joern.rennecke@st.com> |
| 4834 | ||
| 4835 | PR other/28251 | |
| 4836 | * tree.h (dump_addr): Declare. | |
| 4837 | * print-tree.c (dump_addr): New function. | |
| 4838 | (print_node_brief, print_node): Use it. | |
| 4839 | * print-rtl.c (print_rtx): Likewise. | |
| 4840 | * common.opt (-fdump-noaddr): New option. | |
| 4841 | * doc/invoke.texi (-fdump-noaddr): Document. | |
| 4842 | * loop-unroll.c (si_info_hash): Make hash independent of addresses. | |
| 4843 | (ve_info_hash): Likewise. | |
| 4844 | ||
| 9d335249 AH |
4845 | 2006-07-13 Andrew Haley <aph@redhat.com> |
| 4846 | ||
| 4847 | PR tree-optimization/19505 | |
| 4848 | * tree-cfgcleanup.c (tree_forwarder_block_p): If we have an EH | |
| 4849 | edge leaving this block, make sure that the destination of this | |
| 4850 | block has only one predecessor. | |
| 4851 | ||
| 2b65dae5 RG |
4852 | 2006-07-17 Richard Guenther <rguenther@suse.de> |
| 4853 | ||
| 4854 | PR tree-optimization/28238 | |
| 4855 | * tree-inline.c (copy_bb): Check if we produced valid | |
| 4856 | gimple copying and substituting a stmt. If not, gimplify | |
| 4857 | it. | |
| 4858 | ||
| 3e27aa84 EB |
4859 | 2006-07-16 Eric Botcazou <ebotcazou@adacore.com> |
| 4860 | ||
| 4861 | * optabs.c (maybe_encapsulate_block): New function extracted from... | |
| 4862 | (emit_libcall_block): ...here. Invoke it on the block of insns to | |
| 4863 | maybe emit REG_LIBCALL/REG_RETVAL notes around the block. | |
| 4864 | (emit_no_conflict_block): Likewise. | |
| 4865 | ||
| bb2ffd7f EB |
4866 | 2006-07-16 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 4867 | ||
| c5ee132b | 4868 | * doc/install.texi (sparc-sun-solaris2*): Add GMP version number. |
| bb2ffd7f | 4869 | |
| b0d5d5de RS |
4870 | 2006-07-15 Roger Sayle <roger@eyesopen.com> |
| 4871 | ||
| 4872 | * tree-gimple.c (is_gimple_stmt): Sink test of IS_EMPTY_STMT into | |
| 4873 | a new NOP_EXPR case of the switch statement. | |
| 4874 | ||
| 72aeff7c KK |
4875 | 2006-07-15 Kaz Kojima <kkojima@gcc.gnu.org> |
| 4876 | ||
| 4877 | PR middle-end/28160 | |
| 4878 | * stor-layout.c (place_field): Take the bit field with | |
| 4879 | an excessive size into account in the ms-bitfiled case. | |
| 4880 | ||
| 4881 | PR middle-end/28161 | |
| 4882 | * stor-layout.c (place_field): Use DECL_BIT_FIELD_TYPE of | |
| 4883 | the previous bit field. | |
| 4884 | ||
| 27714d43 ED |
4885 | 2006-07-14 Eliot Dresselhaus <eliot@sonic.net> |
| 4886 | ||
| 4887 | PR target/27287 | |
| 4888 | * config/rs6000/spe.md (frob_di_df_2): Add m->r alternative. | |
| 4889 | ||
| 47a4949a UW |
4890 | 2006-07-14 Ulrich Weigand <uweigand@de.ibm.com> |
| 4891 | ||
| 4892 | * config/s390/linux-unwind.h (s390_fallback_frame_state): Detect | |
| 4893 | signal frames correctly even when the signal was installed with | |
| 4894 | sa_restorer set. | |
| 4895 | ||
| 1c1534e9 | 4896 | 2006-07-14 Carlos O'Donell <carlos@codesourcery.com> |
| 03471b3f CD |
4897 | |
| 4898 | * dbxout.c (dbxout_begin_prologue): Emit LFBB label at function start. | |
| 96f342c1 | 4899 | (dbxout_function_end): Use local label LFBB. Remove hook |
| 1c1534e9 | 4900 | DBX_OUTPUT_NFUN. |
| 03471b3f CD |
4901 | (dbxout_source_line): Use local label LFBB. |
| 4902 | (dbxout_block): Likewise. | |
| 4903 | (dbx_output_lbrac): Remove hook DBX_OUTPUT_LBRAC. | |
| 4904 | (dbx_output_rbrac): Remove hook DBX_OUTPUT_RBRAC. | |
| 4905 | * config/rs6000/linux64.h: Remove DBX_OUTPUT_LBRAC, DBX_OUTPUT_RBRAC, | |
| 4906 | and DBX_OUTPUT_NFUN. | |
| 4907 | ||
| 263108e1 JJ |
4908 | 2006-07-13 Janis Johnson <janis187@us.ibm.com> |
| 4909 | ||
| 4910 | * doc/sourcebuild.texi (Test Directives): Document dg-shouldfail. | |
| 4911 | ||
| 88d03811 JH |
4912 | 2006-07-13 Jan Hubicka <jh@suse.cz> |
| 4913 | ||
| 4914 | * cgraphunit.c (cgraph_varpool_analyze_pending_decls): Call | |
| 4915 | align_variable. | |
| 4916 | * output.h (align_variable): Declare. | |
| 4917 | * varasm.c (align_variable): Export. | |
| 4918 | * value-prof.c (tree_value_profile_transformations): Recompute iterator | |
| 4919 | when basic block changed. | |
| 4920 | ||
| 6915d7f0 NC |
4921 | 2006-07-13 Nick Clifton <nickc@redhat.com> |
| 4922 | ||
| 4923 | * config/sh/sh.c (sh_reorg): Ignore deleted insns whilst | |
| 4924 | walking the LOG_LINKS chain. | |
| 96f342c1 | 4925 | |
| 7c0de6a5 GK |
4926 | 2006-07-12 Geoffrey Keating <geoffk@apple.com> |
| 4927 | ||
| 4928 | * doc/invoke.texi (C++ Dialect Options): Explain difference | |
| 4929 | between -fvisibility-inlines-hidden and setting hidden | |
| 4930 | visibility explicitly. | |
| 4931 | ||
| 3fb8727b EC |
4932 | 2006-07-12 Eric Christopher <echristo@apple.com> |
| 4933 | ||
| 4934 | * config/t-slibgcc-darwin (SHLIB_LINK): Don't munge stmp-lipo. | |
| 4935 | (stmp-lipo): Depend on libgcc.a. | |
| 4936 | ||
| 5f89204e KH |
4937 | 2006-07-12 Kazu Hirata <kazu@codesourcery.com> |
| 4938 | ||
| 4939 | * tree.c: Fix a comment typo. | |
| 4940 | ||
| 8a01e7d9 N |
4941 | 2006-07-12 Naveen.H.S <naveenh@kpitcummins.com> |
| 4942 | ||
| 3fb8727b | 4943 | * config/m32c/muldiv.md (umulhisi3_c): Use only registers for |
| 8a01e7d9 N |
4944 | dest. |
| 4945 | (umulhisi3_r): Likewise. | |
| 4946 | ||
| 93e89068 PC |
4947 | 2006-07-12 Paolo Carlini <pcarlini@suse.de> |
| 4948 | ||
| 4949 | PR libstdc++/27878 | |
| 4950 | * doc/install.texi (mips-sgi-irix6): Add note about IRIX 6.5.x, | |
| 4951 | x < 19, vs wchar_t support. | |
| 4952 | ||
| 45e49d96 NC |
4953 | 2006-07-12 Nick Clifton <nickc@redhat.com> |
| 4954 | ||
| 4955 | * config/sh/sh.h (SUBTARGET_ASM_RELAX_SPEC): Use -isa=sh4-up | |
| 4956 | instead of -isa=sh4. | |
| 4957 | ||
| f2702694 MS |
4958 | 2006-07-12 Mike Stump <mrs@apple.com> |
| 4959 | ||
| 4960 | * protoize.c (edit_fn_definition): Add volatile to clean_text_p. | |
| 4961 | ||
| fb49f596 EC |
4962 | 2006-07-10 Eric Christopher <echristo@apple.com> |
| 4963 | ||
| 4964 | * config/t-slibgcc-darwin: Rewrite. | |
| 4965 | ||
| b24f7f6b LB |
4966 | 2006-07-10 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
| 4967 | ||
| 4968 | PR bootstrap/20437 | |
| 4969 | * Makefile.in (configure): add missing aclocal.m4 and acinclude.m4 | |
| 4970 | dependencies. | |
| 4971 | ||
| 0ee5ccdf MK |
4972 | 2006-07-08 Matthias Klose <doko@debian.org> |
| 4973 | ||
| 4974 | * doc/sourcebuild.texi: Fix typo. | |
| 4975 | ||
| 72d41343 MS |
4976 | 2006-07-07 Mike Stump <mrs@apple.com> |
| 4977 | ||
| 4978 | * toplev.c (process_options): Don't give -ffunction-sections may | |
| 4979 | affect debugging warning for Mach-O. | |
| 4980 | ||
| c81d6e2a JW |
4981 | 2006-07-07 James E Wilson <wilson@specifix.com> |
| 4982 | ||
| 4983 | * config/mips/mips.md (cpu): Add sb1a. | |
| 4984 | * config/mips/sb1.md: Modify almost all patterns to accept sb1a in | |
| 4985 | addition to sb1. Adjust comments to clarify SB-1A differences from | |
| 4986 | SB-1. | |
| 4987 | (ir_sb1a_load): New. Modify bypasses to use it. | |
| 4988 | (ir_sb1a_simple_alu): Likewise. | |
| 4989 | * config/mips/mips.c (mips_cpu_info_table): Add sb1a. | |
| 4990 | (mips_rtx_cost_data): Add PROCESSOR_SB1A support. | |
| 4991 | (mips_issue_rate): Add PROCESSOR_SB1A. | |
| 4992 | (mips_multipass_dfa_lookahead): Use TUNE_SB1 instead of PROCESSOR_SB1. | |
| 4993 | * config/mips/mips.h (processor_type): Add PROCESSOR_SB1A. | |
| 4994 | (TARGET_SB1): Add PROCESSOR_SB1A check. | |
| 4995 | (TUNE_SB1): Likewise. | |
| 4996 | ||
| 4997 | * config/mips/mips-protos.h (mips_store_data_bypass_p): New. | |
| 4998 | * config/mips/mips.c (mips_store_data_bypass_p): New. | |
| 4999 | * config/mips/sb1.md: Use mips_store_data_bypass_p instead of | |
| 5000 | store_data_bypass_p. | |
| 5001 | ||
| 1b13a490 PB |
5002 | 2006-07-08 Paul Brook <paul@codesourcery.com> |
| 5003 | ||
| 5004 | PR target/27991 | |
| 5005 | * config/m68k/m68k.md: Add r-m patterns for 68881 movxf. | |
| 5006 | ||
| bfabddb6 RG |
5007 | 2006-07-07 Richard Guenther <rguenther@suse.de> |
| 5008 | ||
| 5009 | PR middle-end/28268 | |
| 5010 | * tree.h (build_one_cst): Declare. | |
| 5011 | * tree.c (build_one_cst): New function. | |
| 5012 | * tree-ssa-math-opts.c (get_constant_one): Remove. | |
| 5013 | (insert_reciprocals): Use build_one_cst. | |
| 5014 | * fold-const.c (fold_plusminus_mult): Likewise. | |
| 5015 | ||
| 83f676b3 RS |
5016 | 2006-07-07 Roger Sayle <roger@eyesopen.com> |
| 5017 | ||
| 5018 | * pointer-set.c (pointer_set_destroy): Correct whitespace. | |
| 5019 | * cfgloopanal.c (dump_graph): Likewise. | |
| 5020 | * dojump.c (discard_pending_stack_adjust): Likewise. | |
| 5021 | * fix-header.c (TARGET_EXTRA_INCLUDE, TARGET_EXTRA_PRE_INCLUDES): | |
| 5022 | Likewise. | |
| 5023 | * alloc-pool.c (dump_alloc_pool_statistics): Likewise. | |
| 5024 | * function.c (finalize_block_changes): Likewise. | |
| 5025 | * gcc-common.c (ggc_free_overhead, dump_gcc_loc_statistics): Likewise. | |
| 5026 | * tree-ssa-dce.c (clear_control_dependence_bitmap): Likewise. | |
| 5027 | * rtl.c (dump_rtx_statistics): Likewise. | |
| fb49f596 | 5028 | * tree-ssa-structalias.c (sort_fieldstack, init_alias_heapvars): |
| 83f676b3 RS |
5029 | Likewise. |
| 5030 | * varray.c (dump_varray_statistics): Likewise. | |
| 5031 | * dfp.c (encode_decimal32, decode_decimal32, encode_decimal64, | |
| 5032 | decode_decimal64, encode_decimal128, decode_decimal128, | |
| 5033 | decimal_real_to_decimal): Likewise. | |
| 5034 | ||
| 1ce35d26 RG |
5035 | 2006-07-07 Richard Guenther <rguenther@suse.de> |
| 5036 | ||
| 5037 | PR tree-optimization/28187 | |
| 5038 | * tree-vrp.c (vrp_operand_equal_p): New function. | |
| 5039 | (vrp_bitmap_equal_p): Likewise. | |
| 5040 | (update_value_range): Use them to compare old and new | |
| 5041 | max and min values. | |
| 5042 | ||
| 9e33de05 RS |
5043 | 2006-07-06 Roger Sayle <roger@eyesopen.com> |
| 5044 | ||
| 5045 | * c-parser.c (c_parser_skip_to_end_of_block_or_statement): Add | |
| 5046 | a default case to switch statement to silence compiler warnings. | |
| 5047 | ||
| b6c03bcd RS |
5048 | 2006-07-06 Roger Sayle <roger@eyesopen.com> |
| 5049 | ||
| 5050 | PR target/27968 | |
| fb49f596 | 5051 | * configure.ac (HAVE_AS_IX86_FFREEP): On x86 targets check whether |
| b6c03bcd RS |
5052 | the configured assembler supports the x87's ffreep mnemonic. |
| 5053 | * configure: Regenerate. | |
| 5054 | * config.in: Regenerate. | |
| 5055 | ||
| 5056 | * config/i386/i386.c (output_387_ffreep): New function. | |
| 5057 | (output_fp_compare): Use output_387_ffreep to emit ffreep insns. | |
| 5058 | (output_387_reg_move): Likewise. | |
| 5059 | ||
| 27b56ba6 PE |
5060 | 2006-07-06 Paul Eggert <eggert@cs.ucla.edu> |
| 5061 | ||
| 5062 | Port to hosts whose 'sort' and 'tail' implementations | |
| 5063 | treat operands with leading '+' as file names, as POSIX | |
| 5064 | has required since 2001. However, make sure the code still | |
| 5065 | works on pre-POSIX hosts. | |
| 5066 | * Makefile.in (slowcompare): Port to POSIX 1003.1-2001, | |
| 5067 | which says you should use "tail -c +N" rather than "tail +Nc". | |
| 5068 | Fix a bug: the old code incorrectly skipped 15 bytes, not 16. | |
| 5069 | ||
| 525dc87d ZD |
5070 | 2006-07-06 Zdenek Dvorak <dvorakz@suse.cz> |
| 5071 | ||
| b6c03bcd RS |
5072 | * tree-ssa-loop-niter.c (scev_probably_wraps_p): Fix typo in |
| 5073 | argument name. | |
| 525dc87d | 5074 | |
| 429ec7dc DE |
5075 | 2006-07-06 David Edelsohn <edelsohn@gnu.org> |
| 5076 | ||
| 5077 | PR target/28150 | |
| 5078 | * config/rs6000/rs6000.c (rs6000_legitimate_address): Do not allow | |
| 5079 | PRE_{INC,DEC} of TFmode. | |
| 5080 | ||
| 5081 | 2006-07-06 David Edelsohn <edelsohn@gnu.org> | |
| 5082 | Alan Modra <amodra@bigpond.net.au> | |
| 5083 | ||
| 5084 | PR target/28170 | |
| 5085 | * config/rs6000/rs6000.c (insvdi_rshift_rlwimi_p): Correct shiftop | |
| 5086 | bounds. Simplify. | |
| 5087 | ||
| cec12c7a RO |
5088 | 2006-07-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| 5089 | ||
| 5090 | PR target/28285 | |
| 5091 | * config/alpha/predicates.md (alpha_swapped_comparison_operator): | |
| 5092 | Remove duplicate gtu. | |
| 5093 | ||
| 1937f939 JM |
5094 | 2006-07-05 Jason Merrill <jason@redhat.com> |
| 5095 | ||
| 5096 | PR c++/13983 | |
| 5097 | PR c++/17519 | |
| 5098 | * stor-layout.c (finish_record_layout): Copy TYPE_PACKED to variants. | |
| 5099 | * c-common.c (handle_packed_attribute): So don't copy it here. | |
| 5100 | * c-decl.c (finish_struct): Don't copy TYPE_ALIGN. | |
| 5101 | ||
| 63b08b60 MS |
5102 | 2006-07-05 Mike Stump <mrs@apple.com> |
| 5103 | ||
| 5104 | * doc/invoke.texi (Invoking G++): Clarify prose for g++. | |
| 5105 | ||
| 28a026d9 L |
5106 | 2006-07-05 H.J. Lu <hongjiu.lu@intel.com> |
| 5107 | ||
| 5108 | PR target/26146 | |
| 5109 | * config.gcc: Check with_cpu for i[34567]86--*-solaris2.1[0-9]*. | |
| 5110 | ||
| dc8f5205 RG |
5111 | 2006-07-05 Richard Guenther <rguenther@suse.de> |
| 5112 | ||
| 5113 | PR target/28158 | |
| 5114 | * config/i386/i386.md (*negdf2_1): Restrict pattern to | |
| 5115 | TARGET_SSE2 targets if using SSE math. | |
| 5116 | (*absdf2_1): Likewise. | |
| 5117 | ||
| 30a843c3 RG |
5118 | 2006-07-05 Richard Guenther <rguenther@suse.de> |
| 5119 | ||
| 5120 | PR tree-optimization/28162 | |
| 5121 | * fold-const.c (fold_binary): For (-A) * (-B) -> A * B | |
| 5122 | make sure to convert the operands to the correct type. | |
| 5123 | ||
| d898f3ce PB |
5124 | 2006-07-04 Paolo Bonzini <bonzini@gnu.org> |
| 5125 | ||
| 5126 | PR tree-optimization/28218 | |
| 5127 | ||
| 5128 | * tree-ssa-math-opts.c (execute_cse_reciprocals): Fix calls | |
| 5129 | to calculate and free the dominator information. | |
| fb49f596 | 5130 | |
| 706601d9 PG |
5131 | 2006-07-04 Peter O'Gorman <peter@pogma.com> |
| 5132 | ||
| 5133 | * mklibgcc.in: chmod 644 before ranlib during install. | |
| 5134 | ||
| dbc02e7f AS |
5135 | 2006-07-04 Andrew Stubbs <andrew.stubbs@st.com> |
| 5136 | J"orn Rennecke <joern.rennecke@st.com> | |
| 5137 | ||
| 5138 | * configure.ac (.eh_frame data check): Use diff -b. | |
| 5139 | ||
| 0b50988a EB |
5140 | 2006-07-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 5141 | ||
| 5142 | PR bootstrap/18058 | |
| 5143 | * Makefile.in (BUILD_RTL): Add build/vec.o. | |
| 5144 | (build/gencondmd.o): Filter out -fkeep-inline-functions. | |
| 5145 | (build/genextract): Delete. | |
| 5146 | (build/genautomata): Likewise. | |
| 5147 | ||
| 84e9ad15 AM |
5148 | 2006-07-04 Alan Modra <amodra@bigpond.net.au> |
| 5149 | ||
| 5150 | PR target/28207 | |
| 5151 | * config/rs6000/rs6000.c (function_arg_boundary): Double-word align | |
| 5152 | 128-bit IBM long doubles for ABI_V4. | |
| 5153 | ||
| 11fc4275 EB |
5154 | 2006-07-03 Eric Botcazou <ebotcazou@adacore.com> |
| 5155 | ||
| 5156 | * tree.c (range_in_array_bounds_p): New predicate. | |
| 5157 | * tree.h (range_in_array_bounds_p): Declare it. | |
| 5158 | * tree-eh.c (tree_could_trap_p) <ARRAY_RANGE_REF>: Use it to | |
| 5159 | return a less conservative answer. | |
| 5160 | * tree-sra.c (struct sra_elt): Add new pointer field 'groups' | |
| 5161 | and flag 'is_group'. | |
| 5162 | (IS_ELEMENT_FOR_GROUP): New macro. | |
| 5163 | (FOR_EACH_ACTUAL_CHILD): Likewise. | |
| 5164 | (next_child_for_group): New helper function. | |
| 5165 | (can_completely_scalarize_p): Take into account groups. | |
| 5166 | (sra_hash_tree): Handle RANGE_EXPR. | |
| 5167 | (sra_elt_eq): Likewise. | |
| 5168 | (lookup_element): Be prepared for handling groups. | |
| 5169 | (is_valid_const_index): Delete. | |
| 5170 | (maybe_lookup_element_for_expr) <ARRAY_REF>: Use in_array_bounds_p | |
| 5171 | instead of is_valid_const_index. | |
| 5172 | <ARRAY_RANGE_REF>: New case. | |
| 5173 | (sra_walk_expr) <ARRAY_REF>: Use in_array_bounds_p instead of | |
| 5174 | is_valid_const_index. | |
| 5175 | <ARRAY_RANGE_REF>: Do not unconditionally punt. | |
| 5176 | (scan_dump): Dump info for groups too. | |
| 5177 | (decide_instantiation_1): Likewise. | |
| 5178 | (decide_block_copy): Assert that the element is not a group. | |
| 5179 | Propagate decision to groups. | |
| 5180 | (generate_one_element_ref): Handle RANGE_EXPR. | |
| 5181 | (mark_no_warning): Iterate over actual childs. | |
| 5182 | (generate_copy_inout): Likewise. | |
| 5183 | (generate_element_copy): Likewise. | |
| 5184 | (generate_element_zero): Likewise. | |
| 5185 | (generate_element_init_1): Likewise. | |
| 5186 | (dump_sra_elt_name): Handle RANGE_EXPR. | |
| 5187 | ||
| 31a9760a RS |
5188 | 2006-07-03 Roger Sayle <roger@eyesopen.com> |
| 5189 | ||
| 5190 | PR tree-optimization/26251 | |
| 5191 | * tree-ssa-threadupdate.c (redirection_block_p): New function. | |
| 5192 | (thread_block): When optimizing for size refuse to thread jumps | |
| 5193 | that would require duplication of blocks other than redirection | |
| 5194 | blocks. | |
| 5195 | ||
| b6348cb3 PB |
5196 | 2006-07-03 Paolo Bonzini <bonzini@gnu.org> |
| 5197 | ||
| 5198 | * configure.ac: Fix thinko in previous check-in. | |
| 5199 | * configure: Regenerate. | |
| 5200 | ||
| 1546bb64 PB |
5201 | 2006-07-03 Paolo Bonzini <bonzini@gnu.org> |
| 5202 | ||
| 5203 | PR other/27063 | |
| 5204 | * configure.ac (for lang...): Simplify nesting of conditionals. | |
| 5205 | Test subdir_requires for non-enabled languages. Move processing | |
| 5206 | of lang_opt_files and lang_tree_fiels below that test. | |
| 5207 | * configure: Regenerate. | |
| 5208 | * doc/sourcebuild.texi (Front End Config): Document subdir_requires. | |
| 5209 | ||
| 3e72a66f MM |
5210 | 2006-07-01 Martin Michlmayr <tbm@cyrius.com> |
| 5211 | ||
| 5212 | * doc/gcov.texi (Invoking Gcov): Add a missing word. | |
| 5213 | ||
| 2a8a8292 KH |
5214 | 2006-06-30 Kazu Hirata <kazu@codesourcery.com> |
| 5215 | ||
| 5216 | * cfgexpand.c, config/i386/i386.c, genpreds.c, tree-cfg.c: Fix | |
| 5217 | comment typos. | |
| 5218 | ||
| b9e75696 JM |
5219 | 2006-06-29 Jason Merrill <jason@redhat.com> |
| 5220 | ||
| 5221 | PR c++/26905 | |
| 5222 | PR c++/26612 | |
| 5223 | PR c++/27000 | |
| 5224 | PR c++/26984 | |
| 5225 | PR c++/19134 | |
| 5226 | * tree.c (build_decl_stat): Don't hande #pragma visibility here. | |
| 5227 | * c-common.c (c_determine_visibility): Handle it here. | |
| fb49f596 | 5228 | * c-decl.c (finish_decl): Call c_determine_visibility for |
| b9e75696 JM |
5229 | functions, too. |
| 5230 | * flags.h (enum symbol_visibility): Sort from most to least visibility. | |
| 5231 | * tree.h: Likewise. | |
| 5232 | * varasm.c (default_assemble_visibility): Likewise. | |
| 5233 | * c-common.c (handle_visibility_attribute): Complain about trying | |
| 5234 | to give visibility to an already defined class, or trying to change | |
| 5235 | declared visibility. Always attach the attribute. | |
| 5236 | ||
| 5237 | PR c++/26905 | |
| 5238 | PR c++/21675 | |
| 5239 | PR c++/17470 | |
| 5240 | * attribs.c (decl_attributes): Ignore type-in-place attributes | |
| 5241 | once the type has been defined. | |
| 5242 | ||
| 8646f3df RS |
5243 | 2006-06-29 Roger Sayle <roger@eyesopen.com> |
| 5244 | ||
| 5245 | PR middle-end/27428 | |
| 5246 | * c-lex.c (c_lex_with_flags) <CPP_N_INVALID>: Increment errorcount | |
| 5247 | to indicate the cpplib has issued an error message for us. | |
| 5248 | ||
| f8c2645c AL |
5249 | 2006-06-29 Asher Langton <langton2@llnl.gov> |
| 5250 | ||
| 5251 | PR target/25765 | |
| 5252 | * config/i386/i386.c (ix86_output_function_epilogue): Don't | |
| 5253 | insert a label at the end of an function under Mach-O. | |
| fb49f596 | 5254 | |
| 5656a184 EC |
5255 | 2006-06-29 Eric Christopher <echristo@apple.com> |
| 5256 | Evan Cheng <evan.cheng@apple.com> | |
| 5257 | ||
| 5258 | * predicates.md (vector_all_ones_operand): New. | |
| 5259 | (nonimmediate_or_sse_const_operand): Ditto. | |
| 5260 | * config/i386/i386-protos.h (standard_sse_constant_opcode): Declare. | |
| 5261 | * config/i386/i386.c (standard_sse_constant_opcode): Define. | |
| 5262 | (standard_sse_mode_p): Ditto. | |
| 5263 | (standard_sse_constant_p): Add case for -1 vector. | |
| 5264 | (ix86_expand_vector_move): Try to use. | |
| 5265 | * sse.md (*mov<mode>_internal): Use nonimmediate_or_sse_const_operand. | |
| 5266 | Call standard_sse_constant_opcode. | |
| 5267 | (*movv4sf_internal): Ditto. | |
| 5268 | (*movv2df_internal): Ditto. | |
| 5269 | ||
| c8d560fa RS |
5270 | 2006-06-29 Roger Sayle <roger@eyesopen.com> |
| 5271 | ||
| 5272 | * genpreds.c (write_match_code_switch): Correctly use XSTR instead | |
| 5273 | of XEXP to extract the operands of a MATCH_CODE rtx. | |
| 5274 | ||
| 43b50eb2 AP |
5275 | 2006-06-28 Andrew Pinski <pinskia@gmail.com> |
| 5276 | ||
| 5277 | * tree.c (tree_size): Do not waste tail padding in | |
| 5278 | struct tree_string and make the size be the same as | |
| 5279 | build_string will generate. | |
| 5280 | ||
| 99495729 JM |
5281 | 2006-06-28 Jason Merrill <jason@redhat.com> |
| 5282 | ||
| 5283 | PR c++/27768 | |
| 5284 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add | |
| 5285 | may_aliases already in the tag's annotations to the bitmap. | |
| 5286 | ||
| 8547c7f8 RS |
5287 | 2006-06-28 Roger Sayle <roger@eyesopen.com> |
| 5288 | ||
| 5289 | * genpreds.c (write_predicate_stmts) <IOR>: Add missing break. | |
| 5290 | ||
| 7caf6734 RS |
5291 | 2006-06-28 Roger Sayle <roger@eyesopen.com> |
| 5292 | ||
| 5293 | * genpreds.c (generate_switch_p): New function. | |
| 5294 | (add_mode_tests): Push the new mode test down inside an AND expr | |
| 5295 | if this allows the switch-suitable MATCH_CODE to be near the root. | |
| 5296 | (write_match_code_switch): New function to write a MATCH_CODE as | |
| 5297 | a switch statement. | |
| 5298 | (write_predicate_stmts): New function to write a predicate RTX | |
| 5299 | expression as a sequence of statements. | |
| 5300 | (write_one_predicate_function): Use write_predicate_stmts. | |
| 5301 | (write_tm_constrs_h): Likewise. | |
| 5302 | ||
| f340b6fc FF |
5303 | 2006-06-26 Fred Fish <fnf@specifix.com> |
| 5304 | ||
| 5305 | * config/mips/t-sb1: New file. | |
| 5306 | * config.gcc (mipsisa64sb1-*-elf*): Add mips/t-sb1 to | |
| 5307 | tmake_file list. | |
| 5308 | ||
| ff485e71 DD |
5309 | 2006-06-26 DJ Delorie <dj@redhat.com> |
| 5310 | ||
| 5311 | * config/m32c/m32c.c (m32c_print_operand): Fix sign-merging logic. | |
| 5312 | ||
| 5313 | 2006-06-26 Naveen H.S <naveenh@kpitcummins.com> | |
| 5314 | Jayant Sonar <jayants@kpitcummins.com> | |
| 5315 | Jaydeep Vipradas <jaydeepv@kpitcummins.com> | |
| 5316 | ||
| 5317 | * config/m32c/addsub.md (addsi3, addsi3_1, addsi3_2): New. | |
| 5318 | (subsi3, subsi3_1, subsi3_2): New. | |
| 5319 | * config/m32c/bitops.md (andsi3, iorsi3, xorsi3): New. | |
| 5320 | * config/m32c/mov.md (SI mov peephole): New. | |
| 5321 | * config/m32c/m32.c (m32c_immd_dbl_mov): New. | |
| 5322 | * config/m32c/m32c-protos.h (m32c_immd_dbl_mov): New. | |
| 5656a184 | 5323 | |
| 500c353d OH |
5324 | 2006-06-26 Olivier Hainque <hainque@adacore.com> |
| 5325 | ||
| 5326 | * function.c (aggregate_value_p): Honor DECL_BY_REFERENCE on | |
| 5327 | a CALL_EXPR target function declaration. | |
| 5328 | ||
| 28df01ac RG |
5329 | 2006-06-26 Richard Guenther <rguenther@suse.de> |
| 5330 | ||
| 5331 | * tree.c (build_string): Do not waste tail padding in | |
| 5332 | struct tree_string. | |
| 5333 | ||
| a469a4f2 RG |
5334 | 2006-06-26 Richard Guenther <rguenther@suse.de> |
| 5335 | ||
| 5336 | * ggc-page.c (init_ggc): Add missing element to size_lookup | |
| 5337 | table. | |
| 5338 | ||
| 5339 | Revert | |
| 5340 | 2006-06-23 Richard Guenther <rguenther@suse.de> | |
| 5341 | ||
| 5342 | * ggc-page.c (init_ggc): Do not round up the extra_order_size_table | |
| 5343 | sizes to MAX_ALIGNMENT. Fix the size_lookup table to honour | |
| 5344 | alignment requests instead. Add verification code. | |
| 5345 | Add struct tree_function_decl and struct tree_binfo size to | |
| 5346 | extra_order_size_table. Add missing element to size_lookup | |
| 5347 | table. | |
| 5348 | ||
| 858214db EB |
5349 | 2006-06-25 Eric Botcazou <ebotcazou@adacore.com> |
| 5350 | ||
| 5351 | PR middle-end/28151 | |
| 5352 | * fold-const.c (const_binop): Be prepared for self returning zero. | |
| 5353 | Simplify code handling complex values. | |
| 5354 | ||
| 61c25908 OH |
5355 | 2006-06-24 Olivier Hainque <hainque@adacore.com> |
| 5356 | ||
| 5357 | * gimplify.c (gimplify_scalar_mode_aggregate_compare): New function. | |
| 5358 | (gimplify_expr): Use it for tcc_comparison of operands of non BLKmode | |
| 5359 | aggregate types. | |
| 5360 | ||
| 5361 | 2006-06-24 Olivier Hainque <hainque@adacore.com> | |
| 5362 | ||
| 5363 | * tree-ssa-loop-im.c (for_each_index): Handle ARRAY_RANGE_REF as | |
| 5364 | ARRAY_REF, so have the callback called for the low bound expression. | |
| 5365 | ||
| 5fc89bfd JJ |
5366 | 2006-06-23 Janis Johnson <janis187@us.ibm.com> |
| 5367 | ||
| 5368 | * tree.h (DECIMAL_FLOAT_TYPE_P): New. | |
| 5369 | * c-typeck.c (c_common_type): Disallow operations on decimal float | |
| 5370 | types and other float types. | |
| 5371 | * convert.c (convert_to_real): Don't ignore conversions involving | |
| 5372 | decimal float types. | |
| 5373 | ||
| a441447f OH |
5374 | 2006-06-23 Olivier Hainque <hainque@adacore.com> |
| 5375 | ||
| 5376 | * tree.c (max_int_size_in_bytes): New function, inspired from | |
| 5377 | code in function.c:assign_temp. | |
| 5378 | * tree.h (max_int_size_in_bytes): Declare. | |
| 5379 | * function.c (assign_temp): Use it. | |
| 5380 | * gimplify.c (create_tmp_var): Relax the assertions on the type | |
| 5381 | properties, not mandating constant size any more. | |
| 5382 | (force_constant_size): New static function. | |
| 5383 | (gimple_add_tmp_var): Use it, forcing variable size to a | |
| 5384 | constant upper bound if it is not constant on entry. | |
| 5385 | ||
| 4e2bb0a4 DS |
5386 | 2006-06-23 Danny Smith <dannysmith@users.sourceforge.net> |
| 5387 | ||
| 5388 | PR target/27789 | |
| 5389 | * config/i386/winnt.c (ix86_handle_selectany_attribute): Move check | |
| 5390 | for initialization and setting of one_only flag to ... | |
| 5391 | (i386_pe_encode_section_info): ...here. | |
| 5392 | (i386_pe_dllimport_p): Check for DECL_DLLIMPORT_P also. | |
| 5393 | Recheck that the symbol has not been defined. | |
| 5394 | ||
| ecf7b86f RG |
5395 | 2006-06-23 Richard Guenther <rguenther@suse.de> |
| 5396 | ||
| 5397 | * ggc-page.c (init_ggc): Do not round up the extra_order_size_table | |
| 5398 | sizes to MAX_ALIGNMENT. Fix the size_lookup table to honour | |
| 5399 | alignment requests instead. Add verification code. | |
| 5400 | Add struct tree_function_decl and struct tree_binfo size to | |
| 5401 | extra_order_size_table. Add missing element to size_lookup | |
| 5402 | table. | |
| 5403 | ||
| e577c8c0 RS |
5404 | 2006-06-22 Roger Sayle <roger@eyesopen.com> |
| 5405 | John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| 5406 | ||
| 5407 | PR middle-end/28131 | |
| 5408 | * expr.c (expand_expr_real_1) <VECTOR_CST>: Check whether the | |
| 5409 | call to lang_hooks.types.type_for_mode returned NULL_TREE. | |
| 5410 | ||
| f64ad1d3 BE |
5411 | 2006-06-23 Ben Elliston <bje@au.ibm.com> |
| 5412 | ||
| 5413 | * dfp.c (decimal_to_decnumber): Do not use decNumberNegate to | |
| 5414 | negate dn -- manipulate it directly. | |
| 5415 | ||
| 8c339083 RS |
5416 | 2006-06-22 Roger Sayle <roger@eyesopen.com> |
| 5417 | Steven Bosscher <stevenb.gcc@gmail.com> | |
| 5418 | ||
| 5419 | PR target/27531 | |
| 5420 | * reload1.c (gen_reload): Call mark_jump_label on the new insns | |
| 5421 | generated by gen_move_insn to add REG_LABEL notes if necessary. | |
| 5422 | ||
| 03c8b1be BW |
5423 | 2006-06-22 Bob Wilson <bob.wilson@acm.org> |
| 5424 | ||
| 5425 | * config/xtensa/lib1funcs.asm (MIN_ESA): Delete. | |
| 5426 | (leaf_entry): Remove use of MIN_ESA. | |
| 5427 | ||
| 0ef90296 ZD |
5428 | 2006-06-22 Zdenek Dvorak <dvorakz@suse.cz> |
| 5429 | ||
| 5430 | PR rtl-optimization/28121 | |
| 5431 | * cfgexpand.c (tree_expand_cfg): Clean EDGE_EXECUTABLE flag from | |
| 5432 | the entry edge. | |
| 5433 | ||
| a1ec220c DD |
5434 | 2006-06-21 DJ Delorie <dj@redhat.com> |
| 5435 | ||
| 5436 | * config/m32c/muldiv.md (mulhisi3_i): Only use registers for dest | |
| 5437 | (TN-16C-A156A/E). | |
| 5438 | (mulhisi3_r): Likewise. | |
| 5439 | ||
| 35fa8915 RS |
5440 | 2006-06-21 Richard Sandiford <richard@codesourcery.com> |
| 5441 | ||
| 5442 | PR middle-end/28034 | |
| 5443 | * coverage.c (coverage_counter_alloc): Leave the index type | |
| 5444 | unspecified. | |
| 5445 | (coverage_counter_alloc): Use null arguments for operands 2 and 3 | |
| 5446 | of the ARRAY_REF. | |
| 5447 | ||
| 17d6caa1 AP |
5448 | 2006-06-21 Andrew Pinski <pinskia@physics.uc.edu> |
| 5449 | ||
| 5450 | * doc/invoke.texi (-fopenmp) Move to "Options Controlling C Dialect" | |
| 5451 | section from the "Options for Code Generation Conventions". | |
| 5452 | ||
| b0100a44 RH |
5453 | 2006-06-21 Richard Henderson <rth@redhat.com> |
| 5454 | ||
| 5455 | PR target/26347 | |
| 5456 | PR target/27082 | |
| 5457 | * config/alpha/predicates.md (small_symbolic_operand): Deny weak | |
| 5458 | symbols. | |
| 5459 | (global_symbolic_operand): Allow weak symbols, even if local_p. | |
| 5460 | ||
| 75715cf6 EB |
5461 | 2006-06-21 Eric Botcazou <ebotcazou@adacore.com> |
| 5462 | ||
| 5463 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): New function. | |
| 5464 | (find_interesting_uses_address): Punt if above function returns true. | |
| 5465 | ||
| 18fc9bd4 RG |
5466 | 2006-06-21 Richard Guenther <rguenther@suse.de> |
| 5467 | ||
| 5468 | * configure: Regenerated. | |
| 5469 | ||
| 0882b52e JM |
5470 | 2006-06-21 Joseph Myers <joseph@codesourcery.com> |
| 5471 | ||
| 5472 | * config/mips/mips.c (function_arg): Where one part of a | |
| 5473 | complex argument is in registers and the other part in the stack, | |
| 5474 | return a REG not a PARALLEL. | |
| 5475 | ||
| 0f57bf40 MM |
5476 | 2006-06-21 Mark Mitchell <mark@codesourcery.com> |
| 5477 | ||
| 5478 | * configure.ac: Set gcc_gxx_include_dir to $target/include/c++ | |
| 5479 | when cross-compiling. Do not substitute libstdcxx_incdir. | |
| 5480 | * configure: Regenerated. | |
| 5481 | ||
| 0841534a JJ |
5482 | 2006-06-21 Jakub Jelinek <jakub@redhat.com> |
| 5483 | ||
| 5484 | * varasm.c (mergeable_string_section): Check for embedded NULs and | |
| 5485 | NUL termination in the first int_size_in_bytes (TREE_TYPE (decl)) | |
| 5486 | rather than TREE_STRING_LENGTH bytes. | |
| 5487 | ||
| 470f18fc RG |
5488 | 2006-06-21 Richard Guenther <rguenther@suse.de> |
| 5489 | ||
| 5490 | * ggc-page.c (extra_order_size_table): Add var_ann_d, | |
| 5491 | tree_ssa_name, bitmap_element and phi_node with 4 arguments | |
| 5492 | sizes. | |
| 5493 | ||
| b16fb82d RG |
5494 | 2006-06-21 Richrad Guenther <rguenther@suse.de> |
| 5495 | ||
| 5496 | * tree-ssa-loop-niter.c (simplify_using_initial_conditions): | |
| 5497 | Limit iteration over the dominators. | |
| 5498 | ||
| 8043a72a RS |
5499 | 2006-06-20 Roger Sayle <roger@eyesopen.com> |
| 5500 | ||
| 5501 | * config/mips/iris6.h (LIB_SPEC): Add support for -pthread. | |
| 5502 | (SUBTARGET_CPP_SPEC): Define _REENTERANT if -pthread specified. | |
| 5503 | ||
| 5a6ccafd RG |
5504 | 2006-06-20 Richard Guenther <rguenther@suse.de> |
| 5505 | Michael Matz <matz@suse.de> | |
| 5506 | ||
| 5507 | * alloc-pool.h (free_alloc_pool_if_empty): Prototype new | |
| 5508 | function. | |
| 5509 | * alloc-pool.c (free_alloc_pool_if_empty): New function. | |
| 5510 | * et-forest.h (et_free_pools): Prototype new function. | |
| 5656a184 | 5511 | * et-forest.c (et_free_tree_force): Free parent occurrence. |
| 5a6ccafd RG |
5512 | (et_free_pools): New function. |
| 5513 | * dominance.c (free_dominance_info): Free et-forest alloc | |
| 5514 | pools. | |
| 5515 | ||
| 1000b34d RS |
5516 | 2006-06-20 Roger Sayle <roger@eyesopen.com> |
| 5517 | ||
| 5518 | * expr.c (expand_expr_real_1) <VECTOR_CST>: For vector constants with | |
| 5519 | integer modes, attempt to directly construct an integer constant. | |
| 5520 | ||
| 5521 | * fold-const.c (native_encode_vector): Determine the size of each | |
| 5522 | element from the vector type instead of the first vector element. | |
| 5523 | ||
| 5524 | * tree.c (build_constructor_single): Mark a CONSTRUCTOR as constant, | |
| 5525 | if all of its elements/components are constant. | |
| 5526 | (build_constructor_from_list): Likewise. | |
| 5527 | ||
| 8fdbc9c6 ZD |
5528 | 2006-06-20 Zdenek Dvorak <dvorakz@suse.cz> |
| 5529 | ||
| 5530 | PR tree-optimization/27331 | |
| 5531 | * tree-data-ref.c (free_data_ref): New function. | |
| 5532 | (create_data_ref): Fail if the data reference has unknown access | |
| 5533 | function. | |
| 5534 | (free_data_refs): Use free_data_ref. | |
| 5535 | ||
| 73dab33b AP |
5536 | 2006-06-19 Andrew Pinski <pinskia@gmail.com> |
| 5537 | ||
| 5538 | PR middle-end/28075 | |
| 5539 | * tree-inline.c (setup_one_parameter): Strip useless | |
| 5540 | type conversion before adding it to the IR. | |
| 5541 | (declare_return_variable): Likewise. | |
| 5542 | ||
| 48e2909e MM |
5543 | 2006-06-19 Martin Michlmayr <tbm@cyrius.com> |
| 5544 | ||
| 5545 | PR c/27149 | |
| 5546 | * c-common.c (c_common_truthvalue_conversion): Fix grammar in warning. | |
| 5547 | ||
| ca84a9a2 MS |
5548 | 2006-06-19 Mike Stump <mrs@apple.com> |
| 5549 | ||
| 5550 | * tree.c (variably_modified_type_p): VM arguments don't make the | |
| 5551 | type a VM type. | |
| 5552 | ||
| 81126126 RG |
5553 | 2006-06-19 Richard Guenther <rguenther@suse.de> |
| 5554 | ||
| 5555 | * tree-ssa-pre.c (try_combine_conversion): Strip useless | |
| 5556 | type conversions after folding. | |
| 5557 | ||
| f5938dcd RG |
5558 | 2006-06-19 Richard Guenther <rguenther@suse.de> |
| 5559 | ||
| 5560 | * ggc-page.c (extra_order_size_tab): Add entries with | |
| 5561 | size of struct function and basic_block. | |
| 5562 | (size_lookup): Extend to cover sizes up to 511. | |
| 5563 | (ggc_alloc_stat): Adjust user. | |
| 5564 | (ggc_pch_count_object): Likewise. | |
| 5565 | (ggc_pch_alloc_object): Likewise. | |
| 5566 | (ggc_pch_write_object): Likewise. | |
| 5567 | ||
| 20fb52af ZD |
5568 | 2006-06-19 Zdenek Dvorak <dvorakz@suse.cz> |
| 5569 | ||
| 5570 | * tree-ssa-loop-niter.c (implies_ge_p): New function. | |
| 5571 | (derive_constant_upper_bound): Handle OP0 - CST in unsigned types | |
| 5572 | correctly. | |
| 5573 | ||
| 7ed9c001 DC |
5574 | 2006-06-19 Denis Chertykov <denisc@overta.ru> |
| 5575 | ||
| 5576 | * config/avr/libgcc.S : Correct my wrong previous commit. | |
| 5577 | ||
| fa00f91b RS |
5578 | 2006-06-19 Roger Sayle <roger@eyesopen.com> |
| 5579 | ||
| 5580 | PR target/27861 | |
| 5581 | * expmed.c (expand_shift): On SHIFT_COUNT_TRUNCATED targets, we may | |
| 5582 | have stripped a SUBREG from the shift count, so we may need to | |
| 5583 | convert_to_mode back to the type's mode before calling make_tree. | |
| 5584 | Use new_amount instead of amount to avoid expanding a tree twice. | |
| 5585 | ||
| 096dce1b RG |
5586 | 2006-06-19 Richard Guenther <rguenther@suse.de> |
| 5587 | ||
| 5588 | PR middle-end/28045 | |
| 5589 | * fold-const.c (operand_equal_p): Check if the argument types | |
| 5590 | have the same precision before stripping NOPs. | |
| 5591 | ||
| 46b86adc DB |
5592 | 2006-06-19 Daniel Berlin <dberlin@dberlin.org> |
| 5593 | ||
| 5594 | Fix PR tree-optimization/27341 | |
| 5595 | * tree-cfg.c (gimplify_val): Call mark_new_vars_to_rename on the | |
| 5596 | statement we get. | |
| 5656a184 | 5597 | * tree-complex.c (pass_lower_complex): Update SMT usage. |
| 46b86adc | 5598 | |
| 7e665d18 AK |
5599 | 2006-06-19 Andreas Krebbel <krebbel1@de.ibm.com> |
| 5600 | ||
| 5656a184 | 5601 | * config/s390/s390.md ("doloop_si64", "doloop_si31", "doloop_di"): |
| 7e665d18 AK |
5602 | Add a new alternative to the constraint strings. Add move of |
| 5603 | operand 1 to 3 to the splitter definition. | |
| 5604 | ("doloop_si_long"): Second contraint alternative removed. | |
| 5605 | ||
| 4301ec4f AS |
5606 | 2006-06-08 Anatoly Sokolov <aesok@post.ru> |
| 5607 | ||
| 5608 | * config/avr/avr.h (avr_have_movw_lpmx_p): Declare. | |
| 5656a184 | 5609 | (TARGET_CPU_CPP_BUILTINS): Add __AVR_HAVE_MOVW__ and |
| 4301ec4f AS |
5610 | __AVR_HAVE_LPMX__. |
| 5611 | (AVR_HAVE_MOVW) Define. | |
| 5612 | (ASSEMBLER_DIALECT): Use AVR_HAVE_MOVW. | |
| 5613 | (ASM_SPEC): Add avr25. | |
| 5614 | (LINK_SPEC): Add avr25. | |
| 5615 | * config/avr/avr.c (avr_have_movw_lpmx_p): Add. | |
| 5616 | (base_arch_s): Add new member 'have_movw_lpmx'. | |
| 5617 | (avr_arch_types): Init 'have_movw_lpmx'. | |
| 5618 | (avr_mcu_types): Add 'avr25'. Move attiny13, attiny2313, attiny24, | |
| 5619 | attiny44, attiny84, attiny25, attiny45, attiny85, attiny261, | |
| 5620 | attiny461, attiny861 and at86rf401 in 'avr25' arhitecture. | |
| 5621 | (avr_override_options): Init 'avr_have_movw_lpmx_p'. | |
| 5656a184 | 5622 | (output_movhi, output_movsisf, ashlsi3_out, avr_rtx_costs): Use |
| 4301ec4f AS |
5623 | AVR_HAVE_MOVW. |
| 5624 | (avr_file_start): Do not output '.arh' derective. | |
| 5625 | * config/avr/libgcc.S (mov_l): Use __AVR_HAVE_MOVW__. | |
| 5626 | (__do_copy_data): Use __AVR_HAVE_LPMX__. | |
| 5627 | * config/avr/avr.md (mcu_enhanced): Delete. | |
| 5628 | (mcu_have_movw): Define. | |
| 5629 | (negsi2, extendhisi2, zero_extendhisi2): Use 'mcu_have_movw'. | |
| 5630 | (call_insn, call_value_insn): Use 'call_insn' and __AVR_HAVE_MOVW__. | |
| 5631 | * config/avr/t-avr(MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add avr25. | |
| 5632 | (MULTILIB_MATCHES): Add attiny13, attiny2313, attiny24, attiny44, | |
| 5656a184 | 5633 | attiny84, attiny25, attiny45, attiny85, attiny261, attiny461, |
| 4301ec4f AS |
5634 | attiny861 and at86rf401 devices. |
| 5635 | ||
| 40327e03 JZ |
5636 | 2006-06-18 Jie Zhang <jie.zhang@analog.com> |
| 5637 | ||
| 5638 | * config/bfin/bfin.c (MAX_LOOP_LENGTH): Define to be 2042 instead | |
| 5639 | of 4096. | |
| 5640 | ||
| c3cb54c6 KB |
5641 | 2006-06-17 Karl Berry <karl@gnu.org> |
| 5642 | ||
| 5643 | * doc/cpp.texi, doc/cppinternals.texi, doc/gcc.texi, | |
| 5644 | doc/gccint.texi, doc/install.texi (@dircategory): Use | |
| 5645 | "Software development" instead of "Programming", following | |
| 5646 | the Free Software Directory. | |
| 5647 | ||
| 31ebc801 AO |
5648 | 2006-06-17 Alexandre Oliva <aoliva@redhat.com> |
| 5649 | ||
| 5650 | * config/i386/i386.c (legitimate_tls_address) | |
| 5651 | <TARGET_GNU2_TLS>: Add tp after DTPOFF. | |
| 5652 | * config/i386/i386.md (*tls_dynamic_gnu2_combine_32): Adjust. | |
| 5653 | (*tls_dynamic_gnu2_combine_64): Likewise. | |
| 5654 | ||
| 1af8dcbf RG |
5655 | 2006-06-16 Richard Guenther <rguenther@suse.de> |
| 5656 | ||
| 5657 | PR middle-end/27116 | |
| 5658 | * fold-const.c (negate_expr_p): Do not introduce undefined | |
| 5659 | overflow in negating INTEGER_CSTs. | |
| 5660 | (fold_negate_expr): Rename from negate_expr. Revert last | |
| 5661 | change for folding BIT_NOT_EXPR. Change semantics to | |
| 5662 | return NULL_TREE for non-simplified negations. Do not | |
| 5663 | strip type conversions and unify type handling. | |
| 5664 | (negate_expr): New function, wrap around fold_negate_expr | |
| 5665 | but ensure building a tree always. Strip type conversions | |
| 5666 | here, fold to result type. | |
| 5667 | (fold_unary): Use fold_negate_expr for folding NEGATE_EXPR. | |
| 5668 | ||
| 2d0df1f9 RS |
5669 | 2006-06-16 Roger Sayle <roger@eyesopen.com> |
| 5670 | ||
| 5671 | PR middle-end/27802 | |
| 5672 | * reg-stack.c (subst_stack_regs): Handle noreturn function calls | |
| 5673 | that (would) return their results in stack registers. | |
| 5674 | ||
| 47392a21 MM |
5675 | 2006-06-16 Michael Matz <matz@suse.de> |
| 5676 | Richard Guenther <rguenther@suse.de> | |
| 5677 | ||
| 5678 | * fold-const.c (fold_truthop): Only return new tree node if | |
| 5679 | we canonicalized something. | |
| 5680 | ||
| 55dea919 RG |
5681 | 2006-06-16 Richard Guenther <rguenther@suse.de> |
| 5682 | ||
| 5683 | * function.h (enum function_frequency): Move declaration | |
| 5684 | out of struct function. | |
| 5685 | (struct function): Move bool fields and the enum to the bitfield | |
| 5686 | section. Reorder elements to avoid padding. Remove unused | |
| 5687 | fields left over from the RTL inliner removal. | |
| 5688 | * function.c (free_after_compilation): Do not zero removed fields. | |
| 5689 | * Makefile.in (ipa-reference.o): Add $(FUNCTION_H) dependency. | |
| 5690 | (ipa-type-escape.o): Likewise. | |
| 5691 | ||
| b4e19405 RG |
5692 | 2006-06-16 Richard Guenther <rguenther@suse.de> |
| 5693 | ||
| 5694 | * cgraph.h (struct cgraph_local_info): Turn bool elements | |
| 5695 | into a bitfield. | |
| 5696 | (struct cgraph_node): Likewise. | |
| 5697 | (struct cgraph_varpool_node): Likewise. | |
| 5698 | ||
| d817ed3b RG |
5699 | 2006-06-15 Richard Guenther <rguenther@suse.de> |
| 5700 | ||
| 5701 | * fold-const.c (fold_truth_not_expr): Rename from | |
| 5702 | invert_truthvalue. Give it fold_* semantics to avoid | |
| 5703 | generating garbage. | |
| 5704 | (invert_truthvalue): New function. Wrapper around | |
| 5705 | fold_truth_not_expr. | |
| 5706 | (optimize_minmax_comparison): Avoid creating garbage. | |
| 5707 | (fold_unary): Use fold_truth_not_expr for folding | |
| 5708 | TRUTH_NOT_EXPR. | |
| 5709 | (fold_ternary): Replace uses of invert_truthvalue with | |
| 5710 | fold_truth_not_expr where applicable. | |
| 5711 | * tree.h (fold_truth_not_expr): Prototype. | |
| 5712 | ||
| 5d35c171 RG |
5713 | 2006-06-16 Richard Guenther <rguenther@suse.de> |
| 5714 | ||
| 5715 | PR tree-optimization/27781 | |
| 5716 | * Makefile.in (ipa-pure-const.o): Add $(TARGET_H) dependency. | |
| 5717 | * ipa-pure-const.c (target.h): Include. | |
| 5718 | (analyze_function): Do not analyze functions that do not | |
| 5719 | bind locally. | |
| 5720 | ||
| 82460c75 | 5721 | 2006-06-15 Andrew MacLeod <amacleod@redhat.com> |
| 5656a184 | 5722 | |
| 82460c75 AM |
5723 | PR middle-end/27793 |
| 5724 | * tree-dfa.c (referenced_vars_dup_list): Remove. | |
| 5725 | (find_referenced_vars): Remove assert. | |
| 5726 | (referenced_var_check_and_insert): Replace dup list with assert. | |
| 5727 | * tree-ssa.c (delete_tree_ssa): Remove dup list processing. | |
| 5728 | * tree-flow.h (referenced_vars_dup_list): Remove extern decl. | |
| 5729 | ||
| 4f6c9110 RG |
5730 | 2006-06-15 Richard Guenther <rguenther@suse.de> |
| 5731 | ||
| 5732 | * tree-ssa-structalias.c (alias_get_name): Avoid creating | |
| 5733 | extra unused identifiers if not dumping. | |
| 5734 | (create_variable_info_for): Likewise. | |
| 5735 | ||
| 0ad1d5a1 ZD |
5736 | 2006-06-15 Zdenek Dvorak <dvorakz@suse.cz> |
| 5737 | ||
| 5738 | * tree-ssa-loop-niter.c (implies_nonnegative_p): New function. | |
| 5739 | (derive_constant_upper_bound): Derive more precise upper bound in | |
| 5740 | common cases. Return type changed to double_int. | |
| 5741 | (record_estimate): Reflect the changed return type of | |
| 5742 | derive_constant_upper_bound. | |
| 5743 | * double-int.c (double_int_zext, double_int_sext): Fix. | |
| 5744 | ||
| ec6c7392 PB |
5745 | 2006-06-15 Paolo Bonzini <bonzini@gnu.org> |
| 5746 | ||
| 5747 | * configure.ac (CFLAGS): Get them from the toplevel or from the | |
| 5748 | configure invocation. | |
| 5749 | * configure: Regenerate. | |
| 5750 | * Makefile.in (CFLAGS): Substitute value provided by configure. | |
| 5751 | ||
| fe89d797 MM |
5752 | 2006-06-14 Mark Mitchell <mark@codesourcery.com> |
| 5753 | ||
| 5754 | PR c++/26559 | |
| 5755 | * c-common.h (c_finish_omp_atomic): Adjust declaration. | |
| 5756 | * c-omp.c (c_finish_omp_atomic): Return the expression to perform, | |
| 5757 | rather than calling add_stmt on it. | |
| 5758 | * c-parser.c (c_parser_omp_atomic): Adjust accordingly. | |
| 5759 | ||
| 184f4c56 AK |
5760 | 2006-06-14 Andreas Krebbel <krebbel1@de.ibm.com> |
| 5761 | ||
| 5762 | PR middle-end/27959 | |
| 5763 | * reload1.c (reload): Remove registers returned by update_eliminables | |
| 5764 | from used_spill_regs. | |
| 5765 | ||
| e3d437c0 DD |
5766 | 2006-06-13 DJ Delorie <dj@redhat.com> |
| 5767 | ||
| 5768 | * config/m32c/muldiv.md (mulpsi3): Expect arbitrary constants. | |
| 5769 | ||
| 9288b845 CD |
5770 | 2006-06-13 Carlos O'Donell <carlos@codesourcery.com> |
| 5771 | ||
| 5772 | * Makefile.in: Define HTMLS_BUILD, HTMLS_INSTALL, | |
| 5773 | html__strip_dir, html__mkdir_p. Enhance install-html target. | |
| 5656a184 | 5774 | * configure.ac: AC_SUBST datarootdir, docdir and htmldir. |
| 9288b845 CD |
5775 | * configure: Regenerate. |
| 5776 | ||
| 6b4e9576 FJ |
5777 | 2006-06-13 Fariborz Jahanian <fjahanian@apple.com> |
| 5778 | ||
| 5656a184 | 5779 | * fold-const.c (fold_cond_expr_with_comparison): Check for |
| 6b4e9576 FJ |
5780 | Objective-C++ as language in deciding COND_EXPR transformation. |
| 5781 | ||
| 31b6f0ae R |
5782 | 2006-06-06 J"orn Rennecke <joern.rennecke@st.com> |
| 5783 | ||
| 5784 | PR target/28014: | |
| 5785 | * config/sh/t-sh (LIB1ASMFUNCS): Add _udiv_qrnnd16 | |
| 5786 | * config/sh/sh.c (print_operand): Add !SHMEDIA functionality to 'M'. | |
| 5787 | * config/sh/lib1funcs.h (SL, SL1): Define. | |
| 5788 | * config/sh/lib1funcs.asm (__udiv_qrnnd16): New hidden function. | |
| 5789 | * longlong.h (__sh__): Define umul_ppmm, udiv_qrnnd and sub_ddmmss. | |
| 5790 | * config/sh/t-sh ($(T)unwind-dw2-Os-4-200.o): New rule. | |
| 5791 | (OBJS_Os_4_200): New variable. | |
| 5792 | ($(T)libgcc-Os-4-200.a): Use it. | |
| 5793 | * sh.md (udivsi3): For TARGET_DIVIDE_CALL_TABLE, avoid function call | |
| 5794 | when dividing 1 and/or by 0. | |
| 5795 | ||
| de4fb767 RS |
5796 | 2006-06-13 Roger Sayle <roger@eyesopen.com> |
| 5797 | ||
| 5798 | * configure.ac (HAS_MCONTEXT_T_UNDERSCORES): Include <sys/signal.h> | |
| 5799 | before <ucontext.h> to define sigset_t required by <sys/ucontext.h>. | |
| 5800 | * configure: Regenerate. | |
| 5801 | ||
| f0f1c408 JZ |
5802 | 2006-06-13 Jie Zhang <jie.zhang@analog.com> |
| 5803 | ||
| 5804 | * config/bfin/bfin.c (bfin_reorg_loops): Only call recog_memoized () | |
| 5805 | for real instruction. | |
| 5806 | ||
| cd8d4e24 MK |
5807 | 2006-06-13 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 5808 | ||
| 5809 | PR middle-end/26807 | |
| 5810 | * haifa-sched.c (check_cfg): Handle special case. | |
| 5811 | ||
| 5123ad09 EB |
5812 | 2006-06-13 Eric Botcazou <ebotcazou@adacore.com> |
| 5813 | ||
| 5814 | PR debug/26754 | |
| 5815 | * gimplify.c (declare_tmp_vars): Rename into declare_vars. | |
| 5816 | Add debug_info parameter. Chain the vars to the BLOCK instead | |
| 5817 | of the BIND_EXPR if debug info are requested for them. | |
| 5818 | (pop_gimplify_context): Adjust for above change. | |
| 5819 | (gimple_add_tmp_var): Likewise. | |
| 5820 | * tree-gimple.h (declare_tmp_vars): Rename into declare_vars. | |
| 5821 | Add bool parameter. | |
| 5822 | * tree-nested.c (convert_nonlocal_reference): Adjust for above change. | |
| 5823 | (convert_local_reference): Likewise. | |
| 5824 | (get_local_debug_decl): Set DECL_IGNORED_P on the original variable. | |
| 5825 | (finalize_nesting_tree_1): Request that debug info be emitted | |
| 5826 | for debug_var_chain. | |
| 5827 | ||
| 6f2ba390 MK |
5828 | 2006-06-13 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 5829 | ||
| 5830 | * haifa-sched.c (unlink_other_notes, unlink_line_notes): Fix the patch | |
| 5831 | for PR target/27863. | |
| 5832 | ||
| cda5bf39 RG |
5833 | 2006-06-13 Richard Guenther <rguenther@suse.de> |
| 5834 | ||
| 5835 | PR middle-end/27536 | |
| 5836 | * except.c (output_ttype): Expand type with EXPAND_INITIALIZER. | |
| 5837 | ||
| 8e85fd14 RG |
5838 | 2006-06-13 Richard Guenther <rguenther@suse.de> |
| 5839 | ||
| 5840 | PR tree-optimization/27830 | |
| 5841 | * tree-inline.c (copy_body_r): For copying the operand | |
| 5842 | of an ADDR_EXPR make sure to fold &* afterwards. | |
| 5843 | ||
| 02a5eac4 EB |
5844 | 2006-06-12 Eric Botcazou <ebotcazou@adacore.com> |
| 5845 | ||
| 5846 | * gimplify.c (gimplify_expr): Treat VIEW_CONVERT_EXPR like other | |
| 5847 | lvalues in the fb_none case with side-effects. | |
| 5848 | ||
| c90b053b KH |
5849 | 2006-06-12 Kazu Hirata <kazu@codesourcery.com> |
| 5850 | ||
| 5851 | * tree-flow.h: Remove the prototype for | |
| 5852 | compute_phi_arg_on_exit. | |
| 5853 | * tree-ssa-loop-ivopts.c (protect_loop_closed_ssa_form_use, | |
| 5854 | protect_loop_closed_ssa_form, compute_phi_arg_on_exit): | |
| 5855 | Remove. | |
| 5856 | ||
| dda69cbf MS |
5857 | 2006-06-12 Mark Shinwell <shinwell@codesourcery.com> |
| 5858 | ||
| 5859 | * builtins.c (expand_builtin_return_addr): Only use | |
| 5860 | frame_pointer_rtx when count == 0 and we are expanding | |
| 5861 | __builtin_return_address. | |
| 5862 | ||
| 0901c5a3 FF |
5863 | 2006-06-12 Fred Fish <fnf@specifix.com> |
| 5864 | ||
| 5865 | * config/mips/mips.c (mips_file_start): Create special section | |
| 5866 | ".gcc_compiled_longXX" for o64 ABI as well as EABI. | |
| 5867 | ||
| f7eb0dcd EC |
5868 | 2006-06-11 Eric Christopher <echristo@apple.com> |
| 5869 | ||
| 5870 | PR middle-end/27948 | |
| 5871 | * stor-layout.c (place_field): Remove check for | |
| 5872 | remaining_in_alignment when aligning at the end of a run. | |
| 5873 | ||
| 6bb7beac EC |
5874 | 2006-06-11 Eric Christopher <echristo@apple.com> |
| 5875 | ||
| 5876 | PR 27542 | |
| 5877 | * doc/extend.texi (Structure-Packing Pragmas): Document ms_struct | |
| 5878 | pragma. | |
| 5879 | ||
| 4119019b RS |
5880 | 2006-06-11 Roger Sayle <roger@eyesopen.com> |
| 5881 | ||
| 5882 | PR target/27858 | |
| 5883 | Revert incorrect fix for PR target/27158 | |
| 5884 | 2006-05-08 Roger Sayle <roger@eyesopen.com> | |
| 5885 | * reload.c (find_reloads_toplev): Only return the simplified SUBREG | |
| 5886 | of a reg_equiv_constant if the result is a legitimate constant. | |
| 5887 | ||
| 0972012c RS |
5888 | 2006-06-11 Roger Sayle <roger@eyesopen.com> |
| 5889 | ||
| 5890 | PR target/27158 | |
| 5891 | * config/rs6000/rs6000.c (const_vector_elt_as_int): New function to | |
| 5892 | extract a CONST_VECTOR element and interpret it as an integer. | |
| 5893 | (vspltis_constant): Use const_vector_elt_as_int instead of the | |
| 5894 | macro CONST_VECTOR_ELT in order to handle FP vector modes. | |
| 5895 | * config/rs6000/predicates.md (easy_vector_const): Consider | |
| 5896 | floating point ALTIVEC_VECTOR_MODEs via easy_altivec_constant. | |
| 5897 | ||
| cb312376 KK |
5898 | 2006-06-11 Kaz Kojima <kkojima@gcc.gnu.org> |
| 5899 | ||
| 5900 | PR middle-end/27942 | |
| 5901 | * stor-layout.c (update_alignment_for_field): Don't add extra | |
| 5902 | alignment for packed non-bitfield fields in ms_bitfield_layout_p | |
| 5903 | code. | |
| 5904 | ||
| 53e95921 RC |
5905 | 2006-06-09 Ralf Corsepius <ralf.corsepius@rtems.org> |
| 5906 | ||
| 5907 | * config/mips/t-rtems: Add EL/EB multilib variants. | |
| 5908 | ||
| 71d0c100 MS |
5909 | 2006-06-09 Mike Stump <mrs@apple.com> |
| 5910 | ||
| 5911 | * c-typeck.c (c_begin_vm_scope): Fix file_scope processing. | |
| 5912 | ||
| 549fb079 DD |
5913 | 2006-06-09 David Daney <ddaney@avtrex.com> |
| 5914 | ||
| 5915 | * doc/install.texi: Add binutils version recommendation for mips-*-*. | |
| 5916 | ||
| 6c65d757 AK |
5917 | 2006-06-09 Andreas Krebbel <krebbel1@de.ibm.com> |
| 5918 | ||
| 5919 | * reload.c (find_reloads): Unset force_reload for 'X' constraint. | |
| 5920 | ||
| 96b2034b RG |
5921 | 2006-06-09 Richard Guenther <rguenther@suse.de> |
| 5922 | ||
| 5923 | PR tree-optimization/26998 | |
| 5924 | * tree-vrp.c (extract_range_from_unary_expr): For NEGATE_EXPR | |
| 5925 | of signed types, only TYPE_MIN_VALUE is special, but for both, | |
| 5926 | minimum and maximum value. Likewise VR_ANTI_RANGE is special | |
| 5927 | in this case, as is -fwrapv. | |
| 5928 | ||
| 23f99493 MS |
5929 | 2006-06-08 Mike Stump <mrs@apple.com> |
| 5930 | ||
| 5931 | PR target/26427 | |
| 5932 | * config/darwin.c (darwin_asm_output_anchor): Disable | |
| 5933 | -fsection-anchors on darwin for now. | |
| 5934 | * config/darwin.h (TARGET_ASM_OUTPUT_ANCHOR): Likewise. | |
| 5935 | * rs6000/rs6000.c (optimization_options): Likewise. | |
| 5936 | ||
| 118ed72a VR |
5937 | 2006-06-08 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 5938 | ||
| 5939 | PR target/27421 | |
| 5940 | * config/i386/i386.c (classify_argument): Skip fields with invalid | |
| 5941 | types in unions. | |
| 5942 | ||
| 524e3576 SB |
5943 | 2006-06-08 Steven Bosscher <steven@gcc.gnu.org> |
| 5944 | ||
| 5945 | * cse.c (flush_hash_table): Use VOIDmode to invalidate a REG. | |
| 5946 | (cse_insn): Likewise for the stack_pointer_rtx. | |
| 5947 | ||
| 14b41b5f RS |
5948 | 2006-06-08 Roger Sayle <roger@eyesopen.com> |
| 5949 | ||
| 5950 | * tree-ssa-dom.c (record_conditions): Only record "unordered" | |
| 5951 | conditions from floating point comparisons. | |
| 5952 | ||
| 33b881ca PB |
5953 | 2006-06-08 Paolo Bonzini <bonzini@gnu.org> |
| 5954 | ||
| 5955 | PR middle-end/27733 | |
| 5956 | * expmed.c (struct alg_hash_entry): Fix type of field T | |
| 5957 | to match synth_mult argument. | |
| 5958 | (NUM_ALG_HASH_ENTRIES): Make it bigger for 64-bit HOST_WIDE_INT. | |
| 5959 | ||
| f70b22c9 MK |
5960 | 2006-06-08 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 5961 | ||
| 5962 | PR target/27863 | |
| 5963 | * haifa-sched.c (unlink_other_notes, unlink_line_notes): Update basic | |
| 5964 | block boundaries. | |
| 5965 | ||
| 960f80d1 RG |
5966 | 2006-06-08 Richard Guenther <rguenther@suse.de> |
| 5967 | ||
| 5968 | PR middle-end/27116 | |
| 5969 | * fold-const.c (negate_expr_p): We can negate BIT_NOT_EXPR | |
| 5970 | only, if overflow is defined and not trapping. | |
| 5971 | (negate_expr): Likewise. | |
| 5972 | ||
| 8e08deeb ZD |
5973 | 2006-06-07 Zdenek Dvorak <dvorakz@suse.cz> |
| 5974 | ||
| 5975 | PR tree-optimization/27872 | |
| 5976 | * tree-ssa-loop-manip.c (tree_unroll_loop): Set EDGE_IRREDUCIBLE_LOOP | |
| 5977 | flag on the new exit edge of the unrolled loop. | |
| 5978 | ||
| 136778e9 ZD |
5979 | 2006-06-07 Zdenek Dvorak <dvorakz@suse.cz> |
| 5980 | ||
| 5981 | PR rtl-optimization/26449 | |
| 5982 | * loop-invariant.c (move_invariant_reg): Fail if force_operand fails. | |
| 5983 | ||
| 4b5e2dbc AM |
5984 | 2006-06-07 Andrew MacLeod <amacleod@redhat.com> |
| 5985 | ||
| 5986 | PR middle-end/27793 | |
| 6bb7beac | 5987 | * tree-dfa.c (referenced_vars_dup_list): New. List of duplicate |
| 4b5e2dbc AM |
5988 | referenced_variables with matching DECL_UID's. |
| 5989 | (find_referenced_vars): Make sure duplicate list is empty to start. | |
| 5990 | (referenced_var_p): Remove. | |
| 6bb7beac | 5991 | (referenced_var_check_and_insert): Renamed from referenced_var_insert. |
| 4b5e2dbc AM |
5992 | Check if var is in the list, and add if needed. Update the duplicate |
| 5993 | list if a different var is in the list with the same DECL_UID. | |
| 5994 | (add_referenced_var): Call routine to check and insert. | |
| 5995 | * tree-ssa.c (delete_tree_ssa): Clear var_ann's on duplicates. | |
| 5996 | * tree-flow.h (referenced_vars_dup_list): External declaration. | |
| 5997 | ||
| dd286892 FF |
5998 | 2006-06-07 Fred Fish <fnf@specifix.com> |
| 5999 | ||
| 6000 | * config/mips/t-elf (MULTILIB_MATCHES): Combine two entries | |
| 6001 | into single entry. | |
| 6002 | ||
| 190e9534 PB |
6003 | 2006-06-07 Paolo Bonzini <bonzini@gnu.org> |
| 6004 | ||
| 6005 | PR target/27390 | |
| 6006 | * reg-stack.c (subst_stack_regs_pat): Reorder resetting of | |
| 6007 | the imaginary and real parts of a clobbered register. | |
| 6008 | Emit insn to set the imaginary part. | |
| 6009 | ||
| 7c78582a PL |
6010 | 2006-06-06 Peter Lemieszewski <lemie@us.ibm.com> |
| 6011 | ||
| 6012 | * config/s390/t-tpf (LIB2ADDEH): Include unwind-dw2-fde-glibc.c | |
| 6013 | in lieu of unwind-dw2-fde.c. | |
| 6014 | ||
| 33815e0c FXC |
6015 | 2006-06-06 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
| 6016 | ||
| 6017 | * config/i386/mingw32.h (GOMP_SELF_SPECS): Define. | |
| 6018 | ||
| 8cf0db2b UW |
6019 | 2006-06-06 Ulrich Weigand <uweigand@de.ibm.com> |
| 6020 | ||
| 6021 | PR target/27842 | |
| 6022 | * config/rs6000/altivec.md (UNSPEC_VSLW): Remove. | |
| 6023 | ("altivec_vspltisw_v4sf", "altivec_vslw_v4sf"): Remove. | |
| 6024 | ("mulv4sf3", "absv4sf3", "negv4sf3"): Adapt users to use | |
| 6025 | V4SImode temporaries and operations instead. | |
| 6026 | ||
| 406af897 JM |
6027 | 2006-06-06 Joseph S. Myers <joseph@codesourcery.com> |
| 6028 | ||
| 6029 | * config/mips/t-linux64 (tp-bit.c): Append to tp-bit.c, not | |
| 6030 | dp-bit.c. | |
| 6031 | ||
| 22482f74 MS |
6032 | 2006-06-06 Mike Stump <mrs@apple.com> |
| 6033 | ||
| 6034 | * Makefile.in: Rename to htmldir to build_htmldir to avoid | |
| 6035 | installing during build. | |
| 6036 | ||
| bb83aa4b MK |
6037 | 2006-06-06 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 6038 | ||
| 6039 | * params.def (PARAM_MAX_SCHED_EXTEND_REGIONS_ITERS): Change default | |
| 6040 | value to 0. | |
| 6041 | * doc/invoke.texi (max-sched-extend-regions-iters): Document. | |
| 6042 | * config/ia64/ia64.c (params.h): New header. | |
| 6043 | (ia64_optimization_options): New function to adjust parameters. | |
| 6044 | * config/ia64/ia64-protos.h (ia64_optimization_options): New prototype. | |
| 6045 | * config/ia64/ia64.h (OPTIMIZATION_OPTIONS): New macro. | |
| 6046 | * config/ia64/t-ia64 (ia64.o): Add dependence from params.h . | |
| 6047 | ||
| 0c397f9c KH |
6048 | 2006-06-05 Kazu Hirata <kazu@codesourcery.com> |
| 6049 | ||
| 6050 | * stor-layout.c (debug_rli): Fix a typo in a debug message. | |
| 6051 | ||
| 1f4a2e84 SE |
6052 | 2006-06-05 Steve Ellcey <sje@cup.hp.com> |
| 6053 | ||
| 6054 | PR target/27051 | |
| 6055 | * config/ia64/ia64.c (ia64_select_rtx_section): Check TARGET_NO_SDATA. | |
| 6056 | ||
| a8b28492 DN |
6057 | 2006-06-05 Dorit Nuzman <dorit@il.ibm.com> |
| 6058 | Victor Kaplansky <victork@il.ibm.com> | |
| 6059 | ||
| e753d130 AP |
6060 | PR tree-optimization/26360 |
| 6061 | * tree-vectorizer.c (destroy_loop_vec_info): Remove (dead) pattern | |
| 6062 | stmts. | |
| a8b28492 | 6063 | |
| ffbf5f7f RS |
6064 | 2006-06-04 Roger Sayle <roger@eyesopen.com> |
| 6065 | Andrew Pinski <pinskia@physics.uc.edu> | |
| 6066 | ||
| 6067 | PR middle-end/27382 | |
| 6068 | * c-common.c (c_common_truthvalue_conversion): Explicitly check | |
| 6069 | for LABEL_DECL before calling DECL_WEAK. | |
| 6070 | ||
| 6071 | PR c/27150 | |
| 6072 | * c-typeck.c (build_binary_op): Likewise, explicitly check for | |
| 6073 | LABEL_DECL and PARM_DECL. | |
| 6074 | ||
| 5c076987 JM |
6075 | 2006-06-05 Joseph S. Myers <joseph@codesourcery.com> |
| 6076 | ||
| 6077 | PR c/25161 | |
| 6078 | PR c/27020 | |
| 6079 | * c-decl.c (grokdeclarator): Disallow variably modified types at | |
| 6080 | file scope. Avoid marking shared array type of constant size as | |
| 6081 | VLA. | |
| 6082 | ||
| 545b7d8c VR |
6083 | 2006-06-04 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 6084 | ||
| 6085 | PR c++/27601 | |
| 6086 | * c-common.c (fold_offsetof_1): Handle static members. | |
| 6087 | ||
| 0ac11108 EC |
6088 | 2006-06-04 Eric Christopher <echristo@apple.com> |
| 6089 | ||
| 6090 | * stor-layout.c (start_record_layout): Initialize remaining_in_alignment. | |
| 6091 | (debug_rli): Output value for remaining_in_alignment. | |
| 6092 | (update_alignment_for_field): Unconditionalize | |
| 6093 | ms_bitfield_layout_p code. Handle non-bitfield fields. Remove | |
| 6094 | extra alignment code. | |
| 6095 | (place_field): Don't realign if ms_bitfield_layout_p. Unconditionalize | |
| 6096 | ms_bitfield_layout_p code. Rewrite handling of structure fields. | |
| 6097 | * tree.h (record_layout_info_s): Remove prev_packed. | |
| 6098 | * doc/extend.texi (ms_struct): Add documentation of format. | |
| 6099 | ||
| 63b48197 MS |
6100 | 2006-06-04 Mark Shinwell <shinwell@codesourcery.com> |
| 6101 | ||
| 6102 | * tree.h: Declare folding_initializer. | |
| 6103 | * builtins.c (fold_builtin_constant_p): Give definite answer | |
| 6104 | if folding inside an initializer. | |
| 6105 | * fold-const.c: Define folding_initializer. | |
| 6106 | (START_FOLD_INIT): Save and then set folding_initializer. | |
| 6107 | (END_FOLD_INIT): Restore folding_initializer. | |
| 6108 | ||
| 7ec434b8 RG |
6109 | 2006-06-04 Richard Guenther <rguenther@suse.de> |
| 6110 | ||
| 6111 | PR tree-optimization/27039 | |
| 6112 | * fold-const.c (fold_comparison): Handle pointer comparison | |
| 6113 | again for all comparison codes. Compare offsets in signed | |
| 6114 | size type. | |
| 6115 | (fold_binary): Move code from here. | |
| 6116 | ||
| 94e76332 RS |
6117 | 2006-06-03 Roger Sayle <roger@eyesopen.com> |
| 6118 | ||
| 6119 | PR target/26223 | |
| 6120 | * config/i386/i386.c (construct_container): Split static issued_error | |
| 6121 | flag into issued_sse_arg_error, issued_sse_ret_error and | |
| 6122 | issued_x87_ret_error. Issue a daignostic if the x86-64 ABI | |
| 6123 | requires the use of x87 registers and the user explicitly | |
| 6124 | specified the -mno-80387 command line option. | |
| 6125 | ||
| 4f6d8cc8 GK |
6126 | 2006-06-02 Geoffrey Keating <geoffk@apple.com> |
| 6127 | ||
| 6128 | * config/rs6000/host-darwin.c (sigaltstack): Protect prototype with | |
| 6129 | HAVE_DECL_SIGALTSTACK. | |
| 6130 | (MC_FLD): New. | |
| 6131 | (segv_handler): Use MC_FLD. | |
| 6132 | * configure.ac: Check for a sigaltstack declaration. | |
| 6133 | Compute HAS_MCONTEXT_T_UNDERSCORES on Darwin. | |
| 6134 | * configure: Regenerate. | |
| 6135 | * config.in: Regenerate. | |
| 6136 | ||
| af33a0c0 R |
6137 | 2006-06-03 J"orn Rennecke <joern.rennecke@st.com> |
| 6138 | ||
| 6139 | PR other/27850 | |
| 6140 | * Makefile.in (stmp-fixinc): Fix typo. | |
| 6141 | ||
| 9734ebaf RS |
6142 | 2006-06-02 Roger Sayle <roger@eyesopen.com> |
| 6143 | ||
| 6144 | * fold-const.c (fold_unary) <CONJ_EXPR>: Ensure folded expressions | |
| 6145 | are type correct. Clean-up. | |
| 6146 | <REALPART_EXPR>: Likewise. Optimize creal(~z) as creal(z). | |
| 6147 | <IMAGPART_EXPR>: Likewise. Optimize cimag(~z) as -cimag(z). | |
| 6148 | ||
| df5c71ac DD |
6149 | 2006-06-01 DJ Delorie <dj@redhat.com> |
| 6150 | ||
| 6151 | * config/v850/v850.h (ASM_OUTPUT_ADDR_DIFF_ELT): Disabled the | |
| 6152 | shift, as we've disabled the "switch" insn that needs it. | |
| 6153 | ||
| 112598f4 PB |
6154 | 2006-06-01 Per Bothner <bothner@bothner.com> |
| 6155 | ||
| 6156 | Suppress extra '#1 <built-in> or '#1 <command line>' on -dD output. | |
| 6157 | * c-opts.c (finish_options): Use internal line 0 for <command-line>. | |
| 6158 | * c-ppoutput.c (cb_define): Don't increment line 0. | |
| 6159 | ||
| e118597e PS |
6160 | 2006-06-01 Pete Steinmetz <steinmtz@us.ibm.com> |
| 6161 | ||
| 6162 | * doc/invoke.texi: Add cpu_type power6. | |
| 6163 | * config.gcc: Add cpu_type power6. | |
| 6164 | * config/rs6000/rs6000.c (rs6000_override_options): Alias power6 | |
| 6165 | to power5+ with Altivec. | |
| 6166 | * config/rs6000/aix52.h (ASM_CPU_SPEC): Add power6. | |
| 6167 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add power6. | |
| 6168 | ||
| d3f27077 AS |
6169 | 2006-05-30 Anatoly Sokolov <aesok@post.ru> |
| 6170 | ||
| 6171 | * config/avr/avr.h (SET_ASM_OP): Define. | |
| 6172 | ||
| aab26080 KH |
6173 | 2006-06-01 Kazu Hirata <kazu@codesourcery.com> |
| 6174 | ||
| 6175 | * config/bfin/bfin.c: Fix comment typos. | |
| 6176 | ||
| f5c3bb4b PB |
6177 | 2006-06-01 Paolo Bonzini <bonzini@gnu.org> |
| 6178 | ||
| 6179 | PR 25453 | |
| 6180 | * doc/install.texi: Document --enable-bootstrap and | |
| 6181 | --disable-bootstrap. | |
| 6182 | ||
| 02809848 PB |
6183 | 2006-06-01 Paolo Bonzini <bonzini@gnu.org> |
| 6184 | ||
| 6185 | * doc/install.texi: Document that InfoZIP can replace jar. | |
| 6186 | ||
| 86ce1825 RS |
6187 | 2006-05-31 Roger Sayle <roger@eyesopen.com> |
| 6188 | ||
| 6189 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): When SSE | |
| 6190 | isn't available, directly generate the simpler x87 patterns without | |
| 6191 | the (use (const_int 0)). | |
| 6192 | * config/i386/i386.md (*negsf2_1): Enable pre-reload if the SSE | |
| 6193 | implementation isn't available. | |
| 6194 | (*negdf2_1): Likewise. | |
| 6195 | (*negxf2_1): XF mode negation is always done using the x87. | |
| 6196 | (*abssf2_1, *absdf2_1, *absxf2_1): Likewise^3 for fabs. | |
| 6197 | ||
| 4f31c7ec RS |
6198 | 2006-05-31 Roger Sayle <roger@eyesopen.com> |
| 6199 | ||
| 6200 | * builtins.c (fold_builtin_cabs): Delete prototype. Require an | |
| 6201 | additional FNDECL argument. Optimize cabs(-z) and cabs(~z) as | |
| 6202 | cabs(z). | |
| 6203 | (fold_builtin_decl) <BUILT_IN_CABS>: Update fold_builtin_cabs call. | |
| 6204 | ||
| b03149e1 JZ |
6205 | 2006-05-31 Jie Zhang <jie.zhang@analog.com> |
| 6206 | ||
| 6207 | * config/bfin/bfin-protos.h (bfin_hardware_loop): Declare. | |
| 6208 | * config/bfin/bfin.c (basic-block.h): Include. | |
| 6209 | (struct machine_function): New. | |
| 6210 | (bfin_init_machine_status): New. | |
| 6211 | (override_options): Initialize init_machine_status. | |
| 6212 | (bfin_hardware_loop): New. | |
| 6213 | (MAX_LOOP_DEPTH, MAX_LOOP_LENGTH): Define. | |
| 6214 | (DEF_VEC_P (loop_info)): New. | |
| 6215 | (DEF_VEC_ALLOC_P (loop_info,heap)): New. | |
| 6216 | (struct loop_info): New. | |
| 6217 | (loop_info): New typedef. | |
| 6218 | (struct loop_work): New. | |
| 6219 | (loop_work): New typedef. | |
| 6220 | (DEF_VEC_O (loop_work)): New. | |
| 6221 | (DEF_VEC_ALLOC_O (loop_work,heap)): New. | |
| 6222 | (bfin_dump_loops): New. | |
| 6223 | (bfin_bb_in_loop): New. | |
| 6224 | (bfin_scan_loop): New. | |
| 6225 | (bfin_optimize_loop): New. | |
| 6226 | (bfin_reorg_loops): New. | |
| 6227 | (bfin_reorg): Use bfin_reorg_loops. | |
| 6228 | * config/bfin/bfin.h (FIRST_PSEUDO_REGISTER): Adjust for adding | |
| 6229 | loop registers. | |
| 6230 | (I_REGNO_P): Simplify. | |
| 6231 | (DP_REGNO_P, DPREG_P): New macros. | |
| 6232 | (REGISTER_NAMES, FIXED_REGISTERS, CALL_USED_REGISTERS, | |
| 6233 | REG_ALLOC_ORDER): Add LT0, LT1, LC0, LC1, LB0, LB1. | |
| 6234 | (enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): | |
| 6235 | Add LT_REGS, LC_REGS, LB_REGS. | |
| 6236 | (REG_CLASS_FROM_LETTER): Add 't' for LT_REGS, 'k' for LC_REGS, | |
| 6237 | 'l' for LB_REGS. | |
| 6238 | (REGNO_REG_CLASS): Deal with loop registers. | |
| 6239 | * config/bfin/bfin.md: Add comment for 't', 'k', 'l' constraint | |
| 6240 | letters. | |
| 6241 | (REG_LT0, REG_LT1, REG_LC0, REG_LC1, REG_LB0, REG_LB1): | |
| 6242 | New constants for loop registers. | |
| 6243 | (UNSPEC_LSETUP_END): New. | |
| 6244 | (seq_insns): New define_attr. Set it for appropriate insns. | |
| 6245 | (movsi_insn): Add alternatives for move from/to | |
| 6246 | loop count registers. | |
| 6247 | (doloop_end): New define_expand. | |
| 6248 | (loop_end): New define_insn. | |
| 6249 | (define_split for bad doloop_end): New. | |
| 6250 | (lsetup_with_autoinit): New define_insn. | |
| 6251 | (lsetup_without_autoinit): New define_insn. | |
| 6252 | (rep_movsi, rep_movhi): Clobber LT1, LC1, LB1. | |
| 6253 | * config/bfin/predicates.md (lc_register_operand): New. | |
| 6254 | (lt_register_operand): New. | |
| 6255 | (lb_register_operand): New. | |
| 6256 | (nondp_register_operand): New. | |
| 6257 | (nondp_reg_or_memory_operand): New. | |
| 6258 | * doc/md.texi: Document Blackfin new 't', 'k', 'l' constraint letters. | |
| 6259 | ||
| 54aefc36 JZ |
6260 | 2006-05-31 Jie Zhang <jie.zhang@analog.com> |
| 6261 | ||
| 6262 | * config/bfin/bfin.c (bfin_delegitimize_address): New. | |
| 6263 | (TARGET_DELEGITIMIZE_ADDRESS): Define. | |
| 6264 | ||
| 5c3c3683 DJ |
6265 | 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com> |
| 6266 | ||
| 6267 | * Makefile.in (CATALOGS): Add po/ prefix. | |
| 6268 | * configure: Regenerated. | |
| 6269 | ||
| beed32b8 RE |
6270 | 2006-05-31 Richard Earnshaw <richard.earnshaw@arm.com> |
| 6271 | ||
| 4fe56d83 | 6272 | PR target/27829 |
| beed32b8 RE |
6273 | * arm.c (arm_print_operand case 'S'): Validate that the operand is |
| 6274 | a shift operand before calling shift_op. Avoid redundant call of | |
| 6275 | shift_op. | |
| 6276 | ||
| 9cb96754 N |
6277 | 2006-05-30 Naveen.H.S <naveenh@kpitcummins.com> |
| 6278 | DJ Delorie <dj@redhat.com> | |
| 6279 | ||
| 6280 | * config/m32c/m32c.c (m32c_expand_insv): Check that the value | |
| 6281 | we're inserting is a singlt-bit constant. | |
| 6282 | ||
| e40122f0 RS |
6283 | 2006-05-30 Roger Sayle <roger@eyesopen.com> |
| 6284 | ||
| 6285 | * simplify-rtx.c (simplify_binary_operation_1) <LSHIFTRT>: Cast | |
| 6286 | width to HOST_WIDE_INT to avoid comparison warnings on some targets. | |
| 6287 | ||
| 99b25753 RS |
6288 | 2006-05-30 Roger Sayle <roger@eyesopen.com> |
| 6289 | ||
| 6290 | PR tree-optimization/23452 | |
| 6291 | * fold-const.c (fold_mult_zconjz): New subroutine of fold_binary, | |
| 6292 | to optimize z * conj(z) as realpart(z)^2 + imagpart(z)^2. | |
| 6293 | (fold_binary) <MULT_EXPR>: Call fold_mult_zconjz for integral | |
| 6294 | complex values and with -ffast-math for FP complex values. | |
| 6295 | ||
| c98662e0 KH |
6296 | 2006-05-30 Kazu Hirata <kazu@codesourcery.com> |
| 6297 | ||
| 6298 | * c-common.h: Remove the prototype for yyparse. | |
| 6299 | * rtl.h: Remove the prototype for init_loop. | |
| 6300 | ||
| 67e0a632 AK |
6301 | 2006-05-30 Andreas Krebbel <krebbel1@de.ibm.com> |
| 6302 | ||
| 6303 | * cse.c (validate_canon_reg, cse_insn): Don't change insns without | |
| 6304 | calling recog. | |
| 6305 | ||
| 70233f37 RS |
6306 | 2006-05-30 Roger Sayle <roger@eyesopen.com> |
| 6307 | ||
| 6308 | * simplify-rtx.c (simplify_binary_operation): Unfactor the shift | |
| 6309 | and rotate cases. | |
| 6310 | <LSHIFTRT>: Optimize (lshiftrt (clz X) C) as (eq X 0) where C is | |
| 6311 | log2(GET_MODE_BITSIZE(X)) on targets with the appropriate semantics. | |
| 6312 | ||
| d117b270 DM |
6313 | 2006-05-30 Dirk Mueller <dmueller@suse.de> |
| 6314 | ||
| 6315 | PR c/27273 | |
| 6316 | * c-common.c (convert_and_check): Only track TREE_CONSTANT_OVERFLOW | |
| 6317 | for CONSTANT_CLASS_P expresisons. | |
| 6318 | ||
| 16464cc1 VR |
6319 | 2006-05-30 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 6320 | ||
| 6321 | PR c/27718 | |
| 6322 | * c-typeck.c (c_expr_sizeof_type): Handle invalid types. | |
| 6323 | ||
| d91d2db7 ZD |
6324 | 2006-05-30 Zdenek Dvorak <dvorakz@suse.cz> |
| 6325 | ||
| 6326 | PR tree-optimization/27779 | |
| 6327 | * tree-data-ref.c (analyze_siv_subscript_cst_affine): Use | |
| 6328 | initial_condition instead of CHREC_LEFT. | |
| 6329 | ||
| 6a728a2d SB |
6330 | 2006-05-30 Steven Bosscher <stevenb.gcc@gmail.com> |
| 6331 | ||
| 6332 | * config/m32r/m32r.h (DBX_OUTPUT_SOURCE_LINE): Fix type of begin_label. | |
| 6333 | * config/m32r/initfini.c (__do_global_dtors, __do_global_ctors): | |
| 6334 | Make prototypes ISO C90. | |
| 6335 | ||
| 375bc622 | 6336 | 2006-05-30 Mircea Namolaru <namolaru@il.ibm.com> |
| d91d2db7 | 6337 | Leehod Baruch <leehod.baruch@weizmann.ac.il> |
| 375bc622 | 6338 | |
| d91d2db7 ZD |
6339 | * see.c (see_analyze_one_def): Correct check. |
| 6340 | (see_get_extension_data): Check if extension is parallel. | |
| 6341 | (see_get_extension_reg): Likewise. | |
| 375bc622 | 6342 | |
| 55b2de75 UB |
6343 | 2006-05-30 Uros Bizjak <uros@kss-loka.si> |
| 6344 | ||
| 6345 | PR target/27790 | |
| 6346 | * config/i386/i386.c (ix86_expand_int_vcond): Force cop0 | |
| 6347 | into register for (code == GTU). | |
| 6348 | ||
| 1753331b RS |
6349 | 2006-05-29 Roger Sayle <roger@eyesopen.com> |
| 6350 | ||
| 6351 | PR tree-optimization/24964 | |
| 6352 | * simplify-rtx.c (simplify_binary_operation_1): Add function comment. | |
| 6353 | <MULT>: Minor clean-up. Don't convert x*-1.0 into -x if we honor | |
| 6354 | signaling NaNs. Optimize -x*-x as x*x for all float modes, and | |
| 6355 | abs(x)*abs(x) as x*x for scalar floating point modes. | |
| 6356 | ||
| 06ac89d1 SP |
6357 | 2006-05-29 Sebastian Pop <pop@cri.ensmp.fr> |
| 6358 | ||
| 6359 | PR middle-end/27745 | |
| 6360 | * lambda-code.c (perfect_nestify): Don't copy statements | |
| 6361 | in the inner loop: move them to the inner loop header. | |
| 6362 | ||
| 96e36096 DN |
6363 | 2006-05-29 Diego Novillo <dnovillo@redhat.com> |
| 6364 | ||
| 6365 | PR 26237 | |
| 6366 | * c-tree.texi: Document OpenMP directives and clauses. | |
| 6367 | ||
| eb5fa773 KH |
6368 | 2006-05-29 Kazu Hirata <kazu@codesourcery.com> |
| 6369 | ||
| 6370 | * varasm.c (globalize_decl): Fix indentation. | |
| 6371 | ||
| a6719dc6 DN |
6372 | 2006-05-29 Diego Novillo <dnovillo@redhat.com> |
| 6373 | ||
| 6374 | PR 26242 | |
| 6375 | * doc/passes.texi: Add documentation for pass_vrp, pass_ipa_pta, | |
| 6376 | pass_fre, pass_store_ccp, pass_copy_prop, | |
| 6377 | pass_store_copy_prop, pass_merge_phi, pass_nrv, | |
| 6378 | pass_return_slot, pass_object_size, pass_lim, | |
| 6379 | pass_linear_transform, pass_empty_loop, pass_complete_unroll, | |
| 6380 | pass_loop_prefetch and pass_stdarg. | |
| 6381 | ||
| 6614f9f5 BS |
6382 | 2005-05-29 Bernd Schmidt <bernd.schmidt@analog.com> |
| 6383 | ||
| 6384 | * config/bfin/bfin.opt (mfdpic): New option. | |
| 6385 | * config/bfin/t-bfin-elf (EXTRA_PARTS): Add crtbeginS.o and crtendS.o. | |
| 6386 | (EXTRA_MULTILIB_PARTS): Likewise. | |
| 6387 | (CRTSTUFF_T_CFLAGS, TARGET_LIBGCC2_CFLAGS): Use -fpic. | |
| 6388 | (MULTILIB_OPTIONS, MULTILIB_EXCEPTIONS): Build one extra -mfdpic | |
| 6389 | multilib. | |
| 6390 | * config/bfin/elf.h (STARTFILE_SPEC): Don't link in crt0.o if -shared. | |
| 6391 | (CRT_CALL_STATIC_FUNCTION): New. | |
| 6392 | * config/bfin/uclinux.h (STARTFILE_SPEC): Don't link in crt0.o if | |
| 6393 | -shared. | |
| 6394 | (CRT_CALL_STATIC_FUNCTION): New. | |
| 6395 | * config/bfin/bfin.c (legitimize_pic_address): Now static. Handle | |
| 6396 | FD-PIC moves. | |
| 6397 | (n_pregs_to_save): PIC register doesn't need to be saved with FD-PIC. | |
| 6398 | (print_operand): Handle UNSPEC_MOVE_FDPIC and UNSPEC_FUNCDESC_GOT17M4. | |
| 6399 | (initialize_trampoline): Changed to handle FD-PIC code generation. | |
| 6400 | (expand_move): If TARGET_FDPIC, use emit_pic_move as needed. | |
| 6401 | (bfin_expand_call): Generate FD-PIC calls if TARGET_FDPIC. | |
| 6402 | (override_options): Disallow -mid-shared-library -mfdpic combination. | |
| 6403 | Can't do unaligned ops if FD-PIC. | |
| 6404 | Turn off flag_pic if trying to generate non-id-shared-library | |
| 6405 | non-fdpic code, since it's not supported. | |
| 6406 | (bfin_assemble_integer): New function. | |
| 6407 | (TARGET_ASM_INTEGER): Define. | |
| 6408 | * config/bfin/crti.s (__init, __fini): Save P3 on the stack if | |
| 6409 | __BFIN_FDPIC__. | |
| 6410 | * config/bfin/crtn.s: Restore them. | |
| 6411 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define __BFIN_FDPIC__ | |
| 6412 | if TARGET_FDPIC. | |
| 6413 | (DRIVER_SELF_SPECS, SUBTARGET_DRIVER_SELF_SPECS, | |
| 6414 | LINK_GCC_C_SEQUENCE_SPEC, ASM_SPEC, LINK_SPEC): New macros. | |
| 6415 | (FDPIC_FPTR_REGNO, FDPIC_REGNO, OUR_FDPIC_REG): New macros. | |
| 6416 | (TRAMPOLINE_SIZE, TRAMPOLINE_TEMPLATE): Adjust for FD-PIC. | |
| 6417 | (CONDITIONAL_REGISTER_USAGE): If TARGET_FDPIC, FDPIC_REGNO is | |
| 6418 | call-used. | |
| 6419 | (enum reg_class, REG_CLASS_CONTENTS, REG_CLASS_NAMES): Add | |
| 6420 | FDPIC_REGS and FDPIC_FPTR_REGS. | |
| 6421 | (REG_CLASS_FROM_LETTER): Use 'Z' and 'Y' for them. | |
| 6422 | * config/bfin/bfin.md (UNSPEC_MOVE_FDPIC, UNSPEC_FUNCDESC_GOT17M4, | |
| 6423 | UNSPEC_VOLATILE_LOAD_FUNCDESC): New constants. | |
| 6424 | (load_funcdescsi): New pattern. | |
| 6425 | (call_symbol_fdpic, sibcall_symbol_fdpic, call_value_symbol_fdpic, | |
| 6426 | sibcall_value_symbol_fdpic, call_insn_fdpic, sibcall_insn_fdpic, | |
| 6427 | call_value_insn_fdpic, sibcall_value_insn_fdpic): New patterns. | |
| 6428 | ||
| db3edc20 KH |
6429 | 2006-05-29 Kazu Hirata <kazu@codesourcery.com> |
| 6430 | ||
| 6431 | * gcse.c, rtlanal.c: Remove obsolete comments associated with | |
| 6432 | loop.c. | |
| 6433 | ||
| a9488625 KH |
6434 | * config/bfin/bfin.h (PARM_BOUNDRY, STACK_BOUNDRY): Remove. |
| 6435 | ||
| 152279c4 KH |
6436 | * tree-flow.h: Remove the prototype for add_type_alias. |
| 6437 | * tree-ssa-alias.c (add_type_alias): Remove. | |
| 6438 | ||
| 6fc0bb99 KH |
6439 | 2006-05-28 Kazu Hirata <kazu@codesourcery.com> |
| 6440 | ||
| 6441 | * cfgcleanup.c, cfgexpand.c, cgraphunit.c, config/arm/arm.c, | |
| 6442 | config/fr30/fr30.md, config/i386/i386-interix.h, | |
| 6443 | config/i386/i386.c, config/i386/i386.md, config/sh/superh.h, | |
| 6444 | config/sh/superh64.h, config/v850/v850.c, df-core.c, | |
| 6445 | df-problems.c, df.h, except.c, final.c, haifa-sched.c, | |
| 6446 | lambda-code.c, libgcc2.h, omp-low.c, optabs.c, predict.c, | |
| 6447 | reload.c, tree-flow.h, tree-outof-ssa.c, tree-ssa-dce.c, | |
| 6448 | tree-ssa-pre.c, tree-vect-transform.c: Fix comment typos. | |
| 6449 | Follow spelling conventions. | |
| 6450 | * doc/invoke.texi, doc/rtl.texi, doc/tm.texi: Fix typos. | |
| 6451 | Follow spelling conventions. | |
| 6452 | ||
| 9e030af9 RG |
6453 | 2006-05-27 Richard Guenther <rguenther@suse.de> |
| 6454 | ||
| 6455 | PR middle-end/27773 | |
| 6456 | * fold-const.c (fold_plusminus_mult_expr): Use fold_convert | |
| 6457 | to produce a constant of value 1 of generic type. | |
| 6458 | ||
| 46f5f7f2 DM |
6459 | 2006-05-27 Dirk Mueller <dmueller@suse.de> |
| 6460 | ||
| 6461 | * cgraphunit.c (decide_is_function_needed): Fix wrong | |
| 6462 | PR reference. | |
| 6463 | ||
| 7c7ce73a UW |
6464 | 2006-05-26 Ulrich Weigand <uweigand@de.ibm.com> |
| 6465 | ||
| 6466 | PR rtl-optimization/27661 | |
| 6467 | * reload.c (find_reloads): When reloading a VOIDmode constant | |
| 6468 | as address due to an EXTRA_MEMORY_CONSTRAINT or 'o' constraint, | |
| 6469 | use Pmode as mode of the reload register. | |
| 6470 | ||
| c539d463 EB |
6471 | 2006-05-26 Eric Botcazou <ebotcazou@adacore.com> |
| 6472 | ||
| 6473 | * doc/invoke.texi (Optimize Options): Document that -funit-at-a-time | |
| 6474 | is enabled at -O and above. | |
| 6475 | ||
| 6476 | 2006-05-26 Steven Bosscher <steven@gcc.gnu.org> | |
| 807bdfb6 FH |
6477 | |
| 6478 | PR target/27571 | |
| 6479 | * config/alpha/alpha.c (alpha_does_function_need_gp): Skip jump | |
| 6480 | table data. | |
| 6481 | ||
| e92fb501 MM |
6482 | 2006-05-25 Mark Mitchell <mark@codesourcery.com> |
| 6483 | ||
| 6484 | PR c++/20103 | |
| 6485 | * gimplify.c (gimplify_decl_expr): Do not call gimple_add_tmp_var | |
| 0ac11108 | 6486 | for anonymous variables explicitly declared by front ends. |
| e92fb501 | 6487 | |
| 05a58ad4 EB |
6488 | 2006-05-25 Eric Botcazou <ebotcazou@adacore.com> |
| 6489 | ||
| 6490 | * tree-ssa-structalias.h (PTR_IS_REF_ALL): New macro. | |
| 6491 | (struct alias_info): Add new field ref_all_symbol_mem_tag. | |
| 6492 | * tree-ssa-alias.c (compute_may_aliases): If the program contains | |
| 6493 | ref-all pointers, run a finalization pass for them. | |
| 6494 | (compute_flow_insensitive_aliasing): Skip ref-all pointers. | |
| 6495 | (finalize_ref_all_pointers): New function. | |
| 6496 | (is_escape_site): Return ESCAPE_BAD_CAST for conversion from a | |
| 6497 | regular pointer type to a ref-all pointer type. | |
| 6498 | (get_tmt_for): Return the special memory tag for ref-all pointers. | |
| 6499 | ||
| 2d60e929 RG |
6500 | 2006-05-25 Richard Guenther <rguenther@suse.de> |
| 6501 | ||
| 6502 | PR middle-end/27743 | |
| 6503 | * fold-const.c (fold_binary): Do not look at the stripped | |
| 6504 | op0 for (a OP c1) OP c2 to a OP (c1+c2) shift optimization. | |
| 6505 | ||
| 9d6eefd5 EB |
6506 | 2006-05-25 Eric Botcazou <ebotcazou@adacore.com> |
| 6507 | ||
| 6508 | * tree-vrp.c (extract_range_from_assert): Set the range to VARYING | |
| 6509 | for LT and GT if the computed range is effectively empty. | |
| 6510 | ||
| 6511 | 2006-05-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| 5877ca2e JDA |
6512 | |
| 6513 | PR target/27627 | |
| 6514 | * pa/pa-modes.def: Use mips_single_format, mips_double_format and | |
| 6515 | mips_quad_format formats instead of ieee_single_format, | |
| 6516 | ieee_double_format and ieee_quad_format formats, respectively. | |
| 6517 | ||
| d7f5de76 ZD |
6518 | 2006-05-24 Zdenek Dvorak <dvorakz@suse.cz> |
| 6519 | ||
| 6520 | PR tree-optimization/27639 | |
| 6521 | PR tree-optimization/26719 | |
| 6522 | * tree-vrp.c (adjust_range_with_scev): Use scev_direction and adjust | |
| 6523 | call to scev_probably_wraps_p. | |
| 6524 | * tree-ssa-loop-niter.c (compare_trees, convert_step_widening, | |
| 6525 | used_in_pointer_arithmetic_p, convert_step): Removed. | |
| 6526 | (nowrap_type_p): New function. | |
| 6527 | (scev_probably_wraps_p): Rewritten. | |
| 6528 | * tree-scalar-evolution.c (instantiate_parameters_1): Do not call | |
| 6529 | chrec_convert if chrec_convert_aggressive might have been used. | |
| 6530 | * tree-chrec.c (convert_affine_scev, chrec_convert_1, | |
| 6531 | scev_direction): New functions. | |
| 6532 | (chrec_convert): Changed to a wrapper over chrec_convert_1. | |
| 6533 | * tree-ssa-loop-ivopts.c (idx_find_step): Use convert_affine_scev | |
| 6534 | instead of convert_step. | |
| 6535 | * tree-flow.h (scev_probably_wraps_p): Declaration changed. | |
| 6536 | (convert_step): Declaration removed. | |
| 6537 | (convert_affine_scev, nowrap_type_p, scev_direction): Declare. | |
| 6538 | ||
| b11550aa KZ |
6539 | 2006-05-23 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 6540 | ||
| d7f5de76 | 6541 | * df-core.c: Added to header comments. |
| b11550aa KZ |
6542 | * df.h (df_ru_bb_info, df_rd_bb_info, df_lr_bb_info, |
| 6543 | df_ur_bb_info, df_urec_bb_info): Added comments. | |
| 0ac11108 | 6544 | * df-problems (df_ref_bitmap, ru, rd, lr, ur, |
| b11550aa | 6545 | urec, ri problems): Fixed header comments. |
| 0ac11108 | 6546 | (df_ru_transfer_function): Fixed in-out set dyslexia when copying |
| b11550aa | 6547 | code from df_rd_transfer_function. |
| 0ac11108 | 6548 | |
| b2a203c8 RS |
6549 | 2006-05-23 Richard Sandiford <richard@codesourcery.com> |
| 6550 | ||
| 6551 | * libgcc2.c (LIBGCC2_MAX_UNITS_PER_WORD): New macro. | |
| 6552 | (LIBGCC2_UNITS_PER_WORD): Use LIBGCC2_MAX_UNITS_PER_WORD rather than | |
| 6553 | MIN_UNITS_PER_WORD to set the default. Also use it in the guard. | |
| 6554 | ||
| 550ab0c6 JM |
6555 | 2006-05-23 Joseph Myers <joseph@codesourcery.com> |
| 6556 | ||
| 6557 | * expr.c (undefined_operand_subword_p): New. | |
| 6558 | (emit_move_multi_word): Do not generate move from undefined bits | |
| 6559 | of a paradoxical subreg. | |
| 6560 | ||
| e5d7a520 RS |
6561 | 2006-05-23 Richard Sandiford <richard@codesourcery.com> |
| 6562 | ||
| 6563 | PR rtl-optimization/27736 | |
| 6564 | * combine.c (replaced_rhs_value): New variable. | |
| 6565 | (combine_instructions): Set it. | |
| 6566 | (distribute_notes): When distributing a note in replaced_rhs_insn, | |
| 6567 | check whether the value was used in replaced_rhs_value. | |
| 6568 | ||
| f004ab02 AM |
6569 | 2006-05-23 Andrew MacLeod <amacleod@redhat.com> |
| 6570 | ||
| 6571 | PR c++/26757 | |
| 0ac11108 | 6572 | * tree-ssa-loop-im.c (determine_invariantness_stmt): Use |
| f004ab02 AM |
6573 | add_referenced_var instead of add_referenced_tmp_var. |
| 6574 | * tree-complex.c (create_one_component_var): Use add_referenced_var. | |
| 6575 | * tree-ssa-loop-manip.c (create_iv, tree_unroll_loop): Use | |
| 6576 | add_referenced_var. | |
| 6577 | * tree-tailcall.c (adjust_accumulator_values, adjust_return_value, | |
| 6578 | tree_optimize_tail_calls_1): Use add_referenced_var. | |
| 6579 | * tree-ssa-loop-ivopts.c (create_new_iv): Use add_referenced_var. | |
| 6580 | * tree-ssa-alias.c (create_memory_tag, create_global_var, create_sft): | |
| 6581 | Use add_referenced_var. | |
| 6582 | * tree-if-conv.c (ifc_temp_var): Use add_referenced_var. | |
| 6583 | * gimplify.c (force_gimple_operand): Use add_referenced_var. | |
| 6584 | * tree-ssa-phiopt.c (conditional_replacement, abs_replacement): | |
| 6585 | Use add_referenced_var. | |
| 6586 | * tree-dfa.c (struct walk_state): Remove. | |
| 6587 | (find_referenced_vars): Remove walk state and vars_found hash table. | |
| 6588 | (make_rename_temp): Use add_referenced_var. | |
| 6589 | (find_vars_r): Pass less parameters to add_referenced_var. | |
| 6590 | (referenced_var_p): New. Is var in referenced_var hash table. | |
| 6591 | (referenced_var_insert): Assert var isn't already in hash table. | |
| 6592 | (add_referenced_var): Don't need walk_state parameter. Add var if it | |
| 6593 | isn't already in the hash table. | |
| 6594 | (add_referenced_tmp_var): Remove. | |
| 6595 | (find_new_referenced_vars_1): Use add_referenced_var. | |
| 0ac11108 | 6596 | * tree-ssa-pre.c (create_expression_by_pieces, |
| f004ab02 AM |
6597 | insert_into_preds_of_block, insert_extra_phis, realify_fake_stores): |
| 6598 | Use add_referenced_var. | |
| 6599 | * tree-vect-patterns.c (vect_pattern_recog_1): Use add_referenced_var. | |
| 6600 | * lambda-code.c (lbv_to_gcc_expression, lle_to_gcc_expression, | |
| 0ac11108 | 6601 | lambda_loopnest_to_gcc_loopnest, perfect_nestify): Use |
| f004ab02 AM |
6602 | add_referenced_var. |
| 6603 | * tree-vect-transform.c (vect_create_addr_base_for_vector_ref, | |
| 6604 | vect_create_data_ref_ptr, vect_create_destination_var, | |
| 0ac11108 | 6605 | vect_init_vector, vect_build_loop_niters, |
| f004ab02 AM |
6606 | vect_generate_tmps_on_preheader, vect_update_ivs_after_vectorizer, |
| 6607 | vect_gen_niters_for_prolog_loop, vect_create_cond_for_align_checks): | |
| 6608 | Use add_referenced_var. | |
| 6609 | * tree-outof-ssa.c (create_temp): Use add_referenced_var. | |
| 6610 | * tree-flow.h (add_referenced_tmp_var): Remove prototype | |
| 6611 | (add_referenced_var): Add prototype. | |
| 0ac11108 | 6612 | * tree-ssa-structalias.c (get_constraint_for, |
| f004ab02 AM |
6613 | intra_create_variable_infos): Use add_referenced_var. |
| 6614 | ||
| dedc1e6d AO |
6615 | 2006-05-23 Alexandre Oliva <aoliva@redhat.com> |
| 6616 | ||
| 6617 | * simplify-rtx.c (simplify_subreg): Adjust REG_OFFSET for | |
| 6618 | big-endian paradoxical subregs. | |
| 6619 | * var-tracking.c (struct micro_operation_def): Document that, | |
| 6620 | for modify micro operations, insn is the subsequent instruction. | |
| 6621 | (var_reg_delete_and_set, var_mem_delete_and_set): Split into... | |
| 6622 | (var_reg_set, var_mem_set): ... new functions. | |
| 6623 | (add_stores): Record subsequent insn. | |
| 6624 | (compute_bb_dataflow): Use new functions for MO_USE. | |
| 6625 | (emit_notes_in_bb): Use new functions for MO_USE. Emit use | |
| 6626 | notes after the insn, and modify notes before the insn known | |
| 6627 | to be the subsequent one. | |
| 6628 | (vt_initialize): Invert sorting of MO_CLOBBERs and MO_SETs. | |
| 6629 | ||
| 546be535 KH |
6630 | 2006-05-23 Kazu Hirata <kazu@codesourcery.com> |
| 6631 | ||
| 6632 | PR target/27696 | |
| 6633 | * config/i386/i386.c (ix86_expand_builtin): Use | |
| 6634 | gen_sse3_monitor64 for TARGET_64BIT. | |
| 6635 | ||
| 1a1a5f4b KZ |
6636 | 2006-05-22 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 6637 | ||
| 6638 | PR rtl-optimization/26375 | |
| 6639 | PR rtl-optimization/26855 | |
| 6640 | * df-problems (df_ru_bb_local_compute_process_def): Removed update | |
| 6641 | to gen set. | |
| 6642 | (df_ru_bb_local_compute): Reversed statements and removed bogus | |
| 6643 | comment explaining why they should be in wrong order. | |
| 0ac11108 | 6644 | (df_ru_dump, df_rd_dump): Enhanced debug info. |
| 1a1a5f4b | 6645 | * modulo-sched.c (sms_schedule, tree_opt_pass pass_sms): Enhanced |
| 0ac11108 | 6646 | debug info. |
| 1a1a5f4b | 6647 | * ddg.c (add_deps_for_def): Converted use of reaching defs to |
| d7f5de76 | 6648 | reaching uses and fixed space problem. |
| 1a1a5f4b | 6649 | |
| b633db7b JH |
6650 | 2006-05-23 Jan Hubicka <jh@suse.cz> |
| 6651 | ||
| 6652 | * cgraphunit.c (decide_is_function_needed): Also nested functions | |
| 6653 | and functions declared inline can be optimized out at -O0. | |
| 6654 | ||
| 3f2c089f GP |
6655 | 2006-05-22 Gerald Pfeifer <gerald@pfeifer.com> |
| 6656 | ||
| 6657 | * doc/install.texi (Configuration): Remove reference to CrossGCC | |
| 14d92b15 | 6658 | FAQ which was gone. |
| 3f2c089f GP |
6659 | (Building): Ditto. |
| 6660 | ||
| 3d763bcf KH |
6661 | 2006-05-22 Kazu Hirata <kazu@codesourcery.com> |
| 6662 | ||
| 6663 | PR target/27266 | |
| 6664 | * config/i386/i386.c (ix86_expand_branch): Jump to simple if | |
| 6665 | ix86_compare_emitted is non-NULL. | |
| 6666 | ||
| 123b24e7 VR |
6667 | 2006-05-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 6668 | ||
| 6669 | PR c++/27451 | |
| 6670 | * stmt.c (expand_asm_operands): Skip asm statement with erroneous | |
| 6671 | clobbers. | |
| 6672 | ||
| 1ff3ac02 RS |
6673 | 2006-05-22 Richard Sandiford <richard@codesourcery.com> |
| 6674 | ||
| 6675 | PR rtl-optimization/25514 | |
| 6676 | * combine.c (replaced_rhs_insn): New variable. | |
| 6677 | (combine_instructions): Set replaced_rhs_insn when trying to replace | |
| 6678 | a SET_SRC with a REG_EQUAL note. | |
| 6679 | (distribute_notes): Use replaced_rhs_insn when determining the live | |
| 6680 | range of a REG_DEAD register. | |
| 6681 | ||
| 8c21550d | 6682 | 2006-18-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de> |
| 9e826585 | 6683 | Anatoly Sokolov <aesok@post.ru> |
| 8c21550d JW |
6684 | |
| 6685 | * config/avr/avr.c (avr_mcu_types): Add support for attiny261, | |
| 6686 | attiny461, attiny861, attiny25, attiny45, attiny85, attiny24, | |
| 0ac11108 EC |
6687 | attiny44, attiny84, at90pwm2, at90pwm3, atmega165p, atmega169p, |
| 6688 | atmega164p, atmega324p, atmega644p, atmega644, atmega329, | |
| 6689 | atmega3290, atmega649, atmega6490, atmega406, atmega640, | |
| 6690 | atmega1280, atmega1281, at90can32, at90can64, at90usb646, | |
| 6691 | at90usb647, at90usb1286 and at90usb1287 devices. | |
| 8c21550d JW |
6692 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). |
| 6693 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
| 6694 | ||
| 350f18df RS |
6695 | 2006-05-22 Richard Sandiford <richard@codesourcery.com> |
| 6696 | ||
| 6697 | * mklibgcc.in (lib2funcs): Remove _floatdidf from initial assignment. | |
| 6698 | ||
| c31202cd RG |
6699 | 2006-05-22 Richard Guenther <rguenther@suse.de> |
| 6700 | ||
| 6701 | Revert | |
| 6702 | 2006-01-31 Richard Guenther <rguenther@suse.de> | |
| 6703 | Paolo Bonzini <bonzini@gnu.org> | |
| 6704 | ||
| 6705 | * doc/install.texi (--disable-libgcc-math): Document. | |
| 6706 | ||
| 9714c911 RG |
6707 | 2006-05-22 Richard Guenther <rguenther@suse.de> |
| 6708 | ||
| 6709 | Revert | |
| 6710 | 2006-01-31 Richard Guenther <rguenther@suse.de> | |
| 6711 | ||
| 6712 | * doc/invoke.texi (-msselibm): Document. | |
| 6713 | * target.h (expand_library_builtin): New target hook. | |
| 6714 | * builtins.c (expand_builtin): Use expand_library_builtin. | |
| 6715 | (default_expand_library_builtin): New function. | |
| 6716 | * gcc.c (LINK_GCC_MATH_SPEC): Define. | |
| 6717 | (LINK_COMMAND_SPEC): Handle %(link_gcc_math). | |
| 6718 | (link_gcc_math_spec): Declare. | |
| 6719 | (static_specs): Add link_gcc_math_spec. | |
| 6720 | * expr.h (default_expand_library_builtin): Declare. | |
| 6721 | * target-def.h (TARGET_EXPAND_LIBRARY_BUILTIN): Define. | |
| 6722 | (TARGET_INITIALIZER): Add TARGET_EXPAND_LIBRARY_BUILTIN. | |
| 6723 | * config/i386/i386.h: Provide LINK_GCC_MATH_SPEC. | |
| 6724 | * config/i386/i386.opt (msselibm): New target option. | |
| 6725 | * config/i386/i386.c (ix86_builtin_function_variants): New array. | |
| 6726 | (ix86_init_sse_abi_builtins): New function. | |
| 6727 | (ix86_expand_library_builtin): Likewise. | |
| 6728 | (TARGET_EXPAND_LIBRARY_BUILTIN): Define. | |
| 6729 | (override_options): Handle error conditions wrt -msselibm. | |
| 6730 | (ix86_builtins): Add function codes for SSE2 ABI builtins. | |
| 6731 | (ix86_init_builtins): Call ix86_init_sse_abi_builtins. | |
| 6732 | * doc/extend.texi (__builtin_sse2_*): Document new target specific | |
| 6733 | builtins. | |
| 6734 | ||
| 4271a6f3 VR |
6735 | 2006-05-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 6736 | ||
| 694fea20 VR |
6737 | PR c/27420 |
| 6738 | * c-common.c (self_promoting_args_p): Skip erroneous args. | |
| 6739 | ||
| 4271a6f3 VR |
6740 | PR c/26818 |
| 6741 | * c-decl.c (finish_struct): Skip erroneous fields. | |
| 6742 | ||
| c3e242e7 NC |
6743 | 2006-05-22 Nick Clifton <nickc@redhat.com> |
| 6744 | ||
| 6745 | * config/cris/cris.opt (march): Remove VarExists attribute. | |
| 6746 | (max-stackframe=): Likewise. | |
| 6747 | ||
| 41c6dd59 KH |
6748 | 2006-05-22 Kazu Hirata <kazu@codesourcery.com> |
| 6749 | ||
| 6750 | * doc/rtl.texi: Fix a typo. | |
| 6751 | * see.c: Fix comment typos. | |
| 6752 | ||
| eec077bd KH |
6753 | * tree-ssa-structalias.h (alias_info): Remove num_references. |
| 6754 | ||
| 76ad5c10 MS |
6755 | 2006-05-21 Mike Stump <mrs@apple.com> |
| 6756 | ||
| 6757 | * config/darwin-c.c (BAD): Conditionalize on OPT_Wpragmas. | |
| 6758 | (BAD2): Add. | |
| 213af8c8 MS |
6759 | (darwin_pragma_options): Use BAD instead. |
| 6760 | (darwin_pragma_unused): Likewise. | |
| 6761 | (darwin_pragma_ms_struct): Likewise. | |
| 6762 | ||
| d29b7f64 DE |
6763 | 2006-05-21 David Edelsohn <edelsohn@gnu.org> |
| 6764 | ||
| 6765 | * config/rs6000/rs6000.md (floatsitf2): Remove constraints. | |
| 6766 | ||
| 4d49d44d KH |
6767 | 2006-05-21 Kazu Hirata <kazu@codesourcery.com> |
| 6768 | ||
| 6769 | PR rtl-optimization/27671 | |
| 6770 | * simplify-rtx.c (simplify_relational_operation_1): Fix | |
| 6771 | simplifications of (eq/ne (xor x y) y) and | |
| 6772 | (eq/ne (xor x y) x). | |
| 6773 | ||
| 5104d648 KH |
6774 | PR tree-optimization/26622. |
| 6775 | * fold-const.c (fold_ternary) <COND_EXPR>: Call fold_convert | |
| 6776 | on arg1. | |
| 6777 | ||
| 6531d1be BF |
6778 | 2006-05-21 Bernhard Fischer <aldot@gcc.gnu.org> |
| 6779 | ||
| 6780 | * tree-cfg.c: Prune whitespace. | |
| 6781 | (debug_tree_cfg): Point to correct header containing the | |
| 6782 | TDF_* defines. | |
| 6783 | ||
| 95a52ebb BF |
6784 | 2006-05-21 Bernhard Fischer <aldot@gcc.gnu.org> |
| 6785 | ||
| 6786 | PR middle-end/25776 | |
| 6787 | * cgraphunit.c (verify_cgraph_node): Typo in error message. | |
| 6788 | ||
| 7e2fe9d8 AP |
6789 | 2006-05-20 Andrew Pinski <pinskia@physics.uc.edu> |
| 6790 | ||
| 6791 | PR middle-end/25776 | |
| 6792 | * cgraphunit.c (cgraph_optimize): Don't run ipa passes if error | |
| 6793 | or sorry count is non zero. | |
| 6794 | ||
| e29c9705 | 6795 | 2006-05-20 Andreas Schwab <schwab@suse.de> |
| 9be3bc1f AS |
6796 | |
| 6797 | * config/pa/pa-linux.h (STRING_ASM_OP): Prepend and append a tab. | |
| 6798 | ||
| 5d384034 | 6799 | 2006-05-19 Daniel Berlin <dberlin@dberlin.org> |
| 9e826585 | 6800 | Kenneth Zadeck <zadeck@naturalbridge.com> |
| 5d384034 DB |
6801 | |
| 6802 | PR rtl-optimization/26855 | |
| 6803 | ||
| 6804 | * df-scan.c (mw_reg_pool, mw_link_pool): New allocation pools for | |
| 6805 | multiword refs. | |
| 6806 | (df_scan_alloc): Added code to properly handle multiword hard | |
| 6807 | registers and add all_blocks parameter. | |
| 6808 | (df_scan_free_internal, df_insn_refs_delete, df_ref_record): Added | |
| 6809 | code to properly handle multiword hard registers. | |
| 6810 | (df_rescan_blocks): Added code to remove deleted blocks from | |
| 6811 | bitmap. | |
| 6812 | (df_ref_create_structure, df_ref_record): Added code to properly | |
| 6813 | handle subregs. | |
| 6814 | (df_ref_record_1): Changed DF_REF_CLOBBER into DF_REF_MUST_CLOBBER | |
| 6815 | and set DF_REF_PARTIAL. | |
| 6816 | (df_defs_record): Changed DF_REF_CLOBBER into DF_REF_MUST_CLOBBER. | |
| 0ac11108 | 6817 | (df_uses_record): Added DF_REF_PARTIAL for subreg. |
| 5d384034 DB |
6818 | (df_scan_add_problem): Added flags parameter. |
| 6819 | (df_ref_create_structure): Changed switching structure. | |
| 6820 | (df_bb_refs_record): Fixed case where duplicate artificial refs | |
| 6821 | were created. Changed location of flags. | |
| 6822 | (df_record_entry_block_defs): Added code to make stack pointer | |
| 6823 | live in entry block. Refined cases where frame pointer is needed. | |
| 6824 | Changed location of flags. | |
| 6825 | (df_record_exit_block_uses, df_insn_refs_record): Changed location of flags. | |
| 6826 | (df_set_state): Removed function. | |
| 6827 | (df_grow_reg_info, df_reg_chain_unlink, df_ref_remove, | |
| 0ac11108 EC |
6828 | df_insn_create_insn_record, df_insn_refs_delete, |
| 6829 | df_ref_create_structure): Formatting changes. | |
| 5d384034 DB |
6830 | * df-core.c (df_mvs_dump, df_set_flags, df_clear_flags, |
| 6831 | df_delete_basic_block): New function. | |
| 6832 | (df_init): Changed location of flags. | |
| 6833 | (df_add_problem): Added flags parameter and the way flags are | |
| 6834 | processed. | |
| 6835 | (df_insn_uid_debug, df_ref_debug, debug_df_defno, debug_df_ref, | |
| 6836 | debug_df_chain): Improved debugging output. | |
| 6837 | (df_insn_debug, df_insn_uid_debug): Added multiword reg support. | |
| 6838 | (df_refs_chain_dump): Removed df parameter. | |
| 6839 | (df_iterative_dataflow): Added consistency check. | |
| 6840 | (df_prune_to_subcfg): Made public. | |
| 6841 | (df_analyze_problem): Added blocks_to_init parameter and made | |
| 6842 | public. | |
| 0ac11108 | 6843 | (df_ref_record, df_bb_refs_record, df_mark_reg, |
| 5d384034 DB |
6844 | df_record_exit_block_uses): Whitespace changes. |
| 6845 | (df_dump): Whitespace changes. | |
| 6846 | * df.h: Some reordering to remove forward references. | |
| 6847 | (df_ref_flags.DF_REF_MW_HARDREG, DF_REF_PARTIAL, | |
| 6848 | DF_REF_MUST_CLOBBER, DF_REF_MAY_CLOBBER): New fields. | |
| 6849 | (df_ref_flags.DF_REF_CLOBBER): Deleted field. | |
| 6850 | (dataflow.flags): New field. | |
| 6851 | (df.flag): Deleted field. | |
| 6852 | (df_alloc_function): Added additional bitmap parameter. | |
| 6853 | (df_dependent_problem_function): New type. | |
| 6854 | (df_problem.changeable_flags): New field. | |
| 6855 | (df_ref_flags.DF_REF_DIES_AFTER_THIS_USE, DF_SCAN_INITIAL, | |
| 6856 | DF_SCAN_GLOBAL, DF_SCAN_POST_ALLOC, df_state): Removed. | |
| 6857 | (df_mw_hardreg): New struct. | |
| 6858 | (DF_INSN_UID_MWS): New macro. | |
| 6859 | (df_refs_chain_dump, df_ref_debug, df_chain_dump): Removed df | |
| 6860 | parameter. | |
| 6861 | (df_add_problem, df_ru_add_problem, df_rd_add_problem, | |
| 6862 | df_lr_add_problem, df_ur_add_problem, df_urec_add_problem, | |
| 6863 | df_ri_add_problem, df_scan_add_problem): Added flags parameter. | |
| 6864 | (df_set_state): Removed function. | |
| 6865 | (df_set_flags, df_clear_flags, df_delete_basic_block) New functions. | |
| 6866 | * df-problems.c (df_chain_dump): Removed df parameter. | |
| 6867 | (df_ru_alloc, df_rd_alloc, df_lr_alloc, df_ur_alloc, | |
| 6868 | df_urec_alloc, df_chain_alloc, df_ri_alloc): Added all blocks | |
| 6869 | parameter. | |
| 6870 | (df_ru_alloc, df_rd_alloc): Now resets all blocks. | |
| 6871 | (df_rd_bb_local_compute_process_def, df_ur_bb_local_compute, | |
| 6872 | df_chain_create_bb, df_create_unused_note, df_ri_bb_compute): | |
| 6873 | Split DF_REF_CLOBBER into DF_REF_MAY_CLOBBER and | |
| 6874 | DF_REF_MUST_CLOBBER cases. | |
| 6875 | (df_ru_bb_local_compute_process_def, | |
| 6876 | df_rd_bb_local_compute_process_def, df_lr_bb_local_compute, | |
| 6877 | df_lr_bb_local_compute, df_ur_bb_local_compute, | |
| 6878 | df_chain_create_bb): Made subreg aware. | |
| 6879 | (df_ru_bb_local_compute, df_rd_bb_local_compute, | |
| 6880 | df_lr_bb_local_compute, df_lr_bb_local_compute, | |
| 6881 | df_chain_create_bb): Cleanup to use proper macros. | |
| 6882 | (df_ur_local_finalize, df_urec_local_finalize): Removed unnecessary | |
| 6883 | code to fixup bitvectors. | |
| 6884 | (df_ri_alloc): Cleared lifetime. | |
| 6885 | (df_ignore_stack_reg, df_kill_notes, df_set_notes_for_mw, | |
| 6886 | df_create_unused_note): New function. | |
| 6887 | (df_ri_bb_compute, df_ri_compute): Added code to create/update | |
| 6888 | REG_DEAD and REG_UNUSED notes as well as register information. | |
| 6889 | (df_ru_dump, df_rd_dump, df_lr_dump, df_ur_dump, df_urec_dump, | |
| 6890 | df_chains_dump): Fixed crash if problem was never run. | |
| 6891 | (df_ru_add_problem, df_rd_add_problem, df_lr_add_problem, | |
| 6892 | df_ur_add_problem, df_urec_add_problem, df_chain_add_problem, | |
| 6893 | df_ri_add_problem): Processes flags in uniform manner. | |
| 6894 | (df_ru_alloc, df_ru_local_compute, df_ru_confluence_n, df_ru_free, | |
| 6895 | df_ru_dump, df_rd_local_compute, df_rd_confluence_n, df_rd_free, | |
| 6896 | df_rd_dump, df_urec_free_bb_info): Formatting changes. | |
| 6897 | (df_ru_free_bb_info, df_ru_bb_local_compute, df_ru_dump, | |
| 6898 | df_rd_free_bb_info, df_rd_bb_local_compute_process_def, | |
| 6899 | df_rd_bb_local_compute, df_rd_dump, df_lr_free_bb_info, | |
| 6900 | df_lr_bb_local_compute, df_lr_local_compute, df_ur_free_bb_info, | |
| 6901 | df_ur_dump, df_urec_free_bb_info, df_urec_dump, | |
| 6902 | df_chain_create_bb, df_ri_bb_compute): Whitespace changes. | |
| 6903 | * modulo-sched.c (sms_schedule): Added flag parameter to calls. | |
| 6904 | * see.c (see_initialize_data): Ditto. | |
| 6905 | * final.c (rest_of_clean_state) Added regstack_completed. | |
| 6906 | * rtl.h (regstack_completed): Ditto. | |
| 6907 | * reg-stack.c (regstack_completed): Ditto. | |
| 6908 | ||
| d593cb3d MS |
6909 | 2006-05-19 Mike Stump <mrs@apple.com> |
| 6910 | ||
| 6911 | * c-tree.h (default_conversion): Remove. | |
| 6912 | * c-common.h (default_conversion): Add. | |
| 6913 | ||
| 04dce5a4 ZD |
6914 | 2006-05-19 Zdenek Dvorak <dvorakz@suse.cz> |
| 6915 | ||
| 6916 | * tree-vrp.c (valid_value_p): New function. | |
| 6917 | (adjust_range_with_scev): Fail if the value of bound is not | |
| 6918 | simple. | |
| 6919 | ||
| fa807ff6 RS |
6920 | 2006-05-19 Richard Sandiford <richard@codesourcery.com> |
| 6921 | ||
| 6922 | * config/mips/linux-unwind.h: Include <asm/unistd.h> | |
| 6923 | (mips_fallback_frame_state): Use syscall numbers to determine | |
| 6924 | the appropriate li instruction for the current ABI. Only use | |
| 6925 | __NR_sigreturn for o32. | |
| 6926 | ||
| 721a8ac5 NS |
6927 | 2006-05-19 Nicolas Setton <setton@adacore.com> |
| 6928 | ||
| 6929 | * langhooks.h (struct lang_hooks): Add dwarf_name language hook. | |
| 6930 | * langhooks.c (lhd_dwarf_name): New function. | |
| 6931 | * langhooks-def.h (lhd_dwarf_name): Declare. | |
| 6932 | (LANG_HOOKS_DWARF_NAME): New macro, defaults to lhd_dwarf_name. | |
| 6933 | * dwarf2out.c (dwarf2_name): Use the dwarf_name language hook. | |
| 6934 | * ada/misc.c (gnat_dwarf_name): New function. | |
| 6935 | (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name. | |
| 0ac11108 | 6936 | |
| baffad1f RS |
6937 | 2006-05-19 Richard Sandiford <richard@codesourcery.com> |
| 6938 | ||
| 6939 | * libgcc2.c (MIN_UNITS_PER_WORD): Move default definition from | |
| 6940 | libgcc2.h. | |
| 6941 | (LIBGCC2_UNITS_PER_WORD): Provide default definition, using old | |
| 6942 | MIN_UNITS_PER_WORD logic from libgcc2.h. Do nothing if | |
| 6943 | LIBGCC2_UNITS_PER_WORD > MIN_UNITS_PER_WORD. | |
| 6944 | * libgcc2.h (MIN_UNITS_PER_WORD): Remove definition from here. | |
| 6945 | Use LIBGCC2_UNITS_PER_WORD rather than MIN_UNITS_PER_WORD to | |
| 6946 | determine the size of Wtype, etc. | |
| 6947 | * mklibgcc.in (LIB2_SIDITI_CONV_FUNCS): New argument. | |
| 6948 | (swfloatfuncs): New variable. | |
| 6949 | (dwfloatfuncs): Likewise. | |
| 6950 | (lib2funcs): Remove floating-point conversion functions from | |
| 6951 | initial assignment. Use LIB2_SIDITI_CONV_FUNCS to determine | |
| 6952 | the set of conversion routines needed. Allow entries to specify | |
| 6953 | an object name, filename and word size. Update users accordingly. | |
| 6954 | * Makefile.in (libgcc.mk): Pass LIB2_SIDITI_CONV_FUNCS. | |
| 6955 | * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Define. | |
| 6956 | ||
| 6957 | Revert: | |
| 6958 | ||
| 6959 | 2006-02-08 Roger Sayle <roger@eyesopen.com> | |
| 6960 | ||
| 6961 | PR target/22209 | |
| 6962 | * config/fixtfdi.c: New libgcc source file. | |
| 6963 | * config/fixunstfdi.c: New source file. | |
| 6964 | * config/floatditf.c: New source file. | |
| 6965 | * config/floatunditf.c: New souce file. | |
| 6966 | * config/mips/t-iris6 (LIB2FUNCS_EXTRA): Include the new source | |
| 6967 | files above instead of config/mips/_tilib.c. | |
| 6968 | * config/mips/t-linux64 (LIB2FUNCS_EXTRA): Likewise. | |
| 6969 | ||
| 03be9d6b JDA |
6970 | 2006-05-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 6971 | ||
| 6972 | * pa/t-hpux-shlib (SHLIB_LINK): Remove `-lc'. | |
| 6973 | * pa/pa-hpux11.h (LIB_SPEC): Update comment. | |
| 6974 | ||
| 52ffd86e MS |
6975 | 2006-05-18 Mike Stump <mrs@apple.com> |
| 6976 | ||
| 6977 | Fix up vla, vm and [*] sematics. | |
| 6978 | ||
| 6979 | PR c/18740 | |
| 6980 | PR c/7948 | |
| 6981 | PR c/25802 | |
| 6a1f8611 | 6982 | PR c/27673 |
| 52ffd86e MS |
6983 | * c-tree.h (struct c_arg_info): Add had_vla_unspec. |
| 6984 | (c_vla_unspec_p): Add. | |
| 6985 | (c_vla_type_p): Add. | |
| 6986 | * c-decl.c (struct c_scope): Add had_vla_unspec. | |
| 6987 | (build_array_declarator): Add support for [*]. | |
| 6988 | (grokdeclarator): Likewise. | |
| 6989 | (grokparms): Likewise. | |
| 6990 | (get_parm_info): Likewise. | |
| 6991 | * c-objc-common.c (c_vla_unspec_p): Likewise. | |
| 6992 | * c-objc-common.h (LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P): Likewise. | |
| 6993 | * c-parser.c (c_parser_typeof_specifier): Evaluate arguments to | |
| 6994 | typeof when argument is a variably modified type not inside sizeof or alignof. | |
| 6995 | (c_parser_direct_declarator_inner): Propagate errors. | |
| 6996 | (c_parser_sizeof_expression): Add support for [*]. | |
| 6a1f8611 MS |
6997 | (c_parser_parms_declarator): Initialize had_vla_unspec. |
| 6998 | (c_parser_parms_list_declarator): Likewise. | |
| 52ffd86e MS |
6999 | * c-typeck.c (c_vla_type_p): Add. |
| 7000 | (composite_type): Add support for vla compositing. | |
| 7001 | (comptypes_internal): Add support for vla compatibility. | |
| 7002 | (c_expr_sizeof_expr): Evaluate vla arguments. | |
| 7003 | * tree.c (variably_modified_type_p): Update comment for [*]. | |
| 7004 | ||
| eaec4980 MM |
7005 | 2006-05-18 Michael Matz <matz@suse.de> |
| 7006 | ||
| 7007 | PR target/27599 | |
| 7008 | * config.host: Make assignments to host_xmake_file cumulative. | |
| 7009 | * config.host (*-darwin*): Test $host, not $target. | |
| 7010 | ||
| 33932946 SH |
7011 | 2006-05-12 Stuart Hastings <stuart@apple.com> |
| 7012 | ||
| a1d1988f MS |
7013 | * config/i386/i386.opt (-mstackrealign): New flag. |
| 7014 | * config/i386/i386.c (force_align_arg_pointer): New attribute. | |
| 33932946 SH |
7015 | (ix86_handle_cconv_attribute): Emit error when |
| 7016 | force_align_arg_pointer attribute collides with too many regparms. | |
| 7017 | (ix86_function_regparm): Limit regparms when used with | |
| 7018 | force_align_arg_pointer attribute. (ix86_internal_arg_pointer): | |
| 7019 | Support stack-realigning prologue in non-main functions. Emit | |
| 7020 | warning for nested functions under -mstackrealign, emit error for | |
| 7021 | nested functions with force_align_arg_pointer attribute. | |
| a1d1988f MS |
7022 | * doc/extend.texi (force_align_arg_pointer): Document it. |
| 7023 | * doc/invoke.texi (-mstackrealign): Document it. | |
| e8366202 | 7024 | |
| c8983342 KH |
7025 | 2006-05-17 Kazu Hirata <kazu@codesourcery.com> |
| 7026 | ||
| 7027 | PR rtl-optimization/27477 | |
| 7028 | * combine.c (try_combine): Don't split a parallel consisting | |
| 7029 | of two sets into two individual sets if both sets reference | |
| 7030 | cc0. | |
| 7031 | ||
| 344185f1 L |
7032 | 2006-05-17 H.J. Lu <hongjiu.lu@intel.com> |
| 7033 | ||
| 7034 | * config/arm/arm.opt (target_fpe_name): Remove VarExists. | |
| 7035 | * config/rs6000/rs6000.opt (TARGET_NO_FP_IN_TOC): Likewise. | |
| 7036 | ||
| 7037 | * doc/options.texi (VarExists): Updated. | |
| 7038 | ||
| edbaf6a2 JDA |
7039 | 2006-05-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 7040 | ||
| 7041 | * unwind-dw2.c: Add declarations for uw_update_context and | |
| 7042 | uw_frame_state_for. | |
| 7043 | * pa/hpux-unwind.h (pa_fallback_frame_state): When an export stub is | |
| 7044 | detected, advance frame state and context once to skip over stub. | |
| 7045 | ||
| c93c5025 SP |
7046 | 2006-05-17 Sebastian Pop <pop@cri.ensmp.fr> |
| 7047 | ||
| 7048 | PR middle-end/20256 | |
| 7049 | PR middle-end/26435 | |
| 7050 | * tree-loop-linear.c (linear_transform_loops): Don't test perfect_nest_p. | |
| 7051 | Call rewrite_into_loop_closed_ssa only when something changed. | |
| 7052 | * lambda.h (gcc_loopnest_to_lambda_loopnest): Update declaration. | |
| 7053 | * lambda-code.c (can_convert_to_perfect_nest): Declared. | |
| 7054 | (gcc_loopnest_to_lambda_loopnest): Removed need_perfect_nest parameter. | |
| 7055 | Test for perfect_nest_p here. Fix formating. | |
| 7056 | (replace_uses_equiv_to_x_with_y): Fix formating. | |
| 7057 | (stmt_uses_op): Removed. | |
| 7058 | (can_convert_to_perfect_nest): Removed loopivs parameter. | |
| 7059 | Complete the test by checking the scalar dependences. | |
| 7060 | (perfect_nestify): Remove the test for can_convert_to_perfect_nest. | |
| 7061 | Fix formating. | |
| 7062 | ||
| be448346 BS |
7063 | 2005-05-17 Bernd Schmidt <bernd.schmidt@analog.com> |
| 7064 | ||
| 7065 | PR bootstrap/22541 | |
| 7066 | From Dan Kegel <dank@kegel.com>: | |
| 7067 | * Makefile.in: Strip "dir/../" combinations from SYSTEM_INCLUDE_DIR. | |
| 7068 | ||
| 2e3b8fe7 EB |
7069 | 2006-05-17 Eric Botcazou <ebotcazou@adacore.com> |
| 7070 | ||
| 7071 | * tree.c (variably_modified_type_p) <ARRAY_TYPE>: Return true | |
| 7072 | if the element type is variably modified without recursing. | |
| 7073 | ||
| 9cb8f1ba SP |
7074 | 2006-05-17 Sebastian Pop <pop@cri.ensmp.fr> |
| 7075 | ||
| 7076 | PR middle-end/27332 | |
| e8366202 | 7077 | * tree-loop-linear.c (try_interchange_loops): Test for |
| 9cb8f1ba SP |
7078 | no data dependences. |
| 7079 | ||
| e5db3515 ZD |
7080 | 2006-05-17 Zdenek Dvorak <dvorakz@suse.cz> |
| 7081 | ||
| 7082 | PR tree-optimization/27548 | |
| 7083 | * tree-scalar-evolution.c (scev_const_prop): Do not prolong life | |
| 7084 | range of ssa names that appear on abnormal edges. | |
| 7085 | * tree-ssa-loop-ivopts.c (contains_abnormal_ssa_name_p): Export. | |
| 7086 | * tree-flow.h (contains_abnormal_ssa_name_p): Declare. | |
| 7087 | ||
| 33598a1b BS |
7088 | 2005-05-17 Bernd Schmidt <bernd.schmidt@analog.com> |
| 7089 | ||
| 7090 | PR middle-end/27620 | |
| 7091 | * expr.c (safe_from_p): Handle CONSTRUCTOR again. | |
| 7092 | ||
| 761041be JJ |
7093 | 2006-05-17 Jakub Jelinek <jakub@redhat.com> |
| 7094 | ||
| 7095 | PR middle-end/27415 | |
| 7096 | * tree.h (OMP_PARALLEL_COMBINED): Define. | |
| 7097 | * gimplify.c (struct gimplify_omp_ctx): Add is_combined_parallel field. | |
| 7098 | (new_omp_context): Add is_combined_parallel argument. | |
| 7099 | (gimplify_scan_omp_clauses): Add in_combined_parallel argument, adjust | |
| 7100 | new_omp_context caller. | |
| 7101 | (gimplify_omp_parallel, gimplify_omp_for, gimplify_omp_workshare): | |
| 7102 | Adjust gimplify_scan_omp_clauses callers. | |
| 7103 | (omp_is_private): Issue errors if iteration variable is firstprivate | |
| 7104 | or reduction in the current context. | |
| 7105 | * c-parser.c (c_parser_omp_parallel): Set OMP_PARALLEL_COMBINED | |
| 7106 | on combined parallel workshare constructs. | |
| 7107 | ||
| 8dc3f290 L |
7108 | 2006-05-16 H.J. Lu <hongjiu.lu@intel.com> |
| 7109 | ||
| 7110 | * Makefile.in (GCC_OBJS): Replace options.o with gcc-options.o. | |
| 7111 | (gcc-options.o): New rule. | |
| 7112 | ||
| 7113 | * optc-gen.awk: Protect variables for gcc-options.o with | |
| 7114 | #ifdef GCC_DRIVER/#endif. | |
| 7115 | ||
| 2ed4b0ce | 7116 | 2006-05-16 Daniel Berlin <dberlin@dberlin.org> |
| e8366202 | 7117 | |
| 2ed4b0ce DB |
7118 | Fix PR tree-optimization/27373 |
| 7119 | * tree-ssa-forwprop.c: (forward_propagate_addr_expr_1): Add argument. | |
| 7120 | (forward_propagate_addr_expr): Update call. | |
| 7121 | ||
| 48b06e94 L |
7122 | 2006-05-16 H.J. Lu <hongjiu.lu@intel.com> |
| 7123 | ||
| 7124 | * doc/options.texi: Move the Negative option. | |
| 7125 | ||
| faaf1436 RG |
7126 | 2006-05-16 Richard Guenther <rguenther@suse.de> |
| 7127 | ||
| 7128 | PR tree-optimization/22303 | |
| 7129 | * tree-ssa-ccp.c (fold_const_aggregate_ref): Handle reads | |
| 7130 | from STRING_CSTs. | |
| 7131 | (evaluate_stmt): Fall back to fold_const_aggregate_ref, if | |
| 7132 | ccp_fold did not simplify the statement. | |
| 7133 | ||
| 14c7833c L |
7134 | 2006-05-16 H.J. Lu <hongjiu.lu@intel.com> |
| 7135 | ||
| 7136 | PR driver/26885 | |
| 7137 | * Makefile.in (GCC_OBJS): New. | |
| 7138 | (OBJS-common): Add opts-common.o. | |
| 7139 | (xgcc$(exeext)): Replace gcc.o with $(GCC_OBJS). | |
| 7140 | (cpp$(exeext)): Likewise. | |
| 7141 | (gcc.o): Also depend on opts.h. | |
| 7142 | (opts-common.o): New. | |
| 7143 | ||
| 7144 | * common.opt (gcoff): Add Negative(gdwarf-2). | |
| 7145 | (gdwarf-2): Add Negative(gstabs). | |
| 7146 | (gstabs): Add Negative(gstabs+). | |
| 7147 | (gstabs+): Add Negative(gvms). | |
| 7148 | (gvms): Add Negative(gxcoff). | |
| 7149 | (gxcoff): Add Negative(gxcoff+). | |
| 7150 | (gxcoff+): Add Negative(gcoff). | |
| 7151 | * config/i386/i386.opt (m32): Add Negative(m64). | |
| 7152 | (m64): Add Negative(m32). | |
| 7153 | ||
| 7154 | * doc/options.texi: Document the Negative option. | |
| 7155 | ||
| 7156 | * gcc.c: Include "opts.h". | |
| 7157 | (main): Call prune_options after expandargv. | |
| 7158 | ||
| 7159 | * optc-gen.awk: Generate common declarations for all flag | |
| 7160 | variables in options.c. Output the neg_index field. | |
| 7161 | ||
| 7162 | * opts.c (find_opt): Moved to ... | |
| 7163 | * opts-common.c: Here. New file. | |
| 7164 | ||
| 7165 | * opts.h (cl_option): Add a neg_index field. | |
| 7166 | (find_opt): New. | |
| 7167 | (prune_options): Likewise. | |
| 7168 | ||
| 4156f84b JJ |
7169 | 2006-05-16 Jakub Jelinek <jakub@redhat.com> |
| 7170 | ||
| b570947c JJ |
7171 | PR middle-end/27573 |
| 7172 | * omp-low.c (expand_omp_parallel): Don't assert | |
| 7173 | .OMP_DATA_I = &.OMP_DATA_O is the first statement in the block, | |
| 7174 | instead search for it. | |
| 7175 | ||
| 4156f84b JJ |
7176 | PR c/27499 |
| 7177 | * gimplify.c (gimplify_omp_for): Remove assertion that iteration var | |
| 7178 | is signed. | |
| 7179 | ||
| 726e9992 AS |
7180 | 2006-05-16 Andreas Schwab <schwab@suse.de> |
| 7181 | ||
| 7182 | * doc/tm.texi (TARGET_LIBGCC_SDATA_SECTION): Add missing @end | |
| 7183 | defmac. | |
| 7184 | ||
| d0b89852 RS |
7185 | 2006-05-15 Roger Sayle <roger@eyesopen.com> |
| 7186 | ||
| 7187 | PR target/26600 | |
| 7188 | * config/i386/i386.c (legitimate_constant_p) <CONST_DOUBLE>: TImode | |
| 7189 | integer constants other than zero are only legitimate on TARGET_64BIT. | |
| 7190 | <CONST_VECTOR> Only zero vectors are legitimate. | |
| 7191 | (ix86_cannot_force_const_mem): Integral and vector constants can | |
| 7192 | always be put in the constant pool. | |
| 7193 | ||
| a0cfeb0f DD |
7194 | 2006-05-16 DJ Delorie <dj@redhat.com> |
| 7195 | ||
| 7196 | * crtstuff.c (__dso_handle): Set section from | |
| 7197 | TARGET_LBIGCC_SDATA_SECTION if defined. | |
| 726e9992 | 7198 | * doc/tm.texi (TARGET_LIBGCC_SDATA_SECTION): Document. |
| a0cfeb0f DD |
7199 | * config/mips/mips.h (TARGET_LIBGCC_SDATA_SECTION): Define. |
| 7200 | ||
| 21028020 DS |
7201 | 2006-05-16 Danny Smith <dannysmith@users.sourceforge.net> |
| 7202 | ||
| eaec4980 | 7203 | PR target/27599 |
| 21028020 DS |
7204 | * config.host (i[34567]86-*-mingw*): Append i386/x-mingw32 to |
| 7205 | host_xmake_file. | |
| 7206 | ||
| 4741d956 BE |
7207 | 2006-05-16 Ben Elliston <bje@au.ibm.com> |
| 7208 | ||
| 7209 | * tree-cfg.c (split_edge_bb_loc): Remove unused variable `src'. | |
| 7210 | ||
| 44422aa3 PB |
7211 | 2006-05-15 Per Bothner <per@bothner.com> |
| 7212 | ||
| 0977c9ab | 7213 | * tree.c: (last_annotated_node): Use source_locus typedef. |
| 44422aa3 PB |
7214 | This permits bootstrapping with --enable-mapped-location. |
| 7215 | ||
| 95dd3097 ZD |
7216 | 2006-05-15 Zdenek Dvorak <dvorakz@suse.cz> |
| 7217 | ||
| 7218 | PR tree-optimization/26830 | |
| 7219 | * tree-into-ssa.c (struct ssa_name_info): Add age field. | |
| 7220 | (info_for_ssa_name, current_info_for_ssa_name_age, | |
| 7221 | blocks_to_update): New variables. | |
| 7222 | (get_ssa_name_ann): Use info_for_ssa_name instead of SSA_NAME_AUX. | |
| 7223 | (clear_ssa_name_info, initialize_flags_in_bb, | |
| 7224 | mark_block_for_update): New functions. | |
| 7225 | (mark_def_sites, rewrite_stmt): Assert that blocks_to_update is NULL. | |
| 7226 | (insert_phi_nodes_for, mark_use_interesting, prepare_block_for_update, | |
| 7227 | prepare_def_site_for): Use mark_block_for_update. | |
| 7228 | (mark_def_interesting): Assert that the processed block is marked in | |
| 7229 | blocks_to_update. Do not take blocks argument. | |
| 7230 | (prepare_use_sites_for, prepare_names_to_update): Do not take blocks | |
| 7231 | argument. | |
| 7232 | (rewrite_update_init_block, rewrite_update_stmt): Only process | |
| 7233 | blocks with statements to rewrite. | |
| 7234 | (delete_update_ssa): Do not clear SSA_NAME_AUX. | |
| 7235 | (update_ssa): Initialize and free blocks_to_update. Do not | |
| 7236 | clear flags on statements. Do not use blocks bitmap. | |
| 7237 | * tree.h (SSA_NAME_AUX): Removed. | |
| 7238 | (struct tree_ssa_name): Removed aux field. | |
| 7239 | * print-tree.c (print_node): Do not print SSA_NAME_AUX. | |
| 7240 | ||
| 7136db7a RG |
7241 | 2006-05-15 Richard Guenther <rguenther@suse.de> |
| 7242 | ||
| 7243 | PR tree-optimization/27603 | |
| 7244 | * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): | |
| 7245 | Do computations in original type. | |
| 7246 | ||
| a0145633 MN |
7247 | 2006-05-15 Mircea Namolaru <namolaru@il.ibm.com> |
| 7248 | ||
| f8f80cbb ZD |
7249 | * see.c: Code style changes such as redundant paranthesis, |
| 7250 | redundant intialization of local variables etc. | |
| 7251 | (see_main): Declared now as static. | |
| 7252 | * doc/invoke.texi: Update that -fsee is not enabled by | |
| 7253 | default at -O3. | |
| a0145633 | 7254 | |
| eeb1d9e0 JJ |
7255 | 2006-05-15 Jakub Jelinek <jakub@redhat.com> |
| 7256 | ||
| a6fc8e21 JJ |
7257 | * omp-low.c (check_omp_nesting_restrictions): New function. |
| 7258 | (scan_omp_1): Call it. | |
| 7259 | ||
| eeb1d9e0 JJ |
7260 | PR middle-end/27416 |
| 7261 | * omp-low.c (build_outer_var_ref): If VAR is reference in orphaned | |
| 7262 | construct, return *VAR. | |
| 7263 | ||
| a1709769 KK |
7264 | 2006-05-14 Kaz Kojima <kkojima@gcc.gnu.org> |
| 7265 | ||
| 7266 | PR rtl-optimization/27406 | |
| 7267 | * bt-load.c (migrate_btr_def): Skip the block having abnormal | |
| 7268 | edges. | |
| 7269 | ||
| 56106c2e RS |
7270 | 2006-05-14 Roger Sayle <roger@eyesopen.com> |
| 7271 | ||
| 7272 | PR rtl-optimization/27538 | |
| 7273 | * combine.c (expand_compound_operation): Call gen_lowpart | |
| 7274 | before calling simplify_shift_const. | |
| 7275 | ||
| c505fc06 RS |
7276 | 2006-05-14 Roger Sayle <roger@eyesopen.com> |
| 7277 | ||
| 7278 | PR rtl-optimization/22563 | |
| 7279 | * expmed.c (store_fixed_bit_field): When using AND and IOR to store | |
| 7280 | a fixed width bitfield, always force the intermediates into psuedos. | |
| 7281 | ||
| f9a4b91e BF |
7282 | 2006-05-14 Bernhard Fischer <aldot@gcc.gnu.org> |
| 7283 | ||
| 7284 | PR 27501 | |
| 7285 | * mkconfig.sh: Use operator = instead of == for test. | |
| 7286 | ||
| 83409463 NC |
7287 | 2006-05-13 Nick Clifton <nickc@redhat.com> |
| 7288 | ||
| 7289 | * dwarf2out.c (dbx_reg_number): Check return value from | |
| 7290 | LEAF_REG_REMAP and only use it if it is valid. | |
| 7291 | (multiple_reg_loc_descriptor): Likewise. | |
| 7292 | ||
| 75c3fb73 RG |
7293 | 2006-05-13 Richard Guenther <rguenther@suse.de> |
| 7294 | ||
| 7295 | * config.host <i[34567]86-*-cygwin*>: Append i386/x-cygwin to | |
| 7296 | host_xmake_file. | |
| 7297 | ||
| a1b53177 SB |
7298 | 2006-05-13 Steven Bosscher <stevenb.gcc@gmail.com> |
| 7299 | ||
| 7300 | * df-core.c (df_bb_regno_last_use_find): Do not look for dataflow | |
| 7301 | information attached to non-INSNs such as NOTEs. | |
| 7302 | (df_bb_regno_first_def_find, df_bb_regno_last_def_find): Likewise. | |
| 7303 | ||
| 651a36e3 AK |
7304 | 2006-05-12 Andreas Krebbel <krebbel1@de.ibm.com> |
| 7305 | ||
| 7306 | * config/s390/s390.c (s390_const_ok_for_constraint_p): Disallow -4G for | |
| 7307 | On contraint. | |
| 7308 | * config/s390/s390.md: Adjust comment describing On constraint. | |
| 7309 | ||
| 5d342ef9 JH |
7310 | 2006-05-11 Jan Hubicka <jh@suse.cz> |
| 7311 | ||
| 7312 | * cgraphunit.c (decide_is_function_needed): Don't force always_inline | |
| 7313 | to be output at -O0. | |
| 7314 | ||
| 81e61fb4 VR |
7315 | 2006-05-11 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 7316 | ||
| 7ebcc52c VR |
7317 | PR middle-end/27384 |
| 7318 | * fold-const.c (size_binop): Move sanity check for arguments to | |
| 7319 | the beginning of the function. | |
| 7320 | ||
| 81e61fb4 VR |
7321 | PR middle-end/27488 |
| 7322 | * fold-const.c (tree_expr_nonnegative_p): Return early on invalid | |
| 7323 | expression. | |
| 7324 | ||
| 497cfe24 RG |
7325 | 2006-05-11 Richard Guenther <rguenther@suse.de> |
| 7326 | ||
| 7327 | PR middle-end/27529 | |
| 7328 | * fold-const.c (fold_unary): Handle intermediate conversion | |
| 7329 | to a pointer type like intermediate conversion to an integer | |
| 7330 | type in folding of (T1)(T2)var to var. | |
| 7331 | Match the code to the comment in the final conversion for | |
| 7332 | (T1)(T2)var to (T1)var regarding to type precision. Rather | |
| 7333 | than disallow T1 being of pointer type, assert that both T1 | |
| 7334 | and var are of pointer type or not. Make sure not to fall | |
| 7335 | over the frontends lazyness wrt array to pointer decay though. | |
| 7336 | ||
| 29e339b9 RE |
7337 | 2006-05-10 Richard Earnshaw <rearnsha@arm.com> |
| 7338 | ||
| 7339 | * arm.c (arm_struct_value_rtx): Delete. | |
| 7340 | (TARGET_STRUCT_VALUE_RTX): Use the default definition. | |
| 7341 | (arm_init_cumulative_args): Always initialize nregs to zero. | |
| 7342 | ||
| 5ac4f3bb RG |
7343 | 2006-05-10 Richard Guenther <rguenther@suse.de> |
| 7344 | ||
| 7345 | PR tree-optimization/27532 | |
| 7346 | * tree-object-size.c (plus_expr_object_size): Fix typo. | |
| 7347 | ||
| e43d8b8a KH |
7348 | 2006-05-10 Kazu Hirata <kazu@codesourcery.com> |
| 7349 | ||
| 7350 | PR target/24949 | |
| 7351 | * config/m68k/m68k.md (ashrdi_const32, ashrdi_const32_mem, | |
| 7352 | ashrdi_const, ashrdi3): Use a scratch register. | |
| 7353 | ||
| a04d8591 RG |
7354 | 2006-05-10 Richard Guenther <rguenther@suse.de> |
| 7355 | ||
| 7356 | PR tree-optimization/27302 | |
| 7357 | * fold-const.c (operand_equal_p): For two comparisons, | |
| 7358 | try comparison of one comparison code swapped if that yields | |
| 7359 | the same code. | |
| 7360 | ||
| 9c5835d5 BE |
7361 | 2006-05-10 Ben Elliston <bje@au.ibm.com> |
| 7362 | ||
| 4db60bd0 BE |
7363 | * tree-pretty-print.c (pretty_print_string): No need to handle |
| 7364 | '\0' as a special character. | |
| 7365 | ||
| 9c5835d5 BE |
7366 | * tree.h: Include "hashtab.h". |
| 7367 | (iterative_hash_expr): Use hashval_t in its prototype. | |
| 7368 | * Makefile.in (TREE_H): Add $(HASHTAB_H). | |
| 7369 | ||
| 543b6009 SE |
7370 | 2006-05-09 Steve Ellcey <sje@cup.hp.com> |
| 7371 | ||
| 7372 | PR bootstrap/26872 | |
| 7373 | * config.gcc (hppa[12]*-*-hpux10*): Set gas to yes. | |
| 7374 | (hppa*64*-*-hpux11*): Ditto. | |
| 7375 | (hppa[12]*-*-hpux11*): Ditto. | |
| 7376 | ||
| 7ac159a5 DE |
7377 | 2006-05-09 David Edelsohn <edelsohn@gnu.org> |
| 7378 | ||
| 7379 | PR target/26545 | |
| 7380 | * config/rs6000/aix41.h (TARGET_64BIT): Define. | |
| 7381 | ||
| fa959ce4 MM |
7382 | 2006-05-09 Michael Matz <matz@suse.de> |
| 7383 | ||
| 7384 | * config.host (<i[34567]86-*-*, x86_64-*-*>): Set | |
| 7385 | host_extra_gcc_objs and host_xmake_file. | |
| 7386 | (<*-*-linux*>): Don't overwrite host_xmake_file. | |
| 7387 | * gcc.c (static_spec_functions): Add EXTRA_SPEC_FUNCTIONS. | |
| 7388 | * config/i386/i386.h (EXTRA_SPEC_FUNCTIONS): Define. | |
| 7389 | (host_detect_local_cpu): Declare. | |
| 7390 | (CC1_CPU_SPEC): Add -march=native and -mtune=native cases. | |
| 7391 | * config/i386/i386.c (override_options): Handle -mtune=native | |
| 7392 | as -mtune=generic. | |
| 7393 | * config/i386/x-i386: New file. | |
| 7394 | * config/i386/driver-i386.c: New file. | |
| 7395 | * doc/invoke.texi (<i386 and x86-64 Options>): Describe | |
| 7396 | cpu-type "native". | |
| 7397 | ||
| f9c3744b DM |
7398 | 2006-05-09 Dirk Mueller <dmueller@suse.de> |
| 7399 | Richard Guenther <rguenther@suse.de> | |
| 7400 | ||
| 7401 | PR middle-end/27498 | |
| 7402 | * fold-const.c (fold_read_from_constant_string): Relax check | |
| 7403 | for matching types to matching modes. | |
| 7404 | ||
| 2c790a28 ZD |
7405 | 2006-05-09 Zdenek Dvorak <dvorakz@suse.cz> |
| 7406 | ||
| 7407 | PR rtl-optimization/27335 | |
| 7408 | * loop-unroll.c (peel_loops_completely): Use loops->parray to walk the | |
| 7409 | loops. | |
| 7410 | ||
| ec4fc7ed RS |
7411 | 2006-05-08 Chao-ying Fu <fu@mips.com> |
| 7412 | Richard Sandiford <richard@codesourcery.com> | |
| 7413 | ||
| 7414 | * config/mips/mips-ps-3d.md (scc_ps, s<code>_ps): New patterns. | |
| 7415 | (vcondv2sf, sminv2sf3, smaxv2sf3): Likewise. | |
| 7416 | * config/mips/mips.md (UNSPEC_SCC): New constant. | |
| 7417 | * config/mips/mips-protos.h (mips_expand_vcondv2sf): Declare. | |
| 7418 | * config/mips/mips.c (mips_reverse_fp_cond_p): New function. | |
| 7419 | (mips_emit_compare): Use it. | |
| 7420 | (mips_expand_vcondv2sf): New function. | |
| 7421 | ||
| 74be08f8 DB |
7422 | 2006-05-08 Daniel Berlin <dberlin@dberlin.org> |
| 7423 | ||
| 7424 | Fix PR tree-optimization/27093 | |
| e8366202 | 7425 | * tree-ssa-alias.c (recalculate_used_alone): Mark variables for |
| 74be08f8 DB |
7426 | renaming when they become not-used_alone. |
| 7427 | ||
| fdaaf002 JDA |
7428 | 2006-05-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 7429 | ||
| 7430 | * hpux-unwind.h (pa_fallback_frame_state): Handle return parameter | |
| 7431 | relocation and relocation stubs. | |
| 7432 | ||
| 90c92323 EC |
7433 | 2006-05-08 Eric Christopher <echristo@apple.com> |
| 7434 | ||
| 7435 | * unwind-dw2-fde-darwin.c (examine_objects): Only check data | |
| 7436 | section for ppc. | |
| 7437 | ||
| 04f77d0f JH |
7438 | 2006-05-08 Jan Hubicka <jh@suse.cz> |
| 7439 | ||
| 46f5f7f2 | 7440 | PR middle-end/24561 |
| 04f77d0f JH |
7441 | * cgraphunit.c (decide_is_function_needed): When not optimizing even |
| 7442 | unused static functions are needed. | |
| 7443 | ||
| 857e5753 RS |
7444 | 2006-05-08 Roger Sayle <roger@eyesopen.com> |
| 7445 | ||
| 7446 | PR target/27158 | |
| 7447 | * reload.c (find_reloads_toplev): Only return the simplified SUBREG | |
| 7448 | of a reg_equiv_constant if the result is a legitimate constant. | |
| 7449 | ||
| b81bd6c9 UB |
7450 | 2006-05-08 Uros Bizjak <uros@kss-loka.si> |
| 7451 | ||
| 7452 | PR target/27277 | |
| 7453 | * config/i386/i386.c (ix86_rtx_costs) [FLOAT_EXTEND]: For | |
| 7454 | standard 80387 constants, raise the cost to prevent | |
| 7455 | compress_float_constant() to generate load from memory. | |
| 7456 | ||
| 923d16d4 KH |
7457 | 2006-05-08 Kazu Hirata <kazu@codesourcery.com> |
| 7458 | ||
| 7459 | * config/arm/constraints.md (c): Fix a typo. | |
| 7460 | ||
| bca50406 KH |
7461 | * see.c, tree-flow-inline.h, tree-phinodes.c: Fix comment |
| 7462 | typos. | |
| 7463 | ||
| 67a4b391 L |
7464 | 2006-05-07 H.J. Lu <hongjiu.lu@intel.com> |
| 7465 | ||
| 7466 | PR target/24879 | |
| 7467 | * config/i386/pmmintrin.h (_mm_monitor): Remove macro. Use | |
| 7468 | inline function. | |
| 7469 | (_mm_mwait): Likewise. | |
| 7470 | ||
| 7471 | * config/i386/sse.md (sse3_mwait): Replace "mwait\t%0, %1" with | |
| 7472 | "mwait". | |
| 7473 | (sse3_monitor): Make it 32bit only. | |
| 7474 | (sse3_monitor64): New. 64bit monitor. | |
| 7475 | ||
| f7360901 VR |
7476 | 2006-05-07 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 7477 | ||
| 7478 | PR target/27421 | |
| 7479 | * config/i386/i386.c (classify_argument): Skip fields with invalid | |
| 7480 | types. | |
| 7481 | ||
| 18455d17 RG |
7482 | 2006-05-07 Richard Guenther <rguenther@suse.de> |
| 7483 | ||
| 7484 | PR tree-optimization/27409 | |
| 7485 | * tree-ssa-structalias.c (get_constraint_for_component_ref): | |
| 7486 | Do not try to find zero-sized subvars. | |
| 7487 | ||
| ed52affe RG |
7488 | 2006-05-07 Richard Guenther <rguenther@suse.de> |
| 7489 | ||
| 7490 | PR tree-optimization/27136 | |
| 7491 | * tree-ssa-loop-niter.c (get_val_for): Correct function | |
| 7492 | comment, assert requirements. | |
| 7493 | (loop_niter_by_eval): Stop processing if the iterated | |
| 7494 | value did not simplify. | |
| 7495 | ||
| ef5d0a89 MN |
7496 | 2006-05-07 Mircea Namolaru <namolaru@il.ibm.com> |
| 7497 | ||
| e8366202 | 7498 | * opts.c (flag_see): remove its setting at -O3. |
| 90c92323 | 7499 | |
| ce92b223 RE |
7500 | 2006-05-07 Richard Earnshaw <rearnsha@arm.com> |
| 7501 | ||
| 7502 | * genpeep.c (main): Make insn-peep.c depend on flags.h. | |
| 7503 | * arm/constraints.md: New file. | |
| 7504 | * arm.h (REG_CLASS_FROM_LETTER_P): Delete. | |
| 7505 | (CONST_OK_FOR_ARM_LETTER, CONST_OK_FOR_THUMB_LETTER) | |
| 7506 | (CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_ARM_LETTER) | |
| 7507 | (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT_STR_ARM) | |
| 7508 | (CONSTRAINT_LEN, EXTRA_CONSTRAINT_THUMB, EXTRA_CONSTRAINT_STR) | |
| 7509 | (EXTRA_MEMORY_CONSTRAINT): Likewise. | |
| 7510 | * arm.md: Include constraints.md. | |
| 7511 | (thumb_movsi_insn): Use satisfies_constraint_J. | |
| 7512 | (movhi, movqi): Use satisfies_constraint_I. | |
| 7513 | ||
| ed1a08a7 AS |
7514 | 2006-04-29 Anatoly Sokolov <aesok@post.ru> |
| 7515 | ||
| e8366202 | 7516 | * config/avr/avr.h (CRT_BINUTILS_SPECS): Fixed crt* file name |
| ed1a08a7 AS |
7517 | for atmeg a645 device. |
| 7518 | ||
| 75bfa678 RG |
7519 | 2006-05-06 Richard Guenther <rguenther@suse.de> |
| 7520 | ||
| 7521 | PR tree-optimization/27151 | |
| 7522 | * tree-vect-transform.c (vectorizable_condition): Punt on | |
| 7523 | values that have a different type than the condition. | |
| 7524 | ||
| 8d8d1a28 AH |
7525 | 2006-05-03 Aldy Hernandez <aldyh@redhat.com> |
| 7526 | ||
| 7527 | PR/21391 | |
| 7528 | * c-parser.c (c_parser_cast_expression): Only insert casts into | |
| 7529 | hash table if pointer. | |
| 7530 | * function.c (used_types_insert_helper): Rename from | |
| 7531 | used_types_insert. | |
| 7532 | (used_types_insert): Call used_types_insert_helper. | |
| 7533 | * function.h (used_types_insert): Accept only one argument. | |
| 7534 | ||
| edd54d25 DE |
7535 | 2006-05-05 David Edelsohn <edesohn@gnu.org> |
| 7536 | ||
| 7537 | * config/rs6000/rs6000.md: Mark all "X" constraints for clobbered | |
| 7538 | scratch with output modifier. | |
| 7539 | ||
| 1958f718 DE |
7540 | 2006-05-04 David Edelsohn <edelsohn@gnu.org> |
| 7541 | ||
| 7542 | PR target/26481 | |
| 7543 | * config/rs6000/rs6000.md (stmsi_power): Mark clobber constraint | |
| 7544 | with output modifier. | |
| 7545 | ||
| 05431b85 KH |
7546 | 2006-05-04 Richard Sandiford <richard@codesourcery.com> |
| 7547 | ||
| 7548 | PR target/26765 | |
| 7549 | * config/mips/mips.c (mips_symbolic_address_p): Return true | |
| 7550 | for SYMBOL_TLSGD, SYMBOL_TLSLDM, SYMBOL_DTPREL, SYMBOL_TPREL, | |
| 7551 | SYMBOL_GOTTPREL, and SYMBOL_TLS. | |
| 7552 | ||
| d818832c RG |
7553 | 2006-05-04 Richard Guenther <rguenther@suse.de> |
| 7554 | ||
| 7555 | PR tree-optimization/14287 | |
| 7556 | PR tree-optimization/14844 | |
| 7557 | PR tree-optimization/19792 | |
| 7558 | PR tree-optimization/21608 | |
| 7559 | PR tree-optimization/27090 | |
| 7560 | * tree-ssa-pre.c (try_combine_conversion): New function. | |
| 7561 | (compute_avail): After constructing the value-handle | |
| 7562 | expression, use try_combine_conversion to combine NOP_EXPRs | |
| 7563 | with previous value-handle expressions and use the result if it | |
| 7564 | is available. | |
| 7565 | ||
| 6c4b5a19 JM |
7566 | 2006-05-04 Joseph S. Myers <joseph@codesourcery.com> |
| 7567 | ||
| 7568 | * config/mips/linux64.h (DWARF_OFFSET_SIZE): Remove. | |
| 7569 | ||
| 69fb1284 JH |
7570 | 2006-05-04 Jan Hubicka <jh@suse.cz> |
| 7571 | ||
| 7572 | PR middle-end/25962 | |
| 7573 | * cgraphunit.c (verify_cgraph_node): Fix cgraph_hash testing. | |
| 7574 | ||
| 554006bd BS |
7575 | 2006-05-04 Bernd Schmidt <bernd.schmidt@analog.com> |
| 7576 | ||
| 7577 | * config/bfin/predicates.md (const01_rtx): Tell generator programs | |
| 7578 | that this only matches CONST_INTs. All users changed to VOIDmode | |
| 7579 | operands. | |
| 7580 | ||
| 42da70b7 BS |
7581 | * config/bfin/bfin.c: Include "optabs.h". |
| 7582 | (bfin_rtx_costs): Some costs for vector operations, to allow combine | |
| 7583 | to do more work. | |
| 7584 | (enum bfin_builtins): Add a number of fractional and vector builtins. | |
| 7585 | (bfin_init_builtins): Likewise. | |
| 7586 | (struct builtin_description, bdesc_2arg, bdesc_1arg): New. | |
| 7587 | (safe_vector_operand, bfin_expand_binop_builtin, | |
| 7588 | bfin_expand_unop_builtin): New functions. | |
| 7589 | (bfin_expand_builtin): Handle the new builtins. | |
| 7590 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
| 7591 | __ADSPBLACKFIN__. | |
| 7592 | ||
| 8cd37d0b RL |
7593 | 2006-05-04 Leehod Baruch <leehod@il.ibm.com> |
| 7594 | ||
| e8366202 MS |
7595 | * see.c: New file. |
| 7596 | * Makefile.in (OBJS-common): Add see.o. | |
| 7597 | (see.o): Add dependencies. | |
| 7598 | * common.opt (fsee): New flag for the see optimization was added. | |
| 7599 | * opts.c (flag_see): Initialized. | |
| 7600 | * passes.c (init_optimization_passes, pass_see): New pass. | |
| 7601 | * rtl.h (see_main): Declaration as extern. | |
| 7602 | * timevar.def (TV_SEE): New. | |
| 7603 | * tree-pass.h (pass_see): Declaration as extern. | |
| 7604 | * invoke.texi (-fsee): Document. | |
| 7605 | * recog.c (validate_simplify_insn): New function. | |
| 7606 | * recog.h (validate_simplify_insn): Declaration as extern. | |
| 7607 | * df-problems.c (df_chain_dump): Check for NULL. | |
| 8cd37d0b RL |
7608 | |
| 7609 | 2006-05-04 Kenneth Zadeck <zadeck@naturalbridge.com> | |
| e8366202 | 7610 | Daniel Berlin <dberlin@dberlin.org> |
| 8cd37d0b | 7611 | |
| e8366202 MS |
7612 | * cfgrtl.c (insert_insn_bb_end_new): New function. |
| 7613 | * basic-block.h (insert_insn_bb_end_new): Declaration as extern. | |
| 8cd37d0b RL |
7614 | |
| 7615 | 2006-05-04 Leehod Baruch <leehod.baruch@weizmann.ac.il> | |
| 7616 | ||
| e8366202 MS |
7617 | * df.h (struct web_entry): Moved from web.c. |
| 7618 | (union_defs): Declaration as extern. | |
| 7619 | (unionfind_root): Likewise. | |
| 7620 | (unionfind_union): Likewise. | |
| 7621 | * web.c (struct web_entry): Moved to df.h. | |
| 7622 | (unionfind_root): Remove static declaration. | |
| 7623 | (unionfind_union): Likewise. | |
| 7624 | (union_defs): Likewise and generalize to use callback function. | |
| 7625 | (web_main): Update arguments for union_defs function call. | |
| 8cd37d0b | 7626 | |
| 23ba9627 RG |
7627 | 2006-05-04 Richard Guenther <rguenther@suse.de> |
| 7628 | ||
| 7629 | PR tree-optimization/26447 | |
| 7630 | * tree-ssa-pre.c (realify_fake_stores): For necessary loads | |
| 7631 | produce SSA_NAME copies before the store stmt to avoid | |
| 7632 | breaking exception handling. | |
| 7633 | ||
| f6a5ffbf JJ |
7634 | 2006-05-04 Jakub Jelinek <jakub@redhat.com> |
| 7635 | ||
| 7636 | PR middle-end/27388 | |
| 7637 | * gimplify.c (omp_is_private): If var is shared in some outer context, | |
| 7638 | return false instead of true. Stop searching on parallel context | |
| 7639 | boundary. | |
| 7640 | ||
| 0ef1a537 AO |
7641 | 2006-05-03 Alexandre Oliva <aoliva@redhat.com> |
| 7642 | ||
| 7643 | PR java/8260 | |
| 7644 | * coverage.c: Use get_gcov_unsigned_t() instead of | |
| 7645 | unsigned_type_node all over. | |
| 7646 | ||
| afd83fe4 AM |
7647 | 2006-05-02 Andrew MacLeod <amacleod@redhat.com> |
| 7648 | ||
| 7649 | PR tree-optimization/27381 | |
| 90c92323 | 7650 | * tree-phinodes.c (remove_phi_arg_num): When moving a phi argument, |
| afd83fe4 | 7651 | maintain the same immediate_use links. |
| 90c92323 | 7652 | * tree-ssa-operands.c (dump_immediate_uses_for): Show iteration marker |
| afd83fe4 AM |
7653 | node rather than segfaulting. |
| 7654 | ||
| 693d710f JJ |
7655 | 2006-05-03 Jakub Jelinek <jakub@redhat.com> |
| 7656 | ||
| 7657 | PR fortran/27395 | |
| 7658 | * gimplify.c (gimplify_scan_omp_clauses): Compare OMP_CLAUSE_CODE | |
| 7659 | rather than TREE_CODE to OMP_CLAUSE_REDUCTION. Set also GOVD_SEEN | |
| 7660 | bit for OMP_CLAUSE_REDUCTION_PLACEHOLDER. | |
| 7661 | ||
| 832a0c1d DB |
7662 | 2006-05-02 Daniel Berlin <dberlin@dberlin.org> |
| 7663 | ||
| 7664 | Fix PR tree-optimization/26626 | |
| 7665 | * tree-ssa-structalias.c (compute_points_to_sets): For now, solve | |
| 7666 | always. | |
| 7667 | * tree-ssa-operands.c (access_can_touch_variable): Allow | |
| 7668 | typecasting through union pointers. | |
| 7669 | ||
| 8ca5b2a2 JJ |
7670 | 2006-05-02 Jakub Jelinek <jakub@redhat.com> |
| 7671 | ||
| 7672 | PR c++/26943 | |
| 7673 | * omp-low.c (maybe_lookup_decl_in_outer_ctx): New function. | |
| 7674 | (build_outer_var_ref): Use maybe_lookup_decl_in_outer_ctx | |
| 7675 | to find if var will be a global variable even in the nested context. | |
| 7676 | (omp_copy_decl): Only check for global variable at the end, it might | |
| 7677 | be overridden in outer contexts. | |
| 7678 | (scan_sharing_clauses): For global variables don't create a field. | |
| 7679 | (lower_rec_input_clauses): Do nothing for global shared variables. | |
| 7680 | Emit a barrier at the end of ILIST if there were any decls in both | |
| 7681 | firstprivate and lastprivate clauses. | |
| 7682 | (lower_send_clauses): Do nothing for global variables except for | |
| 7683 | COPYIN. | |
| 7684 | ||
| a3428e07 ZD |
7685 | 2006-05-02 Zdenek Dvorak <dvorakz@suse.cz> |
| 7686 | ||
| 7687 | * tree.c (unsigned_type_for, signed_type_for): Make sure a type | |
| 7688 | of the correct signedness is returned. | |
| 7689 | ||
| 26ef4301 JL |
7690 | 2006-05-02 Jeff Law <law@redhat.com> |
| 7691 | ||
| 7692 | PR tree-optimization/27364 | |
| 7693 | * tree-vrp.c (vrp_int_const_binop): Fix detection of overflow from | |
| 7694 | multiply expressions. | |
| 7695 | ||
| 263bb8fb TT |
7696 | 2006-05-02 Tom Tromey <tromey@redhat.com> |
| 7697 | ||
| 7698 | * tree-flow-inline.h (op_iter_init_phiuse): Fixed typo. | |
| 7699 | ||
| 54b9e939 KH |
7700 | 2006-05-02 Kazu Hirata <kazu@codesourcery.com> |
| 7701 | ||
| 7702 | PR target/27387 | |
| 7703 | * arm.c (arm_output_mi_thunk): Use pc-relative addressing when | |
| 7704 | -mthumb -fPIC are used. | |
| 7705 | ||
| 2297e173 SS |
7706 | 2006-05-02 Stanislaw Skowronek <skylark@linux-mips.org> |
| 7707 | Joshua Kinard <kumba@gentoo.org> | |
| d541888b SS |
7708 | |
| 7709 | PR target/25871 | |
| a1d1988f | 7710 | * config/mips/mips.h (TRAMPOLINE_TEMPLATE): Avoid 32-bit moves |
| d541888b SS |
7711 | with 64-bit pointers. |
| 7712 | ||
| 7a7017bc PB |
7713 | 2006-05-02 Paul Brook <paul@codesourcery.com> |
| 7714 | ||
| 7715 | * config/arm/arm.c (add_minipool_forward_ref): Check if insn | |
| 7716 | and pool overlap. | |
| 7717 | (create_fix_barrier): Check that a suitable barrier location is | |
| 7718 | found. | |
| 7719 | (arm_reorg): Include ftmp->address in allowable range of addresses. | |
| 7720 | ||
| 3beef5cb DB |
7721 | 2006-05-02 David Billinghurst <David.Billinghurst@riotinto.com> |
| 7722 | ||
| 7723 | PR ada/27366 | |
| 90c92323 | 7724 | * ada/env.c (__gnat_clearenv): Use unsetenv() to clear environment |
| 7a7017bc | 7725 | on Cygwin. |
| 3beef5cb | 7726 | |
| d5d86fde JJ |
7727 | 2006-05-02 Jakub Jelinek <jakub@redhat.com> |
| 7728 | ||
| 077b0dfb JJ |
7729 | PR middle-end/27337 |
| 7730 | * gimplify.c (gimplify_scan_omp_clauses): Handle INDIRECT_REF | |
| 7731 | around RESULT_DECL for result passed by reference. | |
| 7732 | (gimplify_expr): Call omp_notice_variable when RESULT_DECL is seen. | |
| 7733 | * omp-low.c (use_pointer_for_field): Don't look at | |
| 7734 | DECL_HAS_VALUE_EXPR_P for RESULT_DECLs. | |
| 7735 | (scan_omp_1): Call remap_decl on RESULT_DECLs. | |
| 7736 | (lower_rec_input_clauses): Don't allocate VLA memory for the second | |
| 7737 | time or var for passing by reference for | |
| 7738 | OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE clauses. Allow creation of | |
| 7739 | TREE_ADDRESSABLE variables when passing by reference. | |
| 7740 | ||
| 7741 | * omp-low.c (dump_omp_region): Fix output formatting. | |
| 7742 | ||
| 2aee3e57 JJ |
7743 | PR middle-end/27328 |
| 7744 | * omp-low.c (remove_exit_barrier): Handle NULL exit_bb. | |
| 7745 | (expand_omp_parallel): Likewise. | |
| 7746 | * tree-cfg.c (move_sese_region_to_fn): Likewise. | |
| 7747 | ||
| 4a31b7ee JJ |
7748 | PR middle-end/27325 |
| 7749 | * omp-low.c (lower_omp_sections): Call maybe_catch_exception | |
| 7750 | on statement list containing also constructors and destructors. | |
| 7751 | (lower_omp_single, lower_omp_for, lower_omp_parallel): Likewise. | |
| 7752 | ||
| d5d86fde JJ |
7753 | PR middle-end/27310 |
| 7754 | * except.c (duplicate_eh_regions): Fix clearing of | |
| 7755 | cfun->eh->region_array entries. | |
| 7756 | ||
| c15b113b DD |
7757 | 2006-05-01 DJ Delorie <dj@redhat.com> |
| 7758 | ||
| 7759 | * configure.ac (gcc_cv_nm): Don't use an in-tree nm if | |
| 7760 | build!=host. | |
| 7761 | (gcc_cv_objdump): Likewise. | |
| 7762 | * configure: Regenerated. | |
| 7763 | ||
| 94634f14 KH |
7764 | 2006-05-01 Kazu Hirata <kazu@codesourcery.com> |
| 7765 | ||
| 7766 | PR target/27374 | |
| 7767 | * config/arm/vfp.md (*arm_movdi_vfp): Correct the output | |
| 7768 | templates for case 3 and 4. | |
| 7769 | ||
| 2d5bc016 DD |
7770 | 2006-05-01 DJ Delorie <dj@redhat.com> |
| 7771 | ||
| 7772 | * vec.c: Include bconfig.h when appropriate. | |
| 7773 | * Makefile.in (build/vec.o): Adjust dependencies. | |
| 7774 | * mkconfig.sh: Make sure config.h isn't used for build machine | |
| 7775 | compiles. | |
| 7776 | ||
| 2ce79879 ZD |
7777 | 2006-05-01 Zdenek Dvorak <dvorakz@suse.cz> |
| 7778 | ||
| 7779 | * tree-into-ssa.c (phis_to_rewrite, blocks_with_phis_to_rewrite): New | |
| 7780 | variables. | |
| 7781 | (mark_phi_for_rewrite): New function. | |
| 7782 | (insert_phi_nodes_for, mark_use_interesting): Call | |
| 7783 | mark_phi_for_rewrite. | |
| 7784 | (rewrite_update_phi_arguments): Traverse only phis in phis_to_rewrite. | |
| 7785 | (update_ssa): Initialize and free phis_to_rewrite. | |
| 7786 | ||
| ed541ddb ZD |
7787 | 2006-05-01 Zdenek Dvorak <dvorakz@suse.cz> |
| 7788 | ||
| 7789 | PR rtl-optimization/27291 | |
| 7790 | * loop-doloop.c (add_test, doloop_modify): Handle the case condition is | |
| 7791 | folded to a constant. | |
| 7792 | ||
| dcccd88d ZD |
7793 | 2006-05-01 Zdenek Dvorak <dvorakz@suse.cz> |
| 7794 | ||
| 7795 | PR tree-optimization/27283 | |
| 7796 | * tree-ssa-loop-ivopts.c (struct nfe_cache_elt): Store just trees, | |
| 7797 | not whole # of iteration descriptions. | |
| 7798 | (niter_for_exit): Return just # of iterations. Fail if # of iterations | |
| 7799 | uses abnormal ssa name. | |
| 7800 | (niter_for_single_dom_exit): Ditto. | |
| 7801 | (find_induction_variables, may_eliminate_iv): Expect niter_for_exit to | |
| 7802 | return just the number of iterations. | |
| 7803 | ||
| 763f4527 ZD |
7804 | 2006-05-01 Zdenek Dvorak <dvorakz@suse.cz> |
| 7805 | ||
| 7806 | PR tree-optimization/27144 | |
| 7807 | * tree-ssa-loop-niter.c (derive_constant_upper_bound): New function. | |
| 7808 | (record_estimate): Only record constant upper bound. | |
| 7809 | (infer_loop_bounds_from_undefined): Call | |
| 7810 | compute_estimated_nb_iterations just once. | |
| 7811 | (proved_non_wrapping_p): Renamed to ... | |
| 7812 | (n_of_executions_at_most): ... this. Expect bound to be a constant. | |
| 7813 | (convert_step_widening, scev_probably_wraps_p): Call | |
| 7814 | n_of_executions_at_most instead of proved_non_wrapping_p. | |
| 7815 | (substitute_in_loop_info): Do not replace values in bounds. | |
| 7816 | * cfgloop.h (struct nb_iter_bound): Remove "additional" field. Update | |
| 7817 | comments. | |
| 7818 | ||
| 2a83cc52 RH |
7819 | 2006-05-01 Richard Henderson <rth@redhat.com> |
| 7820 | ||
| 7821 | PR c/27358 | |
| 7822 | * c-parser.c (c_parser_skip_to_end_of_block_or_statement): Move after | |
| 7823 | c_parser_skip_to_pragma_eol. Convert to switch statement. Handle | |
| 7824 | CPP_PRAGMA. | |
| 7825 | ||
| 0f57299d RS |
7826 | 2006-05-01 Roger Sayle <roger@eyesopen.com> |
| 7827 | ||
| 7828 | * c-typeck.c (parser_build_binary_op): Don't call the function | |
| 7829 | unsigned_conversion_warning to spot operand/result type overflow. | |
| 7830 | (build_binary_op): Instead, call convert_and_check instead of | |
| 7831 | convert to report the problem when the operands are promoted. | |
| 7832 | * c-common.c (unsigned_conversion_warning): Make static. | |
| 7833 | * c-common.h (unsigned_conversion_warning): Delete prototype. | |
| 7834 | ||
| ea643120 RG |
7835 | 2006-05-01 Richard Guenther <rguenther@suse.de> |
| 7836 | ||
| 7837 | PR tree-optimization/26726 | |
| 7838 | * tree-ssa-loop-ivopts.c (idx_find_step): Mark source of the | |
| 7839 | problem ... | |
| 7840 | (find_interesting_uses_address): ... we work around here | |
| 7841 | by folding INDIRECT_REFs in the substituted base. | |
| 7842 | ||
| 444e96af DN |
7843 | 2006-05-01 Diego Novillo <dnovillo@redhat.com> |
| 7844 | ||
| 7845 | * omp-low.c (dump_omp_region): Add newlines. | |
| 7846 | ||
| 71834ad3 RS |
7847 | 2006-04-30 Roger Sayle <roger@eyesopen.com> |
| 7848 | ||
| 7849 | * common.opt (Woverflow): New command line option. | |
| 7850 | * c-common.c (constant_expression_warning): Check warn_overflow. | |
| 7851 | (overflow_waring): Pass OPT_Woverflow to warning. | |
| 7852 | (unsigned_conversion_warning): Likewise. | |
| 7853 | (convert_and_check): Likewise. | |
| 7854 | * doc/invoke.texi: Document new command line option. | |
| 7855 | ||
| 194c524a DE |
7856 | 2006-04-30 David Edelsohn <edelsohn@gnu.org> |
| 7857 | ||
| 7858 | * config/rs6000/rs6000.c (rs6000_override_options): Enable | |
| 7859 | TARGET_NO_FP_IN_TOC for section anchors. | |
| 7860 | (optimization_options): Enable section anchors for all | |
| 7861 | non-"Objective" languages. | |
| 7862 | ||
| 4f8bdef9 EC |
7863 | 2006-04-28 Eric Christopher <echristo@apple.com> |
| 7864 | ||
| 7865 | * config/darwin-c.c (darwin_ms_struct): Move this | |
| 7866 | (darwin_set_default_type_attributes): and this... | |
| 7867 | * config/darwin.c: ... here. | |
| 7868 | * config/darwin.h (darwin_ms_struct): Declare. | |
| 7869 | ||
| a5f84464 AM |
7870 | 2006-04-28 Andrew MacLeod <amacleod@redhat.com> |
| 7871 | ||
| 7872 | * tree-ssa-dom.c (propagate_rhs_into_lhs): Fix assert clause. | |
| 7873 | ||
| a0f0ab9f RS |
7874 | 2006-04-28 Roger Sayle <roger@eyesopen.com> |
| 7875 | ||
| 7876 | PR c/25309 | |
| 7877 | * c-typeck.c (struct spelling): Make I an unsigned HOST_WIDE_INT. | |
| 7878 | (push_array_bounds): Delete prototype. Change BOUNDS argument to | |
| 7879 | an unsigned HOST_WIDE_INT. | |
| 7880 | (print_spelling): Use HOST_WIDE_INT_PRINT_UNSIGNED to output the | |
| 7881 | array index. | |
| 7882 | (really_start_incremental_init): No need to call convert because | |
| 7883 | bitsize_zero_node is already of type bitsizetype. | |
| 7884 | (push_init_level): Extract the value of constructor_index as an | |
| 7885 | unsigned HOST_WIDE_INT quantity, using tree_low_cst. | |
| 7886 | (process_init_element): Likewise. | |
| 7887 | ||
| c7370b83 JM |
7888 | 2006-04-28 Joseph S. Myers <joseph@codesourcery.com> |
| 7889 | ||
| 7890 | * gcc.c (process_command): Add program name to GCC_EXEC_PREFIX | |
| 7891 | value before passing to make_relative_prefix. | |
| 7892 | ||
| bb6a0ee1 AM |
7893 | 2006-04-28 Alan Modra <amodra@bigpond.net.au> |
| 7894 | ||
| 7895 | PR middle-end/27260 | |
| 7896 | * builtins.c (expand_builtin_memset): Expand val in original mode. | |
| 7897 | ||
| 16d6f994 EC |
7898 | 2006-04-27 Eric Christopher <echristo@apple.com> |
| 7899 | ||
| 7900 | * target-def.h (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Bracket | |
| 7901 | with #ifndef/#endif. | |
| 7902 | * config/darwin-c.c (darwin_ms_struct): New. | |
| 7903 | (darwin_pragma_ms_struct): Ditto. | |
| 7904 | (darwin_set_default_type_attributes): Ditto. | |
| 7905 | * config/darwin-protos.h (darwin_pragma_ms_struct): Declare. | |
| 7906 | * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS): | |
| 7907 | Register ms_struct pragma. | |
| 7908 | * config/i386/darwin.h (REGISTER_TARGET_PRAGMAS): Declare. | |
| 7909 | (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Ditto. | |
| 7910 | * config/rs6000/rs6000.c (rs6000_set_default_type_attributes): Call | |
| 7911 | darwin_set_default_type_attributes if TARGET_MACHO. | |
| 7912 | ||
| 6c00f606 AM |
7913 | 2006-04-27 Andrew MacLeod <amacleod@redhat.com> |
| 7914 | ||
| 7915 | PR tree-optimization/26854 | |
| 7916 | * tree-vrp.c (remove_range_assertions): Use new Immuse iterator. | |
| 7917 | * doc/tree-ssa.texi: Update immuse iterator documentation. | |
| 7918 | * tree-ssa-math-opts.c (execute_cse_reciprocals_1): Use new iterator. | |
| 7919 | * tree-ssa-dom.c (propagate_rhs_into_lhs): Use new iterator. | |
| 7920 | * tree-flow-inline.h (end_safe_imm_use_traverse, end_safe_imm_use_p, | |
| 7921 | first_safe_imm_use, next_safe_imm_use): Remove. | |
| 7922 | (end_imm_use_stmt_p): New. Check for end of immuse stmt traversal. | |
| 7923 | (end_imm_use_stmt_traverse): New. Terminate immuse stmt traversal. | |
| 7924 | (move_use_after_head): New. Helper function to sort immuses in a stmt. | |
| 7925 | (link_use_stmts_after): New. Link all immuses in a stmt consescutively. | |
| 7926 | (first_imm_use_stmt): New. Get first stmt in an immuse list. | |
| 7927 | (next_imm_use_stmt): New. Get next stmt in an immuse list. | |
| 7928 | (first_imm_use_on_stmt): New. Get first immuse on a stmt. | |
| 7929 | (end_imm_use_on_stmt_p): New. Check for end of immuses on a stmt. | |
| 7930 | (next_imm_use_on_stmt): New. Move to next immuse on a stmt. | |
| 7931 | * tree-ssa-forwprop.c (forward_propagate_addr_expr): Use new iterator. | |
| 7932 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Use new iterator. | |
| 7933 | (perfect_nestify): Use new iterator. | |
| 16d6f994 | 7934 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Use new |
| 6c00f606 AM |
7935 | iterator. |
| 7936 | * tree-flow.h (struct immediate_use_iterator_d): Add comments. | |
| 7937 | (next_imm_name): New field in struct immediate_use_iterator_d. | |
| 7938 | (FOR_EACH_IMM_USE_SAFE, BREAK_FROM_SAFE_IMM_USE): Remove. | |
| 16d6f994 | 7939 | (FOR_EACH_IMM_USE_STMT, BREAK_FROM_IMM_USE_STMT, |
| 6c00f606 AM |
7940 | FOR_EACH_IMM_USE_ON_STMT): New immediate use iterator macros. |
| 7941 | * tree-cfg.c (replace_uses_by): Use new iterator. | |
| 7942 | * tree-ssa-threadedge.c (lhs_of_dominating_assert): Use new iterator. | |
| 7943 | * tree-ssa-operands.c (correct_use_link): Remove. | |
| 7944 | (finalize_ssa_use_ops): No longer call correct_use_link. | |
| 7945 | ||
| 9613eaff SH |
7946 | 2006-04-27 Stuart Hastings <stuart@apple.com> |
| 7947 | ||
| 7948 | * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New. | |
| 7949 | * config/t-darwin (crt3.o): Use it. | |
| 7950 | * config/rs6000/rs6000.c (rs6000_initialize_trampoline): Remove | |
| 7951 | 'pmode', use Pmode instead of SImode for SYMBOL_REF. | |
| 7952 | * config/rs6000/rs6000.md (call_indirect_nonlocal_sysv, | |
| 7953 | call_nonlocal_sysv, call_value_indirect_nonlocal_sysv, | |
| 7954 | call_value_nonlocal_sysv): Suffix with the "P" macro for 32/64 | |
| 7955 | support. | |
| 16d6f994 | 7956 | |
| 135c2bd4 RS |
7957 | 2006-04-27 Roger Sayle <roger@eyesopen.com> |
| 7958 | ||
| 7959 | * expmed.c (store_fixed_bit_field): If we're not optimizing for | |
| 7960 | size, force the intermediate into a new pseudo rather instead of | |
| 7961 | performing both a bitwise AND and a bitwise IOR in memory. | |
| 7962 | ||
| 921b02cd RG |
7963 | 2006-04-27 Richard Guenther <rguenther@suse.de> |
| 7964 | ||
| 7965 | PR rtl-optimization/26685 | |
| 7966 | * params.def (PARAM_MAX_CSE_INSNS): Correct typo that named | |
| 7967 | this one "max-flow-memory-locations". | |
| 7968 | ||
| 67ac6e63 RG |
7969 | 2006-04-27 Richard Guenther <rguenther@suse.de> |
| 7970 | ||
| 7971 | PR tree-optimization/25148 | |
| 7972 | * tree-vrp.c (compare_values): Remove code dealing with | |
| 7973 | comparisons against type min/max value. Honour overflow | |
| 7974 | and negative constants in code dealing with comparisons | |
| 7975 | of plus and minus expressions. | |
| 7976 | (value_inside_range): Use fold_binary with LE_EXPR and | |
| 7977 | GE_EXPR rather than compare_values. | |
| 7978 | ||
| 869170df DM |
7979 | 2006-04-27 Dirk Mueller <dmueller@suse.de> |
| 7980 | ||
| 7981 | * config/i386/xmmintrin.h (_mm_shuffle_pi16): Declare | |
| 7982 | prototype for SSE. | |
| 7983 | ||
| 3bf7d5e7 KZ |
7984 | 2006-04-26 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 7985 | ||
| 7986 | * basic-block.h (safe_insert_insn_on_edge): Removed. | |
| 7987 | * cfgrtl.c (mark_killed_regs, safe_insert_insn_on_edge): Removed. | |
| 7988 | ||
| 7b282ff9 DE |
7989 | 2006-04-26 David Edelsohn <edelsohn@gnu.org> |
| 7990 | Paolo Bonzini <bonzini@gnu.org> | |
| 7991 | ||
| 7992 | PR middle-end/27282 | |
| 7993 | * combine.c (simplify_and_const_int_1): Use gen_int_mode. | |
| 7994 | (simplify_and_const_int): Same. | |
| 7995 | ||
| 44470433 AH |
7996 | 2006-04-26 Aldy Hernandez <aldyh@redhat.com> |
| 7997 | ||
| e8366202 | 7998 | * tree-ssa-dse.c (dse_optimize_stmt): Remove unused variable USE. |
| 44470433 | 7999 | |
| 21a66e91 JJ |
8000 | 2006-04-26 Jakub Jelinek <jakub@redhat.com> |
| 8001 | ||
| 91b6c26d JJ |
8002 | PR c/26171 |
| 8003 | * cgraph.c (cgraph_varpool_finalize_decl): Don't call | |
| 8004 | cgraph_varpool_assemble_pending_decls if -fopenmp, unless | |
| 8005 | cgraph_global_info_ready. | |
| 8006 | ||
| 07ed51c9 JJ |
8007 | PR middle-end/26913 |
| 8008 | * tree-cfg.c (find_outermost_region_in_block): Handle RESX_EXPR. | |
| 8009 | ||
| 1562e1fe JJ |
8010 | PR c/25996 |
| 8011 | * c-parser.c (c_parser_omp_for_loop): Don't call c_finish_omp_for if | |
| 8012 | either decl or init is error_mark_node. | |
| 8013 | ||
| 21a66e91 JJ |
8014 | PR middle-end/25989 |
| 8015 | * tree-flow.h (struct omp_region): Add sched_kind. | |
| 8016 | * omp-low.c (expand_parallel_call): Use region->inner->sched_kind | |
| 8017 | instead of extracting omp for data. | |
| 8018 | (expand_omp_for): Save extracted sched_kind. | |
| 8019 | ||
| f7acbf4c RS |
8020 | 2006-04-25 Roger Sayle <roger@eyesopen.com> |
| 8021 | ||
| 8022 | * expmed.c (store_bit_field): Also check whether the bitsize is | |
| 8023 | valid for the machine's "insv" instruction before moving the | |
| 8024 | target into a pseudo for use with the insv. | |
| 8025 | * config/i386/predicates.md (const8_operand): New predicate. | |
| 8026 | * config/i386/i386.md (extv, extzv, insv): Use the new | |
| 8027 | const8_operand predicate where appropriate. | |
| 8028 | ||
| c9936427 DD |
8029 | 2006-04-25 DJ Delorie <dj@redhat.com> |
| 8030 | ||
| 8031 | * doc/install.texi (Specific): Clarify that this is not a list of | |
| 8032 | supported hosts or targets. | |
| 8033 | ||
| c0c5d392 RS |
8034 | 2006-04-25 Richard Sandiford <richard@codesourcery.com> |
| 8035 | ||
| 8036 | PR rtl-optimization/26725 | |
| 8037 | * cfgrtl.c (rtl_redirect_edge_and_branch_force): Set the source | |
| 8038 | block's BB_DIRTY flag. | |
| 8039 | ||
| d61772b2 GK |
8040 | 2006-04-25 Geoffrey Keating <geoffk@apple.com> |
| 8041 | ||
| 887dc802 GK |
8042 | * dwarf2out.c (size_of_locs): Don't fill dw_loc_addr if there |
| 8043 | are no branches. | |
| 8044 | ||
| d61772b2 GK |
8045 | * dwarf2asm.c (dw2_asm_output_data): Don't generate RTL just |
| 8046 | to print an integer. | |
| 8047 | ||
| d5fa3ec8 DE |
8048 | 2006-04-25 David Edelsohn <edelsohn@gnu.org> |
| 8049 | ||
| 8050 | * varasm.c (align_variable): New function. | |
| 8051 | (get_block_for_decl): Apply align_variable to DECL before | |
| 8052 | calculating section information. | |
| 8053 | (assemble_variable): Split out alignment computation. | |
| 8054 | ||
| 495db1a1 AK |
8055 | 2006-04-25 Andreas Krebbel <krebbel1@de.ibm.com> |
| 8056 | ||
| 8057 | * expmed.c (store_bit_field): Handle paradoxical subregs on big endian | |
| 8058 | machines. | |
| 8059 | ||
| 75d8b2d0 BS |
8060 | 2006-04-25 Bernd Schmidt <bernd.schmidt@analog.com> |
| 8061 | ||
| 8062 | * genmodes.c (make_vector_mode): Allow making VECTOR_MODE_INT of a | |
| 8063 | MODE_PARTIAL_INT mode. | |
| 8064 | * config/bfin/bfin-modes.def: Add V2PDI and V2SI. | |
| 8065 | * config/bfin/bfin.c (print_operand): Add macflag and mac/msu modifiers | |
| 8066 | for CONST_INTs. | |
| 8067 | (hard_regno_mode_ok): V2PDImode is ok for accumulators. | |
| 8068 | * config/bfin/bfin.h (CLASS_MAX_NREGS, HARD_REGNO_NREGS): Handle | |
| 8069 | V2PDImode. | |
| 8070 | * config/bfin/predicates.md (const01_operand, vec_shift_operand): | |
| 8071 | New predicates. | |
| 8072 | * config/bfin/bfin.md (UNSPEC_MUL_WITH_FLAG, UNSPEC_MAC_WITH_FLAG): | |
| 8073 | New constants. | |
| 8074 | (MACFLAG_NONE, MACFLAG_T, MACFLAG_FU, MACFLAG_TFU, MACFLAG_IS, | |
| 8075 | MACFLAG_IU, MACFLAG_W32, MACFLAG_M, MACFLAG_S2RND, MACFLAG_ISS2, | |
| 8076 | MACFLAG_IH): Likewise. | |
| 8077 | (movstricthi_1): Renamed from "*movstricthi". | |
| 8078 | (load_accumulator, load_accumulator_pair, movsi_insv, insv, | |
| 8079 | ssaddsi3, sssubsi3, ssnegsi2, signbitssi2, smaxhi3, sminhi3, | |
| 8080 | abshi2, neghi2, ssneghi2, signbitshi2, movhi_low2high, | |
| 8081 | movhi_high2high, movhi_low2low, movhi_high2low, movhiv2hi_low, | |
| 8082 | movhiv2hi_high, composev2hi, movv2hi_hi, movv2hi_hi_low, | |
| 8083 | movv2hi_hi_high, ssaddhi3, sssubhi3, ssaddv2hi3, sssubv2hi3, | |
| 8084 | addsubv2hi3, subaddv2hi3, ssaddsubv2hi3, sssubaddv2hi3, | |
| 8085 | sublohiv2hi3, subhilov2hi3, sssublohiv2hi3, sssubhilov2hi3, | |
| 8086 | addlohiv2hi3, addhilov2hi3, ssaddlohiv2hi3, ssaddhilov2hi3, | |
| 8087 | mulhisi_ll, mulhisi_lh, mulhisi_hl, mulhisi_hh, ssnegv2hi2, | |
| 8088 | ssashiftv2hi3, ssashifthi3, lshiftv2hi3, lshifthi3, packv2hi, | |
| 8089 | flag_mulhi, flag_mulhisi_parts, flag_machi, flag_machi_acconly, | |
| 8090 | flag_macinithi, flag_macinit1hi, flag_mulv2hi, flag_mulv2hi_parts, | |
| 8091 | flag_macv2hi_parts, flag_macv2hi_parts_acconly, | |
| 8092 | flag_macinitv2hi_parts, flag_macinit1v2hi_parts): New patterns. | |
| 8093 | ||
| 6d75cd5f BS |
8094 | * doc/rtl.texi (ss_ashift): Improve wording. |
| 8095 | ||
| 6f8d8ef0 GK |
8096 | 2006-04-24 Geoffrey Keating <geoffk@apple.com> |
| 8097 | ||
| 8098 | * dwarf2out.c (verify_marks_clear): New. | |
| 8099 | (prune_unused_types): Call verify_marks_clear initially, not | |
| 8100 | prune_unmark_dies. | |
| 8101 | ||
| e551ad26 BS |
8102 | 2006-04-24 Bernd Schmidt <bernd.schmidt@analog.com> |
| 8103 | ||
| 8104 | * rtl.def (SS_ASHIFT, SS_NEG): New codes. | |
| 8105 | * doc/rtl.texi: Document them. | |
| 8106 | * simplify-rtx.c (simplify_unary_operation, | |
| 8107 | simplify_binary_operation_1): Don't abort when we see them. | |
| 8108 | ||
| bfa11223 MM |
8109 | 2006-04-24 Mark Mitchell <mark@codesourcery.com> |
| 8110 | ||
| 8111 | Revert: | |
| 8112 | 2006-04-23 Mark Mitchell <mark@codesourcery.com> | |
| 8113 | * configure.ac: Completely disregard languages that are not | |
| 8114 | enabled. | |
| 8115 | * configure: Regenerated. | |
| 8116 | ||
| d84b37b0 AP |
8117 | 2006-04-24 Andrew Pinski <pinskia@gcc.gnu.org> |
| 8118 | Richard Guenther <rguenther@suse.de> | |
| 8119 | ||
| 8120 | PR tree-optimization/27236 | |
| 8121 | * tree-inline.c (copy_body_r): Make sure to copy | |
| 8122 | TREE_THIS_VOLATILE flag. | |
| 8123 | ||
| c0a3f887 RG |
8124 | 2006-04-24 Richard Guenther <rguenther@suse.de> |
| 8125 | ||
| 8126 | PR middle-end/26869 | |
| 8127 | * tree-complex.c (update_parameter_components): Don't handle | |
| 8128 | unused parameters which have no default def. | |
| 8129 | ||
| 72fa5e06 AP |
8130 | 2006-04-24 Andrew Pinski <pinskia@gcc.gnu.org> |
| 8131 | Richard Guenther <rguenther@suse.de> | |
| 8132 | ||
| 8133 | PR tree-optimization/27218 | |
| 8134 | * tree-inline.c (expand_call_inline): Strip useless type | |
| 8135 | conversions for the return slot address. | |
| 8136 | ||
| 0162f155 RG |
8137 | 2006-04-24 Richard Guenther <rguenther@suse.de> |
| 8138 | ||
| 8139 | * cfgloop.h (struct loops): Remove unused field array. Reorder | |
| 8140 | state after num. | |
| 8141 | (LOOP_PREFETCH): Remove. | |
| 8142 | ||
| 7e1584f8 RG |
8143 | 2006-04-24 Richard Guenther <rguenther@suse.de> |
| 8144 | ||
| 8145 | PR tree-optimization/22525 | |
| 8146 | * value-prof.c (tree_mod_pow2): Remove unnecessary temporary | |
| 8147 | variable, adjust types of generated expressions. | |
| 8148 | ||
| d24b23bb L |
8149 | 2006-04-23 H.J. Lu <hongjiu.lu@intel.com> |
| 8150 | ||
| 8151 | * Makefile.in (c-convert.o): Add dependency on $(TARGET_H) | |
| 8152 | (tree-vect-patterns.o): Likewise. | |
| 8153 | (jump.o): Likewise. | |
| 8154 | (cselib.o): Likewise. | |
| 8155 | (loop-doloop.o): Likewise. | |
| 8156 | (regclass.o): Likewise. | |
| 8157 | (reload1.o): Likewise. | |
| 8158 | (explow.o): Replace target.h with $(TARGET_H). | |
| 8159 | (ipa-prop.o): Likewise. | |
| 8160 | (ipa-cp.o): Likewise. | |
| 8161 | (ipa-inline.o): Likewise. | |
| 8162 | (reorg.o): Likewise. | |
| 8163 | (reg-stack.o): Likewise. | |
| 8164 | ||
| e8c3ff97 EB |
8165 | 2006-04-23 Eric Botcazou <ebotcazou@adacore.com> |
| 8166 | ||
| 8167 | * tree-tailcall.c (pass_tail_recursion): Use gate_tail_calls too. | |
| 8168 | ||
| 38a4afee MM |
8169 | 2006-04-23 Mark Mitchell <mark@codesourcery.com> |
| 8170 | ||
| bfa11223 MM |
8171 | * print-tree.c (print_node): Print DECL_BIT_FIELD_TYPE. |
| 8172 | ||
| 8173 | * configure.ac: Completely disregard languages that are not | |
| 8174 | enabled. | |
| 8175 | * configure: Regenerated. | |
| 8176 | ||
| 38a4afee MM |
8177 | PR c++/26534 |
| 8178 | * c-common.h (c_build_bitfield_integer_type): Declare. | |
| 8179 | * c-decl.c (c_build_bitfield_integer_type): Move to ... | |
| 8180 | * c-common.c (c_build_bitfield_integer_type): ... here. | |
| 8181 | ||
| acb188c1 RS |
8182 | 2006-04-23 Roger Sayle <roger@eyesopen.com> |
| 8183 | ||
| 8184 | PR target/21283 | |
| 8185 | * config/fr30/fr30.md (define_split): Avoid calling gen_lowpart on | |
| 8186 | a SImode SUBREG of a floating point register after no_new_pseudos. | |
| 8187 | ||
| a02ee5b2 RS |
8188 | 2006-04-23 Roger Sayle <roger@eyesopen.com> |
| 8189 | ||
| 8190 | * config/fr30/fr30.md (addsi_small_int): Use REGNO_PTR_FRAME_P to | |
| 8191 | identify potentially eliminable registers to additionally catch | |
| 8192 | VIRTUAL_INCOMING_ARGS_REGNUM. | |
| 8193 | (addsi3): Update the conditions on when to use addsi_small_int. | |
| 8194 | ||
| c21242e8 RS |
8195 | 2006-04-23 Roger Sayle <roger@eyesopen.com> |
| 8196 | ||
| 8197 | PR target/16641 | |
| 8198 | * config/fr30/fr30.h (GO_IF_LEGITIMATE_ADDRESS): Check REGNO for | |
| 8199 | STACK_POINTER_RTX and FRAME_POINTER_RTX instead of comparing the | |
| 8200 | rtx to stack_pointer_rtx or frame_pointer_rtx directly. | |
| 8201 | ||
| 1464eeb8 EB |
8202 | 2006-04-23 Eric Botcazou <ebotcazou@adacore.com> |
| 8203 | ||
| 8204 | * fold-const.c (range_predecessor): Use operand_equal_p | |
| 8205 | as the predicate for equality. | |
| 8206 | (range_successor): Likewise. | |
| 8207 | ||
| 9542abd3 KH |
8208 | 2006-04-22 Kazu Hirata <kazu@codesourcery.com> |
| 8209 | ||
| 8210 | Revert: | |
| 8211 | * config/soft-fp/op-common.h: Fix a typo. | |
| 8212 | ||
| 110c4563 FCE |
8213 | 2006-04-22 Frank Ch. Eigler <fche@redhat.com> |
| 8214 | ||
| 8215 | PR libmudflap/26864 | |
| 8216 | * common.opt (flag_mudflap_threads): Overload flag_mudflap. | |
| 8217 | * tree-mudflap.c (flag_mudflap_threads): Derive from flag_mudflap. | |
| 8218 | ||
| 66a4ad37 KH |
8219 | 2006-04-22 Kazu Hirata <kazu@codesourcery.com> |
| 8220 | ||
| 8221 | * config/soft-fp/op-common.h, double-int.h, tree-ssa-dom.c: | |
| 8222 | Fix comment typos. | |
| 8223 | * doc/tm.texi: Fix a typo. | |
| 8224 | ||
| d6eeb3ba GK |
8225 | 2006-04-21 Geoffrey Keating <geoffk@apple.com> |
| 8226 | ||
| 8227 | * dwarf2out.c (struct die_struct): Document that die_sib makes | |
| 8228 | a circular linked list. | |
| 8229 | (FOR_EACH_CHILD): New. | |
| 8230 | (reverse_die_lists): Delete. | |
| 8231 | (reverse_all_dies): Delete. | |
| 8232 | (add_dwarf_attr): Correct documentation. | |
| 8233 | (remove_child_with_prev): New. | |
| 8234 | (remove_child_TAG): Update for change to die_struct, use | |
| 8235 | remove_child_with_prev. | |
| 8236 | (add_child_die): Update for change to die_struct. | |
| 8237 | (splice_child_die): Use remove_child_with_prev and add_child_die. | |
| 8238 | (print_die): Use FOR_EACH_CHILD. | |
| 8239 | (die_checksum): Likewise. | |
| 8240 | (assign_symbol_names): Likewise. | |
| 8241 | (output_location_lists): Likewise. | |
| 8242 | (build_abbrev_table): Likewise. | |
| 8243 | (calc_die_sizes): Likewise. | |
| 8244 | (mark_dies): Likewise. | |
| 8245 | (unmark_dies): Likewise. | |
| 8246 | (unmark_all_dies): Likewise. | |
| 8247 | (output_die): Likewise. | |
| 8248 | (prune_unused_types_mark): Likewise. | |
| 8249 | (prune_unused_types_walk): Likewise. | |
| 8250 | (same_die_p): Update for change to die_struct. | |
| 8251 | (break_out_includes): Likewise. | |
| 8252 | (prune_unused_types_prune): Likewise. | |
| 8253 | (add_sibling_attributes): Use FOR_EACH_CHILD, simplify logic. | |
| 8254 | (prune_unmark_dies): Use FOR_EACH_CHILD, don't clear die_mark if | |
| 8255 | it's already clear. | |
| 8256 | (dwarf2out_finish): Don't call reverse_all_dies. | |
| 8257 | ||
| 7a0b46c9 EC |
8258 | 2006-04-21 Eric Christopher <echristo@apple.com> |
| 8259 | ||
| 8260 | * df-core.c, tree-outof-ssa.c, config/i386/i386.c: Fix typos | |
| 8261 | in comments and function names. | |
| 8262 | ||
| 5d5e98dc VR |
8263 | 2006-04-21 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 8264 | ||
| f01da1a5 VR |
8265 | PR c/25875 |
| 8266 | * c-typeck.c (digest_init): Robustify. | |
| 8267 | ||
| 5d5e98dc VR |
8268 | * c-typeck.c (pop_init_level): Simplify. |
| 8269 | ||
| 3144998a SE |
8270 | 2006-04-21 Steve Ellcey <sje@cup.hp.com> |
| 8271 | ||
| 8272 | * config/pa/t-pa64: Add dependencies on $(GCC_PASSES). | |
| 8273 | ||
| 87b24aaf PB |
8274 | 2006-04-21 Paul Brook <paul@codesourcery.com> |
| 8275 | ||
| 8276 | * config/arm/arm.c (arm_override_options): Error on iWMMXt and | |
| 8277 | hardware floating point. | |
| 8278 | ||
| e3604432 DE |
8279 | 2006-04-21 David Edelsohn <edelsohn@gnu.org> |
| 8280 | ||
| 8281 | * config/rs6000/rs6000.h (REG_CLASS_CONTENTS): Add sfp to | |
| 8282 | NON_FLOAT_REGS. | |
| 8283 | ||
| 15eaa78f NC |
8284 | 2006-04-21 Nick Clifton <nickc@redhat.com> |
| 8285 | ||
| 8286 | * config/sh/t-elf (EXTRA_MULTILIB_PARTS): Include | |
| 8287 | OPT_EXTRA_PARTS. | |
| 8288 | ||
| 56438901 AM |
8289 | 2006-04-21 Alan Modra <amodra@bigpond.net.au> |
| 8290 | ||
| 8291 | PR target/27230 | |
| 8292 | * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use | |
| 8293 | C++ lang type in traceback table for Objective-C++. | |
| 8294 | ||
| 8295 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Update comment. | |
| 8296 | ||
| a46cec70 L |
8297 | 2006-04-20 H.J. Lu <hongjiu.lu@intel.com> |
| 8298 | ||
| 8299 | * config/i386/i386.c (asm_preferred_eh_data_format): Reformat. | |
| 8300 | ||
| 06866a73 VR |
8301 | 2006-04-20 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 8302 | ||
| 8303 | PR mudflap/26789 | |
| 8304 | * tree-mudflap.c (mudflap_finish_file): Skip function when there | |
| 8305 | were errors. Remove check for erroneous objects. | |
| 8306 | ||
| bfc646bf JL |
8307 | 2006-04-20 Jeff Law <law@redhat.com> |
| 8308 | ||
| 8309 | PR tree-optimization/26854 | |
| 8310 | * tree-ssa-dse.c (dse_optimize_stmt): Avoid num_imm_uses when | |
| 8311 | checking for zero or one use. | |
| 8312 | * tree-ssa-dom.c (propagate_rhs_into_lhs): Similarly. | |
| 8313 | * tree-cfgcleanup.c (merge_phi_nodes): Similarly. | |
| 8314 | * tree-ssa-reassoc.c (negate_value): Similarly. | |
| 8315 | (reassociate_bb): Similarly. | |
| 8316 | ||
| 455f78d9 JJ |
8317 | 2006-04-20 Jakub Jelinek <jakub@redhat.com> |
| 8318 | ||
| 8319 | * c-pretty-print.c (pp_c_direct_abstract_declarator): Print | |
| 8320 | TYPE_MAX_VALUE (TYPE_DOMAIN (t)) + 1 for ARRAY_TYPE rather | |
| 8321 | than plain TYPE_MAX_VALUE (TYPE_DOMAIN (t)). | |
| 8322 | ||
| 9a74f8ee AM |
8323 | 2006-04-20 Alan Modra <amodra@bigpond.net.au> |
| 8324 | ||
| 8325 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Consume all | |
| 8326 | fp regs if the last fp arg doesn't fit in regs. | |
| 8327 | ||
| 904b6a0e KK |
8328 | 2006-04-20 Kaz Kojima <kkojima@gcc.gnu.org> |
| 8329 | ||
| 8330 | PR target/27182 | |
| 8331 | * config/sh/sh.md (movsicc_true+3): Tweak condition for the case | |
| 8332 | that the last insn has the REG_INC note. | |
| 8333 | ||
| 9dfb66b9 CD |
8334 | 2006-04-19 Carlos O'Donell <carlos@codesourcery.com> |
| 8335 | Nathan Sidwell <nathan@codesourcery.com> | |
| 8336 | ||
| 8337 | PR c/26774 | |
| 7a0b46c9 | 8338 | * stor-layout.c (update_alignment_for_field): Do not align |
| 9dfb66b9 CD |
8339 | ERROR_MARK nodes. |
| 8340 | (place_union_field): Place union field at the start of the union. | |
| 8341 | (place_field): Move ERROR_MARK check later, and use the current | |
| 8342 | allocation position to maintain monotonicity. | |
| 8343 | ||
| 74c96e0c ZD |
8344 | 2006-04-19 Zdenek Dvorak <dvorakz@suse.cz> |
| 8345 | ||
| 8346 | * dominance.c: Include timevar.h. | |
| 8347 | (calculate_dominance_info): Use TV_DOMINANCE. | |
| 8348 | * timevar.def (TV_DOMINANCE): New timevar. | |
| 8349 | * Makefile.in (dominance.o): Add TIMEVAR_H dependency. | |
| 8350 | ||
| e90cd854 AK |
8351 | 2006-04-19 Andreas Krebbel <krebbel1@de.ibm.com> |
| 8352 | ||
| 4414de4a | 8353 | PR rtl-optimization/14261 |
| e90cd854 AK |
8354 | * ifcvt.c (noce_emit_move_insn): Call store_bit_field if the resulting |
| 8355 | move would be an INSV insn. | |
| 7a0b46c9 | 8356 | (noce_process_if_block): Don't optimize if the destination is a |
| e90cd854 AK |
8357 | ZERO_EXTRACT which can't be handled by noce_emit_move_insn. |
| 8358 | ||
| 43a09b63 AK |
8359 | 2006-04-19 Andreas Krebbel <krebbel1@de.ibm.com> |
| 8360 | ||
| 8361 | * config/s390/s390.md: Add comments with the instructions emitted | |
| 8362 | by an insn pattern if macros are used. | |
| 8363 | ||
| 0f35201e AM |
8364 | 2006-04-19 Alan Modra <amodra@bigpond.net.au> |
| 8365 | ||
| 8366 | PR rtl-optimization/26026 | |
| 8367 | * fold-const.c (fold_binary): Optimize div and mod where the divisor | |
| 8368 | is a known power of two shifted left a variable amount. | |
| 8369 | ||
| 76f7a74f GK |
8370 | 2006-04-18 Geoffrey Keating <geoffk@apple.com> |
| 8371 | ||
| 8372 | * dwarf2out.c (prune_unused_types_update_strings): Don't add strings | |
| 8373 | to hash table twice when the debug_str section has SECTION_MERGE. | |
| 8374 | ||
| 49721058 JM |
8375 | 2006-04-18 Joseph S. Myers <joseph@codesourcery.com> |
| 8376 | ||
| 8377 | * config/soft-fp: New directory. From glibc. | |
| 8378 | * config/soft-fp/t-softfp: New. | |
| 8379 | * config/soft-fp/README: New. | |
| 8380 | * mklibgcc.in: Handle LIB2FUNCS_EXCLUDE. | |
| 8381 | * Makefile.in (LIB2FUNCS_EXCLUDE, SFP_MACHINE): New. | |
| 8382 | (libgcc.mk): Pass LIB2FUNCS_EXCLUDE. | |
| 8383 | (LIBGCC_DEPS): Add $(SFP_MACHINE). | |
| 8384 | * config.gcc: Use rs6000/t-fprules-fpbit or | |
| 8385 | rs6000/t-fprules-softfp and soft-fp/t-softfp together with | |
| 8386 | rs6000/t-fprules. | |
| 8387 | * config/rs6000/sfp-machine.h: New. Based on glibc. | |
| 8388 | * config/rs6000/t-fprules-fpbit, config/rs6000/t-fprules-softfp: | |
| 8389 | New. | |
| 8390 | * config/rs6000/t-fprules: Remove fp-bit rules. | |
| 8391 | * config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA): Use +=. | |
| 8392 | * config/rs6000/t-linux64: Likewise. Remove duplicates from | |
| 8393 | LIB2FUNCS_EXTRA. Remove fp-bit rules. | |
| 8394 | (softfp_wrap_start, softfp_wrap_end): New. | |
| 8395 | ||
| 7e96ee36 DD |
8396 | 2006-04-18 DJ Delorie <dj@redhat.com> |
| 8397 | ||
| 8398 | * config/m32c/m32c.h (PTRDIFF_TYPE): Define. | |
| 8399 | ||
| d955420e DP |
8400 | 2006-04-18 Devang Patel <dpatel@apple.com> |
| 8401 | ||
| 8402 | * doc/invoke.texi (-Wuninitialized): Clarify -O connection. | |
| 7a0b46c9 | 8403 | |
| 503b5c9f NC |
8404 | 2006-04-18 Nick Clifton <nickc@redhat.com> |
| 8405 | ||
| 8406 | * config/sh/t-symbian: Add rule to build sh-c.o | |
| 8407 | * config/sh/symbian.c (sh_symbian_mark_dllexport): Replace use | |
| 8408 | of DECL_NON_ADDR_CONST_P with DECL_DLLIMPORT_P. | |
| 8409 | (sh_symbian_encode_section_info): Likewise. | |
| 8410 | ||
| c2f07c00 AK |
8411 | 2006-04-18 Andreas Krebbel <krebbel1@de.ibm.com> |
| 8412 | ||
| 7a0b46c9 | 8413 | * builtins.c (expand_builtin_strcmp): Cover label definition of |
| c2f07c00 AK |
8414 | do_libcall with HAVE_cmpstrnsi. |
| 8415 | ||
| 6370682a KH |
8416 | 2006-04-18 Kazu Hirata <kazu@codesourcery.com> |
| 8417 | ||
| 8418 | * function.c (temp_slots_at_level, max_slot_level): Use VEC | |
| 8419 | instead of VARRAY. | |
| 8420 | * function.h (temp_slot_p): New. | |
| 8421 | (function): Change the type of x_used_temp_slots to | |
| 8422 | VEC(temp_slot_p,gc) *. | |
| 8423 | ||
| 224504d2 NC |
8424 | 2006-04-18 Nick Clifton <nickc@redhat.com> |
| 8425 | ||
| 13a41b42 NC |
8426 | * config/mmix/mmix.h (OPTIMIZATION_OPTIONS): Remove reference to |
| 8427 | flag_strength_reduce. | |
| 8428 | ||
| 224504d2 NC |
8429 | * doc/tm.texi (TARGET_SECTION_TYPE_FLAGS): Fix typo. |
| 8430 | ||
| 6ee2e158 PB |
8431 | 2006-04-18 Paolo Bonzini <bonzini@gnu.org> |
| 8432 | ||
| e8366202 | 8433 | PR target/27117 |
| 6ee2e158 PB |
8434 | |
| 8435 | Partial revert of revision 112637 | |
| 8436 | 2006-04-03 Paolo Bonzini <bonzini@gnu.org> | |
| 8437 | Dale Johannesen <dalej@apple.com> | |
| 8438 | ||
| 8439 | PR target/19653 | |
| 8440 | * regclass.c (struct reg_pref): Update documentation. | |
| 8441 | (regclass): Set prefclass to NO_REGS if memory is the best option. | |
| 8442 | (record_reg_classes): Cope with a prefclass set to NO_REGS. | |
| 8443 | ||
| e3949961 PB |
8444 | 2006-04-18 Paolo Bonzini <bonzini@gnu.org> |
| 8445 | ||
| e8366202 MS |
8446 | PR tree-optimization/26821 |
| 8447 | * tree-ssa-math-opts.c (get_constant_one): New. | |
| 8448 | (insert_reciprocals): Use it. | |
| e3949961 | 8449 | |
| e26303c2 GK |
8450 | 2006-04-17 Geoffrey Keating <geoffk@apple.com> |
| 8451 | ||
| 8452 | * dwarf2out.c (free_AT): Delete. | |
| 8453 | (remove_AT): Update string ref counts. | |
| 8454 | (remove_child_TAG): Don't call free_die. | |
| 8455 | (free_die): Delete. | |
| 8456 | (break_out_includes): Don't call free_die on DW_TAG_GNU_BINCL | |
| 8457 | or DW_TAG_GNU_EINCL. | |
| 8458 | (prune_unused_types_walk_attribs): Reset string refcounts. | |
| 8459 | (prune_unused_types_update_strings): New. | |
| 8460 | (prune_unused_types_prune): Don't make unnecessary stores. Don't | |
| 8461 | call free_die. Do call prune_unused_types_update_strings. | |
| 8462 | (prune_unused_types): Empty debug_str_hash. | |
| 8463 | ||
| 6cc1d694 RS |
8464 | 2006-04-17 Roger Sayle <roger@eyesopen.com> |
| 8465 | ||
| 8466 | * expr.c (expand_assignment): Optimize away no-op moves where the | |
| 8467 | source and destination are equal and have no side-effects. | |
| 8468 | ||
| 71a9b19a RG |
8469 | 2006-04-17 Richard Guenther <rguenther@suse.de> |
| 8470 | ||
| 8471 | PR target/26826 | |
| 8472 | * reload.c (push_reload): Guard calls to get_secondary_mem | |
| 8473 | for memory subregs. | |
| 8474 | ||
| 08c79682 KH |
8475 | 2006-04-16 Kazu Hirata <kazu@codesourcery.com> |
| 8476 | ||
| 8477 | * alias.c (reg_base_value, old_reg_base_value): Change the | |
| 8478 | type to VEC(rtx,gc) *. | |
| 8479 | (REG_BASE_VALUE, find_base_value, record_set, | |
| 8480 | init_alias_analysis): Use VEC instead of VARRAY. | |
| 8481 | ||
| 1a5640b4 KH |
8482 | * alias.c (alias_sets): Change the type to |
| 8483 | VEC(alias_set_entry,gc) *. | |
| 8484 | (get_alias_set_entry, new_alias_set, record_alias_subset): Use | |
| 8485 | VEC instead of VARRAY. | |
| 8486 | (last_alias_set): Remove. | |
| 8487 | ||
| b2c0ad40 KH |
8488 | * cgraph.h (cgraph_edge_p): New. |
| 8489 | Update the prototype of cgraph_function_versioning. | |
| 8490 | * cgraphunit.c (cgraph_copy_node_for_versioning, | |
| 8491 | cgraph_function_versioning): Use VEC instead of VARRAY. | |
| 8492 | * ipa-cp.c (ipcp_insert_stage): Likewise. | |
| 8493 | ||
| 726ac11e RS |
8494 | 2006-04-16 Roger Sayle <roger@eyesopen.com> |
| 8495 | ||
| 8496 | PR target/26961 | |
| 8497 | * fold-const.c (fold_ternary): When converting "A ? B : C" into either | |
| 8498 | "A op B" or "A op C", we may need to convert A to the type of B and C. | |
| 8499 | ||
| b12cbf2c AN |
8500 | 2006-04-16 Adam Nemet <anemet@caviumnetworks.com> |
| 8501 | ||
| 8502 | * target.h (struct gcc_target): Add mode_rep_extended. | |
| 8503 | * rtlanal.c (num_sign_bit_copies_in_rep): New global. | |
| 8504 | (init_num_sign_bit_copies_in_rep): Initialize it using | |
| 8505 | mode_rep_extended. | |
| 8506 | (truncate_to_mode): Use it. | |
| 8507 | (init_rtlanal): Call init_num_sign_bit_copies_in_rep. | |
| 8508 | * targhooks.h (default_mode_rep_extended): Declare it. | |
| 8509 | * targhooks.c (default_mode_rep_extended): Define it. | |
| 8510 | * target-def.h (TARGET_MODE_REP_EXTENDED): New macro. Default to | |
| 8511 | default_mode_rep_extended. | |
| 8512 | (TARGET_INITIALIZER): Include it. | |
| 8513 | * doc/tm.texi (Misc): Document it. | |
| 8514 | * config/mips/mips.c (TARGET_TRUNCATED_TO_MODE): Override it. | |
| 8515 | (mips_truncated_to_mode): New function. | |
| 8516 | ||
| d763e130 RS |
8517 | 2006-04-16 Roger Sayle <roger@eyesopen.com> |
| 8518 | ||
| 8519 | PR middle-end/25474 | |
| 8520 | * expr.c (compress_float_constant): Copy the narrow constant into | |
| 8521 | a new pseudo before extending it to its final width. | |
| 8522 | ||
| 2ff61948 RS |
8523 | 2006-04-16 Roger Sayle <roger@eyesopen.com> |
| 8524 | Andrew Pinski <pinskia@gcc.gnu.org> | |
| 8525 | Dale Johannesen <dalej@apple.com> | |
| 8526 | ||
| 8527 | PR target/24076 | |
| 8528 | * config/i386/i386.c (ix86_expand_vector_init_duplicate): Add | |
| 8529 | special case code to implement V8HImode and V16QImode with SSE2. | |
| 8530 | ||
| 3db8a113 RS |
8531 | 2006-04-15 Roger Sayle <roger@eyesopen.com> |
| 8532 | ||
| 8533 | * config/i386/i386.c (ix86_va_start): Ensure all integer constant | |
| 8534 | trees are constructed with a suitable tree type. | |
| 8535 | ||
| 7fe25d1a RS |
8536 | 2006-04-15 Roger Sayle <roger@eyesopen.com> |
| 8537 | ||
| 8538 | * tree.c (integer_zerop): Ignore TREE_CONSTANT_OVERFLOW. | |
| 8539 | (integer_onep): Likewise. | |
| 8540 | (integer_all_onesp): Likewise. | |
| 8541 | (integer_pow2p): Likewise. | |
| 8542 | (integer_nonzerop): Likewise. | |
| 8543 | (real_zerop): Likewise. | |
| 8544 | (real_onep): Likewise. | |
| 8545 | (real_twop): Likewise. | |
| 8546 | (real_minus_onep): Likewise. | |
| 8547 | (int_size_in_bytes): Likewise. | |
| 8548 | (host_integerp): Likewise. | |
| 8549 | ||
| 75c40d56 KH |
8550 | 2006-04-15 Kazu Hirata <kazu@codesourcery.com> |
| 8551 | ||
| 8552 | * cfgcleanup.c, config/dfp-bit.c, expr.c, fold-const.c, | |
| 8553 | jump.c, mips-tfile.c, omp-low.c, sched-int.h, | |
| 8554 | tree-ssa-loop-prefetch.c, tree-vrp.c: Fix comment typos. | |
| 8555 | ||
| aacac31f KH |
8556 | * tree-ssa-structalias.h (alias_info): Remove num_references. |
| 8557 | ||
| 8370f6fa JDA |
8558 | 2006-04-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 8559 | ||
| 8560 | * pa.md (output_bb patterns): Shorten long branch alternatives by 4. | |
| 8561 | (output_bvb patterns): Likewise. | |
| 8562 | * pa.c (output_bb): Use 'bb' insn for long branch case. | |
| 8563 | (output_bvb): Likewise use '{bvb|bb}' for long branch case. | |
| 8564 | (output_dbra): Use '{comb|cmpb}' for long branch case for alternative | |
| 8565 | 1. Correct length operand for alternatives 1 and 2. | |
| 8566 | (output_movb): Use '{comb|cmpb}' for long branch case for alternatives | |
| 8567 | 1, 2 and 3. Correct length operand for alternatives 1, 2 and 3. | |
| 8568 | ||
| bed575d5 RS |
8569 | 2006-04-14 Roger Sayle <roger@eyesopen.com> |
| 8570 | ||
| 8571 | * tree-cfg.c (make_edges, make_omp_sections_edges, move_stmt_r, | |
| 8572 | is_ctrl_altering_stmt): Reinstate RTH's changes from r112935 that | |
| 8573 | were accidentally reverted by r112959. | |
| 8574 | ||
| 7e2df4a1 JJ |
8575 | 2006-04-15 Jakub Jelinek <jakub@redhat.com> |
| 8576 | ||
| 8577 | PR middle-end/26823 | |
| 8578 | * except.h (eh_region_outermost): New prototype. | |
| 8579 | * except.c (eh_region_outermost): New function. | |
| 8580 | * tree-cfg.c (find_outermost_region_in_block): Use it. | |
| 8581 | ||
| 43b373a2 KH |
8582 | 2006-04-14 Kazu Hirata <kazu@codesourcery.com> |
| 8583 | ||
| 8584 | * local-alloc.c (rest_of_handle_local_alloc): Use VEC instead | |
| 8585 | of VARRAY. | |
| 8586 | * reload1.c (reg_equiv_memory_loc_varray): Rename to | |
| 8587 | reg_equiv_memory_loc_vec. Change the type to VEC(rtx,gc) *. | |
| 8588 | (init_reload, reload): Use VEC instead of VARRAY. | |
| 8589 | * reload.h: Update the prototype for | |
| 8590 | reg_equiv_memory_loc_varray. | |
| 8591 | ||
| 68ba34f3 | 8592 | 2006-04-14 Alexey Starovoytov <alexey.starovoytov@sun.com> |
| e8366202 | 8593 | Eric Botcazou <ebotcazou@libertysurf.fr> |
| 68ba34f3 AS |
8594 | |
| 8595 | * config/sparc/sparc.c (emit_and_preserve): Allocate space for the | |
| 8596 | register save area. | |
| 8597 | ||
| 39b1ec97 UB |
8598 | 2005-04-13 Uros Bizjak <uros@kss-loka.si> |
| 8599 | ||
| 8600 | PR middle-end/27134 | |
| 8601 | * builtins.c (expand_builtin_int_roundingfn): Use expand_normal() | |
| 8602 | to expand fallback builtin function call. | |
| 8603 | ||
| 880864cf AM |
8604 | 2006-04-14 Alan Modra <amodra@bigpond.net.au> |
| 8605 | ||
| 8606 | PR middle-end/27095 | |
| 8607 | * builtins.c: (expand_builtin_memset): Stabilize args before expansion | |
| 8608 | and emit libcall here in case the builtin fails. | |
| 8609 | (expand_builtin_strcmp): Always emit the libcall here on failure. | |
| 8610 | ||
| 1935e8a8 KH |
8611 | 2006-04-14 Kazu Hirata <kazu@codesourcery.com> |
| 8612 | ||
| 8613 | * basic-block.h (REG_BASIC_BLOCK): Use VEC instead of VARRAY. | |
| 8614 | * flow.c (reg_n_info): Change the type to | |
| 8615 | VEC(reg_info_p,heap) *. | |
| 8616 | * regclass.c (allocate_reg_info, free_reg_info): Use VEC | |
| 8617 | instead of VARRAY. | |
| 8618 | * regs.h (reg_info_p): New. | |
| 8619 | (REG_N_REFS, REG_FREQ, REG_N_SETS, REG_N_DEATHS, | |
| 8620 | REG_N_CALLS_CROSSED, REG_N_THROWING_CALLS_CROSSED, | |
| 8621 | REG_LIVE_LENGTH, REGNO_FIRST_UID, REGNO_LAST_UID): Use VEC | |
| 8622 | instead of VARRAY. | |
| 8623 | ||
| 6f8dd94b EB |
8624 | 2006-04-13 Eric Botcazou <ebotcazou@adacore.com> |
| 8625 | ||
| 8626 | * params.def (PARAM_MAX_SCHED_READY_INSNS): New parameter, | |
| 8627 | defaulting to 100. | |
| 8628 | * params.h (MAX_SCHED_READY_INSNS): New macro. | |
| 8629 | * haifa-sched.c: (queue_to_ready): Re-queue insns for the next cycle | |
| 8630 | past MAX_SCHED_READY_INSNS during the first scheduling pass. | |
| 8631 | (schedule_block): Delay insns past MAX_SCHED_READY_INSNS in | |
| 8632 | the ready list for 1 cycle during the first scheduling pass. | |
| 8633 | * doc/invoke.texi (--param): New parameter max-sched-ready-insns. | |
| 8634 | ||
| 777f7f9a RH |
8635 | 2006-04-13 Richard Henderson <rth@redhat.com> |
| 8636 | ||
| bed575d5 | 8637 | PR libgomp/26651 |
| 777f7f9a RH |
8638 | * gimple-low.c (lower_omp_directive): Remove dead code. |
| 8639 | (lower_stmt): Do nothing except for openmp, except for OMP_PARALLEL. | |
| 8640 | * gimplify.c (gimplify_expr): Update for OMP_RETURN, OMP_CONTINUE. | |
| 8641 | * omp-low.c (struct omp_region): Move to tree-flow.h. | |
| 8642 | (root_omp_region): Export. | |
| 8643 | (omp_regions, lookup_omp_region): Remove. | |
| 8644 | (determine_parallel_type): Update for struct omp_region changes. | |
| 8645 | (dump_omp_region): Dump regions with block numbers. | |
| 8646 | (new_omp_region): Take type and block instead of stmt; malloc | |
| 8647 | instead of ggc. | |
| 8648 | (free_omp_region_1, free_omp_regions): New. | |
| 8649 | (expand_parallel_call): Take entry_stmt as argument; update for | |
| 8650 | changes to omp_region. | |
| 8651 | (remove_exit_barrier): Rewrite to update OMP_RETURN_NOWAIT. | |
| 8652 | (remove_exit_barriers): New. | |
| 8653 | (expand_omp_parallel): Update for struct omp_region changes. | |
| 8654 | (expand_omp_synch): Likewise. | |
| 8655 | (expand_omp): Likewise. | |
| 8656 | (expand_omp_for_static_nochunk): Likewise; update for OMP_CONTINUE. | |
| 8657 | (expand_omp_for_static_chunk): Likewise. | |
| 8658 | (expand_omp_for): Likewise. | |
| 8659 | (expand_omp_for_generic): Likewise; emit the proper GOMP_loop_end call. | |
| 8660 | (expand_omp_sections): Similarly, with GOMP_sections_end. | |
| 8661 | (expand_omp_single): New. | |
| 8662 | (build_omp_regions_1): Update for OMP_CONTINUE. | |
| 8663 | (execute_expand_omp): Call remove_exit_barriers, free_omp_regions. | |
| 8664 | (lower_omp_sections): Expand with OMP_CONTINUE, do not collect | |
| 8665 | OMP_SECTIONS_SECTIONS. | |
| 8666 | (lower_omp_single_simple): Don't emit barrier here. | |
| 8667 | (lower_omp_single_copy): Likewise. | |
| 8668 | (lower_omp_single): Fix bindings, and lower to straightline now. | |
| 8669 | (lower_omp_master, lower_omp_ordered): Likewise. | |
| 8670 | (lower_omp_critical): Likewise. | |
| 8671 | (lower_omp_for): Likewise. Emit OMP_CONTINUE. | |
| 8672 | * tree-cfg.c (make_edges): Collect an omp_region tree, use it for | |
| 8673 | omp edges, free it afterward. | |
| 8674 | (make_omp_sections_edges): Remove. | |
| 8675 | (is_ctrl_altering_stmt): Don't bother checking flag_openmp. | |
| 8676 | (move_stmt_r): Handle OMP_CONTINUE. | |
| 7a0b46c9 | 8677 | * tree-flow.h (struct omp_region): Move from omp-low.c. Switch |
| 777f7f9a RH |
8678 | statement pointers to basic blocks. Add type member. |
| 8679 | (root_omp_region, new_omp_region, free_omp_regions): Declare. | |
| 8680 | * tree-gimple.c (is_gimple_stmt): Handle OMP_RETURN, OMP_CONTINUE. | |
| 8681 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
| 8682 | * tree-pretty-print.c (dump_generic_node): Likewise. | |
| 8683 | * tree-ssa-operands.c (get_expr_operands): Likewise. | |
| 8684 | * tree.def (OMP_SECTIONS): Remove OMP_SECTIONS_SECTIONS operand. | |
| 8685 | (OMP_RETURN): Rename from OMP_RETURN_EXPR. | |
| 8686 | (OMP_CONTINUE): New. | |
| 8687 | * tree.h (OMP_DIRECTIVE_P): Add OMP_CONTINUE. | |
| 8688 | (OMP_SECTIONS_SECTIONS): Remove. | |
| 8689 | (OMP_SECTION_LAST): New. | |
| 8690 | (OMP_RETURN_NOWAIT): New. | |
| 8691 | ||
| 15b1c12a RS |
8692 | 2006-04-13 Roger Sayle <roger@eyesopen.com> |
| 8693 | ||
| 8694 | * fold-const.c (native_encode_vector, native_interpret_real): | |
| 8695 | Correct obvious mistakes in the previous check-in. | |
| 8696 | ||
| 78bf6e2f RS |
8697 | 2006-04-13 Roger Sayle <roger@eyesopen.com> |
| 8698 | ||
| 8699 | * fold-const.c (native_encode_expr): New function to encode | |
| 8700 | the target representation of an INTEGER_CST, REAL_CST, COMPLEX_CST | |
| 8701 | or VECTOR_CST into a specified buffer. | |
| 8702 | (native_encode_int): New function. | |
| 8703 | (native_encode_real): New function. | |
| 8704 | (native_encode_complex): New function. | |
| 8705 | (native_encode_vector): New function. | |
| 8706 | (native_interpret_expr): Inverse of native_encode_expr to convert | |
| 8707 | a target representation into an INTEGER_CST, REAL_CST etc... | |
| 8708 | (native_interpret_int): New function. | |
| 8709 | (native_interpret_real): New function. | |
| 8710 | (native_interpret_complex): New function. | |
| 8711 | (native_interpret_vector): New function. | |
| 8712 | (fold_view_convert_expr): New function to constant fold/evaluate | |
| 8713 | a VIEW_CONVERT_EXPR of a suitable constant expression. | |
| 8714 | (fold_unary) <VIEW_CONVERT_EXPR>: Call fold_view_convert_expr. | |
| 8715 | Change call of build1 to fold_build1 when constructing a | |
| 8716 | VIEW_CONVERT_EXPR. | |
| 8717 | ||
| 76492753 PB |
8718 | 2006-04-13 Paolo Bonzini <bonzini@gnu.org> |
| 8719 | Ulrich Weigand <uweigand@de.ibm.com> | |
| 8720 | ||
| 8721 | PR target/27006 | |
| 8722 | * config/rs6000/rs6000.h (EASY_VECTOR_15_ADD_SELF): Require n | |
| 8723 | to be even. | |
| 8724 | ||
| 7b5d92b2 AM |
8725 | 2006-04-13 Alan Modra <amodra@bigpond.net.au> |
| 8726 | ||
| 8727 | PR target/26459 | |
| 8728 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't | |
| 8729 | optimize to lo_sum for DFmode if !TARGET_FPRS. | |
| 8730 | ||
| d96f49bf KH |
8731 | 2006-04-12 Kazu Hirata <kazu@codesourcery.com> |
| 8732 | ||
| 8733 | * tree-ssa-alias.c (set_initial_properties, init_alias_info, | |
| 8734 | delete_alias_info, compute_flow_sensitive_aliasing, | |
| 8735 | group_aliases): Use VEC instead of VARRAY. | |
| 8736 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
| 8737 | * tree-ssa-structalias.h (alias_info): Change the type of | |
| 8738 | processed_ptrs to VEC(tree,heap) *. | |
| 8739 | ||
| 3f1d3526 R |
8740 | 2006-04-12 J"orn Rennecke <joern.rennecke@st.com> |
| 8741 | ||
| 8742 | PR target/27060 | |
| e8366202 MS |
8743 | * config/sh/lib1funcs.h: New file, broken out of: |
| 8744 | * config/sh/lib1funcs.asm. | |
| 8745 | * config/sh/lib1funcs.h (DR00, DR01, DR20, DR21, DR40, DR41): | |
| 3f1d3526 R |
8746 | New macros. |
| 8747 | * config/sh/lib1funcs.asm (udivsi3_i4): Use them. | |
| e8366202 | 8748 | * config/sh/lib1funcs-Os-4-200.asm: New file. |
| 3f1d3526 R |
8749 | * config/sh/embed-elf.h (LIBGCC_SPEC): Use -lgcc-Os-4-200. |
| 8750 | * config/sh/t-sh (OPT_EXTRA_PARTS): New variable. | |
| 8751 | (EXTRA_MULTILIB_PARTS): Include it. | |
| 8752 | ($(T)sdivsi3_i4i-Os-4-200.o): New rule. | |
| 8753 | ($(T)udivsi3_i4i-Os-4-200.o, $(T)libgcc-Os-4-200.a): Likewise. | |
| 8754 | * config/sh/t-superh (EXTRA_MULTILIB_PARTS): Include OPT_EXTRA_PARTS. | |
| 8755 | * config/sh/sh.h (OVERRIDE_OPTIONS): Recognize -mdiv=call-table for | |
| 8756 | TARGET_SH2. | |
| 8757 | ||
| dacb336e KH |
8758 | 2006-04-12 Kazu Hirata <kazu@codesourcery.com> |
| 8759 | ||
| 8760 | * Makefile.in (TREE_SSA_LIVE_H): Add vecprim.h. | |
| 8761 | * tree-ssa-live.c (tpa_init, tpa_remove_partition, tpa_delete, | |
| 8762 | tpa_compact, root_var_init, type_var_init): Use VEC instead of | |
| 8763 | VARRAY. | |
| 8764 | * tree-ssa-live.h: Include vecprim.h. | |
| 8765 | (tree_partition_associator_d): Change the type of | |
| 8766 | first_partition to VEC(int,heap) *. | |
| 8767 | (tpa_first_partition): Use VEC instead of VARRAY. | |
| 8768 | ||
| 597d6703 KH |
8769 | * Makefile.in (GTFILES): Move functions.h after tree.h. |
| 8770 | * function.c (reset_block_changes, record_block_change, | |
| 8771 | check_block_change, free_block_changes): Use VEC instead of | |
| 8772 | VARRAY. | |
| 8773 | * function.h (function): Change the type of | |
| 8774 | ib_boundaries_block to VEC(tree,gc) *. | |
| 8775 | * tree-inline.c (copy_cfg_body): Initialize | |
| 8776 | ib_boundaries_block to NULL instead of (varray_type) 0. | |
| 8777 | ||
| 7488662d RS |
8778 | 2006-04-12 Roger Sayle <roger@eyesopen.com> |
| 8779 | ||
| 8780 | * expr.c (emit_group_store): Correct operand order in call to | |
| 8781 | subreg_lowpart_offset. Always create paradoxical SUBREGs with | |
| 8782 | a SUBREG_BYTE of zero. | |
| 8783 | ||
| 76783bc2 RG |
8784 | 2006-04-12 Richard Guenther <rguenther@suse.de> |
| 8785 | ||
| 8786 | * profile.c (compute_branch_probabilities): Remove code | |
| 8787 | encapsulated in !ir_type (), which are remanents of the | |
| 8788 | removed RTL profiling code. | |
| 8789 | * rtl-profile.c: Remove. | |
| 8790 | ||
| 79773478 AM |
8791 | 2006-04-12 Alan Modra <amodra@bigpond.net.au> |
| 8792 | ||
| 8793 | * config/rs6000/rs6000.c (rs6000_mixed_function_arg): Update | |
| 8794 | magic NULL_RTX comment. | |
| 8795 | (function_arg): Store entire fp arg to mem if any part should go | |
| 8796 | on stack. | |
| 8797 | (rs6000_arg_partial_bytes): Adjust for above change. | |
| 8798 | ||
| 10934c3b RS |
8799 | 2006-04-11 Roger Sayle <roger@eyesopen.com> |
| 8800 | ||
| 8801 | * dwarf2out.c (output_call_frame_info): Create debug_frame_section | |
| 8802 | if it hasn't been initialized by dwarf2out_init. | |
| 8803 | ||
| 58be56ea JDA |
8804 | 2006-04-11 John David Anglin <dava.anglin@nrc-cnrc.gc.ca> |
| 8805 | ||
| 8806 | * pa.md (MAX_12BIT_OFFSET, MAX_17BIT_OFFSET): Define and use new | |
| 8807 | symbolic constants in branch patterns. | |
| 8808 | ||
| f6c4ed08 RS |
8809 | 2006-04-11 Roger Sayle <roger@eyesopen.com> |
| 8810 | ||
| 8811 | * caller-save.c: #include "addresses.h" after #include "tm_p.h". | |
| 8812 | ||
| 205eb6e7 RS |
8813 | 2006-04-11 Richard Sandiford <richard@codesourcery.com> |
| 8814 | ||
| 8815 | PR rtl-optimization/27073 | |
| 8816 | * gcse.c (try_replace_reg): Revert last change. Continue to search | |
| 8817 | for both REG_EQUAL and REG_EQUIV notes, but only perform replacements | |
| 8818 | on the former. | |
| 8819 | ||
| ef6843ed EB |
8820 | 2006-04-11 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 8821 | ||
| 8822 | * config/sparc/sparc.c (function_arg_slotno) <BLKmode>: Handle | |
| 8823 | aggregate types other than record and union types. | |
| 8824 | (function_arg): Likewise. | |
| 8825 | (function_arg_pass_by_reference): In 64-bit mode, return 0 for | |
| 8826 | small arrays. | |
| 8827 | (function_value): In 64-bit mode, return objects that require it | |
| 8828 | in FP registers. | |
| 8829 | ||
| b4426e0a RS |
8830 | 2006-04-11 Roger Sayle <roger@eyesopen.com> |
| 8831 | ||
| 8832 | * dwarf2out.c (premark_used_types): Remove problematic prototype. | |
| 8833 | ||
| 8beb0d9e JJ |
8834 | 2006-04-11 Jakub Jelinek <jakub@redhat.com> |
| 8835 | ||
| 8836 | * gcc.c (LINK_COMMAND_SPEC): Move link_gomp after %o. | |
| 8837 | ||
| cf282d0a JL |
8838 | 2006-04-03 Jeff Law <law@redhat.com> |
| 8839 | ||
| 8840 | PR/27087 | |
| 8841 | * tree-ssa-copy.c (may_propagate_copy): Test flow sensitive | |
| 8842 | alias information too. | |
| 8843 | ||
| b3b2cbc4 MF |
8844 | 2006-04-10 Mike Frysinger <vapier@gentoo.org> |
| 8845 | ||
| a1d1988f | 8846 | * Makefile.in (gcc-cross): Add $(exeext) to target name. |
| b3b2cbc4 | 8847 | |
| 33c9159e AH |
8848 | 2006-04-10 Aldy Hernandez <aldyh@redhat.com> |
| 8849 | ||
| 8850 | PR/21391 | |
| 8851 | * dwarf2out.c (struct die_struct): Add die_perennial_p field. | |
| 8852 | (premark_used_types_helper): New. | |
| 8853 | (premark_used_types): New. | |
| 8854 | (gen_subprogram_die): Call premark_used_types. | |
| 8855 | (prune_unused_types_walk): Do not prune perennial dies. | |
| 8856 | * function.c (used_types_insert): New. | |
| 8857 | * function.h (struct function): Add used_types_hash field. | |
| 8858 | (used_types_insert): Add prototype. | |
| 8859 | * Makefile.in (FUNCTION_H): Depend on HASHTAB_H. | |
| 8860 | * c-parser.c (c_parser_cast_expression): Save casted types in used | |
| 8861 | types hash table. | |
| 8862 | ||
| ab9260ac MM |
8863 | 2006-04-11 Mark Mitchell <mark@codesourcery.com> |
| 8864 | ||
| 8865 | PR target/26459 | |
| 8866 | * config/rs6000/e500-double.h (SUB3TARGET_OVERRIDE_OPTIONS): Test | |
| 8867 | rs6000_explicit_options.float_gprs. | |
| 8868 | ||
| acef130f RS |
8869 | 2006-04-10 Roger Sayle <roger@eyesopen.com> |
| 8870 | ||
| 8871 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Renamed | |
| 8872 | from ix86_expand_vector_init_low_nonzero. Take an additional | |
| 8873 | one_var argument indicating which element is non-zero. Support | |
| 8874 | one_var != 0 for V4SFmode and V4SImode by permuting the result. | |
| 8875 | (ix86_expand_vector_init): Call ix86_expand_vector_init_one_nonzero | |
| 8876 | with one_var instead of ix86_expand_vector_init_low_nonzero. | |
| 8877 | ||
| e3df376d KH |
8878 | 2006-04-10 Kazu Hirata <kazu@codesourcery.com> |
| 8879 | ||
| 8880 | * Makefile.in (tree-into-ssa.o, tree-outof-ssa.o, | |
| 8881 | tree-ssa-live.o, tree-ssa-alias.o, function.o, df-problems.o, | |
| 8882 | global.o, cfglayout.o, lambda-code.o, reg-stack.o, | |
| 8883 | build/genextract.o): Depend on vecprim.h. | |
| 8884 | * cfglayout.c, df-problems.c, function.c, genextract.c, | |
| 8885 | global.c, lambda-code.c, reg-stack.c, tree-into-ssa.c, | |
| 8886 | tree-outof-ssa.c, tree-ssa-alias.c, tree-ssa-live.c: Include | |
| 8887 | vecprim.h. | |
| 8888 | * vecprim.h: New. | |
| 8889 | ||
| 1a27722f GK |
8890 | 2006-04-10 Geoffrey Keating <geoffk@apple.com> |
| 8891 | ||
| 8892 | * dwarf2out.c (struct dw_attr_struct): Remove dw_attr_next. | |
| 8893 | Declare VECs of this type. | |
| 8894 | (struct die_struct): Make field die_attr a VEC of dw_attr_struct. | |
| 8895 | (remove_children): Delete. | |
| 8896 | (add_dwarf_attr): Use VEC routines. | |
| 8897 | (add_AT_flag): Update for changes to add_dwarf_attr. | |
| 8898 | (add_AT_int): Likewise. | |
| 8899 | (add_AT_unsigned): Likewise. | |
| 8900 | (add_AT_long_long): Likewise. | |
| 8901 | (add_AT_vec): Likewise. | |
| 8902 | (add_AT_string): Likewise. | |
| 8903 | (add_AT_die_ref): Likewise. | |
| 8904 | (add_AT_fde_ref): Likewise. | |
| 8905 | (add_AT_loc): Likewise. | |
| 8906 | (add_AT_loc_list): Likewise. | |
| 8907 | (add_AT_addr): Likewise. | |
| 8908 | (add_AT_lbl_id): Likewise. | |
| 8909 | (add_AT_lineptr): Likewise. | |
| 8910 | (add_AT_macptr): Likewise. | |
| 8911 | (add_AT_offset): Likewise. | |
| 8912 | (add_AT_range_list): Likewise. | |
| 8913 | (get_AT): Use VEC_iterate. | |
| 8914 | (remove_AT): Use VEC_ordered_remove. | |
| 8915 | (free_die): Fold remove_children into here; have it use VEC_iterate. | |
| 8916 | (print_die): Use VEC_iterate on attrs. | |
| 8917 | (reverse_die_lists): Don't reverse attr lists. | |
| 8918 | (die_checksum): Use VEC_iterate on attrs. | |
| 8919 | (same_die_p): Likewise. | |
| 8920 | (output_location_lists): Likewise. | |
| 8921 | (build_abbrev_table): Likewise. | |
| 8922 | (size_of_die): Likewise. | |
| 8923 | (unmark_all_dies): Likewise. | |
| 8924 | (output_abbrev_section): Likewise. | |
| 8925 | (output_die): Likewise. | |
| 8926 | (prune_unused_types_walk_attribs): Likewise. | |
| 8927 | ||
| 1da1ce3f EB |
8928 | 2006-04-10 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 8929 | ||
| 1f3d30ed | 8930 | * doc/install.texi (*-*-solaris2*): Point to the configure page. |
| 1da1ce3f | 8931 | |
| ef85ac9a JJ |
8932 | 2006-04-10 Jakub Jelinek <jakub@redhat.com> |
| 8933 | ||
| 8934 | PR debug/27057 | |
| 8935 | * dwarf2out.c (is_symbol_die): Return true also for namespaces. | |
| 8936 | ||
| cf26aa89 RS |
8937 | 2006-04-09 Roger Sayle <roger@eyesopen.com> |
| 8938 | ||
| 8939 | * expr.c (store_constructor): Don't bother clearing target if | |
| 8940 | we're about to assign a vector to it using vec_init_optab. | |
| 8941 | ||
| ef2bb311 | 8942 | 2006-04-10 Daniel Berlin <dberlin@dberlin.org> |
| 7a0b46c9 | 8943 | |
| ef2bb311 DB |
8944 | * tree-ssa-alias.c (lhs_may_store_to): New function. |
| 8945 | (recalculate_used_alone): Handle LHS of calls. | |
| 8946 | ||
| 8b89a26a JDA |
8947 | 2006-04-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 8948 | ||
| 8949 | PR target/27034 | |
| 8950 | PR target/26508 | |
| 8951 | * config.gcc (hppa*64*-*-hpux11*): Add 'libgcc_stub.a' to extra_parts. | |
| 8952 | * pa64-hpux.h (LIB_SPEC): Correct typo. Don't append milli.a. | |
| 8953 | (LINK_GCC_C_SEQUENCE_SPEC): Define. Append milli.a here. | |
| 8954 | (PA_CXA_FINALIZE_STUB, PA_JV_REGISTERCLASSES_STUB): Delete defines. | |
| 8955 | (PA_INIT_FINI_HACK): Rename to PA_CRTBEGIN_HACK. | |
| 8956 | (PA_CRTBEGIN_HACK): Ensure __do_global_ctors_aux is placed in text | |
| 8957 | section. Delete PA_CXA_FINALIZE_STUB and PA_JV_REGISTERCLASSES_STUB | |
| 8958 | stubs. Add ".align 8" directives before all ".dword" directives. | |
| 8959 | (GTHREAD_USE_WEAK): Revise comment. | |
| 8960 | (TARGET_ATTRIBUTE_WEAK): Define. | |
| 8961 | * pa/t-pa64 (LIBGCCSTUB_OBJS): Add new rules for stublib.c, rfi-stub.o, | |
| 8962 | dfi-stub.o, cxaf-stub.o and jvrc-stub.o. | |
| 8963 | * stublib.c: New file. | |
| 16d74a3c JDA |
8964 | |
| 8965 | PR target/26743 | |
| 8966 | PR target/11254 | |
| 8967 | PR target/10274 | |
| 8968 | * pa.md (cbranch patterns): Revise arguments used in calls to | |
| 8969 | output_cbranch, output_bb and output_bvd. Add long branch length | |
| 8970 | attributes. | |
| 8971 | (fbranch patterns): Handle long branches. | |
| 8972 | (jump): Revise length check. Revise arguments for output_lbranch call. | |
| 8973 | Add long branch length attributes. | |
| 8974 | (decrement_and_branch_until_zero): Add long branch length attributes. | |
| 8975 | (output_movb, output_parallel_addb and output_parallel_movb patterns): | |
| 8976 | Likewise. Revise arguments for output_parallel_addb and | |
| 8977 | output_parallel_movb calls. | |
| 8978 | * pa-protos.h (output_cbranch, output_lbranch, output_bb, output_bvb, | |
| 8979 | output_parallel_movb and output_parallel_addb): Update prototypes. | |
| 8980 | * pa.c (output_cbranch): Revise arguments. Correct handling of | |
| 8981 | nullification in long branches. | |
| 8982 | (output_lbranch): Add new argument to control extraction of delay | |
| 8983 | instruction. | |
| 8984 | (output_bb): Handle long branches. | |
| 8985 | (output_bvb, output_dbra, output_movb, output_parallel_movb, | |
| 8986 | output_parallel_addb): Likewise. | |
| 8987 | ||
| c3a50ca3 RS |
8988 | 2006-04-09 Richard Sandiford <richard@codesourcery.com> |
| 8989 | ||
| 8990 | PR rtl-optimization/27073 | |
| 8991 | * gcse.c (try_replace_reg): Just propagate into REG_EQUAL notes, | |
| 8992 | not REG_EQUIVs. | |
| 8993 | ||
| 9ccfe0cd DB |
8994 | 2006-04-08 Daniel Berlin <dberlin@dberlin.org> |
| 8995 | ||
| 8996 | * tree.h (tree_memory_tag): Add old_used_alone. | |
| 8997 | (SMT_OLD_USED_ALONE): New macro. | |
| 8998 | * tree-ssa-alias.c (recalculate_used_alone): Stop | |
| 8999 | marking things for renaming unnecessarily. | |
| 9000 | ||
| 917f1b7e KH |
9001 | 2006-04-08 Kazu Hirata <kazu@codesourcery.com> |
| 9002 | ||
| 9003 | * builtins.c, config/arm/arm.c, config/i386/cygwin.h, | |
| 9004 | config/i386/i386.c, config/ia64/ia64.c, config/s390/fixdfdi.h, | |
| 9005 | config/sh/sh.c, config/sh/sh.h, df-scan.c, except.c, | |
| 9006 | haifa-sched.c, optabs.c, rtl.h, sched-deps.c, sched-int.h, | |
| 9007 | sched-rgn.c, tree-inline.h, tree-ssa-dom.c, | |
| 9008 | tree-ssa-loop-prefetch.c, tree-ssa-operands.c, | |
| 9009 | tree-vect-patterns.c, tree-vrp.c: Fix comment typos. Follow | |
| 9010 | spelling convensions. | |
| 9011 | * config/ia64/ia64.opt, doc/contrib.texi, doc/invoke.texi, | |
| 9012 | doc/passes.texi, doc/tm.texi, doc/tree-ssa.texi: Fix comment | |
| 9013 | typos. Follow spelling conventions. | |
| 9014 | ||
| 9d746d5e DD |
9015 | 2006-04-07 DJ Delorie <dj@redhat.com> |
| 9016 | ||
| 9017 | * config/m32c/m32c.c (m32c_function_arg): Structures are always | |
| 9018 | passed on the stack. | |
| 9019 | (m32c_init_cumulative_args): When a function returns a structure, | |
| 9020 | always pass the pointer to that return area on the stack. | |
| 9021 | (m32c_function_arg_advance): Don't increment the parameter number | |
| 9022 | if we're processing the returned structure pointer. | |
| 9023 | (pushm_info): Reverse order of registers. | |
| 9024 | ||
| ff5e9a94 SP |
9025 | 2006-04-07 Sebastian Pop <pop@cri.ensmp.fr> |
| 9026 | ||
| 9027 | * tree-ssa-loop-niter.c (inverse, number_of_iterations_ne, | |
| 9028 | assert_no_overflow_lt, assert_loop_rolls_lt, number_of_iterations_lt, | |
| 9029 | number_of_iterations_le, number_of_iterations_cond, find_loop_niter, | |
| 7a0b46c9 | 9030 | estimate_numbers_of_iterations_loop): Use build_int_cst instead of |
| ff5e9a94 SP |
9031 | build_int_cst_type. |
| 9032 | * tree-chrec.c (chrec_fold_multiply_poly_poly, | |
| 9033 | chrec_fold_multiply): Same. | |
| 9034 | * tree-ssa-loop-ivopts.c (strip_offset_1, force_expr_to_var_cost, | |
| 9035 | force_expr_to_var_cost): Same. | |
| 9036 | * tree-mudflap.c (mf_xform_derefs_1): Same. | |
| 9037 | * tree-ssa-loop-prefetch.c (idx_analyze_ref): Same. | |
| 9038 | ||
| f6fe3a22 DE |
9039 | 2006-04-07 David Edelsohn <edelsohn@gnu.org> |
| 9040 | ||
| 9041 | * config/rs6000/rs6000.c (rs6000_rtx_costs) <CONST_DOUBLE>: Do not | |
| 9042 | treat CONST_DOUBLE as INTVAL. and64_2_operands require an extra | |
| 9043 | insn. | |
| 28e6f134 JH |
9044 | |
| 9045 | 2006-04-07 Jan Hubicka <jh@suse.cz> | |
| 9046 | ||
| 9047 | * ipa-inline.c (cgraph_early_inlining): Collect garbage. | |
| 9048 | ||
| fcfa143a RB |
9049 | 2006-04-07 Richard Guenther <rguenther@suse.de> |
| 9050 | ||
| 9051 | PR tree-optimization/26135 | |
| 9052 | * tree-ssa-copy.c (stmt_may_generate_copy): Handle memory | |
| 9053 | loads for store copy-prop. | |
| 9054 | (copy_prop_visit_stmt): Likewise. | |
| 9055 | ||
| 9056 | 2006-04-05 Robert Millan <robertmh@gnu.org> | |
| 8224ee20 | 9057 | |
| e8366202 | 9058 | * config/i386/linux.h: Add a comment to mark macros that are |
| 8224ee20 | 9059 | being overriden in config/k*bsd-gnu.h. |
| e8366202 | 9060 | * config/kfreebsd-gnu.h: Redefine GLIBC_DYNAMIC_LINKER instead of |
| 8224ee20 | 9061 | DYNAMIC_LINKER. |
| e8366202 | 9062 | * config/knetbsd-gnu.h: Ditto. |
| 8224ee20 | 9063 | |
| 1f651229 JH |
9064 | 2006-04-06 Jan Hubicka <jh@suse.cz> |
| 9065 | ||
| 9066 | PR profile/20815 | |
| 9067 | PR profile/26399 | |
| 9068 | * coverage.c (coverage_checksum_string): Reorganize loop to not read | |
| 9069 | after buffer. | |
| 9070 | ||
| 3425c35f MS |
9071 | 2006-04-06 Mike Stump <mrs@apple.com> |
| 9072 | ||
| 9073 | * builtins.c (expand_builtin_longjmp):Use #ifdef instead of #if | |
| 9074 | for HAVE_nonlocal_goto to be consistent. | |
| 9075 | (expand_builtin_nonlocal_goto): Likewise. | |
| 9076 | (expand_builtin_strcmp): Use #ifdef instead of #if | |
| 9077 | for HAVE_cmpstrnsi to be consistent. | |
| 9078 | ||
| 0f681872 DD |
9079 | 2006-04-05 DJ Delorie <dj@redhat.com> |
| 9080 | ||
| 9081 | * config/m32c/m32c.h (INCOMING_FRAME_SP_OFFSET): Adjust for m16c | |
| 9082 | vs m32c. | |
| 9083 | ||
| 300adfc2 BS |
9084 | 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com> |
| 9085 | ||
| 9086 | * config/bfin/bfin.c (bfin_legitimate_address_p): Disallow | |
| 9087 | got-relative addressing for anything but SImode. | |
| 9088 | ||
| dcef6aba BS |
9089 | * config/bfin/lib1funcs.asm (modsi): P1/P2 can be call-clobbered |
| 9090 | even if the calling function doesn't modify them. | |
| 9091 | ||
| cf51dca2 RG |
9092 | 2006-04-05 Richard Guenther <rguenther@suse.de> |
| 9093 | ||
| 9094 | PR tree-optimization/26919 | |
| 9095 | * ipa-inline.c (cgraph_decide_inlining_incrementally): Fix argument | |
| 9096 | to cgraph_estimate_size_after_inlining. | |
| 9097 | ||
| e17e34d8 AM |
9098 | 2006-04-05 Alan Modra <amodra@bigpond.net.au> |
| 9099 | ||
| 9100 | * reload.c (find_dummy_reload): Fix typo in 2006-04-03 change. | |
| 9101 | ||
| 42d375ed SP |
9102 | 2006-04-05 Sebastian Pop <pop@cri.ensmp.fr> |
| 9103 | ||
| 9104 | PR tree-optimization/26996 | |
| 9105 | * tree-scalar-evolution.c (analyze_scalar_evolution_1): Don't analyze | |
| 9106 | VECTOR_TYPE variables. | |
| 9107 | ||
| 6eee9893 RG |
9108 | 2006-04-05 Richard Guenther <rguenther@suse.de> |
| 9109 | ||
| 9110 | PR tree-optimization/26763 | |
| 9111 | * fold-const.c (fold_comparison): Move folding of | |
| 9112 | PTR + CST CMP PTR + CST ... | |
| 9113 | (fold_binary): ... here. Fold only for EQ_EXPR and NE_EXPR. | |
| 9114 | ||
| 80521187 GP |
9115 | 2006-04-05 Gerald Pfeifer <gerald@pfeifer.com> |
| 9116 | ||
| 9117 | * doc/install.texi (Prerequisites): Refine some wording on | |
| 9118 | bootstrapping and ksh. | |
| 9119 | Move the version numbers of DejaGnu here from the testing section | |
| 9120 | and fix casing of names. | |
| 9121 | Fix markup and clarify wording for autogen requirements. | |
| 9122 | Refer to GCJ instead of just java. | |
| 9123 | Refer to SVN instead of CVS. | |
| 9124 | Describe diffutils as useful instead of necessary. | |
| 9125 | (Downloading the source): Refer to SVN instead of CVS. | |
| 9126 | Adjust a link to our web site accordingly. | |
| 9127 | (Configuration): Fix casing of Bison. | |
| 7a0b46c9 | 9128 | (Building): Refer to SVN instead of CVS. |
| 80521187 GP |
9129 | Fix a sentence on the use of Bison and remove duplicate (and |
| 9130 | incorrect) version number of Bison requirement. | |
| 9131 | Remove one redundant list of packages needed for building. | |
| 9132 | (Specific): Avoid reference to CVS. | |
| 9133 | ||
| 77ccdfed EC |
9134 | 2006-04-04 Eric Christopher <echristo@apple.com> |
| 9135 | ||
| 9136 | * config/rs6000/rs6000.c (TARGET_MS_BITFIELD_LAYOUT_P): Define. | |
| 9137 | (TARGET_USE_MS_BITFIELD_LAYOUT): Ditto. | |
| 9138 | (rs6000_handle_struct_attribute): New. | |
| 9139 | (rs6000_ms_bitfield_layout_p): Ditto. | |
| 9140 | ||
| b3c2c547 GK |
9141 | 2006-04-04 Geoffrey Keating <geoffk@apple.com> |
| 9142 | ||
| 9143 | * config/darwin-crt3.c (atexit): Pass &__dso_handle rather than | |
| 9144 | NULL for dso parameter to atexit_common. | |
| 9145 | ||
| 4b1c1f6f EC |
9146 | 2006-04-04 Eric Christopher <echristo@apple.com> |
| 9147 | ||
| 9148 | * config/i386/i386.c (machopic_output_stub): Output \t | |
| 9149 | between instructions and operands. | |
| 9150 | ||
| 547b216d DE |
9151 | 2006-04-04 David Edelsohn <edelsohn@gnu.org> |
| 9152 | ||
| 9153 | * config/rs6000/rs6000.c (num_insns_constant_wide): Change | |
| 9154 | satisfies_constraint_[IL] to explicit tests on value. | |
| 9155 | ||
| dc61cc6b SP |
9156 | 2006-04-04 Sebastian Pop <pop@cri.ensmp.fr> |
| 9157 | ||
| 9158 | * tree-scalar-evolution.c (compute_overall_effect_of_inner_loop, | |
| 9159 | set_nb_iterations_in_loop): Use build_int_cst instead of | |
| 9160 | build_int_cst_type. | |
| 9161 | * tree-data-ref.c (can_use_analyze_subscript_affine_affine): Use | |
| 9162 | build_int_cst instead of convert. | |
| 9163 | ||
| 2225b57c CD |
9164 | 2006-04-04 Carlos O'Donell <carlos@codesourcery.com> |
| 9165 | ||
| 9166 | * doc/tm.texi (TARGET_STRUCT_VALUE_RTX): Document | |
| 9167 | new value 2 for incoming. | |
| 9168 | * function.c (expand_function_start): Call struct_value_rtx | |
| 9169 | with incoming as 2. | |
| 9170 | * config/sparc/sparc.md: Comment updated_return. | |
| 9171 | * config/sparc/sparc.opt: Add -mstd-struct-return option. | |
| 9172 | * config/sparc/sparc.c (sparc_struct_value_rtx): Use standard | |
| 9173 | struct return if sparc_std_struct_return and incoming is 2. | |
| 9174 | (print_operand): Do not adjust return if | |
| 9175 | sparc_std_struct_return. | |
| 9176 | ||
| 3967bc2d RS |
9177 | 2006-04-04 Roger Sayle <roger@eyesopen.com> |
| 9178 | ||
| 9179 | * builtins.c (fold_builtin_sprintf): Use fold_convert instead of | |
| 9180 | convert in the middle-end. | |
| 9181 | * expr.c (store_expr, store_constructor, get_inner_reference, | |
| 9182 | expand_expr_real_1, string_constant, try_casesi, try_tablejump): | |
| 9183 | Likewise. | |
| 9184 | * tree.c (build_range_type): Likewise. | |
| 9185 | ||
| b52be2c8 TT |
9186 | 2006-04-04 Tom Tromey <tromey@redhat.com> |
| 9187 | ||
| 9188 | * doc/install.texi (Prerequisites): Mention jar. | |
| 9189 | ||
| d9d93d96 DB |
9190 | 2006-04-04 Daniel Berlin <dberlin@dberlin.org> |
| 9191 | ||
| 9192 | * doc/tree-ssa.texi (Preserving the virtual ssa form): New | |
| 9193 | subsection. | |
| 9194 | ||
| 8160ab35 MK |
9195 | 2006-04-04 Matthias Klose <doko@debian.org> |
| 9196 | ||
| 9197 | * Makefile.in (unprotoize.o): Same dependencies as for protoize.o. | |
| 9e826585 | 9198 | |
| f0d1d971 KG |
9199 | PR bootstrap/26764 |
| 9200 | PR bootstrap/27334 | |
| 9edaf51e MK |
9201 | * Makefile.in (s-macro_list): Conform to POSIX rules in single quoted |
| 9202 | strings. | |
| 8160ab35 | 9203 | |
| a7d37464 GK |
9204 | 2006-04-03 Geoffrey Keating <geoffk@apple.com> |
| 9205 | ||
| 4b1c1f6f | 9206 | * doc/extend.texi (Function Attributes): Rewrite visibility |
| 46bdbc00 GK |
9207 | attribute documentation. |
| 9208 | * doc/invoke.texi (C++ Dialect Options): Rewrite | |
| 9209 | -fvisibility-inlines-hidden documentation to describe something | |
| 9210 | entirely different, although in practise compatible. | |
| 4cb19a9f | 9211 | (Code Gen Options): Warn about system headers in -fvisibility= |
| 46bdbc00 GK |
9212 | documentation. |
| 9213 | ||
| a7d37464 GK |
9214 | * doc/extend.texi (Other Builtins): Document that |
| 9215 | __builtin_nan is a compile-time constant only when its argument | |
| 9216 | is valid. | |
| 9217 | ||
| 2332d585 AN |
9218 | 2006-04-03 Adam Nemet <anemet@caviumnetworks.com> |
| 9219 | ||
| 9220 | * simplify-rtx.c (simplify_unary_operation_1) <TRUNCATE>: When | |
| 9221 | trying to remove TRUNCATE check if all bits outside the new mode | |
| 9222 | are identical to the sign bit. | |
| 9223 | ||
| cbc75e62 JL |
9224 | 2006-04-03 Jeff Law <law@redhat.com> |
| 9225 | ||
| 9226 | * tree-ssa-dom.c (propagate_rhs_into_lhs): Avoid useless folding | |
| 9227 | and operand scanning in some common cases. | |
| 9228 | ||
| 4735cca6 | 9229 | 2006-04-03 Paolo Bonzini <bonzini@gnu.org> |
| b5c82fa1 PB |
9230 | Dale Johannesen <dalej@apple.com> |
| 9231 | ||
| 9232 | PR target/19653 | |
| 9233 | * regclass.c (struct reg_pref): Update documentation. | |
| 9234 | (regclass): Set prefclass to NO_REGS if memory is the best option. | |
| 9235 | (record_reg_classes): Cope with a prefclass set to NO_REGS. | |
| 9236 | * reload.c (find_reloads): Take PREFERRED_OUTPUT_RELOAD_CLASS | |
| 9237 | into account. For non-registers, equate an empty preferred | |
| 9238 | reload class to a `!' in the constraint; move the if clause to | |
| 9239 | do so after those that reject the insn. | |
| 9240 | (push_reload): Allow PREFERRED_*_RELOAD_CLASS to liberally | |
| 9241 | return NO_REGS. | |
| 9242 | (find_dummy_reload): Likewise. | |
| 9243 | * doc/tm.texi (Register Classes): Document what it means | |
| 9244 | if PREFERRED_*_RELOAD_CLASS return NO_REGS. | |
| 9245 | * config/i386/i386.c (ix86_preferred_reload_class): Force | |
| 9246 | using SSE registers (and return NO_REGS for floating-point | |
| 9247 | constants) if math is done with SSE. | |
| 9248 | (ix86_preferred_output_reload_class): New. | |
| 9249 | * config/i386/i386-protos.h (ix86_preferred_output_reload_class): New. | |
| 9250 | * config/i386/i386.h (PREFERRED_OUTPUT_RELOAD_CLASS): New. | |
| 9251 | * config/i386/i386.md: Remove # register preferences. | |
| 9252 | ||
| 16a2acea SP |
9253 | 2006-04-02 Sebastian Pop <pop@cri.ensmp.fr> |
| 9254 | ||
| 9255 | PR bootstrap/26992 | |
| 9256 | * tree-scalar-evolution.c (compute_overall_effect_of_inner_loop, | |
| 9257 | chrec_is_positive, set_nb_iterations_in_loop): Use a variable for | |
| 9258 | the type of nb_iter. | |
| 9259 | (instantiate_parameters_1): Convert the operands before calling | |
| 9260 | chrec_fold_minus, chrec_fold_plus, or chrec_fold_multiply. | |
| 9261 | * tree-data-ref.c (can_use_analyze_subscript_affine_affine): Same. | |
| 9262 | ||
| b6f65e3c RS |
9263 | 2006-04-02 Roger Sayle <roger@eyesopen.com> |
| 9264 | ||
| 9265 | * builtins.c (dummy_object): Use build_int_cst instead of convert. | |
| 9266 | * tree-ssa-ccp.c (maybe_fold_stmt_addition): Use fold_convert | |
| 9267 | instead of convert. | |
| 9268 | * dojump.c (do_jump): Likewise. | |
| 9269 | * expr.h (ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE): Likewise. | |
| 9270 | * gimplify.c (gimple_boolify, gimplify_init_constructor, | |
| 9271 | gimplify_boolean_expr): Likewise. | |
| 9272 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. | |
| 9273 | * varasm.c (array_size_for_constructor): Likewise. | |
| 9274 | * tree-object-size.c (compute_object_offset): Likewise. | |
| 9275 | ||
| 9fd20553 RS |
9276 | 2006-04-02 Roger Sayle <roger@eyesopen.com> |
| 9277 | ||
| 9278 | PR middle-end/26977 | |
| 9279 | * expr.c (emit_group_store): Check whether simplify_gen_subreg returns | |
| 9280 | NULL_RTX, indicating it couldn't create a valid paradoxical subreg. | |
| 9281 | ||
| ace23abf SP |
9282 | 2006-04-02 Sebastian Pop <pop@cri.ensmp.fr> |
| 9283 | ||
| 9284 | PR tree-optimization/26939 | |
| 9285 | * tree-chrec.c (chrec_merge): Use eq_evolutions_p. | |
| 9286 | ||
| e2157b49 SP |
9287 | 2006-04-02 Sebastian Pop <pop@cri.ensmp.fr> |
| 9288 | ||
| 9289 | * tree-scalar-evolution.c (add_to_evolution_1): Pass an extra argument | |
| 4b1c1f6f | 9290 | at_stmt. Convert the type of operands before calling |
| e2157b49 SP |
9291 | build_polynomial_chrec. |
| 9292 | (add_to_evolution): Pass an extra argument at_stmt. Adjust the call to | |
| 9293 | add_to_evolution_1. | |
| 9294 | (follow_ssa_edge_in_rhs): Adjust call to add_to_evolution. | |
| 4b1c1f6f | 9295 | (instantiate_parameters_1): Convert the type of operands before calling |
| e2157b49 SP |
9296 | build_polynomial_chrec. |
| 9297 | * tree-chrec.c (chrec_fold_poly_cst, chrec_fold_plus_poly_poly, | |
| 9298 | chrec_fold_multiply_poly_poly, chrec_replace_initial_condition, | |
| 9299 | reset_evolution_in_loop): Insert asserts to check the types of the | |
| 9300 | operands. | |
| 9301 | (chrec_type): Moved... | |
| 9302 | (eq_evolutions_p): Use operand_equal_p. | |
| 9303 | * tree-chrec.h (build_polynomial_chrec): Insert an assert to check | |
| 9304 | the types of the operands. | |
| 9305 | (chrec_type): ...here. | |
| 9306 | * tree-data-ref.c (create_data_ref): Convert the operands before | |
| 9307 | calling chrec_replace_initial_condition. | |
| 9308 | (same_access_functions, analyze_subscript_affine_affine, | |
| 9309 | analyze_miv_subscript, all_chrecs_equal_p): Use eq_evolutions_p. | |
| 9310 | (compute_subscript_distance, analyze_ziv_subscript, | |
| 9311 | analyze_siv_subscript_cst_affine, compute_overlap_steps_for_affine_1_2, | |
| 9312 | analyze_miv_subscript): Convert the operands before calling | |
| 9313 | chrec_fold_minus or chrec_fold_plus. | |
| 9314 | ||
| a84481aa SP |
9315 | 2006-04-02 Sebastian Pop <pop@cri.ensmp.fr> |
| 9316 | ||
| 9317 | * tree-data-ref.c (compute_all_dependences): Use a pointer to | |
| 9318 | the dependence_relations vector. | |
| 9319 | (compute_data_dependences_for_loop): Adjust call to | |
| 9320 | compute_all_dependences. | |
| 9321 | ||
| d568d1a8 RS |
9322 | 2006-04-01 Roger Sayle <roger@eyesopen.com> |
| 9323 | Richard Henderson <rth@redhat.com> | |
| 9324 | ||
| 9325 | * gimplify.c (gimplify_scan_omp_clauses) <OMP_CLAUSE_IF>: Call | |
| 9326 | gimple_boolify on the condition before calling gimplify_expr. | |
| 9327 | ||
| b7974b3a BW |
9328 | 2006-03-31 Bob Wilson <bob.wilson@acm.org> |
| 9329 | ||
| 9330 | * config/xtensa/lib1funcs.asm: Rename abi_entry/abi_return macros | |
| 9331 | to leaf_entry/leaf_return. Change leaf_entry to add 16 bytes to | |
| 9332 | the frame size. Update to use the new macros. | |
| 9333 | * config/xtensa/ieee754-sf.S: Use new leaf_entry/leaf_return macros. | |
| 9334 | * config/xtensa/ieee754-df.S: Likewise. | |
| 9335 | ||
| 9336 | 2006-03-31 Richard Henderson <rth@redhat.com> | |
| 56e84019 RH |
9337 | |
| 9338 | * tree-cfg.c (make_ctrl_stmt_edges, make_exit_edges): Merge into... | |
| 9339 | (make_edges): ... here. Control fallthru creation with a local | |
| 9340 | variable. Do not play with fake edges. | |
| 9341 | (make_omp_sections_edges): Don't set EDGE_ABNORMAL. | |
| 9342 | (make_goto_expr_edges): Don't play with fake edges. Make for_call | |
| 9343 | a boolean. | |
| 9344 | ||
| 0c33762a JM |
9345 | 2006-04-01 Joseph S. Myers <joseph@codesourcery.com> |
| 9346 | ||
| 9347 | * dwarf2.h (DW64_CIE_ID): Define. | |
| 9348 | * dwarf2out.c (DWARF_CIE_ID): Define. | |
| 9349 | (output_call_frame_info): Output 0xffffffff before standard 8-byte | |
| 9350 | length header. Use DWARF_CIE_ID. | |
| 9351 | (value_format): Use DW_FORM_data4 or DW_FORM_data8 for | |
| 9352 | dw_val_class_loc_list depending on DWARF_OFFSET_SIZE. | |
| 9353 | ||
| b890ea50 KK |
9354 | 2006-03-31 Kaz Kojima <kkojima@gcc.gnu.org> |
| 9355 | ||
| 9356 | * config/sh/linux-atomic.asm: New file. | |
| 9357 | * config/sh/t-linux (LIB2FUNCS_EXTRA): Add linux-atomic.asm. | |
| 9358 | ||
| 16659fcf DD |
9359 | 2006-03-31 DJ Delorie <dj@redhat.com> |
| 9360 | ||
| 9361 | * config/m32c/cond.md: Set condition flags properly throughout. | |
| 9362 | * config/m32c/minmax.md: Likewise. | |
| 9363 | * config/m32c/prologue.md: Likewise. | |
| 9364 | * config/m32c/bitops.md: Likewise. | |
| 9365 | * config/m32c/muldiv.md: Likewise. | |
| 9366 | * config/m32c/mov.md: Likewise. | |
| 9367 | * config/m32c/addsub.md: Likewise. | |
| 9368 | * config/m32c/m32c.md: Likewise. | |
| 9369 | * config/m32c/jump.md: Likewise. | |
| 9370 | * config/m32c/shift.md: Likewise. | |
| 9371 | ||
| 9372 | * config/m32c/cond.md (cmp<mode>): Call m32c_output_compare to | |
| 9373 | conditionally output the pattern for this. | |
| 9374 | * config/m32c/m32c.c (flags_needed_for_conditional): New. | |
| 9375 | (m32c_compare_redundant): New. | |
| 9376 | (m32c_output_compare): New. | |
| 9377 | * config/m32c/m32c-protos.h (m32c_output_compare): New. | |
| 9378 | ||
| 9379 | * config/m32c/m32c.c (m32c_prepare_shift): Fix logic to clobber | |
| 9380 | dest, not src. Allow other 4-byte modes. | |
| 9381 | ||
| fc262682 DC |
9382 | 2006-03-30 Denis Chertykov <denisc@overta.ru> |
| 9383 | ||
| 9384 | * doc/md.texi: Refer to avr/constraints.md instead of | |
| 9385 | avr/avr.h. | |
| 9386 | ||
| 5650dfbd RS |
9387 | 2006-03-30 Roger Sayle <roger@eyesopen.com> |
| 9388 | ||
| 9389 | * expr.c (emit_group_store): Make BYTEPOS a HOST_WIDE_INT to | |
| 9390 | signed vs. unsigned comparison failures on some hosts. | |
| 9391 | ||
| d3603e8c AM |
9392 | 2006-03-31 Alan Modra <amodra@bigpond.net.au> |
| 9393 | ||
| ca0e79d9 AM |
9394 | PR target/26459 |
| 9395 | * config/rs6000/rs6000.h (CANNOT_CHANGE_MODE_CLASS): Limit 2003-12-08 | |
| 9396 | change to FLOAT_REGS. | |
| 9397 | ||
| d3603e8c AM |
9398 | * config/rs6000/rs6000.c (rs6000_explicit_options): Add ieee. |
| 9399 | (rs6000_override_options): Use it. | |
| 9400 | (rs6000_handle_option): Set it. Set rs6000_explicit_options.abi | |
| 9401 | only for -mabi=spe/no-spe and -mabi=altivec. | |
| 9402 | ||
| 24cec83c GK |
9403 | 2006-03-30 Geoffrey Keating <geoffk@apple.com> |
| 9404 | ||
| 9405 | * config/darwin.h (LINK_COMMAND_SPEC): Don't try to protect %S with | |
| 9406 | !Zdynamiclib. | |
| 9407 | ||
| ad3a7ce3 CD |
9408 | 2006-03-30 Carlos O'Donell <carlos@codesourcery.com> |
| 9409 | ||
| 9410 | * Makefile.in: Rename docdir to gcc_docdir. | |
| 9411 | ||
| 79edfde8 RS |
9412 | 2006-03-30 Roger Sayle <roger@eyesopen.com> |
| 9413 | ||
| 9414 | PR target/17959 | |
| e8366202 | 9415 | * expr.c (emit_group_store): Optimize group stores into a pseudo |
| 79edfde8 RS |
9416 | register by using a paradoxical subreg to initialize the destination |
| 9417 | if the first or last member of the group specifies a "low part". | |
| 9418 | ||
| c7ec5472 MK |
9419 | 2006-03-30 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 9420 | ||
| 9421 | PR target/26734 | |
| 9422 | * rtl.def (DEPS_LIST): Change type of the second operand to 'int'. | |
| 9423 | * target.h (struct gcc_target.speculate_insn): Change type of the | |
| 9424 | second parameter to 'int'. | |
| 9425 | * lists.c (alloc_DEPS_LIST): Change signature. Update reference to | |
| 9426 | the second operand of the DEPS_LIST. | |
| 9427 | (copy_DEPS_LIST_list): Update reference to the second operand of the | |
| 9428 | DEPS_LIST. | |
| 9429 | * rtl.h (alloc_DEPS_LIST): Update signature. | |
| 9430 | * sched-int.h (ds_t): Change typedef to 'int'. | |
| 9431 | (DEP_STATUS, BITS_PER_DEP_STATUS): Update. | |
| 9432 | ||
| 682b6a9e MK |
9433 | 2006-03-30 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 9434 | ||
| 9435 | * haifa-sched.c (try_ready): Change condition to restore | |
| 9436 | non-speculative pattern of the instruction. | |
| 9437 | (process_insn_depend_be_in_spec): Code to keep probability of the | |
| 9438 | speculative dependence non-decreasing. | |
| 9439 | ||
| 144f8315 JZ |
9440 | 2006-03-30 Jie Zhang <jie.zhang@analog.com> |
| 9441 | ||
| 9442 | * config/bfin/bfin.c (single_move_for_strmov): Renamed to... | |
| 9443 | (single_move_for_movmem): ... this. Also change all uses. | |
| 9444 | (bfin_expand_strmov): Renamed to... | |
| 9445 | (bfin_expand_movmem): ... this. Also change all uses. | |
| 9446 | * config/bfin/bfin.md (movstrsi): Renamed to... | |
| 9447 | (movstrsi): ...this. | |
| 9448 | ||
| ae25dbda PB |
9449 | 2006-03-30 Paolo Bonzini <bonzini@gnu.org> |
| 9450 | ||
| 9451 | PR tree-optimization/26830 | |
| 9452 | ||
| 9453 | * tree-ssa-copy.c (copy_prop_visit_assignment): Do not check loop depth. | |
| 9454 | (copy_prop_visit_stmt): Remove write-only variable ann. | |
| 9455 | (init_copy_prop): Check variable loop depth here. Do not simulate | |
| 9456 | memory-tag and virtual operand PHIs except for store copy prop. | |
| 9457 | ||
| 7d3a3b01 RG |
9458 | 2006-03-30 Richard Guenther <rguenther@suse.de> |
| 9459 | ||
| 9460 | * config/i386/i386.c: Remove builtins for SSE2 ABI intrinsic | |
| 9461 | variants with double arguments. | |
| 9462 | ||
| 10a27391 DE |
9463 | 2006-03-29 David Edelsohn <edelsohn@gnu.org> |
| 9464 | ||
| 9465 | * genpreds.c (write_tm_constrs_h): Delete variable p. | |
| f8569394 DE |
9466 | * genconditions.c (write_header): Add tm-constrs.h to included |
| 9467 | headers. | |
| f160357f | 9468 | * genpeep.c (main): Add toplev.h to included headers. |
| 92cf85e9 | 9469 | * Makefile.in (build/gencondmd.o): Add tm-constrs.h dependency. |
| c13a761d | 9470 | (build/genpeep.o): Add toplev.h dependency. |
| 40377a6d | 9471 | * config/rs6000/constraints.md: Add "W" constraint. |
| 10a27391 | 9472 | |
| a6a12bb9 RS |
9473 | 2006-03-29 Roger Sayle <roger@eyesopen.com> |
| 9474 | ||
| 9475 | * stor-layout.c (mode_for_size_tree): Remove restiction on type | |
| 9476 | sizes by correctly testing whether the size fits a host integer. | |
| 9477 | (initialize_sizetypes): Use set_min_and_max_values_for_integral_type | |
| 9478 | to correctly set TYPE_MIN_VALUE and TYPE_MAX_VALUE to the full | |
| 9479 | SImode range for the default sizetype and bitsizetype. | |
| 9480 | ||
| 0a931ce5 RS |
9481 | 2006-03-29 Roger Sayle <roger@eyesopen.com> |
| 9482 | ||
| 9483 | * convert.c (convert_to_pointer): Preserve the TREE_OVERFLOW | |
| 9484 | and TREE_CONSTANT_OVERFLOW bits of the argument. Return | |
| 9485 | quickly if the argument is already of the correct type. | |
| 9486 | Call fold_build1 instead of build1. Tidy up blank lines. | |
| 9487 | ||
| 279bb624 DE |
9488 | 2006-03-29 David Edelsohn <edelsohn@gnu.org> |
| 9489 | ||
| 9490 | * genemit.c (main): Add tm-constrs.h to included headers. | |
| 9491 | * genoutput.c (output_prologue): Add tm-constrs.h to included headers. | |
| 9492 | * genpeep.c (main): Add tm-constrs.h to included headers. | |
| 9493 | * genpreds.c (write_satisfies_constraint_fns): Rename to ... | |
| 9494 | (write_tm_constrs_h): this and write complete file. | |
| 9495 | (write_tm_preds_h): Do not emit satisfies_constraint fns. | |
| 9496 | (write_insn_preds_c): Add tm-constrs.h to included headers. | |
| 9497 | (gen_constrs): New variable. | |
| 9498 | (parse_option): Parse "-c". | |
| 9499 | (main): Invoke write_tm_constrs_h. | |
| 9500 | * genrecog.c (write_header): Add tm-constrs.h to included headers. | |
| 9501 | * Makefile.in (STAGECOPYSTUFF): Add tm-constrs.h. | |
| 9502 | (object_out_file): Add tm-constrs.h dependency. | |
| 9503 | (insn-emit.o): Same. | |
| 9504 | (insn-output.o): Same. | |
| 9505 | (insn-peep.o): Same. | |
| 9506 | (insn-preds.o): Same. | |
| 9507 | (insn-recog.o): Same. | |
| 9508 | (tm-constsr.h): New target. | |
| 9509 | (s-constrs-h): New target. | |
| 9510 | ||
| 9511 | * config/rs6000/constraints.md: New file. | |
| 9512 | * config/rs6000/rs6000.c: Include tm-constrs.h. | |
| 9513 | (num_insn_constant_wide): Convert to satisfies_constraint. | |
| 9514 | (rs6000_rtx_costs): Convert to satisfies_constraint. | |
| 9515 | * config/rs6000/rs6000.h (REG_CLASS_FROM_LETTER): Delete. | |
| 9516 | (CONST_OK_FOR_LETTER_P): Delete. | |
| 9517 | (CONST_DOUBLE_OK_FOR_LETTER_P): Delete. | |
| 9518 | (EXTRA_CONSTRAINT): Delete. | |
| 9519 | (EXTRA_MEMORY_CONSTRAINT): Delete. | |
| 9520 | (EXTRA_ADDRESS_CONSTRAINT): Delete. | |
| 9521 | * config/rs6000/predicates.md: Convert to satisfies_constraint. | |
| 9522 | * config/rs6000/rs6000.md: Include constraints.md. Convert to | |
| 9523 | satisfies_constraint. | |
| 9524 | ||
| 9525 | * config/i386/i386.c: Include tm-constrs.h. | |
| 9526 | ||
| e14b10df SP |
9527 | 2006-03-29 Sebastian Pop <pop@cri.ensmp.fr> |
| 9528 | ||
| 9529 | * tree-loop-linear.c (compute_data_dependences_for_loop): Adjust calls. | |
| 9530 | * tree-data-ref.c (find_data_references_in_loop, | |
| 9531 | compute_data_dependences_for_loop): Use pointers to VEC. | |
| 9532 | (analyze_all_data_dependences): Adjust calls. | |
| 9533 | * tree-data-ref.h (find_data_references_in_loop, | |
| 9534 | compute_data_dependences_for_loop): Adjust declarations. | |
| 9535 | * tree-vect-analyze.c (vect_analyze_data_refs): Adjust call to | |
| 9536 | compute_data_dependences_for_loop. | |
| 9537 | ||
| 221b2a64 PB |
9538 | 2006-03-29 Paul Brook <paul@codesourcery.com> |
| 9539 | ||
| 9540 | * config/arm/vfp.md (movsf_vfp): Disparage w<->r alternatives. | |
| 9541 | (movdf_vfp): Ditto. | |
| 9542 | ||
| d31db22f SP |
9543 | 2006-03-29 Sebastian Pop <pop@cri.ensmp.fr> |
| 9544 | ||
| 9545 | PR tree-optimization/26859 | |
| 9546 | * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Avoid | |
| 9547 | division by zero. | |
| 9548 | (convert_step): Remove TREE_OVERFLOW and TREE_CONSTANT_OVERFLOW flags | |
| 9549 | for the step after fold_convert. | |
| 9550 | ||
| 67f07489 PB |
9551 | 2006-03-29 Paul Brook <paul@codesourcery.com> |
| 9552 | ||
| 9553 | * reload1.c (choose_reload_regs): Check for all RTX_AUTOINC operators. | |
| 9554 | (inc_for_reload): Handle PRE_MODIFY and POST_MODIFY addresses. | |
| 9555 | ||
| c2a64439 PB |
9556 | 2006-03-29 Paul Brook <paul@codesourcery.com> |
| 9557 | ||
| 9558 | PR middle-end/23623 | |
| 9559 | * targhooks.c (default_narrow_bitfield): New fuction. | |
| 9560 | * targhooks.h (default_narrow_bitfield): add prototype. | |
| 9561 | * target.h (gcc_target): Add narrow_volatile_bitfield. | |
| 9562 | * target-def.h (TARGET_NARROW_VOLATILE_BITFIELD): Define. | |
| 9563 | * stor-layout.c (get_best_mode): Use targetm.narrow_volatile_bitfield. | |
| 9564 | * doc/tm.texi: Document TARGET_NARROW_VOLATILE_BITFIELDS. | |
| 9565 | * config/arm/arm.c (TARGET_NARROW_VOLATILE_BITFIELD): Define. | |
| 9566 | ||
| 4dc19cc0 AK |
9567 | 2006-03-29 Andreas Krebbel <krebbel1@de.ibm.com> |
| 9568 | ||
| 4b1c1f6f | 9569 | * config.gcc (s390-*-linux-*, s390x-*-linux*): Add t-dfprules to |
| 4dc19cc0 AK |
9570 | tmake_file. |
| 9571 | * config/s390/s390.c (S390_scalar_mode_supported_p): New function. | |
| 9572 | (NR_C_MODES): Add TDmode, DDmode and SDmode. | |
| 9573 | (s390_output_pool_entry, ): Accept MODE_DECIMAL_FLOAT. | |
| 9574 | (s390_hard_regno_mode_ok): Disallow TDmode in integer regs. | |
| 9575 | (s390_function_arg_float): Allow SDmode and DDmode values to be | |
| 9576 | passed in floating point registers. | |
| 4b1c1f6f | 9577 | (s390_function_arg_integer, s390_function_value): Replace MODE_FLOAT |
| 4dc19cc0 AK |
9578 | check with SCALAR_FLOAT_MODE_P. |
| 9579 | (TARGET_SCALAR_MODE_SUPPORTED_P): Define target macro. | |
| 9580 | ||
| f08ac361 ZD |
9581 | 2006-03-28 Zdenek Dvorak <dvorakz@suse.cz> |
| 9582 | ||
| 9583 | PR tree-optimization/25985 | |
| 9584 | * tree-ssa-loop-niter.c (number_of_iterations_le, | |
| 9585 | number_of_iterations_ne): Make comments more precise. | |
| 9586 | (number_of_iterations_cond): Add only_exit argument. Use the | |
| 9587 | fact that signed variables do not overflow only when only_exit | |
| 9588 | is true. | |
| 9589 | (loop_only_exit_p): New. | |
| 9590 | (number_of_iterations_exit): Pass result of loop_only_exit_p to | |
| 9591 | number_of_iterations_cond. | |
| 9592 | ||
| dd79d394 ZD |
9593 | 2006-03-28 Zdenek Dvorak <dvorakz@suse.cz> |
| 9594 | ||
| 9595 | PR tree-optimization/26643 | |
| 9596 | * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Do not handle | |
| 9597 | bit_field_refs. | |
| 9598 | ||
| 95ec2af0 KK |
9599 | 2006-03-28 Kaz Kojima <kkojima@gcc.gnu.org> |
| 9600 | ||
| 9601 | * config/sh/sh.md (udivsi3_i4_int): Clobber MACH_REG and MACL_REG. | |
| 9602 | (divsi3_i4_int): Likewise. | |
| 9603 | ||
| e8366202 | 9604 | 2006-03-28 Roger Sayle <roger@eyesopen.com> |
| 5ac60669 RS |
9605 | |
| 9606 | * expr.c (emit_group_store): Only create a new pseudo reg if the | |
| 9607 | quantity it needs to hold isn't already a suitable pseudo. | |
| 9608 | ||
| b6313dcf JL |
9609 | 2006-03-28 Jeff Law <law@redhat.com> |
| 9610 | ||
| 9611 | * timevar.def (TV_TREE_PHI_CPROP): New timevar. | |
| 9612 | * tree-ssa-dom.c (pass_phi_only_cprop): Use it. | |
| 9613 | ||
| dd2c62dc RS |
9614 | 2006-03-28 Roger Sayle <roger@eyesopen.com> |
| 9615 | ||
| 9616 | * fold-const.c (fold_binary) <BIT_XOR_EXPR>: Fold (X & Y) ^ Y as | |
| 9617 | the equivalent ~X & Y, and the symmetry related transformations. | |
| 4b1c1f6f | 9618 | (fold_binary) <BIT_AND_EXPR>: Similarly, fold (X ^ Y) & Y as |
| dd2c62dc RS |
9619 | ~X & Y, and symmetry related transforms. |
| 9620 | ||
| 3cc82eea MK |
9621 | 2006-03-28 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 9622 | ||
| 9623 | Revert my 2006-03-27 patches. | |
| 9624 | ||
| e8206491 RS |
9625 | 2006-03-28 Roger Sayle <roger@eyesopen.com> |
| 9626 | ||
| 9627 | * fold-const.c (fold_unary) <NOP_EXPR>: Fold (T1)(~(T2)X) as | |
| 9628 | ~(T1)X, when T1 and T2 are integer types of the same precision | |
| 9629 | and (T2)X isn't an extension. | |
| 9630 | ||
| 72922229 JL |
9631 | 2006-03-28 Jeff Law <law@redhat.com> |
| 9632 | ||
| 9633 | PR tree-optimization/26796 | |
| 9634 | * tree-ssa-dom.c (propagate_rhs_into_lhs): Queue blocks which | |
| 9635 | need EH edge cleanups rather than purging them immediately. | |
| 9636 | (eliminate_degenerate_phis): Handle queued EH cleanups. | |
| 9637 | ||
| c245c134 DB |
9638 | 2006-03-28 Daniel Berlin <dberlin@dberlin.org> |
| 9639 | ||
| 9640 | * tree-ssa-alias.c (create_sft): Initially inherit TREE_ADDRESSABLE | |
| 9641 | from parent_var. | |
| 9642 | ||
| 7f166b0a RS |
9643 | 2006-03-27 Roger Sayle <roger@eyesopen.com> |
| 9644 | ||
| 9645 | PR middle-end/22524 | |
| 9646 | * fold-const.c (fold_binary) <MINUS_EXPR>: Call fold_convert to | |
| 9647 | cast BIT_NOT_EXPR operand to the correct type. | |
| 9648 | ||
| ebf78a47 SP |
9649 | 2006-03-27 Sebastian Pop <pop@cri.ensmp.fr> |
| 9650 | ||
| 9651 | * tree-loop-linear.c: Don't include varray.h. | |
| 9652 | (gather_interchange_stats, try_interchange_loops, | |
| 9653 | linear_transform_loops): Use VEC instead of VARRAY. | |
| 9654 | * lambda-mat.c: Don't include varray.h. | |
| 9655 | * tree-chrec.c: Same. | |
| 9656 | * lambda-trans.c: Same. | |
| 9657 | * tree-vectorizer.c (new_loop_vec_info, destroy_loop_vec_info): Use | |
| 9658 | VEC instead of VARRAY. | |
| 9659 | * tree-vectorizer.h: Idem. | |
| 9660 | * tree-data-ref.c (dump_data_references, | |
| 9661 | dump_data_dependence_relations, dump_dist_dir_vectors, dump_ddrs, | |
| 9662 | initialize_data_dependence_relation, finalize_ddr_dependent, | |
| 9663 | compute_all_dependences, find_data_references_in_loop, | |
| 9664 | compute_data_dependences_for_loop, analyze_all_data_dependences, | |
| 9665 | free_dependence_relation, free_dependence_relations, | |
| 9666 | free_data_refs): Idem. | |
| 9667 | * tree-data-ref.h (data_reference_p, subscript_p): New. | |
| 9668 | (data_dependence_relation, DDR_SUBSCRIPT, DDR_NUM_SUBSCRIPTS): Use | |
| 9669 | VEC instead of VARRAY. | |
| 9670 | (DDR_SUBSCRIPTS_VECTOR_INIT): Removed. | |
| 9671 | (find_data_references_in_loop, compute_data_dependences_for_loop, | |
| 9672 | dump_ddrs, dump_dist_dir_vectors, dump_data_references, | |
| 9673 | dump_data_dependence_relations, free_dependence_relations, | |
| 9674 | free_data_refs): Adjust declaration. | |
| 9675 | (lambda_transform_legal_p): Move declaration here... | |
| 9676 | * tree-vect-analyze.c (vect_analyze_data_ref_dependences, | |
| 9677 | vect_compute_data_refs_alignment, vect_verify_datarefs_alignment, | |
| 9678 | vect_enhance_data_refs_alignment, vect_analyze_data_ref_accesses, | |
| 9679 | vect_analyze_data_refs): Use VEC instead of VARRAY. | |
| 9680 | * lambda.h (lambda_transform_legal_p): ...from here. | |
| 9681 | * lambda-code.c (lambda_transform_legal_p): Use VEC instead of VARRAY. | |
| 9682 | * tree-vect-transform.c (vect_update_inits_of_drs): Idem. | |
| 9683 | * Makefile.in (tree-loop-linear.o, lambda-mat.o, lambda-trans.o, | |
| 9684 | tree-chrec.o): Don't depend on VARRAY_H. | |
| 9685 | ||
| 5edb2b13 MK |
9686 | 2006-03-27 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 9687 | ||
| 9688 | * rtl.def (Copyright): Update date. | |
| 9689 | (DEPS_LIST): Change type of the second operand to 'int'. | |
| 9690 | * target.h (Copyright): Update date. | |
| 9691 | (struct gcc_target.speculate_insn): Change type of the second parameter | |
| 9692 | to 'int'. | |
| 9693 | * lists.c (Copyright): Update date. | |
| 9694 | (alloc_DEPS_LIST): Change signature. Update reference to the second | |
| 9695 | operand of the DEPS_LIST. | |
| 9696 | (copy_DEPS_LIST_list): Update reference to the second operand of the | |
| 9697 | DEPS_LIST. | |
| 9698 | * rtl.h (Copyright): Update date. | |
| 9699 | (alloc_DEPS_LIST): Update signature. | |
| 9700 | * sched-int.h (Copyright): Update date. | |
| 9701 | (ds_t): Change typedef to 'int'. | |
| 9702 | (DEP_STATUS, BITS_PER_DEP_STATUS): Update. | |
| 9703 | ||
| c96a7cc5 MK |
9704 | 2006-03-27 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 9705 | ||
| 9706 | * haifa-sched.c (Copyright): Update date. | |
| 9707 | (try_ready): Change condition to restore non-speculative pattern | |
| 9708 | of the instruction. | |
| 9709 | (process_insn_depend_be_in_spec): Code to keep probability of the | |
| 9710 | speculative dependence non-decreasing. | |
| 9711 | ||
| b256fbaf BS |
9712 | 2006-03-27 Bernd Schmidt <bernd.schmidt@analog.com> |
| 9713 | ||
| 9714 | * regrename.c (replace_oldest_value_addr): Initialize a variable to | |
| 9715 | shut up the compiler. | |
| 9716 | ||
| 575066d2 R |
9717 | 2006-03-27 J"orn Rennecke <joern.rennecke@st.com> |
| 9718 | ||
| 9719 | * config/sh/t-sh ($(T)libic_invalidate_array_4-100.a): Fix rule | |
| 9720 | to use lib prefix for target. | |
| 9721 | ($(T)libic_invalidate_array_4-200.a): Likewise. | |
| 9722 | ($(T)libic_invalidate_array_4a.a): Likewise. | |
| 9723 | ||
| 25e651ca AS |
9724 | 2006-03-27 Andrew Stubbs <andrew.stubbs@st.com> |
| 9725 | J"orn Rennecke <joern.rennecke@st.com> | |
| 9726 | ||
| 9727 | * superh.opt: New file. | |
| 9728 | * sh.c (boardtype, osruntime): Remove. | |
| 9729 | * superh.h (SUBTARGET_OPTIONS): Remove. | |
| 9730 | * config.gcc (sh*-superh-elf): Add sh/superh.opt to extra_options. | |
| 9731 | ||
| 9732 | * config.gcc (sh*-*-*): Don't use c-c ranges for tr. Quote sed | |
| 9733 | arguments with ^ and/or []. | |
| 9734 | ||
| 9735 | * config.gcc (sh-*-*): Add quoting to account for quirk of | |
| 9736 | Solaris /bin/sh. | |
| 9737 | Replace == with = in enable_incomplete_targets test. | |
| 9738 | ||
| 9739 | * config/sh/superh.h (SUBTARGET_LINK_SPEC): Replace LITTLE_ENDIAN_BIT | |
| 9740 | with MASK_LITTLE_ENDIAN. | |
| 9741 | ||
| 9742 | * config.gcc (sh*-superh-elf): Add sh/superh.h to tm_file. | |
| 9743 | * config/sh/sh.opt: Added to some comments. | |
| 9744 | * config/sh/superh.h: Removed some chaff. | |
| 9745 | ||
| 9746 | * config/sh/sh.opt: Add m4-[1234]00* options. | |
| 9747 | * config/sh/sh.c (sh_handle_option): Likewise. | |
| 9748 | * config/sh/t-sh (IC_EXTRA_PARTS, EXTRA_MULTILIB_PARTS): Define. | |
| 9749 | (ic_invalidate_array_4-100.o): New rule. | |
| 9750 | ($(T)libic_invalidate_array_4-100.a): Likewise. | |
| 9751 | (ic_invalidate_array_4-200.o): Likewise. | |
| 9752 | ($(T)libic_invalidate_array_4-200.a): Likewise. | |
| 9753 | (ic_invalidate_array_4a.o): Likewise. | |
| 9754 | ($(T)libic_invalidate_array_4a.a): Likewise. | |
| 9755 | * config/sh/t-elf (EXTRA_MULTILIB_PARTS): Add IC_EXTRA_PARTS. | |
| 9756 | * config/sh/embed-elf.h (LIBGCC_SPEC): Add clauses for m4-100*, | |
| 9757 | m4-200*, and m4a*. | |
| 9758 | * config/sh/crt1.asm: Merged in profiling code. | |
| 9759 | * config/sh/superh.h (STARTFILE_SPEC): Override. | |
| 9760 | * config/sh/t-superh: Override EXTRA_MULTILIB_PARTS. | |
| 9761 | Add rules for $(T)crt1-mmu.o, $(T)gcrt1-mmu.o and $(T)gcrt1.o. | |
| 9762 | * config.gcc (sh*-superh-elf): Add t-superh to tmake_file. | |
| 9763 | ||
| 9764 | * t-sh (MULTILIB_MATCHES): Add sh4-[1245]00* variants. | |
| 9765 | * config/sh/t-superh: Removed now-redundant MULTILIB_OPTIONS / | |
| 9766 | MULTILIB_DIRNAMES / MULTILIB_MATCHES settings. | |
| 9767 | ||
| 9768 | * sh.opt (mpretend-cmove): New option. | |
| 9769 | * sh.h (OPERRIDE_OPTIONS): Switch it off if not TARGET_SH1. | |
| 9770 | * sh.md (movsicc_t_false, movsicc_t_tru): New patterns. | |
| 9771 | (movsicc): Add TARGET_PRETEND_CMOVE code. | |
| 9772 | ||
| 74aa8b4b AK |
9773 | 2006-03-27 Andreas Krebbel <krebbel1@de.ibm.com> |
| 9774 | ||
| 4b1c1f6f | 9775 | * config/s390/s390-protos.h (s390_hard_regno_mode_ok, |
| 74aa8b4b AK |
9776 | s390_class_max_nregs): New function prototypes. |
| 9777 | * config/s390/s390.c (REGNO_PAIR_OK): New macro. | |
| 9778 | (s390_hard_regno_mode_ok, s390_class_max_nregs): New functions. | |
| 9779 | * config/s390/s390.h (HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, | |
| 9780 | CLASS_MAX_NREGS): Macro bodies replaced by function calls. | |
| 9781 | ||
| 0d06ead5 GK |
9782 | 2006-03-26 Geoffrey Keating <geoffk@apple.com> |
| 9783 | ||
| 9784 | * dwarf2out.c (add_location_or_const_value_attribute): Call | |
| 9785 | tree_add_const_value_attribute if nothing else works. | |
| 9786 | (reference_to_unused): New. | |
| 9787 | (rtl_for_decl_init): Use reference_to_unused to decide whether | |
| 9788 | to output an initializer. | |
| 9789 | ||
| 036aadfc AM |
9790 | 2006-03-27 Alan Modra <amodra@bigpond.net.au> |
| 9791 | ||
| 9792 | PR target/26459 | |
| 9793 | * config/rs6000/rs6000.md (DF reg move peephole): Prevent | |
| 9794 | peephole removing spe frob_di_df_2. | |
| 9795 | ||
| ba42e045 SP |
9796 | 2006-03-26 Sebastian Pop <pop@cri.ensmp.fr> |
| 9797 | ||
| 9798 | * tree-data-ref.c: Rename DDR_SIZE_VECT to DDR_NB_LOOPS. | |
| 9799 | (subscript_dependence_tester_1): Declared. | |
| 9800 | (print_dir_vectors, print_dist_vectors): New. | |
| 9801 | (debug_data_dependence_relation): New. | |
| 9802 | (dump_data_dependence_relation): Print more details. | |
| 9803 | (initialize_data_dependence_relation): Initialize DDR_LOOP_NEST. | |
| 9804 | (analyze_subscript_affine_affine): Don't ICE when gcd_alpha_beta is 0. | |
| 9805 | (save_dist_v, save_dir_v, add_outer_distances, | |
| 9806 | build_classic_dist_vector_1): New. | |
| 9807 | (build_classic_dist_vector): Rewrite to work on DDR_LOOP_NEST. | |
| 9808 | Don't test for lambda_vector_lexico_pos. | |
| 9809 | (same_access_functions, add_multivariate_self_dist, | |
| 9810 | add_other_self_distances, dir_from_dist): New. | |
| 4b1c1f6f | 9811 | (build_classic_dir_vector): Replace implementation almost identical to |
| ba42e045 SP |
9812 | build_classic_dist_vector with a walk of DDR_DIST_VECTS with a call to |
| 9813 | dir_from_dist. | |
| 9814 | (subscript_dependence_tester_1): New. | |
| 9815 | (subscript_dependence_tester): Handle the lexicographically negative | |
| 9816 | distance vectors by recomputing the dependence relation. | |
| 9817 | (compute_affine_dependence): Remove parameter loop_nest_depth. | |
| 9818 | (compute_self_dependence): Don't call compute_subscript_distance. | |
| 9819 | (compute_all_dependences): Remove parameters nb_loops, loop_nest_depth. | |
| 9820 | Add a parameter for the loop_nest. | |
| 9821 | (find_loop_nest_1, find_loop_nest): New. | |
| 9822 | (compute_data_dependences_for_loop): Compute the loop nest, and give | |
| 9823 | up if the nest is not well formed. | |
| 9824 | * tree-data-ref.h (loop_p): New. | |
| 4b1c1f6f | 9825 | (struct data_dependence_relation): Replace size_vect field with |
| ba42e045 SP |
9826 | loop_nest, a vec of loops. |
| 9827 | (DDR_SIZE_VECT): Renamed DDR_NB_LOOPS. | |
| 9828 | (DDR_LOOP_NEST): New. | |
| 9829 | (print_dir_vectors, print_dist_vectors, | |
| 9830 | debug_data_dependence_relation): Declared. | |
| 9831 | (index_in_loop_nest): New. | |
| 9832 | * tree-vect-analyze.c (vect_analyze_data_ref_dependence): Use | |
| 9833 | DDR_LOOP_NEST and index_in_loop_nest to determine the dependence | |
| 9834 | distance. | |
| 9835 | ||
| 30a440a7 AN |
9836 | 2006-03-25 Adam Nemet <anemet@caviumnetworks.com> |
| 9837 | ||
| 9838 | * simplify-rtx.c (simplify_relational_operation): Call | |
| 9839 | simplify_relational_operation_1 even if mode is VOIDmode. | |
| 9840 | ||
| fe1f8f44 DB |
9841 | 2006-03-25 Daniel Berlin <dberlin@dberlin.org> |
| 9842 | ||
| 9843 | PR tree-optimization/26804 | |
| 9844 | * tree.h (DECL_CALL_CLOBBERED): New macro. | |
| 9845 | (tree_decl_common): Add call_clobbered_flag. | |
| 9846 | * tree-flow-inline.h (is_call_clobbered): Use DECL_CALL_CLOBBERED. | |
| 9847 | (mark_call_clobbered): Set DECL_CALL_CLOBBERED. | |
| 9848 | (clear_call_clobbered): Clear DECL_CALL_CLOBBERED. | |
| 9849 | (mark_non_addressable): Ditto. | |
| 9850 | * tree-ssa.c (verify_call_clobbered): New function. | |
| 9851 | (verify_alias_info): Use it. | |
| 9852 | * tree-pass.h (pass_reset_cc_flags): New prototype. | |
| 9853 | * tree-ssa-alias.c (pass_reset_cc_flags): New structure. | |
| 9854 | (reset_cc_flags): New function. | |
| 9855 | * passes.c (init_optimization_passes): Call reset_cc_flags after | |
| 9856 | initializing referenced_vars. | |
| 9857 | ||
| 1d8b38a0 UB |
9858 | 2006-03-25 Uros Bizjak <uros@kss-loka.si> |
| 9859 | Roger Sayle <roger@eyesopen.com> | |
| 9860 | ||
| 9861 | PR middle-end/26717 | |
| 9862 | * fold-const.c (fold_binary) [RDIV_EXPR]: Do not optimize A / A | |
| 9863 | to 1.0 for non-real operands. Implement A / A optimization for | |
| 9864 | complex operands. | |
| 9865 | ||
| 75bcbcdb L |
9866 | 2006-03-25 H.J. Lu <hongjiu.lu@intel.com> |
| 9867 | ||
| 9868 | * config/i386/i386.c (size_cost): Correct the comment for | |
| 9869 | cost of storing fp registers. | |
| 9870 | (i386_cost): Likewise. | |
| 9871 | (i486_cost): Likewise. | |
| 9872 | (pentium_cost): Likewise. | |
| 9873 | (pentiumpro_cost): Likewise. | |
| 9874 | (k6_cost): Likewise. | |
| 9875 | (athlon_cost): Likewise. | |
| 9876 | (k8_cost): Likewise. | |
| 9877 | (pentium4_cost): Likewise. | |
| 9878 | (nocona_cost): Likewise. | |
| 9879 | (generic64_cost): Likewise. | |
| 9880 | (generic32_cost): Likewise. | |
| 9881 | ||
| 625a46d9 DC |
9882 | 2006-03-24 Denis Chertykov <denisc@overta.ru> |
| 9883 | ||
| 9884 | * config/avr/avr-protos.h (extra_constraint): Delete. | |
| 9885 | (extra_constraint_Q): New declaration. | |
| 9886 | * config/avr/constraints.md: New file. | |
| 9887 | * config/avr/avr.md: Include it. | |
| 9888 | (REG_X, REG_Y, REG_Z, REG_W): New constants. | |
| 9889 | (TMP_REGNO, ZERO_REGNO): Likewise. | |
| 9890 | (UNSPEC_STRLEN, UNSPEC_INDEX_JMP): Likewise. | |
| 9891 | * config/avr/avr.c (avr_reg_class_from_letter): Delete. | |
| 9892 | (extra_constraint): Delete. | |
| 9893 | (extra_constraint_Q): Test for memory constraint 'Q'. | |
| 9894 | * config/avr/avr.h (REG_X,REG_Y,REG_Z,REG_W): Delete. | |
| 9895 | (REG_CLASS_FROM_LETTER): Delete. | |
| 9896 | (CONST_OK_FOR_LETTER_P): Delete. | |
| 9897 | (CONST_DOUBLE_OK_FOR_LETTER_P): Delete. | |
| 9898 | (EXTRA_CONSTRAINT): Delete. | |
| 9899 | (TMP_REGNO): Delete. | |
| 9900 | (ZERO_REGNO): Delete. | |
| 9901 | ||
| 3ae194cd JL |
9902 | 2006-03-24 Jeff Law <law@redhat.com> |
| 9903 | ||
| 9904 | * tree-ssa-dom.c (propagate_rhs_into_lhs): Don't call update_stmt | |
| 9905 | directly. Call mark_new_vars_to_rename slightly earlier. | |
| 9906 | ||
| 895de5a8 GK |
9907 | 2006-03-24 Geoffrey Keating <geoffk@apple.com> |
| 9908 | ||
| 9e51ddaa GK |
9909 | * dwarf2out.c (is_c_family): Understand new DWARF3 language types. |
| 9910 | (is_cxx): Likewise. | |
| 9911 | (gen_compile_unit_die): Use new language types for Objective-C and | |
| 9912 | Objective-C++. | |
| 9913 | (dwarf2out_decl): Use is_cxx rather than testing explicitly against | |
| 9914 | DW_LANG_C_plus_plus. | |
| 9915 | ||
| 895de5a8 GK |
9916 | PR 26793 |
| 9917 | * config/t-darwin (crt3.o): Work around bug 26840. | |
| 9918 | * config/darwin-crt3.c: Rewrite. | |
| 9919 | * config/darwin.h (STARTFILE_SPEC): Don't use -l for crt3.o. | |
| 9920 | ||
| e713adf6 CD |
9921 | 2006-03-24 Carlos O'Donell <carlos@codesourcery.com> |
| 9922 | ||
| 9923 | * doc/invoke.texi: Document -femit-class-debug-always | |
| 9924 | * common.opt: Add -femit-class-debug-always. | |
| 9925 | ||
| 93fa8428 AK |
9926 | 2006-03-24 Andreas Krebbel <krebbel1@de.ibm.com> |
| 9927 | ||
| 9928 | * config/s390/s390.c (s390_decompose_address): Allow SImode for | |
| 9929 | index and base register. | |
| 9930 | (s390_expand_plug_operand, legitimate_address_p, preferred_la_operand_p, | |
| 9931 | print_operand_address, print_operand): Replaced REG_OK_FOR_BASE_STRICT_P | |
| 9932 | with REGNO_OK_FOR_BASE_P and REG_OK_FOR_INDEX_STRICT_P with | |
| 9933 | REGNO_OK_FOR_INDEX_P. | |
| 9934 | * config/s390/s390.h (REGNO_OK_FOR_INDEX_P): Replaced check with | |
| 9935 | ADDR_REGNO_P. | |
| 9936 | (REG_OK_FOR_INDEX_NONSTRICT_P, REG_OK_FOR_BASE_NONSTRICT_P, | |
| 9937 | REG_OK_FOR_INDEX_STRICT_P, REG_OK_FOR_BASE_STRICT_P, REG_OK_FOR_INDEX_P, | |
| 9938 | REG_OK_FOR_BASE_P): Definitions removed. | |
| 9939 | ||
| 8cb86b65 JJ |
9940 | 2006-03-24 Jakub Jelinek <jakub@redhat.com> |
| 9941 | ||
| 9942 | PR middle-end/26611 | |
| 9943 | * gimplify.c (gimplify_bind_expr): Only call omp_add_variable on | |
| 9944 | non-global variables that don't have DECL_SEEN_IN_BIND_EXPR_P bit | |
| 9945 | set yet or weren't marked as local yet. | |
| 9946 | ||
| 84c9cb12 BS |
9947 | 2006-03-24 Bernd Schmidt <bernd.schmidt@analog.com> |
| 9948 | ||
| 9949 | * regrename.c (scan_rtx_address): Initialize a variable to shut up | |
| 9950 | the compiler. | |
| 9951 | ||
| d04b6e6e EB |
9952 | 2006-03-24 Eric Botcazou <ebotcazou@adacore.com> |
| 9953 | ||
| 9954 | * config/rs6000/rs6000-protos.h (rs6000_offsettable_memref_p): Declare. | |
| 9955 | (rs6000_legitimate_small_data_p): Delete. | |
| 9956 | * config/rs6000/rs6000.c (rs6000_offsettable_memref_p): New predicate. | |
| 9957 | (rs6000_legitimate_small_data_p): Rename to legitimate_small_data_p | |
| 9958 | and make static. Add forward declaration. Update uses. | |
| 9959 | (rs6000_split_multireg_move): Use rs6000_offsettable_memref_p instead | |
| 9960 | of offsettable_memref_p. | |
| 9961 | * config/rs6000/rs6000.md (movdf_hardfloat32): Revert 2005-08-23 fix. | |
| 9962 | Use rs6000_offsettable_memref_p instead of a less accurate predicate. | |
| 9963 | ||
| 243cc836 JL |
9964 | 2006-03-24 Jeff Law <law@redhat.com> |
| 9965 | ||
| 9966 | * tree-ssa-dom.c (propagate_rhs_into_lhs): Temporarily work | |
| 9967 | around bug in immediate-use iterator. | |
| 9968 | ||
| 5b314bb3 AM |
9969 | 2006-03-24 Alan Modra <amodra@bigpond.net.au> |
| 9970 | ||
| 9971 | PR target/26607 | |
| 9972 | * config/rs6000/darwin-ldouble.c: Don't compile when __NO_FPRS__ | |
| 9973 | or __LITTLE_ENDIAN__. | |
| 9974 | ||
| b368d6b8 R |
9975 | 2006-03-23 J"orn Rennecke <joern.rennecke@st.com> |
| 9976 | ||
| 9977 | * config/sh/divtab-sh4.c, config/sh/divcost-analysis: New files. | |
| 9978 | * config/sh/lib1funcs.asm (div_table): Add !__SH5__ variant. | |
| 9979 | * config/sh/t-sh (LIB1ASMFUNCS): Add _div_table. | |
| 9980 | * config/sh/sh.opt (mdiv=): Amend description. | |
| 9981 | * config/sh/sh.h (TARGET_DIVIDE_CALL_DIV1): New macro. | |
| 9982 | (TARGET_DIVIDE_CALL_FP, TARGET_DIVIDE_CALL_TABLE): Likewise. | |
| 9983 | (sh_divide_strategy_e): Add new members SH_DIV_CALL_DIV1, | |
| 9984 | SH_DIV_CALL_FP, SH_DIV_CALL_TABLE and SH_DIV_INTRINSIC. | |
| 9985 | (OVERRIDE_OPTIONS): Also process sh_div_str for TARGET_SH1. | |
| 9986 | Calculate sh_divsi3_libfunc using TARGET_DIVIDE_* macros. | |
| 9987 | * config/sh/sh.md (udivsi3_i4_int, divsi3_i4_int): New patterns. | |
| 9988 | (udivsi3, divsi3): Use them. Check TARGET_DIVIDE_CALL_TABLE / | |
| 9989 | TARGET_DIVIDE_CALL_FP. | |
| 9990 | ||
| a57aee2a MK |
9991 | 2006-03-23 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 9992 | ||
| 9993 | * haifa-sched.c (choose_ready): Fix type of the local variable. | |
| 9994 | Move local variables. Add comment. | |
| 9995 | (check_reg_live): Change signature. Make callable from debugger. | |
| 9996 | * sched-int.h (check_reg_live): Update signature. | |
| 9997 | * sched-ebb.c (check_reg_live): Update parameters. | |
| 9998 | * sched-rgn.c (check_reg_live): Ditto. | |
| 9999 | (region_head_or_leaf_p): Check pointer before dereferencing. | |
| 10000 | * config/ia64/ia64.c (ia64_set_sched_flags): Disable data speculation | |
| 10001 | before reload on optimization levels below 1. | |
| 10002 | ||
| dec6909b RH |
10003 | 2006-03-23 Richard Henderson <rth@redhat.com> |
| 10004 | ||
| e584065d RH |
10005 | * config/alpha/alpha.c (alpha_legitimate_constant_p): Reject |
| 10006 | tls symbols. | |
| 10007 | ||
| dec6909b RH |
10008 | PR target/26347 |
| 10009 | * config/alpha/predicates.md (local_symbolic_operand): Reject | |
| 10010 | weak symbols. | |
| 10011 | ||
| 60fee157 AP |
10012 | 2006-03-23 Andrew Pinski <pinskia@physics.uc.edu> |
| 10013 | ||
| 10014 | PR tree-opt/26795 | |
| 10015 | * tree-ssa-pre.c (create_value_expr_from): Don't reject | |
| 10016 | expressions which have overflowed constants. | |
| 10017 | ||
| 79b9dd8c ZD |
10018 | 2006-03-23 Zdenek Dvorak <dvorakz@suse.cz> |
| 10019 | ||
| 10020 | * cse.c (cse_end_of_basic_block): Do not check for LOOP_END note. | |
| 10021 | ||
| 054a09fb ZD |
10022 | 2006-03-23 Zdenek Dvorak <dvorakz@suse.cz> |
| 10023 | ||
| 10024 | * cfgloopmanip.c (create_loop_notes): Removed. | |
| 10025 | * final.c (final_scan_insn): Do not handle loop notes. | |
| 10026 | * jump.c (squeeze_notes): Ditto. | |
| 10027 | * cfglayout.c (skip_insns_after_block, | |
| 10028 | duplicate_insn_chain): Ditto. | |
| 10029 | * cfgcleanup.c (rest_of_handle_jump2): Do not call | |
| 10030 | create_loop_notes. | |
| 10031 | * cfgloop.h (create_loop_notes): Declaration removed. | |
| 10032 | ||
| c16ba1d5 RS |
10033 | 2006-03-23 Richard Sandiford <richard@codesourcery.com> |
| 10034 | ||
| 10035 | * varasm.c (output_constant_pool): Restore fnname and fndecl | |
| 10036 | arguments. | |
| 10037 | (assemble_start_function): Adjust call accordingly. | |
| 10038 | (assemble_end_function): Likewise. | |
| 10039 | ||
| 698cf1c8 VR |
10040 | 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 10041 | ||
| 91d876d9 | 10042 | PR mudflap/26789 |
| 7a752640 VR |
10043 | * tree-mudflap.c (mudflap_finish_file): Skip erroneous objects. |
| 10044 | ||
| 91d876d9 | 10045 | PR mudflap/26790 |
| 698cf1c8 VR |
10046 | * tree-mudflap.c (mf_xform_derefs_1): Return early on error_mark_node. |
| 10047 | ||
| ddaf3b86 VR |
10048 | 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| 10049 | ||
| 10050 | PR driver/22600 | |
| 10051 | * system.h (ICE_EXIT_CODE): New macro. | |
| 10052 | * diagnostic.c (diagnostic_count_diagnostic): Exit with ICE_EXIT_CODE. | |
| 10053 | (diagnostic_action_after_output): Likewise. | |
| 10054 | * gcc.c (fatal_ice): New function. | |
| 10055 | (execute): Use it instead of fatal. | |
| 10056 | (fancy_abort): Likewise. | |
| 10057 | * doc/invoke.texi (-pass-exit-codes): Document return code for ICEs. | |
| 10058 | ||
| 4dc7782d JL |
10059 | 2006-03-22 Jeff Law <law@redhat.com> |
| 10060 | ||
| 10061 | * loop-unroll.c (analyze_iv_to_split_insn): Handle | |
| 10062 | iv_analyze_result returning false. | |
| 10063 | ||
| f328a23a JZ |
10064 | 2006-03-22 Jie Zhang <jie.zhang@analog.com> |
| 10065 | ||
| 10066 | * config/bfin/bfin.h (ASM_FORMAT_PRIVATE_NAME): Remove. | |
| 10067 | ||
| fad41cd7 RH |
10068 | 2006-03-22 Richard Henderson <rth@redhat.com> |
| 10069 | ||
| 10070 | PR middle-end/26084 | |
| 10071 | * except.c (duplicate_eh_regions_0): New. | |
| 10072 | (duplicate_eh_region_1): Duplicate the children of the node as | |
| 10073 | well as the node itself. Link them up properly. | |
| 10074 | (duplicate_eh_region_2): Merge into ... | |
| 10075 | (duplicate_eh_regions): ... here. Take copy_region argument, and | |
| 10076 | copy only a sub-tree if asked. Simplify copying and fixup. | |
| 10077 | (eh_region_outer_p): New. | |
| 10078 | * except.h (duplicate_eh_regions): Update decl. | |
| 10079 | (eh_region_outer_p): Declare. | |
| 10080 | * omp-low.c (lower_omp_single): Fix eh region placement wrt OMP_RETURN. | |
| 10081 | (lower_omp_master): Likewise. | |
| 10082 | (lower_omp_ordered): Likewise. | |
| 10083 | * tree-cfg.c (struct move_stmt_d): Add new_label_map. | |
| 10084 | (move_stmt_r): Use it to remap labels. Handle recursion vs | |
| 10085 | remap_decls_p properly. | |
| 10086 | (move_block_to_fn): Pass in new_label_map. Remap RESX_EXPR. | |
| 10087 | (find_outermost_region_in_block): New. | |
| 10088 | (new_label_mapper): New. | |
| 10089 | (move_sese_region_to_fn): Copy eh information to the new function | |
| 10090 | properly. | |
| 10091 | * tree-inline.c (copy_cfg_body): Update for new duplicate_eh_regions | |
| 10092 | argument. | |
| 10093 | * tree-pretty-print.c (dump_generic_node): Dump RESX_EXPR region | |
| 10094 | number. | |
| 10095 | ||
| bc4a3483 RS |
10096 | 2006-03-22 Richard Sandiford <richard@codesourcery.com> |
| 10097 | ||
| 10098 | * doc/md.texi (-mshared): Mention that -mshared code can be linked | |
| 10099 | into shared libraries. | |
| 10100 | ||
| 08b1e29a RS |
10101 | 2006-03-22 Richard Sandiford <richard@codesourcery.com> |
| 10102 | ||
| 10103 | * doc/md.texi: Refer to i386/constraints.md instead of | |
| 10104 | i386/predicates.md. | |
| 10105 | * config/i386/constraints.md: New file, extracted from... | |
| 10106 | * config/i386/predicates.md: ...here. | |
| 10107 | * config/i386/i386.md: Include constraints.md. | |
| 10108 | ||
| 5b5cba1f JM |
10109 | 2006-03-21 Jason Merrill <jason@redhat.com> |
| 10110 | ||
| ac382b62 JM |
10111 | * builtins.c (expand_builtin_fork_or_exec): Fix pasto. |
| 10112 | ||
| 5b5cba1f JM |
10113 | PR middle-end/20297 |
| 10114 | * expr.c (init_block_move_fn): Force default visibility. | |
| 10115 | (init_block_clear_fn): Likewise. | |
| 10116 | * builtins.c (expand_builtin_fork_or_exec): Likewise. | |
| 10117 | * targhooks.c (default_external_stack_protect_fail): Likewise. | |
| 10118 | ||
| d9870b7e RS |
10119 | 2006-03-21 Richard Sandiford <richard@codesourcery.com> |
| 10120 | ||
| 10121 | * config/mips/predicates.md (const_call_insn_operand): Allow direct | |
| 10122 | calls to locally-defined functions if TARGET_ABSOLUTE_ABICALLS. | |
| 10123 | * config/mips/mips.md (jal_macro): Test TARGET_ABSOLUTE_ABICALLS. | |
| 10124 | Use TARGET_OLDABI instead of !TARGET_NEWABI. | |
| 10125 | (loadgp): Use mips_current_loadgp_style. | |
| 10126 | (loadgp_noshared): New pattern. | |
| 10127 | (sibcall_internal): Use MIPS_CALL. | |
| 10128 | (sibcall_value_internal): Likewise. | |
| 10129 | (sibcall_value_multiple_internal): Likewise. | |
| 10130 | (call_internal): Likewise. | |
| 10131 | (call_value_internal): Likewise. | |
| 10132 | (call_value_multiple_internal): Likewise. | |
| 10133 | (call_split): Use MIPS_CALL and add an 'S' constraint. | |
| 10134 | (call_value_split): Likewise. | |
| 10135 | (call_value_multiple_split): Likewise. | |
| 10136 | * config/mips/mips.opt (-mabicalls): Tweak docstring. | |
| 10137 | (-mshared): New option. | |
| 10138 | * config/mips/mips-protos.h (mips_loadgp_style): New enum. | |
| 10139 | (mips_current_loadgp_style): Declare. | |
| 10140 | * config/mips/mips.c (mips_classify_symbol): Avoid using | |
| 10141 | SYMBOL_GOT_LOCAL if TARGET_ABSOLUTE_ABICALLS. Use SYMBOL_GENERAL | |
| 10142 | rather than SYMBOL_GOT_GLOBAL for locally-binding symbols if | |
| 10143 | TARGET_ABSOLUTE_ABICALLS. | |
| 10144 | (override_options): Adjust comments. Improve the warning that is | |
| 10145 | issued when -mabicalls and -G are used together. | |
| 10146 | (mips_file_start): Remove comment. | |
| 10147 | (mips_current_loadgp_style): New function. | |
| 10148 | (mips_gnu_local_gp): New variable. | |
| 10149 | (mips_emit_loadgp): Use mips_current_loadgp_style. Handle | |
| 10150 | LOADGP_ABSOLUTE. | |
| 10151 | (mips_output_function_prologue): Use mips_current_laodgp_style. | |
| 10152 | (mips_expand_prologue): Call mips_emit_loadgp before emitting | |
| 10153 | the cprestore instruction. | |
| 10154 | (mips_extra_live_on_entry): Fix reversed test. Don't make $25 | |
| 10155 | live for TARGET_ABSOLUTE_ABICALLS. | |
| 10156 | * config/mips/mips.h (TARGET_ABSOLUTE_ABICALLS): New macro. | |
| 10157 | (ASM_SPEC): Pass down -mshared and -mno-shared. | |
| 10158 | (MIPS_CALL): New macro. | |
| 10159 | * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Remove __ABICALLS__ | |
| 10160 | definition. | |
| 10161 | * doc/invoke.texi (-mabicalls): Update documentation. | |
| 10162 | (-mshared): Document. | |
| 10163 | ||
| 487d9a61 SE |
10164 | 2006-03-21 Steve Ellcey <sje@cup.hp.com> |
| 10165 | ||
| 10166 | * config/ia64/unwind-hpux.c: New file. | |
| 10167 | * config/ia64/t-hpux: Add unwind-hpux.c to libgcc. | |
| 10168 | ||
| f7da48ef SE |
10169 | 2006-03-21 Steve Ellcey <sje@cup.hp.com> |
| 10170 | ||
| 10171 | PR libgomp/26384 | |
| 10172 | * config/pa/pa64-hpux.h (LIB_SPEC): Fix for -mt and -pthread options. | |
| 10173 | ||
| a3b196e3 JL |
10174 | 2006-03-21 Jeff Law <law@redhat.com> |
| 10175 | ||
| 10176 | * tree-vrp.c (extract_range_from_unary_expr): Derive ranges for | |
| 10177 | type conversions of a VR_VARYING source to a wider type. | |
| 10178 | ||
| ec23ed60 EB |
10179 | 2006-03-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 10180 | ||
| 10181 | * config.gcc (i[34567]86-*-solaris2*): Add config/sol2-10.h to | |
| 10182 | tm_file on Solaris 10 and later. | |
| 10183 | (sparc64-*-solaris2*): Likewise. | |
| 10184 | (sparc-*-solaris2*): Likewise. | |
| 10185 | * config/sol26.h: Rename to config/sol2-6.h. | |
| 10186 | * config/sol2-10.h: New file. | |
| 10187 | ||
| 5ded46eb AP |
10188 | 2006-03-21 Andrew Pinski <pinskia@physics.uc.edu> |
| 10189 | ||
| 10190 | PR tree-opt/26781 | |
| 10191 | * tree-ssa-pre.c (create_component_ref_by_pieces): | |
| 10192 | Handle STRING_CST. | |
| 10193 | ||
| 3c9bb46e JJ |
10194 | 2006-03-21 Jakub Jelinek <jakub@redhat.com> |
| 10195 | ||
| 10196 | PR c++/26690 | |
| 10197 | * tree.c (get_callee_fndecl): If CALL is error_mark_node, | |
| 10198 | return it immediately. | |
| 10199 | ||
| b6bbd675 MM |
10200 | 2006-03-21 Michael Matz <matz@suse.de> |
| 10201 | ||
| 10202 | * genautomata.c (<struct state>, num_out_arcs, presence_signature): | |
| 10203 | New members. | |
| 10204 | (remove_arc, add_arc): Update num_out_arcs member. | |
| 10205 | (set_out_arc_insns_equiv_num): Returns nothing instead of number | |
| 10206 | of out arcs. | |
| 10207 | (cache_presence): New function. | |
| 10208 | (compare_states_for_equiv): New function. | |
| 10209 | (state_is_differed): Don't take number of outargs, adjust callers. | |
| 10210 | Use new invariant for speeding up. | |
| 10211 | (init_equiv_class): Create initial classes based on sorted | |
| 10212 | input. | |
| 10213 | (partition_equiv_class): Don't track out_arcs_num. | |
| 10214 | (evaluate_equiv_classes): Call cache_presence on all states and | |
| 10215 | sort them. | |
| 10216 | ||
| c4963a0a BS |
10217 | 2006-03-21 Bernd Schmidt <bernd.schmidt@analog.com> |
| 10218 | ||
| 10219 | * config/bfin/bfin-protos.h (bfin_dsp_memref_p): Declare. | |
| 10220 | * config/bfin/bfin.c (bfin_dsp_memref_p): New function. | |
| 10221 | (bfin_valid_reg_p): Test for pseudos explicitly and use only | |
| 10222 | REGNO_MODE_CODE_OK_FOR_BASE_P. New args MODE and OUTER_CODE; all | |
| 10223 | callers changed. | |
| 10224 | * config/bfin/bfin.h (PREG_P): Use P_REGNO_P. | |
| 10225 | (IREG_P, P_REGNO_P, I_REGNO_P): New macros. | |
| 10226 | (enum reg_class, REG_CLASS_CONTENTS): Add IPREGS. | |
| 10227 | (BASE_REG_CLASS, REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, | |
| 10228 | REGNO_OK_FOR_BASE_STRICT_P, REGNO_OK_FOR_BASE_NONSTRICT_P): Delete | |
| 10229 | macros. | |
| 10230 | (IREG_POSSIBLE_P, MODE_CODE_BASE_REG_CLASS, | |
| 10231 | REGNO_MODE_CODE_OK_FOR_BASE_P): New macros. | |
| 10232 | (REGNO_REG_CLASS): ARGP is in PREGS. | |
| 10233 | * config/bfin/bfin.md (movhi_insn): Allow for addresses containing | |
| 10234 | IREGS. | |
| 10235 | (zero_extendhisi2, extendhisi2): Likewise; changed to define_and_split | |
| 10236 | to deal with those addresses. | |
| 10237 | * addresses.h: New file. | |
| 10238 | * caller-save.c: Include "addresses.h". | |
| 10239 | (init_caller_save): Use new base_reg_class function. | |
| 10240 | * rtl-factoring.c: Include "addresses.h". | |
| 10241 | (recompute_gain_for_pattern_seq): Use new function ok_for_base_p_1. | |
| 10242 | * recog.c: Include "addresses.h". | |
| 10243 | (preprocess_constraints): Use new base_reg_class function. | |
| 10244 | * regrename.c: Include "addresses.h". | |
| 10245 | (scan_rtx_address): Use new regno_ok_for_base_p and base_reg_class | |
| 10246 | functions. Keep track of a new var INDEX_CODE to compute valid | |
| 10247 | classes. | |
| 10248 | (replace_oldest_value_addr): Likewise. | |
| 10249 | (replace_oldest_value_mem): Use base_reg_class. | |
| 10250 | * reload.c: Include "addresses.h". | |
| 10251 | (REGNO_MODE_OK_FOR_BASE_P, REG_MODE_OK_FOR_BASE_P): Delete macros. | |
| 10252 | (find_reloads): Use new base_reg_class function. | |
| 10253 | (find_reloads_address): Likewise; also use regno_ok_for_base_p. | |
| 10254 | (find_reloads_address_1): Likewise. New args OUTER_CODE and INDEX_CODE; | |
| 10255 | all callers and prototype changed. | |
| 10256 | * reload1.c: Include "addresses.h". | |
| 10257 | (maybe_fix_stack_asms): Use base_reg_class. | |
| 10258 | * regclass.c: Include "addresses.h". | |
| 10259 | (ok_for_index_p_nonstrict, ok_for_base_p_nonstrict): New functions. | |
| 10260 | (init_reg_autoinc): Use new base_reg_class function. | |
| 10261 | (record_reg_classes): Likewise. | |
| 10262 | (record_address_regs): Delete arg CLASS; add args CONTEXT, MODE, | |
| 10263 | OUTER_CODE and INDEX_CODE. All callers and prototype changed. | |
| 10264 | Use new args to compute necessary class. | |
| 10265 | ||
| 10266 | * Makefile.in (regclass.o, reload.o, reload1.o, caller-save.o, recog.o, | |
| 10267 | regrename.o, rtl-factoring.o): Update dependencies. | |
| 10268 | * doc/tm.texi (MODE_CODE_BASE_REG_CLASS): Document. | |
| 10269 | (REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise. | |
| 10270 | (REG_OK_FOR_BASE_P, REG_MODE_OK_FOR_BASE_P, REG_MODE_OK_FOR_REG_BASE_P, | |
| 10271 | REG_OK_FOR_INDEX_P): Delete documentation. | |
| 10272 | ||
| 69bdb292 AS |
10273 | 2006-03-21 Alexey Starovoytov <alexey.starovoytov@sun.com> |
| 10274 | ||
| 10275 | * config.gcc (sparc-*-solaris2*): Change the default CPU setting | |
| 10276 | from V7 to V9 for Solaris 7 and above. | |
| 10277 | ||
| 0698a1d2 TM |
10278 | 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl> |
| 10279 | ||
| 10280 | * doc/invoke.texi: Document new flag -fargument-noalias-anything. | |
| 10281 | * tree-ssa-alias.c (may_alias_p): If flag_argument_noalias > 2, | |
| 10282 | argument pointers may not alias any other storage. | |
| 10283 | * common.opt: Define option -fargument-noalias-anything. | |
| 10284 | * tree-ssa-structalias.c (intra_create_variable_infos): Fortran | |
| 10285 | alias semantics is specified by flag_argument_noalias > 2. | |
| 10286 | ||
| ee51e035 | 10287 | 2006-03-20 Jeff Law <law@redhat.com> |
| e67c25c7 JL |
10288 | |
| 10289 | * tree-pass.h (pass_phi_only_copy_prop): Delete. | |
| 10290 | (pass_phi_only_cprop): Declare. | |
| 10291 | * passes.c (init_optimization_passes): Replace pass_phi_only_copy_prop | |
| 10292 | with phi_only_cprop | |
| 10293 | * tree-ssa-dom.c (degenerate_phi_result): New function. | |
| 10294 | (remove_stmt_or_phi, get_lhs_or_phi_result): Likewise. | |
| 10295 | (get_rhs_or_phi_arg, propagate_rhs_into_lhs): Likewise. | |
| 10296 | (eliminate_const_or_copy, eliminate_degenerate_phis_1): Likewise. | |
| 10297 | (eliminate_degenerate_phis): Likewise. | |
| 10298 | (pass_phi_only_cprop): New pass descriptor. | |
| 10299 | * tree-ssa-copy.c (init_copy_prop): Lose PHIS_ONLY argument and | |
| 10300 | support code. Callers updated. | |
| 10301 | (execute_copy_prop, do_copy_prop): Likewise and corresponding changes. | |
| 10302 | (store_copy_prop): Likewise. | |
| 10303 | (do_phi_only_copy_prop, pass_phi_only_copy_prop): Remove. | |
| 10304 | ||
| 0ed5edac JM |
10305 | 2006-03-20 Jason Merrill <jason@redhat.com> |
| 10306 | ||
| 10307 | PR c++/21764 | |
| 10308 | * c-pragma.c (visstack): Move out of handle_pragma_visibility. | |
| 10309 | (push_visibility, pop_visibility): Likewise. | |
| 10310 | * c-pragma.h: Declare them. | |
| 10311 | ||
| c6d56443 KK |
10312 | 2006-03-20 Kaz Kojima <kkojima@gcc.gnu.org> |
| 10313 | ||
| 10314 | * config/sh/sh.c (untangle_mova): Initialize n_addr and n_target. | |
| 10315 | ||
| 10316 | * config/sh/sh.c (find_regmode_weight): Change the type of the first | |
| 10317 | parameter and use get_ebb_head_tail. | |
| 10318 | (sh_md_init_global): Adjust uses of find_regmode_weight. | |
| 10319 | ||
| ede497cf SB |
10320 | 2006-03-20 Steven Bosscher <stevenb.gcc@gmail.com> |
| 10321 | ||
| 10322 | * function.h (struct function) <x_tail_recursion_reentry>: | |
| 10323 | Rename to x_stack_check_probe_note. | |
| 10324 | (tail_recursion_reentry): Rename to stack_check_probe_note. | |
| 10325 | * function.c: Replace tail_recursion_reentry with | |
| 10326 | stack_check_probe_note everywhere. | |
| 10327 | (expand_function_start): Only emit a note for | |
| 10328 | stack_check_probe_note with -fstack-protect. | |
| 10329 | * stmt.c (expand_case): Don't emit NOTE_INSN_DELETED notes. | |
| 10330 | ||
| 10331 | * emit-rtl.c (remove_unnecessary_notes): Remove. | |
| 10332 | (pass_remove_unnecessary_notes): Remove. | |
| 10333 | * rtl.h (remove_unnecessary_notes): Remove prototype. | |
| 10334 | * final.c (final_start_function): Don't call remove_unnecessary_notes. | |
| 10335 | * tree-pass.h (pass_remove_unnecessary_notes): Remove. | |
| 10336 | * passes.c (pass_remove_unnecessary_notes): Don't run it. | |
| 10337 | ||
| e13f1c14 AP |
10338 | 2006-03-20 Andrew Pinski <pinskia@physics.uc.edu> |
| 10339 | ||
| 10340 | PR tree-opt/26629 | |
| 10341 | * tree-ssa-pre (phi_translate): Handle ARRAY_REF's operands. | |
| 10342 | (valid_in_set): Handle ARRAY_REF. | |
| 10343 | Change "if min_variant or VH" to asserts. | |
| 10344 | (create_component_ref_by_pieces): Handle ARRAY_REF. | |
| 10345 | (create_expression_by_pieces): Likewise. | |
| 10346 | (can_PRE_operation): ARRAY_REFs can now be PRE'd. | |
| 10347 | ||
| 7a22dbec DE |
10348 | 2006-03-20 David Edelsohn <edelsohn@gnu.org> |
| 10349 | ||
| 10350 | * genpreds.c (write_insn_extra_address_constraint): Argument `c' | |
| 10351 | is operand of switch, not str[0]. | |
| 10352 | ||
| e0bf274f AM |
10353 | 2006-03-20 Alan Modra <amodra@bigpond.net.au> |
| 10354 | ||
| 10355 | * config/rs6000/rs6000.c (rs6000_handle_option): Use | |
| 10356 | TARGET_NO_FP_IN_TOC inside #ifdef TARGET_USES_SYSV4_OPT too. | |
| 10357 | ||
| e800e79b DE |
10358 | 2006-03-19 David Edelsohn <edelsohn@gnu.org> |
| 10359 | ||
| 10360 | * genpreds.c (write_tm_preds_h): Add semicolon and newline at | |
| 10361 | end of insn_extra_address_constraint declaration. | |
| 10362 | ||
| d2894ab5 DE |
10363 | 2006-03-19 David Edelsohn <edelsohn@gnu.org> |
| 10364 | ||
| 10365 | * config/rs6000/rs6000.opt (no-fp-in-toc): Use Var not Mask. | |
| 10366 | (no-sum-in-toc): Same. | |
| 10367 | * config/rs6000/rs6000.c (rs6000_handle_option): Use new | |
| 10368 | variables. | |
| 10369 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Set | |
| 10370 | NO_FP_IN_TOC for -fPIC instead of mask. | |
| 10371 | ||
| 10372 | * config/rs6000/t-aix43 (T_ADAFLAGS): Delete. | |
| 10373 | (BOOT_LDFLAGS): Delete. | |
| 10374 | (LDFLAGS): Delete. | |
| 10375 | * config/rs6000/t-aix52: Same. | |
| 10376 | ||
| 10377 | * config/rs6000/rs6000.md (store_multiple_power): Delete. | |
| 10378 | (stmsi[345678]_power): New. | |
| 10379 | ||
| 30b82356 SE |
10380 | 2006-03-17 Steve Ellcey <sje@cup.hp.com> |
| 10381 | ||
| 10382 | * config/ia64/ia64.opt: Add empty line to end of file. | |
| 10383 | ||
| 445a6ba4 RG |
10384 | 2006-03-17 Richard Guenther <rguenther@suse.de> |
| 10385 | ||
| 10386 | PR middle-end/26721 | |
| 10387 | * builtins.c (get_pointer_alignment): For component style references | |
| 10388 | adjust alignment to the component type alignment. Make sure | |
| 10389 | to adjust alignment for component access of constants. | |
| 10390 | ||
| ea5bd0d8 DE |
10391 | 2006-03-17 David Edelsohn <edelsohn@gnu.org> |
| 10392 | ||
| 10393 | * config/rs6000/rs6000.md (strlensi): Emit barrier after | |
| 10394 | unconditional jump. | |
| 10395 | ||
| 3cf94279 PB |
10396 | 2006-03-17 Paul Brook <paul@codesourcery.com> |
| 10397 | ||
| 10398 | * doc/install.texi: Docuemnt --with-mode. | |
| 10399 | * config.gcc: Add --with-mode for arm*-*-*. | |
| 10400 | * config/arm/arm.h (OPTION_DEFAULT_SPECS): Add "mode". | |
| 10401 | ||
| 4241ecb0 R |
10402 | 2006-03-17 J"orn Rennecke <joern.rennecke@st.com> |
| 10403 | ||
| 10404 | * sh.c (max_labelno_before_reorg): New variable. | |
| 10405 | (sh_reorg): Initialize it. | |
| 10406 | (find_barrier): Check max_labelno_before_reorg before using | |
| 10407 | label_to_alignment. Take length of explicit alignment insns | |
| 10408 | into account. When seeing a UNSPECV_CONST_END, return it. | |
| 10409 | ||
| 10410 | * sh.c (fixup_mova): Set mode of affected label to QImode. | |
| 10411 | (untangle_mova): New function. | |
| 10412 | (find_barrier): Use it. Check mode of label before decrementing | |
| 10413 | num_mova. | |
| 10414 | (sh_reorg): Likewise. | |
| 10415 | Set mode of all insns back to VOIDmode. | |
| 10416 | ||
| 10417 | * sh.c (MOVA_LABELREF): New macro. | |
| 10418 | (mova_p, fixup_mova, sh_reorg): Use it. | |
| 10419 | (find_barrier, sh_reorg): Don't count num_mova back to 0 unless | |
| 10420 | ADDR_DIFF_VEC matches mova. | |
| 10421 | ||
| 79252435 SB |
10422 | 2006-03-17 Steven Bosscher <stevenb.gcc@gmail.com> |
| 10423 | ||
| 10424 | * dwarf2asm.c (dw2_asm_output_offset): Mark 'base' argument | |
| 10425 | with ATTRIBUTE_UNUSED. | |
| 10426 | ||
| 6a037308 AO |
10427 | 2006-03-17 Alexandre Oliva <aoliva@redhat.com> |
| 10428 | ||
| 10429 | * dwarf2out.c (dwarf2out_stack_adjust): Always track the stack | |
| 10430 | pointer, instead of assuming it is possible to derive the | |
| 10431 | correct args size from a call insn. | |
| 10432 | ||
| d97c1295 JBG |
10433 | 2006-03-16 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
| 10434 | ||
| 10435 | * rtl.h (CONST_INT_P): Define. | |
| 10436 | * config/vax/vax.c (print_operand_address): Use CONST_INT_P() | |
| 10437 | instead of GET_CODE(x) == CONST_INT. | |
| 10438 | (vax_rtx_costs): Likewise. | |
| 10439 | (vax_output_int_move): Likewise. | |
| 10440 | (vax_output_int_add): Likewise. | |
| 10441 | (legitimate_constant_address_p): Likewise. | |
| 10442 | (index_term_p): Likewise. | |
| 10443 | * config/vax/vax.h (PRINT_OPERAND): Likewise. | |
| 10444 | * config/vax/vax.md (and<mode>3): Likewise. | |
| 10445 | (ashrsi3): Likewise. | |
| 10446 | (extv): Likewise. | |
| 10447 | (movstricthi): Likewise. | |
| 10448 | (movstrictqi): Likewise. | |
| 10449 | (rotrsi3): Likewise. | |
| 10450 | (five unnamed insns): Likewise. | |
| 10451 | ||
| 192d0f89 GK |
10452 | 2006-03-16 Geoffrey Keating <geoffk@apple.com> |
| 10453 | ||
| 10454 | * doc/tm.texi (SDB and DWARF): Add extra parameter to | |
| 10455 | ASM_OUTPUT_DWARF_OFFSET. Use @var to indicate metavariables. | |
| 10456 | * dwarf2asm.h (dw2_asm_output_offset): Add section parameter. | |
| 10457 | * dwarf2asm.c (dw2_asm_output_offset): Add base section parameter. | |
| 10458 | Pass to ASM_OUTPUT_DWARF_OFFSET. | |
| 10459 | * dwarf2out.c (debug_frame_section): New. | |
| 10460 | (output_call_frame_info): Use debug_frame_section. Pass it to | |
| 10461 | dw2_asm_output_offset. | |
| 10462 | (output_die): Pass appropriate section to dw2_asm_output_offset. | |
| 10463 | (output_compilation_unit_header): Likewise. | |
| 10464 | (output_pubnames): Likewise. | |
| 10465 | (output_aranges): Likewise. | |
| 10466 | (enum dw_val_class): Break dw_val_class_lbl_offset into | |
| 10467 | dw_val_class_lineptr and dw_val_class_macptr. | |
| 10468 | (add_AT_lbl_offset): Delete. | |
| 10469 | (add_AT_lineptr): New. | |
| 10470 | (add_AT_macptr): New. | |
| 10471 | (AT_lbl): Expect a lineptr or macptr. | |
| 10472 | (print_die): Handle dw_val_class_lineptr and dw_val_class_macptr. | |
| 10473 | (attr_checksum): Likewise. | |
| 10474 | (same_dw_val_p): Likewise. | |
| 10475 | (size_of_die): Likewise. | |
| 10476 | (value_format): Likewise. | |
| 10477 | (output_die): Likewise. | |
| 10478 | (dwarf2out_finish): Call add_AT_lineptr and add_AT_macptr instead of | |
| 10479 | add_AT_lbl_offset. | |
| 10480 | * config/i386/cygming.h (ASM_OUTPUT_DWARF_OFFSET): Add extra parameter. | |
| 10481 | * config/i386/i386.c (x86_file_start): Call darwin_file_start. | |
| 10482 | * config/darwin-protos.h (darwin_file_start): New. | |
| 10483 | (darwin_asm_output_dwarf_offset): New. | |
| 10484 | * config/ia64/ia64.h (ASM_OUTPUT_DWARF_OFFSET): Add extra parameter. | |
| 10485 | * config/rs6000/rs6000.c (rs6000_darwin_file_start): Call | |
| 10486 | darwin_file_start. | |
| 10487 | * config/darwin.c (darwin_emit_unwind_label): Don't output label | |
| 10488 | if not EH section; simplify. | |
| 10489 | (darwin_file_start): New. | |
| 10490 | (darwin_asm_output_dwarf_offset): New. | |
| 10491 | * config/darwin.h (DEBUG_FRAME_SECTION): In __DWARF segment, | |
| 10492 | mark as 'debug'. | |
| 10493 | (DEBUG_INFO_SECTION): Likewise. | |
| 10494 | (DEBUG_ABBREV_SECTION): Likewise. | |
| 10495 | (DEBUG_ARANGES_SECTION): Likewise. | |
| 10496 | (DEBUG_MACINFO_SECTION): Likewise. | |
| 10497 | (DEBUG_LINE_SECTION): Likewise. | |
| 10498 | (DEBUG_LOC_SECTION): Likewise. | |
| 10499 | (DEBUG_PUBNAMES_SECTION): Likewise. | |
| 10500 | (DEBUG_STR_SECTION): Likewise. | |
| 10501 | (DEBUG_RANGES_SECTION): Likewise. | |
| 10502 | (FRAME_BEGIN_LABEL): Must start with 'L' in debug section. | |
| 10503 | (ASM_OUTPUT_DWARF_OFFSET): New. | |
| 10504 | ||
| 620b87b3 JM |
10505 | 2006-03-16 Joseph S. Myers <joseph@codesourcery.com> |
| 10506 | ||
| 10507 | * config.gcc (tm_defines): Always add to previous value rather | |
| 10508 | than replacing it. | |
| 10509 | ||
| ea462dd0 RS |
10510 | 2006-03-16 Richard Sandiford <richard@codesourcery.com> |
| 10511 | ||
| 10512 | * config/mips/predicates.md (splittable_const_int_operand): New, | |
| 10513 | split from move_operand. | |
| 10514 | (splittable_symbolic_operand): New. | |
| 10515 | (move_operand): Add commentary. Use splittable_const_int_operand. | |
| 10516 | Inline mips_atomic_symbolic_constant_p. | |
| 10517 | * config/mips/mips.md: Add combine splitters for handling moves | |
| 10518 | of splittable_const_int_operands and splittable_symbolic_operands. | |
| 10519 | * config/mips/mips-protos.h (mips_atomic_symbolic_constant_p): Delete. | |
| 10520 | (mips_split_symbol): Declare. | |
| 10521 | (mips_move_integer): Declare. | |
| 10522 | * config/mips/mips.c (mips_split_p): Make global. | |
| 10523 | (TARGET_MIN_ANCHOR_OFFSET): Override default. | |
| 10524 | (TARGET_MAX_ANCHOR_OFFSET): Likewise. | |
| 10525 | (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Likewise. | |
| 10526 | (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Likewise. | |
| 10527 | (mips_offset_within_object_p): Handle block symbols. | |
| 10528 | (mips_atomic_symbolic_constant_p): Delete. | |
| 10529 | (mips_cannot_force_const_mem): Return false for constants that | |
| 10530 | mips_legitimize_move can handle. | |
| 10531 | (mips_use_blocks_for_constant_p): New function. | |
| 10532 | (mips_split_symbol): Make global. | |
| 10533 | (mips_move_integer): Likewise. Add a temporary register argument. | |
| 10534 | (mips_legitimize_const_move): Use splittable_const_int_operand and | |
| 10535 | splittable_symbolic_operand. | |
| 10536 | (mips_use_anchors_for_symbol_p): New function. | |
| 10537 | * config/mips/mips.h: Protect externs with !USED_FOR_TARGET. | |
| 4b1c1f6f | 10538 | (mips_split_p): Declare. |
| ea462dd0 | 10539 | |
| 5d2a73d5 RS |
10540 | 2006-03-16 Richard Sandiford <richard@codesourcery.com> |
| 10541 | ||
| 10542 | * config.gcc (mips64*-*-linux*): Keep existing tm_defines. | |
| 10543 | (mips*-*-linux*): Likewise. | |
| 10544 | ||
| da54e73b RS |
10545 | 2006-03-16 Roger Sayle <roger@eyesopen.com> |
| 10546 | Daniel Speyer <dspeyer@wam.umd.edu> | |
| 10547 | ||
| 10548 | PR middle-end/18259 | |
| 10549 | * tree-dump.c (dump_real): New function. | |
| 10550 | (dequeue_and_dump) <REAL_CST>: Use it to dump FP constants. | |
| 10551 | * Makefile.in (REAL_H): New macro for dependencies on real.h. | |
| 10552 | (tree-dump.o): Add $(REAL_H) to the dependencies. | |
| 10553 | ||
| a47564c8 RS |
10554 | 2006-03-16 Roger Sayle <roger@eyesopen.com> |
| 10555 | ||
| 10556 | PR middle-end/21781 | |
| 10557 | * real.c (real_from_string): If the mantissa is zero, don't bother | |
| 10558 | parsing the exponent as the result should always be zero. | |
| 10559 | ||
| 349f4ea1 AK |
10560 | 2006-03-16 Andreas Krebbel <krebbel1@de.ibm.com> |
| 10561 | ||
| 10562 | * simplify-rtx.c (simplify_plus_minus): Simplify within CONST terms. | |
| 10563 | ||
| 048d0d36 MK |
10564 | 2006-03-16 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 10565 | ||
| dec6909b RH |
10566 | * config/ia64/ia64.c (stops_p): Added explicit initialization. |
| 10567 | (ia64_first_cycle_multipass_dfa_lookahead_guard_spec, | |
| 10568 | ia64_h_i_d_extended, ia64_set_sched_flags, ia64_speculate_insn, | |
| 10569 | ia64_needs_block_p, ia64_gen_check, ia64_sched_init_global, | |
| 048d0d36 MK |
10570 | ia64_sched_finish_global): New static functions to implement |
| 10571 | hooks from gcc_target.sched. | |
| 10572 | (spec_check_no, max_uid, pending_data_specs): New static variables. | |
| dec6909b | 10573 | (ia64_mode_to_int, ia64_gen_spec_insn, ia64_spec_check_p, |
| 048d0d36 | 10574 | ia64_spec_check_src_p): New static functions. |
| dec6909b RH |
10575 | (ia64_adjust_cost): Renamed to ia64_adjust_cost_2. |
| 10576 | (TARGET_SCHED_ADJUST_COST): Removed. | |
| 10577 | (TARGET_SCHED_ADJUST_COST_2, TARGET_SCHED_INIT_GLOBAL, | |
| 048d0d36 MK |
10578 | TARGET_SCHED_FINISH_GLOBAL, TARGET_SCHED_H_I_D_EXTENDED, |
| 10579 | TARGET_SCHED_SPECULATE_INSN, TARGET_SCHED_NEEDS_BLOCK_P, | |
| 10580 | TARGET_SCHED_GEN_CHECK, | |
| 10581 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC, | |
| dec6909b RH |
10582 | TARGET_SCHED_SET_SCHED_FLAGS): New macros. |
| 10583 | (update_set_flags, group_barrier_needed, set_src_needs_barrier): | |
| 048d0d36 | 10584 | Fixed to handle speculation checks. |
| dec6909b RH |
10585 | (rtx_needs_barrier): Fixed to handle speculative loads and |
| 10586 | their checks. | |
| 10587 | (ia64_variable_issue): Added code to count speculative loads and their | |
| 10588 | checks. | |
| 10589 | (ia64_first_cycle_multipass_dfa_lookahead_guard): Fixed to handle | |
| 10590 | speculative loads. | |
| 10591 | (enum SPEC_MODES, enum SPEC_GEN_LD_MAP, SPEC_GEN_CHECK_OFFSET): | |
| 10592 | New enumerations. | |
| 10593 | (SPEC_GEN_EXTEND_OFFSET, SPEC_N, SPEC_GEN_CHECK_MUTATION_OFFSET): | |
| 10594 | New constants. | |
| 10595 | (ia64_ld_address_bypass_p): Fixed to handle speculative loads. | |
| 048d0d36 | 10596 | (ia64_reorg): Reset stops_p to NULL after it is freed. |
| dec6909b | 10597 | * config/ia64/ia64.md (UNSPEC_LDA, UNSPEC_LDS, UNSPEC_LDSA, |
| 048d0d36 | 10598 | UNSPEC_LDCCLR, UNSPEC_CHKACLR, UNSPEC_CHKS): New constants. |
| dec6909b RH |
10599 | (itanium_class): chk_s renamed to chk_s_i. New constants: chk_s_f, |
| 10600 | chk_a. | |
| 10601 | (data_speculative, control_speculative, check_load): New attributes. | |
| 10602 | (mov<mode>_advanced, mov<mode>_speculative, | |
| 10603 | mov<mode>_speculative_advanced, zero_extend<mode>di2_advanced, | |
| 10604 | zero_extend<mode>di2_speculative, | |
| 10605 | zero_extend<mode>di2_speculative_advanced): New patterns for | |
| 10606 | data and control speculative loads. | |
| 10607 | (mov<mode>_clr, zero_extend<mode>di2_clr): New patterns for | |
| 10608 | check loads. | |
| 10609 | (advanced_load_check_clr_<mode>, speculation_check_<mode>): | |
| 10610 | New pattern for data and control speculation checks. | |
| 048d0d36 MK |
10611 | (MODE, MODE_FOR_EXTEND, output_a, output_s, output_sa, output_c_clr, |
| 10612 | ld_reg_constr, ldc_reg_constr, chk_reg_constr, mem_constr, | |
| 10613 | reg_pred_prefix, ld_class, chka_class, chks_class, attr_yes): | |
| 10614 | Auxiliary definitions for the patterns. | |
| dec6909b RH |
10615 | * config/ia64/itanium1.md (1_fldc, 1_fldpc, 1_ldc, 1_chk_s_f, 1_chk_a, |
| 10616 | 1b_fldc, 1b_fldpc, 1b_ldc, 1b_chk_s_f, 1b_chk_a): New resource | |
| 10617 | constraints. | |
| 048d0d36 | 10618 | (1_fld, 1_fldp, 1_ld, 1b_fld, 1b_fldp, 1b_ld): Add a condition |
| dec6909b RH |
10619 | for speculation. |
| 10620 | (1_chk_s, 1b_chk_s): Renamed to 1_chk_s_i, 1b_chk_s_i. | |
| 10621 | * config/ia64/itanium2.md (2_flda, 2_fldc, 2_fldpc, 2_ldc, 2_chk_s_f, | |
| 048d0d36 MK |
10622 | 2_chk_a, 2b_flda, 2b_fldc, 2b_fldpc, 2b_ldc, 2b_chk_s_f, 2b_chk_a): |
| 10623 | New resource constraints. | |
| 10624 | (2_fld, 2_fldp, 2_ld, 2b_fld, 2b_fldp, 2b_ld): Add a condition | |
| dec6909b RH |
10625 | for speculation. |
| 10626 | (2_chk_s, 2b_chk_s): Renamed to 2_chk_s_i, 2b_chk_s_i. | |
| 10627 | * config/ia64/ia64.opt (msched-br-data-spec, msched-ar-data-spec, | |
| 10628 | msched-control-spec, msched-br-in-data-spec, msched-ar-in-data-spec, | |
| 10629 | msched-in-control-spec, msched-ldc, msched-control-ldc, | |
| 10630 | msched-spec-verbose, msched-prefer-non-data-spec-insns, | |
| 10631 | msched-prefer-non-control-spec-insns, | |
| 048d0d36 MK |
10632 | msched-count-spec-in-critical-path): New flags to tune speculative |
| 10633 | scheduling. | |
| 10634 | * doc/invoke.texi (msched-br-data-spec, msched-ar-data-spec, | |
| dec6909b RH |
10635 | msched-control-spec, msched-br-in-data-spec, msched-ar-in-data-spec, |
| 10636 | msched-in-control-spec, msched-ldc, msched-control-ldc, | |
| 10637 | msched-spec-verbose, msched-prefer-non-data-spec-insns, | |
| 10638 | msched-prefer-non-control-spec-insns, | |
| 048d0d36 MK |
10639 | msched-count-spec-in-critical-path): Document new flags. |
| 10640 | ||
| 496d7bb0 MK |
10641 | 2006-03-16 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 10642 | ||
| dec6909b RH |
10643 | * target.h (struct spec_info_def): New opaque declaration. |
| 10644 | (struct gcc_target.sched): New fields: adjust_cost_2, h_i_d_extended, | |
| 10645 | speculate_insn, needs_block_p, gen_check, | |
| 10646 | first_cycle_multipass_dfa_lookahead_guard_spec, set_sched_flags. | |
| 10647 | * target-def.h (TARGET_SCHED_ADJUST_COST_2, | |
| 10648 | TARGET_SCHED_H_I_D_EXTENDED, TARGET_SCHED_SPECULATE_INSN, | |
| 10649 | TARGET_SCHED_NEEDS_BLOCK_P, TARGET_SCHED_GEN_CHECK, | |
| 10650 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC, | |
| 10651 | TARGET_SCHED_SET_SCHED_FLAGS): New macros to initialize fields in | |
| 10652 | gcc_target.sched. | |
| 10653 | (TARGET_SCHED): Use new macros. | |
| 10654 | * rtl.h (copy_DEPS_LIST_list): New prototype. | |
| 10655 | * sched-int.h (struct sched_info): Change signature of new_ready field, | |
| 496d7bb0 | 10656 | adjust all initializations. New fields: add_remove_insn, |
| dec6909b | 10657 | begin_schedule_ready, add_block, advance_target_bb, fix_recovery_cfg, |
| 496d7bb0 | 10658 | region_head_or_leaf_p. |
| dec6909b RH |
10659 | (struct spec_info_def): New structure declaration. |
| 10660 | (spec_info_t): New typedef. | |
| 10661 | (struct haifa_insn_data): New fields: todo_spec, done_spec, check_spec, | |
| 10662 | recovery_block, orig_pat. | |
| 10663 | (glat_start, glat_end): New variables declaraions. | |
| 10664 | (TODO_SPEC, DONE_SPEC, CHECK_SPEC, RECOVERY_BLOCK, ORIG_PAT): | |
| 496d7bb0 | 10665 | New access macros. |
| dec6909b RH |
10666 | (enum SCHED_FLAGS): New constants: SCHED_RGN, SCHED_EBB, |
| 10667 | DETACH_LIFE_INFO, USE_GLAT. | |
| 10668 | (enum SPEC_SCHED_FLAGS): New enumeration. | |
| 10669 | (NOTE_NOTE_BB_P): New macro. | |
| 10670 | (extend_dependency_caches, xrecalloc, unlink_bb_notes, add_block, | |
| 10671 | attach_life_info, debug_spec_status, check_reg_live): New functions. | |
| 10672 | (get_block_head_tail): Change signature to get_ebb_head_tail, adjust | |
| 10673 | all uses in ddg.c, modulo-sched.c, haifa-sched.c, sched-rgn.c, | |
| 10674 | sched-ebb.c | |
| 496d7bb0 | 10675 | (get_dep_weak, ds_merge): Prototype functions from sched-deps.c . |
| dec6909b RH |
10676 | * ddg.c (get_block_head_tail): Adjust all uses. |
| 10677 | * modulo-sched.c (get_block_head_tail): Adjust all uses. | |
| 496d7bb0 MK |
10678 | (sms_sched_info): Initialize new fields. |
| 10679 | (contributes_to_priority): Removed. | |
| dec6909b | 10680 | * haifa-sched.c (params.h): New include. |
| 496d7bb0 | 10681 | (get_block_head_tail): Adjust all uses. |
| dec6909b RH |
10682 | (ISSUE_POINTS): New macro. |
| 10683 | (glat_start, glat_end): New global variables. | |
| 10684 | (spec_info_var, spec_info, added_recovery_block_p, nr_begin_data, | |
| 496d7bb0 MK |
10685 | nr_be_in_data, nr_begin_control, nr_be_in_control, bb_header, |
| 10686 | old_last_basic_block, before_recovery, current_sched_info_var, | |
| 10687 | rgn_n_insns, luid): New static variables. | |
| dec6909b RH |
10688 | (insn_cost1): New function. Move logic from insn_cost to here. |
| 10689 | (find_insn_reg_weight1): New function. Move logic from | |
| 10690 | find_insn_reg_weight to here. | |
| 10691 | (reemit_notes, move_insn, max_issue): Change signature. | |
| 10692 | (move_insn1): Removed. | |
| 10693 | (extend_h_i_d, extend_ready, extend_global, extend_all, init_h_i_d, | |
| 10694 | extend_bb): New static functions to support extension of scheduler's | |
| 10695 | data structures. | |
| 10696 | (generate_recovery_code, process_insn_depend_be_in_spec, | |
| 10697 | begin_speculative_block, add_to_speculative_block, | |
| 10698 | init_before_recovery, create_recovery_block, create_check_block_twin, | |
| 10699 | fix_recovery_deps): New static functions to support | |
| 10700 | generation of recovery code. | |
| 10701 | (fix_jump_move, find_fallthru_edge, dump_new_block_header, | |
| 10702 | restore_bb_notes, move_block_after_check, move_succs): New static | |
| 10703 | functions to support ebb scheduling. | |
| 10704 | (init_glat, init_glat1, attach_life_info1, free_glat): New static | |
| 10705 | functions to support handling of register live information. | |
| 10706 | (associate_line_notes_with_blocks, change_pattern, speculate_insn, | |
| 496d7bb0 MK |
10707 | sched_remove_insn, clear_priorities, calc_priorities, bb_note, |
| 10708 | add_jump_dependencies): New static functions. | |
| dec6909b | 10709 | (check_cfg, has_edge_p, check_sched_flags): New static functions for |
| 496d7bb0 MK |
10710 | consistancy checking. |
| 10711 | (debug_spec_status): New function to call from debugger. | |
| 10712 | (priority): Added code to handle speculation checks. | |
| 10713 | (rank_for_schedule): Added code to distinguish speculative instructions. | |
| 10714 | (schedule_insn): Added code to handle speculation checks. | |
| 10715 | (unlink_other_notes, rm_line_notes, restore_line_notes, rm_other_notes): | |
| 10716 | Fixed to handle ebbs. | |
| dec6909b | 10717 | (move_insn): Added code to handle ebb scheduling. |
| 496d7bb0 | 10718 | (max_issue): Added code to use ISSUE_POINTS of instructions. |
| dec6909b RH |
10719 | (choose_ready): Added code to choose between speculative and |
| 10720 | non-speculative instructions. | |
| 10721 | (schedule_block): Added code to handle ebb scheduling and scheduling of | |
| 10722 | speculative instructions. | |
| 10723 | (sched_init): Initialize new variables. | |
| 10724 | (sched_finish): Free new variables. Print statistics. | |
| 10725 | (try_ready): Added code to handle speculative instructions. | |
| 10726 | * lists.c (copy_DEPS_LIST_list): New function. | |
| 10727 | * sched-deps.c (extend_dependency_caches): New function. Move logic | |
| 10728 | from create_dependency_caches to here. | |
| 496d7bb0 | 10729 | (get_dep_weak, ds_merge): Make global. |
| dec6909b RH |
10730 | * genattr.c (main): Code to output prototype for |
| 10731 | dfa_clear_single_insn_cache. | |
| 10732 | * genautomata.c (DFA_CLEAR_SINGLE_INSN_CACHE_FUNC_NAME): New macros. | |
| 10733 | (output_dfa_clean_insn_cache_func): Code to output | |
| 10734 | dfa_clear_single_insn_cache function. | |
| 10735 | * sched-ebb.c (target_n_insns): Remove. Adjust all users to use | |
| 496d7bb0 | 10736 | n_insns. |
| dec6909b RH |
10737 | (can_schedule_ready_p, fix_basic_block_boundaries, add_missing_bbs): |
| 10738 | Removed. | |
| 10739 | (n_insns, dont_calc_deps, ebb_head, ebb_tail, last_bb): | |
| 10740 | New static variables. | |
| 10741 | (begin_schedule_ready, add_remove_insn, add_block1, advance_target_bb, | |
| 496d7bb0 MK |
10742 | fix_recovery_cfg, ebb_head_or_leaf_p): Implement hooks from |
| 10743 | struct sched_info. | |
| dec6909b | 10744 | (ebb_sched_info): Initialize new fields. |
| 496d7bb0 MK |
10745 | (get_block_head_tail): Adjust all uses. |
| 10746 | (compute_jump_reg_dependencies): Fixed to use glat_start. | |
| 10747 | (schedule_ebb): Code to remove unreachable last block. | |
| dec6909b RH |
10748 | (schedule_ebbs): Added code to update register live information. |
| 10749 | * sched-rgn.c (region_sched_info): Initialize new fields. | |
| 496d7bb0 MK |
10750 | (get_block_head_tail): Adjust all uses. |
| 10751 | (last_was_jump): Removed. Adjust users. | |
| dec6909b | 10752 | (begin_schedule_ready, add_remove_insn, insn_points, extend_regions, |
| 496d7bb0 MK |
10753 | add_block1, fix_recovery_cfg, advance_target_bb, region_head_or_leaf_p): |
| 10754 | Implement new hooks. | |
| dec6909b RH |
10755 | (check_dead_notes1): New static function. |
| 10756 | (struct region): New fields: dont_calc_deps, has_real_ebb. | |
| 10757 | (RGN_DONT_CALC_DEPS, RGN_HAS_REAL_EBB): New access macros. | |
| 10758 | (BB_TO_BLOCK): Fixed to handle EBBs. | |
| 10759 | (EBB_FIRST_BB, EBB_LAST_BB): New macros. | |
| 10760 | (ebb_head): New static variable. | |
| 10761 | (debug_regions, contributes_to_priority): Fixed to handle EBBs. | |
| 10762 | (find_single_block_regions, find_rgns, find_more_rgns): Initialize | |
| 496d7bb0 MK |
10763 | new fields. |
| 10764 | (compute_dom_prob_ps): New assertion. | |
| dec6909b RH |
10765 | (check_live_1, update_live_1): Fixed to work with glat_start instead of |
| 10766 | global_live_at_start. | |
| 496d7bb0 MK |
10767 | (init_ready_list): New assertions. |
| 10768 | (can_schedule_ready_p): Split update code to begin_schedule_ready. | |
| 10769 | (new_ready): Add support for BEGIN_CONTROL speculation. | |
| dec6909b RH |
10770 | (schedule_insns): Fixed code that updates register live information |
| 10771 | to handle EBBs. | |
| 10772 | (schedule_region): Fixed to handle EBBs. | |
| 496d7bb0 | 10773 | (init_regions): Use extend_regions and check_dead_notes1. |
| dec6909b RH |
10774 | * params.def (PARAM_MAX_SCHED_INSN_CONFLICT_DELAY, |
| 10775 | PARAM_SCHED_SPEC_PROB_CUTOFF): New parameters. | |
| 496d7bb0 MK |
10776 | * doc/tm.texi (TARGET_SCHED_ADJUST_COST_2, TARGET_SCHED_H_I_D_EXTENDED, |
| 10777 | TARGET_SCHED_SPECULATE_INSN, TARGET_SCHED_NEEDS_BLOCK_P, | |
| 10778 | TARGET_SCHED_GEN_CHECK, | |
| 10779 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC, | |
| 10780 | TARGET_SCHED_SET_SCHED_FLAGS): Document. | |
| dec6909b | 10781 | * doc/invoke.texi (max-sched-insn-conflict-delay, |
| 496d7bb0 MK |
10782 | sched-spec-prob-cutoff): Document. |
| 10783 | ||
| 63f54b1a MK |
10784 | 2006-03-16 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 10785 | ||
| dec6909b | 10786 | * sched-int.h (struct haifa_insn_data): New fields: resolved_deps, |
| 63f54b1a MK |
10787 | inter_tick, queue_index. |
| 10788 | (struct sched_info): Change signature of init_ready_list field. | |
| 10789 | Adjust all initializations. | |
| 10790 | (RESOLVED_DEPS): New access macro. | |
| 10791 | (ready_add): Remove prototype. | |
| 10792 | (try_ready): Add prototype. | |
| 10793 | * sched-rgn.c (init_ready_list): Use try_ready. | |
| 10794 | (schedule_region): Initialize | |
| 10795 | current_sched_info->{sched_max_insns_priority, queue_must_finish_empty}. | |
| 10796 | * sched-ebb.c (new_ready): Remove. Adjust ebb_sched_info. | |
| 10797 | (init_ready_list): Use try_ready. | |
| 10798 | (schedule_ebb): Initialize current_sched_info->sched_max_insns_priority. | |
| 10799 | * lists.c (remove_list_elem): Remove `static'. | |
| 10800 | (remove_free_INSN_LIST_elem): New function. | |
| 10801 | * rtl.h (remove_list_elem, remove_free_INSN_LIST_elem): Add prototypes. | |
| 10802 | * haifa-sched.c (INTER_TICK, QUEUE_INDEX): New macros. | |
| 10803 | (INVALID_TICK, MIN_TICK, QUEUE_SCHEDULED, QUEUE_NOWHERE, QUEUE_READY): | |
| 10804 | New constants. | |
| 10805 | (readyp): New variable. | |
| 10806 | (queue_remove, ready_remove_insn, fix_inter_tick, fix_tick_ready, | |
| 10807 | change_queue_index, resolve_dep): New static functions. | |
| 10808 | (try_ready): New function. Adjust callers in sched-rgn.c and | |
| 10809 | sched-ebb.c to use it instead of ready_add. | |
| 10810 | (clock_var): Move at the begining of file. | |
| 10811 | (rank_for_schedule): Fix typo. | |
| 10812 | (queue_insn): Add assertion. Handle QUEUE_INDEX. | |
| 10813 | (ready_lastpos): Enforce assertion. | |
| 10814 | (ready_add): Make it static. Handle QUEUE_INDEX. Add new argument, | |
| 10815 | update all callers. | |
| 10816 | (ready_remove_first, ready_remove): Handle QUEUE_INDEX. | |
| 10817 | (schedule_insn): Rewrite to use try_ready and resolve_dep. | |
| 10818 | (queue_to_ready): Use free_INSN_LIST_list. | |
| 10819 | (early_queue_to_ready): Fix typo. | |
| 10820 | (schedule_block): Init readyp. Move init_ready_list call after the | |
| 10821 | initialization of clock_var. Fix error in rejecting insn by | |
| 10822 | targetm.sched.dfa_new_cycle. Add call to fix_inter_tick. Remove code | |
| 10823 | that previously corrected INSN_TICKs. Add code for handling | |
| 10824 | QUEUE_INDEX. | |
| 10825 | (set_priorities): Fix typo. | |
| 10826 | (sched_init): Initialize INSN_TICK, INTER_TICK and QUEUE_INDEX. | |
| 10827 | Clarify comment and code that keeps current_sched_info->next_tail | |
| 10828 | non-null. | |
| 10829 | ||
| d08eefb9 MK |
10830 | 2006-03-16 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| 10831 | ||
| 10832 | * sched-rgn.c (extend_rgns): New static function. | |
| 10833 | (find_rgns): Use it. | |
| 10834 | (gather_region_statistics, print_region_statistics): New static | |
| 10835 | functions. | |
| 10836 | * params.def (PARAM_MAX_SCHED_EXTEND_REGIONS_ITERS): New parameter. | |
| dec6909b | 10837 | * doc/invoke.texi (max-sched-extend-regions-iters): Document. |
| d08eefb9 | 10838 | |
| ddbd5439 | 10839 | 2006-03-16 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
| dec6909b | 10840 | Andrey Belevantsev <abel@ispras.ru> |
| ddbd5439 MK |
10841 | |
| 10842 | * ddg.c (build_intra_loop_deps): Adjust add_forward_dependence call. | |
| dec6909b | 10843 | * lists.c (unused_deps_list): New variable. |
| 4b1c1f6f | 10844 | (free_list): Add assertions to verify the proper distinguishing |
| dec6909b RH |
10845 | between INSN_LISTs and DEPS_LISTs. |
| 10846 | (find_list_elem, remove_list_elem, remove_list_node): New static | |
| ddbd5439 | 10847 | functions. |
| dec6909b RH |
10848 | (alloc_DEPS_LIST, free_DEPS_LIST, free_DEPS_LIST_node, |
| 10849 | remove_free_INSN_LIST_elem, remove_free_DEPS_LIST_elem, | |
| 10850 | remove_free_INSN_LIST_node, remove_free_DEPS_LIST_node): New functions. | |
| 10851 | (alloc_INSN_LIST): Assert that the list we're working on is indeed | |
| ddbd5439 | 10852 | an INSN_LIST. |
| dec6909b | 10853 | (free_INSN_LIST_node): Likewise. |
| ddbd5439 MK |
10854 | * modulo-sched.c (current_sched_info): Initialize flags field. |
| 10855 | * reg-notes.def: Exchange DEP_ANTI and DEP_OUTPUT. | |
| 10856 | * rtl.def (DEPS_LIST): Define. | |
| dec6909b RH |
10857 | * rtl.h: Declare new functions from lists.c. |
| 10858 | * sched-deps.c (spec_dependency_cache): New static variable. | |
| 10859 | (maybe_add_or_update_back_dep_1, add_back_dep): New static functions. | |
| 10860 | (add_dependence): Change return type to void. Move the logic to ... | |
| 10861 | (add_or_update_back_dep_1): ... here. Handle speculative dependencies. | |
| 10862 | (delete_all_dependences): Add comment about forward_dependency_cache. | |
| ddbd5439 | 10863 | Handle spec_dependency_cache. Handle DEPS_LISTs. |
| dec6909b RH |
10864 | (fixup_sched_groups): Clarify the change of priority of output |
| 10865 | and anti dependencies. | |
| 10866 | (sched_analyze_2): Adjust add_dependence calls to create data | |
| ddbd5439 | 10867 | speculative dependence. |
| dec6909b | 10868 | (add_forward_dependence): Renamed to add_forw_dep, change prototype. |
| ddbd5439 | 10869 | Adjust all callers. Handle DEPS_LISTS. |
| dec6909b | 10870 | (compute_forward_dependences): Use add_forw_dep. Sort LOG_LINKs in |
| ddbd5439 | 10871 | presence of speculation. |
| dec6909b | 10872 | (init_dependency_caches, free_dependency_caches): |
| ddbd5439 | 10873 | Handle spec_dependency_cache. |
| dec6909b | 10874 | (adjust_add_sorted_back_dep, adjust_back_add_forw_dep, delete_forw_dep, |
| ddbd5439 MK |
10875 | estimate_dep_weak, get_dep_weak, ds_merge, check_dep_status): |
| 10876 | New static functions. | |
| dec6909b | 10877 | (add_or_update_back_dep, add_or_update_back_forw_dep, |
| ddbd5439 MK |
10878 | add_back_forw_dep, delete_back_forw_dep): New functions. |
| 10879 | * sched-int.h (ds_t, dw_t): New typedefs. | |
| 10880 | (struct sched_info): Add new field flags. | |
| 10881 | (struct haifa_insn_data): Add new bitfield has_internal_dep. | |
| 10882 | Prototype new sched-deps.c functions. | |
| dec6909b | 10883 | (HAS_INTERNAL_DEP, DEP_STATUS): New access macros. |
| ddbd5439 MK |
10884 | (BITS_PER_DEP_STATUS, BITS_PER_DEP_WEAK, DEP_WEAK_MASK, MAX_DEP_WEAK, |
| 10885 | MIN_DEP_WEAK, NO_DEP_WEAK, UNCERTAIN_DEP_WEAK, BEGIN_DATA, BE_IN_DATA, | |
| 10886 | BEGIN_CONTROL, BE_IN_CONTROL, BEGIN_SPEC, DATA_SPEC, CONTROL_SPEC, | |
| 10887 | SPECULATIVE, BE_IN_SPEC, FIRST_SPEC_TYPE, LAST_SPEC_TYPE, | |
| 10888 | SPEC_TYPE_SHIFT, DEP_TRUE, DEP_OUTPUT, DEP_ANTI, DEP_TYPES, HARD_DEP): | |
| 10889 | New constants. | |
| dec6909b | 10890 | (enum SPEC_TYPES_OFFSETS, enum DEPS_ADJUST_RESULT, enum SCHED_FLAGS): |
| ddbd5439 MK |
10891 | New enums. |
| 10892 | * sched-rgn.c (current_sched_info): Initialize flags field. | |
| 10893 | (schedule_insns): Initialize current_sched_info before the sched_init | |
| 10894 | call. | |
| 10895 | * sched-ebb.c (current_sched_info): Initialize flags field. | |
| 10896 | (add_deps_for_risky_insns): Use control_flow_insn_p instead of JUMP_P. | |
| 10897 | Call add_or_update_back_dep instead of add_dependence. | |
| 10898 | Create control speculative dependencies. | |
| 10899 | (schedule_insns): Initialize current_sched_info before the sched_init | |
| 10900 | call. | |
| 10901 | ||
| 3062335c KK |
10902 | 2006-03-16 Kaz Kojima <kkojima@gcc.gnu.org> |
| 10903 | ||
| 10904 | * config/sh/linux-unwind.h (shmedia_fallback_frame_state): Set | |
| 10905 | fs->signal_frame. | |
| 10906 | (sh_fallback_frame_state): Likewise. | |
| 10907 | ||
| 747b9f55 GK |
10908 | 2006-03-15 Geoffrey Keating <geoffk@apple.com> |
| 10909 | ||
| 10910 | * config.gcc (*-*-darwin*): Don't build crt2.o for all Darwin ports. | |
| 10911 | Do switch on default_use_cxa_atexit. | |
| 10912 | (powerpc*-*-darwin*): Build crt2.o on powerpc. | |
| 10913 | * config/darwin-crt3.o: New. | |
| 10914 | * config/darwin.h (LINK_SPEC): If -shared-libgcc, make linker default | |
| 10915 | to 10.3. Pass '-multiply_defined suppress' if crt3.o is in use. | |
| 10916 | (STARTFILE_SPEC): Add crt3.o when -shared-libgcc and appropriate | |
| 10917 | OS version. | |
| 10918 | * config/rs6000/t-darwin: Move crt2.o building to here. | |
| 10919 | * config/rs6000/darwin.h (C_COMMON_OVERRIDE_OPTIONS): Update | |
| 10920 | Mac OS version for using __cxa_get_exception_ptr. Don't test versions | |
| 10921 | of __cxa_atexit. | |
| 10922 | ||
| 79166a87 JBG |
10923 | 2006-03-15 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
| 10924 | ||
| 10925 | * config/vax/vax.c (nonindexed_address_p): Change logical negation | |
| 10926 | from '! xxx' to '!xxx' for coding-style conformance. | |
| 10927 | * config/vax/vax.h (PCC_BITFIELD_TYPE_MATTERS): Likewise. | |
| 10928 | (EXTRA_CONSTRAINT): Likewise. | |
| 10929 | * config/vax/vax.md (four unnamed insns): Likewise. | |
| 4b1c1f6f | 10930 | |
| 34a9f549 PB |
10931 | 2006-03-15 Paul Brook <paul@codesourcery.com> |
| 10932 | ||
| 10933 | * config/arm/arm.c (minipool_pad): New. | |
| 5a281edb | 10934 | (add_minipool_forward_ref): Include pool alignment padding in address |
| 34a9f549 PB |
10935 | calculation. |
| 10936 | (push_minipool_fix): Set minipool_pad. | |
| 10937 | (minipool_pad): Ditto. | |
| 10938 | ||
| ff9d4590 JBG |
10939 | 2006-03-15 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
| 10940 | ||
| 10941 | * config/vax/vax.c (split_quadword_operands): Use MEM_P() | |
| 10942 | instead of GET_CODE() == MEM and REG_P() instead of | |
| 10943 | GET_CODE() == REG. | |
| 10944 | (print_operand_address): Likewise. | |
| 10945 | (vax_address_cost): Likewise. | |
| 10946 | (vax_rtx_costs): Likewise. | |
| 10947 | (vax_notice_update_cc): Likewise. | |
| 10948 | (vax_output_int_add): Likewise. | |
| 10949 | (INDEX_REGISTER_P): Likewise. | |
| 10950 | (BASE_REGISTER_P): Likewise. | |
| 10951 | (nonindexed_address_p): Likewise. | |
| 10952 | (vax_mode_dependent_address_p): Likewise. | |
| 10953 | * config/vax/vax.h (EXTRA_CONSTRAINT): Likewise. | |
| 10954 | (PRINT_OPERAND): Likewise. | |
| 10955 | * config/vax/vax.md (ashlsi3): Likewise. | |
| 10956 | (ashlsi3): Likewise. | |
| 10957 | (some more unnamed insns): Likewise. | |
| 10958 | ||
| db490c39 KH |
10959 | 2006-03-15 Kazu Hirata <kazu@codesourcery.com> |
| 10960 | ||
| 10961 | * tree-ssa-dce.c (EXECUTE_IF_CONTROL_DEPENDENT): Make it an | |
| 10962 | iterator-style macro. | |
| 10963 | (mark_control_dependent_edges_necessary): Update the use of | |
| 10964 | EXECUTE_IF_CONTROL_DEPENDENT. | |
| 10965 | ||
| f705a9a0 R |
10966 | 2006-03-15 J"orn Rennecke <joern.rennecke@st.com> |
| 10967 | ||
| 10968 | * config/sh/predicates.md (cache_address_operand): Special. | |
| 10969 | (ua_address_operand): Likewise. | |
| 10970 | ||
| 8b96512f ZD |
10971 | 2006-03-15 Zdenek Dvorak <dvorakz@suse.cz> |
| 10972 | ||
| 10973 | * haifa-sched.c (unlink_other_notes, reemit_notes): Do not handle | |
| 10974 | loop notes. | |
| 10975 | * sched-deps.c (sched_analyze_insn, sched_analyze): Ditto. | |
| 10976 | ||
| c0fa4721 AS |
10977 | 2006-03-15 Andreas Schwab <schwab@suse.de> |
| 10978 | ||
| 10979 | * gensupport.c (identify_predicable_attribute): Don't free p_false | |
| 10980 | when it is still in use. | |
| 10981 | ||
| cc0f8895 EB |
10982 | 2006-03-15 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 10983 | ||
| 10984 | * config.gcc (default with_cpu setting) <sparc*-*-*>: Do not modify | |
| 10985 | the default setting here. | |
| 10986 | ||
| 1cba0d4e SB |
10987 | 2006-03-14 Steven Bosscher <stevenb.gcc@gmail.com> |
| 10988 | ||
| 10989 | * tree-pass.h (pass_cfg): Remove. | |
| 10990 | * alias.c (rest_of_handle_cfg, pass_cfg): Remove. | |
| 10991 | * passes.c (pass_cfg): Don't run it. | |
| 10992 | ||
| e4881f23 KH |
10993 | 2006-03-14 Kazu Hirata <kazu@codesourcery.com> |
| 10994 | ||
| 10995 | * Makefile.in (reg-stack.o): Don't depend on gt-reg-stack.h. | |
| 10996 | * reg-stack.c (stack_regs_mentioned_data): Change the type to | |
| 10997 | VEC(char,heap) *. | |
| 10998 | (stack_regs_mentioned): Update the uses of | |
| 10999 | stack_regs_mentioned_data. Don't access the array beyond its | |
| 11000 | end. | |
| 11001 | (reg_to_stack): Update the uses of stack_regs_mentioned_data. | |
| 11002 | Don't include gt-reg-stack.h. | |
| 11003 | ||
| 02433683 KH |
11004 | * config/bfin/bfin.h (UNALIGNED_WORD_ASM_OP): Remove. |
| 11005 | * system.h (UNALIGNED_WORD_ASM_OP): Poison. | |
| 11006 | ||
| df6872b7 KH |
11007 | * combine.c (UWIDE_SHIFT_LEFT_BY_BITS_PER_WORD): Remove. |
| 11008 | ||
| 5b94780f KH |
11009 | PR middle-end/26684 |
| 11010 | * reg-stack.c (stack_regs_mentioned_data): Put it undef #ifdef | |
| 11011 | STACK_REGS. | |
| 11012 | ||
| e1835ff1 JDA |
11013 | 2006-03-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 11014 | ||
| 11015 | * pa/pa32-linux.h (CRT_CALL_STATIC_FUNCTION): Fix typo. | |
| 11016 | ||
| b5564e87 RG |
11017 | 2006-03-14 Richard Guenther <rguenther@suse.de> |
| 11018 | ||
| 11019 | PR tree-optimization/26672 | |
| 11020 | * tree-ssa-propagate.c (set_rhs): Don't walk DEFs if not in | |
| 11021 | SSA form. | |
| 11022 | ||
| 6971d714 RG |
11023 | 2006-03-14 Richard Guenther <rguenther@suse.de> |
| 11024 | ||
| 11025 | PR tree-optimization/26667 | |
| 11026 | * ipa-inline.c (cgraph_check_inline_limits): Walk the correct | |
| 11027 | node for the callees. Always allow inlining if it will shrink | |
| 11028 | the function size. | |
| 11029 | ||
| 7de80559 RG |
11030 | 2006-03-14 Richard Guenther <rguenther@suse.de> |
| 11031 | ||
| 11032 | PR middle-end/26659 | |
| 11033 | * builtins.c (get_pointer_alignment): Prefer alignment | |
| 11034 | information from decls over that from types. | |
| 11035 | ||
| 0e512a4f AP |
11036 | 2006-03-14 Andrew Pinski <pinskia@physics.uc.edu> |
| 11037 | ||
| 11038 | PR target/26657 | |
| 11039 | * config/darwin.h (LINK_COMMAND_SPEC): Handle -fopenmp. | |
| 11040 | ||
| 716019c0 JM |
11041 | 2006-03-14 Joseph S. Myers <joseph@codesourcery.com> |
| 11042 | ||
| 11043 | * config/rs6000/rs6000.opt (mdlmzb): New option. | |
| 11044 | (msched-prolog, msched-epilog): Use Var not Mask. | |
| 11045 | * doc/invoke.texi (-mdlmzb): Document. | |
| 11046 | * config/rs6000/rs6000.c (TARGET_DEFAULT_TARGET_FLAGS): Remove | |
| 11047 | MASK_SCHED_PROLOG. | |
| 11048 | (rs6000_override_options): Enable -mdlmzb for 405 and 440. | |
| 11049 | * config/rs6000/rs6000.md: Add dlmzb support for 405 and 440. | |
| 11050 | ||
| a14df7da UP |
11051 | 2006-03-13 Uttam Pawar <uttamp@us.ibm.com> |
| 11052 | ||
| 11053 | PR rtl-optimization/25739 | |
| 11054 | * bt-load.c (augment_live_range): Free tos pointer. | |
| 11055 | ||
| 11056 | * gensupport.c (identify_predicable_attribute): Free | |
| 11057 | p_false pointer. | |
| 11058 | * gcov.c (create_file_names): Free name pointer. | |
| 11059 | ||
| f8318079 RS |
11060 | 2006-03-13 Roger Sayle <roger@eyesopen.com> |
| 11061 | ||
| 11062 | PR middle-end/26557 | |
| 11063 | * stmt.c (emit_case_nodes): Handle the case where the index is a | |
| 11064 | CONST_INT, where the comparison mode is specified by the index type. | |
| 11065 | ||
| 26a851b9 JDA |
11066 | 2006-03-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 11067 | ||
| 11068 | * pa/pa32-linux.h (CRT_CALL_STATIC_FUNCTION): Define when CRTSTUFFS_O | |
| 11069 | is defined. | |
| 11070 | ||
| 94c5a841 RS |
11071 | 2006-03-13 Richard Sandiford <richard@codesourcery.com> |
| 11072 | ||
| 11073 | * config/mips/mips.md (*branch_fp): Use %Z2 for the condition. | |
| 11074 | (*branch_fp_inverted): Likewise. | |
| 11075 | ||
| 5b4fc8fb JJ |
11076 | 2006-03-13 Jakub Jelinek <jakub@redhat.com> |
| 11077 | ||
| 11078 | PR middle-end/25989 | |
| 11079 | * omp-low.c (expand_omp_for_generic): Mark istart0 | |
| 11080 | and iend0 as addressable. | |
| 11081 | ||
| 792e526b JZ |
11082 | 2006-03-13 Jie Zhang <jie.zhang@analog.com> |
| 11083 | ||
| 11084 | * config/bfin/uclinux.h: Define _GNU_SOURCE in CPLUSPLUS_CPP_SPEC. | |
| 11085 | ||
| 2bbec6d9 JL |
11086 | 2006-03-13 Jeff Law <law@redhat.com> |
| 11087 | ||
| 11088 | * tree-vrp.c (stmt_interesting_for_vrp): Some statements with | |
| 11089 | virtual operands are interesting. | |
| 11090 | (vrp_visit_stmt): Corresponding changes. | |
| 11091 | ||
| a94aa272 BS |
11092 | 2006-03-13 Bernd Schmidt <bernd.schmidt@analog.com> |
| 11093 | ||
| 11094 | * config/bfin/lib1funcs.asm (___umodsi3): Use stack to save contents | |
| 11095 | of RETS. | |
| 4af990cd BS |
11096 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): If |
| 11097 | TARGET_ID_SHARED_LIBRARY, define __ID_SHARED_LIB__. | |
| 11098 | * config/bfin/crti.S: Use it instead of __PIC__. | |
| 11099 | * config/bfin/crtn.S: Likewise. | |
| a94aa272 | 11100 | |
| 96c30d2a BS |
11101 | * config/bfin/bfin.md (call_value_symbol, sibcall_value_symbol, |
| 11102 | call_symbol, sibcall_symbol): Disallow if TARGET_ID_SHARED_LIBRARY, | |
| 11103 | not if flag_pic. | |
| 11104 | Lose 'G' modifier for call operand. | |
| 11105 | * config/bfin/bfin.c (print_operand) <case SYMBOL_REF>: Don't | |
| 11106 | recognize 'G' modifier. | |
| 11107 | ||
| 3feaea00 EB |
11108 | 2006-03-13 Eric Botcazou <ebotcazou@adacore.com> |
| 11109 | ||
| 11110 | PR middle-end/18859 | |
| 11111 | * gimplify.c (gimplify_switch_expr): Discard empty ranges. | |
| 11112 | * stmt.c (expand_case): Likewise. | |
| 11113 | ||
| ba946209 ZD |
11114 | 2006-03-13 Zdenek Dvorak <dvorakz@suse.cz> |
| 11115 | ||
| 11116 | PR rtl-optimization/26254 | |
| 11117 | * loop-invariant.c (seq_insns_valid_p): New function. | |
| 11118 | (move_invariant_reg): Only emit new code if it is valid. | |
| 11119 | ||
| 96e82e0a ZD |
11120 | 2006-03-13 Zdenek Dvorak <dvorakz@suse.cz> |
| 11121 | ||
| 11122 | * cfgrtl.c (last_loop_beg_note, back_edge_of_syntactic_loop_p): | |
| 11123 | Removed. | |
| 11124 | (force_nonfallthru_and_redirect): Do not use last_loop_beg_note. | |
| 11125 | (rtl_split_edge): Do not use back_edge_of_syntactic_loop_p. | |
| 11126 | (commit_one_edge_insertion): Do not look for loop notes. | |
| 11127 | ||
| 50af6384 ZD |
11128 | 2006-03-13 Zdenek Dvorak <dvorakz@suse.cz> |
| 11129 | ||
| 11130 | * jump.c (follow_jumps): Do not check for loop notes. Move check for | |
| 11131 | flag_test_coverage out of loop. | |
| 11132 | ||
| 80838531 ZD |
11133 | 2006-03-13 Zdenek Dvorak <dvorakz@suse.cz> |
| 11134 | ||
| 11135 | * final.c (shorten_branches): Remove outdated comment, and turn | |
| 11136 | the if branch that guards it to continue. | |
| 11137 | ||
| 7490e6c4 ZD |
11138 | 2006-03-13 Zdenek Dvorak <dvorakz@suse.cz> |
| 11139 | ||
| 11140 | * cfgloop.c (flow_loop_dump): Do not dump loop->invalid field. | |
| 11141 | * cfgloop.h (struct loop): Remove unused fields. | |
| 11142 | ||
| 5abcfa7e KH |
11143 | 2006-03-13 Kazu Hirata <kazu@codesourcery.com> |
| 11144 | ||
| 11145 | * doc/invoke.texi (-fdump-rtl-loop): Remove. | |
| 4b1c1f6f | 11146 | (-dL, -fdump-rtl-loop2): Update the dump file names |
| 5abcfa7e | 11147 | |
| c6075909 KH |
11148 | * doc/invoke.texi: Update dump file names. |
| 11149 | ||
| 3d47ea88 SB |
11150 | 2006-03-12 Steven Bosscher <stevenb.gcc@gmail.com> |
| 11151 | ||
| 11152 | * predict.c (estimate_probability): Remove. | |
| 11153 | * profile.c (rest_of_handle_branch_prob, pass_branch_prob): Remove. | |
| 11154 | * basic-block.h (estimate_probability): Remove prototype. | |
| 11155 | * passes.c (finish_optimization_passes): Dump branch prediction or | |
| 11156 | profiling heuristics to the .profile tree dump. | |
| 11157 | (init_optimization_passes): Unqueue pass_branch_prob. | |
| 11158 | ||
| 11159 | * doc/invoke.texi (-fdump-rtl-bp): Remove. | |
| 11160 | ||
| fc6c490e SB |
11161 | 2006-03-11 Steven Bosscher <stevenb.gcc@gmail.com> |
| 11162 | ||
| 11163 | * rtl.def (LABEL_REF): Remove the field for LABEL_NEXTREF. | |
| 11164 | * rtl.h (LABEL_NEXTREF): Remove field accessor. | |
| 11165 | ||
| 9fb798d7 EB |
11166 | 2006-03-11 Eric Botcazou <ebotcazou@adacore.com> |
| 11167 | ||
| 11168 | * function.h (frame_offset_overflow): Declare. | |
| 11169 | * function.c (frame_offset_overflow): New function. | |
| 11170 | (assign_stack_local_1): Call it to detect that the offset overflows. | |
| 11171 | * cfgexpand.c (alloc_stack_frame_space): Likewise. | |
| 11172 | ||
| 6dd3c0a5 SB |
11173 | 2006-03-11 Steven Bosscher <stevenb.gcc@gmail.com> |
| 11174 | ||
| 11175 | * config/sh/sh.c: Include alloc-pool.h. | |
| 11176 | (label_ref_list_pool): New alloc pool. | |
| 11177 | (label_ref_list_t): New type for lists of labels. | |
| 11178 | (struct pool_node): Make wend a label_ref_list_t. | |
| 11179 | (add_constant): Use the new type, eradicate LABEL_NEXTREF | |
| 11180 | references. | |
| 11181 | (dump_table): Likewise. | |
| 11182 | (sh_reorg): Set up the alloc pool before using add_constant and | |
| 11183 | dump_table, and destroy it when finishing. | |
| 11184 | ||
| a70ec386 RS |
11185 | 2006-03-11 Richard Sandiford <richard@codesourcery.com> |
| 11186 | ||
| 11187 | * config/mips/mips.c: Remove redundant comment. | |
| 11188 | ||
| 21f9ec0c JM |
11189 | 2006-03-10 Jason Merrill <jason@redhat.com> |
| 11190 | ||
| 11191 | PR c/26004 | |
| 4b1c1f6f | 11192 | * gimplify.c (gimplify_modify_expr_rhs): Don't do return slot opt if |
| 21f9ec0c JM |
11193 | the target was declared 'register'. |
| 11194 | ||
| a8597866 AN |
11195 | 2006-03-10 Adam Nemet <anemet@caviumnetworks.com> |
| 11196 | ||
| 11197 | * genpreds.c (write_insn_constraint_len): Change definition of | |
| 11198 | insn_constraint_len to return size_t to match the declaration. | |
| 11199 | ||
| 8e4edce7 DD |
11200 | 2006-03-10 DJ Delorie <dj@redhat.com> |
| 11201 | ||
| 11202 | * config/m32c/m32c.c (m32c_const_ok_for_constraint_p): Bit numbers | |
| 11203 | start at zero. | |
| 11204 | (m32c_expand_insv): Fix test for an AND mask. | |
| 11205 | ||
| 891c0eee RG |
11206 | 2006-03-10 Richard Guenther <rguenther@suse.de> |
| 11207 | ||
| 11208 | PR middle-end/26565 | |
| 11209 | * builtins.c (get_pointer_alignment): Handle component | |
| 11210 | references for field alignment. | |
| 11211 | ||
| 8c1aaf26 R |
11212 | 2006-03-10 J"orn Rennecke <joern.rennecke@st.com> |
| 11213 | ||
| 11214 | * config.gcc (sh*-superh-elf, sh*elf (newlib)): Use newlib.h | |
| 11215 | when building with libgloss. | |
| 11216 | (sh*elf): Implement --without-fp option. | |
| 4b1c1f6f | 11217 | (sh64-superh-linux*): Don't multilib. |
| 8c1aaf26 | 11218 | |
| 7a6164d4 R |
11219 | 2006-03-10 J"orn Rennecke <joern.rennecke@st.com> |
| 11220 | ||
| 11221 | * struct-equiv.c (rtx_equiv_p): Fix POST_MODIFY case. | |
| 11222 | ||
| 3e0a08d7 AP |
11223 | 2006-03-09 Andrew Pinski <pinskia@physics.uc.edu> |
| 11224 | ||
| 11225 | * tree-ssa-phiopt.c (tree_ssa_phiopt): Add cfgchanged variable. | |
| 11226 | Set it when one of the replacement functions returned true. | |
| 11227 | Return TODO_cleanup_cfg if cfgchanged is true. | |
| 11228 | (pass_phiopt) <todo_flags_finish>: Remove TODO_cleanup_cfg. | |
| 11229 | ||
| f243cee6 AN |
11230 | 2006-03-09 Adam Nemet <anemet@caviumnetworks.com> |
| 11231 | ||
| 11232 | * combine.c (simplify_shift_const_1): Use gen_lowpart_or_truncate | |
| 11233 | instead of gen_lowpart. | |
| 11234 | ||
| a8c1d5f8 RS |
11235 | 2006-03-09 Richard Sandiford <richard@codesourcery.com> |
| 11236 | ||
| 11237 | * config/mips/mips-protos.h (mips_output_conditional_branch): Change | |
| 11238 | interface. | |
| 11239 | (mips_output_order_conditional_branch): Declare. | |
| 11240 | * config/mips/mips.h (MIPS_BRANCH): New macro. | |
| 11241 | * config/mips/mips.c (gen_conditional_branch): Use VOIDmode | |
| 11242 | for the comparison. Use gen_condjump. | |
| 11243 | (mips_output_conditional_branch): Rework interface to take the | |
| 11244 | asm templates for a direct branch and the inverse of a direct branch. | |
| 11245 | (mips_output_order_conditional_branch): New function. | |
| 11246 | (mips_builtin_branch_and_move): New function. | |
| 11247 | (mips_expand_builtin_compare): Use it. Use VOIDmode for the | |
| 11248 | branch condition. Use gen_single_cc as the condition for | |
| 11249 | __builtin_mips_upper_* or __builtin_mips_lower_*. | |
| 11250 | (mips_expand_builtin_bposge): Use mips_builtin_branch_and_move. | |
| 11251 | Use VOIDmode for the branch condition. | |
| 11252 | * config/mips/predicates.md (order_operator): New predicate. | |
| 11253 | * config/mips/mips.md (UNSPEC_SINGLE_CC): New constant. | |
| 11254 | (branch_fp): Rename to... | |
| 11255 | (*branch_fp): ...this. Remove mode from comparison operator. | |
| 11256 | Use new mips_output_conditional_branch interface. | |
| 11257 | (branch_fp_inverted): Rename to... | |
| 11258 | (*branch_fp_inverted): ...this and update as for *branch_fp. | |
| 11259 | (*branch_zero<mode>): Rename to... | |
| 11260 | (*branch_order<mode>): ...this. Remove mode from comparison operator. | |
| 11261 | Use mips_output_order_conditional_branch. Only accept ordered | |
| 4b1c1f6f | 11262 | comparisons. |
| a8c1d5f8 RS |
11263 | (*branch_zero<mode>_inverted): Rename to... |
| 11264 | (*branch_order<mode>_inverted): ...this and update as for | |
| 11265 | *branch_order<mode>. | |
| 11266 | (*branch_equality<mode>): Accept zero as the second operand to | |
| 11267 | the equality operator. Use the new mips_output_conditional_branch | |
| 11268 | interface. | |
| 11269 | (*branch_equality<mode>_inverted): Likewise. | |
| 11270 | (condjump): New expander. | |
| 11271 | * config/mips/mips-dsp.md (mips_bposge): Remove mode from comparison | |
| 11272 | operator. | |
| 11273 | * config/mips/mips-ps-3d.md (bc1any4t, bc1any4f): Likewise. | |
| 11274 | (bc1any2t, bc1any2f): Likewise. | |
| 11275 | (single_cc): New expander. | |
| 11276 | (*branch_upper_lower, *branch_upper_lower_inverted): New patterns. | |
| 11277 | ||
| cbbb5b6d RS |
11278 | 2006-03-09 Richard Sandiford <richard@codesourcery.com> |
| 11279 | ||
| 11280 | * doc/md.texi: Update documentation of MIPS constraints. | |
| 11281 | * config/mips/constraints.md: New file. | |
| 11282 | * config/mips/mips.md: Include it. | |
| 11283 | * config/mips/mips.c (mips_char_to_class): Delete. | |
| 11284 | (override_options): Don't initialize mips_char_to_class. | |
| 11285 | * config/mips/mips.h (mips_char_to_class): Delete. | |
| 11286 | (REG_CLASS_FROM_LETTER): Delete. | |
| 11287 | (CONST_OK_FOR_LETTER_P): Delete. | |
| 11288 | (CONST_DOUBLE_OK_FOR_LETTER_P): Delete. | |
| 11289 | (EXTRA_CONSTRAINT_Y): Delete. | |
| 11290 | (EXTRA_CONSTRAINT_STR): Delete. | |
| 11291 | (CONSTRAINT_LEN): Delete. | |
| 11292 | (EXTRA_MEMORY_CONSTRAINT): Delete. | |
| 11293 | ||
| 1799e5d5 RH |
11294 | 2006-03-09 Diego Novillo <dnovillo@redhat.com> |
| 11295 | ||
| 11296 | * tree-cfg.c (move_block_to_fn): Remove the statements from the | |
| 11297 | original fn's eh regions. | |
| 11298 | ||
| f8fe0545 EB |
11299 | 2006-03-09 Eric Botcazou <ebotcazou@adacore.com> |
| 11300 | ||
| 11301 | * fold-const.c (build_range_check): Make sure to use a valid type to | |
| 11302 | apply the "(c>=low) && (c<=high) into (c-low>=0) && (c-low<=high-low)" | |
| 11303 | transformation. | |
| 11304 | ||
| 11305 | (range_predecessor): New static function. | |
| 11306 | (range_successor): Likewise. | |
| 11307 | (merge_ranges): Use them to compute predecessors and successors of | |
| 11308 | range bounds. | |
| 11309 | ||
| d56ee62b RS |
11310 | 2006-03-09 Roger Sayle <roger@eyesopen.com> |
| 11311 | ||
| 11312 | PR middle-end/26561 | |
| 11313 | * fold-const.c (fold_div_compare): When optimizing X/C1 op C2 as | |
| 11314 | X op C3, consider whether C3 overflows towards +Inf or -Inf. | |
| 11315 | ||
| 07127a0a DD |
11316 | 2006-03-08 DJ Delorie <dj@redhat.com> |
| 11317 | ||
| 11318 | * config/m32c/addsub.md (addqi3): Disparage a0/a1. | |
| 11319 | (addpsi3): Expand to include memory operands. Remove | |
| 11320 | reload-specific splits. | |
| 11321 | * config/m32c/bitops.md (bset_qi, bset_hi, bclr_qi): New. | |
| 11322 | (andqi3_16, andhi3_16, iorqi3_16, iorhi3_16): New. | |
| 11323 | (andqi3_24, andhi3_24, iorqi3_24, iorhi3_24): New. | |
| 11324 | (andqi3, andhi3, iorqi3, iorhi3): Convert to expanders. | |
| 11325 | (shift1_qi, shift1_hi, insv): New. | |
| 11326 | * config/m32c/cond.md (cbranchqi4, cbranchhi4): Remove. | |
| 11327 | (cbranch<mode>4, stzx_16, stzx_24_<mode>, stzx_reversed, | |
| 11328 | cmp<mode>, b<code>, s<code>, s<code>_24, movqicc, movhicc, | |
| 11329 | cond_to_int): New. | |
| 11330 | * config/m32c/m32c-protos.h: Update as needed. | |
| 11331 | * config/m32c/m32c.c (m32c_reg_class_from_constraint): Don't | |
| 11332 | default the Rcr, Rcl, Raw, and Ral constraints. Add Ra0 and Ra1. | |
| 11333 | Fail for unrecognized R* constraints. | |
| 11334 | (m32c_cannot_change_mode_class): Be more picky about pseudos. | |
| 11335 | (m32c_const_ok_for_constraint_p): Add Imb, Imw, and I00. | |
| 11336 | (m32c_extra_constraint_p2): Allow (mem (plus (plus fb int) int)). | |
| 11337 | Add Sp constraint. | |
| 11338 | (m32c_init_libfuncs): New. | |
| 11339 | (m32c_legitimate_address_p): Add debug wrapper. | |
| 11340 | (m32c_rtx_costs): New. | |
| 11341 | (m32c_address_cost): New. | |
| 11342 | (conversions): Add 'B' prefix. | |
| 11343 | (m32c_print_operand): 'h' and 'H' pick lower and upper halves of | |
| 11344 | operands, or word regnames for QI operands. 'B' prints bit | |
| 11345 | position. | |
| 11346 | (m32c_expand_setmemhi): New. | |
| 11347 | (m32c_expand_movmemhi): New. | |
| 11348 | (m32c_expand_movstr): New. | |
| 11349 | (m32c_expand_cmpstr): New. | |
| 11350 | (m32c_prepare_shift): Shift counts are limited to 16 bits at a time. | |
| 11351 | (m32c_expand_neg_mulpsi3): Handle non-ints. | |
| 11352 | (m32c_cmp_flg_0): New. | |
| 11353 | (m32c_expand_movcc): New. | |
| 11354 | (m32c_expand_insv): New. | |
| 11355 | (m32c_scc_pattern): New. | |
| 11356 | * config/m32c/m32c.h (reg classes): Add AO_REGS and A1_REGS. Take | |
| 11357 | a0/a1 out of SIregs. | |
| 11358 | (STORE_FLAG_VALUE): New. | |
| 11359 | * config/m32c/m32c.md: Add unspecs for string moves. Define various mode and | |
| 11360 | code macros. | |
| 11361 | (no_insn): New. | |
| 11362 | * config/m32c/mov.md: Make constraints more liberal. | |
| 11363 | (zero_extendqihi2): Optimize r0/r1 case. | |
| 11364 | * config/m32c/muldiv.md (mulpsi3): Check for intvals. | |
| 11365 | * config/m32c/predicates.md (m32c_any_operand): New. | |
| 11366 | (m32c_nonimmediate_operand): New. | |
| 11367 | (m32c_hl_operand): New. | |
| 11368 | (m32c_r3_operand): New. | |
| 11369 | (ap_operand): New. | |
| 11370 | (ma_operand): New. | |
| 11371 | (memsym_operand): New. | |
| 11372 | (memimmed_operand): New. | |
| 11373 | (a_qi_operand): New. | |
| 11374 | (m32c_eqne_operator): New. | |
| 11375 | (m32c_1bit8_operand): New. | |
| 11376 | (m32c_1bit16_operand): New. | |
| 11377 | (m32c_1mask8_operand): New. | |
| 11378 | (m32c_1mask16_operand): New. | |
| 11379 | * config/m32c/blkmov.md: New file. | |
| 11380 | * config/m32c/t-m32c (MD_FILES): Add blkmov. | |
| 11381 | ||
| 6677e189 AT |
11382 | 2006-03-08 Andreas Tobler <a.tobler@schweiz.ch> |
| 11383 | ||
| 8f4fc766 AT |
11384 | * dwarf2out.c (expand_builtin_dwarf_sp_column): Make dwarf_regnum |
| 11385 | unsigned to fix signed/unsigned comparison issue in | |
| 11386 | DWARF2_FRAME_REG_OUT. | |
| 11387 | (expand_builtin_init_dwarf_reg_sizes): Make i unsigned to fix signed/ | |
| 11388 | unsigned comparison issue in DWARF2_FRAME_REG_OUT. | |
| 11389 | ||
| 6677e189 AT |
11390 | * tree-ssa-operands.c (finalize_ssa_def_ops): Move the declaration |
| 11391 | of ptr into the ENABLE_CHECKING section. | |
| 11392 | ||
| 60c9ad46 JL |
11393 | 2006-03-08 Jeff Law <law@redhat.com> |
| 11394 | ||
| 11395 | * tree-vrp.c (infer_value_range): Only count pointer uses | |
| 11396 | and dereferences if -fdelete-null-pointer-checks is enabled. | |
| 11397 | ||
| 11398 | * tree-vrp.c (find_assert_locations): Infer value ranges for | |
| 11399 | single use pointers, but do not create ASSERT_EXPRs for them. | |
| 11400 | When a non-null range is inferred for a pointer, backwards | |
| 11401 | propagate that range to other equivalent pointers through the | |
| 11402 | use-def chain. | |
| 11403 | ||
| dedfa466 PB |
11404 | 2006-03-08 Paolo Bonzini <bonzini@gnu.org> |
| 11405 | ||
| 11406 | PR bootstrap/26500 | |
| 11407 | * Makefile.in (dvi, html, install-info): Invoke the corresponding | |
| 11408 | language hook targets. | |
| 11409 | * ada/Make-lang.in, cp/Make-lang.in, objc/Make-lang.in, | |
| 11410 | objcp/Make-lang.in: Create stub rules for dvi, html, install-info | |
| 11411 | if language hook targets were missing. | |
| 11412 | ||
| ac574e1b ZD |
11413 | 2006-03-07 Zdenek Dvorak <dvorakz@suse.cz> |
| 11414 | ||
| 11415 | * tree-ssa-opfinalize.h: Removed. | |
| 11416 | * Makefile.in (tree-ssa-operands.o): Remove tree-ssa-opfinalize.h | |
| 11417 | dependency. | |
| 11418 | * tree-ssa-operands.c: Do not include tree-ssa-opfinalize.h. | |
| 11419 | (ALLOC_OPTYPE, APPEND_OP_AFTER, MOVE_HEAD_AFTER, MOVE_HEAD_TO_FREELIST, | |
| 11420 | INITIALIZE_USE, add_def_op, add_use_op, add_vuse_op, add_maydef_op, | |
| 11421 | add_mustdef_op, finalize_ssa_def_ops, finalize_ssa_use_ops, | |
| 11422 | finalize_ssa_v_may_def_ops, finalize_ssa_vuse_ops, | |
| 11423 | finalize_ssa_v_must_def_ops): New. | |
| 11424 | ||
| 50d5ff7d KZ |
11425 | 2006-03-07 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 11426 | ||
| 11427 | * df-scan.c: (df_bb_refs_record): Fix obvious typo with wrong | |
| 11428 | block as parameter. | |
| 11429 | ||
| fb638355 GK |
11430 | 2006-03-07 Geoffrey Keating <geoffk@apple.com> |
| 11431 | ||
| cd554454 GK |
11432 | * varasm.c (assemble_end_function): Say that 'fnname' is unused. |
| 11433 | ||
| dbde310d GK |
11434 | * config/i386/i386.c (ix86_delegitimize_address): Handle Darwin |
| 11435 | addresses with offsets; reorganize. | |
| 11436 | ||
| fb638355 GK |
11437 | * dwarf2out.c (DWARF2_FRAME_REG_OUT): Move up in file. |
| 11438 | (expand_builtin_dwarf_sp_column): Call DWARF2_FRAME_REG_OUT. | |
| 11439 | (expand_builtin_init_dwarf_reg_sizes): Likewise. | |
| 11440 | ||
| 0f047685 DB |
11441 | 2006-03-08 David Billinghurst <David.Billinghurst@riotinto.com> |
| 11442 | ||
| 11443 | PR target/26588 | |
| 11444 | * config/i386/cygwin.h (GOMP_SELF_SPECS): Define. | |
| 11445 | ||
| c18f0c26 BE |
11446 | 2006-03-08 Ben Elliston <bje@au.ibm.com> |
| 11447 | ||
| 11448 | * config/fp-bit.h (CMPtype): Typedef to a word mode integer. | |
| 11449 | ||
| 48fa3029 AH |
11450 | 2006-03-07 Aldy Hernandez <aldyh@redhat.com> |
| 11451 | ||
| 11452 | PR gomp/26238 | |
| 11453 | * doc/passes.texi (Tree-SSA passes): Document omp lowering and | |
| 11454 | expansion. | |
| 11455 | ||
| 6f1be8e1 RG |
11456 | 2006-03-07 Richard Guenther <rguenther@suse.de> |
| 11457 | ||
| 11458 | PR tree-optimization/26587 | |
| 11459 | * tree-ssa-structalias.c (handle_ptr_arith): Handle MINUS_EXPR. | |
| 11460 | ||
| 6410fb81 RS |
11461 | 2006-03-07 Richard Sandiford <richard@codesourcery.com> |
| 11462 | ||
| 11463 | * varasm.c (assemble_variable): Fix setting of DECL_IN_TEXT_SECTION. | |
| 11464 | ||
| 1d3dbd99 RS |
11465 | 2006-03-07 Richard Sandiford <richard@codesourcery.com> |
| 11466 | ||
| 11467 | * hooks.c (hook_bool_mode_rtx_true): New function. | |
| 11468 | * hooks.h (hook_bool_mode_rtx_true): Declare. | |
| 11469 | * toplev.c (compile_file): Call output_shared_constant_pool. | |
| 11470 | * varasm.c (shared_constant_pool): New variable. | |
| 11471 | (assemble_start_function, assemble_end_function): Remove arguments | |
| 11472 | from call to output_constant_pool. | |
| 11473 | (create_constant_pool): New function, split out from... | |
| 11474 | (init_varasm_status): ...here. | |
| 11475 | (force_const_mem): Choose between the shared and per-function constant | |
| 11476 | pools. Set current_function_uses_const_pool when reusing old entries | |
| 11477 | as well as when creating new ones. | |
| 11478 | (mark_constant): Ignore data argument. | |
| 11479 | (mark_constants): Remove pool argument. | |
| 11480 | (mark_constant_pool): Likewise. Use current_function_uses_const_pool | |
| 11481 | to decide whether the function uses a constant pool. | |
| 11482 | (output_constant_pool_contents): New function, split out from... | |
| 11483 | (output_constant_pool): ...here. | |
| 11484 | (output_shared_constant_pool): New function. | |
| 11485 | (init_varasm_once): Initialize shared_constant_pool. | |
| 11486 | * output.h (output_constant_pool): Delete. | |
| 11487 | (output_shared_constant_pool): Declare. | |
| 11488 | * config/s390/s390-protos.h (s390_output_constant_pool): Delete. | |
| 11489 | * config/i386/i386.c (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Override. | |
| 11490 | ||
| 7d14f0fc NC |
11491 | 2006-03-06 Nick Clifton <nickc@redhat.com> |
| 11492 | ||
| 11493 | * config/m32r/m32r.h (OPTIMIZATION_OPTIONS): Remove reference to | |
| 11494 | flag_strength_reduce. | |
| 11495 | ||
| d9b9633d BE |
11496 | 2006-03-06 Ben Elliston <bje@au.ibm.com> |
| 11497 | ||
| 45b9a4e8 BE |
11498 | * config.gcc: Add t-dfprules to $tmake_file for i*86-*-linux* and |
| 11499 | x86_64-*-linux* configurations. | |
| 11500 | ||
| d9b9633d | 11501 | * config/dfp-bit.h (CMPtype): Typedef to a word mode integer. |
| c92f986f | 11502 | (LIBGCC2_WORDS_BIG_ENDIAN): Define. |
| d9b9633d | 11503 | |
| acfc4f0a KH |
11504 | 2006-03-05 Kazu Hirata <kazu@codesourcery.com> |
| 11505 | ||
| 11506 | * tree-ssa-threadupdate.c (rediscover_loops_after_threading): | |
| 11507 | Remove. | |
| 11508 | * basic-block.h: Remove the extern for | |
| 11509 | rediscover_loops_after_threading. | |
| 11510 | ||
| b00bf166 KH |
11511 | * cfgloop.c (cancel_loop): Make it static. |
| 11512 | * cfgloop.h: Remove the prototype for cancel_loop. | |
| 11513 | ||
| a678e384 KH |
11514 | * flow.c (recompute_reg_usage): Make it static. |
| 11515 | * rtl.h: Remove the prototype for recompute_reg_usage. | |
| 11516 | ||
| 0bf8477d KH |
11517 | * function.c (use_return_register): Make it static. |
| 11518 | * function.h: Remove the prototype. | |
| 11519 | ||
| d42ee77a KH |
11520 | 2006-03-05 Kazu Hirata <kazu@codesourcery.com> |
| 11521 | ||
| 11522 | * recog.c (volatile_mem_p, validate_change_maybe_volatile): | |
| 11523 | Remove. | |
| 11524 | * recog.h: Remove the prototype for | |
| 11525 | validate_change_maybe_volatile. | |
| 11526 | ||
| dc782dcd KH |
11527 | 2006-03-05 Kazu Hirata <kazu@codesourcery.com> |
| 11528 | ||
| 11529 | * rtlanal.c (replace_reg): Remove. | |
| 11530 | * rtl.h: Remove the prototype for replace_reg. | |
| 11531 | ||
| 3c491cab KH |
11532 | 2006-03-05 Kazu Hirata <kazu@codesourcery.com> |
| 11533 | ||
| 11534 | * regclass.c (reg_scan_update): Remove. | |
| 11535 | (reg_scan_mark_refs): Remove the last argument. | |
| 11536 | * rtl.h: Remove the prototype for reg_scan_update. | |
| 11537 | ||
| c0220ea4 KH |
11538 | 2006-03-04 Kazu Hirata <kazu@codesourcery.com> |
| 11539 | ||
| 11540 | * builtins.c, c-pragma.h, c-typeck.c, cgraph.c, cgraphunit.c, | |
| 11541 | combine.c, common.opt, config/dfp-bit.c, config/i386/i386.c, | |
| 11542 | config/m68k/m68k.c, config/m68k/m68k.md, config/mt/mt.c, | |
| 11543 | config/mt/mt.h, config/s390/s390.md, df-core.c, df-problems.c, | |
| 11544 | df-scan.c, df.h, diagnostic.c, expr.c, function.h, gimplify.c, | |
| 11545 | loop-invariant.c, omp-low.c, opts.c, passes.c, | |
| 11546 | rtl-factoring.c, rtlanal.c, struct-equiv.c, tree-cfgcleanup.c, | |
| 11547 | tree-ssa-loop-niter.c, tree-ssa-loop-prefetch.c, | |
| 11548 | tree-ssa-structalias.c, tree-ssa-threadedge.c, | |
| 11549 | tree-ssa-threadupdate.c, tree-vect-patterns.c, | |
| 11550 | tree-vect-transform.c, tree-vectorizer.h, tree-vrp.c, | |
| 11551 | unwind-dw2.c: Fix comment typos. Follow spelling conventions. | |
| 11552 | ||
| ae3b9f19 KH |
11553 | 2006-03-04 Kazu Hirata <kazu@codesourcery.com> |
| 11554 | ||
| 11555 | * dwarf2out.c (dwarf2out_add_library_unit_info): Remove. | |
| 11556 | * dwarf2out.h: Remove the prototype for | |
| 11557 | dwarf2out_add_library_unit_info. | |
| 11558 | ||
| a82db052 KH |
11559 | 2006-03-04 Kazu Hirata <kazu@codesourcery.com> |
| 11560 | ||
| 11561 | * tree.c (add_var_to_bind_expr): Remove. | |
| 11562 | * tree.h: Remove the prototype for add_var_to_bind_expr. | |
| 11563 | ||
| 3c6c67f8 KH |
11564 | 2006-03-04 Kazu Hirata <kazu@codesourcery.com> |
| 11565 | ||
| 11566 | * regclass.c (n_non_fixed_regs): Remove. | |
| 11567 | (init_reg_sets_1, globalize_reg): Remove all uses of | |
| 11568 | n_non_fixed_regs. | |
| 11569 | * hard-reg-set.h: Remove the extern for n_non_fixed_regs. | |
| 11570 | ||
| 22ec0cc8 KH |
11571 | 2006-03-04 Kazu Hirata <kazu@codesourcery.com> |
| 11572 | ||
| 11573 | * rtlanal.c (insns_safe_to_move_p): Remove. | |
| 11574 | * rtl.h: Remove the prototype for insns_safe_to_move_p. | |
| 11575 | ||
| 2f8dc5bb KH |
11576 | 2006-03-04 Kazu Hirata <kazu@codesourcery.com> |
| 11577 | ||
| 11578 | * expmed.c (expand_mult_add): Remove. | |
| 11579 | * expr.h: Remove the prototype for expand_mult_add. | |
| 11580 | ||
| 4469af7a JJ |
11581 | 2006-03-04 Jakub Jelinek <jakub@redhat.com> |
| 11582 | ||
| 11583 | * unwind-dw2.h (_Unwind_FrameState): Add REG_SAVED_VAL_OFFSET | |
| 11584 | and REG_SAVED_VAL_EXP constants. | |
| 11585 | * unwind-dw2.c (struct _Unwind_Context): Add by_value array. | |
| 11586 | (_Unwind_GetGR, _Unwind_SetGR, _Unwind_GetGRPtr, _Unwind_SetGRPtr): | |
| 11587 | Handle regs stored by value. | |
| 11588 | (_Unwind_SetGRValue, _Unwind_GRByValue): New functions. | |
| 11589 | (execute_cfa_program): Handle DW_CFA_val_offset, | |
| 11590 | DW_CFA_val_offset_sf and DW_CFA_val_expression. | |
| 11591 | (uw_update_context_1): Handle REG_SAVED_REG with regs stored by | |
| 11592 | value specially. Handle REG_SAVED_VAL_OFFSET and REG_SAVED_VAL_EXP. | |
| 11593 | (uw_install_context_1): Handle target regs stored by value. | |
| 11594 | ||
| efdb3de9 DB |
11595 | 2006-03-03 Daniel Berlin <dberlin@dberlin.org> |
| 11596 | ||
| 11597 | * tree-sra.c (tree_sra): Return todoflags; | |
| 11598 | (generate_one_element): Set TODO_update_smt_usage if needed. | |
| 11599 | (pass_sra): Remove TODO_update_smt_usage. | |
| 11600 | * tree-ssa-forwprop.c (forward_propagate_addr_expr): Add some | |
| 11601 | parameter. | |
| 11602 | (tree_ssa_forward_propagate_single_use_vars): Return | |
| 11603 | TODO_update_smt_usage if we need to update SMT usage. | |
| 11604 | (pass_forwprop): Remove TODO_update_smt_usage. | |
| 4b1c1f6f | 11605 | |
| 65ad7c63 DN |
11606 | 2006-03-03 Diego Novillo <dnovillo@redhat.com> |
| 11607 | ||
| 11608 | * tree-ssa-operands.c: Tidy whitespace. Fix spelling. | |
| 11609 | (correct_use_link): Remove reference to get_stmt_operands. | |
| 11610 | (update_stmt_operands): Likewise. | |
| 11611 | (get_modify_expr_operands): New function factored out of | |
| 11612 | parse_ssa_operands and get_expr_operands. | |
| 11613 | Try to create V_MUST_DEFs for LHS by default. | |
| 11614 | (get_expr_operands) <case MODIFY_EXPR>: Call | |
| 11615 | get_modify_expr_operands. | |
| 11616 | <case ARRAY_RANGE_REF>: Handle together with ARRAY_REF. | |
| 11617 | <case BIT_FIELD_REF>: Clear opf_kill_def from FLAGS. | |
| 11618 | (parse_ssa_operands) <case MODIFY_EXPR>: Call | |
| 11619 | get_modify_expr_operands. | |
| 11620 | ||
| 417e90ca KH |
11621 | 2006-03-03 Kazu Hirata <kazu@codesourcery.com> |
| 11622 | ||
| 11623 | * tree-dfa.c (referenced_var_lookup_if_exists): Remove. | |
| 11624 | * tree-flow.h: Remove the prototype for | |
| 11625 | referenced_var_lookup_if_exists. | |
| 11626 | ||
| f6d65153 SE |
11627 | 2006-03-03 Steve Ellcey <sje@cup.hp.com> |
| 11628 | ||
| 11629 | PR rtl-optimization/26345 | |
| 11630 | PR target/19061 | |
| 11631 | * config/ia64/predicates.md (basereg_operand): Don't look in subregs. | |
| 11632 | ||
| 9a75ede0 RS |
11633 | 2006-03-03 Roger Sayle <roger@eyesopen.com> |
| 11634 | ||
| 11635 | PR tree-optimization/26524 | |
| 11636 | * tree-scalar-evolution.c (interpret_rhs_modify_expr): Use | |
| 11637 | fold_convert to create a constant of the appropriate type. | |
| 11638 | ||
| 3fa9c136 RS |
11639 | 2006-03-03 Richard Sandiford <richard@codesourcery.com> |
| 11640 | ||
| 11641 | * doc/tm.texi: Refer to SYMBOL_REF_HAS_BLOCK_INFO_P instead of | |
| 11642 | SYMBOL_REF_IN_BLOCK_P. | |
| 11643 | * doc/rtl.texi: Likewise. Refer to SYMBOL_FLAG_HAS_BLOCK_INFO instead | |
| 11644 | of SYMBOL_FLAG_IN_BLOCK. | |
| 11645 | * gengtype.c (adjust_field_rtx_def): Use SYMBOL_REF_HAS_BLOCK_INFO_P | |
| 11646 | instead of SYMBOL_REF_IN_BLOCK_P. | |
| 11647 | * explow.c (use_anchored_address): Likewise. | |
| 11648 | * rtl.c (rtx_size): Likewise. | |
| 11649 | * varasm.c (create_block_symbol): Set SYMBOL_FLAG_HAS_BLOCK_INFO | |
| 11650 | instead of SYMBOL_FLAG_IN_BLOCK. | |
| 11651 | (make_decl_rtl): Use SYMBOL_REF_HAS_BLOCK_INFO_P instead of | |
| 11652 | SYMBOL_REF_IN_BLOCK_P. | |
| 11653 | (assemble_variable): Likewise. | |
| 11654 | (output_constant_def_contents): Likewise. | |
| 11655 | (output_constant_pool): Likewise. | |
| 11656 | (default_encode_section_info): Preserve SYMBOL_FLAG_HAS_BLOCK_INFO | |
| 11657 | instead of SYMBOL_FLAG_IN_BLOCK. | |
| 11658 | * rtl.h (block_symbol): Refer to SYMBOL_REF_HAS_BLOCK_INFO_P instead of | |
| 11659 | SYMBOL_REF_IN_BLOCK_P. | |
| 11660 | (SYMBOL_REF_BLOCK): Likewise. | |
| 11661 | (SYMBOL_REF_OFFSET): Likewise. | |
| 11662 | (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_HAS_BLOCK_INFO_P instead of | |
| 11663 | SYMBOL_REF_IN_BLOCK_P. | |
| 11664 | (SYMBOL_FLAG_IN_BLOCK): Replace with... | |
| 11665 | (SYMBOL_FLAG_HAS_BLOCK_INFO): ...this. | |
| 11666 | (SYMBOL_REF_IN_BLOCK_P): Replace with... | |
| 11667 | (SYMBOL_REF_HAS_BLOCK_INFO_P): ...this. | |
| 11668 | ||
| f677599e JJ |
11669 | 2006-03-03 Jakub Jelinek <jakub@redhat.com> |
| 11670 | ||
| 11671 | * config/arm/unwind-arm.h (_Unwind_GetIPInfo): Fix pasto. | |
| 11672 | ||
| 0f2f71b5 RS |
11673 | 2006-03-02 Roger Sayle <roger@eyesopen.com> |
| 11674 | ||
| 11675 | * simplify-rtx.c (simplify_unary_operation): When simplifying | |
| 11676 | (neg (lt X 0)) into (ashiftrt X C) or (lshiftrt X C), make sure | |
| 11677 | that we perform the right shift in the appropriate mode, and | |
| 11678 | then extend or truncate the result to requested mode. | |
| 11679 | ||
| f82783bd ZD |
11680 | 2006-03-03 Zdenek Dvorak <dvorakz@suse.cz> |
| 11681 | ||
| 11682 | * gengtype.c (main): Handle double_int type. | |
| 11683 | * tree.h (struct tree_int_cst): Make type of int_cst double_int. | |
| 11684 | * double-int.c: New file. | |
| 11685 | * double-int.h: New file. | |
| 11686 | * system.h: Include doubleint.h. | |
| 11687 | * Makefile.in (SYSTEM_H): Include double-int.h. | |
| 11688 | (double-int.o): Add. | |
| 11689 | ||
| 778f0e89 JM |
11690 | 2006-03-03 Joseph S. Myers <joseph@codesourcery.com> |
| 11691 | ||
| 11692 | PR bootstrap/26478 | |
| 11693 | * Makefile.in (stmp-int-hdrs): Remove include/unwind.h before | |
| 11694 | copying over it. | |
| 11695 | ||
| 701b8964 ZD |
11696 | 2006-03-02 Zdenek Dvorak <dvorakz@suse.cz> |
| 11697 | ||
| 0f2f71b5 RS |
11698 | * tree-vrp.c (remove_range_assertions): Do not update statements |
| 11699 | unnecessarily. | |
| 701b8964 | 11700 | |
| 59994160 ZD |
11701 | 2006-03-02 Zdenek Dvorak <dvorakz@suse.cz> |
| 11702 | ||
| 11703 | * cse.c (rest_of_handle_cse): Do not pass CLEANUP_PRE_LOOP to cfg | |
| 11704 | cleanup. | |
| 11705 | * gcse.c (rest_of_handle_gcse): Ditto. | |
| 11706 | * except.c (gate_handle_eh): Ditto. | |
| 11707 | * cfgcleanup.c (rest_of_handle_jump2): Ditto. | |
| 11708 | * basic-block.h (CLEANUP_PRE_LOOP): Remove. | |
| 11709 | ||
| 5143b5fc EC |
11710 | 2006-03-02 Eric Christopher <echristo@apple.com> |
| 11711 | ||
| 11712 | * config/i386/i386.c (machopic_output_stub): Add indirection to | |
| 11713 | jump. | |
| 11714 | ||
| c6ba18c6 ZD |
11715 | 2006-03-02 Zdenek Dvorak <dvorakz@suse.cz> |
| 11716 | ||
| 11717 | * loop.c: Removed. | |
| 11718 | ||
| 4c837a1e DM |
11719 | 2006-03-02 David S. Miller <davem@sunset.davemloft.net> |
| 11720 | ||
| 11721 | Sun Niagara specific optimizations. | |
| 11722 | * config.gcc: Recognize niagara as target. | |
| 11723 | * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Mention Niagara. | |
| 11724 | (TARGET_CPU_niagara): Define. | |
| 11725 | (CPP_CPU64_DEFAULT_SPEC): Define __sparc_v9__ for Niagara. | |
| 11726 | (ASM_CPU64_DEFAULT_SPEC): Pass -Av9b for Niagara. | |
| 11727 | (CPP_CPU_SPEC): Handle -mcpu=niagara. | |
| 11728 | (ASM_CPU_SPEC): Likewise. | |
| 11729 | (PROCESSOR_NIAGARA): New enum entry. | |
| 11730 | (REGISTER_MOVE_COST): Handle Niagara. | |
| 11731 | (BRANCH_COST, PREFETCH_BLOCK, SIMULTANEOUS_PREFETCHES): Likewise. | |
| 11732 | * config/sparc/sparc.c (niagara_costs): New processor_costs entry. | |
| 11733 | (sparc_override_options): Recognize "niagara", set appropriate | |
| 11734 | default MASK_* values for it, and align functions to 32-bytes | |
| 11735 | by default just like ULTRASPARC/ULTRASPARC3. | |
| 11736 | (sparc_initialize_trampoline): Handle niagara like ultrasparc. | |
| 11737 | (sparc64_initialize_trampoline): Likewise. | |
| 11738 | (sparc_use_sched_lookahead): Use zero for niagara. | |
| 11739 | (sparc_issue_rate): Use one for niagara. | |
| 11740 | * config/sparc/niagara.md: New file. | |
| 11741 | * config/sparc/sparc.md: Include it. | |
| 11742 | * config/sparc/sol2-bi.h (CPP_CPU64_DEFAULT_SPEC, | |
| 11743 | ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC): Set appropriately | |
| 11744 | when default cpu is niagara. | |
| 11745 | (CPP_CPU_SPEC): Handle -mcpu=niagara. | |
| 11746 | (ASM_CPU_SPEC): Likewise. | |
| 11747 | * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Set appropriately | |
| 11748 | when default cpu is niagara. | |
| 11749 | (ASM_CPU_SPEC): Handle -mcpu=niagara. | |
| 11750 | * config/sparc/linux64.h: Handle a default of TARGET_CPU_niagara | |
| 11751 | just like v9/ultrasparc/ultrasparc3. | |
| 11752 | * doc/invoke.texi: Add documentation for "niagara" and improve | |
| 11753 | existing documentation for ultrasparc variants. | |
| 5143b5fc | 11754 | |
| 2434ab1d DN |
11755 | 2006-03-02 Diego Novillo <dnovillo@redhat.com> |
| 11756 | ||
| 11757 | * tree-ssa-operands.c (update_stmt_operands): Update documentation. | |
| 11758 | ||
| 434aeebb RS |
11759 | 2006-03-02 Richard Sandiford <richard@codesourcery.com> |
| 11760 | ||
| 11761 | * doc/tm.texi (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Document. | |
| 11762 | (ASM_OUTPUT_BSS): Describe the two ways of handling global BSS, | |
| 11763 | and say that only one is needed. | |
| 11764 | * doc/rtl.texi (SYMBOL_REF_BLOCK): Say that the block can be null. | |
| 11765 | * target.h (have_switchable_bss_sections): New hook. | |
| 11766 | * explow.c (use_anchored_address): Check that the symbol is in a block. | |
| 11767 | * varasm.c (tls_comm_section, comm_section, lcomm_section) | |
| 11768 | (bss_noswitch_section): New variables. | |
| 11769 | (get_unnamed_section): Add SECTION_UNNAMED to the flags. | |
| 11770 | (get_noswitch_section): New function. | |
| 11771 | (get_block_for_section): Allow SECT to be null. | |
| 11772 | (unlikely_text_section_p): Use SECTION_STYLE. | |
| 11773 | (bss_initializer_p): New function. | |
| 11774 | (get_variable_section): Move earlier in file. Take a new argument, | |
| 11775 | prefer_noswitch_p. Move bss checks from assemble_variable to here. | |
| 11776 | Return one of the new *_sections in such cases. | |
| 11777 | (get_block_for_decl): New function, extracting some logic from | |
| 11778 | use_blocks_for_decl_p. | |
| 11779 | (change_symbol_section): Remove in favor of... | |
| 11780 | (change_symbol_block): ...this new function. | |
| 11781 | (use_blocks_for_decl_p): Remove checks now performed by | |
| 11782 | get_block_for_decl. | |
| 11783 | (make_decl_rtl): Use change_symbol_block and get_block_for_decl. | |
| 11784 | (ASM_EMIT_LOCAL, ASM_EMIT_BSS, ASM_EMIT_COMMON): Delete in favor of... | |
| 11785 | (emit_local, emit_bss, emit_common): ...these new functions. | |
| 11786 | Return true if the alignment was honored. | |
| 11787 | (emit_tls_common): New function. | |
| 11788 | (asm_emit_uninitialised): Delete. | |
| 11789 | (assemble_variable_noswitch): New function, split out from... | |
| 11790 | (assemble_variable): ...here. Don't make decisions about common | |
| 11791 | variables here. Globalize all public decls that go into non-common | |
| 11792 | sections. Check whether SYMBOL_REF_BLOCK is null. | |
| 11793 | (output_constant_def_contents): Check whether SYMBOL_REF_BLOCK is null. | |
| 11794 | (output_constant_pool): Likewise. | |
| 11795 | (init_varasm_once): Initialize the new section variables. | |
| 11796 | (have_global_bss_p): New function. | |
| 11797 | (categorize_decl_for_section): Use bss_initializer_p. | |
| 11798 | (switch_to_section): Use SECTION_STYLE. Abort for SECTION_NOSWITCH. | |
| 11799 | (place_block_symbol): Assert that the symbol must be in a block. | |
| 11800 | * target-def.h (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): New macro. | |
| 11801 | (TARGET_INITIALIZER): Include it. | |
| 11802 | * rtl.h (SYMBOL_REF_BLOCK): Document the null alternative. | |
| 11803 | * output.h (SECTION_STYLE_MASK, SECTION_COMMON): New macros. | |
| 11804 | (SECTION_MACH_DEP): Bump by two. | |
| 11805 | (SECTION_UNNAMED, SECTION_NOSWITCH): New macros. | |
| 11806 | (unnamed_section): Mention SECTION_UNNAMED in comment. | |
| 11807 | (named_section): Likewise SECTION_NAMED. | |
| 11808 | (noswitch_section_callback): New type. | |
| 11809 | (noswitch_section): New structure. | |
| 11810 | (section): Add a noswitch_section alternative. | |
| 11811 | (SECTION_STYLE): New macro. | |
| 11812 | (tls_comm_section, comm_section, lcomm_section): Declare. | |
| 11813 | (bss_noswitch_section, have_global_bss_p): Declare. | |
| 11814 | * config/elfos.h (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Override. | |
| 11815 | * config/iq2000/iq2000.c (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): | |
| 11816 | Override. | |
| 11817 | * config/v850/v850.c (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Override. | |
| 11818 | * config/stormy16/stormy16.c (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): | |
| 11819 | Override. | |
| 11820 | ||
| c2924966 DB |
11821 | 2006-03-02 Daniel Berlin <dberlin@dberlin.org> |
| 11822 | ||
| a1d1988f MS |
11823 | * tree-vrp.c (execute_vrp): Return value. |
| 11824 | * regrename.c (rest_of_handle_regrename): Ditto. | |
| 11825 | * tree-into-ssa.c (rewrite_into_ssa): Ditto. | |
| 11826 | * tree-complex.c (tree_lower_complex): Ditto. | |
| c2924966 | 11827 | (tree_lower_complex_O0): Ditto. |
| a1d1988f MS |
11828 | * tracer.c (rest_of_handle_tracer): Ditto. |
| 11829 | * postreload-gcse.c (rest_of_handle_gcse2): Ditto. | |
| 11830 | * postreload.c (rest_of_handle_postreload): Ditto. | |
| 11831 | * tree-tailcall.c (execute_tail_recursion): Ditto. | |
| c2924966 | 11832 | (execute_tail_calls): Ditto. |
| a1d1988f MS |
11833 | * tree-ssa-loop-ch.c (copy_loop_headers): Ditto. |
| 11834 | * tree.h (init_function_for_compilation): Ditto. | |
| 11835 | * ipa-cp.c (ipcp_driver): Ditto. | |
| 11836 | * tree-scalar-evolution.c (scev_const_prop): Ditto. | |
| 11837 | * tree-scalar-evolution.h (scev_const_prop): Ditto. | |
| 11838 | * final.c (compute_alignments): Ditto. | |
| c2924966 DB |
11839 | (rest_of_handle_final): Ditto. |
| 11840 | (rest_of_handle_shorten_branches): Ditto. | |
| 11841 | (rest_of_clean_state): Ditto. | |
| a1d1988f | 11842 | * omp-low.c (execute_expand_omp): Ditto. |
| c2924966 | 11843 | (execute_lower_omp): Ditto. |
| a1d1988f MS |
11844 | * tree-ssa-dse.c (tree_ssa_dse): Ditto. |
| 11845 | * ipa-reference.c (static_execute): Ditto. | |
| 11846 | * tree-ssa-uncprop.c (tree_ssa_uncprop): Ditto. | |
| 11847 | * reorg.c (rest_of_handle_delay_slots): Ditto. | |
| c2924966 | 11848 | (rest_of_handle_machine_reorg): Ditto. |
| a1d1988f MS |
11849 | * cgraphunit.c (rebuild_cgraph_edges): Ditto. |
| 11850 | * flow.c (recompute_reg_usage): Ditto. | |
| c2924966 DB |
11851 | (rest_of_handle_remove_death_notes): Ditto. |
| 11852 | (rest_of_handle_life): Ditto. | |
| 11853 | (rest_of_handle_flow2): Ditto. | |
| a1d1988f MS |
11854 | * tree-ssa-copyrename.c (rename_ssa_copies): Ditto. |
| 11855 | * tree-ssa-ccp.c (do_ssa_ccp): Ditto. | |
| c2924966 DB |
11856 | (do_ssa_store_ccp): Ditto. |
| 11857 | (execute_fold_all_builtins): Ditto. | |
| a1d1988f MS |
11858 | * mode-switching.c (rest_of_handle_mode_switching): Ditto. |
| 11859 | * modulo-sched.c (rest_of_handle_sms): Ditto. | |
| 11860 | * ipa-pure-const.c (static_execute): Ditto. | |
| 11861 | * cse.c (rest_of_handle_cse): Ditto. | |
| c2924966 | 11862 | (rest_of_handle_cse2): Ditto. |
| a1d1988f MS |
11863 | * web.c (rest_of_handle_web): Ditto. |
| 11864 | * tree-stdarg.c (execute_optimize_stdarg): Ditto. | |
| 11865 | * tree-ssa-math-opts.c (execute_cse_reciprocals): Ditto. | |
| 11866 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto. | |
| 11867 | * tree-nrv.c (tree_nrv): Ditto. | |
| c2924966 | 11868 | (execute_return_slot_opt): Ditto. |
| a1d1988f | 11869 | * tree-ssa-alias.c (compute_may_aliases): Ditto. |
| c2924966 | 11870 | (create_structure_vars): Ditto. |
| a1d1988f | 11871 | * loop-init.c (rtl_loop_init): Ditto. |
| c2924966 DB |
11872 | (rtl_loop_done): Ditto. |
| 11873 | (rtl_move_loop_invariants): Ditto. | |
| 11874 | (rtl_unswitch): Ditto. | |
| 11875 | (rtl_unroll_and_peel_loops): Ditto. | |
| 11876 | (rtl_doloop): Ditto. | |
| a1d1988f | 11877 | * gimple-low.c (lower_function_body): Ditto. |
| c2924966 | 11878 | (mark_used_blocks): Ditto. |
| a1d1988f MS |
11879 | * tree-ssa-sink.c (execute_sink_code): Ditto. |
| 11880 | * ipa-inline.c (cgraph_decide_inlining): Ditto. | |
| c2924966 | 11881 | (cgraph_early_inlining): Ditto. |
| a1d1988f MS |
11882 | * global.c (rest_of_handle_global_alloc): Ditto. |
| 11883 | * jump.c (cleanup_barriers): Ditto. | |
| c2924966 | 11884 | (purge_line_number_notes): Ditto. |
| a1d1988f | 11885 | * ifcvt.c (rest_of_handle_if_conversion): Ditto. |
| c2924966 | 11886 | (rest_of_handle_if_after_reload): Ditto. |
| a1d1988f | 11887 | * tree-ssa-loop.c (tree_ssa_loop_init): Ditto. |
| c2924966 DB |
11888 | (tree_ssa_loop_im): Ditto. |
| 11889 | (tree_ssa_loop_unswitch): Ditto. | |
| 11890 | (tree_vectorize): Ditto. | |
| 11891 | (tree_linear_transform): Ditto. | |
| 11892 | (tree_ssa_loop_ivcanon): Ditto. | |
| 11893 | (tree_ssa_empty_loop): Ditto. | |
| 11894 | (tree_ssa_loop_bounds): Ditto. | |
| 11895 | (tree_complete_unroll): Ditto. | |
| 11896 | (tree_ssa_loop_prefetch): Ditto. | |
| 11897 | (tree_ssa_loop_ivopts): Ditto. | |
| 11898 | (tree_ssa_loop_done): Ditto. | |
| a1d1988f MS |
11899 | * predict.c (tree_estimate_probability): Ditto. |
| 11900 | * recog.c (split_all_insns_noflow): Ditto. | |
| c2924966 DB |
11901 | (rest_of_handle_peephole2): Ditto. |
| 11902 | (rest_of_handle_split_all_insns): Ditto. | |
| a1d1988f MS |
11903 | * tree-eh.c (lower_eh_constructs): Ditto. |
| 11904 | * regmove.c (rest_of_handle_regmove): Ditto. | |
| c2924966 | 11905 | (rest_of_handle_stack_adjustments): Ditto. |
| a1d1988f MS |
11906 | * local-alloc.c (rest_of_handle_local_alloc): Ditto. |
| 11907 | * function.c (instantiate_virtual_regs): Ditto. | |
| c2924966 DB |
11908 | (init_function_for_compilation): Ditto. |
| 11909 | (rest_of_handle_check_leaf_regs): Ditto. | |
| a1d1988f | 11910 | * gcse.c (rest_of_handle_jump_bypass): Ditto. |
| c2924966 | 11911 | (rest_of_handle_gcse): Ditto. |
| a1d1988f MS |
11912 | * ipa-type-escape.c (type_escape_execute): Ditto. |
| 11913 | * alias.c (rest_of_handle_cfg): Ditto. | |
| 11914 | * tree-if-conv.c (main_tree_if_conversion): Ditto. | |
| 11915 | * profile.c (rest_of_handle_branch_prob): Ditto. | |
| 11916 | * tree-ssa-phiopt.c (tree_ssa_phiopt): Ditto. | |
| 11917 | * rtl-factoring.c (rest_of_rtl_seqabstr): Ditto. | |
| 11918 | * bt-load.c (rest_of_handle_branch_target_load_optimize): Ditto | |
| 11919 | * tree-dfa.c (find_referenced_vars): Ditto. | |
| 11920 | * except.c (set_nothrow_function_flags): Ditto. | |
| c2924966 DB |
11921 | (convert_to_eh_region_ranges): Ditto. |
| 11922 | (rest_of_handle_eh): Ditto. | |
| a1d1988f | 11923 | * emit-rtl.c (unshare_all_rtl): Ditto. |
| c2924966 | 11924 | (remove_unnecessary_notes): Ditto. |
| a1d1988f | 11925 | * except.h (set_nothrow_function_flags): Ditto. |
| c2924966 | 11926 | (convert_to_eh_region_ranges): Ditto. |
| a1d1988f MS |
11927 | * cfgexpand.c (tree_expand_cfg): Ditto. |
| 11928 | * tree-cfgcleanup.c (merge_phi_nodes): Ditto. | |
| 11929 | * tree-ssa-pre.c (do_pre): Ditto. | |
| c2924966 | 11930 | (execute_fre): Ditto. |
| a1d1988f | 11931 | * cfgcleanup.c (rest_of_handle_jump): Ditto. |
| c2924966 | 11932 | (rest_of_handle_jump2): Ditto. |
| a1d1988f MS |
11933 | * tree-sra.c (tree_sra): Ditto. |
| 11934 | * tree-mudflap.c (execute_mudflap_function_ops): Ditto. | |
| c2924966 | 11935 | (execute_mudflap_function_decls): Ditto. |
| a1d1988f | 11936 | * tree-ssa-copy.c (do_copy_prop): Ditto. |
| c2924966 | 11937 | (do_store_copy_prop): Ditto. |
| a1d1988f MS |
11938 | * ipa-prop.h (ipcp_driver): Ditto. |
| 11939 | * cfglayout.c (insn_locators_initialize): Ditto. | |
| 11940 | * tree-ssa-forwprop.c | |
| c2924966 | 11941 | (tree_ssa_forward_propagate_single_use_vars): Ditto. |
| a1d1988f MS |
11942 | * cfglayout.h (insn_locators_initialize): Ditto. |
| 11943 | * tree-ssa-dce.c (tree_ssa_dce): Ditto. | |
| 11944 | * tree-ssa.c (execute_early_warn_uninitialized): Ditto. | |
| c2924966 | 11945 | (execute_late_warn_uninitialized): Ditto. |
| a1d1988f | 11946 | * rtl.h (cleanup_barriers): Ditto. |
| c2924966 DB |
11947 | (split_all_insns_noflow): Ditto. |
| 11948 | (purge_line_number_notes): Ditto. | |
| 11949 | (unshare_all_rtl): Ditto. | |
| 11950 | (remove_unnecessary_notes): Ditto. | |
| 11951 | (recompute_reg_usage): Ditto. | |
| 11952 | (variable_tracking_main): Ditto. | |
| a1d1988f MS |
11953 | * integrate.c (emit_initial_value_sets): Ditto. |
| 11954 | * integrate.h (emit_initial_value_sets): Ditto. | |
| 11955 | * tree-optimize.c (execute_free_datastructures): Ditto | |
| c2924966 DB |
11956 | (execute_free_cfg_annotations): Ditto. |
| 11957 | (execute_fixup_cfg): Ditto. | |
| 11958 | (execute_cleanup_cfg_pre_ipa): Ditto. | |
| 11959 | (execute_cleanup_cfg_post_optimizing): Ditto. | |
| 11960 | (execute_init_datastructures): Ditto. | |
| a1d1988f MS |
11961 | * tree-object-size.c (compute_object_sizes): Ditto. |
| 11962 | * combine.c (rest_of_handle_combine): Ditto. | |
| 11963 | * tree-outof-ssa.c (rewrite_out_of_ssa): Ditto. | |
| 11964 | * bb-reorder.c (duplicate_computed_gotos): Ditto. | |
| c2924966 DB |
11965 | (rest_of_handle_reorder_blocks): Ditto. |
| 11966 | (rest_of_handle_partition_blocks): Ditto. | |
| a1d1988f MS |
11967 | * var-tracking.c (variable_tracking_main): Ditto. |
| 11968 | * tree-profile.c (tree_profiling): Ditto. | |
| 11969 | * tree-vect-generic.c (expand_vector_operations): Ditto. | |
| 11970 | * reg-stack.c (rest_of_handle_stack_regs): Ditto. | |
| 11971 | * sched-rgn.c (rest_of_handle_sched): Ditto. | |
| c2924966 | 11972 | (rest_of_handle_sched2): Ditto. |
| a1d1988f MS |
11973 | * basic-block.h (free_bb_insn): Ditto. |
| 11974 | * tree-ssa-structalias.c (ipa_pta_execute): Ditto. | |
| 11975 | * tree-cfg.c (execute_build_cfg): Ditto. | |
| c2924966 DB |
11976 | (remove_useless_stmts): Ditto. |
| 11977 | (split_critical_edges): Ditto. | |
| 11978 | (execute_warn_function_return): Ditto. | |
| 11979 | (execute_warn_function_noreturn): Ditto. | |
| a1d1988f MS |
11980 | * tree-ssa-reassoc.c (execute_reassoc): Ditto. |
| 11981 | * cfgrtl.c (free_bb_for_insn): Ditto. | |
| 11982 | * passes.c (execute_one_pass): Run additional | |
| c2924966 | 11983 | todos returned by execute function. |
| a1d1988f | 11984 | * tree-pass.h (struct tree_opt_pass): Make execute |
| c2924966 DB |
11985 | return a value. |
| 11986 | ||
| 62c577fd RG |
11987 | 2006-03-02 Richard Guenther <rguenther@suse.de> |
| 11988 | ||
| 11989 | * tree-ssa-alias.c (find_used_portions): Consider taking | |
| 11990 | the address as making the variable not write-only. | |
| 11991 | ||
| c5dde55b NC |
11992 | 2006-03-02 Nick Clifton <nickc@redhat.com> |
| 11993 | ||
| 11994 | * config.gcc (default_use_cxa_atexit): Extend the description of | |
| 11995 | this configure variable. Set its default value to "yes" for | |
| 11996 | Linux, NetBSD and ELF targets on the assumption that they will | |
| 11997 | use C libraries with the __cxa_atexit function. | |
| 11998 | ||
| 75334508 BE |
11999 | 2006-03-02 Ben Elliston <bje@au.ibm.com> |
| 12000 | ||
| 12001 | * config/rs6000/linux-unwind.h (frob_update_context): Mark `fs' | |
| 12002 | parameter as unused to suppress a build warning. | |
| 12003 | ||
| 16c44183 BE |
12004 | 2006-03-02 Ben Elliston <bje@au.ibm.com> |
| 12005 | ||
| 12006 | * mklibgcc.in: Depend on config/dfp-bit.h in rules that compile | |
| 12007 | config/dfp-bit.c. | |
| 12008 | ||
| a11dd268 RS |
12009 | 2006-03-01 Roger Sayle <roger@eyesopen.com> |
| 12010 | ||
| 12011 | PR other/26489 | |
| 12012 | * gthr-posix.h (__gthrw2): Define to take three parameters, the | |
| 12013 | declared name, the weak reference name, and the typeof name. | |
| 12014 | (__gthrw): Avoid expanding the declared name suffix. | |
| 12015 | (__gthrw3): New Tru64 specific macro to simplify the OSF/1 decls. | |
| 12016 | ||
| d213accd JJ |
12017 | 2006-03-01 Jakub Jelinek <jakub@redhat.com> |
| 12018 | ||
| 12019 | * dwarf2.h (DW_TAG_condition, DW_TAG_shared_type): New constants | |
| 12020 | from DWARF 3. | |
| 12021 | (DW_AT_description, DW_AT_binary_scale, DW_AT_decimal_scale, | |
| 12022 | DW_AT_small, DW_AT_decimal_sign, DW_AT_digit_count, | |
| 12023 | DW_AT_picture_string, DW_AT_mutable, DW_AT_threads_scaled, | |
| 12024 | DW_AT_explicit, DW_AT_object_pointer, DW_AT_endianity, | |
| 12025 | DW_AT_elemental, DW_AT_pure, DW_AT_recursive): New. | |
| 12026 | (DW_OP_form_tls_address, DW_OP_call_frame_cfa, DW_OP_bit_piece): New. | |
| 12027 | (DW_ATE_packed_decimal, DW_ATE_numeric_string, DW_ATE_edited, | |
| 12028 | DW_ATE_signed_fixed, DW_ATE_unsigned_fixed): New. | |
| 12029 | (DW_DS_unsigned, DW_DS_leading_overpunch, DW_DS_trailing_overpunch, | |
| 12030 | DW_DS_leading_separate, DW_DS_trailing_separate): New. | |
| 12031 | (DW_END_default, DW_END_big, DW_END_little): New. | |
| 12032 | (DW_END_lo_user, DW_END_hi_user): Define. | |
| 12033 | (DW_LNE_lo_user, DW_LNE_hi_user): Define. | |
| 12034 | (DW_CFA_val_offset, DW_CFA_val_offset_sf, DW_CFA_val_expression): New. | |
| 12035 | (DW_LANG_PLI, DW_LANG_ObjC, DW_LANG_ObjC_plus_plus, DW_LANG_UPC, | |
| 12036 | DW_LANG_D): New. | |
| 12037 | ||
| 18cd8a03 DN |
12038 | 2006-03-01 Diego Novillo <dnovillo@redhat.com> |
| 12039 | ||
| 12040 | * tree.def (SYMBOL_MEMORY_TAG): Rename from TYPE_MEMORY_TAG. | |
| 12041 | Update all users. | |
| 12042 | * tree-pass.h (PROP_smt_usage): Rename from PROP_tmt_usage. | |
| 12043 | Update all users. | |
| 12044 | (TODO_update_smt_usage): Rename from TODO_update_tmt_usage. | |
| 12045 | Update all users. | |
| 12046 | * tree.h (SMT_USED_ALONE): Rename from TMT_USED_ALONE. | |
| 12047 | Update all users. | |
| 12048 | * tree-flow.h (struct var_ann_d): Rename field 'type_mem_tag' | |
| 12049 | to 'symbol_mem_tag'. | |
| 12050 | Update all users. | |
| 12051 | * doc/tree-ssa.texi: Update documentation to reflect TMT->SMT | |
| 12052 | rename. | |
| 12053 | ||
| 8acb1b3d RS |
12054 | 2006-03-01 Roger Sayle <roger@eyesopen.com> |
| 12055 | ||
| 12056 | * builtins.c (fold_builtin_copysign): Delete unreachable code. | |
| 12057 | ||
| c446d1a7 AP |
12058 | 2006-03-01 Andrew Pinski <pinskia@physics.uc.edu> |
| 12059 | ||
| 12060 | PR target/25761 | |
| 12061 | * config/darwin.h (MACHOPIC_JUST_INDIRECT): Check just | |
| 12062 | MACHO_DYNAMIC_NO_PIC_P. | |
| 12063 | (MACHOPIC_PURE): Check flag_pic and not MACHO_DYNAMIC_NO_PIC_P. | |
| 12064 | ||
| ab0ff804 AP |
12065 | 2006-03-01 Andrew Pinski <pinskia@physics.uc.edu> |
| 12066 | ||
| 12067 | PR target/26389 | |
| 12068 | * config/darwin-protos.h (darwin_asm_output_anchor): | |
| 12069 | Declare. | |
| 12070 | * config/darwin-sections.def (cstring_section): | |
| 12071 | Add SECTION_MERGE to the flags. | |
| 12072 | (literal4_section): Likewise. | |
| 12073 | (literal8_section): Likewise. | |
| 12074 | (objc_selector_refs_section): Likewise. | |
| 12075 | (objc_cls_refs_section): Likewise. | |
| 12076 | * config/darwin.c (darwin_asm_output_anchor): New | |
| 12077 | function. | |
| 12078 | * config/darwin.h (TARGET_ASM_OUTPUT_ANCHOR): Define. | |
| 12079 | ||
| 607f460c | 12080 | 2006-03-01 Daniel Berlin <dberlin@dberlin.org> |
| 18cd8a03 | 12081 | |
| 607f460c DB |
12082 | Fix PR tree-optimization/26443 |
| 12083 | * tree-vrp.c (pass_vrp): Add TODO_update_tmt_usage | |
| 12084 | to todo and PROP_tmt_usage to properties_destroyed. | |
| 12085 | * tree-ssa-ccp.c (pass_ccp): Ditto. | |
| 12086 | (pass_store_ccp): Ditto. | |
| 12087 | * tree-ssa-dom.c (pass_dominator): Ditto. | |
| 12088 | ||
| 02075bb2 DN |
12089 | 2006-03-01 Diego Novillo <dnovillo@redhat.com> |
| 12090 | ||
| 12091 | * tree-ssa-operands.c: Cleanup whitespace. | |
| 12092 | (get_asm_expr_operands): Move before first invocation. | |
| 12093 | (get_indirect_ref_operands): Likewise. | |
| 12094 | (get_tmr_operands): Likewise. | |
| 12095 | (get_call_expr_operands): Likewise. | |
| 12096 | (append_def): Likewise. | |
| 12097 | (append_use): Likewise. | |
| 12098 | (append_v_may_def): Likewise. | |
| 12099 | (append_v_must_def): Likewise. | |
| 12100 | (add_call_clobber_ops): Likewise. | |
| 12101 | (add_call_read_ops): Likewise. | |
| 12102 | (add_stmt_operand): Likewise. | |
| 12103 | (add_virtual_operand): Likewise. | |
| 12104 | (build_ssa_operands): Likewise. | |
| 12105 | ||
| 12106 | 2006-03-01 Andrew Pinski <pinskia@physics.uc.edu> | |
| 1809ff6b AP |
12107 | |
| 12108 | PR middle-end/26022 | |
| 12109 | Revert: | |
| 12110 | PR middle-end/24437 | |
| 12111 | * tree-ssa-ccp.c (fold_stmt): Move folding of OBJ_TYPE_REF | |
| 12112 | with a call expr to ... | |
| 12113 | * fold-const.c (fold_ternary) <case CALL_EXPR>: Here. | |
| 12114 | ||
| 6578c101 DN |
12115 | 2006-03-01 Diego Novillo <dnovillo@redhat.com> |
| 12116 | ||
| 12117 | * tree-vrp.c (extract_range_from_assert): Remove special | |
| 12118 | handling for types with super-types. | |
| 12119 | ||
| 0eafb3ec BE |
12120 | 2006-03-01 Ben Elliston <bje@au.ibm.com> |
| 12121 | ||
| ec09c26e BE |
12122 | * config.gcc: Add t-dfprules to $tmake_file for powerpc-*-linux* |
| 12123 | and powerpc64-*-linux* configurations. | |
| 12124 | * config/t-dfprules: New file. | |
| 12125 | ||
| 0eafb3ec BE |
12126 | * mklibgcc.in: Add logic to handle $DFP_ENABLE and $DFP_CFLAGS. |
| 12127 | Compile dfp-bit.c from the source directory using -DWIDTH and | |
| 12128 | $DFP_CFLAGS to control the compilation of that file, rather than | |
| 12129 | generating width-specific versions in the build directory. | |
| 12130 | * Makefile.in (libgcc.mk): Pass down DFP_ENABLE and DFP_CFLAGS. | |
| 12131 | (LIBGCC_DEPS): Replace $(D32PBIT) et al with config/dfp-bit.[hc]. | |
| 12132 | ||
| cccb0908 ZW |
12133 | 2006-02-28 Zack Weinberg <zackw@panix.com> |
| 12134 | ||
| 12135 | * doc/md.texi: Avoid use of @headitem so that makeinfo <4.7 | |
| 12136 | continues to work. | |
| 12137 | ||
| 31abac07 EC |
12138 | 2006-02-28 Eric Christopher <echristo@apple.com> |
| 12139 | ||
| 12140 | * config/rs6000/darwin.h (ENABLE_STACK_EXECUTE): Define. | |
| 12141 | Set up IN_LIBGCC definition of TARGET_64BIT. | |
| 12142 | * config/i386/darwin.h (ENABLE_STACK_EXECUTE): Define. | |
| 12143 | ||
| c457fcec RS |
12144 | 2006-02-28 Roger Sayle <roger@eyesopen.com> |
| 12145 | ||
| 12146 | PR middle-end/14752 | |
| 12147 | * c-common.c (c_common_truthvalue_conversion) <MINUS_EXPR, | |
| 12148 | BIT_XOR_EXPR, BIT_AND_EXPR>: Delete. Let fold optimize these | |
| 12149 | cases via the construction of "expr != 0". | |
| 12150 | ||
| 63292ebf SB |
12151 | 2006-02-28 Steven Bosscher <stevenb.gcc@gmail.com> |
| 12152 | ||
| 12153 | * alias.c (alias_invariant, alias_invariant_size): Remove. | |
| 12154 | (record_base_value): Remove. | |
| 12155 | (memrefs_conflict_p): Don't look at alias_invariant. | |
| 12156 | (end_alias_analysis): Don't free it. | |
| 12157 | * alias.h (record_base_value): Remove prototype. | |
| 12158 | ||
| d3b72690 PB |
12159 | 2006-02-28 Paolo Bonzini <bonzini@gnu.org> |
| 12160 | Adam Nemet <anemet@caviumnetworks.com> | |
| 12161 | ||
| 12162 | * rtl.h (truncated_to_mode): Declare it. | |
| 12163 | (struct rtl_hooks): Add reg_truncated_to_mode hook. | |
| 12164 | * rtlhooks-def.h (RTL_HOOKS_REG_TRUNCATED_TO_MODE): New macro. | |
| 12165 | (RTL_HOOKS_INITIALIZER): Include it. | |
| 12166 | * rtlhooks.c (reg_truncated_to_mode_general): New function. | |
| 12167 | * combine.c (RTL_HOOKS_REG_TRUNCATED_TO_MODE): Override to | |
| 12168 | reg_truncated_to_mode. | |
| 12169 | * rtlanal.c (truncated_to_mode): Define it. | |
| 12170 | * simplify-rtx.c (simplify_unary_operation_1): Use it. | |
| 12171 | ||
| ea45681a JL |
12172 | 2006-02-28 Jeff Law <law@redhat.com> |
| 12173 | ||
| e5c7f9f5 JL |
12174 | * tree-chrec.c (chrec_convert_aggressive): Do not eliminate |
| 12175 | conversions where TYPE_MIN_VALUE/TYPE_MAX_VALUE do not cover | |
| 12176 | the range allowed by TYPE_PRECISION. | |
| 12177 | ||
| ea45681a JL |
12178 | * tree.h (strct phi_arg_d): Remove unused NONZERO field. |
| 12179 | ||
| 7ffe0f0d DN |
12180 | 2006-02-28 Dorit Nuzman <dorit@il.ibm.com> |
| 12181 | ||
| 12182 | PR tree-optimization/26419 | |
| 12183 | * doc/invoke.texi (ftree-vectorizer-verbose): Add information on | |
| 12184 | values of n. | |
| 12185 | ||
| 3fa1b0e5 ZW |
12186 | 2006-02-27 Zack Weinberg <zackw@panix.com> |
| 12187 | ||
| 12188 | * doc/md.texi: Fix typo in previous change. | |
| 12189 | ||
| 75743f02 KZ |
12190 | 2006-02-27 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 12191 | ||
| 12192 | * df.c: Remove. | |
| 12193 | ||
| f38840db ZW |
12194 | 2006-02-27 Zack Weinberg <zackw@panix.com> |
| 12195 | ||
| 12196 | * rtl.def (define_constraint, define_register_constraint) | |
| 12197 | (define_memory_constraint, define_address_constraint): New MD forms. | |
| 12198 | * gensupport.c (process_rtx): Put define_constraint etc on the | |
| 12199 | predicate queue. | |
| 12200 | * genpreds.c (process_define_predicate): Adjust comment. Validate | |
| 12201 | the name, and call validate_exp to validate the expression. | |
| 12202 | (mark_mode_tests, write_extract_subexp): Can assume correct input. | |
| 12203 | (write_predicate_expr): Likewise. NAME argument no longer necessary; | |
| 12204 | all callers changed. | |
| 12205 | (validate_exp, needs_variable, struct constraint_data) | |
| 12206 | (constraints_by_letter_table, first_constraint, last_constraint_ptr) | |
| 12207 | (FOR_ALL_CONSTRAINTS, generic_constraint_letters, const_int_constraints) | |
| 12208 | (const_dbl_constraints, constraint_max_namelen) | |
| 12209 | (have_register_constraints, have_memory_constraints) | |
| 12210 | (have_address_constraints, have_address_constraints) | |
| 12211 | (have_extra_constraints, have_const_int_constraints) | |
| 12212 | (have_const_dbl_constraints, mangle, add_constraint) | |
| 12213 | (process_define_constraint, process_define_register_constraint) | |
| 12214 | (write_enum_constraint_num, write_lookup_constraint) | |
| 12215 | (write_insn_constraint_len, write_regclass_for_constraint) | |
| 12216 | (write_constraint_satisfied_p, write_insn_const_int_ok_for_constraint) | |
| 12217 | (write_insn_extra_memory_constraint) | |
| 12218 | (write_insn_extra_address_constraint) | |
| 12219 | (write_satisfies_constraint_fns): New. | |
| 12220 | (write_tm_preds_h): If we have new-style constraint definitions, | |
| 12221 | prototype the functions generated from them, and define the | |
| 12222 | old constraint interface (still used by generic code) in terms of | |
| 12223 | those functions. | |
| 12224 | (write_insn_preds_c): If we have new-style constraint definitions, | |
| 12225 | generate all relevant functions from those definitions. | |
| 12226 | (main): Handle define_constraint etc. | |
| 12227 | * genoutput.c (struct constraint_data, indep_constraints) | |
| 12228 | (mdep_constraint_letters, constraints_by_letter_table, note_constraint) | |
| 12229 | (mdep_constraint_len): New data structures and functions, defined | |
| 12230 | #ifdef USE_MD_CONSTRAINTS. | |
| 12231 | (check_constraint_len): Don't define #ifdef USE_MD_CONSTRAINTS. | |
| 12232 | (validate_insn_alternatives): If USE_MD_CONSTRAINTS is defined, | |
| 12233 | use new logic to validate operand constraints against constraint | |
| 12234 | definitions. | |
| 12235 | (main): Process define_constraint etc. if USE_MD_CONSTRAINTS is | |
| 12236 | defined. | |
| 12237 | * defaults.h: If none of the old-style constraint macros are | |
| 12238 | defined, define USE_MD_CONSTRAINTS; do not provide defaults for any | |
| 12239 | old-style macros; and poison REG_CLASS_FROM_LETTER, | |
| 12240 | CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P, and | |
| 12241 | EXTRA_CONSTRAINT. | |
| 12242 | * recog.c (reg_fits_class_p): If cl is NO_REGS, return 0 immediately. | |
| 12243 | * doc/md.texi: Document new constraint-definition mechanism and the | |
| 12244 | C interface it provides. Remove references to old mechanism | |
| e753d130 | 12245 | elsewhere in the document. |
| f38840db ZW |
12246 | (Machine Constraints): Use pathnames relative to gcc directory, |
| 12247 | i.e. config/ARCH/FILE. Change i386 section to refer to | |
| 12248 | config/i386/predicates.md; update that section to match docstrings. | |
| 12249 | * doc/tm.texi: Move all documentation of the old constraint- | |
| 12250 | definition macros to their own section, clearly mark as obsolete. | |
| 12251 | ||
| 12252 | * config/i386/predicates.md (R, q, Q, l, a, b, c, d, S, D, A, f, t) | |
| 12253 | (u, y, x, Y, I, J, K, L, M, N, O, G, C, e, Z): New constraint | |
| 12254 | definitions. | |
| 12255 | * config/i386/i386.h (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P) | |
| 12256 | (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete. | |
| 12257 | * config/i386/i386.md (*movdf_nointeger): Remove stray 'H' from | |
| 12258 | constraint strings. | |
| 12259 | (splits and peepholes): Use satisfies_constraint_*. | |
| 12260 | * config/i386/i386.c (memory_address_length) | |
| 12261 | (ix86_attr_length_immediate_default): Use satisfies_constraint_*. | |
| 12262 | ||
| e3e868f6 DB |
12263 | 2006-02-27 Daniel Berlin <dberlin@dberlin.org> |
| 12264 | ||
| 12265 | * lambda-code.c (can_convert_to_perfect_nest): Allow any type of | |
| 12266 | scalar operation to be put back into the loop. | |
| 12267 | ||
| 754e45a8 JJ |
12268 | 2006-02-27 Jakub Jelinek <jakub@redhat.com> |
| 12269 | ||
| 12270 | PR other/26208 | |
| 12271 | * unwind-dw2.c (struct _Unwind_Context): Add signal_frame field. | |
| 12272 | (extract_cie_info): Handle S flag in augmentation string. | |
| 12273 | (execute_cfa_program): If context->signal_frame, execute also | |
| 12274 | fs->pc == context->ra instructions. | |
| 12275 | (uw_frame_state_for): If context->signal_frame, don't subtract one | |
| 12276 | from context->ra to find FDE. | |
| 12277 | (uw_update_context_1): Set context->signal_frame to | |
| 12278 | fs->signal_frame. | |
| 12279 | (_Unwind_GetIPInfo): New function. | |
| 12280 | * unwind-dw2.h (_Unwind_FrameState): Add signal_frame field. | |
| 12281 | * unwind-c.c (PERSONALITY_FUNCTION): Use _Unwind_GetIPInfo instead | |
| 12282 | of _Unwind_GetIP. | |
| 12283 | * unwind-sjlj.c (_Unwind_GetIPInfo): New function. | |
| 12284 | * unwind-generic.h (_Unwind_GetIPInfo): New prototype. | |
| 12285 | * unwind-compat.c (_Unwind_GetIPInfo): New function. | |
| 12286 | * libgcc-std.ver (_Unwind_GetIPInfo): Export @@GCC_4.2.0. | |
| 12287 | * config/ia64/unwind-ia64.c (_Unwind_GetIPInfo): New function. | |
| 12288 | * config/arm/unwind-arm.h (_Unwind_GetIPInfo): Define. | |
| 12289 | * config/i386/linux-unwind.h (x86_fallback_frame_state, | |
| 12290 | x86_64_fallback_frame_state): Set fs->signal_frame. | |
| 12291 | * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Likewise. | |
| 12292 | (MD_FROB_UPDATE_CONTEXT): Define unconditionally. | |
| 12293 | (frob_update_context): Likewise. Workaround missing S flag in | |
| 12294 | Linux 2.6.12 - 2.6.16 kernel vDSOs. | |
| 12295 | * config/s390/linux-unwind.h (s390_fallback_frame_state): Likewise. | |
| 12296 | Remove the psw_addr + 1 hack. | |
| 12297 | ||
| 6df11ca1 DB |
12298 | 2006-02-27 Daniel Berlin <dberlin@dberlin.org> |
| 12299 | ||
| 12300 | * tree-ssa-structalias.c (get_constraint_for): Move code to deal | |
| 12301 | with aggregates here. | |
| 12302 | (find_func_aliases): Remove code for &<aggregate> from here. | |
| 12303 | ||
| 5881ad5d RS |
12304 | 2006-02-26 Roger Sayle <roger@eyesopen.com> |
| 12305 | ||
| e8366202 | 12306 | * fold-const.c (fold_binary) <EQ_EXPR>: Fold (~X & C) eq/ne 0 as |
| 5881ad5d RS |
12307 | (X & C) ne/eq 0, where C is a single bit, i.e. a power of two. |
| 12308 | Fold both "((X & C) ^ C) eq/ne 0" and "((X ^ C) & C) eq/ne 0" | |
| 12309 | as (X & C) ne/eq 0. | |
| 12310 | ||
| 53f1b560 RS |
12311 | 2006-02-26 Roger Sayle <roger@eyesopen.com> |
| 12312 | ||
| 12313 | PR middle-end/19983 | |
| 12314 | * real.c (real_nan): Allow both 0x and 0X as hexadecimal prefixes. | |
| 12315 | ||
| efa1cdf0 ZD |
12316 | 2006-02-26 Zdenek Dvorak <dvorakz@suse.cz> |
| 12317 | ||
| 12318 | * opts.c (decode_options): Do not handle flag_strength_reduce. | |
| 12319 | (common_handle_option): Handle OPT_floop_optimize, OPT_frerun_loop_opt | |
| 12320 | and OPT_fstrength_reduce. | |
| 12321 | * tree-ssa-loop.c (tree_ssa_loop_prefetch): Only test | |
| 12322 | flag_prefetch_loop_arrays for being nonzero. | |
| 12323 | * common.opt (floop-optimize, frerun-loop-opt): Resurrected as | |
| 12324 | no-ops. | |
| 12325 | (fprefetch-loop-arrays-rtl): Removed. | |
| 12326 | (flag_prefetch_loop_arrays): Do not specify the value. | |
| 12327 | ||
| 12328 | * doc/passes.texi: Update documentation of loop optimizer | |
| 12329 | passes. | |
| 12330 | * doc/invoke.texi (-fstrength-reduce, -fprefetch-loop-arrays-rtl, | |
| 12331 | -frerun-loop-opt): Remove. | |
| 12332 | ||
| 651402f1 RG |
12333 | 2006-02-26 Richard Guenther <rguenther@suse.de> |
| 12334 | ||
| 12335 | PR tree-optimization/26421 | |
| 12336 | * tree-ssa-alias.c (find_used_portions): Don't treat parameters | |
| 12337 | in function calls that are ADDR_EXPRs as using the whole structure. | |
| 12338 | ||
| 37818e7c SB |
12339 | 2006-02-26 Steven Bosscher <stevenb.gcc@gmail.com> |
| 12340 | ||
| 12341 | * common.opt (-floop-optimize, -frerun-loop-opt): Remove. | |
| 12342 | * tree-pass.h (pass_loop_optimize): Remove. | |
| 12343 | * passes.c (pass_loop_optimize): Never run it. | |
| 12344 | * toplev.c (backend_init): Don't call init_loop. | |
| 12345 | * opts.c (flag_loop_optimize_set): Remove. | |
| 12346 | (decode_options): Never set flag_loop_optimize or flag_rerun_loop_opt. | |
| 12347 | (common_handle_option) <OPT_floop_optimize>: Remove. Don't disable | |
| 12348 | the old RTL loop optimizer when profiling enabled. | |
| 12349 | * predict.c (tree_estimate_probability): Always strip builtin_expect. | |
| 12350 | * cfgcleanup.c (try_forward_edges): Don't avoid killing loop | |
| 12351 | pre-headers for the sake of the old RTL loop optimizer. | |
| 12352 | * Makefile.in: Remove all references to loop.o. | |
| 12353 | ||
| 12354 | * doc/invoke.texi: Remove all references to -floop-optimize | |
| 12355 | and -frerun-loop-opt. | |
| 12356 | ||
| 74fe790b ZW |
12357 | 2006-02-26 Zack Weinberg <zackw@panix.com> |
| 12358 | ||
| 12359 | * doc/md.texi (Machine Constraints): Refer to all files with paths | |
| 12360 | relative to gcc directory (i.e. config/CPU/file). Add missing | |
| 12361 | @table @code ... @end table to M32C subsection. | |
| 12362 | ||
| cef65eaa RS |
12363 | 2006-02-26 Roger Sayle <roger@eyesopen.com> |
| 12364 | ||
| 12365 | * fold-const.c (fold_binary) <BIT_XOR_EXPR>: Fold (X & 1) ^ 1 as | |
| 12366 | (X & 1) == 0. | |
| 12367 | <BIT_AND_EXPR>: Fold (X ^ 1) & 1 and ~X & 1 as (X & 1) == 0. | |
| 12368 | ||
| a861485c RS |
12369 | 2006-02-26 Roger Sayle <roger@eyesopen.com> |
| 12370 | James A. Morrison <phython@gcc.gnu.org> | |
| 12371 | ||
| 12372 | PR middle-end/21137 | |
| e8366202 | 12373 | * fold-const.c (fold_binary) <EQ_EXPR>: Fold ((X>>C1)&C2) eq/ne 0, |
| a861485c RS |
12374 | when C2 is a power of two, as either (X&(C2<<C1)) eq/ne 0 if the |
| 12375 | new constant C2<<C1, or as (X<0) or (X,false) depending upon the | |
| 12376 | signedness of the shift operation. | |
| 12377 | ||
| afa38a95 DN |
12378 | 2006-02-26 Dorit Nuzman <dorit@il.ibm.com> |
| 12379 | ||
| 12380 | PR tree-optimization/26359 | |
| 12381 | * tree-ssa-alias.c (new_type_alias): Set fields for new tag. | |
| 12382 | ||
| 5484a3c3 RS |
12383 | 2006-02-25 Roger Sayle <roger@eyesopen.com> |
| 12384 | ||
| e8366202 | 12385 | * simplify-rtx.c (simplify_relational_operation_1): Simplify |
| 5484a3c3 RS |
12386 | (X^Y) == 0 as X == Y and (X^Y) != 0 as X != Y. Simplify (X^Y) == Y |
| 12387 | as X == 0, and some symmetry related transformations. | |
| 12388 | Simplify (X^C1) == C2 as X == (C1^C2). Split long comment line. | |
| 12389 | ||
| eb8dffe0 RS |
12390 | 2006-02-25 Roger Sayle <roger@eyesopen.com> |
| 12391 | ||
| 12392 | PR middle-end/23673 | |
| e8366202 | 12393 | * fold-const.c (fold_binary) <EQ_EXPR>: Fold (X^Y) == 0 as X == Y |
| eb8dffe0 RS |
12394 | and (X^Y) != 0 as X != Y. Fold (X^Y) == Y as X == 0, and some |
| 12395 | symmetry related transformations. Fold (X^C1) == C2 as | |
| 12396 | X == (C1^C2). | |
| 12397 | ||
| 332cf1b3 JW |
12398 | 2006-02-25 Juergen Weigert <jw@suse.de> |
| 12399 | Richard Guenther <rguenther@suse.de> | |
| 12400 | ||
| 12401 | * scan-decls.c (scan_decls): Don't fetch new statement after CPP_EOF. | |
| 12402 | ||
| a4876725 AN |
12403 | 2006-02-24 Adam Nemet <anemet@caviumnetworks.com> |
| 12404 | ||
| 12405 | * combine.c (gen_lowpart_or_truncate): Call | |
| 12406 | simplify_gen_unary(TRUNCATE, ...) instead of gen_rtx_TRUNCATE. | |
| 12407 | ||
| 8d669cbd DN |
12408 | 2006-02-24 Diego Novillo <dnovillo@redhat.com> |
| 12409 | ||
| 12410 | * doc/invoke.texi: Move -fopenmp description to "Options for | |
| 12411 | Code Generation". | |
| 12412 | Remove reference to -lgomp. | |
| 12413 | ||
| f44a5ab6 DE |
12414 | 2006-02-24 David Edelsohn <edelsohn@gnu.org> |
| 12415 | ||
| 12416 | * doc/install.texi: Require GNU tar version 1.14. | |
| 12417 | ||
| c7b5e395 GK |
12418 | 2006-02-24 Geoffrey Keating <geoffk@apple.com> |
| 12419 | ||
| 12420 | * doc/tm.texi (Run-time Target): Document C_COMMON_OVERRIDE_OPTIONS. | |
| 74fe790b | 12421 | * doc/invoke.texi (C++ Dialect Options): Document |
| c7b5e395 GK |
12422 | -fno-use-cxa-get-exception-ptr. |
| 12423 | * configure.ac: Define DEFAULT_USE_CXA_ATEXIT to 2 not 1. | |
| 12424 | * configure: Regenerate. | |
| 12425 | * c.opt (fuse-cxa-get-exception-ptr): New. | |
| 12426 | * c-opts.c (c_common_handle_option): Handle | |
| 12427 | OPT_fuse_cxa_get_exception_ptr. | |
| 12428 | * c-common.c (flag_use_cxa_atexit): Update documentation. | |
| 12429 | (flag_use_cxa_get_exception_ptr): New. | |
| 12430 | * c-common.h (flag_use_cxa_get_exception_ptr): New. | |
| 12431 | * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Improve | |
| 12432 | documentation. | |
| 12433 | (C_COMMON_OVERRIDE_OPTIONS): New. | |
| 12434 | ||
| 676cb929 RS |
12435 | 2006-02-24 Roger Sayle <roger@eyesopen.com> |
| 12436 | ||
| 12437 | PR middle-end/24952 | |
| 12438 | * combine.c (try_combine): Explicitly check whether GET_CODE is | |
| 12439 | a SET or a CLOBBER, instead on checking that it isn't a USE. | |
| 12440 | ||
| e26ec0bb RS |
12441 | 2006-02-24 Roger Sayle <roger@eyesopen.com> |
| 12442 | ||
| 12443 | * fold-const.c (fold_comparison): New subroutine of fold_binary | |
| 12444 | containing transformations common to both the equality and | |
| 12445 | ordering relational operators, factored out of fold_binary. | |
| 12446 | (fold_binary): Separate out the equality operators (EQ_EXPR | |
| 12447 | and NE_EXPR) from the ordering operators (LT_EXPR, GT_EXPR, | |
| 12448 | LE_EXPR and GE_EXPR), calling fold_comparison to perform the | |
| 12449 | transformations common to both. | |
| 74fe790b | 12450 | (fold_div_compare): Fix latent bugs in the previously unreachable |
| e26ec0bb RS |
12451 | LT_EXPR and GE_EXPR cases. |
| 12452 | ||
| 69ca3549 DE |
12453 | 2006-02-24 David Edelsohn <edelsohn@gnu.org> |
| 12454 | ||
| 12455 | * config/rs6000/rs6000.c (rs6000_init_builtins): Change | |
| 12456 | decl libname for clog to __clog on AIX. | |
| 12457 | ||
| 12458 | * config/rs6000/xcoff.h (MAX_OFILE_ALIGNMENT): Define. | |
| 12459 | ||
| 8097c268 AM |
12460 | 2006-02-24 Alan Modra <amodra@bigpond.net.au> |
| 12461 | ||
| 12462 | PR target/26453 | |
| 12463 | * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't | |
| 12464 | output traceback table for thunks. Localise rs6000_stack_info call. | |
| 12465 | ||
| efbbbb61 RS |
12466 | 2006-02-23 Roger Sayle <roger@eyesopen.com> |
| 12467 | Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
| 12468 | ||
| 12469 | * gthr-posix.h (__gthrw): Fix typo in comment. | |
| 12470 | ||
| 12471 | 2006-02-23 Geoffrey Keating <geoffk@apple.com> | |
| c1e12409 GK |
12472 | |
| 12473 | * doc/cpp.texi (Character sets): Document that we do support | |
| 12474 | input files to be in any character set. | |
| 12475 | ||
| e260a614 JL |
12476 | 2006-02-23 Jeff Law <law@redhat.com> |
| 12477 | ||
| 357e7a82 JL |
12478 | * tree.h (PHI_ARG_NONZERO): Remove. |
| 12479 | * tree-phinodes.c (add_phi_arg): No longer initialize PHI_ARG_NONZERO. | |
| 12480 | (remove_phi_arg_num): No longer copy PHI_ARG_NONZERO from the old | |
| 12481 | node to the new node. | |
| 12482 | ||
| e260a614 JL |
12483 | PR tree-optimization/26425 |
| 12484 | * tree-vrp.c (vrp_visit_assignment): If the LHS's type has a NULL | |
| 12485 | min/max, then assume its varying. | |
| 12486 | ||
| e755fcf5 ZD |
12487 | 2006-02-23 Zdenek Dvorak <dvorakz@suse.cz> |
| 12488 | ||
| 12489 | PR rtl-optimization/26316 | |
| 12490 | * rtlanal.c (enum may_trap_p_flags): New. | |
| 12491 | (may_trap_p_1): Take flags instead of unaligned_mems argument. Ignore | |
| 12492 | MEM_NOTRAP_P if flags & MTP_AFTER_MOVE. | |
| 12493 | (may_trap_p, may_trap_or_fault_p): Pass flags to may_trap_p_1. | |
| 12494 | (may_trap_after_code_motion_p): New function. | |
| 12495 | * loop-invariant.c (find_identical_invariants): Fix dump formating. | |
| 12496 | (find_invariant_insn): Use may_trap_after_code_motion_p. | |
| 12497 | * rtl.h (may_trap_after_code_motion_p): Declare. | |
| 12498 | ||
| 65acccdd ZD |
12499 | 2006-02-23 Zdenek Dvorak <dvorakz@suse.cz> |
| 12500 | ||
| 12501 | * emit-rtl.c (immed_double_const): Cleanup. | |
| 12502 | ||
| 4b0e7346 | 12503 | 2006-02-23 Daniel Berlin <dberlin@dberlin.org> |
| 74fe790b | 12504 | |
| 4b0e7346 | 12505 | Fix PR tree-optimization/26376 |
| e8366202 | 12506 | * tree-ssa-structalias.c (find_func_aliases): Use get_id_for_tree, |
| 4b0e7346 DB |
12507 | remove assert. |
| 12508 | ||
| a5c8d67f JJ |
12509 | 2006-02-23 Jakub Jelinek <jakub@redhat.com> |
| 12510 | ||
| 12511 | PR middle-end/26412 | |
| 12512 | * gimplify.c (omp_add_variable): Guard variable size decl test with | |
| 12513 | DECL_SIZE (decl) check. | |
| 12514 | ||
| 98b2060a RG |
12515 | 2006-02-23 Richard Guenther <rguenther@suse.de> |
| 12516 | ||
| 12517 | PR middle-end/26439 | |
| 12518 | * tree-ssa-structalias.c (find_func_aliases): Handle complex types | |
| 12519 | like aggregate types. | |
| 12520 | ||
| ed965309 JJ |
12521 | 2006-02-23 Jakub Jelinek <jakub@redhat.com> |
| 12522 | ||
| 12523 | * configure.ac: Add --with{,out}-long-double-128 configure option. | |
| 12524 | (TARGET_DEFAULT_LONG_DOUBLE_128): New test. | |
| 12525 | * configure: Rebuilt. | |
| 12526 | * config.in: Rebuilt. | |
| 12527 | * doc/install.texi (Options specification): Document | |
| 12528 | --with-long-double-128. | |
| 12529 | ||
| 12530 | * config/rs6000/linux.h [TARGET_DEFAULT_LONG_DOUBLE_128] | |
| 12531 | (RS6000_DEFAULT_LONG_DOUBLE_SIZE): Define to 128. | |
| 12532 | * config/rs6000/linux64.h [TARGET_DEFAULT_LONG_DOUBLE_128] | |
| 12533 | (RS6000_DEFAULT_LONG_DOUBLE_SIZE): Define to 128. | |
| 12534 | ||
| 12535 | 2006-02-23 Aldy Hernandez <aldyh@redhat.com> | |
| 12536 | ||
| 12537 | * config/s390/s390.c (override_options): Handle | |
| 12538 | TARGET_DEFAULT_LONG_DOUBLE_128. | |
| 12539 | ||
| 12540 | * config/alpha/alpha.c (override_options): Handle | |
| 12541 | TARGET_DEFAULT_LONG_DOUBLE_128. | |
| 12542 | ||
| 12543 | * config/sparc/sparc.c (sparc_override_options): Handle | |
| 12544 | TARGET_DEFAULT_LONG_DOUBLE_128. | |
| 12545 | ||
| 9fb03bd8 DJ |
12546 | 2006-02-22 Daniel Jacobowitz <dan@codesourcery.com> |
| 12547 | ||
| 12548 | * Makefile.in (stmp-fixinc): Use real-$(INSTALL_HEADERS_DIR). | |
| 12549 | (real-install-headers-tar, real-install-headers-cpio) | |
| 12550 | (real-install-headers-cp): New targets. | |
| 12551 | ||
| e8dad6f0 RS |
12552 | 2006-02-22 Richard Sandiford <richard@codesourcery.com> |
| 12553 | ||
| 12554 | * tree.h (variable_section): Delete. | |
| 12555 | * varasm.c (variable_section): Delete. | |
| 12556 | ||
| d7f755c3 PB |
12557 | 2006-02-22 Paolo Bonzini <bonzini@gnu.org> |
| 12558 | ||
| 12559 | * install.texi: Add notes on install.texi2html. | |
| 12560 | (Building in parallel): Do not use footnotes. | |
| 12561 | ||
| 4fe7a8bc AH |
12562 | 2006-02-21 Aldy Hernandez <aldyh@redhat.com> |
| 12563 | ||
| 12564 | PR libgomp/26234 | |
| 12565 | * doc/install.texi (Configuration): Document --disable-libgomp. | |
| 12566 | ||
| 6070e8e5 GK |
12567 | 2006-02-21 Geoffrey Keating <geoffk@apple.com> |
| 12568 | ||
| 12569 | * config/i386/darwin.h (DWARF2_FRAME_REG_OUT): New. | |
| 12570 | ||
| f8770111 AO |
12571 | 2006-02-21 Alexandre Oliva <aoliva@redhat.com> |
| 12572 | ||
| 12573 | * config/i386/sse.md (vec_extractv2df_1_sse): New. | |
| 12574 | (vec_extractv2df_0_sse): New. | |
| 12575 | ||
| 35d177a2 AO |
12576 | 2006-02-21 Alexandre Oliva <aoliva@redhat.com> |
| 12577 | ||
| 12578 | * defaults.h (CFA_FRAME_BASE_OFFSET): Define. | |
| 12579 | * config/ia64/ia64.h (CFA_FRAME_BASE_OFFSET): Override. | |
| 12580 | * doc/tm.texi (CFA_FRAME_BASE_OFFSET): Document. | |
| 12581 | * dwarf2out.c (build_cfa_loc): New offset parameter. Add it | |
| 12582 | to the result of the expression. | |
| 12583 | (def_cfa_1): Adjust. | |
| 12584 | (frame_pointer_cfa_offset): Rename to... | |
| 12585 | (frame_pointer_fb_offset): ... this. Adjust all uses. | |
| 12586 | (convert_cfa_to_loc_list): Rename to... | |
| 12587 | (convert_cfa_to_fb_loc_list): ... this. New offset parameter. | |
| 12588 | Pass it on to build_cfa_loc. | |
| 12589 | (compute_frame_pointer_to_cfa_displacement): Rename to... | |
| 12590 | (compute_frame_pointer_to_fb_displacement): ... this. New | |
| 12591 | offset parameter. Use it in computation. | |
| 12592 | (gen_subprogram_die): Compute cfa_fb_offset with the new | |
| 12593 | macro, and use it to compute the fb loc list and the | |
| 12594 | displacement. | |
| 12595 | ||
| 4729dc92 BS |
12596 | 2006-02-21 Bernd Schmidt <bernd.schmidt@analog.com> |
| 12597 | ||
| 12598 | * config/bfin/predicates.md (cc_operand): Delete predicate. All uses | |
| 12599 | replaced with register_operand. | |
| 12600 | * config/bfin/bfin.c (bfin_register_move_cost): Moving CC to any | |
| 12601 | non-DREG is expensive. | |
| 12602 | * config/bfin/bfin.h (FIXED_REGISTERS): CC isn't fixed. | |
| 12603 | * config/bfin/bfin.md (movbi): Fix constraints and template for moves | |
| 12604 | involving memory. | |
| 12605 | ||
| 520bc8a2 JM |
12606 | 2006-02-21 Joseph S. Myers <joseph@codesourcery.com> |
| 12607 | ||
| 12608 | * doc/install.texi2html: Use set -e. | |
| 12609 | ||
| f5e605e5 RS |
12610 | 2006-02-21 Richard Sandiford <richard@codesourcery.com> |
| 12611 | ||
| 12612 | * doc/tm.texi (ASM_OUTPUT_SHARED_COMMON, ASM_OUTPUT_SHARED_BSS) | |
| 12613 | (ASM_OUTPUT_SHARED_LOCAL): Delete. | |
| 12614 | * doc/invoke.texi (-fshared-data): Delete. | |
| 12615 | * common.opt (fshared-data): Delete. | |
| 12616 | * varasm.c (asm_emit_uninitialised): Remove flag_shared_data handling. | |
| 12617 | (assemble_static_space): Remove #if 0 code. | |
| 12618 | * system.h (ASM_OUTPUT_SHARED_COMMON, ASM_OUTPUT_SHARED_BSS) | |
| 12619 | (ASM_OUTPUT_SHARED_LOCAL): Poison. | |
| 12620 | * config/cris/cris.h: Remove FIXME. | |
| 12621 | ||
| 880b9e7b PB |
12622 | 2006-02-21 Paolo Bonzini <bonzini@gnu.org> |
| 12623 | ||
| 12624 | * doc/sourcebuild.texi (Front End Directory): No more double-colon | |
| 12625 | hooks. | |
| 12626 | ||
| 5a9e432d JJ |
12627 | 2006-02-21 Jakub Jelinek <jakub@redhat.com> |
| 12628 | ||
| 12629 | PR middle-end/26379 | |
| 12630 | * combine.c (simplify_shift_const_1): Disable nested shifts | |
| 12631 | optimization for vector shifts. | |
| 12632 | ||
| c1a70a3c RS |
12633 | 2006-02-20 Roger Sayle <roger@eyesopen.com> |
| 12634 | ||
| 12635 | PR tree-optimization/26361 | |
| 12636 | * tree-vrp.c (extract_range_from_unary_expr): Handle NEGATE_EXPR | |
| 12637 | of unsigned integer types. | |
| 12638 | ||
| 0ff4040e SP |
12639 | 2006-02-20 Sebastian Pop <pop@cri.ensmp.fr> |
| 12640 | ||
| 12641 | * tree-chrec.c (eq_evolutions_p): New. | |
| 12642 | * tree-chrec.h (eq_evolutions_p): Declared. | |
| 12643 | * tree-data-ref.c: Fix formatting. | |
| 12644 | (datadep_stats, dependence_stats): New. | |
| 12645 | (gcd): Moved... | |
| 12646 | (print_direction_vector): New. | |
| 12647 | (dump_data_dependence_relation): Use print_direction_vector. | |
| 12648 | (object_analysis, create_data_ref): Handle COMPONENT_REF. | |
| 12649 | (compute_subscript_distance): Static. | |
| 12650 | (initialize_data_dependence_relation): Static. Get the number | |
| 12651 | of loops surrounding the references from the callers, and initialize | |
| 12652 | DDR_SIZE_VECT to nb_loops. Use both base_addr_differ_p and | |
| 12653 | base_object_differ_p analyzers. | |
| 74fe790b | 12654 | (analyze_ziv_subscript, analyze_siv_subscript_cst_affine, |
| 0ff4040e SP |
12655 | compute_overlap_steps_for_affine_1_2, |
| 12656 | analyze_subscript_affine_affine): Count the classified dependences. | |
| 12657 | Print a message when a test failed. | |
| 74fe790b | 12658 | (can_use_analyze_subscript_affine_affine): New. |
| 0ff4040e SP |
12659 | (analyze_siv_subscript): Compute the data dependences on symbolic |
| 12660 | scevs that verify can_use_analyze_subscript_affine_affine. | |
| 12661 | (chrec_steps_divide_constant_p): Returns true, false, or unknown. | |
| 12662 | (analyze_miv_subscript): Update use of chrec_steps_divide_constant_p. | |
| 12663 | Handle symbolic scevs. | |
| 12664 | (analyze_overlapping_iterations): Let symbolic affine scevs to be | |
| 12665 | analyzed. | |
| 12666 | (subscript_dependence_tester): Moved... | |
| 74fe790b | 12667 | (build_classic_dist_vector, build_classic_dir_vector): Don't use |
| 0ff4040e SP |
12668 | lambda_vector_clear on newly allocated vectors. Get nb_loops from |
| 12669 | DDR_SIZE_VECT instead of getting it in parameter. | |
| 74fe790b | 12670 | (subscript_dependence_tester): ... here. Take as a parameter |
| 0ff4040e SP |
12671 | loop_nest_depth. Call build_classic_dist_vector and |
| 12672 | build_classic_dir_vector. | |
| 74fe790b ZW |
12673 | (compute_affine_dependence): Update subscript_dependence_tester |
| 12674 | parameters. Update datadep_stats counters. Call | |
| 0ff4040e | 12675 | compute_subscript_distance. |
| 74fe790b | 12676 | (compute_self_dependence): Save the dist and dir vectors. Call |
| 0ff4040e SP |
12677 | compute_subscript_distance. |
| 12678 | (ddr_p, DEF_VEC_P(ddr_p), DEF_VEC_ALLOC_P(ddr_p,heap)): Moved... | |
| 12679 | (compute_all_dependences): Reorder parameters as they were before | |
| 12680 | conversion to VEC. Pass nb_loops and loop_nest_depth. Don't call | |
| 74fe790b | 12681 | compute_subscript_distance. Update the use of |
| 0ff4040e SP |
12682 | compute_affine_dependence and initialize_data_dependence_relation. |
| 12683 | (find_data_references_in_loop): Handle COMPONENT_REF. | |
| 12684 | (compute_data_dependences_for_loop): Initialize dependence_stats. | |
| 12685 | Don't call build_classic_dist_vector and build_classic_dir_vector. | |
| 74fe790b | 12686 | Update the parameters of initialize_data_dependence_relation and |
| 0ff4040e SP |
12687 | compute_all_dependences. Print the statistics from datadep_stats. |
| 12688 | (analyze_all_data_dependences): Static. Not used until the pass for | |
| 12689 | checking the data dependences is contributed. | |
| 12690 | * tree-data-ref.h (ddr_p, DEF_VEC_P(ddr_p), | |
| 12691 | DEF_VEC_ALLOC_P(ddr_p,heap)): ... here. | |
| 74fe790b | 12692 | (initialize_data_dependence_relation, compute_affine_dependence, |
| 0ff4040e SP |
12693 | analyze_all_data_dependences, compute_subscript_distance): Removed. |
| 12694 | (print_direction_vector): New. | |
| 12695 | * lambda.h (gcd): ... here. | |
| 12696 | (lambda_vector_gcd): Moved here from gcd_vector. | |
| 12697 | * lambda-code.c (gcd, gcd_vector): Removed. | |
| 12698 | (lambda_compute_target_space): Use lambda_vector_gcd. Fix formatting. | |
| 12699 | * Makefile.in (tree-vect-patterns.o): Depends on TREE_DATA_REF_H. | |
| 12700 | ||
| 643519b7 DN |
12701 | 2006-02-20 Diego Novillo <dnovillo@redhat.com> |
| 12702 | ||
| 12703 | * ipa-type-escape.c: Tidy some comments and white space. | |
| 12704 | * tree-ssa-operands.c: Likewise. | |
| 12705 | ||
| 406f9d5e AP |
12706 | 2006-02-20 Andrew Pinski <pinskia@physics.uc.edu> |
| 12707 | ||
| 12708 | PR tree-opt/25879 | |
| 12709 | * tree-pretty-print.c (debug_tree_chain): Walk the chains. | |
| 12710 | (dump_decl_name): Do not walk the decl tree chains. | |
| 12711 | * tree-pass.h (TDF_CHAIN): Remove. | |
| 12712 | ||
| 12713 |