git://gcc.gnu.org / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| e4dbaed5 AS |
1 | 2002-03-27 Andreas Schwab <schwab@suse.de> |
| 2 | ||
| 3 | * config/i386/i386.c (classify_argument): Also check for | |
| 4 | QUAL_UNION_TYPE. | |
| 5 | ||
| 18b467f1 RO |
6 | 2002-03-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| 7 | ||
| 8 | * doc/install.texi (alpha*-dec-osf*): Don't need --enable-libgcj | |
| 9 | any more. | |
| 10 | ||
| d337d653 JH |
11 | Wed Mar 27 23:19:30 CET 2002 Jan Hubicka <jh@suse.cz> |
| 12 | ||
| 13 | * i960.md (ret): Set PC. | |
| 14 | (nonlocal_goto): Fix expander. | |
| 15 | * builtins.c (epxand_builin_longjmp): Check that we've emitted | |
| 16 | some jump or call. | |
| 17 | ||
| 218aa620 JH |
18 | Wed Mar 27 23:11:35 CET 2002 Jan Hubicka <jh@suse.cz> |
| 19 | ||
| 20 | * optabs.c (emit_no_conflict_block, emit_libcall_block): Avoid nesting | |
| 21 | of libcall regions. | |
| 22 | ||
| e27a4eaf ZD |
23 | Wed Mar 27 22:54:14 CET 2002 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| 24 | ||
| 25 | * cfgrtl.c (merge_blocks_nomove): Use set_block_for_insn instead of | |
| 26 | assigning to BLOCK_FOR_INSN directly. | |
| 27 | ||
| 8a12f34c JH |
28 | Wed Mar 27 22:33:05 CET 2002 Jan Hubicka <jh@suse.cz> |
| 29 | ||
| 30 | * i386.c (ix86_output_addr_diff_elt): Remove binutils bug workaround. | |
| 31 | ||
| c9d892a8 NB |
32 | 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk> |
| 33 | ||
| 34 | * c-common.c (c_expand_expr): Fix prototype. | |
| 35 | * c-common.h (c_expand_expr): Always declare, update. | |
| 36 | * c-lang.c (LANG_HOOKS_EXPAND_EXPR): Redefine. | |
| 37 | * c-objc-common.c (c_objc_common_init): No global hook. | |
| 38 | * expr.c (expand_expr): Use langhook. | |
| 39 | * expr.h (enum expand_modifier): Conditionally declare. | |
| 40 | * langhooks-def.h (lhd_expand_expr, LANG_HOOKS_EXPAND_EXPR): New. | |
| 41 | (LANG_HOOKS_INITIALIZER): Update. | |
| 42 | * langhooks.c (lhd_expand_expr): New. | |
| 43 | * langhooks.h (struct lang_hooks): New hook. | |
| 44 | * toplev.c (lang_expand_expr_t, lang_expand_expr): Delete. | |
| 45 | (lang_independent_init): Don't default hook. | |
| 46 | objc: | |
| 47 | * objc-lang.c (LANG_HOOKS_EXPAND_EXPR): Redefine. | |
| 48 | ||
| 6dad5a56 RH |
49 | 2002-03-27 Richard Henderson <rth@redhat.com> |
| 50 | ||
| 51 | PR target/6054 | |
| 52 | * config/ia64/ia64.c (ia64_expand_call): Use pic patterns for | |
| 53 | TARGET_CONST_GP. Simplify conditions. | |
| 54 | ||
| 59f96879 RH |
55 | 2002-03-27 Richard Henderson <rth@redhat.com> |
| 56 | ||
| 57 | * config/sparc/freebsd.h, config/sparc/linux.h, config/sparc/linux64.h, | |
| 58 | config/sparc/netbsd-elf.h, config/sparc/pbd.h, config/sparc/sol2.h, | |
| 59 | config/sparc/vxsim.h (LOCAL_LABEL_PREFIX): Define. | |
| 60 | ||
| f3f1190d DS |
61 | 2002-03-27 Danny Smith <dannysmith@users.sourceforge.net> |
| 62 | ||
| 63 | * config/i386/cygwin.h (TARGET_DLL, TARGET_WIN32, | |
| 64 | TARGET_CYGWIN, TARGET_WINDOWS): Remove unused switches. | |
| 65 | (MASK_DLL, MASK_WIN32, MASK_CYGWIN, MASK_WINDOWS): | |
| 66 | Remove unnecessary masks. | |
| 67 | (MASK_NOP_FUN_DLLIMPORT): Use an unused an bit. | |
| 68 | (SUBTARGET_SWITCHES): Use empty masks for -mwin32, -mcygwin, | |
| 69 | -mwindows, -mdll switches and their negations. | |
| 70 | ||
| 31c816cf NB |
71 | 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk> |
| 72 | ||
| 73 | * gcc-common.c (lang_mark_false_label_stack): Remove. | |
| 74 | * ggc.h (lang_mark_false_label_stack): Similarly. | |
| 75 | ||
| aee8f532 VM |
76 | 2002-03-26 Vladimir Makarov <vmakarov@redhat.com> |
| 77 | ||
| 78 | * pa/pa-pro-end.h (CPP_PREDEFINES): Add -D__pro__. | |
| 79 | ||
| 80 | * pa/lib2funcs.asm: Don't use .SPACE and .SUBSPACE if __pro__ | |
| 81 | or __rtems_ is defined. | |
| 82 | ||
| 1ef9531b RH |
83 | 2002-03-26 Richard Henderson <rth@redhat.com> |
| 84 | ||
| 85 | * config/alpha/alpha.c (alpha_emit_set_const): Add a REG_EQUAL note | |
| 86 | if a non-trivial load was emitted. | |
| 87 | (alpha_emit_set_const_1): Remove obsolete extension. Fix thinko | |
| 88 | in high+extra+low case. | |
| 89 | ||
| 300d4093 RH |
90 | 2002-03-26 Richard Henderson <rth@redhat.com> |
| 91 | ||
| 92 | * config.gcc (sparc*-solaris): Use float_format=sparc. | |
| 93 | ||
| b3689904 RH |
94 | 2002-03-26 Richard Henderson <rth@redhat.com> |
| 95 | ||
| 96 | * config/sparc/sparc.h (MAX_WCHAR_TYPE_SIZE): Don't define. | |
| 97 | * config/sparc/linux-aout.h (MAX_WCHAR_TYPE_SIZE): Don't undef. | |
| 98 | * config/sparc/linux.h, config/sparc/linux64.h: Likewise. | |
| 99 | * config/sparc/sol2.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Redefine. | |
| 100 | (WINT_TYPE_SIZE): Fix at 32. | |
| 101 | ||
| 1eefb6c1 RH |
102 | 2002-03-26 Richard Henderson <rth@redhat.com> |
| 103 | ||
| 104 | * toplev.c (rest_of_compilation): Delay emit_initial_value_sets | |
| 105 | until after eh landing pad generation. | |
| 106 | * config/alpha/alpha.c (alpha_gp_save_rtx): Use gen_mem_addressof. | |
| 107 | * config/alpha/alpha.md (exception_receiver_2): Only accept MEMs. | |
| 108 | ||
| 361ea006 RH |
109 | 2002-03-26 Richard Henderson <rth@redhat.com> |
| 110 | ||
| 111 | * expr.h (ADD_PARM_SIZE): One more convert for INC. | |
| 112 | ||
| 1de38a88 PE |
113 | 2002-03-26 Phil Edwards <pme@gcc.gnu.org> |
| 114 | ||
| 115 | * gcc.c (cpp_options): Preserve relative ordering of -pedantic | |
| 116 | and warning switches. | |
| 117 | (cc1_options): Likewise. | |
| 118 | ||
| d7e60e95 | 119 | 2002-03-26 Hans Boehm <Hans_Boehm@hp.com> |
| 361ea006 | 120 | |
| d7e60e95 HB |
121 | * config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR): |
| 122 | Restore more of the signal context. Set no_reg_stack_frame. | |
| 123 | * config/ia64/unwind-ia64.c (unw_state_record): | |
| 124 | Add no_reg_stack_frame, comments. | |
| 125 | (uw_frame_state_for): Initialize when field to UNW_WHEN_NEVER. | |
| 126 | (uw_update_context): Adjust bsp when unwinding from leaf, | |
| 127 | but not signal frame. | |
| 128 | ||
| 7032923b DE |
129 | 2002-03-26 David Edelsohn <edelsohn@gnu.org> |
| 130 | ||
| 131 | * config/rs6000/aix51.h (WCHAR_TYPE): Define. | |
| 132 | ||
| 8be56275 BW |
133 | 2002-03-26 Bob Wilson <bob.wilson@acm.org> |
| 134 | ||
| 135 | * config/xtensa/xtensa.c (xtensa_va_arg): Handle variable-sized types. | |
| 136 | ||
| 56fbb855 RE |
137 | 2002-03-26 Richard Earnshaw <rearnsha@arm.com> |
| 138 | ||
| 139 | PR target/5621 | |
| 140 | * arm.md (define_asm_attributes): Reapply patch of Thu Sep 9, 1999: | |
| 141 | "Add a pool_range attribute", which was lost during the ARM/Thumb | |
| 142 | merge. | |
| 143 | ||
| 3437320b BW |
144 | 2002-03-26 Bob Wilson <bob.wilson@acm.org> |
| 145 | ||
| 146 | * config/xtensa/xtensa.c (xtensa_valid_move): Allow move from | |
| 147 | a register into the MAC16 accumulator. | |
| 148 | ||
| 173028e5 AC |
149 | 2002-03-26 Andrew Cagney <ac131313@redhat.com> |
| 150 | ||
| 151 | * doc/invoke.texi (Option Summary): Mention -Wswitch-enum. | |
| 152 | (Warning Options): Document -Wswitch-enum. | |
| 153 | * toplev.c (W_options): Add -Wswitch-enum. Update comment on | |
| 154 | -Wswitch. | |
| 155 | (warn_switch_enum): Define variables. | |
| 156 | * flags.h (warn_switch_enum): Declare variables. | |
| 157 | * stmt.c (expand_end_case_type): When warn_switch_enum / | |
| 158 | -Wswitch-enum, perform switch checks. | |
| 159 | Fix PR c/5044. | |
| 160 | ||
| e14365a7 RE |
161 | 2002-03-26 Richard Earnshaw <rearnsha@arm.com> |
| 162 | ||
| 163 | * arm.md (reload_mulsi3, reload_mulsi_compare0, reload_muladdsi) | |
| 164 | (reload_mulsi_compare0_scratch, reload_muladdsi_compare0) | |
| 165 | (reload_muladdsi_compare0_scratch): Delete. | |
| 166 | ||
| 46fc709d LR |
167 | 2002-03-26 Loren J. Rittle <ljrittle@acm.org> |
| 168 | ||
| 169 | * doc/install.texi (*-*-freebsd*): Update. | |
| 170 | ||
| f36dea3c RH |
171 | 2002-03-26 Richard Henderson <rth@redhat.com> |
| 172 | ||
| 8e5fe23f RH |
173 | * expr.h (ADD_PARM_SIZE): Cast INC to ssizetype. |
| 174 | (SUB_PARM_SIZE): Cast DEC to ssizetype. | |
| 175 | ||
| 176 | * config/alpha/alpha.c (alpha_va_arg): Read MUST_PASS_IN_STACK | |
| 177 | types from the normal argument frame. | |
| 178 | ||
| f36dea3c RH |
179 | * config/sparc/sparc.c (function_arg_pass_by_reference): Pass |
| 180 | variable sized objects by reference. | |
| 181 | (sparc_va_arg): Receive them by reference too. | |
| 182 | ||
| 1447dc69 HP |
183 | 2002-03-26 Hartmut Penner <hpenner@de.ibm.com> |
| 184 | ||
| 185 | * config/s390/s390.c (s390_emit_epilogue): Change epilogue | |
| 186 | code to not restoring global registers. | |
| 187 | ||
| 4f0ade92 NB |
188 | 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk> |
| 189 | ||
| 190 | * Makefile.in (ggc-common.o): Update. | |
| 191 | * c-decl.c (lang_mark_tree): Rename c_mark_tree. | |
| 192 | * c-lang.c (LANG_HOOKS_MARK_TREE): Redefine. | |
| 193 | * c-tree.h (c_mark_tree): New. | |
| 194 | * ggc-common.c: Include langhooks.h. | |
| 195 | (gcc_mark_trees): Use new langhook. | |
| 196 | * ggc-callbacks.c: Delete file. | |
| 197 | * ggc.h (lang_mark_tree): Remove. | |
| 198 | * langhooks-def.h (LANG_HOOKS_MARK_TREE): New. | |
| 199 | (LANG_HOOKS_INITIALIZER): Update. | |
| 200 | * langhooks.h (struct lang_hooks): New hook. | |
| 201 | objc: | |
| 202 | * objc-lang.c (LANG_HOOKS_MARK_TREE): Redefine. | |
| 203 | ||
| caba570b ZW |
204 | 2002-03-25 Zack Weinberg <zack@codesourcery.com> |
| 205 | ||
| 206 | * doc/cpp.texi: Exclude entire Top node from printed manual. | |
| 207 | Move option index after directive index. Insert page breaks | |
| 208 | before GFDL and concept index. Index environment variables | |
| 209 | with command line options. | |
| 210 | * doc/cppenv.texi: Use @vtable for environment variable list. | |
| 211 | Add paragraph explaining semantics of empty elements in path | |
| 212 | variables. Exclude a cross-reference to Fishkill from the | |
| 213 | manpage. Remove an unnecessary cross-reference of the entry | |
| 214 | right above the referer. Don't use @anchor in text that goes | |
| 215 | into manpage. | |
| 216 | * doc/cppopts.texi: Cross-reference the environment variables | |
| 217 | section, not the specific environment variable, for consistency. | |
| 218 | ||
| 6b2e80b7 RH |
219 | 2002-03-25 Richard Henderson <rth@redhat.com> |
| 220 | ||
| 221 | * recog.c (peephole2_optimize): Distribute EH_REGION -1 notes | |
| 222 | anywhere in the block. Don't refer to insns that have been | |
| 223 | removed from the chain. Iterate backward through the new insns. | |
| 224 | Don't refer to edges that have been removed. | |
| 225 | ||
| 67e469d7 AM |
226 | 2002-03-26 Alan Modra <amodra@bigpond.net.au> |
| 227 | ||
| 228 | * combine.c (simplify_comparison <ASHIFTRT, LSHIFTRT>): Correct | |
| 229 | test for overflow of constant. | |
| 230 | ||
| f2356393 RE |
231 | 2002-03-25 Richard Earnshaw <rearnsha@arm.com> |
| 232 | ||
| 233 | PR target/2623 | |
| 234 | * arm.md (loadhi_preinc, loadhi_predec, loadhi_shiftpreinc) | |
| 235 | (loadhi_shiftpredec, loadhi-with-writeback peephole): Don't use | |
| 236 | these patterns on arm_archv4. | |
| 237 | ||
| 355426ab DS |
238 | 2002-03-25 Danny Smith <dannysmith@sourceforge.users.net> |
| 239 | ||
| 240 | * config/i386/mingw32.h (WINT_TYPE): Define as "short unsigned | |
| 241 | int". | |
| 242 | ||
| 15e5ad76 ZW |
243 | 2002-03-25 Zack Weinberg <zack@codesourcery.com> |
| 244 | ||
| 245 | * toplev.c: Don't include setjmp.h. Kill float_handler_set, | |
| 246 | float_handled, float_handler, float_signal, set_float_handler, | |
| 247 | and do_float_handler. Set handler for SIGFPE to crash_signal. | |
| 248 | * toplev.h: Don't prototype do_float_handler. | |
| 249 | ||
| 250 | * c-lex.c: Fold parse_float into lex_number. Make warning | |
| 251 | about portability of hex float constants more informative, and | |
| 252 | don't issue it on top of a syntax error. | |
| 253 | * fold-const.c: Fold const_binop_1 and fold_convert_1 into | |
| 254 | their callers. | |
| 255 | * real.h: Define REAL_VALUE_ABS here... | |
| 256 | * simplify-rtx.c: ... not here. Fold check_fold_consts, | |
| 257 | simplify_unary_real, simplify_binary_real, and | |
| 258 | simplify_binary_is2orm1 into their callers. | |
| 259 | * tree.c: Fold build_real_from_int_cst_1 into caller. | |
| 260 | ||
| 261 | * doc/tm.texi: Document REAL_VALUE_ABS and REAL_VALUE_NEGATIVE. | |
| 262 | ||
| 263 | * tsystem.h: Include float.h here... | |
| 264 | * libgcc2.c: ... not here. | |
| 265 | ||
| 56ae9405 NC |
266 | 2002-03-25 Nick Clifton <nickc@cambridge.redhat.com> |
| 267 | ||
| 268 | Fixes for: PR bootstrap/3591, target/5676 | |
| 269 | * config/mcore/mcore.h (CC1_SPEC): Define only if not already | |
| 270 | defined. Do not disable exceptions or rtti. | |
| 271 | * config/mcore/mcore-pe.h (CC1_SPEC): Define before including | |
| 272 | mcore.h. Disable exceptions and rtti, since they are not | |
| 273 | supported by EPOC. | |
| 274 | ||
| c88770e9 NB |
275 | 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk> |
| 276 | ||
| 277 | * c-decl.c (maybe_build_cleanup): Remove. | |
| 278 | * expr.c (expand_expr): Use langhook. | |
| 279 | * langhooks-def.h (lhd_return_null_tree, | |
| 280 | LANG_HOOKS_MAYBE_BUILD_CLEANUP): New. | |
| 281 | (LANGHOOKS_INITIALIZER): Update. | |
| 282 | * langhooks.c (lhd_return_null_tree): New. | |
| 283 | * langhooks.h (struct lang_hooks): New hook. | |
| 284 | * tree-inline.c (initialize_inlined_parameters): Use langhook. | |
| 285 | * tree.h (maybe_build_cleanup): Remove. | |
| 286 | ||
| 2ed1f154 JJ |
287 | 2002-03-25 Jakub Jelinek <jakub@redhat.com> |
| 288 | ||
| 289 | * regrename.c (build_def_use): Move recog_memoized | |
| 290 | before extract_insn. | |
| 291 | ||
| 6ddae612 JJ |
292 | 2002-03-25 Jakub Jelinek <jakub@redhat.com> |
| 293 | ||
| 294 | PR target/6043 | |
| 295 | * expr.c (emit_group_store): Handle storing into CONCAT. | |
| 296 | ||
| ea475b23 JJ |
297 | 2002-03-25 Jakub Jelinek <jakub@redhat.com> |
| 298 | ||
| 299 | * regrename.c (build_def_use): Share RTL between MATCH_OPERATOR and | |
| 300 | corresponding MATCH_DUP. | |
| 301 | ||
| e7d482b9 RH |
302 | 2002-03-24 Richard Henderson <rth@redhat.com> |
| 303 | ||
| cd39fc13 RH |
304 | * unroll.c (unroll_loop): Zero label_map. |
| 305 | ||
| e7d482b9 RH |
306 | * gcse.c: Include except.h. |
| 307 | * Makefile.in (gcse.o): Update. | |
| 308 | ||
| 1bd6476f RH |
309 | 2002-03-24 Richard Henderson <rth@redhat.com> |
| 310 | ||
| 311 | * varasm.c (asm_emit_uninitialised): Revert 2002-03-14 change. | |
| 312 | Do resolve_unique_section before shared data clause. | |
| 313 | ||
| 2e6c150a RH |
314 | 2002-03-24 Richard Henderson <rth@redhat.com> |
| 315 | ||
| 316 | * config/alpha/elf.h (STARTFILE_SPEC): Use crtbeginT with -static. | |
| 317 | ||
| b29afcf8 RH |
318 | 2002-03-24 Richard Henderson <rth@redhat.com> |
| 319 | ||
| 15e5ad76 | 320 | * recog.c (peephole2_optimize): Split blocks when EH insns are |
| b29afcf8 RH |
321 | generated in the middle of a block. Do global life update if |
| 322 | zapped EH edges. | |
| 323 | ||
| 05ed1296 RH |
324 | 2002-03-24 Richard Henderson <rth@redhat.com> |
| 325 | ||
| 326 | * mips.c (mips_function_value): Only promote_mode for non-libcalls. | |
| 327 | ||
| 3ddbb8a9 NB |
328 | 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk> |
| 329 | ||
| 330 | preprocessor/3951 | |
| 15e5ad76 | 331 | * gcc.c (cpp_options): Pass -MD through as -MD not -M -MF. |
| 3ddbb8a9 NB |
332 | * cppinit.c (cpp_handle_option): Set no_ouput if -MD or -MMD. |
| 333 | (init_dependency_output): Don't make no_output decision here. | |
| 334 | ||
| 740b77b6 AC |
335 | 2002-03-24 Andrew Cagney <ac131313@redhat.com> |
| 336 | ||
| 337 | * stmt.c (check_for_full_enumeration_handling): Remove tests of | |
| 338 | warn_switch. Update description. | |
| 339 | (expand_end_case_type): Call check_for_full_enumeration_handling | |
| 340 | when warn_switch. | |
| 341 | ||
| 7590cfd0 SC |
342 | 2002-03-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| 343 | ||
| 344 | * config/m68hc11/m68hc11.c (m68hc11_autoinc_compatible_p): New function. | |
| 345 | (m68hc11_split_move): Call it to see if the source and destination | |
| 346 | operands use the same direction auto inc/dec mode, otherwise make the | |
| c61f581f | 347 | source an offsetable memory operand and generate an add. |
| 7590cfd0 | 348 | |
| 2e3d3481 SC |
349 | 2002-03-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| 350 | ||
| 351 | * config/m68hc11/m68hc11.md ("*subsi3_zero_extendhi"): Allow address | |
| 352 | register for operand 2. | |
| 353 | ("*subsi3_zero_extendqi"): Likewise. | |
| 354 | ("*iorhi3_gen"): Do the operation on the upper bits and then lower | |
| 355 | bits so that it is compatible with a pop. | |
| 356 | ("*andhi3_gen"): Likewise. | |
| 357 | ("xorhi3"): Likewise. | |
| 358 | ||
| 2784528c NB |
359 | 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk> |
| 360 | ||
| 361 | * cppinit.c (cpp_handle_option): Set warn_endif_labels if | |
| 362 | -pedantic here... | |
| 363 | (cpp_post_options): ... not here. | |
| 364 | ||
| aaf93206 NB |
365 | 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk> |
| 366 | Aldy Hernandez <aldyh@redhat.com> | |
| 367 | ||
| 368 | Removal of separate preprocessor cpp0. | |
| 369 | ||
| 370 | * Makefile.in (GCC_PASSES, STAGESTUFF, LIBCPP_OBJS, | |
| 371 | cpp0, install-common): Update. | |
| 372 | * c-common.c (flag_preprocess_only): New. | |
| 373 | (c_common_init): Preprocess for -E. | |
| 374 | * c-common.h (flag_preprocess_only): New. | |
| 375 | * c-decl.c (c_decode_option): Handle -E and -std=c++98. | |
| 376 | * c-objc-common.c (c_init_decl_processing): Exit quickly | |
| 377 | for NULL return from c_common_init. | |
| 378 | * cpplib.h (cpp_preprocess_file): New. | |
| 379 | * cppmain.c (main, general_init, pfile, progname): Remove. | |
| 380 | (do_preprocessing): Rename cpp_preprocess_file, don't call | |
| 381 | cpp_finish. Don't close stdout here. | |
| 382 | (setup_callbacks): Update prototype. | |
| 383 | * gcc.c (trad_capable_cpp, cpp_unique_options, default_compilers): | |
| 384 | Update. | |
| 385 | * tradcpp.c (main): Ignore -quiet. | |
| 386 | objc: | |
| 387 | * lang-specs.h (default_compilers): Preprocess with cc1obj. | |
| 388 | ||
| c6e6f5c1 RH |
389 | 2002-03-24 Richard Henderson <rth@redhat.com> |
| 390 | ||
| 391 | PR optimization/5742 | |
| 392 | * machmode.def: Add inner mode field to complex modes. | |
| 393 | * config/mips/mips.c (mips_function_value): Always define. Add | |
| 394 | new argument to handle libcalls. | |
| 395 | * config/mips/mips.h (LIBCALL_VALUE): Use mips_function_value. | |
| 396 | (FUNCTION_VALUE): Likewise. | |
| 397 | * config/mips/abi64.h (FUNCTION_VALUE): Remove. | |
| 398 | * config/mips/mips-protos.h: Update. | |
| 399 | ||
| d88e57d1 RH |
400 | 2002-03-23 Richard Henderson <rth@redhat.com> |
| 401 | ||
| 402 | * config/sparc/sparc.c (sparc_emit_floatunsdi): New. | |
| 403 | * config/sparc/sparc-protos.h: Update. | |
| 404 | * config/sparc/sparc.md (floatunsdisf2, floatunsdidf2): New. | |
| 405 | ||
| 6dfaf9ba RH |
406 | 2002-03-23 Richard Henderson <rth@redhat.com> |
| 407 | ||
| 408 | * config/sparc/gmon-sol2.c (internal_mcount): Assume either | |
| 409 | _start or _init begins the text segment. | |
| 410 | ||
| 0c769cf8 DE |
411 | 2002-03-23 David Edelsohn <edelsohn@gnu.org> |
| 412 | ||
| 413 | * config/rs6000/rs6000.h (RETURN_IN_MEMORY): Cast to HOST_WIDE_INT | |
| 414 | not HOST_WIDEST_INT. | |
| 415 | (RS6000_ARG_SIZE): Remove unsigned cast of int_size_in_bytes. | |
| 416 | ||
| 64e92a26 RE |
417 | 2002-03-23 Richard Earnshaw <rearnsha@arm.com> |
| 418 | ||
| 419 | PR java/5489 | |
| 420 | * arm.md (return, sibcall_epilogue): Pass const_true_rtx as the | |
| 421 | operand argument to output_return_instruction. | |
| 15e5ad76 | 422 | * arm.c (arm_print_operand, case 'd'): If the operand is |
| 64e92a26 RE |
423 | const_true_rtx then just return. |
| 424 | (arm_print_operand, case 'D'): If the operand is const_true_rtx | |
| 425 | then abort. | |
| 426 | ||
| d6961341 AC |
427 | 2002-03-23 Andrew Cagney <ac131313@redhat.com> |
| 428 | ||
| 429 | * doc/invoke.texi (Option Summary): Mention -Wswitch-default. | |
| 430 | (Warning Options): Document -Wswitch-default. | |
| 431 | * toplev.c (W_options): Add -Wswitch-default. Update comment on | |
| 432 | -Wswitch. | |
| 433 | (warn_switch_default): Define variable. | |
| 434 | (warn_switch): Update comment. | |
| 435 | * flags.h (warn_switch_default): Declare variable. | |
| 436 | (warn_switch): Update comment. | |
| 437 | * stmt.c (expand_end_case): Check for and, when | |
| 438 | warn_switch_no_default, warn of a missing default case. | |
| 15e5ad76 | 439 | |
| d4c5ac1f AM |
440 | 2002-03-23 Alan Modra <amodra@bigpond.net.au> |
| 441 | ||
| bbaa9790 AM |
442 | * real.h (N): Special case 128 bit doubles. |
| 443 | ||
| d4c5ac1f AM |
444 | * combine.c (simplify_comparison): When widening modes, ignore |
| 445 | sign extension on CONST_INTs. | |
| 446 | ||
| 84bf8c2c BW |
447 | 2002-03-22 Bob Wilson <bob.wilson@acm.org> |
| 448 | ||
| 449 | * config/xtensa/xtensa.c (print_operand): Fix incorrect mode | |
| 450 | passed to adjust_address. Fix comment formatting. | |
| 451 | ||
| 452 | ||
| b216cd4a ZW |
453 | 2002-03-22 Zack Weinberg <zack@codesourcery.com> |
| 454 | ||
| 455 | * real.h: Don't define REAL_INFINITY or REAL_IS_NOT_DOUBLE. | |
| 456 | Always make REAL_VALUE_TYPE a struct containing an array of | |
| 457 | HOST_WIDE_INT, not a double. Tidy up the code deciding how | |
| 458 | big it is. Don't declare or use union real_extract. | |
| 459 | ||
| 460 | * emit-rtl.c (init_emit_once), varasm.c (immed_real_const_1, | |
| 461 | decode_rtx_const, output_constant_pool), config/a29k/a29k.c | |
| 462 | (print_operand), config/arm/arm.c (output_move_double), | |
| 463 | config/arm/arm.md (consttable_4, consttable_8), | |
| 464 | config/romp/romp.c (output_fpops), config/s390/s390.h | |
| 465 | (ASM_OUTPUT_SPECIAL_POOL_ENTRY), config/xtensa/xtensa.c | |
| 466 | (xtensa_output_literal): Don't use union real_extract. | |
| 467 | ||
| 468 | * config/dsp16xx/dsp16xx.c (print_operand), config/i860/i860.c | |
| 469 | (sfmode_constant_to_ulong), config/ns32k/merlin.h | |
| 470 | (PRINT_OPERAND), config/ns32k/ns32k.c (print_operand), | |
| 471 | config/pdp11/pdp11.h (PRINT_OPERAND), config/we32k/we32k.h | |
| 472 | (PRINT_OPERAND): Don't use local version of union | |
| 473 | real_extract. | |
| 474 | ||
| 475 | * config/convex/convex.c (check_float_value), config/vax/vax.c | |
| 476 | (vax_float_literal), config/m88k/m88k.md (divdf3), | |
| 477 | config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2), | |
| 478 | config/pdp11/pdp11.c (output_move_quad): Don't do host | |
| 479 | arithmetic on target floating point quantities. | |
| 480 | ||
| 481 | * config/a29k/a29k.md, config/dsp16xx/dsp16xx.c | |
| 482 | (output_dsp16xx_float_const): Don't test HOST_FLOAT_FORMAT. | |
| 483 | ||
| 484 | * fold-const.c (fold), simplify-rtx.c (simplify_binary_real): | |
| 485 | Use MODE_HAS_INFINITIES rather than #ifdef REAL_INFINITY. | |
| 486 | ||
| 487 | * real.c (earith): Test INFINITY rather than REAL_INFINITY; | |
| 488 | NANS implies INFINITY, so can drop #ifdef NANS inside #ifndef | |
| 489 | INFINITY. | |
| 490 | * print-rtl.c (print_rtx): Disable code which needs | |
| 491 | floating-point emulator. | |
| 492 | * libgcc2.c: Include float.h and use DBL_MANT_DIG, | |
| 493 | FLT_MANT_DIG, to define DF_SIZE and SF_SIZE, rather than | |
| 494 | depending on HOST_FLOAT_FORMAT to be defined properly. | |
| 495 | ||
| 496 | * config/1750a/1750a.c (get_double, float_label): Delete. | |
| 497 | (print_operand): Delete huge commented-out chunk. Use | |
| 498 | REAL_VALUE_TO_DECIMAL. | |
| 499 | * config/1750a/1750a-protos.h: Delete prototypes of deleted | |
| 500 | functions. | |
| 501 | * config/convex/convex.h: Always set TARGET_FLOAT_FORMAT to | |
| 502 | IEEE_FLOAT_FORMAT. | |
| 503 | * config/i370/i370.h (PRINT_OPERAND [TARGET_HLASM version]): | |
| 504 | Use REAL_VALUE_TO_DECIMAL as ELF version does. | |
| 505 | * config/m88k/m88k.c (real_power_of_2_operand, | |
| 506 | legitimize_operand): Take the REAL_VALUE_TYPE and/or union | |
| 507 | real_extract out of the union; run the input through | |
| 508 | REAL_VALUE_TO_TARGET_DOUBLE, then plug the pair of longwords | |
| 509 | from that into the union. | |
| 510 | * config/pdp11/pdp11.c (output_move_double): Rearrange | |
| 511 | parentheses to make automatic indenter happy. | |
| 512 | ||
| 513 | * doc/tm.texi (Cross-compilation): Rename node to "Floating | |
| 514 | Point" and rewrite to describe current situation. Also adjust | |
| 515 | documentation of REAL_VALUE_TO_TARGET_SINGLE and friends to | |
| 516 | match code. | |
| 517 | * doc/rtl.texi: Adjust cross reference. | |
| 518 | ||
| a8cacfd2 BW |
519 | 2002-03-22 Bob Wilson <bob.wilson@acm.org> |
| 520 | ||
| 521 | * config/xtensa/xtensa-protos.h (non_acc_reg_operand): Remove. | |
| 522 | (xtensa_valid_move, xtensa_preferred_reload_class): Define. | |
| 523 | * config/xtensa/xtensa.c (non_acc_reg_operand): Remove. | |
| 524 | (xtensa_valid_move, xtensa_preferred_reload_class): Define to | |
| 525 | prevent use of sp as a reload register. | |
| 526 | (xtensa_emit_move_sequence): Use xtensa_valid_move instead of | |
| 527 | non_acc_reg_operand. | |
| 528 | * config/xtensa/xtensa.h (PREDICATE_CODES): Remove non_acc_reg_operand. | |
| 529 | (PREFERRED_RELOAD_CLASS): Move code to xtensa_preferred_reload_class. | |
| 530 | * config/xtensa/xtensa.md (movsi_internal, movhi_internal, | |
| 531 | movqi_internal): Use xtensa_valid_move instead of non_acc_reg_operand. | |
| 532 | ||
| d4e6133f NB |
533 | 2002-03-22 Neil Booth <neil@daikokuya.demon.co.uk> |
| 534 | ||
| b216cd4a ZW |
535 | * cpphash.h (struct cpp_reader): Remove mls_line and mls_col. |
| 536 | * cpplex.c (unterminated): Delete. | |
| 537 | (parse_string): No string literal may extend over multiple | |
| 538 | lines. Suppress the error when preprocessing assembly. | |
| d4e6133f NB |
539 | * cppmain.c (scan_translation_unit): Strings are single-line. |
| 540 | ||
| b216cd4a | 541 | * doc/cpp.texi: Update to match. |
| d4e6133f | 542 | |
| 65e6c005 JJ |
543 | 2002-03-22 Jakub Jelinek <jakub@redhat.com> |
| 544 | ||
| 545 | PR optimization/5854 | |
| 546 | * config/m68hc11/m68hc11.h (CONST_OK_FOR_LETTER_VALUE_P): Use K for 0. | |
| 547 | Shut up warnings. | |
| 548 | (CONST_DOUBLE_OK_FOR_LETTER_P): Use G for 0.0. | |
| 549 | (EXTRA_CONSTRAINT): Use S for non-push memory operand. | |
| 550 | * config/m68hc11/m68hc11.c (m68hc11_split_move): Handle setting from | |
| 551 | const0 if scratch register was not allocated. | |
| 552 | (m68hc11_reload_operands, m68hc11_gen_lowpart, m68hc11_gen_highpart, | |
| 553 | m68hc11_z_replacement): Replace gen_rtx (CONST_INT, VOIDmode, ...) | |
| 554 | with GEN_INT (...). | |
| 555 | (m68hc11_reorg): Compute BLOCK_FOR_INSN before reload_cse_regs. | |
| 556 | * config/m68hc11/m68hc11.md: Replace gen_rtx (CONST_INT, VOIDmode, ...) | |
| 557 | with GEN_INT (...) everywhere. Remove constraints in define_split | |
| 558 | patterns. | |
| 559 | (movdi_internal, movdf_internal, movsi_internal, movsf_internal): Don't | |
| 560 | require scratch register for setting 0 into regs/non-pushable memory. | |
| 561 | ||
| 7f48c9e1 AO |
562 | 2002-03-22 Alexandre Oliva <aoliva@redhat.com> |
| 563 | ||
| 564 | * config/mips/mips.h (MASK_RETURN_ADDR): Define. | |
| 565 | (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define. | |
| 566 | ||
| 909de5da PE |
567 | 2002-03-22 Phil Edwards <pme@gcc.gnu.org> |
| 568 | ||
| 569 | * cpplib.h (struct cpp_options): New member, warn_endif_labels. | |
| 570 | * cppinit.c (cpp_create_reader): On by default. | |
| 571 | (cpp_handle_option): Handle -W[no-]endif-labels. | |
| 572 | (cpp_post_options): Also enable if -pedantic. | |
| 573 | * cpplib.c (do_else): Use it. | |
| 574 | (do_endif): Likewise. | |
| 575 | * doc/cppopts.texi: Document new option. | |
| 576 | * doc/invoke.texi: Document new option. | |
| 577 | ||
| d8bf17f9 LB |
578 | 2002-03-22 Lars Brinkhoff <lars@nocrew.org> |
| 579 | ||
| 580 | * config/i386/i386.c, config/i386/i386.md: Change all occurences | |
| 581 | of GEN_INT (trunc_int_for_mode (...)) to gen_int_mode (...). | |
| 582 | ||
| 70e0ccd0 AO |
583 | 2002-03-22 Alexandre Oliva <aoliva@redhat.com> |
| 584 | ||
| 585 | * flow.c (calculate_global_regs_live): Clear aux fields of | |
| 586 | ENTRY and EXIT. | |
| 587 | ||
| 68882f0f JJ |
588 | 2002-03-22 Jakub Jelinek <jakub@redhat.com> |
| 589 | ||
| 590 | * config/v850/v850.c (v850_reorg): Only call alter_subreg on | |
| 591 | REG or MEM subregs, pass rtx * instead of rtx to it. | |
| 592 | * config/i860/i860.c (output_delayed_branch, output_delay_insn): Pass | |
| 593 | rtx * instead of rtx to alter_subreg. | |
| 594 | * config/m32r/m32r.c (gen_split_move_double): Likewise. | |
| 595 | * config/pj/pj.c (pj_output_rval): Likewise. | |
| 596 | ||
| 648fe28b RH |
597 | 2002-03-22 Richard Henderson <rth@redhat.com> |
| 598 | ||
| 599 | PR target/3177 | |
| 600 | * config/ia64/ia64.h (CUMULATIVE_ARGS): Add int_regs. | |
| 601 | (INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Update. | |
| 602 | * config/ia64/ia64.c (ia64_function_arg_advance): Set int_regs. | |
| 603 | (ia64_expand_prologue): Look at int_regs, not words, for number | |
| 604 | of incomming int regs. | |
| 605 | ||
| e8dcd824 AM |
606 | 2002-03-22 Andrew MacLeod <amacleod@redhat.com> |
| 607 | ||
| 608 | * expr.c (expand_expr): A RESULT_DECL is part of a call. | |
| 609 | ||
| 96327cdc JH |
610 | Fri Mar 22 16:30:42 CET 2002 Jan Hubicka <jh@suse.cz> |
| 611 | ||
| 612 | * toplev.c (flag_loop_optimize, flag_crossjumping): | |
| 613 | New static variables. | |
| 614 | (rest_of_compilation): Conditionalize crossjumping and | |
| 615 | loop optimizer. | |
| 616 | (parse_options_and_default_flags): Default loop_optimize and | |
| 617 | crossjumping. | |
| 618 | (lang_independent_options): Add -fcrossjumping and -floop-optimize | |
| 619 | * invoke.texi (crossjumping, loop-optimize): Document. | |
| 620 | ||
| bc185257 RS |
621 | 2002-03-22 Richard Sandiford <rsandifo@redhat.com> |
| 622 | ||
| 623 | * real.c (eiisneg): Move outside #ifdef NANS. | |
| 624 | ||
| 0a2ed1f1 JH |
625 | Fri Mar 22 12:08:36 CET 2002 Jan Hubicka <jh@suse.cz> |
| 626 | ||
| 627 | * cfgcleanup.c (outgoing_edges_math): Fix condition; relax | |
| 628 | frequencies match; avoid match on different loop depths. | |
| 629 | (try_crossjump_to_bb): Kill tests that no longer brings time | |
| 630 | savings. | |
| 631 | * cfgrtl.c (force_nonfallthru_and_redirect): Fix loop_depth | |
| 632 | updating code. | |
| 633 | (split_edge): Likewise. | |
| 634 | ||
| 635 | * flow.c (update_life_info_in_dirty_blocks): Fix uninitialized | |
| 636 | variable. | |
| 637 | ||
| 638 | * Makefile.in (cfgrtl): Add insn-config.h depenendency. | |
| 639 | * cfgrtl.c: Include insn-config.h | |
| 640 | (split_block) Dirtify block in presence of conditional execution | |
| 641 | ||
| 4d72536e RS |
642 | 2002-03-22 Richard Sandiford <rsandifo@redhat.com> |
| 643 | ||
| 644 | * config/mips/abi64.h (SETUP_INCOMING_VARARGS): Undefine. | |
| 645 | * config/mips/mips-protos.h (mips_setup_incoming_varargs): Declare. | |
| 646 | (function_arg): Constify CUMULATIVE_ARGS. | |
| 647 | (function_arg_partial_nregs, function_arg_pass_by_reference): Likewise. | |
| 648 | * config/mips/mips.h (UNITS_PER_FPVALUE): Zero when TARGET_SOFT_FLOAT. | |
| 649 | (UNITS_PER_DOUBLE): New macro. | |
| 650 | (SETUP_INCOMING_VARARGS): Define. Use mips_setup_incoming_varargs. | |
| 651 | (CUMULATIVE_ARGS): Reformat. Remove num_adjusts workaround and | |
| 652 | last_arg_fp field. Replace arg_words and fp_arg_words with gp_regs, | |
| 653 | fp_regs and stack_words. | |
| 654 | (EABI_FLOAT_VARARGS_P): New macro. | |
| 655 | * config/mips/mips.c (struct mips_arg_info): New. | |
| 656 | (mips_arg_info): New function. | |
| 657 | (function_arg_advance): Use it. Add adjustment instructions here | |
| 658 | rather than in function_arg. | |
| 659 | (function_arg): Constify CUMULATIVE_ARGS. Use mips_arg_info. Check | |
| 660 | for VOIDmode at the beginning of the function. | |
| 661 | (function_partial_nregs): Constify CUMULATIVE_ARGS. Use mips_arg_info. | |
| 662 | (function_arg_pass_by_reference): Likewise. | |
| 663 | (mips_setup_incoming_varags): New, largely based on old abi64.h code. | |
| 664 | (mips_build_va_list): Test EABI_FLOAT_VARARGS_P. | |
| 665 | (mips_va_start): Likewise. Use the new stack_words field of | |
| 666 | CUMULATIVE_ARGS to set up overflow area. Reformat. | |
| 667 | (mips_va_arg): Test EABI_FLOAT_VARARGS_P. Unify EABI handling of | |
| 668 | doubles and other types, aligning the overflow pointer for non-doubles | |
| 669 | too. Remove some code duplication. Replace hard-coded constants. | |
| 670 | ||
| e6f884cd RS |
671 | 2002-03-22 Richard Sandiford <rsandifo@redhat.com> |
| 672 | ||
| 673 | * config/mips/mips.h (FUNCTION_ARG_REGNO_P): Simplify. | |
| 674 | (CLASS_UNITS): Undefine. | |
| 675 | (CLASS_MAX_NREGS): Use FP_INC. | |
| 676 | * config/mips/mips.c (compute_frame_size): Likewise. | |
| 677 | (override_options): Use FP_INC and UNITS_PER_FPVALUE. | |
| 678 | ||
| 10cf9bde NB |
679 | 2002-03-22 Neil Booth <neil@daikokuya.demon.co.uk> |
| 680 | ||
| 681 | * cpplex.c (parse_identifier_slow): Rename parse_slow, adjust | |
| 682 | prototype, and handle lexing numbers and identifiers. | |
| 683 | (parse_identifier): Update to new form of parse_slow. | |
| 684 | (parse_number): Fast path only, use parse_slow otherwise. | |
| 685 | (_cpp_lex_direct): Update calls to parse_number. | |
| 686 | ||
| fbc2782e DD |
687 | 2002-03-21 DJ Delorie <dj@redhat.com> |
| 688 | ||
| 689 | * bb-reorder.c (make_reorder_chain_1): Protect against | |
| 690 | when redundant edges are omitted. | |
| 691 | * predict.c (dump_prediction): Likewise. | |
| 692 | ||
| fba39eaf RH |
693 | 2002-03-21 Richard Henderson <rth@redhat.com> |
| 694 | ||
| 695 | PR target/5996 | |
| 696 | * fixinc/inclhack.def (solaris_stdio_tag): New. | |
| 697 | * fixinc/fixincl.x: Regenerate. | |
| 698 | ||
| eba80994 EB |
699 | 2002-03-21 Eric Botcazou <ebotcazou@multimania.com> |
| 700 | ||
| 701 | PR c/5597 | |
| 702 | * c-typeck.c (process_init_element): Flag non-static | |
| 703 | initialization of a flexible array member as illegal. | |
| 704 | ||
| 2a78758b AM |
705 | 2002-03-22 Alan Modra <amodra@bigpond.net.au> |
| 706 | ||
| 707 | * config/rs6000/t-linux64: New. | |
| 708 | * config.gcc (powerpc64-*-linux* <tmake_file>): Drop t-ppcos and | |
| 709 | t-ppccomm. Use t-rs6000 and t-linux64. | |
| 710 | (powerpc64-*-gnu* <tmake_file>): Likewise. | |
| bac015e7 AM |
711 | * mklibgcc.in (SHLIB_MKMAP_OPTS): New variable. |
| 712 | * mkmap-symver.awk (dotsyms): If set, output .foo as well as foo. | |
| 713 | * Makefile.in (SHLIB_MKMAP_OPTS): Pass to mklibgcc. | |
| 2a78758b | 714 | |
| 2cb921f4 AH |
715 | 2002-03-21 Aldy Hernandez <aldyh@redhat.com> |
| 716 | ||
| eba80994 EB |
717 | * langhooks.c (lhd_tree_inlining_cannot_inline_tree_fn): Check |
| 718 | flag_really_no_inline instead of optimize == 0. | |
| 2cb921f4 | 719 | |
| eba80994 | 720 | * c-objc-common.c (c_cannot_inline_tree_fn): Same. |
| 2cb921f4 | 721 | |
| eba80994 | 722 | * cp/tree.c (cp_cannot_inline_tree_fn): Same. |
| 2cb921f4 | 723 | |
| eba80994 | 724 | * flags.h (flag_really_no_inline): New. |
| 2cb921f4 | 725 | |
| eba80994 EB |
726 | * c-common.c (c_common_post_options): Initialzie |
| 727 | flag_really_no_inline. | |
| 2cb921f4 | 728 | |
| eba80994 | 729 | * toplev.c (flag_really_no_inline): New. |
| 2cb921f4 | 730 | |
| 239b8b9d JJ |
731 | 2002-03-21 Jakub Jelinek <jakub@redhat.com> |
| 732 | ||
| 733 | * config/avr/avr.md (length): Fix length computation for | |
| 734 | conditional branches. | |
| 735 | ||
| 43577e6b NB |
736 | 2002-03-21 Neil Booth <neil@daikokuya.demon.co.uk> |
| 737 | ||
| 738 | * Makefile.in (fold-const.o, stor-layout.o, stmt.o, | |
| 739 | sdbout.o, profile.o): Update. | |
| 740 | * c-common.c (c_common_nodes_and_builtins): Use pushdecl | |
| 741 | langhook. | |
| 742 | * c-common.h (gettags): Move here from tree.h. | |
| 743 | * c-tree.h (pushdecl, pushlevel, poplevel, set_block, | |
| 744 | insert_block, getdecls, kept_level_p, global_bindings_p): New. | |
| 745 | * dbxout.c (dbxout_init): Use getdecls langhook. | |
| 746 | * expr.c (expand_expr): Use insert_block langhook. | |
| 747 | * fold-const.c: Include langhooks.h. | |
| 748 | (fold_range_test, fold_binary_op_with_conditional_arg, | |
| 749 | fold): Use global_bindings_p langhook. | |
| 750 | * integrate.c (expand_inline_function): Use insert_block langhook. | |
| 751 | * langhooks-def.h (LANG_HOOKS_DECLS, LANG_HOOKS_PUSHLEVEL, | |
| 752 | LANG_HOOKS_POPLEVEL, LANG_HOOKS_GLOBAL_BINDINGS_P, | |
| 753 | LANG_HOOKS_INSERT_BLOCK, LANG_HOOKS_SET_BLOCK, LANG_HOOKS_PUSHDECL, | |
| 754 | LANG_HOOKS_GETDECLS): New. | |
| 755 | (LANG_HOOKS_INITIALIZER): Update. | |
| 756 | * langhooks.c (lhd_clear_binding_stack): Use global_bindings_p | |
| 757 | langhook. | |
| 758 | * langhooks.h (struct lang_hooks_for_decls): New. | |
| 759 | (struct lang_hooks): Update. | |
| 760 | * profile.c: Include langhooks.h. | |
| 761 | (output_func_start_profiler): Use new langhooks. | |
| 762 | * sdbout.c: Include langhooks.h. | |
| 763 | (sdbout_init, sdbout_finish): Use getdecls langhook. | |
| 764 | * stmt.c: Include langhooks.h. | |
| 765 | (expand_fixup, fixup_gotos): Use new langhooks. | |
| 766 | * stor-layout.c: Include langhooks.h. | |
| 767 | (variable_size): Use global_bindings_p langhook. | |
| 768 | * toplev.c (compile_file): Use getdecls langhook. | |
| 769 | * tree-inline.c (remap_block): Use insert_block langhook. | |
| 770 | * tree.h (pushdecl, pushlevel, poplevel, set_block, gettags, | |
| 771 | insert_block, getdecls, kept_level_p, global_bindings_p): Remove. | |
| 772 | ||
| 5b19b10c RH |
773 | 2002-03-21 Richard Henderson <rth@redhat.com> |
| 774 | ||
| 775 | * config/rs6000/rs6000.c (rs6000_select_rtx_section): Put symbolic | |
| 776 | constants in .data when -fpic. | |
| 777 | ||
| e05af335 GP |
778 | 2002-03-21 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| 779 | ||
| 780 | * doc/contrib.texi (Contributors): Use GNU/Linux instead of Linux | |
| 781 | where appropriate. | |
| 782 | ||
| 60ffc997 TT |
783 | 2002-03-21 Tom Tromey <tromey@redhat.com> |
| 784 | ||
| 785 | * config/i386/sol2.h (ASM_QUAD): Undef. Fixes PR bootstrap/5948. | |
| 786 | ||
| 75897075 RK |
787 | Thu Mar 21 09:50:48 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 788 | ||
| a73afd69 | 789 | * config/ia64/ia64.c (hfa_element_mode, case ARRAY_TYPE): Recurse. |
| 46399021 | 790 | |
| 75897075 RK |
791 | * expr.c (emit_group_store): Don't copy const0_rtx to a CONCAT. |
| 792 | ||
| 312687cf EB |
793 | 2002-03-21 Eric Botcazou <ebotcazou@multimania.com> |
| 794 | Richard Henderson <rth@redhat.com> | |
| 795 | ||
| 796 | PR c/5354 | |
| 797 | * c-common.c (c_expand_expr): Preserve result of a statement | |
| 798 | expression if needed. | |
| 799 | ||
| f0e1f482 JJ |
800 | 2002-03-21 Jakub Jelinek <jakub@redhat.com> |
| 801 | ||
| 802 | PR bootstrap/4195 | |
| 803 | * genrecog.c (maybe_both_true_mode): Remove. | |
| 804 | (maybe_both_true_2, write_switch): Revert 2001-07-17 changes. | |
| 805 | * machmode.def (Pmode): Likewise. | |
| 806 | ||
| c14b9960 JW |
807 | Thu Mar 21 01:55:06 EST 2002 John Wehle (john@feith.com) |
| 808 | ||
| 809 | * alias.c: (nonlocal_mentioned_p): Use for_each_rtx. | |
| 810 | (nonlocal_mentioned_p_1): New function. | |
| 811 | (nonlocal_referenced_p, nonlocal_referenced_p_1): Likewise. | |
| 812 | (nonlocal_set_p, nonlocal_set_p_1): Likewise. | |
| 813 | (mark_constant_function): Recognize pure functions. | |
| 814 | * rtl.h (global_reg_mentioned_p): New prototype. | |
| 815 | * rtlanal.c (global_reg_mentioned_p, | |
| 816 | global_reg_mentioned_p_1): New function. | |
| 817 | ||
| aaa4d130 RO |
818 | 2002-03-21 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| 819 | ||
| 820 | * fixinc/inclhack.def (alpha_assert): Fix assert macro in Tru64 | |
| 821 | UNIX assert.h. | |
| 822 | * fixinc/fixincl.x: Regenerate. | |
| 823 | ||
| e5c4bd1b JM |
824 | 2002-03-20 Jason Merrill <jason@redhat.com> |
| 825 | ||
| 826 | * config/i386/cygwin.h (DWARF2_UNWIND_INFO): Define to 0. | |
| 827 | ||
| 852b81bb MM |
828 | 2002-03-20 Michael Meissner <meissner@redhat.com> |
| 829 | ||
| 830 | * doc/invoke.texi (Optimize Options): Document that -O2 sets | |
| 831 | -fstrict-aliasing. | |
| 832 | ||
| 86d8c251 BW |
833 | 2002-03-20 Bob Wilson <bob.wilson@acm.org> |
| 834 | ||
| 835 | * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Emit a | |
| 836 | ".literal_position" directive before the constant pool. | |
| 837 | ||
| 0a39c350 GP |
838 | 2002-03-20 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| 839 | ||
| 840 | * doc/contrib.texi (Contributors): Update Geoffrey Keating. | |
| 841 | Add Craig Rodrigues. | |
| 842 | Add Brad Lucier to testers. | |
| 843 | ||
| 71a83373 JJ |
844 | 2002-03-20 Jakub Jelinek <jakub@redhat.com> |
| 845 | ||
| 846 | PR target/4792 | |
| 847 | * config/arc/arc.md (movsicc, movdicc, movsfcc, movdfcc): Add mode | |
| 848 | to if_then_else. | |
| 849 | (movsicc_insn, movdicc_insn, movsfcc_insn, movdfcc_insn): Likewise. | |
| 850 | * config/arc/arc.c (arc_final_prescan_insn): Use extract_insn_cached | |
| 851 | instead of insn_extract. | |
| 852 | ||
| a29b099d JJ |
853 | 2002-03-20 Jakub Jelinek <jakub@redhat.com> |
| 854 | ||
| 855 | PR bootstrap/4192 | |
| 71a83373 | 856 | * config/fr30/fr30.md (jump): Remove clobber of fixed register. |
| a29b099d JJ |
857 | |
| 858 | * genemit.c (output_added_clobbers_hard_reg_p): Only output return | |
| 859 | stmt if some case has been output. | |
| 860 | ||
| 048b1c95 JJ |
861 | 2002-03-20 Jakub Jelinek <jakub@redhat.com> |
| 862 | ||
| 863 | PR c/5972 | |
| 864 | * config/i386/i386.md (movdicc_c_rex64, movsicc_noc, movhicc_noc, | |
| 865 | movsfcc_1, movdfcc_1): Add %O2. | |
| 866 | * config/i386/i386.c (print_operand): Handle %ON. | |
| 867 | Print . before float condition codes in Sun as cmov syntax. | |
| 868 | * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Define for Sun as. | |
| 869 | * config.gcc (i[34567]86-*-solaris2*): Remove comment which is | |
| 870 | no longer true. | |
| 871 | ||
| f4864588 PB |
872 | 2002-03-20 Philip Blundell <pb@nexus.co.uk> |
| 873 | ||
| 874 | * config/arm/arm.c (arm_output_epilogue): Don't generate separate | |
| 875 | return instruction if PC was popped. | |
| 876 | ||
| 3a307de4 BW |
877 | 2002-03-20 Bob Wilson <bob.wilson@acm.org> |
| 878 | ||
| 879 | * config/xtensa/xtensa.md: Remove unused type attributes. | |
| 880 | (adddi_carry, subddi_carry): Change type attribute to "multi". | |
| 881 | ||
| 048b1c95 | 882 | 2002-03-19 Dale Johannesen <dalej@apple.com> |
| ed7d44bc DJ |
883 | |
| 884 | PR optimization/5999, middle-end/5731 | |
| 885 | * expr.c (expand_expr) [RDIV_EXPR]: Only convert real divisions into | |
| 886 | multiplications by reciprocals. | |
| 887 | ||
| 7afff7cf NB |
888 | 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk> |
| 889 | ||
| 890 | * Makefile.in: Update. | |
| 891 | * c-common.c: Include langhooks.h. | |
| 892 | (inline_forbidden_p): Use new hook. | |
| 893 | * diagnostic.c: Include langhooks.h. | |
| 894 | (format_with_decl, announce_function, | |
| 895 | default_print_error_function): Use new hook. | |
| 896 | * dwarf2out.c (dwarf2_name): Use new hook. | |
| 897 | * function.c: Include langhooks.h. | |
| 898 | (init_function_start): Use new hook. | |
| 899 | * langhooks-def.h (lhd_decl_printable_name): New. | |
| 900 | (LANGHOOKS_DECL_PRINTABLE_NAME): New. | |
| 901 | (LANGHOOKS_INITIALIZER): Update. | |
| 902 | * langhooks.c (lhd_decl_printable_name): New. | |
| 903 | * langhooks.h (struct lang_hooks): New hook. | |
| 904 | * toplev.c (decl_name, decl_printable_name): Remove. | |
| 905 | (open_dump_file): Use new hook. | |
| 906 | (process_options): Remove old hook. | |
| 907 | * tree.h (decl_printable_name): Remove. | |
| 908 | objc: | |
| 909 | * objc-act.c (objc_init): Remove old hook. | |
| 910 | (objc_printable_name): Export. | |
| 911 | * objc-act.h (objc_printable_name): New. | |
| 912 | * objc-lang.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine. | |
| 913 | ||
| f78ce0b7 JB |
914 | 2002-03-19 Jim Blandy <jimb@redhat.com> |
| 915 | ||
| 916 | * c-lex.c (cb_file_change): Pass the #inclusion's line number to | |
| 917 | the start_source_file debug hook, not the current line number. | |
| 918 | ||
| 15b5aef3 RH |
919 | 2002-03-19 Richard Henderson <rth@redhat.com> |
| 920 | ||
| 921 | * flow.c (EH_USES): Provide default. | |
| 922 | (calculate_global_regs_live): Use it for EH edges and noreturn calls. | |
| 923 | * doc/tm.texi (EH_USES): New. | |
| 924 | ||
| 925 | * config/ia64/ia64.c (ia64_eh_uses): New. | |
| 926 | * config/ia64/ia64-protos.h: Update. | |
| 927 | * config/ia64/ia64.h (EH_USES): New. | |
| 928 | ||
| 02a7a3fd RH |
929 | 2002-03-19 Richard Henderson <rth@redhat.com> |
| 930 | ||
| 931 | * varasm.c (output_constant_def): Fix stupid typo. | |
| 932 | ||
| 93f82d60 RH |
933 | 2002-03-19 Richard Henderson <rth@redhat.com> |
| 934 | ||
| 2842be05 | 935 | PR 5879 |
| 93f82d60 RH |
936 | * except.c (current_function_has_exception_handlers): New. |
| 937 | * except.h: Declare it. | |
| 938 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Use it. | |
| 939 | Combine tests that disable all sibcalls for the function. | |
| 940 | ||
| ed4fbfa0 OH |
941 | 2002-03-19 Olivier Hainque <hainque@act-europe.fr> |
| 942 | ||
| 943 | * varasm.c (output_constant_def): Don't call ENCODE_SECTION_INFO | |
| 944 | for INTEGER_CST. | |
| 945 | ||
| ebf0e888 RH |
946 | 2002-03-19 Richard Henderson <rth@redhat.com> |
| 947 | ||
| 1e82682b | 948 | PR 5977, 5991 |
| ebf0e888 RH |
949 | * config/ia64/ia64.c: Revert 2002-03-01 patch. |
| 950 | * config/ia64/ia64.h (INIT_EXPANDERS): New. | |
| 951 | ||
| e37b38d7 JB |
952 | 2002-03-19 Jim Blandy <jimb@redhat.com> |
| 953 | ||
| 954 | * cppmacro.c (cpp_macro_definition): Emit a space after the macro | |
| 955 | name, even if the replacement list contains no tokens, as required | |
| 956 | by Dwarf. | |
| 957 | ||
| 2a4ea326 JM |
958 | 2002-03-19 Jason Merrill <jason@redhat.com> |
| 959 | ||
| f9d09ae5 JM |
960 | * varasm.c (globalize_decl): Get the name from the RTL, not |
| 961 | DECL_ASSEMBLER_NAME. | |
| 962 | ||
| 2a4ea326 JM |
963 | * Makefile.in (LIBGCC2_DEBUG_CFLAGS): Set to -g. |
| 964 | ||
| 99b96edb BW |
965 | 2002-03-19 Bob Wilson <bob.wilson@acm.org> |
| 966 | ||
| 967 | * config/xtensa/xtensa.md (adddi3, adddi_carry, subdi3, | |
| 968 | subdi_carry): Define. | |
| 969 | ||
| 3774b567 DE |
970 | 2002-03-19 David Edelsohn <edelsohn@gnu.org> |
| 971 | ||
| 972 | * config/rs6000/rs6000.c (rs6000_override_options): Only warn | |
| 973 | about -fpic/-fPIC if extra_warnings set. | |
| 974 | ||
| 21ef78aa DE |
975 | 2002-03-19 David Edelsohn <edelsohn@gnu.org> |
| 976 | ||
| 977 | * expr.c (expand_expr): Sign-extend CONST_INT generated from | |
| 978 | TREE_STRING_POINTER. | |
| 0c2fdcdf | 979 | * fold-const.c (fold): Delete #if 0 ARRAY_REF case. |
| 21ef78aa | 980 | |
| 91d4b3fd RK |
981 | Tue Mar 19 14:12:32 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 982 | ||
| 983 | * config/sparc/sparc.h (CAN_ELMINIATE): Can only eliminate FP | |
| 984 | in favor of SP if FRAME_POINTER_REQUIRED is false. | |
| 985 | ||
| 2496c7bd LB |
986 | 2002-03-19 Lars Brinkhoff <lars@nocrew.org> |
| 987 | ||
| 988 | * emit-rtl.c (gen_int_mode): New function. | |
| 989 | * rtl.h: Prototype for it. | |
| 990 | * combine.c (make_extraction, simplify_comparison), expmed.c | |
| 991 | (store_bit_field, expand_mult_highpart, expand_divmod), expr.c | |
| 992 | (convert_modes, store_field), optabs.c (expand_fix), | |
| 993 | simplify-rtx.c (neg_const_int, simplify_unary_real), | |
| 994 | ||
| 995 | * config/rs6000/rs6000.c, config/rs6000/rs6000.md: | |
| 996 | Use it instead of GEN_INT (trunc_int_for_mode (...)). | |
| 997 | ||
| f735a153 JJ |
998 | 2002-03-19 Jakub Jelinek <jakub@redhat.com> |
| 999 | ||
| 1000 | PR c/5656 | |
| 1001 | * langhooks.h (struct lang_hooks_for_tree_inlining): Add | |
| 1002 | convert_parm_for_inlining. | |
| 1003 | * c-lang.c (LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING): | |
| 1004 | Define. | |
| 1005 | * langhooks-def.h: Likewise. | |
| 1006 | * objc/objc-lang.c: Likewise. | |
| 1007 | * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): New | |
| 1008 | function. | |
| 1009 | * tree-inline.c (initialize_inlined_parameters): | |
| 1010 | Call convert_parm_for_inlining lang hook if needed. | |
| 1011 | * c-typeck.c (c_convert_parm_for_inlining): New function. | |
| 1012 | * c-tree.h (c_convert_parm_for_inlining): Add prototype. | |
| 1013 | ||
| 1929c971 MM |
1014 | 2002-03-18 Mark Mitchell <mark@codesourcery.com> |
| 1015 | ||
| b216cd4a | 1016 | * calls.c (precompute_arguments): Do not assume that temporaries |
| 1929c971 MM |
1017 | can be destroyed after expanding the argument. |
| 1018 | (expand_call): Likewise. | |
| 1019 | ||
| c79ca0ac EC |
1020 | 2002-03-15 Eric Christopher <echristo@redhat.com> |
| 1021 | ||
| 1022 | * config/mips/mips.md (movdf_internal2): Add two new move constraints. | |
| 1023 | Fix register preference on last change. | |
| 1024 | * config/mips/mips.c (mips_return_in_memory): New function. | |
| 1025 | * config/mips/mips.h (RETURN_IN_MEMORY): Use. | |
| 1026 | * config/mips/mips-protos.h: Declare. | |
| 1027 | * config/mips/abi64.h (RETURN_IN_MEMORY): Remove. Add to above. | |
| 1028 | * config/mips/elf64.h: Add #ifndef/#endif brackets around defaults. | |
| 1029 | ||
| 07e2e444 AO |
1030 | 2002-03-18 Alexandre Oliva <aoliva@redhat.com> |
| 1031 | ||
| 1bfbbbcf AO |
1032 | * config/mips/mips.md (andsi3) [TARGET_MIPS16]: Force operand 1 to |
| 1033 | a register too. | |
| 1034 | (anddi3, iorsi3): Likewise. | |
| 1035 | ||
| c066429e AO |
1036 | * config/mips/mips.h (ENCODE_SECTION_INFO) [TARGET_MIPS16]: Don't |
| 1037 | use %gprel for symbols that are going to be placed in linkonce | |
| 1038 | sections. | |
| 1039 | ||
| 07e2e444 AO |
1040 | * config/mips/mips.h (ELIMINABLE_REGS): Can't eliminate |
| 1041 | RETURN_ADDRESS_POINTER_REGNUM to $ra. | |
| 1042 | (CAN_ELIMINATE): Only eliminate it to $sp if a frame pointer is | |
| 1043 | not needed. Disregard leaf_function_p(). | |
| 1044 | (INITIAL_ELIMINATION_OFFSET): Adjust for elimination of rap to | |
| 1045 | mips16 frame pointer. | |
| 1046 | * config/mips/mips.md (store ra): Only to small SP offsets. | |
| 1047 | 2001-08-22 Graham Stott <grahams@redhat.com> | |
| 1048 | * config/mips/mips.h (RETURN_ADDR_RTX): For a leaf function | |
| 1049 | return a REG rtx for the return address register. | |
| 1050 | ||
| eb8e00ea BW |
1051 | 2002-03-18 Bob Wilson <bob.wilson@acm.org> |
| 1052 | ||
| 1053 | * config/xtensa/xtensa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Treat | |
| 1054 | constant-pool addresses as "mode-dependent". | |
| 1055 | (GO_IF_LEGITIMATE_ADDRESS): Rename macro arguments. | |
| 1056 | ||
| cbb92744 JJ |
1057 | 2002-03-18 Jakub Jelinek <jakub@redhat.com> |
| 1058 | ||
| 1059 | PR target/5740 | |
| 1060 | * expr.c (emit_group_load): Use extract_bit_field if | |
| 1061 | needed for CONCAT arguments. | |
| 1062 | ||
| 657d9449 RE |
1063 | 2002-03-18 Richard Earnshaw <rearnsha@arm.com> |
| 1064 | ||
| 91f3a802 | 1065 | PR target/4863 |
| 657d9449 RE |
1066 | * arm.md (tablejump): Make this a define_expand. For PIC add the |
| 1067 | offset to the base of the table. | |
| 1068 | (thumb_tablejump): Matcher for Thumb tablejump insn. | |
| 1069 | * config/arm/aout.h (ASM_OUTPUT_ADDR_DIFF_ELT): Output thumb entries | |
| 1070 | as the difference of two labels. | |
| 1071 | * config/arm/aof.h (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise. | |
| 1072 | * config/arm/elf.h (JUMP_TABLES_IN_TEXT_SECTION): Only put ARM jump | |
| 1073 | tables in the code. | |
| 1074 | * config/arm/coff.h (JUMP_TABLES_IN_TEXT_SECTION): Likewise. | |
| 1075 | * arm.c (get_jump_table_size): If the table is not in the text | |
| 1076 | section, return zero. | |
| c79ca0ac | 1077 | |
| 5d5603e2 BS |
1078 | 2002-03-18 Bernd Schmidt <bernds@redhat.com> |
| 1079 | ||
| 1080 | * config/arm/arm.c (arm_gen_movstrqi): Use gen_lowpart instead | |
| 1081 | of gen_rtx_SUBREG. | |
| 1082 | (arm_reload_out_hi): Use gen_lowpart instead of | |
| 1083 | gen_rtx_SUBREG to access QImode components. | |
| 1084 | * config/arm/arm.md: Disable zero_extend split for QImode | |
| 1085 | subregs in BIG_ENDIAN mode. | |
| 1086 | (storehi_bigend): Match use of least significant byte. | |
| 1087 | (storeinthi): Remove extraneous SUBREG. | |
| 66c17b64 | 1088 | Add missing construction of operands[2]. |
| 5d5603e2 BS |
1089 | (movhi): Use gen_lowpart in place of gen_rtx_SUBREG. |
| 1090 | (movqi): Use gen_lowpart in place of gen_rtx_SUBREG. | |
| 1091 | Replace gen_rtx (SUBREG) with gen_rtx_SUBREG. | |
| 1092 | ||
| df15fbc7 AH |
1093 | 2002-03-18 Aldy Hernandez <aldyh@redhat.com> |
| 1094 | ||
| 2496c7bd LB |
1095 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add PARALLEL to |
| 1096 | any_operand. | |
| df15fbc7 | 1097 | |
| b83b7fa3 RH |
1098 | 2002-03-17 Richard Henderson <rth@redhat.com> |
| 1099 | ||
| 1100 | * config/alpha/alpha.c (alpha_emit_set_const_1): Build add insns | |
| 1101 | explicitly. | |
| 1102 | ||
| 6f7c00fe HPN |
1103 | 2002-03-17 Hans-Peter Nilsson <hp@bitrange.com> |
| 1104 | ||
| 1105 | * config/mmix/mmix.md ("fixuns_truncdfdi2"): Use (unsigned_fix:DI | |
| 1106 | (unsigned_fix:DF op1)), not (unsigned_fix:DI (fix:DF op1)). | |
| 1107 | ||
| 155038f2 KG |
1108 | 2002-03-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1109 | ||
| 720d42fa KG |
1110 | * ifcvt.c (dead_or_predicable): Fix uninitialized variable. |
| 1111 | ||
| 155038f2 KG |
1112 | * predict.c (estimate_bb_frequencies): Delete unused variables. |
| 1113 | ||
| e6542f4e RH |
1114 | 2002-03-17 Richard Henderson <rth@redhat.com> |
| 1115 | ||
| 1116 | * config/ia64/ia64.c (ia64_attribute_table): Move before | |
| 1117 | targetm definition. Make static. | |
| 1118 | ||
| 52dabb6c NB |
1119 | 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk> |
| 1120 | ||
| 1121 | * c-common.h (yyparse, c_common_parse_file): New. | |
| 1122 | * c-lang.c: Include c-common.h. | |
| 1123 | (LANG_HOOKS_PARSE_FILE): Redefine. | |
| 1124 | * c-lex.c: Include c-common.h. | |
| 1125 | (yyparse): Rename c_common_parse_file. Call yyparse. | |
| 1126 | * c-parse.in (yyparse): Remove macro. | |
| 1127 | * c-tree.h (yyparse_1): Remove. | |
| 1128 | * langhooks-def.h (LANG_HOOKS_PARSE_FILE): New. | |
| 1129 | (LANG_HOOKS_INITIALIZER): Update. | |
| 1130 | * langhooks.h (struct lang_hoooks): New hook parse_file. | |
| 1131 | * toplev.c (compile_file): Use parse_file hook. | |
| 1132 | * tree.h (yyparse): Remove. | |
| e6542f4e | 1133 | * objc/objc-lang.c (LANG_HOOKS_PARSE_FILE): Redefine. |
| 52dabb6c | 1134 | |
| b5ffe606 HPN |
1135 | 2002-03-17 Hans-Peter Nilsson <hp@bitrange.com> |
| 1136 | ||
| ba82f58b HPN |
1137 | * config/mmix/mmix.md ("truncdfsf2"): Correct operator is |
| 1138 | float_truncate, not fix. | |
| 1139 | ("*truncdfsf2_real"): Ditto. | |
| 1140 | ("*nonlocal_goto_receiver_expanded"): Fix output template formatting. | |
| 1141 | ||
| b5ffe606 HPN |
1142 | * config/mmix/mmix.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Don't define. |
| 1143 | ||
| c8d1b2b7 AO |
1144 | 2002-03-16 Alexandre Oliva <aoliva@redhat.com> |
| 1145 | ||
| cfb773f9 AO |
1146 | * config/mips/mips.h (CAN_ELIMINATE): Don't eliminate rap to $fp |
| 1147 | (s8), but rather HARD_FRAME_POINTER_REGNUM. Add parentheses | |
| 1148 | where appropriate. Make the second reference to | |
| 1149 | leaf_function_p a function call, as intended. Reindented. | |
| 1150 | ||
| 4dffef52 AO |
1151 | * config/mips/mips.h (ISA_HAS_COND_TRAP): Not available on MIPS16. |
| 1152 | * config/mips/mips.md (trap) [TARGET_MIPS16]: Emit `break 0'. | |
| 1153 | ||
| 4f5bd6d7 AO |
1154 | * config/mips/mips.md (addsi3, adddi3): Use scratch register to |
| 1155 | add register to non-constant into sp. | |
| 1156 | ||
| c8d1b2b7 AO |
1157 | * config/mips/mips-protos.h (embedded_pic_fnaddr_reg): New. |
| 1158 | * config/mips/mips.h (embedded_pic_fnaddr_rtx): Lose. | |
| 1159 | (mips16_gp_pseudo_rtx): Lose. | |
| 1160 | (INIT_EXPANDERS): Deleted. | |
| 1161 | * config/mips/mips.c (mips_init_machine_status): New. | |
| 1162 | (mips_free_machine_status): New. | |
| 1163 | (mips_mark_machine_status): New. | |
| 1164 | (override_options): Set them. | |
| 1165 | (embedded_pic_fnaddr_rtx, mips16_gp_pseudo_rtx): Moved to... | |
| 1166 | (struct machine_function): ... new. Replaced all references. | |
| 1167 | (mips_add_gc_roots): Don't mark them. | |
| 1168 | (embedded_pic_fnaddr_reg): New, extracted from... | |
| 1169 | (embedded_pic_offset): ... here. | |
| 1170 | * config/mips/mips.md (movdi): Call embedded_pic_fnaddr_reg. | |
| 1171 | (movsi): Likewise. | |
| 1172 | ||
| b3124fac NB |
1173 | 2002-03-16 Neil Booth <neil@daikokuya.demon.co.uk> |
| 1174 | ||
| 1175 | * cppinit.c: Revert -MD removal. | |
| 1176 | ||
| 121449b6 SC |
1177 | 2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| 1178 | ||
| 1179 | * config/m68hc11/m68hc11.c (m68hc11_override_options): Don't use | |
| 1180 | soft registers by default for 68HC12. | |
| 1181 | (m68hc11_conditional_register_usage): Don't use Z register for 68HC12 | |
| 1182 | when compiling with -fomit-frame-pointer. | |
| 1183 | (expand_prologue): Use push/pop to allocate 4-bytes of locals on 68HC12. | |
| 1184 | (expand_epilogue): Likewise. | |
| 1185 | (m68hc11_gen_rotate): Use exg when rotating by 8. | |
| 1186 | ||
| 840e2ff1 SC |
1187 | 2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| 1188 | ||
| 1189 | * config/m68hc11/m68hc11-protos.h (ix_reg): Declare. | |
| 1190 | * config/m68hc11/m68hc11.md ("addsi3"): Use general_operand for sources. | |
| 1191 | (splits): Remove unused add splits. | |
| 1192 | ("*addhi3_68hc12"): Tune constraints. | |
| 1193 | ("addhi_sp"): Try to use X instead of Y in all cases and if the | |
| 1194 | constant fits in 8-bits and D is dead use abx/aby instructions. | |
| 1195 | ("*addhi3"): Remove extern declaration of ix_reg. | |
| 1196 | ("*subsi3"): Optimize and provide new split. | |
| 1197 | ("subhi3"): Cleanup. | |
| 1198 | ("*subhi3_sp"): Avoid saving X if we know it is dead. | |
| 1199 | (arith splits): For 68hc12 save the address register on the stack | |
| 1200 | and do the arithmetic operation with a pop. | |
| 1201 | ||
| 3c9a5efe SC |
1202 | 2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| 1203 | ||
| 1204 | * config/m68hc11/m68hc11.md ("*movqi_68hc12"): Fix constraints, avoid | |
| 1205 | allocating QImode in address registers. | |
| 1206 | ("*movqi_m68hc11"): Likewise. | |
| 1207 | ||
| e41f3392 JH |
1208 | Sat Mar 16 12:57:28 CET 2002 Jan HUbicka <jh@suse.cz> |
| 1209 | ||
| 1210 | * cfgcleanup.c (cleanup_cfg): Fix updating of liveness. | |
| 1211 | ||
| 576786b0 NB |
1212 | 2002-03-16 Neil Booth <neil@daikokuya.demon.co.uk> |
| 1213 | ||
| 1214 | * cppinit.c (print_help): Display -MD and -MMD. | |
| 1215 | Don't display usage string. Update assertion syntax and | |
| 1216 | typo. | |
| 1217 | (COMMAND_LINE_OPTIONS): Remove OPT_MD, OPT_MMD. | |
| 1218 | (cpp_handle_option): Update. | |
| 1219 | ||
| 1ac458d4 CD |
1220 | 2002-03-15 Chris Demetriou <cgd@broadcom.com> |
| 1221 | ||
| 1222 | * config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC): Provide an | |
| 1223 | MEABI case for each definition of SUBTARGET_CPP_SIZE_SPEC, | |
| 1224 | and define it so that regardless of target CPU size, | |
| 1225 | __SIZE_TYPE__ and __PTRDIFF_TYPE__ are defined in terms | |
| 1226 | of "int" rather than "long." | |
| 1227 | ||
| 1fcd592b RH |
1228 | 2002-03-15 Richard Henderson <rth@redhat.com> |
| 1229 | ||
| 1230 | * config/alpha/alpha.c (alpha_va_arg): Manipulate the type | |
| 1231 | size as a tree. | |
| 1232 | ||
| a0df6910 SC |
1233 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| 1234 | ||
| 1235 | * config/m68hc11/m68hc11.md ("tstqi_1"): Try to use ldab instead of tst. | |
| 1236 | ("tstqi" split): Avoid using memory for tstqi on address register. | |
| 1237 | (splits): Remove constraints. | |
| 1238 | ("cmphi_1_hc12"): New from "cmphi_1" and tuned for 68HC12. | |
| 1239 | ("cmpdf", "cmpsf"): Remove since not used. | |
| 1240 | ("*tbeq", "*tbne", "*tbeq8", "*tbne8"): Also look in cc_status.value2. | |
| 1241 | (peephole2): New peepholes to optimize tstqi and pre inc/dec addressing. | |
| 1242 | ||
| 015a2e59 SC |
1243 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| 1244 | ||
| 1245 | * config/m68hc11/m68hc11.md ("negsi2"): Optimize inline case. | |
| 1246 | ("neghi2"): Tighten constraints. | |
| 1247 | ("one_cmplsi2"): Optimize and simplify split. | |
| 1248 | * config/m68hc11/larith.asm (__negsi2): Likewise for library. | |
| 1249 | ||
| cd28557c SC |
1250 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| 1251 | ||
| 1252 | * config/m68hc11/m68hc11.md ("logicalsi3_zexthi"): Fix constraints | |
| 1253 | and split of AND operation to clear the upper bits. | |
| 1254 | ("*logicalsi3_zextqi"): Likewise. | |
| 1255 | ("*logicallhi3_zexthi_ashift8"): Likewise. | |
| 1256 | ("*logicalsi3_silshr16"): Likewise. | |
| 1257 | ("logicalsi3_silshl16"): Likewise. | |
| 1258 | ("anddi3", "iordi3", "xordi3" splits): Remove constraints. | |
| 1259 | ||
| 932657df SC |
1260 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| 1261 | ||
| 1262 | * config/m68hc11/m68hc11.c (m68hc11_symbolic_p): New function. | |
| 1263 | (m68hc11_indirect_p): New function. | |
| 1264 | (m68hc11_override_options): Must set MASK_NO_DIRECT_MODE for 68HC12. | |
| 1265 | (m68hc11_gen_highpart): Use TARGET_NO_DIRECT_MODE instead of | |
| 1266 | TARGET_M6812. | |
| 1267 | (asm_print_register): Likewise. | |
| 1268 | * config/m68hc11/m68hc11-protos.h (m68hc11_symbolic_p): Declare. | |
| 1269 | (m68hc11_indirect_p): Declare. | |
| 1270 | * config/m68hc11/m68hc11.h (EXTRA_CONSTRAINT): New constraint 'R', 'Q'. | |
| 1271 | (TARGET_NO_DIRECT_MODE, TARGET_RELAX): New. | |
| 1272 | (TARGET_SWITCHES): New option -mrelax. | |
| 1273 | * config/m68hc11/m68hc11.md ("andsi3"): Allow soft register for | |
| 1274 | destination. | |
| 1275 | ("iorsi3", "xorsi3"): Likewise. | |
| 1276 | ("andhi3", "andqi3", "iorhi3", "iorqi3"): Use a define_expand. | |
| 1277 | ("*andhi3_mem"): New to handle destination in memory with bclr | |
| 1278 | and a scratch register. | |
| 1279 | ("*andqi3_mem", "*iorhi3_mem", "*iorqi3_mem"): Likewise. | |
| 1280 | ("*andhi3_const"): New when operand2 is constant. | |
| 1281 | ("*andqi3_const", "*iorhi3_const", "*iorqi3_const"): Likewise. | |
| 1282 | ("*andhi3_gen"): Cleanup of the old "andhi3". | |
| 1283 | ("*andqi3_gen", "*iorhi3_gen", "*iorqi3_gen"): Likewise. | |
| 1284 | ("xorqi3"): Update constraints. | |
| 1285 | ||
| fdffea1a SC |
1286 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| 1287 | ||
| 1288 | * config/m68hc11/m68hc11.c (m68hc11_small_indexed_indirect_p): Look | |
| 1289 | for reg_equiv_memory_loc when the operand is a register that does | |
| 1290 | not get a hard register (stack location). | |
| 1291 | (tst_operand): After reload, accept all memory operand. | |
| 1292 | (symbolic_memory_operand): Fix detection of symbolic references. | |
| 1293 | * config/m68hc11/m68hc11.h (VALID_CONSTANT_OFFSET_P): For 68HC12 | |
| 1294 | accept symbols and any constant. | |
| 1295 | ||
| 6272bc68 SC |
1296 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| 1297 | ||
| 1298 | * config/m68hc11/m68hc11.c (emit_move_after_reload): Add a REG_INC | |
| 1299 | note on the insn that sets the soft frame register. | |
| 1300 | (must_parenthesize): ix and iy are also reserved names. | |
| 1301 | (print_operand_address): One more place where parenthesis are required | |
| 1302 | to avoid confusion with register names. | |
| 1303 | (m68hc11_gen_movhi): Allow push of stack pointer. | |
| 1304 | (m68hc11_check_z_replacement): Fix handling of parallel with a | |
| 1305 | clobber. | |
| 1306 | (m68hc11_z_replacement): Must update the REG_INC notes to tell what | |
| 1307 | the replacement register is. | |
| 1308 | * config/m68hc11/m68hc11.h (REG_CLASS_CONTENTS): Switch Z_REGS | |
| 1309 | and D8_REGS classes. | |
| 1310 | (MODES_TIEABLE_P): All modes are tieable except QImode. | |
| 1311 | ||
| 1d2d9def SC |
1312 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| 1313 | ||
| 1314 | * config/m68hc11/larith.asm (___adddi3): Optimize saving of result. | |
| 1315 | (___subdi3): Likewise. | |
| 1316 | (__mulsi3, __mulhi32): Avoid using _.tmp scratch location. | |
| 1317 | (__map_data_section): Optimize 68hc11 case. | |
| 1318 | ||
| a0ccf503 SC |
1319 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| 1320 | ||
| 1321 | * config/m68hc11/m68hc11.c (m6812_cost): Make cost of add higher | |
| 1322 | than a shift to avoid adding a register with itself. | |
| 1323 | (m68hc11_memory_move_cost): Take into account NO_REGS. | |
| 1324 | (m68hc11_register_move_cost): Update and use memory move cost | |
| 1325 | for soft registers. | |
| 1326 | (m68hc11_address_cost): Make cost of valid offset not 0 so that | |
| 1327 | it gives more opportunities to cse to optimize. | |
| 1328 | * config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Pass the mode. | |
| 1329 | * config/m68hc11/m68hc11-protos.h (m68hc11_register_move_cost): Update. | |
| 1330 | ||
| 6e4ae815 MM |
1331 | 2002-03-15 Mark Mitchell <mark@codesourcery.com> |
| 1332 | ||
| 1333 | * c-common.c (statement_code_p): Handle CLEANUP_STMT. | |
| 1334 | * c-common.def (CLEANUP_STMT): New tree node. | |
| 1335 | * c-common.h (CLEANUP_DECL): New macro. | |
| 1336 | (CLEANUP_EXPR): Likewise. | |
| 1337 | * c-semantics.c (expand_stmt): Handle CLEANUP_STMT. | |
| 1338 | * expr.c (expand_expr): Tidy. | |
| 1339 | * tree-dump.c (dequeue_and_dump): Handle CLEANUP_STMT. | |
| 1340 | * tree-inline.c (initialize_inlined_parameters): Clean up | |
| 1341 | new local variables. | |
| 1342 | ||
| a42519be JJ |
1343 | 2002-03-15 Jakub Jelinek <jakub@redhat.com> |
| 1344 | ||
| 1345 | PR bootstrap/4128 | |
| 1346 | * config/sparc/sparc.c (gen_v9_scc): Move early clobber test | |
| 1347 | before movrXX only, use reg_overlap_mentioned_p. | |
| 1348 | Only special case NE if just one insn can be generated. | |
| 1349 | ||
| 15409448 JM |
1350 | 2002-03-15 Jason Merrill <jason@redhat.com> |
| 1351 | ||
| 1352 | * varasm.c (assemble_variable): Call resolve_unique_section before | |
| 1353 | checking DECL_SECTION_NAME. Use zeros for a decl with DECL_INITIAL | |
| 1354 | of error_mark_node. | |
| 1355 | ||
| 3a4edb44 RE |
1356 | 2002-03-15 Richard Earnshaw <rearnsha@arm.com> |
| 1357 | ||
| 1358 | PR target/5170 | |
| 1359 | * arm.md (split pattern for thumb shiftable immediates): Add comment | |
| 1360 | explaining non-obvious test. | |
| 1361 | ||
| 32defa36 RE |
1362 | 2002-03-15 Richard Earnshaw <rearnsha@arm.com> |
| 1363 | ||
| 1364 | PR target/5712 | |
| 1365 | * arm.md (movaddr, movaddr_insn): Delete. | |
| 1366 | ||
| 5cc90635 JM |
1367 | 2002-03-15 Jason Merrill <jason@redhat.com> |
| 1368 | ||
| 1369 | * toplev.c (wrapup_global_declarations): Clarify variable handling. | |
| 1370 | -fkeep-static-consts doesn't apply to comdats. | |
| 1371 | ||
| ecb0eece RH |
1372 | 2002-03-14 Richard Henderson <rth@redhat.com> |
| 1373 | ||
| 1374 | * c-decl.c: Include c-pragma.h. | |
| 1375 | (start_decl, start_function): Invoke maybe_apply_pragma_weak. | |
| 1376 | (finish_function): Tidy. | |
| 1377 | * c-pragma.c: Include c-common.h. | |
| 1378 | (pending_weaks, apply_pragma_weak, maybe_apply_pragma_weak): New. | |
| 1379 | (handle_pragma_weak): Use them. | |
| 1380 | (init_pragma): Register pending_weaks. | |
| 1381 | * c-pragma.h (maybe_apply_pragma_weak): Declare. | |
| 1382 | * print-tree.c (print_node): Print DECL_WEAK. | |
| 1383 | * varasm.c (mark_weak_decls): Remove. | |
| 1384 | (remove_from_pending_weak_list): Remove. | |
| 1385 | (add_weak): Remove. | |
| 1386 | (asm_emit_uninitialised): Call globalize_decl for weak commons. | |
| 1387 | (weak_decls): Make a tree_list. | |
| 1388 | (declare_weak): Cons weak_decls directly. | |
| 1389 | (globalize_decl): Remove weak_decls elements directly. | |
| 1390 | (weak_finish): Simplify weak_decls walk. Don't weaken unused | |
| 1391 | symbols. Don't pretend to handle aliases. | |
| 1392 | (init_varasm_once): Update weak_decls registry. | |
| 1393 | * Makefile.in: Update dependencies. | |
| 1394 | ||
| 98d2b17e RH |
1395 | 2002-03-14 Richard Henderson <rth@redhat.com> |
| 1396 | ||
| 1397 | PR target/5312 | |
| 1398 | * config/ia64/ia64.c: Include tm_p.h last. | |
| 1399 | (gen_nop_type): Remove duplicate definition. | |
| 1400 | (cycle_end_fill_slots): Set sched_data for second L slot. | |
| 1401 | (maybe_rotate): Call cycle_end_fill_slots to fill in nop slots. | |
| 1402 | (nop_cycles_until): Fix typos. | |
| 1403 | ||
| f2f4927e JJ |
1404 | 2002-03-15 Jakub Jelinek <jakub@redhat.com> |
| 1405 | ||
| 1406 | PR optimization/5891 | |
| 1407 | * unroll.c (copy_loop_body) [CALL_INSN]: Copy SIBLING_CALL_P flag. | |
| 1408 | ||
| 5025a549 DM |
1409 | 2002-03-14 David Mosberger <davidm@hpl.hp.com>, Hans Boehm <Hans_Boehm@hp.com> |
| 1410 | ||
| 1411 | * config/ia64/unwind-ia64.c: Handle copy_state and label_state | |
| 1412 | descriptors correctly. | |
| 1413 | ||
| 03e9dbc9 MM |
1414 | 2002-03-14 Michael Meissner <meissner@redhat.com> |
| 1415 | ||
| 1416 | * params.def (PARAM_MAX_UNROLLED_INSNS): New macro, default to | |
| 1417 | 100, allowing MAX_UNROLLED_INSNS to be overridden. | |
| 1418 | ||
| 1419 | * params.h (MAX_UNROLLED_INSNS): Define so it can be overridden by | |
| 1420 | --param. | |
| 1421 | ||
| 1422 | * unroll.c (params.h): Include. | |
| 1423 | (MAX_UNROLLED_INSNS): Delete, now in params.h. | |
| 1424 | ||
| 1425 | * doc/invoke.texi (--param max-unroll-insns): Document. | |
| 1426 | ||
| 1427 | * Makefile.in (unroll.o): Add $(PARAMS_H) dependency. | |
| 1428 | ||
| 12249385 RE |
1429 | 2002-03-14 Richard Earnshaw <rearnsha@arm.com> |
| 1430 | ||
| 1431 | * arm.md: Fix warnings about constraints in peepholes and splits. | |
| 1432 | ||
| f0cce04a ZW |
1433 | 2002-03-14 Zack Weinberg <zack@codesourcery.com> |
| 1434 | ||
| 1435 | * cpphash.h (struct lexer_state): Remove line_extension member. | |
| 1436 | * cpplib.c (dequote_string, do_linemarker): New functions. | |
| 1437 | (linemarker_dir): New data object. | |
| 1438 | (DIRECTIVE_TABLE): No longer need to interpret #line in | |
| 1439 | preprocessed source. Delete obsolete comment about return | |
| 1440 | values of handlers. | |
| 1441 | (end_directive, directive_diagnostics, _cpp_handle_directive): | |
| 1442 | Don't muck with line_extension. | |
| 1443 | (directive_diagnostics): No need to issue warnings for | |
| 1444 | linemarkers here. | |
| 1445 | (_cpp_handle_directive): Issue warnings for linemarkers here, | |
| 1446 | when appropriate. Dispatch linemarkers to do_linemarker, not | |
| 1447 | do_line. | |
| 1448 | (do_line): Code to handle linemarkers split out to do_linemarker. | |
| 1449 | Convert escape sequences in filename argument, both places. | |
| 1450 | ||
| 1451 | * cppmacro.c (quote_string): Rename cpp_quote_string and | |
| 1452 | export. All callers changed. | |
| 1453 | * cpplib.h (cpp_quote_string): Prototype. | |
| 1454 | * cppmain.c (print_line): Call cpp_quote_string on to_file | |
| 1455 | before printing it. | |
| 1456 | ||
| 1457 | * doc/cpp.texi: Document that escapes are now interpreted in | |
| 1458 | #line and in linemarkers, and that non-printing characters are | |
| 1459 | converted to octal escapes when linemarkers are generated. | |
| 1460 | ||
| 1461 | Thu Mar 14 19:04:29 CET 2002 Jan Hubicka <jh@suse.cz> | |
| 83a49407 JH |
1462 | |
| 1463 | * emit-rtl.c (try_split): Use delete_insns. | |
| 1464 | * recog.c (split_all_insns): Fix terminating condition. | |
| 1465 | ||
| c882c7ac RE |
1466 | 2002-03-14 Richard Earnshaw <rearnsha@arm.com> |
| 1467 | Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com> | |
| 1468 | ||
| 1469 | PR target/5828 | |
| 1470 | * arm.c (arm_output_epilogue): Fix floating-point register save | |
| 1471 | adjustment when using a frame pointer. | |
| 1472 | ||
| 3f26edaa RS |
1473 | 2002-03-14 Richard Sandiford <rsandifo@redhat.com> |
| 1474 | ||
| 1475 | * config/mips/mips.h (FP_INC, UNITS_PER_FPVALUE): New macros. | |
| 1476 | * config/mips/mips.c (compute_frame_size): Retrofit them here. | |
| 1477 | (save_restore_insns, mips_expand_epilogue): And here. | |
| 1478 | (build_mips16_call_stub): And here. | |
| 1479 | (mips_function_value): Use the new macros to decide whether a single | |
| 1480 | or complex float can be returned in floating-point registers. Return | |
| 1481 | a parallel rtx in the complex case. | |
| 1482 | ||
| 1e3881c2 JH |
1483 | Thu Mar 14 11:03:12 CET 2002 Jan Hubicka <jh@suse.cz> |
| 1484 | ||
| 1485 | * toplev.c (rest_of_compilation): Add CLEANUP_UPDATE_LIFE to cfg_cleanup | |
| 1486 | call after liveness analysis. | |
| 1487 | ||
| 1488 | * recog.c (split_insn): Use delete_insn_and_edges. | |
| 1489 | ||
| 1490 | * cfgrtl.c (verify_flow_info): Be permisive about non-any_condjump | |
| 1491 | instructions to have branch prediction notes. | |
| 1492 | * ia64reorg.c (ia64_reorg): Do not rebuild CFG. | |
| 1493 | ||
| 200ef634 GK |
1494 | 2002-03-14 Geoffrey Keating <geoffk@redhat.com> |
| 1495 | ||
| 1496 | * configure.in: Don't pass -Wno-long-long to a ADA compiler | |
| 1497 | that doesn't support it. | |
| 1498 | * configure: Regenerate. | |
| 1499 | ||
| 0b82d204 JJ |
1500 | 2002-03-13 Jakub Jelinek <jakub@redhat.com> |
| 1501 | ||
| 1502 | PR target/5626 | |
| 1503 | * config/sparc/sparc.md (normal_branch, inverted_branch, | |
| 1504 | normal_fp_branch, inverted_fp_branch, normal_fpe_branch, | |
| 1505 | inverted_fp_branch): Adjust calls to output_cbranch. | |
| 1506 | Set length attribute. | |
| 1507 | (normal_int_branch_sp64, inverted_int_branch_sp64): Adjust calls to | |
| 1508 | output_v9branch. Set length attribute. | |
| 1509 | * config/sparc/sparc.c (fcc0_reg_operand, noov_compare64_op): New | |
| 1510 | predicates. | |
| 1511 | (noov_compare_op): Handle CCX_NOOVmode the same way as CC_NOOVmode. | |
| 1512 | (output_cbranch): Likewise. Handle far branches. | |
| 1513 | (output_v9branch): Handle far branches. | |
| 1514 | * config/sparc/sparc-protos.h (output_cbranch, output_v9branch): | |
| 1515 | Adjust prototypes. | |
| 1516 | * config/sparc/sparc.h (PREDICATE_CODES): Add fcc0_reg_operand and | |
| 1517 | noov_compare64_op predicates. | |
| 1518 | ||
| 7a8de19b JM |
1519 | 2002-03-13 Jason Merrill <jason@redhat.com> |
| 1520 | ||
| 1521 | * gthr-posix.h (__gthread_active_p): Move __gthread_active_ptr | |
| 1522 | into the function and constify it. | |
| 1523 | * gthr-dce.h, gthr-solaris.h: Likewise. | |
| 1524 | ||
| 2a55fd42 DE |
1525 | 2002-03-13 David Edelsohn <edelsohn@gnu.org> |
| 1526 | ||
| 1527 | * config/rs6000/rs6000.h (PAD_VARARGS_DOWN): Define. | |
| 1528 | * config/rs6000/rs6000.c (rs6000_va_arg): Use | |
| 1529 | std_expand_builtin_va_arg if not ABI_V4. | |
| 1530 | ||
| 19c5b1cf JM |
1531 | 2002-03-13 Jason Merrill <jason@redhat.com> |
| 1532 | ||
| 1533 | * varasm.c (globalize_decl): New fn. | |
| 1534 | (assemble_start_function): Use it. | |
| 1535 | (asm_emit_uninitialized): Use it. | |
| 1536 | (assemble_alias): Use it. | |
| 1537 | (assemble_variable): Use it. | |
| 1538 | ||
| 2a15f5e1 HPN |
1539 | 2002-03-13 Hans-Peter Nilsson <hp@axis.com> |
| 1540 | ||
| 1541 | * config/cris/cris.c (cris_target_asm_function_prologue): Revert | |
| f0cce04a | 1542 | 2002-03-12 internal visibility change. |
| 2a15f5e1 HPN |
1543 | (cris_encode_section_info): Consider MODULE_LOCAL_P when encoding |
| 1544 | visibility into SYMBOL_REF_FLAG. | |
| 1545 | ||
| c0a3eeac UW |
1546 | 2002-03-13 Ulrich Weigand <uweigand@de.ibm.com> |
| 1547 | ||
| 1548 | * expr.c (expand_expr, case NE_EXPR): Do not call copy_to_reg with | |
| 1549 | VOIDmode operand. Add compile-time optimization for constant results. | |
| 1550 | ||
| a1652cee JM |
1551 | 2002-03-12 Jason Merrill <jason@redhat.com> |
| 1552 | ||
| 1553 | * c-typeck.c (convert_for_assignment): Don't allow conversions | |
| 1554 | between pointers and references. Only allow lvalues to convert to | |
| 1555 | reference. | |
| 1556 | ||
| c52a375d HP |
1557 | 2002-03-13 Hartmut Penner <hpenner@de.ibm.com> |
| 1558 | ||
| f0cce04a ZW |
1559 | * config/s390/s390.h (PROFILE_BEFORE_PROLOGUE): Emit profile code |
| 1560 | before prologue, to avoid scheduling problems. | |
| c52a375d | 1561 | |
| e387e99b JJ |
1562 | 2002-03-13 Jakub Jelinek <jakub@redhat.com> |
| 1563 | ||
| 1564 | * config/sparc/sparc.h (INITIAL_FRAME_POINTER_OFFSET): Remove. | |
| 1565 | (ELIMINABLE_REGS): Add sfp->sp. | |
| 1566 | (INITIAL_ELIMINATION_OFFSET): Compute sfp->sp offset too. | |
| 1567 | ||
| 1568 | 2002-03-13 Jakub Jelinek <jakub@redhat.com> | |
| 09948ece JJ |
1569 | |
| 1570 | PR optimization/5892 | |
| 1571 | * config/ia64/ia64.c (rotate_one_bundle): Update current packet. | |
| 1572 | ||
| 4061c1a3 JJ |
1573 | 2002-03-13 Jakub Jelinek <jakub@redhat.com> |
| 1574 | ||
| 1575 | * loop.c (basic_induction_var): Don't call convert_modes if mode | |
| 1576 | classes are different. | |
| 1577 | ||
| 5b43fed1 RH |
1578 | 2002-03-12 Richard Henderson <rth@redhat.com> |
| 1579 | ||
| 9f53e965 RH |
1580 | PR optimization/5901 |
| 1581 | * function.c (reposition_prologue_and_epilogue_notes): Position | |
| 1582 | the markers after/before the last/first insn not deleted. | |
| 1583 | ||
| 1584 | 2002-03-12 Richard Henderson <rth@redhat.com> | |
| 1585 | ||
| 1586 | PR optimization/5878 | |
| 5b43fed1 RH |
1587 | * config/arc/arc.h, config/cris/cris.h, config/i386/i386.h, |
| 1588 | config/m68k/m68k.h, config/s390/s390.h, config/sparc/sparc.h | |
| 1589 | (PIC_OFFSET_TABLE_REGNUM): Conditionalize on flag_pic. | |
| 1590 | ||
| 1591 | * config/arm/arm.h config/i386/i386.h, config/m68k/m68k.h, | |
| 1592 | config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Set | |
| 1593 | PIC_OFFSET_TABLE_REGNUM based on INVALID_REGNUM not flag_pic. | |
| 1594 | ||
| 1595 | * config/arc/arc.h (CONDITIONAL_REGISTER_USAGE): New. | |
| 1596 | * config/arm/arm.c (arm_pic_register): Init to INVALID_REGNUM. | |
| 1597 | (arm_override_options): Set arm_pic_register if TARGET_APCS_STACK | |
| 1598 | also. Don't set it if not flag_pic. | |
| 1599 | * config/i386/i386.c (ix86_save_reg): Trust PIC_OFFSET_TABLE_REGNUM | |
| 1600 | to be INVALID_REGNUM when not used. | |
| 1601 | ||
| 4e9bb42b AH |
1602 | 2002-03-13 Aldy Hernandez <aldyh@redhat.com> |
| 1603 | ||
| 5b43fed1 RH |
1604 | * expmed.c (store_bit_field): Reset alias set for memory. |
| 1605 | (extract_bit_field): Same. | |
| 4e9bb42b | 1606 | |
| 2f9834e8 KG |
1607 | 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1608 | ||
| 1609 | * c-common.c (c_tree_code_type, c_tree_code_length, | |
| 1610 | c_tree_code_name, add_c_tree_codes): Delete. | |
| 1611 | * c-common.h (add_c_tree_codes): Delete. | |
| 1612 | * c-lang.c (tree_code_type, tree_code_length, tree_code_name): | |
| 1613 | Define. | |
| 1614 | * c-objc-common.c (c_objc_common_init): Don't call | |
| 1615 | add_c_tree_codes, instead set lang_unsafe_for_reeval. | |
| 1616 | * objc/objc-act.c (objc_tree_code_type, objc_tree_code_length, | |
| 1617 | objc_tree_code_name, add_objc_tree_codes): Delete. | |
| 1618 | (objc_init): Don't call add_objc_tree_codes. | |
| 1619 | * objc/objc-lang.c (tree_code_type, tree_code_length, | |
| 1620 | tree_code_name): Define. | |
| 1621 | * toplev.c (lang_independent_init): Don't set | |
| 1622 | tree_code_length[IDENTIFIER_NODE]. | |
| 1623 | * tree.c (tree_code_type, tree_code_length, tree_code_name): | |
| 1624 | Delete definitions, moved to language front-ends. | |
| 1625 | * tree.def (IDENTIFIER_NODE): Hardwire the length. | |
| 1626 | * tree.h (tree_code_type, tree_code_length, tree_code_name): | |
| 1627 | Const-ify. | |
| 1628 | (tree_code_length): Change type to unsigned char. | |
| 1629 | ||
| 36ad2436 RH |
1630 | 2002-03-12 Richard Henderson <rth@redhat.com> |
| 1631 | ||
| 1632 | * config/i386/i386.c (ix86_expand_prologue): Revert 2002-03-03 | |
| 1633 | internal visibility change. | |
| 1634 | ||
| 0ae02efa BW |
1635 | 2002-03-12 Bob Wilson <bob.wilson@acm.org> |
| 1636 | ||
| 1637 | * config/xtensa/xtensa.c (xtensa_expand_block_move): Use | |
| 1638 | validize_mem() instead of change_address to avoid clobbering | |
| 1639 | memory attributes. | |
| 1640 | ||
| 35bb2bee NB |
1641 | 2002-03-12 Neil Booth <neil@daikokuya.demon.co.uk> |
| 1642 | ||
| 1643 | * c-lex.h (position_after_whitespace): Remove. | |
| 1644 | ||
| 62ae2529 JJ |
1645 | 2002-03-12 Jakub Jelinek <jakub@redhat.com> |
| 1646 | ||
| 1647 | * c-lex.c (cb_ident, c_lex): Remove unnecessary cast. | |
| 1648 | (lex_string): Use unsigned char pointers. | |
| 1649 | ||
| 6a45951f UW |
1650 | 2002-03-12 Ulrich Weigand <uweigand@de.ibm.com> |
| 1651 | ||
| 1652 | * reload1.c (reload): Ignore MEM REG_EQUIV notes if the equivalent | |
| 1653 | is not a valid memory_operand. | |
| 1654 | ||
| e2fb85da BW |
1655 | 2002-03-12 Bob Wilson <bob.wilson@acm.org> |
| 1656 | ||
| 1657 | * config/xtensa/xtensa-config.h: Define XCHAL_HAVE_LOOPS. | |
| 1658 | * config/xtensa/lib1funcs.asm: Fix copyright to include | |
| 1659 | special case for libgcc files. | |
| 1660 | (__udivsi3): Avoid loop instructions when XCHAL_HAVE_LOOPS is 0. | |
| 1661 | (__divsi3): Likewise. | |
| 1662 | (__umodsi3): Likewise. | |
| 1663 | (__modsi3): Likewise. | |
| 1664 | * config/xtensa/lib2funcs.S: Fix copyright to include | |
| 1665 | special case for libgcc files. | |
| 1666 | ||
| 5b8619f8 TR |
1667 | 2002-03-12 Tom Rix <trix@redhat.com> |
| 1668 | ||
| 1669 | * collect2.c (resolve_lib_name): Move outside of | |
| f0cce04a | 1670 | OBJECT_FORMAT_COFF ifdef. |
| 5b8619f8 TR |
1671 | (ignore_library): Same. |
| 1672 | ||
| 089c8f97 BW |
1673 | 2002-03-12 Bob Wilson <bob.wilson@acm.org> |
| 1674 | ||
| 1675 | * config/xtensa/t-xtensa (CRTSTUFF_T_CFLAGS_S): Define. | |
| 1676 | ||
| 958c70ff BW |
1677 | 2002-03-12 Bob Wilson <bob.wilson@acm.org> |
| 1678 | ||
| 1679 | * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Switch | |
| 1680 | to function_section before writing out the constant pool. | |
| 1681 | ||
| a65c591c DE |
1682 | 2002-03-12 David Edelsohn <edelsohn@gnu.org> |
| 1683 | ||
| 1684 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add any_operand and | |
| 1685 | zero_constant. | |
| 1686 | * config/rs6000/rs6000.c (easy_fp_constant): Fix formatting. | |
| 1687 | ||
| 1688 | 2002-03-12 Alan Modra <amodra@bigpond.net.au> | |
| 1689 | ||
| 1690 | * config/rs6000/rs6000.md (addsi3): Optimize sign extension. | |
| 1691 | (adddi3): Likewise. | |
| 1692 | (movdf): Likewise. | |
| 1693 | (movdi): Likewise. | |
| 1694 | (cmpsi splitter): Likewise. | |
| 1695 | (modsi3): Fail if <= 0. | |
| 1696 | * config/rs6000/rs6000.c (reg_or_add_cint64_operand): Remove | |
| 1697 | redundant test when HOST_BITS_PER_WIDE_INT != 32. | |
| 1698 | (reg_or_sub_cint64_operand): Likewise. | |
| 1699 | (num_insns_constant_wide): Optimize sign extension. | |
| 1700 | (rs6000_legitimize_address): Likewise. | |
| 1701 | ||
| 17720332 AM |
1702 | 2002-03-12 Andrew MacLeod <amacleod@redhat.com> |
| 1703 | ||
| 1704 | * config/sparc/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
| 1705 | * config/sparc/linux64.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
| 1706 | ||
| cd49f073 AM |
1707 | 2002-03-12 Andrew MacLeod <amacleod@redhat.com> |
| 1708 | ||
| 1709 | * config/sparc/sparc.h (RETURN_ADDR_RTX): Include v9 stack bias in | |
| 1710 | address calculation. | |
| 1711 | ||
| 6a4e49c1 UW |
1712 | 2002-03-12 Ulrich Weigand <uweigand@de.ibm.com> |
| 1713 | ||
| 1714 | * config/s390/s390.md (reload_insi, reload_indi): Change mode of | |
| 1715 | scratch register to DImode / TImode. | |
| 1716 | config/s390/s390.c (s390_expand_plus_operand): Make sure scratch | |
| 1717 | register used does not overlap the target. | |
| 1718 | ||
| 54b6670a KG |
1719 | 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1720 | ||
| 1721 | * Makefile.in (debug.o): Depend on debug.h. | |
| 1722 | * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Const-ify. | |
| 1723 | * debug.c (do_nothing_debug_hooks): Likewise. | |
| 1724 | * debug.h (debug_hooks, do_nothing_debug_hooks, dbx_debug_hooks, | |
| 1725 | sdb_debug_hooks, xcoff_debug_hooks, dwarf_debug_hooks, | |
| 1726 | dwarf2_debug_hooks, vmsdbg_debug_hooks): Likewise. | |
| 1727 | * dwarf2out.c (dwarf2_debug_hooks): Likewise. | |
| 1728 | * dwarfout.c (dwarf_debug_hooks): Likewise. | |
| 1729 | * integrate.c (output_inline_function): Likewise. | |
| 1730 | * objc/objc-act.c (synth_module_prologue): Likewise. | |
| 1731 | * sdbout.c (sdb_debug_hooks): Likewise. | |
| 1732 | * toplev.c (debug_hooks): Likewise. | |
| 1733 | * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. | |
| 1734 | ||
| 2465bf76 KG |
1735 | 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1736 | ||
| 1737 | * 1750a.h, a29k.h, arc.h, arm.h, c4x.h, clipper.h, cris.h, d30v.h, | |
| 1738 | dsp16xx.h, fr30.h, h8300.h, i370.h, i386.h, i860.h, i960.h, | |
| 1739 | m32r.h, m68hc11.h, m68k.h, m88k.h, mcore.h, mmix.h, mn10300.h, | |
| 1740 | ns32k.h, pa.h, pdp11.h, pj.h, romp.h, s390.h, stormy16.h, | |
| 1741 | v850.h, vax.h, we32k.h, xtensa.h (POINTER_SIZE): Delete. | |
| 1742 | * defaults.h (POINTER_SIZE): Define. | |
| 1743 | * doc/tm.texi (POINTER_SIZE): Document default. | |
| 1744 | ||
| 53f3e9ca KG |
1745 | 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1746 | ||
| 1747 | * mn10200.h (PTRDIFF_TYPE): Change it to a signed type. | |
| 1748 | ||
| 44d3eb5b RH |
1749 | 2002-03-11 Richard Henderson <rth@redhat.com> |
| 1750 | ||
| 1751 | * toplev.c (rest_of_compilation): Call purge_all_dead_edges | |
| 1752 | if rebuild_label_notes_after_reload. | |
| 1753 | ||
| 4a085d2e HPN |
1754 | 2002-03-12 Hans-Peter Nilsson <hp@axis.com> |
| 1755 | ||
| 1756 | * config/cris/cris.c (cris_target_asm_function_prologue): Do not | |
| 1757 | emit pic register load if "internal" visibility. | |
| 1758 | (cris_print_operand): Avoid traditional-warning for 0xffffffff. | |
| 1759 | (cris_expand_builtin_va_arg): Do all computations on trees. | |
| 1760 | ||
| bc204393 RH |
1761 | 2002-03-11 Richard Henderson <rth@redhat.com> |
| 1762 | ||
| 1763 | * rtlanal.c: Include recog.h. | |
| 1764 | (keep_with_call_p): Fix thinko. | |
| 1765 | * Makefile.in (rtlanal.o): Update dependencies. | |
| 1766 | ||
| 6b8b9d7b CM |
1767 | 2002-03-11 Chris Meyer <cmeyer@gatan.com> |
| 1768 | ||
| 1769 | * genflags.c (gen_insn): Use IS_VSPACE. | |
| 1770 | * genoutput.c (output_insn_data): Likewise. | |
| 1771 | (process_template): Likewise. | |
| 1772 | ||
| 6c40858f RH |
1773 | 2002-03-11 Richard Henderson <rth@redhat.com> |
| 1774 | ||
| 1775 | * toplev.c (rest_of_compilation): Don't compile if we've had errors. | |
| 1776 | ||
| 40adaa27 NB |
1777 | 2002-03-11 Neil Booth <neil@daikokuya.demon.co.uk> |
| 1778 | ||
| 1779 | * Makefile.in: Update. | |
| 6c40858f | 1780 | * doc/cppenv.texi, cppopts.texi: Split out of cpp.texi and gcc.texi. |
| 40adaa27 | 1781 | Update documentation. |
| 6c40858f RH |
1782 | * doc/gcc.texi: Include cppopts.texi and cppenv.texi. |
| 1783 | * doc/cpp.texi: Include cppopts.texi and cppenv.texi. | |
| 40adaa27 | 1784 | |
| 049b03f4 ZW |
1785 | 2002-03-11 Zack Weinberg <zack@codesourcery.com> |
| 1786 | ||
| 1787 | * Makefile.in: Give texi2pod its input file as a command line | |
| 1788 | argument, not on stdin. | |
| 1789 | ||
| 61eece67 DN |
1790 | 2002-03-11 Dan Nicolaescu <dann@ics.uci.edu> |
| 1791 | Daniel Berlin <dan@dberlin.org> | |
| 1792 | ||
| 1793 | C++ alias analysis improvement. | |
| f0cce04a | 1794 | * alias.c (record_component_aliases): Record aliases for base |
| 61eece67 DN |
1795 | classes too. |
| 1796 | ||
| a65c591c DE |
1797 | 2002-03-11 Ulrich Weigand <uweigand@de.ibm.com> |
| 1798 | ||
| ff080aba UW |
1799 | * config/s390/s390.h (REG_ALLOC_ORDER): Add missing register. |
| 1800 | ||
| 1682dbb1 DR |
1801 | 2002-03-11 Douglas B Rupp <rupp@gnat.com> |
| 1802 | ||
| fa2d765a DR |
1803 | * toplev.c (vms_fopen): Remove, not needed. |
| 1804 | ||
| 6f1fd286 DR |
1805 | * vmsdbgout.c (lookup_filename): Adjust creation date for GMT. |
| 1806 | ||
| b230e057 DR |
1807 | * config/alpha/xm-vms.h (__UNIX_FWRITE): Define. |
| 1808 | ||
| cb9a8e97 DR |
1809 | * config/alpha/alpha.c (alpha_sa_size, VMS): Don't reserve space |
| 1810 | for FP, already done later. | |
| 1811 | ||
| 1682dbb1 DR |
1812 | * toplev.c (debug_args): Add entry for VMS_DEBUG. |
| 1813 | * vmsdbgout.c (vmsdbgout_init): Fix typo in call to xmalloc. | |
| 1814 | ||
| 3fcaac1d RS |
1815 | 2002-03-11 Richard Sandiford <rsandifo@redhat.com> |
| 1816 | ||
| 1817 | * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO): New. | |
| 1818 | (MODE_HAS_NANS, MODE_HAS_INFINITIES): Evaluate to false if | |
| 1819 | LARGEST_EXPONENT_IS_NORMAL for the given mode. | |
| 1820 | (MODE_HAS_SIGN_DEPENDENT_ROUNDING): False when ROUND_TOWARDS_ZERO. | |
| 1821 | * real.c (eadd1): Make rounding dependent on !ROUND_TOWARDS_ZERO. | |
| 1822 | (ediv, emul, eldexp, esqrt): Likewise. | |
| 1823 | (etoe113, etoe64, etoe53, etoe24, etodec, etoibm, etoc4x): Likewise. | |
| 1824 | (e24toe): Only check NaNs & infinities if !LARGEST_EXPONENT_IS_NORMAL. | |
| 1825 | (saturate): New function. | |
| 1826 | (toe53, toe24): Saturate on overflow if LARGEST_EXPONENT_IS_NORMAL. | |
| 1827 | (make_nan): Use a saturation value instead of a NaN if | |
| 1828 | LARGEST_EXPONENT_IS_NORMAL. Warn when this happens. | |
| 1829 | * fp-bit.c (pack_d): Saturate on NaN, infinite or overflowing | |
| 1830 | inputs if LARGEST_EXPONENT_IS_NORMAL. Represent subnormals as | |
| 1831 | zero if NO_DENORMALS. Only round to nearest if !ROUND_TOWARDS_ZERO. | |
| 1832 | (unpack_d): No NaNs or infinities if LARGEST_EXPONENT_IS_NORMAL. | |
| 1833 | (_fpmul_parts, _fpdiv_parts): Only round to nearest if | |
| 1834 | !ROUND_TOWARDS_ZERO. | |
| 1835 | * doc/tm.texi (LARGEST_EXPONENT_IS_NORMAL): Document. | |
| 1836 | (ROUND_TOWARDS_ZERO): Document. | |
| 1837 | ||
| d25558be AJ |
1838 | 2002-03-11 Andreas Jaeger <aj@suse.de> |
| 1839 | ||
| 1840 | * cfg.c (dump_flow_info): Remove unused variable. | |
| 1841 | ||
| c71f9ae7 HPN |
1842 | 2002-03-11 Hans-Peter Nilsson <hp@bitrange.com> |
| 1843 | ||
| 1844 | * config/mmix/mmix.c (mmix_expand_builtin_va_arg): Do all | |
| 1845 | computations on trees. | |
| 1846 | ||
| 561c9153 RH |
1847 | 2002-03-10 Richard Henderson <rth@redhat.com> |
| 1848 | ||
| 932b4e3e | 1849 | PR 5693: |
| 561c9153 RH |
1850 | * reload.c (copy_replacements_1): New. |
| 1851 | (copy_replacements): Use it to recurse through the rtx. | |
| 1852 | ||
| 26b738be RH |
1853 | 2002-03-10 Richard Henderson <rth@redhat.com> |
| 1854 | ||
| 1855 | * loop.c (strength_reduce): Compute number of iterations as | |
| 1856 | unsigned HOST_WIDE_INT. | |
| 1857 | ||
| 8d8a083e RH |
1858 | 2002-03-10 Richard Henderson <rth@redhat.com> |
| 1859 | ||
| 1860 | * sched-rgn.c (add_branch_dependences): Don't allow insns that throw | |
| 1861 | to move away from the end of the block. | |
| 1862 | ||
| 32810ba3 NB |
1863 | 2002-03-10 Neil Booth <neil@daikokuya.demon.co.uk> |
| 1864 | ||
| 1865 | PR preprocessor/5899 | |
| 1866 | * cppinit.c (init_dependency_output): Don't ignore -dM etc. | |
| d25558be | 1867 | |
| 2b03d201 KG |
1868 | 2002-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1869 | ||
| f90c544c KG |
1870 | * mbchar.c (JIS_state_table, JIS_action_table): Const-ify. |
| 1871 | ||
| 2b03d201 KG |
1872 | * attribs.c (decl_attributes): Fix signed/unsigned warning. |
| 1873 | ||
| 3ec1b4cb HPN |
1874 | 2002-03-10 Hans-Peter Nilsson <hp@bitrange.com> |
| 1875 | ||
| 1876 | * config/mmix/mmix.c: Improve comments. | |
| 1877 | (mmix_target_asm_function_prologue): Drop variable | |
| 1878 | empty_stack_frame. Don't allocate unused slot above fp. | |
| 1879 | (mmix_target_asm_function_epilogue): Mirror prologue changes. | |
| 1880 | * config/mmix/mmix.h (MMIX_GNU_ABI_REG_ALLOC_ORDER): Don't have | |
| 1881 | brace in first column. | |
| 1882 | (enum reg_class): Ditto. | |
| 1883 | (FIRST_PARM_OFFSET): Now 0. | |
| 1884 | (USER_LABEL_PREFIX): Remove #if 0:d definition. | |
| 1885 | ||
| 27e486c5 KG |
1886 | 2002-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1887 | ||
| 1888 | * combine.c (make_extraction): Fix error in last change. | |
| 1889 | ||
| 0139adca KG |
1890 | 2002-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1891 | ||
| 1892 | * c4x.c (c4x_fp_reglist): Const-ify. | |
| 1893 | * cris.c (cris_print_operand): Likewise. | |
| 1894 | * i386.c (ix86_va_arg): Likewise. | |
| 1895 | * ia64/unwind-ia64.c (unw_decode_table): Likewise. | |
| 1896 | * m32r.c (m32r_hard_regno_mode_ok): Likewise. | |
| 1897 | * m32r.h (m32r_hard_regno_mode_ok): Likewise. | |
| 1898 | * mcore.c (regno_reg_class, mcore_unique_section): Likewise. | |
| 1899 | * mcore.h (regno_reg_class): Likewise. | |
| 1900 | * mips.c (gen_int_relational): Likewise. | |
| 1901 | * ns32k.c (ns32k_reg_class_contents, regclass_map): Likewise. | |
| 1902 | * ns32k.h (ns32k_reg_class_contents, regclass_map): Likewise. | |
| a4334c36 | 1903 | * pdp11.c (move_costs): Likewise. |
| 0139adca KG |
1904 | * pj.h (INITIALIZE_TRAMPOLINE): Likewise. |
| 1905 | * s390.c (s390_branch_condition_mnemonic, regclass_map): | |
| 1906 | Likewise. | |
| 1907 | * s390.h (regclass_map): Likewise. | |
| 1908 | * sh.c (shift_amounts): Likewise. | |
| a4334c36 | 1909 | * sh.md (rotlsi3): Likewise. |
| 0139adca | 1910 | |
| 889b90a1 GK |
1911 | 2002-03-09 Geoffrey Keating <geoffk@redhat.com> |
| 1912 | ||
| 1913 | * config/rs6000/rs6000.md (ne0+4): Add extra CLOBBER. | |
| 1914 | (ne0+5): Use new clobber to generate proper shift pattern. | |
| 1915 | Patch by Michael Matz <matz@kde.org>. | |
| 1916 | ||
| 2877e0ae AS |
1917 | 2002-03-09 Andreas Schwab <schwab@suse.de> |
| 1918 | ||
| 1919 | * gcc.c (validate_all_switches): Also handle `%W{...}'. | |
| 1920 | ||
| 79b51cd7 GK |
1921 | 2002-03-09 Geoffrey Keating <geoffk@redhat.com> |
| 1922 | ||
| 1923 | * config/rs6000/sysv4.h (BIGGEST_ALIGNMENT): Don't define. | |
| 1924 | ||
| e0f1be5c JJ |
1925 | 2002-03-09 Jakub Jelinek <jakub@redhat.com> |
| 1926 | ||
| 1927 | PR middle-end/5877 | |
| 1928 | * expr.c (highest_pow2_factor): Check TREE_INT_CST_LOW | |
| 1929 | even for non-representable constants. | |
| 1930 | ||
| 0a7ec763 RK |
1931 | Sat Mar 9 07:20:01 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 1932 | ||
| 93fe8e92 RK |
1933 | * emit-rtl.c (copy_most_rtx): Accept EXPR_LIST for may_share. |
| 1934 | * function.c (fixup_var_refs): Add MAY_SHARE parameter. | |
| 1935 | (fixup_var_refs_insns, fixup_var_refs_insns_with_has): Likewise. | |
| 1936 | (fixup_var_refs_insn, fixup_var_refs_1): Likewise. | |
| 1937 | (pop_function_context): Compute MAY_SHARE parameter for | |
| 1938 | fixup_var_refs. | |
| 1939 | (fixup_var_refs_1, case MEM): Pass MAY_SHARE to copy_most_rtx, not VAR. | |
| 1940 | (gen_mem_addressof): Call fixup_var_refs with new parm. | |
| 1941 | ||
| 0a7ec763 RK |
1942 | * combine.c (make_extraction): Don't make extension of CONST_INT. |
| 1943 | ||
| a85cd407 AO |
1944 | 2002-03-09 Alexandre Oliva <aoliva@redhat.com> |
| 1945 | ||
| 9445b814 AO |
1946 | * config/mips/mips.c (function_arg_pass_by_reference): Force to 0 |
| 1947 | in o32 and o64 ABIs. | |
| 1948 | * config/mips/abi64.h (MUST_PASS_IN_STACK): Define as in expr.h, | |
| 1949 | but getting fixed-size structs passed in registers regardless of | |
| 1950 | padding in o32 and o64 ABIs. | |
| 1951 | ||
| a85cd407 AO |
1952 | * config/mips/mips.c (mips_va_arg): Apply big-endianness address |
| 1953 | offset before loading address of argument passed by transparent | |
| 1954 | reference. | |
| 1955 | ||
| c51fbe40 JDA |
1956 | 2002-03-08 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 1957 | ||
| 1958 | * t-pa64 (LIB1ASMFUNCS, LIB1ASMSRC): Delete. | |
| 1959 | ||
| 918e70dd AO |
1960 | 2002-03-09 Alexandre Oliva <aoliva@redhat.com> |
| 1961 | ||
| 1962 | * config/mips/mips.c (mips_expand_prologue): Set regno of vararg | |
| 1963 | marker such that registers after it are saved. | |
| 1964 | ||
| 3070dd00 KG |
1965 | 2002-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1966 | ||
| 1967 | * sparc.c (arith_4096_operand): Fix error in last change. | |
| 1968 | ||
| e25d11b0 AO |
1969 | 2002-03-08 Alexandre Oliva <aoliva@redhat.com> |
| 1970 | ||
| 1971 | * config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC): Remove duplicate | |
| 1972 | defaults for MEABI. | |
| 1973 | ||
| 41daaf0e AH |
1974 | 2002-03-08 Aldy Hernandez <aldyh@redhat.com> |
| 1975 | ||
| 5b43fed1 RH |
1976 | * config/rs6000/rs6000.c (rs6000_va_arg): Fix alignment for |
| 1977 | vectors. | |
| 41daaf0e | 1978 | |
| fa139b00 AH |
1979 | 2002-03-08 Aldy Hernandez <aldyh@redhat.com> |
| 1980 | ||
| 5b43fed1 | 1981 | * config/rs6000/sysv4.h (BIGGEST_ALIGNMENT): Change for altivec. |
| fa139b00 | 1982 | |
| c51d95ec JH |
1983 | Fri Mar 8 21:27:49 CET 2002 Jan Hubicka <jh@suse.cz> |
| 1984 | ||
| 1985 | * cfgrtl.c (purge_dead_edges): Set BB_DRITY flags if edge has been | |
| 1986 | removed; fix return value. | |
| 1987 | * combine.c (combine_instructions): Dirtify blocks where we failed to | |
| 1988 | update liveness; purge dead edges; use update_life_info_in_dirty_blocks. | |
| 1989 | * toplev.c (rest_of_compilation): Do not purge_dead_edges after combine. | |
| 1990 | ||
| 3b25fbfe KG |
1991 | 2002-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1992 | ||
| 1993 | * gcse.c (insert_insn_end_bb): Fix typo in last change. | |
| 1994 | ||
| 189ae0f4 JH |
1995 | Fri Mar 8 21:08:52 CET 2002 Jan Hubicka <jh@suse.cz> |
| 1996 | ||
| 1997 | * recog.c (peephole2_optimize): Re-distribute EH edges. | |
| 1998 | ||
| 24965e7a NB |
1999 | 2002-03-08 Neil Booth <neil@daikokuya.demon.co.uk> |
| 2000 | ||
| 2001 | * expr.c (expand_expr): Use unsave lang hook. | |
| 2002 | * langhooks-def.h (LANG_HOOKS_UNSAVE): New. | |
| 2003 | (LANG_HOOKS_INITIALIZER): Update. | |
| 2004 | * langhooks.h (struct lang_hooks): New hook unsave. | |
| 2005 | * tree.c (lang_unsave, lang_unsave_expr_now): Remove. | |
| 2006 | (unsave_expr_1): Remove unused lang_unsave_expr_now. | |
| 2007 | (unsave_expr_now_r): Rename lhd_unsave. Update. Return input. | |
| 2008 | (unsave_expr_now): Remove. | |
| 2009 | * tree.h (unsave_expr_now, lang_unsave, | |
| 2010 | lang_unsave_expr_now): Remove. | |
| 2011 | (lhd_unsave): New. | |
| 2012 | ||
| 1e4e95d6 AJ |
2013 | 2002-03-08 Andreas Jaeger <aj@suse.de> |
| 2014 | ||
| 2015 | * flow.c (propagate_block_delete_insn): Remove unused variable. | |
| 2016 | ||
| 054ef905 KH |
2017 | 2002-03-08 Kazu Hirata <kazu@hxi.com> |
| 2018 | ||
| 2019 | * config/h8300/h8300.c (h8300_adjust_insn_length): Tighten | |
| 2020 | insn length for memory load/store. | |
| 2021 | ||
| 5304400d | 2022 | 2002-03-08 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| 1e4e95d6 | 2023 | |
| 5304400d CR |
2024 | * doc/install.texi (--with-libiconv-prefix): Document. |
| 2025 | ||
| 81034129 MB |
2026 | 2002-03-08 Michael Y. Brukman <myb2@cornell.edu> |
| 2027 | ||
| 2028 | * doc/sourcebuild.texi: Fix typo. | |
| 2029 | ||
| 71db7d03 JJ |
2030 | 2002-03-08 Jakub Jelinek <jakub@redhat.com> |
| 2031 | ||
| 2032 | PR c/3711 | |
| 2033 | * builtins.c (std_expand_builtin_va_arg): Do all computations on | |
| 2034 | trees. | |
| 2035 | ||
| 127c1ba5 RK |
2036 | Fri Mar 8 06:48:45 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 2037 | ||
| 2038 | * rtl.c (copy_most_rtx): Move from here ... | |
| 2039 | * emit-rtl.c (copy_most_rtx): ... to here. | |
| 2040 | ||
| 8a13c092 AO |
2041 | 2002-03-08 Alexandre Oliva <aoliva@redhat.com> |
| 2042 | ||
| 5faae4f7 AO |
2043 | * config/mips/mips.h (LONG_MAX_SPEC): Rewrite, along with |
| 2044 | SUBTARGET_CPP_SIZE_SPEC. | |
| 2045 | * config/mips/abi64.h (LONG_MAX_SPEC): Delete. | |
| 2046 | ||
| 8a13c092 AO |
2047 | * config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC): Simplify. |
| 2048 | ||
| 4ec59de2 MH |
2049 | 2002-03-07 Matt Hiller <hiller@redhat.com> |
| 2050 | ||
| 2051 | * gensupport.c (first_dir_md_include): Renamed from include; | |
| 2052 | change all references. | |
| 2053 | (last_dir_md_include): Renamed from last_include; change all | |
| 2054 | references. | |
| 2055 | (init_md_reader): Unconditionally initialize base_dir whether or | |
| 2056 | not filename is a relative path. | |
| 2057 | ||
| 12f61e77 AO |
2058 | 2002-03-07 Alexandre Oliva <aoliva@redhat.com> |
| 2059 | ||
| 95356058 AO |
2060 | * config/fp-bit.c (_unord_f2): Compile it in even if |
| 2061 | US_SOFTWARE_GOFAST is enabled. | |
| 2062 | ||
| 12f61e77 AO |
2063 | * config/gofast.h (GOFAST_RENAME_LIBCALLS): Set gt and ge as |
| 2064 | NULL_RTX. Set all HFmode operations as NULL_RTX. | |
| 2065 | * optabs.c (prepare_float_lib_cmp) <GT, GE, LT, LE>: If libfunc is | |
| 2066 | NULL_RTX, try reversing the comparison and the operands. | |
| 2067 | ||
| 6d7a1c4c UW |
2068 | 2002-03-06 Ulrich Weigand <uweigand@de.ibm.com> |
| 2069 | ||
| 2070 | * genextract.c (walk_rtx): Recurse into MATCH_PAR_DUP. | |
| 2071 | genoutput.c (scan_operands): Recurse into MATCH_PAR_DUP | |
| 2072 | and MATCH_OP_DUP. | |
| 2073 | ||
| 66d54344 JH |
2074 | Thu Mar 7 16:54:10 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2075 | ||
| 2076 | * reload1.c (reload_cse_delete_noop_set): Purge dead edges. | |
| 2077 | ||
| 068473ec JH |
2078 | Thu Mar 7 16:33:54 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2079 | ||
| 2080 | * basic-block.h (fixup_abnormal_edges): Declare. | |
| 2081 | * reload1.c (fixup_abnormal_edges): New function. | |
| 2082 | * reg-stack.c (convert_regs): Use it. | |
| 2083 | ||
| 2084 | * gcse.c (insert_insn_end_bb): Handle trapping insns. | |
| 2085 | ||
| 2086 | * gcse.c (hash_scan_set): Refuse instructions with EH edges. | |
| 2087 | ||
| 71925bc0 RS |
2088 | 2002-03-07 Richard Sandiford <rsandifo@redhat.com> |
| 2089 | ||
| 2090 | * defaults.h (MODE_HAS_NANS, MODE_HAS_INFINITIES): New. | |
| 2091 | (MODE_HAS_SIGNED_ZEROS, MODE_HAS_SIGN_DEPENDENT_ROUNDING): New. | |
| 2092 | * flags.h (HONOR_NANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS): New. | |
| 2093 | (HONOR_SIGN_DEPENDENT_ROUNDING): New. | |
| 2094 | * builtins.c (expand_builtin_mathfn): Use HONOR_NANS. | |
| 2095 | * c-common.c (truthvalue_conversion): Reduce x - y != 0 to x != y | |
| 2096 | unless x and y could be infinite. | |
| 2097 | (expand_unordered_cmp): New, mostly split from expand_tree_builtin. | |
| 2098 | Check that the common type of both arguments is a real, even for | |
| 2099 | targets without unordered comparisons. Allow an integer argument | |
| 2100 | to be compared against a real. | |
| 2101 | (expand_tree_builtin): Use expand_unordered_cmp. | |
| 2102 | * combine.c (combine_simplify_rtx): Use the new HONOR_... macros. | |
| 2103 | * cse.c (fold_rtx): Likewise. Fix indentation. | |
| 2104 | * fold-const.c (fold_real_zero_addition_p): New. | |
| 2105 | (fold): Use it, and the new HONOR_... macros. | |
| 2106 | * ifcvt.c (noce_try_minmax): Use the new HONOR_... macros. | |
| 2107 | * jump.c (reversed_comparison_code_parts): After searching for | |
| 2108 | the true comparison mode, use HONOR_NANS to decide whether it | |
| 2109 | can be safely reversed. | |
| 2110 | (reverse_condition_maybe_unordered): Remove IEEE check. | |
| 2111 | * simplify-rtx.c (simplify_binary_operation): Use the new macros | |
| 2112 | to decide which simplifications are valid. Allow the following | |
| 2113 | simplifications for IEEE: (-a + b) to (b - a), (a + -b) to (a - b), | |
| 2114 | and (a - -b) to (a + b). | |
| 2115 | (simplify_relational_operation): Use HONOR_NANS. | |
| 2116 | * doc/tm.texi: Document the MODE_HAS_... macros. | |
| 2117 | ||
| 145d3bf2 RE |
2118 | 2002-03-07 Richard Earnshaw <rearnsha@arm.com> |
| 2119 | ||
| 2120 | * combine.c (simplify_comparison): If simplifying a logical shift | |
| 2121 | right and compare with constant, force the comparison to unsigned. | |
| 2122 | ||
| 76a773f3 AH |
2123 | 2002-03-07 Aldy Hernandez <aldyh@redhat.com> |
| 2124 | ||
| 5b43fed1 | 2125 | * doc/invoke.texi: Add documentation for -mabi=no-altivec. |
| 76a773f3 | 2126 | |
| 5b43fed1 RH |
2127 | * config/rs6000/rs6000.c (rs6000_parse_abi_options): Add |
| 2128 | -mabi=no-altivec | |
| 2129 | (alt_reg_names): Remove % for vrsave. | |
| 76a773f3 | 2130 | |
| ab55f58c RH |
2131 | 2002-03-06 Richard Henderson <rth@redhat.com> |
| 2132 | ||
| 5ddec02e | 2133 | PR optimization/5844 |
| ab55f58c RH |
2134 | * genemit.c (gen_exp): New argument used. Invoke copy_rtx |
| 2135 | if used indicates we've already emitted one copy of an operand. | |
| 2136 | (gen_insn, gen_expand, output_add_clobbers): Supply a null used. | |
| 2137 | (gen_split): Supply a non-null used. | |
| 2138 | ||
| e16e3291 UW |
2139 | 2002-03-06 Ulrich Weigand <uweigand@de.ibm.com> |
| 2140 | ||
| 5b43fed1 | 2141 | * reload1.c (reload): Unshare all rtl after reload is done. |
| e16e3291 | 2142 | |
| 1e4e95d6 | 2143 | * simplify-rtx.c (simplify_plus_minus): Do not abort, |
| e16e3291 UW |
2144 | but simply fail if the expression is too complex to simplify. |
| 2145 | (simplify_gen_binary): Handle simplify_plus_minus failures. | |
| 2146 | ||
| 2ca6672b JH |
2147 | Wed Mar 6 20:32:09 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2148 | ||
| 2149 | * toplev.c (rest_of_compilation): Do jump threading before SSA path; | |
| 2150 | consistently call delete_trivially_dead_insns after CSE and GCSE; | |
| 2151 | fix DFI_life dumping; do jump threading after liveness; do crossjumping | |
| 2152 | after liveness2; update comment in last crossjumping. | |
| 2153 | * cfgcleanup.c (try_crossjump_to_edge): Dirtify block. | |
| 2154 | ||
| 31d0dd4f JL |
2155 | Wed Mar 6 12:27:10 2002 Jeffrey A Law (law@redhat.com) |
| 2156 | ||
| d094b0b3 JL |
2157 | * ssa-ccp.c (ssa_fast_dce): Update the DF def-use chains |
| 2158 | after completing fast dead code elimination. | |
| 2159 | ||
| 31d0dd4f JL |
2160 | * m68k.h (CONST_COSTS): Lower cost of 0.0 when used inside a |
| 2161 | COMPARE operator. | |
| 1e4e95d6 | 2162 | |
| f2b958b1 PE |
2163 | 2002-03-06 Phil Edwards <pme@gcc.gnu.org> |
| 2164 | ||
| 2165 | * version.c: Fix misplaced leading blanks on first line. | |
| 2166 | ||
| a2877a09 JH |
2167 | Wed Mar 6 19:08:03 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2168 | ||
| 2169 | * cfgrtl.c (verify_flow_info): Accept RESX as EH edge source. | |
| 2170 | ||
| fe477d8b JH |
2171 | Wed Mar 6 18:14:43 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2172 | ||
| 2173 | * cfgcleanup.c (mentions_nonequal_regs): New function. | |
| 2174 | (thread_jump): Use it. | |
| 2175 | * toplev.c (rest_of_compilation): Run jump threading after | |
| 2176 | liveness. | |
| 2177 | ||
| 2041cde4 JJ |
2178 | 2002-03-06 Jakub Jelinek <jakub@redhat.com> |
| 2179 | ||
| 2180 | * ssa-ccp.c (ssa_ccp_substitute_constants): Backout 2002-03-05 | |
| 2181 | patch. | |
| 2182 | ||
| 82d68d46 JH |
2183 | Wed Mar 6 11:28:19 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2184 | ||
| 2185 | * predict.c (estimate_bb_frequencies): Do not reload the | |
| 2186 | frequencies from notes. | |
| 2187 | ||
| 3dec4024 JH |
2188 | Wed Mar 6 10:59:39 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2189 | ||
| 2190 | * cfgrtl.c (delete_insn_and_edges, delete_insn_chain_and_edges): New. | |
| 2191 | * rtl.h (delete_insn_and_edges, delete_insn_chain_and_edges): Declare | |
| 2192 | ||
| 2193 | * basic-block.h (update_life_info, update_life_info_in_dirty_blocks, | |
| 2194 | delete_noop_moves): Return indeger. | |
| 2195 | * flow.c (ndead): New variable. | |
| 2196 | (propagate_block_delete_insn): Use delete_insn_and_edges; remove | |
| 2197 | BB argument; update callers. | |
| 2198 | (propagate_block_delete_libcall): Use delete_insn_chain_and_edges. | |
| 2199 | (life_analysis): Do not call purge_all_dead_edges. | |
| 2200 | (update_life_info): Return number of deleted insns; print statistics. | |
| 2201 | (update_life_info_in_dirty_blocks): likewise. | |
| 2202 | (delete_noop_moves): Use delete_insn_and_edges; print statistics; | |
| 2203 | return number of insns deleted. | |
| 2204 | ||
| 2205 | * cse.c: Include timevar.h | |
| 2206 | (delete_trivially_dead_insns): Kill preserve_basic_blocks argument; | |
| 2207 | iterate until stabilizes; print statistics; return number of killed | |
| 2208 | insns. | |
| 2209 | * Makefile.in: (cse.o): Add timevar.h dependency | |
| 2210 | * rtl.h (delete_trivially_dead_insns): New. | |
| 2211 | * timever.def: Add TV_DELETE_TRIVIALLY_DEAD timer. | |
| 2212 | * toplev.c (rest_of_compilation): Update callers. | |
| 2213 | ||
| 2214 | * cfgcleanup.c (try_optimize_cfg): Kill blocks. | |
| 2215 | (try_optimize_cfg): Do not update liveness. | |
| 2216 | (cleanup-cfg): Loop until try_optimize_cfg and dead code | |
| 2217 | removal stabilizes; use delete_trivially_dead_insns. | |
| 2218 | ||
| 2219 | * cfgrtl.c (verify_flow_info): Sanity check outgoing edges. | |
| 2220 | ||
| c7544dd8 ZW |
2221 | 2002-03-05 Zack Weinberg <zack@codesourcery.com> |
| 2222 | ||
| 2223 | * cppmain.c (setup_callbacks): Disable #pragma and #ident | |
| 2224 | callbacks when processing assembly language. | |
| 2225 | ||
| 50b424a9 JDA |
2226 | 2002-03-05 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 2227 | ||
| 2228 | * pa.h (ASM_FILE_END): Define. | |
| 2229 | * som.h (ASM_FILE_END): Delete. | |
| 2230 | ||
| 2231 | * pa.c (function_arg): Don't pass floats in general registers in | |
| 2232 | indirect calls if TARGET_ELF32. | |
| 2233 | ||
| 6185f217 RH |
2234 | 2002-03-05 Richard Henderson <rth@redhat.com> |
| 2235 | ||
| 2236 | * config/i386/i386.md (floatsidf2): Conditionalize on hard-float. | |
| 2237 | ||
| 3020a4b2 DS |
2238 | 2002-03-05 Danny Smith <dannysmith@users.sourceforge.net> |
| 2239 | ||
| 2240 | * gthr-win32.h (__GTHREAD_MUTEX_INIT_DEFAULT): Define. | |
| 2241 | ||
| 65649daa JJ |
2242 | 2002-03-05 Jakub Jelinek <jakub@redhat.com> |
| 2243 | ||
| 2244 | * mklibgcc.in: Prepend a tab before .hidden, add $flags to gcc | |
| 2245 | -r command line. Don't hide any symbols if not building | |
| 2246 | shared libgcc. | |
| 2247 | ||
| 5a1a3e5e JH |
2248 | Tue Mar 5 18:31:27 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2249 | ||
| 2250 | * cfg.c (dump_flow_info): Warn about profile mismatches. | |
| 2251 | * cfgrtl.c (verify_flow_info): Few aditional sanity checks. | |
| 2252 | (purge_dead_edges): Remove REG_BR_PROB notes on simplejumps. | |
| 2253 | ||
| 170c56da JJ |
2254 | 2002-03-05 Jakub Jelinek <jakub@redhat.com> |
| 2255 | ||
| 2256 | * expmed.c (emit_store_flag): Don't test BITS_PER_WORD * 2 | |
| 2257 | wide volatile memory by parts. | |
| 2258 | ||
| 6d051694 JJ |
2259 | 2002-03-05 Jakub Jelinek <jakub@redhat.com> |
| 2260 | ||
| 2261 | * ssa-ccp.c (ssa_ccp_substitute_constants): Don't crash if def | |
| 2262 | is NULL. | |
| 2263 | ||
| 28bcfd4d RH |
2264 | 2002-03-05 Richard Henderson <rth@redhat.com> |
| 2265 | ||
| 5b43fed1 | 2266 | * rs6000.h (TOTAL_ALTIVEC_REGS): Fix off-by-one error. |
| 28bcfd4d | 2267 | |
| 75227a33 GK |
2268 | 2002-03-04 Geoffrey Keating <geoffk@redhat.com> |
| 2269 | ||
| 2270 | * toplev.c (documented_lang_options): Document more | |
| 2271 | language-specific options. | |
| 2272 | * doc/invoke.texi (Warning Options): Correct documentation for | |
| 2273 | -Wno-multichar, -Wno-div-by-zero, and -Wsystem-headers. | |
| 2274 | * c-decl.c (c_decode_option): Use a table to handle warning options. | |
| 2275 | ||
| 4f1aac42 HPN |
2276 | 2002-03-05 Hans-Peter Nilsson <hp@bitrange.com> |
| 2277 | ||
| 2278 | * config/mmix/mmix.h (ENCODE_SECTION_INFO): Pass on new second | |
| 2279 | parameter to mmix_encode_section_info. | |
| 2280 | (LINK_SPEC): Don't defsym __.MMIX.start..text if linking | |
| 2281 | relocatably. Always produce ELF, not mmo if linking relocatably. | |
| 2282 | * config/mmix/mmix.c (mmix_encode_section_info): If new parameter | |
| 2283 | first is non-zero, don't add symbol prefix. | |
| 2284 | * config/mmix/mmix-protos.h (mmix_encode_section_info): Tweak | |
| 2285 | prototype accordingly. | |
| 2286 | ||
| 12345543 KW |
2287 | 2002-03-04 Krister Walfridsson <cato@df.lth.se> |
| 2288 | ||
| 2289 | * config.gcc (*-*-netbsd*): Add t-slibgcc-elf-ver to tmake_file. | |
| 2290 | ||
| 8e97db8f JM |
2291 | 2002-03-05 Joseph S. Myers <jsm28@cam.ac.uk> |
| 2292 | ||
| 2293 | * configure.in: Increase required makeinfo version to 4.1. | |
| 2294 | * configure: Regenerate. | |
| 2295 | ||
| 06487868 GK |
2296 | 2002-03-04 Geoffrey Keating <geoffk@redhat.com> |
| 2297 | ||
| 2298 | * .cvsignore: Remove *.info* and genrtl*; these files are generated | |
| 2299 | elsewhere now. | |
| 2300 | ||
| cff42170 JM |
2301 | 2002-03-04 Joseph S. Myers <jsm28@cam.ac.uk> |
| 2302 | ||
| 2303 | * doc/include/texinfo.tex: Update to version 2002-03-01.06. | |
| 2304 | * doc/invoke.texi: Fix @math uses. | |
| 2305 | ||
| 974a7f56 JH |
2306 | Mon Mar 4 15:33:54 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2307 | ||
| 2308 | * toplev.c (rest_of_compilation): Cleanup CFG after dead jumptables | |
| 2309 | removal | |
| 2310 | ||
| 3b7d0e98 AH |
2311 | 2002-03-03 Aldy Hernandez <aldyh@redhat.com> |
| 2312 | ||
| 5b43fed1 RH |
2313 | * config.gcc (powerpc-*-eabialtivec*): Use t-ppcendian. |
| 2314 | (powerpc-*-eabisimaltivec*): Same. | |
| 3b7d0e98 | 2315 | |
| 5b43fed1 | 2316 | * config/rs6000/t-ppcendian: New. |
| 3b7d0e98 | 2317 | |
| 65f2f288 HB |
2318 | 2002-03-04 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| 2319 | ||
| 2320 | * c4x-protos.h, c4x.h, c4x.c, c4x.md: Add new functions | |
| 2321 | nonimmediate_src_operand and nonimmediate_lsrc_operand to | |
| 2322 | disallow ZERO_EXTEND with CONST_INT or CONST_DOUBLE. | |
| 2323 | ||
| 8ce0a8a5 RH |
2324 | 2002-03-03 Richard Henderson <rth@redhat.com> |
| 2325 | ||
| 2326 | * toplev.c (rest_of_decl_compilation): Revert last two changes. | |
| 2327 | ||
| ba31d94e ZW |
2328 | 2002-03-03 Zack Weinberg <zack@codesourcery.com> |
| 2329 | ||
| 2330 | * emit-rtl.c, final.c, fold-const.c, gengenrtl.c, optabs.c, | |
| 2331 | print-tree.c, real.c, real.h, recog.c, rtl.c, simplify-rtx.c, | |
| 2332 | tree.c, config/m68k/m68k.c: | |
| 2333 | Remove all #ifndef REAL_ARITHMETIC blocks, make all #ifdef | |
| 2334 | REAL_ARITHMETIC blocks unconditional. Delete some further | |
| 2335 | #ifdef blocks predicated on REAL_ARITHMETIC. | |
| 2336 | * flags.h, toplev.c: Delete remaining references to | |
| 2337 | flag_pretend_float. | |
| 2338 | ||
| 2339 | * doc/invoke.texi: Remove documentation of -fpretend-float. | |
| 2340 | * doc/tm.texi: Describe the various REAL_* macros as provided by | |
| 2341 | real.h, not by the target configuration files. | |
| 2342 | ||
| 2343 | * config/alpha/alpha.h, config/alpha/unicosmk.h, config/arm/arm.h, | |
| 2344 | config/avr/avr.h, config/c4x/c4x.h, config/convex/convex.h, | |
| 2345 | config/cris/cris.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, | |
| 2346 | config/h8300/h8300.h, config/i370/i370.h, config/i386/i386.h, | |
| 2347 | config/i386/osf1elf.h, config/i960/i960.h, config/ia64/ia64.h, | |
| 2348 | config/m32r/m32r.h, config/m68hc11/m68hc11.h, config/m68k/dpx2.h, | |
| 2349 | config/m68k/linux-aout.h, config/m68k/linux.h, config/m68k/m68k.h, | |
| 2350 | config/m68k/sun3.h, config/m68k/vxm68k.h, config/mcore/mcore.h, | |
| 2351 | config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h, | |
| 2352 | config/mn10300/mn10300.h, config/pa/pa.h, config/pj/pj.h, | |
| 2353 | config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h, | |
| 2354 | config/sparc/freebsd.h, config/sparc/linux.h, config/sparc/linux64.h, | |
| 2355 | config/sparc/sol2.h, config/sparc/sparc.h, config/sparc/vxsim.h, | |
| 2356 | config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vax.h, | |
| 2357 | config/xtensa/xtensa.h: | |
| 2358 | Do not define, undefine, or mention in comments any of | |
| 2359 | REAL_ARITHMETIC, REAL_VALUE_ATOF, REAL_VALUE_HTOF, | |
| 2360 | REAL_VALUE_ISNAN, REAL_VALUE_ISINF, | |
| 2361 | REAL_VALUE_TO_TARGET_SINGLE, REAL_VALUE_TO_TARGET_DOUBLE, | |
| 2362 | REAL_VALUE_TO_TARGET_LONG_DOUBLE, REAL_VALUE_TO_DECIMAL, | |
| 2363 | REAL_VALUE_TYPE, REAL_VALUES_EQUAL, REAL_VALUES_LESS, | |
| 2364 | REAL_VALUE_LDEXP, REAL_VALUE_FIX, REAL_VALUE_UNSIGNED_FIX, | |
| 2365 | REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT, | |
| 2366 | REAL_INFINITY, REAL_VALUE_NEGATE, REAL_VALUE_TRUNCATE, | |
| 2367 | REAL_VALUE_TO_INT, or REAL_VALUE_FROM_INT. | |
| 2368 | ||
| 9a571cfd KG |
2369 | 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 2370 | ||
| e81dd381 KG |
2371 | * 1750a.h, a29k.h, alpha.h, arc.h, arm.h, avr.h, c4x.h, clipper.h, |
| 2372 | convex.h, cris.h, d30v.h, dsp16xx.h, elxsi.h, fr30.h, h8300.h, | |
| 2373 | i370.h, i386.h, i860.h, i960.h, ia64.h, m32r.h, m68hc11.h, m68k.h, | |
| 2374 | m88k.h, mcore.h, mips.h, mmix.h, mn10200.h, mn10300.h, ns32k.h, | |
| 2375 | pa.h, pdp11.h, pj.h, romp.h, rs6000.h, s390.h, sh.h, sparc.h, | |
| 2376 | stormy16.h, v850.h, vax.h, we32k.h, xtensa.h (BITS_PER_WORD): | |
| 2377 | Delete. | |
| 2378 | * defaults.h (BITS_PER_WORD): Define. | |
| ba31d94e | 2379 | * doc/tm.texi (BITS_PER_WORD): Document default value. |
| e81dd381 | 2380 | |
| 9a571cfd KG |
2381 | * 1750a.h, avr.h, convex.h, d30v.h, dsp16xx.h, fr30.h, ia64.h, |
| 2382 | m68hc11.h, m88k.h, mips.h, pdp11.h, rs6000.h, sparc.c, | |
| 2383 | stormy16.h, xtensa.h, vmsdbgout.c (CHAR_TYPE_SIZE): Delete. | |
| 2384 | ||
| ca7558fc KG |
2385 | 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 2386 | ||
| 2387 | * attribs.c (init_attributes, decl_attributes): Use ARRAY_SIZE in | |
| 2388 | lieu of explicit sizeof/sizeof. | |
| 2389 | * i386.c (override_options, ix86_init_mmx_sse_builtins, | |
| 2390 | ix86_expand_builtin): Likewise. | |
| 2391 | * mips.c (mips_add_gc_roots): Likewise. | |
| 2392 | * mmix.c (mmix_output_condition): Likewise. | |
| 2393 | * rs6000.c (rs6000_override_options, altivec_expand_builtin, | |
| 2394 | altivec_init_builtins): Likewise. | |
| 2395 | * sparc.c (mark_ultrasparc_pipeline_state): Likewise. | |
| 2396 | * cppexp.c (Nsuff, parse_number): Likewise. | |
| 2397 | * cppinit.c (builtin_array_end): Likewise. | |
| 2398 | * gcc.c (n_default_compilers, process_command): Likewise. | |
| 2399 | * genpreds.c (output_predicate_decls): Likewise. | |
| 2400 | * ggc-page.c (NUM_EXTRA_ORDERS): Likewise. | |
| 2401 | * lcm.c (N_ENTITIES): Likewise. | |
| 2402 | * stor-layout.c (set_sizetype): Likewise. | |
| ba31d94e | 2403 | |
| 41c78c88 RH |
2404 | 2002-03-03 Richard Henderson <rth@redhat.com> |
| 2405 | ||
| 2406 | * toplev.c (rest_of_decl_compilation): Do not invoke make_decl_rtl | |
| 2407 | for types or labels. | |
| 2408 | ||
| 9e9b71e6 RH |
2409 | 2002-03-03 Richard Henderson <rth@redhat.com> |
| 2410 | ||
| 2411 | * c-decl.c (start_decl): Initialized variables are not common. | |
| 2412 | ||
| c26a6db8 PB |
2413 | 2002-03-02 Per Bothner <per@bothner.com> |
| 2414 | ||
| 2415 | * gcc.c (option_map): Suport new --bootclasspath option. | |
| 2416 | --CLASSPATH is now just an alias for --classpath. | |
| 2417 | ||
| 9e8aab55 RH |
2418 | 2002-03-02 Richard Henderson <rth@redhat.com> |
| 2419 | ||
| 2420 | * config/i386/i386.h (ix86_expand_prologue): Do not emit pic register | |
| 2421 | load if "internal" visibility. | |
| 2422 | * doc/extend.texi: Document visibility meanings. | |
| 2423 | ||
| b3bbd220 RH |
2424 | 2002-03-02 Richard Henderson <rth@redhat.com> |
| 2425 | ||
| 2426 | * config/i386/i386.h (ENCODE_SECTION_INFO): MODULE_LOCAL_P applies | |
| 2427 | to functions as well. | |
| 2428 | ||
| b14707c3 RH |
2429 | 2002-03-02 Richard Henderson <rth@redhat.com> |
| 2430 | ||
| 2431 | * attribs.c (handle_alias_attribute): Don't call assemble_alias. | |
| 2432 | (handle_visibility_attribute): Don't call assemble_visibility. | |
| 2433 | * toplev.c (rest_of_decl_compilation): Invoke make_decl_rtl even | |
| 2434 | without asmspec. Invoke assemble_alias when needed. | |
| 2435 | * varasm.c (maybe_assemble_visibility): New. | |
| 2436 | (assemble_start_function, assemble_variable, assemble_alias): Use it. | |
| 2437 | ||
| b2003250 RH |
2438 | 2002-03-02 Richard Henderson <rth@redhat.com> |
| 2439 | ||
| 2440 | * varasm.c (make_decl_rtl): Remove call to REDO_SECTION_INFO_P; | |
| 2441 | invoke ENCODE_SECTION_INFO with first call flag. | |
| 2442 | ||
| 2443 | * config/darwin-protos.h, config/darwin.c, config/darwin.h, | |
| 2444 | config/a29k/a29k.h, config/alpha/alpha-protos.h, config/alpha/alpha.c, | |
| ba31d94e | 2445 | config/alpha/alpha.h, config/arc/arc.h, config/arm/arm-protos.h, |
| b2003250 RH |
2446 | config/arm/arm.h, config/arm/pe.c, config/arm/pe.h, |
| 2447 | config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h, | |
| 2448 | config/c4x/c4x-protos.h, config/c4x/c4x.c, config/c4x/c4x.h, | |
| 2449 | config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.h, | |
| 2450 | config/d30v/d30v.h, config/h8300/h8300.h, config/i370/i370.h, | |
| 2451 | config/i386/cygwin.h, config/i386/i386-interix.h, config/i386/i386.h, | |
| 2452 | config/i386/osfrose.h, config/i386/win32.h, config/i386/winnt.c, | |
| 2453 | config/ia64/ia64-protos.h, config/ia64/ia64.c, config/ia64/ia64.h, | |
| 2454 | config/m32r/m32r-protos.h, config/m32r/m32r.c, config/m32r/m32r.h, | |
| ba31d94e ZW |
2455 | config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c, |
| 2456 | config/m68hc11/m68hc11.h, config/m88k/m88k.h, | |
| b2003250 RH |
2457 | config/mcore/mcore-protos.h, config/mcore/mcore.c, |
| 2458 | config/mcore/mcore.h, config/mips/mips.h, config/ns32k/ns32k.h, | |
| 2459 | config/pa/pa.h, config/romp/romp.h, config/rs6000/linux64.h, | |
| ba31d94e | 2460 | config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c, |
| b2003250 RH |
2461 | config/rs6000/sysv4.h, config/rs6000/xcoff.h, config/s390/s390.h, |
| 2462 | config/sh/sh.h, config/sparc/sparc.h, | |
| 2463 | config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c, | |
| 2464 | config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vms.h, | |
| 2465 | config/xtensa/xtensa.h, doc/tm.texi: ENCODE_SECTION_INFO now takes | |
| 2466 | FIRST argument. As needed, examine it and do nothing. | |
| 2467 | ||
| ba31d94e | 2468 | * config/darwin.h, config/alpha/alpha.h, config/arm/pe.h, |
| b2003250 RH |
2469 | config/i386/cygwin.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h, |
| 2470 | config/mcore/mcore.h: Remove REDO_SECTION_INFO_P. | |
| 2471 | ||
| 2472 | * config/arm/t-pe (pe.o): Add dependencies. | |
| 2473 | ||
| 5c60f03d KG |
2474 | 2002-03-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 2475 | ||
| 2476 | * a29k.h, alpha.h, arc.h, arm.h, avr.h, clipper.h, convex.h, | |
| 2477 | cris.h, d30v.h, elxsi.h, fr30.h, h8300.h, i370.h, i386.h, i860.h, | |
| 2478 | i960.h, ia64.h, m32r.h, m68hc11.h, m68k.h, m88k.h, mcore.h, | |
| 2479 | mips.h, mmix.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pdp11.h, | |
| 2480 | pj.h, romp.h, rs6000.h, s390.h, sh.h, sparc.h, stormy16.h, v850.h, | |
| 2481 | vax.h, we32k.h, xtensa.h: (BITS_PER_UNIT): Delete. | |
| 2482 | * defaults.h (BITS_PER_UNIT): Define. | |
| 2483 | * doc/tm.texi (BITS_PER_UNIT): Document default value. | |
| 2484 | ||
| 86855e8c KH |
2485 | 2002-03-02 Kazu Hirata <kazu@hxi.com> |
| 2486 | ||
| 2487 | * config/h8300/h8300-protos.h: Add a prototype for | |
| 2488 | compute_a_shift_length. | |
| 2489 | * config/h8300/h8300.c (h8300_asm_insn_count): New. | |
| 2490 | (compute_a_shift_length): Likewise. | |
| 2491 | (h8300_adjust_insn_length): Do not adjust insn length of shift | |
| 2492 | insns. | |
| 2493 | * config/h8300/h8300.md (anonymous shift patterns): Use | |
| 2494 | compute_a_shift_length. | |
| 2495 | ||
| f6041ed8 RK |
2496 | Sat Mar 2 06:30:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 2497 | ||
| 35aa3c1c RK |
2498 | * config/sparc/sparc.c (sparc_initialize_trampoline): Use |
| 2499 | trunc_int_for_mode. | |
| 2500 | ||
| f6041ed8 RK |
2501 | * emit-rtl.c (offset_address): Call update_temp_slot_address. |
| 2502 | ||
| 27b41650 KG |
2503 | 2002-03-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 2504 | ||
| 2505 | * Makefile.in (CRTSTUFF_CFLAGS): Add -fno-zero-initialized-in-bss. | |
| 2506 | * doc/invoke.texi (-fno-zero-initialized-in-bss): Document. | |
| 2507 | * flags.h (flag_zero_initialized_in_bss): Declare. | |
| 2508 | * toplev.c (flag_zero_initialized_in_bss): New flag. | |
| 2509 | (lang_independent_options): Add flag_zero_initialized_in_bss. | |
| 2510 | * tree.c (initializer_zerop): New function. | |
| 2511 | * tree.h (initializer_zerop): Declare. | |
| 2512 | * varasm.c (assemble_variable): If we can emit bss, put zero | |
| 2513 | initializers in the bss section. | |
| 2514 | ||
| ca734b39 AM |
2515 | 2002-03-02 Alan Modra <amodra@bigpond.net.au> |
| 2516 | ||
| 2517 | * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): AIX assembler doesn't | |
| 2518 | like more than one symbol per .weak directive. | |
| 2519 | ||
| 49b72306 RH |
2520 | 2002-03-01 Richard Henderson <rth@redhat.com> |
| 2521 | ||
| 2522 | * config/ia64/ia64.c (ia64_initial_elimination_offset): Do not | |
| 2523 | adjust argument_pointer by pretend_args_size. | |
| 2524 | (ia64_va_start): Adjust va_start address by -pretend_args_size. | |
| 2525 | ||
| fbf0fe41 KH |
2526 | 2002-03-01 Kazu Hirata <kazu@hxi.com> |
| 2527 | ||
| 2528 | * config/h8300/h8300.c (h8300_adjust_insn_length): Clean up. | |
| 2529 | ||
| 0010687d JH |
2530 | Fri Mar 1 20:59:14 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2531 | ||
| 2532 | * toplev.c (rest_of_compilation): Delete dead jumptables before | |
| 2533 | loop. | |
| 2534 | * flow.c (delete_dead_jumptables): Make global. | |
| 2535 | * rtl.h (delete_dead_jumptables): Declare. | |
| 2536 | ||
| 9429c84c DE |
2537 | 2002-03-01 David Edelsohn <edelsohn@gnu.org> |
| 2538 | ||
| 2539 | * config/rs6000/rs6000.h (HANDLE_PRAGMA_PACK): Delete. | |
| 2540 | * config/rs6000/darwin.h (HANDLE_SYSV_PRAGMA): Define. | |
| 0c2fdcdf | 2541 | * config/rs6000/xcoff.h (COLLECT_EXPORT_LIST): Delete. |
| 9429c84c | 2542 | |
| f0b6f9a6 KH |
2543 | 2002-03-01 Kazu Hirata <kazu@hxi.com> |
| 2544 | ||
| 2545 | * config/h8300/h8300-protos.h: Fix formatting. | |
| 2546 | * config/h8300/h8300.c: Likewise. | |
| 2547 | * config/h8300/h8300.h: Likewise. | |
| 2548 | ||
| bc8db8a1 KH |
2549 | 2002-03-01 Kazu Hirata <kazu@hxi.com> |
| 2550 | ||
| 2551 | * config/h8300/h8300.c (print_operand): Support 16-bit | |
| 2552 | constant addresses. | |
| 2553 | * config/h8300/h8300.h (TINY_CONSTANT_ADDRESS_P): New. | |
| 2554 | ||
| 32b069d3 RH |
2555 | 2002-02-28 Richard Henderson <rth@redhat.com> |
| 2556 | ||
| 2557 | * expmed.c (store_bit_field): Prevent generation of CONCATs; | |
| 2558 | pun complex values as integers; use gen_lowpart instead of | |
| 2559 | gen_rtx_SUBREG. | |
| 2560 | (extract_bit_field): Likewise. | |
| 2561 | ||
| 79c4e63f AM |
2562 | 2002-03-01 Alan Modra <amodra@bigpond.net.au> |
| 2563 | David Edelsohn <edelsohn@gnu.org> | |
| 2564 | ||
| 2565 | * doc/tm.texi (ASM_WEAKEN_DECL): Document. | |
| 2566 | (ASM_WEAKEN_LABEL): Mention ASM_WEAKEN_DECL. | |
| 2567 | (SUPPORTS_WEAK): Likewise. | |
| 2568 | * output.h (add_weak): Add tree param. | |
| 2569 | * varasm.c (add_weak): Likewise. Save decl. | |
| 2570 | (struct weak_syms): Add decl field. | |
| 2571 | (mark_weak_decls): New function. | |
| 2572 | (init_varasm_once): ggc_add_root mark_weak_decls. | |
| 2573 | (assemble_start_function): Use ASM_WEAKEN_DECL. | |
| 2574 | (assemble_variable): Likewise. | |
| 2575 | (assemble_alias): Likewise. | |
| 2576 | (declare_weak): Pass decl to add_weak. | |
| 2577 | (weak_finish): Use ASM_WEAKEN_DECL. Try to find decl. | |
| 2578 | (remove_from_pending_weak_list): Declare and define for | |
| 2579 | ASM_WEAKEN_DECL. | |
| 2580 | * c-pragma.c (handle_pragma_weak): Adjust add_weak call. | |
| 2581 | * c-pragma.h (HANDLE_PRAGMA_WEAK): Define if ASM_WEAKEN_DECL too. | |
| 2582 | * defaults.h (SUPPORTS_WEAK): Likewise. | |
| 2583 | * config/rs6000/linux64.h (ASM_DECLARE_FUNCTION_NAME): Don't emit | |
| 2584 | .weak for code sym. Do emit .size for descriptor sym. | |
| 2585 | (ASM_DECLARE_FUNCTION_SIZE): Define. | |
| 2586 | * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Define. | |
| 2587 | (ASM_OUTPUT_DEF_FROM_DECLS): Don't emit .weak here. Don't output | |
| 2588 | .lglobl unless TARGET_XCOFF. Formatting fixes. | |
| 2589 | * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Don't emit | |
| 2590 | .weak for code sym. | |
| 2591 | (HANDLE_PRAGMA_WEAK): Remove. | |
| 2592 | (ASM_WEAKEN_LABEL): Remove. | |
| 2593 | * config/rs6000/aix.h (HANDLE_SYSV_PRAGMA): Define. | |
| 2594 | ||
| 6f30f1f1 JM |
2595 | 2002-03-01 Jason Merrill <jason@redhat.com> |
| 2596 | ||
| 2597 | * tree.h (TARGET_EXPR_SLOT, TARGET_EXPR_INITIAL): New macros. | |
| 2598 | (TARGET_EXPR_CLEANUP): New macro. | |
| 2599 | ||
| 7879b81e SE |
2600 | 2002-02-28 Steve Ellcey <sje@cup.hp.com> |
| 2601 | ||
| 2602 | * doc/rtl.texi (SUBREG_PROMOTED_UNSIGNED_P): Change definition | |
| 2603 | to take ptr_extend into account as third type of extension. | |
| 2604 | (SUBREG_PROMOTED_UNSIGNED_SET): Definition of new macro to set bit | |
| 2605 | fields used by SUBREG_PROMOTED_UNSIGNED_P. | |
| 2606 | * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): New macro. | |
| 2607 | (SUBREG_PROMOTED_UNSIGNED_P): Change to return -1 as well as 0 or 1. | |
| 2608 | * calls.c (precompute_arguments): Use new macro. | |
| 2609 | (expand_call): Ditto. | |
| 2610 | * combine.c (nonzero_bits): Ditto. | |
| 2611 | (record_promoted_value): Ditto. | |
| 2612 | * expr.c (store_expr): Ditto. | |
| 2613 | (expand_expr): Ditto. | |
| 2614 | * function.c (assign_parms): Ditto. | |
| 2615 | ||
| 42d579d8 AO |
2616 | 2002-02-28 Alexandre Oliva <aoliva@redhat.com> |
| 2617 | ||
| 2618 | * gcc.c (init_gcc_specs): Get -static and -static-libgcc to | |
| 2619 | override -shared and -shared-libgcc. | |
| 2620 | ||
| e0054185 DB |
2621 | 2002-02-28 David O'Brien <obrien@FreeBSD.org> |
| 2622 | ||
| 2623 | * config.gcc (sparc64-*-freebsd): Explicitly accept a cpu specification | |
| 2624 | of "ultrasparc". | |
| 2625 | * config/sparc/freebsd.h: Do not use MASK_FASTER_STRUCTS. It appears | |
| 2626 | to be broken. | |
| 2627 | ||
| abda4f1c RH |
2628 | 2002-02-28 Richard Henderson <rth@redhat.com> |
| 2629 | ||
| 2630 | * config/ia64/ia64.c (ia64_adjust_cost): All non-MM consumers have | |
| 2631 | 4 cycle latency from MM producers. | |
| 2632 | (ia64_internal_sched_reorder): Likewise with pipeline flush. | |
| 2633 | ||
| c0f08649 JJ |
2634 | 2002-02-28 Jakub Jelinek <jakub@redhat.com> |
| 2635 | ||
| 2636 | * mklibgcc.in: Don't use GNU make extension. | |
| 2637 | ||
| f79f2651 NB |
2638 | 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk> |
| 2639 | ||
| 2640 | * c-parse.in (STATIC): New terminal. | |
| 2641 | (scspec): New non-terminal. Update productions accordingly. | |
| 2642 | (program): Remove bogus ifc / end ifc. | |
| 2643 | (array_declarator): Simplify production using STATIC. | |
| 2644 | ||
| 001e3fee JM |
2645 | 2002-02-28 Jim Meyering <meyering@lucent.com> |
| 2646 | ||
| 2647 | * cpplex.c (cpp_parse_escape): Restore mistakenly-removed code: | |
| 2648 | \a still means TARGET_BELL. | |
| 2649 | ||
| 89076bb3 RH |
2650 | 2002-02-28 Richard Henderson <rth@redhat.com> |
| 2651 | ||
| 2652 | * haifa-sched.c (sched_emit_insn): New. | |
| 2653 | (schedule_block): Use last_scheduled_insn to track last insn. | |
| 2654 | * sched-int.h (sched_emit_insn): Prototype. | |
| 2655 | * config/ia64/ia64.c (last_issued): Remove. | |
| 2656 | (ia64_variable_issue): Don't set it. | |
| 2657 | (nop_cycles_until): Use sched_emit_insn. | |
| 2658 | ||
| e3aaacf4 AM |
2659 | 2002-02-28 Andrew MacLeod <amacleod@redhat.com> |
| 2660 | ||
| 2661 | * config/sparc/sparc.c (sparc64_initialize_trampoline): Generate sign | |
| 2662 | extended constants. | |
| 2663 | ||
| 7f473594 KH |
2664 | 2002-02-28 Kazu Hirata <kazu@hxi.com> |
| 2665 | ||
| 2666 | * config/h8300/h8300.c: Fix formatting. | |
| 2667 | * config/h8300/h8300.h: Likewise. | |
| 2668 | ||
| b96c434c MM |
2669 | 2002-02-28 Marek Michalkiewicz <marekm@amelek.gda.pl> |
| 2670 | ||
| 2671 | * config/avr/avr.c (avr_hard_regno_mode_ok): Do not allow r29 | |
| 2672 | which may overwrite the high byte of the frame pointer. | |
| 2673 | ||
| 9b420a6a BT |
2674 | 2002-02-28 Bo Thorsen <bo@suse.de> |
| 2675 | ||
| 2676 | * config/i386/linux64.h (LINK_SPEC): Fix 32/64 bit compilation. | |
| 2677 | (STARTFILE_SPEC): Add 64 bit files. | |
| 2678 | (ENDFILE_SPEC): Likewise. | |
| 2679 | ||
| 6f30f1f1 | 2680 | 2002-02-28 Jason Merrill <jason@redhat.com> |
| 46cfb101 JM |
2681 | |
| 2682 | * c-decl.c (finish_function): Only warn about missing return | |
| 2683 | statement with -Wreturn-type. | |
| 2684 | ||
| 70da1d03 JH |
2685 | Don Feb 28 11:24:30 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2686 | ||
| 2687 | * cfgrtl.c (purge_dead_edges): Fix handling of EH edges. | |
| 2688 | ||
| 2689 | * i386.h (CONDITIONAL_REGISTER_USAGE): Do not write to | |
| 2690 | PIC_OFFSET_TABLE_REGNUM when it is INVALID_REGNUM | |
| 2691 | ||
| 38c1593d JH |
2692 | Don Feb 28 11:07:36 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2693 | ||
| 2694 | * basic-block.h (BB_REACHABLE): Renumber. | |
| 2695 | (BB_DIRTY, BB_NEW): New flags. | |
| 2696 | (clear_bb_flags): Declare. | |
| 2697 | (update_life_info_in_dirty_blocks): Declare. | |
| 2698 | * cfg.c (clear_bb_flags): New function. | |
| 2699 | * cfgrtl.c (create_basic_block_structure): Set flags to BB_NEW. | |
| 2700 | * emit-rtl.c (add_insn_after, add_insn_before, remove_insn, | |
| 2701 | reorder_insns, emit_insn_after): Mark block as dirty. | |
| 2702 | * flow.c (update_life_info): Fix clearing of PROP_LOG_LINKS. | |
| 2703 | (update_life_info_in_dirty_blocks): New function. | |
| 2704 | * recog.c (apply_change_group): Dirtify block. | |
| 2705 | ||
| 2706 | * cse.c (cse_insn): Reorder emitting of jump insn to keep | |
| 2707 | cfg consistent. | |
| 2708 | * gcse.c (delete_null_pointer_checks): Likewise. | |
| 2709 | ||
| 2710 | * toplev.c (dump_file_index): Move cse2 after bp, | |
| 2711 | add DFI_null | |
| 2712 | (dump_file_info): Similary. | |
| 2713 | (rest_of_compilation): Avoid most of CFG rebuilds; | |
| 2714 | do first if converision after null pointer checks, do cse2 | |
| 2715 | after branch prediction; avoid full liveness rebuild after | |
| 2716 | initializing subregs. | |
| 2717 | * invoke.texi (-d options): Document -du, renumber. | |
| 2718 | ||
| 2719 | * cfgcleanup.c (bb_flags): Remove BB_UPDATE_LIFE. | |
| 2720 | (notice_new_block): Do not set BB_UPDATE_LIFE. | |
| 2721 | (try_forward_edges, merge_blocks_move_predecessor_nojumps, | |
| 2722 | merge_blocks_move_successor_nojumps, merge_blocks, | |
| 2723 | try_crossjump_to_edge): Likewise. | |
| 2724 | (try_optimize_cfg): Likewise; use update_life_info_in_dirty_blocks. | |
| 2725 | * cfgrtl.c (merge_blocks_nomove): Copy b's flags to a. | |
| 2726 | * ifcvt.c (SET_UPDATE_LIFE, UPDATE_LIFE): Kill. | |
| 2727 | (merge_of_block): Do not use life_data_ok. | |
| 2728 | (find_if_case_1): Do not use SET_UPDATE_LIFE. | |
| 2729 | (if_convert): Use BB_DIRTY mechanizm to update life. | |
| 2730 | * lcm.c (optimize_mode_switching): Update | |
| 2731 | update_life_info_in_dirty_blocks | |
| 2732 | ||
| 63e1b1c4 NB |
2733 | 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk> |
| 2734 | ||
| 2735 | * Makefile.in (integrate.o): Update. | |
| 2736 | * c-decl.c (copy_lang_decl): Rename. | |
| 2737 | * c-lang.c (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Redefine. | |
| 2738 | * integrate.c: Include langhooks.h. | |
| 2739 | (copy_decl_for_inlining): Update to use langhook. | |
| 2740 | * langhooks-def.h (lhd_do_nothing_t, | |
| 2741 | LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): New. | |
| 2742 | (LANG_HOOKS_INITIALIZER): Update. | |
| 2743 | * langhooks.c (lhd_do_nothing_t): New. | |
| 2744 | * langhooks.h (struct lang_hooks): Add dup_lang_specific_decl. | |
| 2745 | * tree.h (copy_lang_decl): Remove. | |
| 2746 | objc: | |
| 2747 | * objc-lang.c (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Redefine. | |
| 2748 | ||
| f472fa29 AM |
2749 | 2002-02-27 Andrew MacLeod <amacleod@redhat.com> |
| 2750 | ||
| ba31d94e | 2751 | * dwarf2out.c (stack_adjust_offset): Add support for POST_INC, |
| f472fa29 AM |
2752 | POST_DEC, and POST_MODIFY. |
| 2753 | ||
| 273cf2e4 ZW |
2754 | 2002-02-27 Zack Weinberg <zack@codesourcery.com> |
| 2755 | ||
| 2756 | * c-typeck.c (digest_init): Remove unused parameter; all | |
| 2757 | callers changed. | |
| 2758 | ||
| 4e07d762 GK |
2759 | 2002-02-27 Geoffrey Keating <geoffk@redhat.com> |
| 2760 | ||
| 2761 | * expmed.c (expand_shift): Correctly test for low part of a | |
| 2762 | subreg. | |
| 2763 | ||
| 6bc627b3 UW |
2764 | 2002-02-27 Ulrich Weigand <uweigand@de.ibm.com> |
| 2765 | ||
| 2766 | * config/s390/s390.c (s390_chunkify_pool): Do not confuse | |
| 2767 | insn UIDs with insn addresses. | |
| 2768 | ||
| f458d1d5 ZW |
2769 | 2002-02-27 Zack Weinberg <zack@codesourcery.com> |
| 2770 | ||
| 2771 | * c-common.c, c-common.h, c-decl.c, c-lex.c, c-parse.in, | |
| 2772 | c-tree.h, c-typeck.c, cppexp.c, cpplex.c, cpplib.c, cpplib.h, | |
| 2773 | cppmacro.c, objc/lang-specs.h, objc/objc-act.c, | |
| 2774 | builtin-types.def, builtins.def, dwarf2out.c, dwarfout.c, | |
| 2775 | gcc.c, toplev.c: Delete code implementing -traditional mode. | |
| 2776 | ||
| 2777 | * doc/bugreport.texi, doc/cpp.texi, doc/extend.texi, | |
| 2778 | doc/invoke.texi, doc/standards.texi, doc/trouble.texi: | |
| 2779 | Document removal of -traditional mode for compilation, and | |
| 2780 | remove documentation only relevant to that mode. | |
| 2781 | ||
| 2782 | * config/nextstep.h, config/ptx4.h, config/svr4.h, | |
| 2783 | config/convex/convex.h, config/d30v/d30v.h, | |
| 2784 | config/i386/dgux.h, config/i386/osf1elf.h, | |
| 2785 | config/i386/osfelf.h, config/i386/osfrose.h, | |
| 2786 | config/i386/sco5.h, config/i386/sol2.h, config/m68k/a-ux.h, | |
| 2787 | config/m68k/hp310.h, config/m88k/dgux.h, | |
| 2788 | config/m88k/dguxbcs.h, config/m88k/luna.h, config/m88k/m88k.c, | |
| 2789 | config/m88k/m88k.h, config/m88k/openbsd.h, | |
| 2790 | config/mips/abi64.h, config/mips/osfrose.h, | |
| 2791 | config/mips/svr4-5.h, config/mips/svr4-t.h, | |
| 2792 | config/sparc/sol2-sld-64.h, config/sparc/sol2.h, | |
| 2793 | config/stormy16/stormy16.h: Remove all references to | |
| 2794 | -traditional from target specs. Delete all mention of the | |
| 2795 | no-longer-necessary TRADITIONAL_RETURN_FLOAT macro. Also | |
| 2796 | delete a couple of commented-out definitions of | |
| 2797 | DOLLARS_IN_IDENTIFIERS, with (incorrect) commentary referring | |
| 2798 | to -traditional. | |
| 2799 | ||
| 2800 | * system.h: Poison TRADITIONAL_RETURN_FLOAT. | |
| 2801 | * doc/tm.texi: Remove mention of TRADITIONAL_RETURN_FLOAT macro. | |
| 2802 | ||
| e0b3a8ff ZW |
2803 | 2002-02-27 Zack Weinberg <zack@codesourcery.com> |
| 2804 | ||
| 2805 | * mklibgcc.in: Don't use \n in a line subject to | |
| 2806 | interpretation by echo. | |
| 2807 | ||
| 5c6a85b7 GS |
2808 | 2002-02-27 Graham Stott <grahams@redhat.com> |
| 2809 | ||
| 72b05af1 GS |
2810 | * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DELC): |
| 2811 | Constify NAME. | |
| 2812 | ||
| 7d104885 GS |
2813 | * loop.c (prescan_loop): Handle PARALLEL. |
| 2814 | ||
| 8ed805d2 GS |
2815 | * unroll.c (loop_iterations): Return 0 if the add_val for |
| 2816 | a BIV is REG. | |
| 2817 | ||
| fd478a0a GS |
2818 | * final.c (output_operand_lossage): Constify PFX_STR. |
| 2819 | ||
| 5c6a85b7 GS |
2820 | * df.c (df_insn_refs_record): Use XEXP (x, 0) for USE. |
| 2821 | ||
| cd98ad03 JH |
2822 | Wed Feb 27 10:45:19 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2823 | ||
| 2824 | * linux64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Remove. | |
| 2825 | * x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Allways define. | |
| 2826 | ||
| 639ae55b JH |
2827 | Wed Feb 27 10:39:20 CET 2002 Jan Hubicka <jh@suse.cz> |
| 2828 | ||
| 2829 | * linux64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define. | |
| 2830 | ||
| e808ec9c NB |
2831 | 2002-02-27 Neil Booth <neil@daikokuya.demon.co.uk> |
| 2832 | ||
| 2833 | * cpplex.c (_cpp_lex_token): Handle directives in macro | |
| 2834 | arguments. | |
| 2835 | * cpplib.c (_cpp_handle_directive): Save and restore state | |
| 2836 | if parsing macro args when entering a directive. | |
| 2837 | * cppmacro.c (collect_args): No need to handle directives | |
| 2838 | in macro arguments. | |
| 2839 | (enter_macro_context, replace_args): Use the original macro | |
| 2840 | definition in case it was redefined whilst collecting arguments. | |
| 2841 | doc: | |
| 2842 | * cpp.texi: Update. | |
| 2843 | ||
| f585a356 DE |
2844 | 2002-02-26 David Edelsohn <edelsohn@gnu.org> |
| 2845 | ||
| 2846 | * config/rs6000/aix43.h (THREAD_MODEL_SPEC): Delete. | |
| 2847 | * config/rs6000/aix51.h (THREAD_MODEL_SPEC): Delete. | |
| 2848 | * config/rs6000/rs6000.c (rs6000_return_addr): Use efficient | |
| 2849 | method on AIX. | |
| 2850 | * config/rs6000/rs6000.md (movsi_low): Use gpc_reg_operand. | |
| 2851 | (movsi_low_st, movdf_low, movdf_low_st, movsf_low, movsf_low_st): Same. | |
| 2852 | (load_toc_v4_PIC_2): Same. | |
| 2853 | ||
| 2854 | 2002-02-26 Alan Modra <amodra@bigpond.net.au> | |
| 2855 | ||
| 2856 | * config/rs6000/rs6000.md (load_toc_aix_di): Handle TARGET_RELOCATABLE. | |
| 2857 | ||
| d699058e RH |
2858 | 2002-02-26 Richard Henderson <rth@redhat.com> |
| 2859 | ||
| 2860 | * config/alpha/alpha.md (ashldi_se): Re-enable. | |
| 2861 | ||
| eadccfbb RH |
2862 | 2002-02-26 Richard Henderson <rth@redhat.com> |
| 2863 | ||
| 2864 | * config/alpha/alpha.c (alpha_encode_section_info): Examine | |
| 2865 | MODULE_LOCAL_P; improve commentary. | |
| 2866 | ||
| 7080ada1 ZW |
2867 | 2002-02-26 Zack Weinberg <zack@codesourcery.com> |
| 2868 | ||
| 2869 | * doc/cpp.texi: Clarify documentation of relationship between | |
| 2870 | #line and #include. | |
| 2871 | ||
| b42cff6b KH |
2872 | 2002-02-26 Kazu Hirata <kazu@hxi.com> |
| 2873 | ||
| 2874 | * config/h8300/h8300-protos.h: Update the prototype for | |
| 2875 | compute_logical_op_length. Add the prototype for | |
| 2876 | compute_logical_op_cc. | |
| 2877 | * config/h8300/h8300.c (compute_logical_op_length): Figure out | |
| 2878 | code from operands. | |
| 2879 | (compute_logical_op_cc): New. | |
| 2880 | * config/h8300/h8300.md: Combine all the logical op patterns | |
| 2881 | in HImode and SImode. Use compute_logical_op_cc. | |
| 2882 | ||
| 831c4e87 KC |
2883 | 2002-02-26 Kelley Cook <kelleycook@comcast.net> |
| 2884 | ||
| 2885 | * config/i386/i386.c (print_operand): Don't append ATT-style | |
| 2886 | length suffixs to x87 opcodes when in Intel mode. | |
| 2887 | ||
| ff88fe10 RS |
2888 | 2002-02-26 Ryan T. Sammartino <ryants@shaw.ca> |
| 2889 | ||
| 2890 | * emit-rtl.c (gen_const_vector_0): Remove TYPE argument. | |
| 2891 | (init_emit_once): Update calls. | |
| 2892 | * fixinc/gnu-regex.c (_GNU_SOURCE): Remove. | |
| 2893 | (init_syntax_once): Prototype. | |
| 2894 | ||
| d4108589 JDA |
2895 | 2002-02-26 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 2896 | ||
| 2897 | * pa-linux.h (LIB_SPEC): Update definition. | |
| 2898 | * pa32-linux.h (LINK_COMMAND_SPEC): Delete. | |
| 2899 | ||
| e013f3c7 RH |
2900 | 2002-02-26 Richard Henderson <rth@redhat.com> |
| 2901 | ||
| 2902 | * config/ia64/ia64.c (nop_cycles_until): Do init_insn_group_barriers | |
| 2903 | if we emitted a stop bit. | |
| 2904 | ||
| 9e944a16 JJ |
2905 | 2002-02-26 Jakub Jelinek <jakub@redhat.com> |
| 2906 | ||
| 2907 | * configure.in (libgcc_visibility): Substitute. | |
| 2908 | * configure: Rebuilt. | |
| 2909 | * mklibgcc.in: If libgcc_visibility = yes, make libgcc.a global | |
| 2910 | defined symbols .hidden. | |
| 2911 | ||
| 47bd70b5 JJ |
2912 | 2002-02-26 Jakub Jelinek <jakub@redhat.com> |
| 2913 | ||
| 2914 | * attribs.c (c_common_attribute_table): Add visibility. | |
| 2915 | (handle_visibility_attribute): New function. | |
| 2916 | * varasm.c (assemble_visibility): New function. | |
| 2917 | * output.h (assemble_visibility): Add prototype. | |
| 2918 | * tree.h (MODULE_LOCAL_P): Define. | |
| 2919 | * crtstuff.c (__dso_handle): Use visibility attribute. | |
| 2920 | * config/i386/i386.h (ENCODE_SECTION_INFO): Set SYMBOL_REF_FLAG | |
| 2921 | for MODULE_LOCAL_P symbols too. | |
| 2922 | * config/ia64/ia64.c (ia64_encode_section_info): Handle | |
| 2923 | MODULE_LOCAL_P symbols the same way as local symbols. | |
| 2924 | Add SDATA_NAME_FLAG_CHAR even if decl was explicitely forced | |
| 2925 | into .sdata/.sbss by the user. | |
| 2926 | * doc/extend.texi (Function Attributes): Document visibility | |
| 2927 | attribute. | |
| 2928 | ||
| 6d73371a JJ |
2929 | 2002-02-26 Jakub Jelinek <jakub@redhat.com> |
| 2930 | ||
| 2931 | PR debug/5770 | |
| 2932 | * dwarf2out.c (rtl_for_decl_location): Return CONST_STRING for | |
| 2933 | STRING_CST initializer spanning the whole variable without | |
| 2934 | embedded zeros. | |
| 2935 | If expand_expr returned MEM, don't use it. | |
| 2936 | ||
| 06e224f7 AO |
2937 | 2002-02-26 Alexandre Oliva <aoliva@redhat.com> |
| 2938 | ||
| 2939 | * dwarf2out.c (gen_inlined_subroutine_die): If block is abstract, | |
| 2940 | generate a die for the lexical block. | |
| 2941 | ||
| 40367e2d KH |
2942 | 2002-02-26 Kazu Hirata <kazu@hxi.com> |
| 2943 | ||
| 2944 | * config/h8300/h8300-protos.h: Add a prototype for | |
| 2945 | compute_logical_op_length. | |
| 2946 | * config/h8300/h8300.c (compute_logical_op_length): New. | |
| 2947 | * config/h8300/h8300.md (anonymous logical patterns): Use | |
| 2948 | compute_logical_op_length for length. | |
| 2949 | ||
| 0e98f924 AH |
2950 | 2002-02-26 Aldy Hernandez <aldyh@redhat.com> |
| 2951 | ||
| 831c4e87 KC |
2952 | * dwarf2out.c (modified_type_die): Do not call type_main_variant |
| 2953 | for vectors. | |
| 2954 | (gen_type_die): Same. | |
| 0e98f924 | 2955 | |
| 831c4e87 | 2956 | * attribs.c (handle_vector_size_attribute): Set debug information. |
| 0e98f924 | 2957 | |
| a50cfd52 DE |
2958 | 2002-02-26 Daniel Egger <degger@fhm.edu> |
| 2959 | ||
| 831c4e87 KC |
2960 | * config/rs6000/rs6000.md: Swap define_insn attributes to |
| 2961 | fix incorrect generation of merge high instructions instead | |
| 2962 | of merge low. | |
| a50cfd52 | 2963 | |
| b7997284 AH |
2964 | 2002-02-26 Aldy Hernandez <aldyh@redhat.com> |
| 2965 | ||
| 831c4e87 KC |
2966 | * c-typeck.c (really_start_incremental_init): Use |
| 2967 | bitsize_zero_node for vectors. | |
| b7997284 | 2968 | |
| 376aec5d AH |
2969 | 2002-02-26 Aldy Hernandez <aldyh@redhat.com> |
| 2970 | ||
| 831c4e87 KC |
2971 | * config/rs6000/rs6000.md (get_vrsave_internal): Fix typo. |
| 2972 | ("*set_vrsave_internal"): Same. | |
| 376aec5d | 2973 | |
| 3b40e71b RH |
2974 | 2002-02-25 Richard Henderson <rth@redhat.com> |
| 2975 | ||
| 2976 | * expr.c (expand_expr) [MULT_EXPR]: Do not apply distributive law | |
| 2977 | in EXPAND_SUM case. Use host_integerp/tree_low_cst. | |
| 2978 | ||
| 232b8f52 JJ |
2979 | 2002-02-25 Jakub Jelinek <jakub@redhat.com> |
| 2980 | ||
| 2981 | PR target/5755 | |
| 2982 | * config/i386/i386.c (ix86_return_pops_args): Only pop | |
| 2983 | fake structure return argument if it was passed on the stack. | |
| 2984 | ||
| 67282790 JM |
2985 | 2002-02-25 Jason Merrill <jason@redhat.com> |
| 2986 | ||
| 2987 | * attribs.c (decl_attributes): Also re-layout PARM_DECL and | |
| 2988 | RESULT_DECL. | |
| 2989 | ||
| 5c181756 AO |
2990 | 2002-02-25 Alexandre Oliva <aoliva@redhat.com> |
| 2991 | ||
| 2992 | * gcc.c (init_gcc_specs): Get -shared-libgcc along with -shared to | |
| 2993 | link with shared_name only. | |
| 2994 | * doc/invoke.texi (Link Options): Document new behavior. | |
| 2995 | ||
| 6786d201 AH |
2996 | 2002-02-25 Aldy Hernandez <aldyh@redhat.com> |
| 2997 | ||
| 831c4e87 | 2998 | * c-typeck.c (push_init_level): Handle vectors. |
| 6786d201 | 2999 | |
| 7d6040e8 AO |
3000 | 2002-02-25 Alexandre Oliva <aoliva@redhat.com> |
| 3001 | ||
| 3002 | * config/sparc/sparc.c (const64_high_operand): Zero-extend | |
| 3003 | operands of SPARC_SETHI_P. | |
| 3004 | (input_operand): Likewise. | |
| 3005 | (sparc_emit_set_const32): Likewise. | |
| 3006 | * config/sparc/sparc.h (SPARC_SETHI_P): Disregard TARGET_ARCH64. | |
| 3007 | (SPARC_SETHI32_P): Zero-extend operand from 32 bits. | |
| 3008 | (CONST_OK_FOR_LETTER_P): Use SETHI32 for `K'. Add `N' as SETHI. | |
| 3009 | * config/sparc/sparc.md (movdi_insn_sp64_novis): Use `N'. | |
| 3010 | (movdi_insn_sp64_vis): Likewise. | |
| 3011 | (movdi split, movdf split): Use SETHI32. | |
| 3012 | * doc/md.texi: Document SPARC constraints L, M and N. | |
| 3013 | ||
| b188f760 AH |
3014 | 2002-02-25 Aldy Hernandez <aldyh@redhat.com> |
| 3015 | ||
| 831c4e87 KC |
3016 | * config/rs6000/rs6000.md ("get_vrsave_internal"): New. |
| 3017 | ("*set_vrsave_internal"): use mfspr for Darwin. | |
| b188f760 | 3018 | |
| 831c4e87 KC |
3019 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Call |
| 3020 | gen_get_vrsave_internal. | |
| b188f760 | 3021 | |
| 8041889f RK |
3022 | Sun Feb 24 16:38:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 3023 | ||
| 3024 | * optabs.c (widen_operand): Properly handle CONST_INT for NO_EXTEND. | |
| 3025 | ||
| a47ed310 NB |
3026 | 2002-02-24 Neil Booth <neil@daikokuya.demon.co.uk> |
| 3027 | ||
| 3028 | * cpplex.c (cpp_interpret_charconst): Get signedness or | |
| 3029 | otherwise of wide character constants correct. | |
| 3030 | * cppexp.c (lex): Get signedness of wide charconsts correct. | |
| 3031 | ||
| cb8f73be RK |
3032 | Sun Feb 24 07:41:31 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 3033 | ||
| 3034 | * optabs.c (widen_operand): Only call convert_modes for | |
| 3035 | promoted SUBREG if signedness matches. | |
| 3036 | * config/alpha/alpha.md (*addsi_se2, *subsi_se2): New patterns. | |
| 3037 | ||
| 2450e0b8 NB |
3038 | 2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> |
| 3039 | ||
| 3040 | * cpplib.c (glue_header_name): Use local buffer to build up | |
| 3041 | header name. | |
| 3042 | ||
| 70b6aaed NB |
3043 | 2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> |
| 3044 | ||
| 3045 | * doc/cpp.texi, doc/invoke.texi: Update documentation for -MM. | |
| 3046 | ||
| 6be580c7 KH |
3047 | 2002-02-23 Kazu Hirata <kazu@hxi.com> |
| 3048 | ||
| 3049 | * config/h8300/h8300.c (output_simode_bld): Handle H8/300 and | |
| 3050 | H8/300[HS] separately. | |
| 3051 | * config/h8300/h8300.md: Remove the early clobber constraint | |
| 3052 | from bit field patterns. | |
| 3053 | ||
| 35dad9f1 KH |
3054 | 2002-02-23 Kazu Hirata <kazu@hxi.com> |
| 3055 | ||
| 3056 | * config/h8300/h8300.md (mulqihi3): Tighten predicates to | |
| 3057 | register_operand. | |
| 3058 | (mulhisi3): Likewise. | |
| 3059 | (umulqisi3): Likewise. | |
| 3060 | (umulhisi3): Likewise. | |
| 3061 | ||
| ab8e2228 NB |
3062 | 2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> |
| 3063 | ||
| 3064 | * cppinit.c (output_deps): Correct test for stdout output. | |
| 3065 | (init_dependency_output): Cure warning. | |
| 3066 | ||
| ac6f8a15 RK |
3067 | Sat Feb 23 08:42:47 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 3068 | ||
| 3069 | * expr.c (store_expr): When converting expression to promoted | |
| 3070 | equivalent type, allow using SUBREG_REG of TARGET as the target | |
| 3071 | of the expansion of EXP. | |
| 3072 | * loop.c (basic_induction_var, case SUBREG): Always look inside. | |
| 3073 | * config/alpha/alpha.c (rtx_equiv_function_matters): Delete decl. | |
| 3074 | (alpha_emit_set_const): Handle SImode when can't make new pseudos. | |
| 3075 | (alpha_emit_set_const_1, alpha_sa_mask): Use no_new_pseudos. | |
| 3076 | * config/alpha/alpha.md (addsi3, subsi3): Don't use if optimizing. | |
| 3077 | ||
| f282ffb3 JM |
3078 | 2002-02-23 Joseph S. Myers <jsm28@cam.ac.uk> |
| 3079 | ||
| 3080 | * doc/contribute.texi, doc/extend.texi, doc/install.texi, | |
| 3081 | doc/invoke.texi, doc/md.texi, doc/passes.texi, doc/rtl.texi, | |
| 3082 | doc/standards.texi, doc/tm.texi: Remove trailing whitespace. | |
| 3083 | ||
| 44c5edc0 JJ |
3084 | 2002-02-23 Jakub Jelinek <jakub@redhat.com> |
| 3085 | ||
| 3086 | PR optimization/5747 | |
| 3087 | * loop.c (scan_loop): Update reg info if move_movables created new | |
| 3088 | pseudos. | |
| 3089 | ||
| f98e43c0 DE |
3090 | 2002-02-23 David Edelsohn <edelsohn@gnu.org> |
| 3091 | ||
| 3092 | * gcc.c (init_gcc_spec): Revert last change. | |
| 3093 | ||
| e72247f4 DE |
3094 | 2002-02-23 David Edelsohn <edelsohn@gnu.org> |
| 3095 | ||
| 3096 | * config/rs6000/rs6000.md (load_toc_aix_{si,di}): Use | |
| 3097 | gpc_reg_operand constraint. | |
| 3098 | ||
| 3099 | 2002-02-23 Alan Modra <amodra@bigpond.net.au> | |
| 3100 | ||
| 3101 | * config/rs6000/rs6000.c (num_insns_constant): Fix formatting. | |
| 3102 | Simplify comparison of `low'. | |
| 3103 | (add_operand): Fix formatting. | |
| 3104 | (non_add_cint_operand): Use CONST_OK_FOR_LETTER_P. | |
| 57deb3a1 | 3105 | (mask_operand): Disallow mask to wrap in 64-bit mode. |
| e72247f4 DE |
3106 | (rs6000_stack_info): Remove redundant test setting push_p. |
| 3107 | (output_toc): Fix formatting. | |
| 3108 | * config/rs6000/rs6000.md (boolsi3, boolcsi3 splitters): Use | |
| 3109 | cc_reg_not_cr0_operand constraint. | |
| 3110 | (booldi3, boolcdi3 splitters): Same. | |
| 3111 | ||
| a5c30531 AH |
3112 | 2002-02-23 Aldy Hernandez <aldyh@redhat.com> |
| 3113 | ||
| 831c4e87 | 3114 | * config/rs6000/altivec.h: Add extra level of parentheses on casts. |
| a5c30531 | 3115 | |
| 43710f9f DE |
3116 | 2002-02-22 David Edelsohn <edelsohn@gnu.org> |
| 3117 | ||
| 3118 | * gcc.c (init_gcc_spec): Do not link with static libgcc.a if | |
| 3119 | gcc invoked with -shared-libgcc. | |
| 3120 | ||
| 3256b817 JJ |
3121 | 2002-02-22 Jakub Jelinek <jakub@redhat.com> |
| 3122 | ||
| 3123 | PR c++/5748 | |
| 3124 | * stmt.c (expand_anon_union_decl): Set TREE_USED on the anon union | |
| 3125 | decl if any of elements was TREE_USED. | |
| 3126 | ||
| 9e0625a3 AO |
3127 | 2002-02-22 Alexandre Oliva <aoliva@redhat.com> |
| 3128 | ||
| 3129 | * config/sparc/sol2.h: Don't include sys/mman.h. | |
| 3130 | * config/sparc/sparc.c (arith_operand): Use SMALL_INT32. | |
| 3131 | (arith_4096_operand): Don't throw high bits away. | |
| 3132 | (const64_operand): Take sign extension of CONST_INTs into account. | |
| 3133 | (const64_high_operand, sparc_emit_set_const32): Likewise. | |
| 3134 | (GEN_HIGHINT64): Likewise. | |
| 3135 | (sparc_emit_set_const64_quick1): Likewise. | |
| 3136 | (const64_is_2insns): Likewise. | |
| 3137 | (print_operand): Use trunc_int_for_mode for sign extension. | |
| 3138 | * config/sparc/sparc.h (SMALL_INT32): Likewise. | |
| 3139 | * config/sparc/sparc.md (movqi): Sign-extend CONST_DOUBLE | |
| 3140 | chars. Assume CONST_INT is already properly sign-extended. | |
| 3141 | (movdi split): Sign-extend each SImode part. | |
| 3142 | (andsi3 split): Don't mask high bits off, so that result | |
| 3143 | remains properly sign-extend. | |
| 3144 | (iorsi3 split): Likewise. | |
| 3145 | (xorsi3 split): Likewise. | |
| 3146 | ||
| 54fec3d5 RS |
3147 | 2002-02-22 Richard Sandiford <rsandifo@redhat.com> |
| 3148 | ||
| 3149 | * fold-const.c (fold): Fix typo in comments. | |
| 3150 | ||
| 667ada9b DN |
3151 | 2002-02-21 Diego Novillo <dnovillo@redhat.com> |
| 3152 | ||
| 3153 | * Makefile.in (langhooks.o): Update dependencies. | |
| 3154 | ||
| 29ac78d5 DN |
3155 | 2002-02-21 Diego Novillo <dnovillo@redhat.com> |
| 3156 | ||
| 3157 | * langhooks.c: Include flags.h. | |
| 3158 | ||
| 6aa77e6c AH |
3159 | 2002-02-21 Aldy Hernandez <aldyh@redhat.com> |
| 3160 | ||
| 3161 | * testsuite/gcc.dg/attr-alwaysinline.c: New. | |
| 3162 | ||
| 3163 | * c-common.c (c_common_post_options): Set inline trees by | |
| 3164 | default. | |
| 3165 | ||
| 3166 | * doc/extend.texi (Function Attributes): Document always_inline | |
| 3167 | attribute. | |
| 3168 | Update documentation about inlining when not optimizing. | |
| 3169 | ||
| 3170 | * cp/decl.c (duplicate_decls): Merge always_inline attribute. | |
| 3171 | ||
| 3172 | * cp/tree.c (cp_cannot_inline_tree_fn): Do not inline at -O0 | |
| 3173 | unless DECL_ALWAYS_INLINE. | |
| 3174 | ||
| 3175 | * c-objc-common.c (c_cannot_inline_tree_fn): Do not inline at -O0 | |
| 3176 | unless DECL_ALWAYS_INLINE. | |
| 3177 | (c_disregard_inline_limits): Disregard if always_inline set. | |
| 3178 | ||
| 3179 | * langhooks.c (lhd_tree_inlining_disregard_inline_limits): | |
| 3180 | Disregard if always_inline set. | |
| 3181 | (lhd_tree_inlining_cannot_inline_tree_fn): Do not inline at -O0 | |
| 3182 | unless DECL_ALWAYS_INLINE. | |
| 3183 | ||
| 3184 | * attribs.c (handle_always_inline_attribute): New. | |
| 3185 | (c_common_attribute_table): Add always_inline. | |
| 3186 | ||
| 3187 | * config/rs6000/altivec.h: Add prototypes for builtins | |
| 3188 | requiring the always_inline attribute. | |
| 3189 | ||
| c410d49e EC |
3190 | 2002-02-21 Eric Christopher <echristo@redhat.com> |
| 3191 | ||
| 3192 | * expmed.c (store_bit_field): Try to simplify the subreg | |
| 3193 | before generating a new one when when the mode size of | |
| 3194 | value is less than maxmode. | |
| 3195 | ||
| e3c8ea67 RH |
3196 | 2002-02-21 Richard Henderson <rth@redhat.com> |
| 3197 | ||
| 3198 | * emit-rtl.c (offset_address): Use simplify_gen_binary rather | |
| 3199 | than gen_rtx_PLUS to form the sum. | |
| 3200 | * explow.c (force_reg): Rearrange to not allocate new pseudo | |
| 3201 | when force_operand returns a register. | |
| 3202 | * expr.c (expand_assignment): Allow offset_rtx expansion to | |
| 3203 | return a sum. Do not force addresses into registers. | |
| 3204 | (expand_expr): Likewise. | |
| 3205 | * simplify-rtx.c (simplify_gen_binary): Use simplify_plus_minus | |
| 3206 | to canonicalize arithmetic that didn't simpify. | |
| 3207 | (simplify_plus_minus): New argument force; update | |
| 3208 | all callers. Don't split CONST unless we can do something with it, | |
| 3209 | and wouldn't lose the constness of the operands. | |
| 3210 | ||
| 3211 | * config/i386/i386.c (legitimize_pic_address): Recognize UNSPECs | |
| 3212 | that we generated earlier. | |
| 3213 | ||
| c1a046e5 TT |
3214 | 2002-02-21 Tom Tromey <tromey@redhat.com> |
| 3215 | ||
| 3216 | * dwarf2out.c (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
| 3217 | (output_line_info): Use constant `1', with a long explanatory | |
| 3218 | comment. | |
| 3219 | * system.h (DWARF_LINE_MIN_INSTR_LENGTH): Poison. | |
| 3220 | ||
| 31fbaad4 R |
3221 | Thu Feb 21 22:43:44 2002 J"orn Rennecke <joern.rennecke@superh.com> |
| 3222 | ||
| 3223 | * jump.c (redirect_jump): If old label has no UID, don't try to | |
| 3224 | delete it. | |
| 3225 | ||
| a7f52356 R |
3226 | Thu Feb 21 21:17:21 2002 J"orn Rennecke <joern.rennecke@superh.com> |
| 3227 | ||
| 3228 | * sh.md (insv): Provide byte offsets for gen_rtx_SUBREG. | |
| 3229 | If input is constant, do shifts at compile time. | |
| 3230 | ||
| 924fcc4e JM |
3231 | 2002-02-21 Joseph S. Myers <jsm28@cam.ac.uk> |
| 3232 | ||
| 3233 | * doc/extend.texi: Fix some more overfull hboxes. | |
| 3234 | ||
| e5a20888 JJ |
3235 | 2002-02-21 Jakub Jelinek <jakub@redhat.com> |
| 3236 | ||
| 3237 | PR optimization/4994 | |
| 3238 | * config/i386/i386.md (movsi_1, movsf_1): Support MMX -> MMX | |
| 3239 | register moves. | |
| 3240 | ||
| 3241 | 2002-02-21 Jakub Jelinek <jakub@redhat.com> | |
| 22273300 JJ |
3242 | |
| 3243 | PR c++/4574 | |
| 3244 | * expr.h (expand_and): Add mode argument. | |
| 3245 | * expmed.c (expand_and): Add mode argument. | |
| 3246 | (expand_mult_highpart_adjust, emit_store_flag): Adjust callers. | |
| 3247 | * expr.c (store_field, expand_expr, do_store_flag): Likewise. | |
| 3248 | * except.c (expand_builtin_extract_return_addr): Likewise. | |
| 3249 | * config/alpha/alpha.c (alpha_initialize_trampoline): Likewise. | |
| 3250 | * config/sparc/sparc.c (sparc_initialize_trampoline): Likewise. | |
| 3251 | * config/c4x/c4x.h (INITIALIZE_TRAMPOLINE): Likewise. | |
| 3252 | Use GEN_INT (x) instead of gen_rtx (CONST_INT, VOIDmode, x). | |
| 3253 | * config/c4x/c4x.md: Use GEN_INT (x) instead of | |
| 3254 | gen_rtx (CONST_INT, VOIDmode, x). | |
| 3255 | ||
| 7133e992 JJ |
3256 | 2002-02-21 Jakub Jelinek <jakub@redhat.com> |
| 3257 | ||
| 3258 | PR c/4697: | |
| 3259 | * stmt.c (warn_if_unused_value): Move side effects test once more. | |
| 3260 | ||
| e2ec05a6 TG |
3261 | 2002-02-20 Torbjorn Granlund <tege@swox.com> |
| 3262 | ||
| 3263 | * config/avr/avr.md: Add more patterns for mized-mode add and subtract | |
| 831c4e87 | 3264 | (addsi3_zero_extend, subhi3_zero_extend1, subsi3_zero_extend). |
| e2ec05a6 | 3265 | |
| 9dd791c8 AO |
3266 | Thu Feb 21 16:20:46 2002 Alexandre Oliva <aoliva@redhat.com> |
| 3267 | ||
| 3268 | * rtlanal.c (replace_rtx): Don't make a CONST_INT the operand of | |
| 3269 | SUBREG or ZERO_EXTEND. | |
| 3270 | ||
| 7ab56274 R |
3271 | Thu Feb 21 15:35:46 2002 J"orn Rennecke <joern.rennecke@superh.com> |
| 3272 | ||
| 3273 | * sh.h (current_function_anonymous_args): Remove. | |
| 3274 | (SETUP_INCOMING_VARARGS): Don't set it - just check that one | |
| 3275 | of current_function_varargs and current_function_stdarg is set. | |
| 3276 | * sh.c (sh_expand_prologue): Check current_function_varargs / | |
| 3277 | current_function_stdarg / TARGET_SH5 instead of | |
| 3278 | current_function_anonymous_args. | |
| 3279 | ||
| 3280 | * sh64.h (TARGET_VERSION): Define. | |
| 3281 | ||
| b1765bde DE |
3282 | 2002-02-20 David Edelsohn <edelsohn@gnu.org> |
| 3283 | ||
| 3284 | * config/rs6000/rs6000.h (EPILOGUE_USES): Conditionalize | |
| 3285 | VRSAVE_REGNO on TARGET_ALTIVEC. | |
| 3286 | ||
| 3287 | 2002-02-20 Alan Modra <amodra@bigpond.net.au> | |
| 3288 | ||
| 3289 | * config/rs6000/rs6000.c (includes_lshift_p): Mask irrelevant | |
| 3290 | bits of SImode const_int. | |
| 3291 | (includes_rshift_p): Likewise. | |
| 3292 | (print_operand): Call mask_operand and mask64_operand with correct | |
| c410d49e | 3293 | mode. |
| b1765bde DE |
3294 | (rs6000_output_function_epilogue): Pad traceback table to word. |
| 3295 | * config/rs6000/rs6000.h (MASK_64BIT): Correct comment. | |
| 3296 | (EXTRA_CONSTRAINT, 'S' and 'T'): Call mask_operand and | |
| 3297 | mask64_operand with correct mode. | |
| b1765bde DE |
3298 | (FUNCTION_ARG_REGNO_P): Correct parentheses. |
| 3299 | ||
| 149d6f9e JJ |
3300 | 2002-02-20 Jakub Jelinek <jakub@redhat.com> |
| 3301 | ||
| 3302 | PR debug/4461 | |
| 3303 | * varasm.c (get_pool_constant_mark): New. | |
| 3304 | * rtl.h (get_pool_constant_mark): Add prototype. | |
| 3305 | * dwarf2out.c (mem_loc_descriptor): A pool constant cannot | |
| 3306 | be represented if it has not been output. | |
| 3307 | ||
| 4161da12 AO |
3308 | 2002-02-20 Alexandre Oliva <aoliva@redhat.com> |
| 3309 | ||
| 3310 | * combine.c (do_SUBST): Sanity check substitutions of | |
| 3311 | CONST_INTs, and reject them in SUBREGs and ZERO_EXTENDs. | |
| 3312 | (subst): Simplify SUBREG or ZERO_EXTEND instead of SUBSTing a | |
| 3313 | CONST_INT into its operand. | |
| 3314 | (known_cond): Likewise, for ZERO_EXTEND. | |
| 3315 | * simplify-rtx.c (simplify_unary_operation): Fix condition to | |
| 3316 | allow for simplification of wide modes. Reject CONST_INTs in | |
| 3317 | ZERO_EXTEND when their actual mode is not given. | |
| 3318 | ||
| 3704ef74 AO |
3319 | 2002-02-20 Alexandre Oliva <aoliva@redhat.com> |
| 3320 | ||
| 3321 | * c-decl.c (pushdecl): If no global declaration is found for an | |
| 3322 | extern declaration in block scope, try a limbo one. | |
| 3323 | ||
| 7552da58 JJ |
3324 | 2002-02-20 Jakub Jelinek <jakub@redhat.com> |
| 3325 | ||
| 3326 | PR c++/4401 | |
| 3327 | * c-common.c (pointer_int_sum): Moved from... | |
| 3328 | * c-typeck.c (pointer_int_sum): ...here. | |
| 3329 | * c-common.h (pointer_int_sum): Add prototype. | |
| 3330 | ||
| 00fae85d JJ |
3331 | 2002-02-20 Jakub Jelinek <jakub@redhat.com> |
| 3332 | ||
| 3333 | PR c++/5713 | |
| 3334 | * c-decl.c (duplicate_decls): Return 0 if issued error about | |
| 3335 | redeclaration. | |
| 3336 | ||
| 4636c87e JJ |
3337 | 2002-02-20 Roger Sayle <roger@eyesopen.com> |
| 3338 | Jakub Jelinek <jakub@redhat.com> | |
| 3339 | ||
| 3340 | PR c/4389 | |
| 3341 | * tree.c (host_integerp): Ensure that the constant integer is | |
| 3342 | representable in a HOST_WIDE_INT or an unsigned HOST_WIDE_INT | |
| 3343 | when pos is zero or non-zero respectively. Clarify comment. | |
| 3344 | * c-format.c (check_format_info_recurse): Fix host_integerp | |
| 3345 | usage; the pos argument should be zero when assigning to a | |
| 3346 | signed HOST_WIDE_INT. | |
| 3347 | ||
| 59bef189 RH |
3348 | 2002-02-20 Richard Henderson <rth@redhat.com> |
| 3349 | ||
| 3350 | * config/i386/i386.c (ix86_expand_vector_move): Use the mode | |
| 3351 | of the operand, rather than assuming TImode. | |
| 3352 | (ix86_expand_binop_builtin): Cope with commutative patterns | |
| 3353 | using nonimmediate_operand for both operands. | |
| 3354 | (ix86_expand_timode_binop_builtin): Likewise. | |
| 3355 | (ix86_expand_store_builtin): Validate operand 1. | |
| 3356 | (ix86_expand_unop1_builtin): Likewise. | |
| 3357 | ||
| 9338ffe6 | 3358 | 2002-02-20 Philip Blundell <philb@gnu.org> |
| c410d49e | 3359 | |
| 9338ffe6 PB |
3360 | PR 5705 |
| 3361 | * config/arm/arm.h (HARD_REGNO_RENAME_OK): New macro. | |
| 3362 | ||
| f322b423 RH |
3363 | 2002-02-20 Richard Henderson <rth@redhat.com> |
| 3364 | ||
| 3365 | PR c/5615 | |
| 3366 | * expr.h (ARGS_SIZE_TREE): Convert size.var to ssizetype. | |
| 3367 | ||
| d94084f7 TT |
3368 | 2002-02-20 Tom Tromey <tromey@redhat.com> |
| 3369 | ||
| 3370 | * config/fr30/fr30.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
| 3371 | * config/sh/sh.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
| 3372 | * config/pj/pj.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
| 3373 | * config/cris/cris.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
| 3374 | * dwarf2out.c (DWARF_LINE_MIN_INSTR_LENGTH): Define | |
| 3375 | unconditionally. | |
| 3376 | ||
| 37fa124a AM |
3377 | Wed Feb 20 00:03:25 EST 2002 Alan Matsuoka <alanm@redhat.com> |
| 3378 | ||
| 3379 | * config/rs6000/rs6000.h (LEGITIMATE_OFFSET_ADDRESS_P): Look | |
| 3380 | for (const_int 0) in X not just INTVAL. | |
| 3381 | ||
| 6e5bb5ad JM |
3382 | 2002-02-20 Joseph S. Myers <jsm28@cam.ac.uk> |
| 3383 | ||
| 3384 | * doc/extend.texi: Avoid or reduce overfull hboxes. | |
| 3385 | ||
| 420e7dfa DN |
3386 | 2002-02-20 Diego Novillo <dnovillo@redhat.com> |
| 3387 | ||
| 3388 | * expmed.c (store_bit_field): Do not store bit fields using SUBREG | |
| 3389 | operations if the field does not start at a mode boundary. | |
| 3390 | ||
| 1b7a2af6 JS |
3391 | 2001-02-20 Joel Sherrill <joel@OARcorp.com> |
| 3392 | ||
| 3393 | * config/a29k/rtems.h, config/arm/rtems-elf.h, config/h8300/rtems.h, | |
| 3394 | config/mips/rtems.h: Use new style of -Asystem= rather than -Asystem(). | |
| 3395 | Also done for -Acpu and -Amachine. | |
| 3396 | ||
| 56cd5b95 NB |
3397 | 2002-02-20 Neil Booth <neil@daikokuya.demon.co.uk> |
| 3398 | ||
| 3399 | * cppinit.c (init_dependency_output): Take deps output file | |
| 3400 | from -o if none given with -MF. Suppress normal output. | |
| c410d49e | 3401 | * gcc.c (cpp_unique_options): Have -M and -MM imply -E. |
| 56cd5b95 NB |
3402 | * doc/cpp.texi, doc/invoke.texi: Update. |
| 3403 | ||
| 042cdf71 ZW |
3404 | 2002-02-19 Zack Weinberg <zack@codesourcery.com> |
| 3405 | ||
| 3406 | * toplev.c (output_quoted_string): Write unprintable | |
| 3407 | characters with octal escapes. | |
| 3408 | ||
| c1f11548 DE |
3409 | 2002-02-19 David Edelsohn <edelsohn@gnu.org> |
| 3410 | ||
| 3411 | * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Set | |
| 3412 | really_call_used[VRSAVE_REGNO] if not Altivec. | |
| 3413 | ||
| 3414 | 2002-02-19 Alan Modra <amodra@bigpond.net.au> | |
| c410d49e | 3415 | |
| c1f11548 DE |
3416 | * config/rs6000/rs6000.c (u_short_cint_operand): Mask op with |
| 3417 | MODE_MASK. | |
| 3418 | (constant_pool_expr_1): Fix formatting. | |
| 3419 | (rs6000_legitimize_reload_address): Likewise. | |
| 3420 | ||
| c964d90e RK |
3421 | Tue Feb 19 20:13:57 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 3422 | ||
| 3423 | * config/sparc/sparc.md (nonlocal_goto): Use hard_frame_pointer_rtx | |
| 3424 | now that we have one. | |
| 3425 | ||
| ae34ac46 ZW |
3426 | 2002-02-19 Zack Weinberg <zack@codesourcery.com> |
| 3427 | ||
| 3428 | * tree.h (struct tree_common): Remove aux. Add unused_0 at | |
| 3429 | end of first block of bitfields (which was only seven bits); | |
| 3430 | rename dummy to unused_1; remove comment which is no longer true. | |
| 3431 | ||
| 293c28ee GS |
3432 | 2002-02-19 Gaute B Strokkenes <gs234@cam.ac.uk> |
| 3433 | ||
| 3434 | * doc/c-tree.texi (Classes, TYPE_BINFO): Fix typo. | |
| 3435 | ||
| 7b8781c8 PB |
3436 | 2002-02-19 Philip Blundell <pb@nexus.co.uk> |
| 3437 | ||
| 0cb6c58d | 3438 | PR 5399 |
| 7b8781c8 PB |
3439 | * config/arm/arm.h (THUMB_LEGITIMATE_CONSTANT_P): Accept anything |
| 3440 | if generating PIC. | |
| 3441 | ||
| 3442 | PR 5054 | |
| 3443 | * config/arm/arm.md (call_insn) [TARGET_THUMB]: Use | |
| 3444 | arm_is_longcall_p rather than inspecting call-type cookie | |
| 3445 | directly. | |
| 3446 | (call_value_insn) [TARGET_THUMB]: Likewise. | |
| 3447 | ||
| 5c464583 GS |
3448 | 2002-02-19 Graham Stott <grahams@redhat.com> |
| 3449 | ||
| 3450 | * config/i386/i386.c (ix86_expand_builtin): Fix typo. | |
| 3451 | ||
| 71c061e6 DE |
3452 | 2002-02-19 David Edelsohn <edelsohn@gnu.org> |
| 3453 | ||
| 3454 | * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC): Look in /lib64. | |
| 3455 | ({STARTFILE,ENDFILE}_LINUX_SPEC): Define. | |
| 6d1def5c | 3456 | (FP_SAVE_INLINE): Delete. |
| 71c061e6 DE |
3457 | |
| 3458 | * config/rs6000/sysv4.h (ENDFILE_SPEC): Add crtsaveres.o. | |
| 3459 | * config/rs6000/eabi.asm: Remove ABI save restore routines. | |
| 3460 | * config/rs6000/t-ppccomm: Build crtsavres.o. | |
| 3461 | * config/rs6000/crtsavres.asm: New file. | |
| 3462 | ||
| 3a7731fd PB |
3463 | 2002-02-19 Philip Blundell <philb@gnu.org> |
| 3464 | ||
| 3465 | * config/arm/arm.c (use_return_insn): Don't reject interrupt | |
| 3466 | functions. | |
| 3467 | (arm_compute_save_reg_mask): Save LR for interrupt functions too. | |
| 3468 | (output_return_instruction): Allow interrupt functions to return with | |
| 3469 | ldmfd sp!, {... pc}^. Use LDR to restore any single register. | |
| 3470 | (arm_expand_prologue): Subtract 4 before stacking LR in an | |
| 3471 | interrupt function. | |
| 3472 | ||
| 14f583b8 PB |
3473 | 2002-02-19 Philip Blundell <pb@nexus.co.uk> |
| 3474 | ||
| 3475 | * config/arm/arm.c (arm_encode_call_attribute): Operate on any | |
| 3476 | decl, not just FUNCTION_DECL. | |
| 3477 | (legitimize_pic_address): Handle local SYMBOL_REF like LABEL_REF. | |
| 3478 | (arm_assemble_integer): Likewise. | |
| 3479 | * config/arm/arm.h (ARM_ENCODE_CALL_TYPE): Allow any decl to be | |
| 3480 | marked local. | |
| c410d49e | 3481 | |
| 4cb7482c MG |
3482 | 2002-02-19 matthew green <mrg@eterna.com.au> |
| 3483 | ||
| 3484 | * config.gcc (sparc-*-netbsdelf*): Enable target. | |
| 3485 | (sparc64-*-netbsd*): New target. | |
| 3486 | * config/sparc/netbsd-elf.h: New file. | |
| 3487 | * config/sparc/t-netbsd64: New file. | |
| 3488 | ||
| 2df3a718 GS |
3489 | 2002-02-19 Gaute B Strokkenes <gs234@cam.ac.uk> |
| 3490 | ||
| 3491 | * doc/rtl.texi (Flags, MEM_SCALAR_P): Fix typo. | |
| 3492 | ||
| 77f6c1eb RS |
3493 | 2002-02-19 Ryan T. Sammartino <ryants@shaw.ca> |
| 3494 | ||
| 3495 | * doc/invoke.texi: explicitly list the style guidelines that | |
| 3496 | -Weffc++ checks for. | |
| 3497 | ||
| fd973d56 JH |
3498 | Tue Feb 19 12:37:23 CET 2002 Jan Hubicka <jh@suse.cz> |
| 3499 | ||
| 3500 | * regmove.c (regmove_optimize): Avoid increasing of register pressure. | |
| 3501 | ||
| 30518e45 NB |
3502 | 2002-02-19 Neil Booth <neil@daikokuya.demon.co.uk> |
| 3503 | ||
| 3504 | PR other/5718 | |
| 3505 | * gcc.c (cpp_unique_options): Treat -o as indicating object file | |
| 3506 | only if not -E. If -E, pass -o through to the preprocessor. | |
| 3507 | ||
| 39ea5704 KH |
3508 | 2002-02-19 Kazu Hirata <kazu@hxi.com> |
| 3509 | ||
| 3510 | * config/h8300/h8300.h (REGNO_REG_CLASS): Replace a literal | |
| 3511 | register number with an appropriate macro. | |
| 3512 | ||
| 7355dba7 BM |
3513 | 2002-02-19 Bryce McKinlay <bryce@waitaki.otago.ac.nz> |
| 3514 | ||
| 3515 | * doc/rtl.texi (Constants): Close @code tag. | |
| 3516 | ||
| 91c8aa9e AH |
3517 | 2002-02-19 Aldy Hernandez <aldyh@redhat.com> |
| 3518 | ||
| 3519 | * config/i386/i386.md ("mmx_uavgv8qi3"): Use const_vector. | |
| 3520 | ("mmx_uavgv4hi3"): Same. | |
| 3521 | ("pmulhrwv4hi3"): Same. | |
| 3522 | ||
| 3523 | * tree-inline.c (walk_tree): Handle vectors. | |
| 3524 | ||
| 3525 | * c-common.c (constant_expression_warning): Handle vectors. | |
| 3526 | (overflow_warning): Same. | |
| 3527 | ||
| 3528 | * sched-deps.c (sched_analyze_2): Handle vectors. | |
| 3529 | ||
| 3530 | * rtlanal.c (rtx_unstable_p): Handle vectors. | |
| 3531 | (rtx_varies_p): Same. | |
| 3532 | (count_occurrences): Same. | |
| 3533 | (regs_set_between_p): Same. | |
| 3534 | (modified_between_p): Same. | |
| 3535 | (modified_in_p): Same. | |
| 3536 | (volatile_insn_p): Same. | |
| 3537 | (volatile_refs_p): Same. | |
| 3538 | (side_effects_p): Same. | |
| 3539 | (may_trap_p): Same. | |
| 3540 | (inequality_comparisons_p): Same. | |
| 3541 | (replace_regs): Same. | |
| 3542 | (computed_jump_p_1): Same. | |
| 3543 | ||
| 3544 | * rtl.c (DEF_MACHMODE): Change all definitions to accept 8th | |
| 3545 | argument. | |
| 3546 | (inner_mode_array): New. | |
| 3547 | (copy_rtx): Handle vectors. | |
| 3548 | (copy_most_rtx): Same. | |
| 3549 | (rtx_equal_p): Same. | |
| 3550 | (get_mode_alignment): Adjust for vectors. | |
| 3551 | ||
| 3552 | * resource.c (mark_referenced_resources): Handle vectors. | |
| 3553 | (mark_set_resources): Same. | |
| 3554 | ||
| 3555 | * reload1.c (eliminate_regs): Handle vectors. | |
| 3556 | (elimination_effects): Same. | |
| 3557 | (scan_paradoxical_subregs): Same. | |
| 3558 | ||
| 3559 | * reload.c (subst_reg_equivs): Handle vectors. | |
| 3560 | ||
| 3561 | * regrename.c (scan_rtx): Handle vectors. | |
| 3562 | ||
| 3563 | * regclass.c (reg_scan_mark_refs): Handle vectors. | |
| 3564 | ||
| 3565 | * recog.c (find_single_use_1): Handle vectors. | |
| 3566 | ||
| 3567 | * local-alloc.c (equiv_init_varies_p): Handle vectors. | |
| 3568 | (contains_replace_regs): Same. | |
| 3569 | (memref_referenced_p): Same. | |
| 3570 | ||
| 3571 | * integrate.c (copy_rtx_and_substitute): Handle vectors. | |
| 3572 | (subst_constants): Same. | |
| 3573 | ||
| 3574 | * genattrtab.c (attr_copy_rtx): Handle vectors. | |
| 3575 | (encode_units_mask): Same. | |
| 3576 | (clear_struct_flag): Same. | |
| 3577 | (count_sub_rtxs): Same. | |
| 3578 | ||
| 3579 | * gcse.c (want_to_gcse_p): Handle vectors. | |
| 3580 | (oprs_unchanged_p): Same. | |
| 3581 | (hash_expr_1): Same. | |
| 3582 | (oprs_not_set_p): Same. | |
| 3583 | (expr_killed_p): Same. | |
| 3584 | (compute_transp): Same. | |
| 3585 | (store_ops_ok): Same. | |
| 3586 | ||
| 3587 | * function.c (purge_addressof_1): Do not allow paradoxical subregs | |
| 3588 | of vectors. | |
| 3589 | (fixup_var_refs_1): Same. | |
| 3590 | (instantiate_virtual_regs_1): Same. | |
| 3591 | ||
| 3592 | * fold-const.c (operand_equal_p): Handle vectors. | |
| 3593 | (fold): Same. | |
| 3594 | (rtl_expr_nonnegative_p): Same. | |
| 3595 | ||
| 3596 | * flow.c (mark_used_regs): Handle vectors. | |
| 3597 | ||
| 3598 | * df.c (df_uses_record): Handle vectors. | |
| 3599 | ||
| 3600 | * cselib.c (cselib_subst_to_values): Handle vectors. | |
| 3601 | (cselib_mem_conflict_p): Same. | |
| 3602 | (hash_rtx): Same. | |
| 3603 | ||
| 3604 | * cse.c (canon_reg): Handle vectors. | |
| 3605 | (fold_rt): Same. | |
| 3606 | (cse_process_notes): Same. | |
| 3607 | (count_reg_usage): Same. | |
| 3608 | (canon_hash): Same. | |
| 3609 | ||
| 3610 | * alias.c (nonlocal_mentioned_p): Add case for CONST_VECTOR. | |
| 3611 | ||
| 3612 | * combine.c (mark_used_regs_combine): Add case for CONST_VECTOR. | |
| 3613 | ||
| 3614 | * emit-rtl.c (init_emit_once): Generate const0_rtx for vectors. | |
| 3615 | (gen_rtx): Handle CONST_VECTOR. | |
| 3616 | (gen_const_vector_0): New. | |
| 3617 | (copy_rtx_if_shared): CONST_VECTORs can be shared. | |
| 3618 | (reset_used_flags): Same. | |
| 3619 | (copy_insn_1): Same. | |
| 3620 | (initializer_constant_valid_p): Handle VECTOR_CST. | |
| 3621 | ||
| 3622 | * doc/c-tree.texi (Expression trees): Document VECTOR_CST. | |
| 3623 | ||
| 3624 | * doc/rtl.texi (Constants): Document const_vector. | |
| 3625 | (CONST0_RTX): Update for vectors. | |
| 3626 | (RTL sharing): Same. | |
| 3627 | ||
| 3628 | * print-tree.c (print_node): Add case for VECTOR_CST. | |
| 3629 | ||
| 3630 | * tree.h (TREE_VECTOR_CST_ELTS): New. | |
| 3631 | (struct tree_vector): New. | |
| 3632 | (union tree_node): Add vector node. | |
| 3633 | (build_vector): Add prototype. | |
| 3634 | ||
| 3635 | * tree.def (VECTOR_CST): New. | |
| 3636 | ||
| 3637 | * tree.c (build_vector): New. | |
| 3638 | ||
| 3639 | * expmed.c (make_tree): Handle CONST_VECTOR. | |
| 3640 | ||
| 3641 | * rtl.h (CONSTANT_P): CONST_VECTORs are constants too. | |
| 3642 | (CONST_VECTOR_ELT): New. | |
| 3643 | (CONST_VECTOR_NUNITS): New. | |
| 3644 | ||
| 3645 | * machmode.h (GET_MODE_INNER): New. | |
| 3646 | (DEF_MACHMODE): Accept 8th arg. | |
| 3647 | ||
| 3648 | * machmode.def: Add 8th argument for vector inner mode. | |
| 3649 | Add inner vector modes for vectors. | |
| 3650 | ||
| 3651 | * rtl.def (VEC_CONST): Remove. | |
| 3652 | (CONST_VECTOR): New. | |
| 3653 | ||
| 3654 | * expr.c (clear_storage): Allow vectors. | |
| 3655 | (is_zeros_p): Handle VECTOR_CST. | |
| 3656 | ||
| 3657 | * varasm.c (output_constant_pool): Handle vectors. | |
| 3658 | (rtx_const): Add veclo and vechi fields. | |
| 3659 | (kind): Add RTX_VECTOR. | |
| 3660 | (decode_rtx_const): Add case for vector. | |
| 3661 | ||
| 3662 | * config/rs6000/rs6000-protos.h: Add zero_constant. | |
| c410d49e | 3663 | |
| 91c8aa9e AH |
3664 | * config/rs6000/rs6000.c (rs6000_emit_move): Handle vector |
| 3665 | constants. Force easy vector constants into memory. | |
| 3666 | (easy_vector_constant): New. | |
| 3667 | (emit_easy_vector_constant): New. | |
| 3668 | (rs6000_legitimize_reload_address): Do not generate bad reloads on | |
| 3669 | darwin. | |
| 3670 | ||
| 3671 | * config/rs6000/rs6000.md ("altivec_lvx"): Reflect what | |
| 3672 | instruction does. | |
| 3673 | ("altivec_lvxl"): Same. | |
| 3674 | (altivec_lvebx): Same. | |
| 3675 | (altivec_lvehx): Same. | |
| 3676 | (altivec_lvewx): Same. | |
| 3677 | ("*movv4si_const0"): New. | |
| 3678 | ("*movv4sf_const0"): New. | |
| 3679 | ("*movv8hi_const0"): New. | |
| 3680 | ("*movv16qi_const0"): New. | |
| 3681 | ||
| d4d6d0ce KH |
3682 | 2002-02-18 Kazu Hirata <kazu@hxi.com> |
| 3683 | ||
| 3684 | * config/h8300/h8300.c (notice_update_cc): Use | |
| 3685 | cc_status.value2. | |
| 3686 | ||
| 4915d3aa KH |
3687 | 2002-02-18 Kazu Hirata <kazu@hxi.com> |
| 3688 | ||
| 3689 | * config/h8300/h8300.md (divmod patterns): Change the | |
| 3690 | constraints for operands[1] to register_operand. | |
| 3691 | ||
| 82be00ee KH |
3692 | 2002-02-18 Kazu Hirata <kazu@hxi.com> |
| 3693 | ||
| 3694 | * config/h8300/h8300-protos.h: Remove the prototype for | |
| 3695 | p_operand. | |
| 3696 | * config/h8300/h8300.c (p_operand): Remove. | |
| 3697 | * config/h8300/h8300.md: Replace p_operand with | |
| 3698 | const_int_operand. | |
| 3699 | ||
| 1768c26f PB |
3700 | 2002-02-18 Philip Blundell <pb@nexus.co.uk> |
| 3701 | ||
| 3702 | * config/arm/arm.c (arm_compute_save_reg_mask): Fix typo in | |
| 3703 | comment. | |
| 3704 | (output_return_instruction): Allow use of LDR to unstack | |
| 3705 | return addresss even for interrupt handlers or when | |
| 3706 | interworking. If compiling for ARMv5, use interworking-safe | |
| 3707 | return instructions by default. Remove duplicated code and | |
| 3708 | lengthy "strcat" sequences. | |
| 3709 | ||
| ccd84f51 FS |
3710 | 2002-02-18 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| 3711 | ||
| 3712 | * config/rs6000/sysv4.h (STARTFILE_SPEC): Use crtbeginT.o for -static. | |
| 3713 | (LINK_EH_SPEC): Define. | |
| 3714 | * config/rs6000/t-ppccomm (EXTRA_MULTILIB_PARTS): Add crtbeginT.o. | |
| 3715 | ||
| 2c153108 UW |
3716 | 2002-02-18 Ulrich Weigand <uweigand@de.ibm.com> |
| 3717 | ||
| 3718 | * config/s390/s390.c (s390_emit_prologue): Do not set the | |
| 3719 | frame_related flag for call-clobbered registers. | |
| 3720 | ||
| e95d6b23 JH |
3721 | Mon Feb 18 15:07:35 CET 2002 Jan Hubicka <jh@suse.cz> |
| 3722 | ||
| 3723 | * i386.c (classify_argument): Properly classify SSE/MMX modes and VOIDmode. | |
| 3724 | (construct_container): Fix handling of SSE operands. | |
| 3725 | (ix86_expand_builtin): Fix handling of 64bit pointers. | |
| 3726 | (mmx_maskmovq_rex): New pattern. | |
| 3727 | ||
| c43a12b5 JH |
3728 | Mon Feb 18 11:55:55 CET 2002 Jan Hubicka <jh@suse.cz> |
| 3729 | ||
| 3730 | * regrename.c (kill_set_value): Handle subregs properly. | |
| 3731 | ||
| aeb85a15 DB |
3732 | 2002-02-18 David Billinghurst <David.Billinghurst@riotinto.com> |
| 3733 | ||
| 3734 | * objc/objc-act.c (handle_impent): Remove leading '*' | |
| c410d49e | 3735 | from objc_class_name. |
| aeb85a15 | 3736 | |
| a615ca3e RH |
3737 | 2002-02-17 Richard Henderson <rth@redhat.com> |
| 3738 | ||
| 3739 | * config/alpha/alpha.c (some_small_symbolic_operand, | |
| 3740 | some_small_symbolic_operand_1, split_small_symbolic_operand, | |
| 3741 | split_small_symbolic_operand_1): Rename from *symbolic_mem_op*. | |
| 3742 | Handle small SYMBOL_REFs anywhere, not just inside memories. | |
| 3743 | * config/alpha/alpha-protos.h: Update. | |
| 3744 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
| 3745 | * config/alpha/alpha.md (small symbolic operand splitter): Update. | |
| 3746 | ||
| ddb28441 RM |
3747 | 2002-02-17 Roland McGrath <roland@frob.com> |
| 3748 | ||
| 3749 | * config.gcc (powerpc-*-gnu-gnualtivec*, | |
| 3750 | powerpc-*-gnu*, powerpc64-*-gnu*): New configurations. | |
| 3751 | * config/rs6000/gnu.h: New file. | |
| 3752 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): | |
| 3753 | Grok "gnu" in rs6000_abi_name. | |
| 3754 | (ASM_SPEC, CC1_SPEC, LINK_START_SPEC, LINK_OS_SPEC, | |
| 3755 | CPP_ENDIAN_SPEC, CPP_SPEC, STARTFILE_SPEC, LIB_SPEC, ENDFILE_SPEC): | |
| 3756 | Grok -mcall-gnu analogous to -mcall-linux et al. | |
| 3757 | (LIB_GNU_SPEC, STARTFILE_GNU_SPEC, ENDFILE_GNU_SPEC, | |
| 3758 | LINK_START_GNU_SPEC, LINK_OS_GNU_SPEC, CPP_OS_GNU_SPEC): New macros. | |
| 3759 | (SUBTARGET_EXTRA_SPECS): Add *_os_gnu specs using them. | |
| 3760 | ||
| f6f8ada3 JJ |
3761 | 2002-02-17 Jakub Jelinek <jakub@redhat.com> |
| 3762 | ||
| 3763 | PR c/3444: | |
| 3764 | * c-typeck.c (build_binary_op) [BIT_XOR_EXPR]: Remove explicit | |
| 3765 | shortening. | |
| 3766 | ||
| e16b32fc PT |
3767 | 2002-02-17 Philipp Thomas <pthomas@suse.de> |
| 3768 | ||
| 3769 | * config/cris/cris.h: Undefine STARTFILE_SPEC and | |
| 3770 | ENDFILE_SPEC before (re)defining them. | |
| 3771 | ||
| f9477efd KH |
3772 | 2002-02-17 Kazu Hirata <kazu@hxi.com> |
| 3773 | ||
| 3774 | * config/h8300/h8300.c: Fix formatting. | |
| 3775 | * config/h8300/h8300.h: Likewise. | |
| 3776 | ||
| 404ae494 PT |
3777 | 2002-02-17 Philipp Thomas <pthomas@suse.de> |
| 3778 | ||
| 3779 | * doc/tm.texi: Explain why empty strings should not be | |
| 3780 | marked for translation. | |
| 3781 | ||
| a52453cc PT |
3782 | 2002-02-17 Philipp Thomas <pthomas@suse.de> |
| 3783 | ||
| 3784 | * final.c (output_operand_lossage): Changed to accept | |
| 3785 | printf style arguments. Change calls where necessary. | |
| 3786 | * output.h (output_operand_lossage): Change declaration | |
| 3787 | accordingly. Update copyright. | |
| 3788 | * config/arc/arc.c config/fr30/fr30.c config/m32r/m32r.c | |
| 3789 | config/m88k/m88k.c : Adapt all calls to output_operand_lossage. | |
| 3790 | Update copyright date where necessary. | |
| c410d49e | 3791 | |
| a52453cc PT |
3792 | * config/i386/i386.c (print_operand): Likewise. Remove use of |
| 3793 | sprintf. | |
| 3794 | ||
| 3795 | * config/cris/cris.c (cris_operand_lossage): Likewise. | |
| 3796 | Rename parameter so that exgettext recognizes it as | |
| 3797 | translatable message. | |
| 3798 | (LOSE_AND_RETURN): Rename parameter to msgid. | |
| 3799 | ||
| 1c11abc4 KH |
3800 | 2002-02-17 Kazu Hirata <kazu@hxi.com> |
| 3801 | ||
| 3802 | * config/h8300/h8300.h (CONDITIONAL_REGISTER_USAGE): Replace a | |
| 3803 | hard coded register number with an appropriate macro. | |
| 3804 | (HARD_REGNO_MODE_OK): Likewise. | |
| 3805 | (ARG_POINTER_REGNUM): Likewise. | |
| 3806 | (STATIC_CHAIN_REGNUM): Likewise. | |
| 3807 | (RETURN_ADDRESS_POINTER_REGNUM): Likewise. | |
| 3808 | * config/h8300/h8300.md (define_constants): Define more | |
| 3809 | register numbers. | |
| 3810 | ||
| a5d17ff3 PT |
3811 | 2002-02-17 Philipp Thomas <pthomas@suse.de> |
| 3812 | ||
| 3813 | * config/i386/i386.h: Don't mark empty strings for translation. | |
| 3814 | ||
| 1a7289c4 L |
3815 | 2002-02-16 H.J. Lu <hjl@gnu.org> |
| 3816 | ||
| 3817 | * config/mips/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
| 3818 | ||
| afb58288 ZW |
3819 | 2002-02-16 Zack Weinberg <zack@codesourcery.com> |
| 3820 | ||
| 3821 | * cppinit.c (merge_include_chains): Check for brack being | |
| 3822 | NULL before attempting to merge it with qtail. | |
| 3823 | ||
| d2af4dbd AC |
3824 | 2002-02-16 Andrew Cagney <ac131313@redhat.com> |
| 3825 | ||
| 3826 | * config/rs6000/netbsd.h (PREFERRED_DEBUGGING_TYPE): Set to | |
| 3827 | DBX_DEBUG. | |
| 3828 | ||
| 2e1ed1e3 JDA |
3829 | 2002-02-16 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 3830 | ||
| 3831 | * pa/t-pa, pa/t-pro, som.h: Revert last patch. | |
| 3832 | ||
| 604c75b2 JDA |
3833 | 2002-02-16 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 3834 | ||
| 3835 | * pa/t-pa (LIB2FUNCS_EXTRA): Don't build lib2funcs.asm. | |
| 3836 | * pa/t-pro (LIB2FUNCS_EXTRA): Likewise. | |
| 3837 | * som.h (DO_GLOBAL_DTORS_BODY): Delete define. | |
| 3838 | ||
| 1a42b072 RK |
3839 | Sat Feb 16 13:48:50 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 3840 | ||
| 7303604f | 3841 | * config/alpha/alpha.md (*movsi_nt_vms_nofix): Was *movsi_nt_vms; |
| 1a42b072 RK |
3842 | now only if !TARGET_FIX. |
| 3843 | (*movsi_nt_vms_fix): New pattern. | |
| 3844 | ||
| c2ea1ac6 DR |
3845 | 2002-02-16 Douglas B Rupp <rupp@gnat.com> |
| 3846 | ||
| 3847 | * config/alpha/alpha.c: Implement null frame procedure types on VMS. | |
| 3848 | (alpha_procedure_type): Replaces alpha_is_stack_procedure. | |
| 3849 | (alpha_sa_mask, alpha_sa_size): Reflect above change. | |
| 3850 | (alpha_pv_save_size, alpha_expand_prologue): Likewise. | |
| 3851 | (alpha_start_function, alpha_expand_epilogue): Likewise. | |
| 3852 | (unicosmk_gen_dsib): Likewise. | |
| 3853 | ||
| 725e58b1 RK |
3854 | Sat Feb 16 13:39:09 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 3855 | ||
| 3856 | * expr.c (store_constructor): Handle target REG case for ARRAY_TYPE. | |
| 3857 | ||
| 13e58269 UW |
3858 | 2002-02-16 Ulrich Weigand <uweigand@de.ibm.com> |
| 3859 | ||
| c410d49e | 3860 | * config/s390/s390.c (pool_stop_uid, other_chunk, far_away, |
| 13e58269 UW |
3861 | check_and_change_labels, s390_final_chunkify): Delete. |
| 3862 | (s390_split_branches, s390_chunkify_pool): New functions. | |
| 3863 | (s390_function_prologue): Call them. | |
| c410d49e | 3864 | |
| 13e58269 UW |
3865 | * config/s390/s390.h (S390_REL_MAX): Delete. |
| 3866 | (S390_CHUNK_MAX, S390_CHUNK_OV): Adjust values. | |
| 3867 | ||
| c410d49e | 3868 | * config/s390/s390.md (cjump, icjump, jump): Fix length |
| 13e58269 UW |
3869 | attribute calculation. |
| 3870 | ||
| 3871 | ||
| 34d1b01d DE |
3872 | 2002-02-15 David Edelsohn <edelsohn@gnu.org> |
| 3873 | ||
| 3874 | * config/rs6000/linux64.h (STRIP_NAME_ENCODING): Delete. | |
| 3875 | * config/rs6000/ppc-asm.h (JUMP_TARGET): Define for powerpc64. | |
| 3876 | ||
| be5cc51a JDA |
3877 | 2002-02-15 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 3878 | ||
| 3879 | * gcc.c (init_gcc_specs): Revert patch from 2002-02-15. | |
| 3880 | * config/pa/pa-linux.h (LIB_SPEC): Likewise. | |
| 3881 | * config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Likewise. | |
| 3882 | ||
| ee96ce90 RS |
3883 | 2002-02-15 Richard Sandiford <rsandifo@redhat.com> |
| 3884 | ||
| 3885 | * c-decl.c (grokdeclarator): Prevent a segfault on unnamed decls. | |
| 3886 | ||
| 05fa709d RS |
3887 | 2002-02-15 Richard Sandiford <rsandifo@redhat.com> |
| 3888 | ||
| 3889 | * reload.c (find_dummy_reload): Check that an output register | |
| 3890 | is valid for its mode. | |
| 3891 | ||
| 4606272b AO |
3892 | 2002-02-14 Alexandre Oliva <aoliva@redhat.com> |
| 3893 | ||
| 9a360704 AO |
3894 | * combine.c (known_cond): After replacing the REG of a SUBREG, try |
| 3895 | to simplify it. | |
| 3896 | ||
| 4606272b AO |
3897 | * function.c (assign_parms): Demote promoted argument passed by |
| 3898 | transparent reference. | |
| 3899 | ||
| e62d89a1 JS |
3900 | 2001-02-14 Joel Sherrill <joel@OARcorp.com> |
| 3901 | ||
| 3902 | * config/arm/rtems-elf.h, config/h8300/rtems.h: Removed redundant | |
| 3903 | -Acpu() and -Amachine() to eliminate warnings. | |
| 3904 | ||
| 6c4cf695 UW |
3905 | 2002-02-14 Ulrich Weigand <uweigand@de.ibm.com> |
| 3906 | ||
| 3907 | * config/s390/linux.h (ASM_OUTPUT_ALIGNED_BSS): New. | |
| 3908 | ||
| 037f11ef KH |
3909 | 2002-02-14 Kazu Hirata <kazu@hxi.com> |
| 3910 | ||
| 3911 | * config/h8300/h8300-protos.h: Update the prototype for | |
| 3912 | const_costs. | |
| 3913 | * config/h8300/h8300.c (const_costs): Treat SET as a little | |
| 3914 | more expensive operation. | |
| 3915 | * config/h8300/h8300.h (DEFAULT_RTX_COSTS): Update the | |
| 3916 | reference to const_costs. | |
| 3917 | ||
| fdc76b09 HPN |
3918 | 2002-02-14 Hans-Peter Nilsson <hp@axis.com> |
| 3919 | ||
| 3920 | * config.gcc (c4x-*-rtems*): Fix typo in tm_file setting. | |
| 3921 | ||
| d76e6800 JJ |
3922 | 2002-02-14 Jakub Jelinek <jakub@redhat.com> |
| 3923 | ||
| 3924 | PR c/5503: | |
| 3925 | * c-decl.c (duplicate_decls): If builtin type has TYPE_ARG_TYPES NULL, | |
| 3926 | use arguments from newtype. | |
| 3927 | ||
| 5ae590d7 EC |
3928 | 2002-02-13 Eric Christopher <echristo@redhat.com> |
| 3929 | ||
| 3930 | * config/mips/mips.c (override_options): Add check for march/mipsX | |
| 3931 | on the same command line. Fix error message in cpu processing. | |
| 3932 | Remove architecture and ISA checks. | |
| 3933 | ||
| b8513691 AH |
3934 | 2002-02-14 Aldy Hernandez <aldyh@redhat.com> |
| 3935 | ||
| 831c4e87 | 3936 | * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Adjust for vectors. |
| b8513691 | 3937 | |
| 831c4e87 | 3938 | * config/rs6000/sysv4.h (ROUND_TYPE_ALIGN): Add MAX. |
| b8513691 | 3939 | |
| 78c875e8 AH |
3940 | 2002-02-14 Aldy Hernandez <aldyh@redhat.com> |
| 3941 | ||
| 831c4e87 KC |
3942 | * config/rs6000/rs6000.md ("*movv4si_internal"): Add m<-r and r<-r |
| 3943 | alternatives. | |
| 3944 | ("*movv8hi_internal1"): Same. | |
| 3945 | ("*movv16qi_internal1"): Same. | |
| 3946 | ("*movv4sf_internal1"): Same. | |
| 78c875e8 | 3947 | |
| 831c4e87 KC |
3948 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do |
| 3949 | not push_reload for altivec modes. | |
| 78c875e8 | 3950 | |
| d76e6800 | 3951 | 2002-02-13 Joel Sherrill <joel@OARcorp.com> |
| f22b4bc4 JS |
3952 | |
| 3953 | * config.gcc (a29k-*-rtems), config/a29k/rtems.h: General cleanup across | |
| 3954 | all RTEMS targets including removal of #includes from config/*/rtems*.h | |
| 3955 | file and adding them to tm_file setting. Added xm_defines=POSIX to | |
| 3956 | many targets. | |
| 3957 | * config.gcc (c4x-*-rtems), config/c4x/rtems.h: Ditto. | |
| 3958 | * config.gcc (h8300-*-rtems), config/h8300/rtems.h: Ditto. | |
| 3959 | * config.gcc (hppa1.1-*-rtems), config/pa/rtems.h: Ditto. | |
| 3960 | * config.gcc (i960-*-rtems), config/i960/rtems.h: Ditto. | |
| 3961 | * config.gcc (m68k-*-rtems*), config/m68k/rtems.h, | |
| 3962 | config/m68k/rtemself.h: Ditto. | |
| 3963 | * config.gcc (mips*-*-rtems*), config/mips/rtems.h, | |
| 3964 | config/mips/rtems64.h: Ditto. | |
| 3965 | * config.gcc (powerpc-*-rtems*), config/rs6000/rtems.h: Ditto. | |
| 3966 | * config.gcc (sh-*-rtems*), config/sh/rtems.h, config/sh/rtemself.h: | |
| 3967 | Ditto. | |
| 3968 | * config.gcc (sparc-*-rtems*), config/sparc/rtems.h, | |
| 3969 | config/sparc/rtemself.h: Ditto. | |
| 3970 | * config.gcc (v850-*-rtems*), config/v850/rtems.h: Ditto. | |
| 3971 | * config.gcc (arm-rtems), config/arm/rtems-elf.h: Ditto plus moved | |
| 3972 | arm-rtems stanza closer to other arm-elf targets and made arm-rtems | |
| 3973 | more like arm-elf. | |
| 3974 | * config.gcc (i[34567]86-*-rtems*), config/i386/djgpp-rtems.h, | |
| 3975 | config/i386/rtems.h, config/i386/rtemself.h: Ditto plus i386-rtemself | |
| 3976 | target made more similar to i386-elf. | |
| 3977 | * config/i386/t-rtems-i386: Added soft float support and multilibs. | |
| 3978 | * config/m68k/t-m68kbare: Add 68040 and 68060 as multilib alternatives to | |
| 3979 | be similar to config/m68k/t-m68kelf. | |
| 3980 | * gthr-rtems.h: Encapsulate with extern "C" for C++. | |
| 3981 | ||
| 8686336f JH |
3982 | Wed Feb 13 23:41:15 CET 2002 Jan Hubicka <jh@suse.cz> |
| 3983 | ||
| 3984 | * regmove.c (kill_value): Handle subregs. | |
| 3985 | ||
| 558740bf JH |
3986 | Wed Feb 13 23:34:30 CET 2002 Jan Hubicka <jh@suse.cz> |
| 3987 | ||
| 3988 | * i386.md (mul patterns): Allow memory operand to be first; | |
| 3989 | add expanders where needed; fix constraints. | |
| 3990 | (min?f_nonieee, max?f_nonieee, SSE TImode patterns): | |
| 3991 | Allow memory operand to be the first. | |
| 3992 | ||
| 3993 | * i386.c (ix86_prepare_fp_compare_args): Fix condition for swapping | |
| 3994 | operands. | |
| 3995 | ||
| 21117a17 JJ |
3996 | 2002-02-13 Jakub Jelinek <jakub@redhat.com> |
| 3997 | ||
| 3998 | PR c/5681: | |
| 3999 | * expr.c (safe_from_p): Pass VOIDmode to true_dependence instead of | |
| 4000 | GET_MODE (x). | |
| 4001 | ||
| ec65b2e3 JJ |
4002 | 2002-02-13 Jakub Jelinek <jakub@redhat.com> |
| 4003 | ||
| 4004 | PR optimization/5547: | |
| 4005 | * config/i386/i386.c (i386_simplify_dwarf_addr): Simplify | |
| 4006 | all valid IA-32 address modes involving non-scaled %ebx and | |
| 4007 | GOT/GOTOFF as displacement. | |
| 4008 | ||
| ce50cae8 UW |
4009 | 2002-02-13 Ulrich Weigand <uweigand@de.ibm.com> |
| 4010 | ||
| 4011 | * config/s390/s390.c (s390_final_chunkify): Re-run shorten_branches | |
| 4012 | after emitting ltorg insns. | |
| 4013 | ||
| 4014 | * config/s390/s390.md (*cmpdf_ccs_0, *cmpdf_ccs, *cmpsf_ccs_0, | |
| 4015 | *cmpsf_ccs, truncdfsf2_ieee, *adddf3, *addsf3, *subdf3, *subsf3, | |
| 4016 | *muldf3, *mulsf3, *divdf3, *divsf3, *negdf2, *negsf2, *absdf2, | |
| 4017 | *abssf2): Fix "op_type" attribute. | |
| 4018 | ||
| 09eb789b DR |
4019 | 2002-02-13 Douglas B Rupp <rupp@gnat.com> |
| 4020 | ||
| 2dbe67bb DR |
4021 | * mkconfig.sh: Avoid using a subshell redirect. |
| 4022 | ($output.T): Change to $(output)T. | |
| 4023 | (ENABLE_NLS): Remove unneeded undef. | |
| 4024 | ||
| ea5b9a1f DR |
4025 | * config/alpha/vms.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define. |
| 4026 | * config/alpha/x-vms (libsubdir): Define. | |
| 4027 | ||
| 3deb00ce DR |
4028 | * config/alpha/vms.h (MD_FALLBACK_FRAME_STATE_FOR): Handle |
| 4029 | register frame procedures. Optimize retrieving context. | |
| 4030 | ||
| 09eb789b DR |
4031 | * config/alpha/t-vms (MULTILIB_OPTIONS): Define. |
| 4032 | (MULTILIB_DIRNAME, LIBGCC, INSTALL_LIBGCC): Likewise. | |
| 4033 | * config/alpha/vms.h (ASM_FILE_START): Write .arch directive. | |
| 4034 | ||
| 1abade85 RK |
4035 | Wed Feb 13 09:45:08 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 4036 | ||
| 4037 | * alias.c (find_base_term, case ZERO_EXTEND, case SIGN_EXTEND): | |
| 4038 | Make same change as for find_base_value. | |
| 4039 | ||
| c283e63f KH |
4040 | 2002-02-13 Kazu Hirata <kazu@hxi.com> |
| 4041 | ||
| 4042 | * config/h8300/h8300.h (MODES_TIEABLE_P): Accept a combination | |
| 4043 | of QImode and SImode. | |
| 4044 | ||
| 86039100 KH |
4045 | 2002-02-13 Kazu Hirata <kazu@hxi.com> |
| 4046 | ||
| 4047 | * config/h8300/h8300.c (h8300_adjust_insn_length): Correct the | |
| 4048 | length computation of movsi. | |
| 4049 | * config/h8300/h8300.md (movsi_h8300hs): Correct the length. | |
| 4050 | ||
| e1429da0 KH |
4051 | 2002-02-13 Kazu Hirata <kazu@hxi.com> |
| 4052 | ||
| 4053 | * config/h8300/h8300.md (subqi3): Tighten the predicate for | |
| 4054 | operands[2] to register_operand. | |
| 4055 | ||
| aebfea10 JH |
4056 | Wed Feb 13 10:35:56 CET 2002 Jan Hubicka <jh@suse.cz> |
| 4057 | ||
| 4058 | * i386.md (fop_*_comm_*): allow nonimmediate in the first operand. | |
| 4059 | ||
| 0ec4e2a8 AH |
4060 | 2002-02-12 Aldy Hernandez <aldyh@redhat.com> |
| 4061 | ||
| 831c4e87 KC |
4062 | * config/rs6000/rs6000.md: Use predicate altivec_register_operand |
| 4063 | for altivec_lvx* and altivec_stvx*. | |
| 4064 | ("*movv4si_internal"): Add constraint for loading from GPRs. | |
| 4065 | ("*movv8hi_internal1"): Same. | |
| 4066 | ("*movv16qi_internal1"): Same. | |
| 4067 | ("*movv4sf_internal1"): Same. | |
| 0ec4e2a8 | 4068 | |
| 831c4e87 | 4069 | * config/rs6000/rs6000.c (altivec_register_operand): New. |
| 0ec4e2a8 | 4070 | |
| 831c4e87 KC |
4071 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add |
| 4072 | altivec_register_operand. | |
| 0ec4e2a8 | 4073 | |
| b007569d HPN |
4074 | 2002-02-13 Hans-Peter Nilsson <hp@bitrange.com> |
| 4075 | ||
| 4076 | * config/mmix/mmix.c (mmix_assemble_integer) <case 4>: Don't | |
| 4077 | handle SYMBOL_REF. | |
| 4078 | ||
| e6834654 SS |
4079 | 2002-02-13 Stan Shebs <shebs@apple.com> |
| 4080 | ||
| 831c4e87 KC |
4081 | * c-typeck.c (digest_init): Handle vectors. |
| 4082 | (really_start_incremental_init): Same. | |
| 4083 | (pop_init_level): Same. | |
| 4084 | (process_init_element): Same. | |
| e6834654 | 4085 | |
| 831c4e87 | 4086 | * varasm.c (output_constant): Same. |
| e6834654 | 4087 | |
| 831c4e87 KC |
4088 | * expr.c (clear_storage): Same. |
| 4089 | (store_constructor): Same. | |
| e6834654 | 4090 | |
| d9b3eb63 EC |
4091 | 2002-02-12 Eric Christopher <echristo@redhat.com> |
| 4092 | ||
| 4093 | * explow.c (hard_function_value): Add comment explaining | |
| 4094 | signed/unsigned comparison. | |
| 4095 | ||
| 56d44285 JJ |
4096 | 2002-02-12 Jakub Jelinek <jakub@redhat.com> |
| 4097 | ||
| 4098 | * jump.c (never_reached_warning): Add finish argument. | |
| 4099 | If finish is NULL, stop on CODE_LABEL, otherwise stop before first | |
| 4100 | real insn after end. | |
| 4101 | * rtl.h (never_reached_warning): Adjust prototype. | |
| 4102 | * cse.c (cse_insn): Pass NULL as finish to never_reached_warning. | |
| 4103 | * cfgrtl.c (flow_delete_block): Pass b->end as finish to | |
| 4104 | never_reached_warning. | |
| 4105 | ||
| fc209487 GS |
4106 | 2002-02-12 Graham Stott <grahams@redhat.com> |
| 4107 | ||
| 4108 | * config/hp/pa.h (GO_IF_LEGITIMATE_ADDRESS): Fix typos. | |
| 4109 | ||
| 1e41e866 KH |
4110 | 2002-02-12 Kazu Hirata <kazu@hxi.com> |
| 4111 | ||
| 4112 | * config/h8300/h8300.c (shift_alg_hi): Improve the 15-bit | |
| 4113 | logical shifts on H8/300. | |
| 4114 | (shift_alg_si): Improve several shifts on H8/300. | |
| 4115 | (get_shift_alg): Likewise. | |
| 4116 | ||
| a36a47ad GS |
4117 | 2002-02-12 Graham Stott <grahams@redhat.com> |
| 4118 | ||
| 4119 | * config/pa/pa.c (compute_movstrsi_length): Fix typos. | |
| 4120 | ||
| 0aacc8ed RK |
4121 | Tue Feb 12 10:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 4122 | ||
| 4123 | * alias.c (find_base_value, case ZERO_EXTEND, case SIGN_EXTEND): | |
| 4124 | Handle #ifdef POINTERS_EXTEND_UNSIGNED. | |
| 4125 | ||
| a02ac966 HPN |
4126 | 2002-02-11 Hans-Peter Nilsson <hp@bitrange.com> |
| 4127 | ||
| 4128 | * config/mmix/mmix.c (mmix_assemble_integer) <case 1, 2>: Handle | |
| 4129 | non-CONST_INT through default_assemble_integer. | |
| 4130 | <case 4>: Likewise, for non-CONST_INT, non-SYMBOL_REF. | |
| 4131 | <case 8>: Abort for CONST_DOUBLE. | |
| 4132 | ||
| d6e06ddc JDA |
4133 | 2002-02-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 4134 | ||
| 4135 | * gcc.c (init_gcc_specs): Add static libgcc to link when "-shared" | |
| 4136 | is specified. | |
| 4137 | * config/pa/pa-linux.h (LIB_SPEC): Delete. | |
| 4138 | * config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Delete. | |
| 4139 | ||
| 515342a8 AH |
4140 | 2002-02-11 Andrew Haley <aph@cambridge.redhat.com> |
| 4141 | ||
| 4142 | * config/stormy16/stormy16.md (zero_extendqihi2): New. | |
| 4143 | ||
| cddd8b72 AO |
4144 | 2002-02-11 Alexandre Oliva <aoliva@redhat.com> |
| 4145 | ||
| 66df7a98 AO |
4146 | * regrename.c (regrename_optimize): Don't accept a |
| 4147 | part-clobbered register if the replaced register is not part | |
| 4148 | clobbered. | |
| 4149 | ||
| 841404cd AO |
4150 | * calls.c (store_one_arg): In the non-BLKmode non-partial case, |
| 4151 | take padding into account when computing the argument value. | |
| 4152 | ||
| 1d1ade42 AO |
4153 | * config/sh/sh.h (FUNCTION_ARG_REGNO_P): Fix parenthesizing error. |
| 4154 | ||
| cddd8b72 AO |
4155 | * combine.c (try_combine): Apply substitutions in |
| 4156 | CALL_INSN_FUNCTION_USAGE too. | |
| 4157 | ||
| 5c665b88 AH |
4158 | 2002-02-11 Aldy Hernandez <aldyh@redhat.com> |
| 4159 | ||
| 77f6c1eb RS |
4160 | * config/rs6000/rs6000.c (altivec_init_builtins): Handle |
| 4161 | __builtin_altivec_abs*. | |
| 4162 | (bdesc_abs): New. | |
| 5c665b88 | 4163 | |
| 77f6c1eb RS |
4164 | * config/rs6000/rs6000.h (rs6000_builtins): Add |
| 4165 | ALTIVEC_BUILTIN_ABS*. | |
| 5c665b88 | 4166 | |
| 77f6c1eb RS |
4167 | * config/rs6000/altivec.h: Use const char for builtins expecting |
| 4168 | literals. | |
| 4169 | (vec_abs): New versions for C and C++. | |
| 4170 | (vec_abss): Same. | |
| 5c665b88 | 4171 | |
| 3494f1b4 KH |
4172 | 2002-02-10 Kazu Hirata <kazu@hxi.com> |
| 4173 | ||
| 4174 | * config/h8300/h8300.h (INITIALIZE_TRAMPOLINE): Simplify by | |
| 4175 | using Pmode. | |
| 4176 | ||
| 72431aef KH |
4177 | 2002-02-10 Kazu Hirata <kazu@hxi.com> |
| 4178 | ||
| 4179 | * config/h8300/h8300.h (STACK_POINTER_REGNUM): Use the | |
| 4180 | constant definition from h8300.md. | |
| 4181 | (FRAME_POINTER_REGNUM): Likewise. | |
| 4182 | * config/h8300/h8300.md (define_constants): Add FP_REG. | |
| 4183 | ||
| 87e4ee91 KH |
4184 | 2002-02-10 Kazu Hirata <kazu@hxi.com> |
| 4185 | ||
| 4186 | * config/h8300/h8300.c (print_operand): Remove redundant code. | |
| 4187 | ||
| 9c188705 KH |
4188 | 2002-02-10 Kazu Hirata <kazu@hxi.com> |
| 4189 | ||
| 4190 | * config/h8300/h8300-protos.h: Remove the prototype for byte_reg. | |
| 4191 | * config/h8300/h8300.c (byte_reg): Make it static. | |
| 4192 | ||
| fba78abb RH |
4193 | 2002-02-10 Richard Henderson <rth@redhat.com> |
| 4194 | ||
| 4195 | PR c/5623 | |
| 4196 | * c-typeck.c (incomplete_type_error): Handle flexible array members. | |
| 4197 | ||
| 65739e62 RH |
4198 | 2002-02-10 Richard Henderson <rth@redhat.com> |
| 4199 | ||
| 4200 | PR c++/5624 | |
| 4201 | * tree.c (append_random_chars): Don't abort if main_input_filename | |
| 4202 | does not exist. | |
| 4203 | ||
| 247cb9df HPN |
4204 | 2002-02-10 Hans-Peter Nilsson <hp@bitrange.com> |
| 4205 | ||
| 4206 | * config/mmix/t-mmix (MULTILIB_EXTRA_OPTS): Disable. | |
| 4207 | ||
| 232bd029 KH |
4208 | 2002-02-10 Kazu Hirata <kazu@hxi.com> |
| 4209 | ||
| 65739e62 | 4210 | * config/h8300/h8300.md (pushhi1_h8300): Correct the mode used. |
| 232bd029 KH |
4211 | (pushhi1): Likewise. |
| 4212 | ||
| 276ef573 JDA |
4213 | 2002-02-10 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 4214 | ||
| 4215 | * pa.c (reg_before_reload_operand): Don't accept a SUBREG operand. | |
| 4216 | * pa.h (PREDICATE_CODES): Adjust codes for reg_before_reload_operand. | |
| 4217 | ||
| 617e9ee5 DB |
4218 | 2002-02-09 David O'Brien <obrien@FreeBSD.org> |
| 4219 | ||
| 4220 | * config/sparc/freebsd.h(TARGET_DEFAULT): Add MASK_EPILOGUE setting and | |
| 4221 | remove MASK_VIS. | |
| 4222 | (ASM_CPU_DEFAULT_SPEC): Remove. Default setting is fine. | |
| 4223 | ||
| 6dfa4005 KH |
4224 | 2002-02-09 Kazu Hirata <kazu@hxi.com> |
| 4225 | ||
| 4226 | * config/h8300/h8300.c (output_logical_op): Use sub.w to clear | |
| 4227 | a half of an SImode register on H8/300. | |
| 4228 | ||
| 749e7b80 JH |
4229 | Sat Feb 9 18:28:02 CET 2002 Jan Hubicka <jh@suse.cz> |
| 4230 | ||
| 4231 | * i386.md (movdi_2): Add missing '!'. | |
| 4232 | ||
| ca77d87c KH |
4233 | 2002-02-09 Kazu Hirata <kazu@hxi.com> |
| 4234 | ||
| 4235 | * config/h8300/h8300.h: Fix formatting. Remove commented-out | |
| 4236 | definitions. | |
| 4237 | ||
| 16c96304 KH |
4238 | 2002-02-09 Kazu Hirata <kazu@hxi.com> |
| 4239 | ||
| 4240 | * config/h8300/h8300.md (length): Correct the distance valid | |
| 4241 | for the short branch. | |
| 4242 | ||
| a364bc90 KH |
4243 | 2002-02-09 Kazu Hirata <kazu@hxi.com> |
| 4244 | ||
| 4245 | * config/h8300/h8300.md (iorhi3): Tighten the predicates. | |
| 4246 | ||
| e4ec2cac AO |
4247 | 2002-02-09 Alexandre Oliva <aoliva@redhat.com> |
| 4248 | ||
| a138247b AO |
4249 | * config/sh/sh.h (REGISTER_NATURAL_MODE): Save part-clobbered |
| 4250 | registers in SImode. | |
| 4251 | (HARD_REGNO_CALL_PART_CLOBBERED) [TARGET_SHMEDIA32]: Set r18 as | |
| 4252 | part-clobbered. | |
| 4253 | ||
| 2b1fd83f AO |
4254 | * config/sh/sh.c (expand_prologue): Fix mis-applied 2001-11-09's |
| 4255 | patch. | |
| d9b3eb63 | 4256 | |
| fa5322fa AO |
4257 | Contribute sh64-elf. |
| 4258 | 2002-02-09 Alexandre Oliva <aoliva@redhat.com> | |
| 4259 | * config/sh/sh.c (TARGET_CANNOT_MODIFY_JUMPS_P): Define to... | |
| 4260 | (sh_cannot_modify_jumps_p): New function. | |
| 4261 | 2002-02-05 Alexandre Oliva <aoliva@redhat.com> | |
| 4262 | * config/sh/sh.c (TARGET_MS_BITFIELD_LAYOUT_P): Define to... | |
| 4263 | (sh_ms_bitfield_layout_p): New function. | |
| 4264 | 2002-02-04 Alexandre Oliva <aoliva@redhat.com> | |
| 4265 | Zack Weinberg <zack@codesourcery.com> | |
| 4266 | * config/sh/sh.h (TRAMPOLINE_ADJUST_ADDRESS): Use | |
| 4267 | expand_simple_binop instead of expand_binop. | |
| 4268 | 2002-02-03 Alexandre Oliva <aoliva@redhat.com> | |
| 4269 | * config/sh/sh.h (OVERRIDE_OPTIONS) [! TARGET_SH5]: Disable | |
| 4270 | use of .quad and .uaquad. | |
| 4271 | * config/sh/sh.c (TARGET_ASM_UNALIGNED_DI_OP, | |
| 4272 | TARGET_ASM_ALIGNED_DI_OP): Add comment pointing to the above. | |
| 4273 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> | |
| 4274 | * config/sh/sh.md (movdi_const, movdi_const_32bit, | |
| 4275 | movdi_const_16bit): Make sure all CONSTs have modes. | |
| 4276 | (sym2PIC): Ditto, but by adjusting all callers. | |
| 4277 | * config/sh/sh.c (calc_live_regs) [TARGET_SHCOMPACT]: Set pr_live | |
| 4278 | if the prologue calls the SHmedia argument decoder or register | |
| 4279 | saver. | |
| 4280 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> | |
| 4281 | * config/sh/sh.c (TARGET_ASM_UNALIGNED_DI_OP): Define. | |
| 4282 | (TARGET_ASM_ALIGNED_DI_OP): Likewise. | |
| 4283 | (sh_expand_epilogue): Don't emit USE of return target register. | |
| 4284 | (prepare_move_operands): Legitimize DImode PIC addresses. | |
| 4285 | (sh_media_register_for_return): Skip tr0, used to initialize the | |
| 4286 | PIC register. | |
| 4287 | (sh_expand_prologue): Remove explicit USE of return register. | |
| 4288 | (nonpic_symbol_mentioned_p): PC is non-PIC. Don't recurse in | |
| 4289 | CONST_DOUBLEs. UNSPEC_GOTPLT is PIC. | |
| 4290 | * config/sh/sh.h (ASM_OUTPUT_DOUBLE_INT): Removed, obsolete. | |
| 4291 | (OVERRIDE_OPTIONS): Don't disable PIC on SH5. | |
| 4292 | (EXTRA_CONSTRAINT_S): Use MOVI_SHORI_BASE_OPERAND_P instead of | |
| 4293 | EXTRA_CONSTRAINT_T. | |
| 4294 | (GOT_ENTRY_P, GOTPLT_ENTRY_P, GOTOFF_P, PIC_ADDR_P): New. | |
| 4295 | (MOVI_SHORI_BASE_OPERAND_P): New. | |
| 4296 | (NON_PIC_REFERENCE_P, PIC_REFERENCE_P): New. | |
| 4297 | (EXTRA_CONSTRAINT_T): Define in terms of them. | |
| 4298 | (OUTPUT_ADDR_CONST_EXTRA): Handle UNSPEC_GOTPLT. | |
| 4299 | * config/sh/sh.md (movsi_media, movsi_media_nofpu, | |
| 4300 | movdi_media, movdi_media_nofpu): Add SIBCALL_REGS class to | |
| 4301 | alternatives supporting TARGET_REGS. | |
| 4302 | (UNSPEC_GOTPLT): New constant. | |
| 4303 | (movdi split): Move incrementing of LABEL_NUSES... | |
| 4304 | (movdi_const, movdi_const_32bit): Here. Use | |
| 4305 | MOVI_SHORI_BASE_OPERAND_P instead of EXTRA_CONSTRAINT_T. | |
| 4306 | (movdi_const_16bit): New. | |
| 4307 | (call, call_value) [flag_pic]: Use GOTPLT. | |
| 4308 | (call_pop, call_value_pop): New expands. | |
| 4309 | (call_pop_compact, call_pop_rettramp): New insns. | |
| 4310 | (call_value_pop_compact, call_value_pop_rettramp): New insns. | |
| 4311 | (sibcall) [flag_pic]: Use GOT. | |
| 4312 | (builtint_setjmp_receiver): Remove bogus, unused expand. | |
| 4313 | (GOTaddr2picreg): Implement for SHcompact and SHmedia. | |
| 4314 | (*pt, *ptb, ptrel): New insns. | |
| 4315 | (sym2GOT): Handle DImode GOT. | |
| 4316 | (sym2GOTPLT, symGOTPLT2reg): New expands. | |
| 4317 | (sym2PIC): New expand. | |
| 4318 | (shcompact_return_tramp): Use GOTPLT to return trampoline. | |
| 4319 | (shcompact_return_tramp_i): Use return register explicitly. | |
| 4320 | * config/sh/sh.h (OVERRIDE_OPTIONS) [TARGET_SHMEDIA]: Don't | |
| 4321 | disable flag_reorder_blocks. | |
| 4322 | 2002-01-19 Alexandre Oliva <aoliva@redhat.com> | |
| 4323 | * config/sh/sh.md (sibcall_compact): Reorder return, uses and | |
| 4324 | clobbers, for clarity. | |
| 4325 | (sibcall_epilogue) [TARGET_SHCOMPACT]: Mark saving and | |
| 4326 | restoring of r0 in macl as MAYBE_DEAD. | |
| 4327 | 2002-01-18 Alexandre Oliva <aoliva@redhat.com> | |
| 4328 | * config/sh/sh.h (LONG_DOUBLE_TYPE_SIZE): Define. | |
| 4329 | * config/sh/sh.md (movv4sf_i, movv16sf_i): Fix uses of | |
| 4330 | alter_subreg all over. | |
| 4331 | (jump) [TARGET_SHMEDIA]: FAIL to create new jumps after | |
| 4332 | reload, instead of emitting instructions that would require | |
| 4333 | reloading. | |
| 4334 | (casesi_load_media): Add missing modes. | |
| 4335 | 2001-11-09 Alexandre Oliva <aoliva@redhat.com> | |
| 4336 | * config/sh/sh.c (sh_expand_prologue): Mark the PIC register | |
| 4337 | as used if the argument decoder is called. | |
| 4338 | 2001-08-28 Alexandre Oliva <aoliva@redhat.com> | |
| 4339 | * config/sh/sh.md (udivsi3, divsi3): Load libcall symbol name in | |
| 4340 | Pmode, then extend it to DImode if necessary. | |
| 4341 | 2001-08-28 Stephen Clarke <Stephen.Clarke@st.com> | |
| 4342 | * config/sh/sh.h (LEGITIMATE_CONSTANT_P): Don't accept DFmode | |
| 4343 | constants in FPU-enabled SHmedia, let them be loaded from memory. | |
| 4344 | 2001-08-28 Alexandre Oliva <aoliva@redhat.com> | |
| 4345 | * config/sh/sh.md (cmpeqdi_media, cmpgtdi_media, cmpgtudi_media): | |
| 4346 | Adjust whitespace in assembly output templates. | |
| 4347 | 2001-08-28 Stephen Clarke <Stephen.Clarke@st.com> | |
| 4348 | * config/sh/sh.md (movdicc_false, movdicc_true, movdicc): Adjust | |
| 4349 | mode of if_then_else. | |
| 4350 | 2001-08-04 Alexandre Oliva <aoliva@redhat.com> | |
| 4351 | * config/sh/sh64.h (CPP_DEFAULT_CPU_SPEC): Override definition in | |
| 4352 | sh.h. | |
| 4353 | 2001-07-26 Andrew Haley <aph@cambridge.redhat.com> | |
| 4354 | Joern Rennecke <amylaar@redhat.com> | |
| 4355 | * config/sh/sh64.h (CPP_DEFAULT_CPU_SPEC): New. | |
| 4356 | (SUBTARGET_CPP_PTR_SPEC): New. | |
| 4357 | (SUBTARGET_CPP_SPEC): Remove. | |
| 4358 | 2001-07-06 Chandrakala Chavva <cchavva@redhat.com> | |
| 4359 | * config/sh/sh.md (movsf_media_nofpu+1, movdf_media_nofpu+1): | |
| 4360 | Fix typo in previous checkin. | |
| 4361 | 2001-07-11 Chandrakala Chavva <cchavva@redhat.com> | |
| 4362 | * config/sh/sh.h (MODES_TIEABLE_P): Fix redact indentations. | |
| 4363 | 2001-07-10 Chandrakala Chavva <cchavva@cygnus.com> | |
| 4364 | Alexandre Oliva <aoliva@redhat.com> | |
| 4365 | * config/sh/sh.h (MODES_TIEABLE_P): Don't tie modes wider than | |
| 4366 | what single FP register can hold for SHmedia target. | |
| 4367 | 2001-07-06 Chandrakala Chavva <cchavva@redhat.com> | |
| 4368 | Alexandre Oliva <aoliva@redhat.com> | |
| 4369 | * config/sh/sh.md (movsf_media_nofpu+1, movdf_media_nofpu+1): | |
| 4370 | Do not split into SUBREG. | |
| 4371 | 2001-06-14 Alexandre Oliva <aoliva@redhat.com> | |
| 4372 | * config/sh/ushmedia.h, config/sh/sshmedia.h: Updated signatures | |
| 4373 | and added new functions as specified in SH5 ABI r9. | |
| 4374 | 2001-06-04 Alexandre Oliva <aoliva@redhat.com> | |
| 4375 | * config/sh/lib1funcs.asm (GCC_nested_trampoline): Align to an | |
| 4376 | 8-byte boundary. | |
| 4377 | 2001-06-03 Alexandre Oliva <aoliva@redhat.com> | |
| 4378 | * config/sh/sh.c (dump_table): Add const0_rtx in calls of | |
| 4379 | gen_consttable_4 and gen_consttable_8. Emit multiple labels | |
| 4380 | and consttable_window_ends. | |
| 4381 | 2001-06-03 Graham Stott <grahams@redhat,com> | |
| 4382 | * config/sh/sh.md (movdi split): Remove unused variable last_insn. | |
| 4383 | 2001-05-16 Alexandre Oliva <aoliva@redhat.com> | |
| 4384 | * config/sh/sh.c (print_operand): Handle floating-point pair, | |
| 4385 | vector and matrix registers. | |
| 4386 | * config/sh/sh.h (REGISTER_MOVE_COST): Take floating-pointer | |
| 4387 | vector modes into account. | |
| 4388 | * config/sh/sh.md (movv2sf): Split move between registers into | |
| 4389 | movdf. | |
| 4390 | (movv4sf, movv16sf): Introduce insns that get split only after | |
| 4391 | reload. | |
| 4392 | * config/sh/shmedia.h: Fix Copyright dates. | |
| 4393 | * config/sh/ushmedia.h: Likewise. Move loop counter | |
| 4394 | declarations into conditionals that uses them. | |
| 4395 | (sh_media_FVADD_S, sh_media_FVSUB_S): Fix off-by-one error in | |
| 4396 | loop boundary. | |
| 4397 | * config/sh/sshmedia.h: Fix Copyright dates. | |
| 4398 | (sh_media_PUTCFG): Fix constraints. | |
| 4399 | 2001-05-12 Alexandre Oliva <aoliva@redhat.com> | |
| 4400 | * config/sh/sh.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define to | |
| 4401 | ptrmemfunc_vbit_in_delta for SH5. | |
| 4402 | 2001-05-08 Alexandre Oliva <aoliva@redhat.com> | |
| 4403 | * config/sh/sh.h (TARGET_SWITCHES): Document -m5-*. | |
| 4404 | * invoke.texi: Likewise. | |
| 4405 | 2001-04-14 Alexandre Oliva <aoliva@redhat.com> | |
| 4406 | * config/sh/lib1funcs.asm (GCC_push_shmedia_regs, | |
| 4407 | GCC_push_shmedia_regs_nofpu, GCC_pop_shmedia_regs, | |
| 4408 | GCC_pop_shmedia_regs_nofpu): New global symbols. | |
| 4409 | * config/sh/t-sh64 (LIB1ASMFUNCS): Add them. | |
| 4410 | * config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): New macro. | |
| 4411 | * config/sh/sh.c (calc_live_regs): Account for PR's saving in | |
| 4412 | compact function with nonlocal labels. | |
| 4413 | (sh_expand_prologue) [SHcompact]: Push SHmedia regs if needed. | |
| 4414 | (sh_expand_epilogue) [SHcompact]: Pop them when appropriate. | |
| 4415 | (initial_elimination_offset): Account for their stack space. | |
| 4416 | * config/sh/sh.md (shmedia_save_restore_regs_compact): New insn. | |
| 4417 | * config/sh/sh.md (movsi_media, movsi_media_nofpu, movqi_media, | |
| 4418 | movhi_media, movdi_media, movdi_media_nofpu, movdf_media, | |
| 4419 | movdf_media_nofpu, movsf_media, movsf_media_nofpu): Require at | |
| 4420 | least one of the operands to be a register. | |
| 4421 | (movv2sf): Likewise. Renamed to movv2sf_i. | |
| 4422 | (movdi, movdf, movv2sf, movv4sf, movv16sf, movsf): | |
| 4423 | prepare_move_operands() before emitting SHmedia insns. | |
| 4424 | 2001-04-03 Alexandre Oliva <aoliva@redhat.com> | |
| 4425 | * config/sh/crti.asm (init, fini) [__SH5__ && ! __SHMEDIA__]: | |
| 4426 | Don't save nor initialize r12. Don't mis-align the stack. | |
| 4427 | Pad the code with a nop. | |
| 4428 | * config/sh/crti.asm: Don't restore r12. Don't mis-align the | |
| 4429 | stack. | |
| 4430 | 2001-03-13 Alexandre Oliva <aoliva@redhat.com> | |
| 4431 | * gcc/longlong.h (__umulsidi3, count_leading_zeros) | |
| 4432 | [__SHMEDIA__]: Implement. | |
| 4433 | 2001-03-11 Alexandre Oliva <aoliva@redhat.com> | |
| 4434 | * config/sh/sh.md: Set latency of `pt' closer to reality. | |
| 4435 | (movsi_media, movsi_media_nofpu, movdi_media, movdi_media_nofpu, | |
| 4436 | movdf_media, movdf_media_nofpu, movsf_media, movsf_media_nofpu): | |
| 4437 | Set move, load and store type attributes. | |
| 4438 | * config/sh/sh.c (sh_loop_align) [TARGET_SH5]: Set to 3. | |
| 4439 | * config/sh/sh.h (OVERRIDE_OPTIONS) [TARGET_SH5]: Disable | |
| 4440 | profiling. | |
| 4441 | * config/sh/sh.h (PROMOTE_MODE): Sign-extend SImode to DImode. | |
| 4442 | * config/sh/sh-protos.h (sh_media_register_for_return): Declare. | |
| 4443 | * config/sh/sh.c (sh_media_register_for_return): New function. | |
| 4444 | (sh_expand_prologue) [TARGET_SHMEDIA]: Copy r18 to an available | |
| 4445 | branch-target register. | |
| 4446 | (sh_expand_epilogue) [TARGET_SHMEDIA]: Explicitly USE it. | |
| 4447 | * config/sh/sh.md (return_media_i): Use any call-clobbered | |
| 4448 | branch-target register. | |
| 4449 | (return_media): If r18 wasn't copied in the prologue, copy it | |
| 4450 | here. | |
| 4451 | * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE) [TARGET_SHMEDIA]: | |
| 4452 | Clear class FP0_REGS. | |
| 4453 | * config/sh/sh64.h (LINK_SPEC): Removed incorrect default copied | |
| 4454 | from elf.h. | |
| 4455 | 2001-03-08 DJ Delorie <dj@redhat.com> | |
| 4456 | * config/sh/sh.h (OVERRIDE_OPTIONS): Disable relaxing for SHMEDIA. | |
| 4457 | 2001-02-09 Alexandre Oliva <aoliva@redhat.com> | |
| 4458 | * config/sh/sh.md (sibcall_compact): Set fp_mode to single. | |
| 4459 | 2001-02-07 Alexandre Oliva <aoliva@redhat.com> | |
| 4460 | * config/sh/sh.h (INT_ASM_OP) [SHMEDIA64]: Use `.quad'. | |
| 4461 | 2001-02-03 Alexandre Oliva <aoliva@redhat.com> | |
| 4462 | * config/sh/sh.h (INIT_CUMULATIVE_ARGS): Compute size of BLKmode | |
| 4463 | return value correctly for call_cookie. | |
| 4464 | 2001-02-01 Alexandre Oliva <aoliva@redhat.com> | |
| 4465 | * config/sh/crt1.asm (start): Modified so as to call | |
| 4466 | ___setup_argv_and_call_main. | |
| 4467 | 2001-01-26 Alexandre Oliva <aoliva@redhat.com> | |
| 4468 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Don't count stack_regs in | |
| 4469 | SHmedia mode. | |
| 4470 | 2001-01-20 Alexandre Oliva <aoliva@redhat.com> | |
| 4471 | * config/sh/sh.h (STRIP_DATALABEL_ENCODING): New macro. | |
| 4472 | (STRIP_NAME_ENCODING): Use it. | |
| 4473 | (ASM_OUTPUT_LABELREF): Likewise. Don't call assemble_name(). | |
| 4474 | 2001-01-19 Alexandre Oliva <aoliva@redhat.com> | |
| 4475 | * config/sh/sh.md (sgeu) [! SHMEDIA]: Fix invocation of | |
| 4476 | prepare_scc_operands(). | |
| 4477 | * config/sh/sh.h (SH_DATALABEL_ENCODING): Change to "#"... | |
| 4478 | (DATALABEL_SYMNAME_P): ... so that we don't need memcmp here. | |
| 4479 | 2001-01-17 Alexandre Oliva <aoliva@redhat.com> | |
| 4480 | * config/sh/sh.h (STRIP_NAME_ENCODING): Strip leading `*'. | |
| 4481 | 2001-01-13 Alexandre Oliva <aoliva@redhat.com> | |
| 4482 | * config/sh/sh.md (shcompact_incoming_args): Use R0_REG. | |
| 4483 | * config/sh/sh.md (R7_REG, R8_REG, R9_REG): Define as constants, | |
| 4484 | used in shcompact_incoming_args. | |
| 4485 | * config/sh/sh.c (sh_expand_epilogue): Fix thinko in previous | |
| 4486 | change. | |
| 4487 | * config/sh/crt1.asm (start) [SH5]: Switch to single-precision | |
| 4488 | mode. | |
| 4489 | * config/sh/lib1funcs.asm (sdivsi3_i4, udivsi3_i4, set_fpscr): | |
| 4490 | Adjust accordingly. | |
| 4491 | * config/sh/sh.c (sh_expand_prologue, sh_expand_epilogue): | |
| 4492 | Simplify. Adjust. Add sanity check. | |
| 4493 | * config/sh/sh.h (TARGET_SWITCHES) [5-compact]: Set | |
| 4494 | FPU_SINGLE_BIT. | |
| 4495 | * config/sh/sh.md (udivsi3_i4_single, divsi3_i4_single): Match | |
| 4496 | TARGET_SHCOMPACT. | |
| 4497 | (udivsi3, divsi3): Use them. | |
| 4498 | (force_mode_for_call): New insn. | |
| 4499 | (call, call_value, sibcall_value): Emit it before SHcompact | |
| 4500 | calls. | |
| 4501 | 2001-01-11 Alexandre Oliva <aoliva@redhat.com> | |
| 4502 | * config/sh/sh.md (call, call_value, sibcall): Make sure the | |
| 4503 | call cookie is non-NULL before taking its value. | |
| 4504 | 2001-01-10 Alexandre Oliva <aoliva@redhat.com> | |
| 4505 | * config.gcc (sh64): Set target_requires_64bit_host_wide_int. | |
| 4506 | 2001-01-09 Alexandre Oliva <aoliva@redhat.com> | |
| 4507 | * config/sh/sh.md (shcompact_incoming_args): Set argument memory | |
| 4508 | block. | |
| 4509 | * config/sh/sh.h (STATIC_CHAIN_REGNUM) [SH5]: Use r1. | |
| 4510 | * config/sh/sh.c (sh_expand_prologue) [SH5]: Use r0 as | |
| 4511 | temporary for stack adjusts. Use MACL and MACH to pass | |
| 4512 | arguments to shcompact_incoming_args. | |
| 4513 | * config/sh/sh.md (shcompact_incoming_args): Adjust. Don't | |
| 4514 | clobber r1. | |
| 4515 | * config/sh/lib1funcs.asm (shcompact_incoming_args): Likewise. | |
| 4516 | (nested_trampoline): Load static chain address into r1. | |
| 4517 | * config/sh/sh.md (movdi_media splits): Fix sign-extension. | |
| 4518 | 2001-01-07 Alexandre Oliva <aoliva@redhat.com | |
| 4519 | * config/sh/sh.c (fpul_operand) [SHMEDIA]: Just call | |
| 4520 | fp_arith_reg_operand(). | |
| 4521 | 2001-01-06 Alexandre Oliva <aoliva@redhat.com> | |
| 4522 | * config/sh/sh.md (casesi): Sign-extend the first two operands, | |
| 4523 | and use signed compares for them. | |
| 4524 | * config/sh/sh.c (dump_table): Don't emit 8-byte constants after | |
| 4525 | 4-byte ones. Instead, inter-leave them, maintaining the 8-byte | |
| 4526 | ones properly aligned. | |
| 4527 | (find_barrier): Account for extra alignment needed for 8-byte wide | |
| 4528 | constants. | |
| 4529 | (machine_dependent_reorg): Require a label for the second 4-byte | |
| 4530 | constant after an 8-byte one. | |
| 4531 | * config/sh/lib1funcs.asm (sdivsi3): Fix typo in yesterday's | |
| 4532 | change. | |
| 4533 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> | |
| 4534 | * config/sh/sh.c (machine_dependent_reorg) [SHCOMPACT]: Reset | |
| 4535 | last_float when switching float modes. | |
| 4536 | * config/sh/sh.md (movdf) [SH5]: Don't use stack-pointer | |
| 4537 | auto-increment for general-purpose registers. | |
| 4538 | * config/sh/lib1funcs.asm (sdivsi3) [SHMEDIA]: Sign-extend the | |
| 4539 | result. | |
| 4540 | * config/sh/sh.c (sh_expand_prologue) [SH5]: Use r1 as temporary | |
| 4541 | for stack adjust. | |
| 4542 | * config/sh/sh.c (sh_builtin_saveregs): Support using all | |
| 4543 | registers for varargs. | |
| 4544 | 2001-01-01 Alexandre Oliva <aoliva@redhat.com> | |
| 4545 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Simplify. | |
| 4546 | * config/sh/sh.h (CALL_COOKIE_STACKSEQ, | |
| 4547 | CALL_COOKIE_STACKSEQ_SHIFT, CALL_COOKIE_STACKSEQ_GET): New macros. | |
| 4548 | (CALL_COOKIE_INT_REG_SHIFT): Adjust. | |
| 4549 | (FUNCTION_ARG_ADVANCE): Use SHCOMPACT_FORCE_ON_STACK. Adjust | |
| 4550 | call_cookie accordingly. | |
| 4551 | (FUNCTION_ARG): Test SHCOMPACT_FORCE_ON_STACK. | |
| 4552 | (SHCOMPACT_BYREF): Likewise. | |
| 4553 | (SHCOMPACT_FORCE_ON_STACK): New macro. | |
| 4554 | * config/sh/sh.c (sh_expand_prologue): Use new call_cookie format. | |
| 4555 | (sh_builtin_saveregs): Likewise. | |
| 4556 | * config/sh/lib1funcs.asm (shcompact_call_trampoline, | |
| 4557 | shcompact_incoming_args): Use new shift values. Support | |
| 4558 | sequences of consecutive and non-consecutive pushes/pops. | |
| 4559 | * config/sh/sh.md (return): Don't explicitly use PR_REG. | |
| 4560 | 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com> | |
| 4561 | * config/sh/sh.h (TEXT_SECTION): Define. | |
| 4562 | * config/sh/elf.h (ASM_FILE_START): Output TEXT_SECTION_ASM_OP. | |
| 4563 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> | |
| 4564 | * config/sh/sh.h (INIT_CUMULATIVE_LIBCALL_ARGS): New macro. | |
| 4565 | * config/sh/sh.h (BASE_RETURN_VALUE_REG): Use FP regs for | |
| 4566 | return values on FPU-enabled SHmedia. | |
| 4567 | (FUNCTION_VALUE_REGNO_P): Mark FIRST_FP_RET_REG as used on | |
| 4568 | FPU-enabled SHmedia. | |
| 4569 | (INIT_CUMULATIVE_ARGS): Set up return trampoline only if | |
| 4570 | value is returned in a non-FP reg and is not returned by | |
| 4571 | reference. | |
| 4572 | * config/sh/sh.md (shcompact_return_tramp_i): Change type to | |
| 4573 | jump_ind. | |
| 4574 | 2000-01-04 Alexandre Oliva <aoliva@redhat.com> | |
| 4575 | * config/sh/sh.h (SH_MIN_ALIGN_FOR_CALLEE_COPY): New. | |
| 4576 | (FUNCTION_ARG_CALLEE_COPIES): Require argument to be | |
| 4577 | quad-aligned to be passed by callee-copy reference. | |
| 4578 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> | |
| 4579 | * config/sh/elf.h (MAX_WCHAR_TYPE_SIZE): Define. | |
| 4580 | * config/sh/sh64.h (MAX_WCHAR_TYPE_SIZE): Undefine. | |
| 4581 | 2001-01-02 Alexandre Oliva <aoliva@redhat.com> | |
| 4582 | * config/sh/lib1funcs.asm (shcompact_call_trampoline): Fix error in | |
| 4583 | copying low-numbered FP regs to r7 and r8. | |
| 4584 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Don't request copying of | |
| 4585 | FP regs to general-purpose regs only if the copy was passed on the | |
| 4586 | stack. | |
| 4587 | * config/sh/lib1funcs.asm (shcompact_call_trampoline): Fix typo in | |
| 4588 | copying FP reg to r9. | |
| 4589 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Use trampoline to | |
| 4590 | copy FP regs to general-purpose regs only in outgoing calls. | |
| 4591 | * config/sh/sh.md (movdf_media, movsf_media): Revert incorrect | |
| 1e4e95d6 | 4592 | change from 2000-10-30. Adjust for 64-bit (or 32-bit) |
| fa5322fa AO |
4593 | HOST_WIDE_INT. |
| 4594 | * config/sh/sh.h (struct sh_args): Document all fields. | |
| 4595 | (FUNCTION_OK_FOR_SIBCALL): Functions that receive arguments | |
| 4596 | passed partially on the stack should not consider making | |
| 4597 | sibcalls. | |
| 4598 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Add byref regs to | |
| 4599 | stack_regs only for incoming calls. When passing FP args, | |
| 4600 | make sure there are FP regs available before modifying | |
| 4601 | call_cookie. | |
| 4602 | (SHCOMPACT_BYREF): Pass double args in general-purpose | |
| 4603 | registers by reference. | |
| 4604 | 2000-12-30 Alexandre Oliva <aoliva@redhat.com> | |
| 4605 | * config/sh/sh.h (FUNCTION_OK_FOR_SIBCALL) [SHCOMPACT]: Don't | |
| 4606 | attempt to generate sibcalls if the caller got any arguments | |
| 4607 | by reference. | |
| 4608 | * config/sh/lib1funcs.asm (set_fpscr) [SH5]: Default to double. | |
| 4609 | * config/sh/sh.c (dump_table) [SHCOMPACT]: Align DImode and DFmode | |
| 4610 | to 8-byte boundaries. | |
| 4611 | * config/sh/sh.md (shcompact_preserve_incoming_args): New insn. | |
| 4612 | * config/sh/sh.h (CALL_COOKIE_INT_REG_GET): New macro. | |
| 4613 | * config/sh/sh.c (sh_expand_prologue): Preserve args that will be | |
| 4614 | stored in the stack. | |
| 4615 | * config/sh/lib1funcs.asm (ct_main_table, ia_main_table): Arrange | |
| 4616 | for the offsets to have the ISA bit set. | |
| 4617 | (shcompact_call_trampoline): Document. Swap r0 and r1, to match | |
| 4618 | invocation. Use beq instead of bgt to mark end of sequence of | |
| 4619 | loads. | |
| 4620 | (shcompact_incoming_args): Fix store of r2. Use beq instead of | |
| 4621 | bgt to mark end of sequence of stores. | |
| 4622 | * config/sh/sh.c (arith_operand): Don't check whether | |
| 4623 | CONST_OK_FOR_J for now. | |
| 4624 | * config/sh/sh.md (movdf_media, movsf_media): Use HOST_WIDE_INT | |
| 4625 | instead of long for conversion. | |
| 4626 | 2000-12-29 Alexandre Oliva <aoliva@redhat.com> | |
| 4627 | * config/sh/sh.c (print_operand_address): Convert INTVAL to int | |
| 4628 | before passing it to fprintf. | |
| 4629 | 2000-12-28 Alexandre Oliva <aoliva@redhat.com> | |
| 4630 | * config/sh/crt1.asm (start): Reset SR.FD, to enable the FP unit. | |
| 4631 | Call set_fpscr before reading/writing SR. | |
| 4632 | * config/sh/crt1.asm (start): Set SR.SZ and SR.PR, but not SR.FR. | |
| 4633 | Call set_fpscr. | |
| 4634 | * config/sh/lib1funcs.asm: Add `.align 2' directives before | |
| 4635 | SHmedia code. | |
| 4636 | (FMOVD_WORKS): Define on SH5 with FPU. | |
| 4637 | (set_fpscr): Define on SH5. Remove separate _fpscr_values | |
| 4638 | setting. | |
| 4639 | * config/sh/t-sh64 (LIB1ASMFUNCS): Add _set_fpscr instead of | |
| 4640 | _fpscr_values. | |
| 4641 | 2000-12-28 Hans-Peter Nilsson <hpn@cygnus.com> | |
| 4642 | * config/sh/lib1funcs.asm (ct_main_table): Align contents to even | |
| 4643 | address. | |
| 4644 | (ia_main_table): Ditto. | |
| 4645 | 2000-12-27 Alexandre Oliva <aoliva@redhat.com> | |
| 4646 | * config/sh/sh.h (MAX_WCHAR_TYPE_SIZE): Don't define. | |
| 4647 | * config/sh/sh64.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Reinstate | |
| 4648 | the definitions from sh.h. | |
| 4649 | * config/sh/sh.h (PTRDIFF_TYPE): Define as conditional on | |
| 4650 | TARGET_SH5. | |
| 4651 | (SUBTARGET_CPP_SPEC): Arrange for __PTRDIFF_TYPE__ to be defined. | |
| 4652 | * config/sh/elf.h (PTRDIFF_TYPE): Likewise. | |
| 4653 | * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Likewise. | |
| 4654 | 2000-12-26 Alexandre Oliva <aoliva@redhat.com> | |
| 4655 | * config/sh/sh.md (movdi_media split): Don't add REG_LABEL notes. | |
| 4656 | Increment LABEL_NUSES. | |
| d9b3eb63 | 4657 | |
| fa5322fa AO |
4658 | * config/sh/sh.h (SIZE_TYPE): Define as conditional on |
| 4659 | TARGET_SH5. | |
| 4660 | (SUBTARGET_CPP_SPEC): Arrange for __SIZE_TYPE__ to be always | |
| 4661 | defined. | |
| 4662 | * config/sh/elf.h (SIZE_TYPE): Likewise. | |
| 4663 | * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Likewise. | |
| 4664 | * config/sh/lib1funcs.asm (shcompact_call_trampoline, | |
| 4665 | shcompact_incoming_args): Load switch table addresses using | |
| 4666 | datalabel. | |
| 4667 | * config/sh/sh.h (SUBTARGET_CPP_SPEC): Define __SIZE_TYPE__. | |
| 4668 | (NO_BUILTIN_SIZE_TYPE): Define. | |
| 4669 | (SIZE_TYPE): Don't define. | |
| 4670 | * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Define __SIZE_TYPE__. | |
| 4671 | * config/sh/sh.h (CPP_SPEC): Fixed typo that prevented the | |
| 4672 | definition of __SH5__=32 for -m5-compact-nofpu. | |
| 4673 | * config/sh/sh.c (barrier_align): Ensure 32-bit alignment after | |
| 4674 | ADDR_DIFF_VEC. | |
| 4675 | 2000-12-24 Alexandre Oliva <aoliva@redhat.com> | |
| 4676 | * config/sh/sh.h (FUNCTION_ARG_PADDING): Removed. | |
| 4677 | 2000-12-23 Alexandre Oliva <aoliva@redhat.com> | |
| 4678 | * config/sh/sh.h (TARGET_CACHE32): Enable on SH5. | |
| 4679 | (FUNCTION_BOUNDARY): Ensure 32-bit alignment for SHmedia. | |
| 4680 | (INSN_LENGTH_ALIGNMENT): Likewise. | |
| 4681 | 2000-12-22 Alexandre Oliva <aoliva@redhat.com> | |
| 4682 | * config/sh/sh.md (call, call_value, sibcall): Simplify | |
| 4683 | copying of non-branch-target register. | |
| 4684 | 2000-12-22 Alexandre Oliva <aoliva@redhat.com> | |
| 1e4e95d6 | 4685 | * glimits.h (__LONG_MAX__): Revert 2000-12-13's patch. |
| fa5322fa AO |
4686 | * config/sh/sh.h (CPP_SPEC): Define it here for 64-bit SHmedia. |
| 4687 | 2000-12-22 Alexandre Oliva <aoliva@redhat.com> | |
| 4688 | * config/sh/sh.h (GET_SH_ARG_CLASS): Handle complex | |
| 4689 | floating-point values as structs. | |
| 4690 | (FUNCTION_ARG): Use SH5_PROTOTYPED_FLOAT_ARG. | |
| 4691 | (SH5_PROTOTYPELESS_FLOAT_ARG): List FP registers before | |
| 4692 | general-purpose register. | |
| 4693 | (SH5_PROTOTYPED_FLOAT_ARG): New macro. | |
| 4694 | 2000-12-20 Alexandre Oliva <aoliva@redhat.com> | |
| 4695 | * config/sh/sh.md (addsi3): Force operand1 to reg for SHmedia. | |
| 4696 | * config/sh/sh.md (movsi_media): Split CONST_DOUBLE loads too. | |
| 4697 | * config/sh/sh.h (DATALABEL_REF_P): Don't require the CONST. | |
| 4698 | (ENCODE_SECTION_INFO): Enclose variables and constants in | |
| 4699 | DATALABEL unspecs. | |
| 4700 | (SH_DATALABEL_ENCODING, DATALABEL_SYMNAME_P): Define. | |
| 4701 | (STRIP_NAME_ENCODING): Strip SH_DATALABEL_ENCODING off. | |
| 4702 | (ASM_OUTPUT_LABELREF, AMS_OUTPUT_SYMBOL_REF): Define. | |
| 4703 | * config/sh/sh.c (gen_datalabel_ref): Use UNSPEC_DATALABEL | |
| 4704 | only for LABEL_REFs. For SYMBOL_REFs, prepend | |
| 4705 | SH_DATALABEL_ENCODING to the symbol name. | |
| 4706 | * config/sh/sh.md (indirect_jump): Use SUBREG instead of | |
| 4707 | convert_mode(). | |
| 4708 | 2000-12-20 Alexandre Oliva <aoliva@redhat.com> | |
| 4709 | * config/sh/sh.md (casesi): Enclose ADDR_DIFF_VEC address in | |
| 4710 | UNSPEC_DATALABEL. | |
| 4711 | * config/sh/sh.c (gen_datalabel_ref): Accept LABEL_REFs. | |
| 4712 | * config/sh/sh.h (DATALABEL_REF_NO_CONST_P): Likewise. | |
| 4713 | (DATALABEL_REF_P): Don't require CONST. | |
| 4714 | (ASM_OUTPUT_ADDR_DIFF_ELT): On SH5, output datalabel before | |
| 4715 | REL label. | |
| 4716 | 2000-12-19 Alexandre Oliva <aoliva@redhat.com> | |
| 4717 | * config/sh/sh.md (extendhidi2, extendqidi2): Use arithmetic shift | |
| 4718 | right. | |
| 4719 | 2000-12-18 Alexandre Oliva <aoliva@redhat.com> | |
| 4720 | * config/sh/sh.md (movsi_media, call, call_value, sibcall): | |
| 4721 | Use shallow_copy_rtx and PUT_MODE to change the mode of | |
| 4722 | SYMBOL_REFs, LABEL_REFs, CONSTs, etc. | |
| 4723 | * config/sh/sh.h (PREFERRED_RELOAD_CLASS): Reload SYMBOL_REFs | |
| 4724 | on SHmedia using GENERAL_REGs. | |
| 4725 | * config/sh/sh.md (ble_media_i, blt_media_i, bleu_media_i, | |
| 4726 | bltu_media_i): Fix reversion of conditions. | |
| 4727 | 2000-12-18 Alexandre Oliva <aoliva@redhat.com> | |
| 4728 | * config/sh/sh.md (zero_extendhidi2): Use logical shift right. | |
| 4729 | * config/sh/sh.c (output_far_jump): Save r13 in macl. | |
| 4730 | 2000-12-17 Alexandre Oliva <aoliva@redhat.com> | |
| 4731 | * config/sh/sh.c (gen_datalabel_ref): Fix mode of the UNSPEC. | |
| 4732 | 2000-12-16 Alexandre Oliva <aoliva@redhat.com> | |
| 4733 | * config/sh/lib1funcs.asm (ic_invalidate): Define for SH5. | |
| 4734 | (GCC_nested_trampoline): Likewise. | |
| 4735 | * config/sh/sh-protos.h (gen_datalabel_ref): Declare. | |
| 4736 | * config/sh/sh.c (gen_datalabel_ref): Define. | |
| 4737 | * config/sh/sh.h (TRAMPOLINE_SIZE): Adjust for SH5. | |
| 4738 | (INITIALIZE_TRAMPOLINE): Likewise. | |
| 4739 | (TRAMPOLINE_ADJUST_ADDRESS): Define. | |
| 4740 | (DATALABEL_REF_NO_CONST_P, DATALABEL_REF_P): Define. | |
| 4741 | (EXTRA_CONSTRAINT_T): Match DATALABEL unspecs. | |
| 4742 | (OUTPUT_ADDR_CONST_EXTRA): Handle DATALABEL unspecs. | |
| 4743 | * config/sh/sh.md (UNSPEC_DATALABEL): New constant. | |
| 4744 | (ic_invalidate): Adjust for SH5. | |
| 4745 | (ic_invalidate_line_media, ic_invalidate_line_compact): New insns. | |
| 4746 | * config/sh/t-sh64 (LIB1ASMFUNCS): Added _ic_invalidate and | |
| 4747 | _nested_trampoline. | |
| 4748 | 2000-12-15 Alexandre Oliva <aoliva@redhat.com> | |
| 4749 | * config/sh/sh.h (MOVE_MAX): Set to 8 for SHmedia, 4 elsewhere. | |
| 4750 | (MOVE_MAX_PIECES): Set to 8 on SHmedia too. | |
| 4751 | 2000-12-14 Alexandre Oliva <aoliva@redhat.com> | |
| 4752 | * config/sh/sh.h (DBX_REGISTER_NUMBER): Adjust for sh64-elf-gdb. | |
| 4753 | * config/sh/elf.h (DBX_REGISTER_NUMBER): Likewise. | |
| 4754 | 2000-12-14 Alexandre Oliva <aoliva@redhat.com> | |
| 4755 | * config/sh/sh.c (target_reg_operand): Match only target-branch | |
| 4756 | registers and pseudos that aren't virtual registers. | |
| 4757 | * config/sh/sh.md (call, call_value, sibcall) [TARGET_SHMEDIA]: | |
| 4758 | Copy operands that don't match target_reg_operand to pseudos. | |
| 4759 | (call_media, call_value_media, sibcall_media): Use | |
| 4760 | target_reg_operand instead of target_operand. | |
| 4761 | 2000-12-13 Alexandre Oliva <aoliva@redhat.com> | |
| d9b3eb63 | 4762 | * glimits.h (__LONG_MAX__) [SH5 == 64]: Adjust for 64 bits. |
| fa5322fa AO |
4763 | * config/sh/sh.c (target_reg_operand): Match hardware registers |
| 4764 | other than branch-target registers. | |
| 4765 | * config/sh/sh.md (zero_extendqidi2): Input operand is %1. | |
| 4766 | * config/sh/lib1funcs.asm (sdivsi3) [SH5]: Make it global. | |
| 4767 | (fpscr_values) [SH5 == 32]: Define. | |
| 4768 | * config/sh/t-sh64 (LIB1ASMFUNCS): Add fpscr_values. | |
| 4769 | * config/sh/sh.md (call, call_value, sibcall) [TARGET_SHMEDIA]: | |
| 4770 | Handle function addresses coming in SUBREGs. | |
| 4771 | 2000-12-12 Alexandre Oliva <aoliva@redhat.com> | |
| 4772 | * config/sh/lib1funcs.asm (shcompact_call_trampoline, | |
| 4773 | shcompact_return_trampoline): Use datalabel where appropriate. | |
| 4774 | 2000-12-09 Alexandre Oliva <aoliva@redhat.com> | |
| 4775 | * config/sh/sh.h (SECONDARY_OUTPUT_RELOAD_CLASS): Use a | |
| 4776 | general-purpose register to copy one branch-target register to | |
| 4777 | another. | |
| 4778 | 2000-12-06 Alexandre Oliva <aoliva@redhat.com> | |
| 4779 | * config/sh/sh.c (target_operand): Accept LABEL_REFs and | |
| 4780 | SYMBOL_REFs with VOIDmode. | |
| 4781 | * config/sh/sh.md (ble_media_i, blt_media_i, bleu_media_i, | |
| 4782 | bltu_media_i): New insns. | |
| 4783 | 2000-12-06 Alexandre Oliva <aoliva@redhat.com> | |
| 4784 | * config/sh/sh.h (RETURN_IN_MEMORY): Adjust for SH5 ABI. | |
| 4785 | (INIT_CUMULATIVE_ARGS): Likewise. | |
| 4786 | 2000-12-01 Alexandre Oliva <aoliva@redhat.com> | |
| 4787 | * machmode.def (V16SFmode): New mode. | |
| 4788 | * c-common.c (type_for_mode): Support V2SF and V16SF. | |
| 4789 | * tree.c (build_common_tree_nodes_2): Likewise. | |
| 4790 | * tree.h (tree_index): Likewise. | |
| 4791 | * calls.c (emit_call_1): Take args_so_far. Adjust all | |
| 4792 | callers. Introduce CALL_POPS_ARGS. | |
| 4793 | * tm.texi (CALL_POPS_ARGS): Document. | |
| 4794 | * config/sh/crt1.asm: Implement in SHmedia mode. | |
| 4795 | * config/sh/crti.asm, config/sh/crtn.asm: Likewise | |
| 4796 | * config/sh/elf.h (ASM_SPEC, LINK_SPEC): Support SH5 flags. | |
| 4797 | (DBX_REGISTER_NUMBER): Renumber registers for SH5. | |
| 4798 | * config/sh/lib1funcs.asm: Disable functions unused in SH5. | |
| 4799 | Implement divsi and udivsi in SHmedia mode. Introduce | |
| 4800 | SHcompact trampolines. | |
| 4801 | * config/sh/sh.c (GEN_MOV, GEN_ADD3, GEN_SUB3): Use DImode | |
| 4802 | only in SHmedia64. | |
| 4803 | (regno_reg_class): Rewrite. | |
| 4804 | (fp_reg_names): Remove. | |
| 4805 | (sh_register_names, sh_additional_register_names): New. | |
| 4806 | (print_operand): Added `u'. Support SUBREGs in addresses. | |
| 4807 | Add parentheses around shifted CONSTs. | |
| 4808 | (output_file_start): Output .mode and .abi directives. | |
| 4809 | (shiftcosts, addsubcosts, multcosts): Adjust. | |
| 4810 | (output_stack_adjust): Compute alignment. Sanity-check SIZE. | |
| 4811 | (push_regs): Take array of HOST_WIDE_INTs. Adjust callers. | |
| 4812 | (calc_live_regs): Output to array of HOST_WIDE_INTs. Count | |
| 4813 | bytes, not registers. Take into account the need for the | |
| 4814 | SHcompact incoming args trampoline. Adjust all callers. | |
| 4815 | (sh_expand_prologue): Take stack_regs into account. Call | |
| 4816 | incoming args trampoline. Keep stack aligned as per SH5 ABI. | |
| 4817 | (sh_expand_epilogue): Take stack_regs into accoutn. Keep | |
| 4818 | stack aligned as per SH5 ABI. | |
| 4819 | (sh_builtin_saveregs): Support SH5 ABI. | |
| 4820 | (sh_build_va_list, sh_va_start): Likewise. | |
| 4821 | (initial_elimination_offset): Take alignment into account. | |
| 4822 | Compute location of PR according to the SH5 stack frame. | |
| 4823 | (arith_reg_operand): Reject branch-target registers. | |
| 4824 | (shmedia_6bit_operand): New. | |
| 4825 | (logical_operand): Use CONST_OK_FOR_P on SHmedia. | |
| 4826 | (target_reg_operand): Match DImode only. Accept SUBREGs. | |
| 4827 | (target_operand): New. | |
| 4828 | * config/sh/sh.h (CPP_SPEC, SUBTARGET_CPP_SPEC): Support SH5 flags. | |
| 4829 | (CONDITIONAL_REGISTER_USAGE): Implement SH5 ABI. Initialize | |
| 4830 | SIBCALL_REGS for SHmedia. | |
| 4831 | (TARGET_SH3E, TARGET_SH4): Only if SH1_BIT is set too. | |
| 4832 | (TARGET_FPU_DOUBLE, TARGET_FPU_ANY): New. | |
| 4833 | (TARGET_SHMEDIA32, TARGET_SHMEDIA64): New. | |
| 4834 | (TARGET_SWITCHES): New SH5 flags. | |
| 4835 | (OVERRIDE_OPTIONS): Set SH5-specific options. Use | |
| 4836 | VALID_REGISTER_P to disable unsupported registers. | |
| 4837 | (LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE): Set. | |
| 4838 | (POINTER_SIZE, PARM_BOUNDARY): Adjust. | |
| 4839 | (FUNCTION_ARG_PADDING): Define. | |
| 4840 | (FASTEST_ALIGNMENT): Adjust. | |
| 4841 | (SH_REGISTER_NAMES_INITIALIZER): New. | |
| 4842 | (sh_register_names): Declare. | |
| 4843 | (DEBUG_REGISTER_NAMES): Define. | |
| 4844 | (REGISTER_NAMES): Define based on sh_register_names. | |
| 4845 | (SH_ADDITIONAL_REGISTER_NAMES_INITIALIZER): New. | |
| 4846 | (sh_additional_register_names): Declare. | |
| 4847 | (LAST_GENERAL_REG, LAST_FP_REG, LAST_XD_REG): Adjust for SHmedia. | |
| 4848 | (FIRST_TARGET_REG, LAST_TARGET_REG): Define. | |
| 4849 | (TARGET_REGISTER_P, SHMEDIA_REGISTER_P, VALID_REGISTER_P): Define. | |
| 4850 | (REGISTER_NATURAL_MODE): Define. | |
| 4851 | (FIRST_PSEUDO_REGISTER): Adjust. | |
| 4852 | (FIXED_REGISTERS, CALL_USED_REGISTERS): Adjust. | |
| 4853 | (HARD_REGNO_CALL_PART_CLOBBERED): Define. | |
| 4854 | (HARD_REGNO_NREGS, HARD_REGNO_MODE_OK): Adjust. | |
| 4855 | (VECTOR_MODE_SUPPORTED_P): Define. | |
| 4856 | (REG_CLASS_CONTENTS): Adjust. | |
| 4857 | (SMALL_REGISTER_CLASSES): Adjust. | |
| 4858 | (REG_ALLOC_ORDER): Adjust. | |
| 4859 | (INDEX_REG_CLASS): Adjust. | |
| 4860 | (CONST_OK_FOR_O, CONST_OK_FOR_P): New. | |
| 4861 | (CONST_OK_FOR_LETTER_P): Adjust. | |
| 4862 | (PREFERRED_RELOAD_CLASS): Adjust. | |
| 4863 | (SECONDARY_OUTPUT_RELOAD_CLASS): Adjust. | |
| 4864 | (SECONDARY_INPUT_RELOAD_CLASS): Adjust. | |
| 4865 | (NPARM_REGS, FIRST_PARM_REG, FIRST_RET_REG): Adjust. | |
| 4866 | (FIRST_FP_PARM_REG): Adjust. | |
| 4867 | (CALL_POPS_ARGS): Define. | |
| 4868 | (FUNCTION_ARG_REGNO_P): Adjust. | |
| 4869 | (struct sh_args): New fields. | |
| 4870 | (GET_SH_ARG_CLASS): Adjust. | |
| 4871 | (INIT_CUMULATIVE_ARGS): Adjust. | |
| 4872 | (INIT_CUMULATIVE_INCOMING_ARGS): Define. | |
| 4873 | (FUNCTION_ARG_ADVANCE): Adjust. | |
| 4874 | (FUNCTION_ARG): Adjust. | |
| 4875 | (FUNCTION_ARG_PASS_BY_REFERENCE, SHCOMPACT_BYREF): Define. | |
| 4876 | (FUNCTION_ARG_CALLEE_COPIES): Define. | |
| 4877 | (SH5_PROTOTYPELESS_FLOAT_ARG): Define. | |
| 4878 | (STRICT_ARGUMENT_NAMING): Define. | |
| 4879 | (PRETEND_OUTGOING_VARARGS_NAMED): Adjust. | |
| 4880 | (FUNCTION_ARG_PARTIAL_NREGS): Adjust. | |
| 4881 | (SH5_WOULD_BE_PARTIAL_NREGS): Define. | |
| 4882 | (SETUP_INCOMING_VARARGS): Adjust. | |
| 4883 | (HAVE_POST_INCREMENT, HAVE_PRE_DECREMENT): Adjust. | |
| 4884 | (USE_LOAD_POST_INCREMENT, USE_STORE_PRE_DECREMENT): Adjust. | |
| 4885 | (REGNO_OK_FOR_INDEX_P, REG_OK_FOR_INDEX_P): Adjust. | |
| 4886 | (SUBREG_OK_FOR_INDEX_P): Adjust. | |
| 4887 | (EXTRA_CONSTRAINT_S): Update. | |
| 4888 | (EXTRA_CONSTRAINT_T): New. | |
| 4889 | (EXTRA_CONSTRAINT): Adjust. | |
| 4890 | (GO_IF_LEGITIMATE_INDEX): Adjust. | |
| 4891 | (GO_IF_LEGITIMATE_ADDRESS): Adjust. | |
| 4892 | (LEGITIMIZE_ADDRESS, LEGITIMIZE_RELOAD_ADDRESS): Adjust. | |
| 4893 | (MOVE_MAX): Adjust. | |
| 4894 | (MAX_MOVE_MAX): Define. | |
| 4895 | (Pmode): Adjust. | |
| 4896 | (CONST_COSTS): Adjust. | |
| 4897 | (REGISTER_MOVE_COST): Adjust. | |
| 4898 | (BRANCH_COST): Adjust. | |
| 4899 | (TEXT_SECTION_ASM_OP): Adjust. | |
| 4900 | (DBX_REGISTER_NUMBER): Adjust. | |
| 4901 | (ASM_OUTPUT_DOUBLE_INT): New. | |
| 4902 | (UNALIGNED_DOUBLE_INT_ASM_OP): New. | |
| 4903 | (PREDICATE_CODES): Adjust. | |
| 4904 | (PROMOTE_MODE): Adjust. | |
| 4905 | (CRT_CALL_STATIC_FUNCTION): Do not define for SHmedia. | |
| 4906 | * config/sh/sh.md (AP_REG, PR_REG, T_REG, GBR_REG): Renumber. | |
| 4907 | (MACH_REG, MACL_REG, FPUL_REG, RAP_REG, FPSCR_REG): Renumber. | |
| 4908 | (PR_MEDIA_REG, T_MEDIA_REG, R10_REG): New. | |
| 4909 | (DR0_REG, DR2_REG, DR4_REG): Renumber. | |
| 4910 | (TR0_REG, TR1_REG, TR2_REG): New. | |
| 4911 | (XD0_REG): Renumber. | |
| 4912 | (UNSPEC_COMPACT_ARGS): New. | |
| 4913 | (type): Added pt and ptabs. | |
| 4914 | (length): Default to 4 on SHmedia. Default pt length to 12 | |
| 1e4e95d6 | 4915 | and 20 on SHmedia32 and SHmedia64, respectively. |
| fa5322fa AO |
4916 | (pt): New function unit. |
| 4917 | (movdi, movsi): Add types pt and ptabs. Don't increment LABEL_NUSES. | |
| 4918 | Add whitespace between operands of SHmedia instructions. | |
| 4919 | (movdicc): Fix. | |
| 4920 | (adddi3_media, addsi3_media): Adjust constraints. | |
| 4921 | (subsi3) [SHmedia]: Force operand 1 into a register. | |
| 4922 | (udivsi3_i1_media, udivsi3_i4_media): New. | |
| 4923 | (udivsi3): Support SHmedia. | |
| 4924 | (divsi3_i1_media, divsi3_i4_media): New. | |
| 4925 | (divsi3): Support SHmedia. | |
| 4926 | (anddi3, iordi3, xordi3): Adjust constraints. | |
| 4927 | (zero_extendhidi2, zero_extendqidi2): New. | |
| 4928 | (extendsidi2, extendhidi2, extendqidi2): New. | |
| 4929 | (push, pop, push_e, push_fpul, push_4): Disable on SH5. | |
| 4930 | (pop_e, pop_fpul, pop_4): Likewise. | |
| 4931 | (movsi_media): Support FP and BT registers. | |
| 4932 | (movsi_media_nofpu): New. Adjust splits to DImode. | |
| 4933 | (lduw, ldub): Renamed to zero_extend* above. | |
| 4934 | (movqi_media): Fix typo. | |
| 4935 | (movdi_media): Support FP and BT registers. | |
| 4936 | (movdi_media_nofpu): New. Adjust splits for SHmedia32. | |
| 4937 | (movdi_const_32bit): New. | |
| 4938 | (shori_media): Require immediate operand. Use `u' for output. | |
| 4939 | (movdf_media, movsf_media): Simplified. | |
| 4940 | (movdf_media_nofpu, movsf_media_nofpu): New. | |
| 4941 | (movdf, movsf): Adjust | |
| 4942 | (movv2sf, movv2sf, movv16sf): New. | |
| 4943 | (beq_media, beq_media_i): Adjust constraints. Don't use | |
| 4944 | scratch BT register. | |
| 4945 | (bne_media, bne_media_i): Likewise. | |
| 4946 | (bgt_media, bgt_media_i): Likewise. | |
| 4947 | (bge_media, bge_media_i): Likewise. | |
| 4948 | (bgtu_media, bgtu_media_i): Likewise. | |
| 4949 | (bgeu_media, bgeu_media_i): Likewise. | |
| 4950 | (beq, bne, bgt, blt, ble, bge, bgtu, bltu, bgeu, bleu, | |
| 4951 | bunordered): Emit jump insn. Force operands to registers when | |
| 4952 | needed. | |
| 4953 | (jump_media, jump): Simplify. | |
| 4954 | (call_compact, call_compact_rettramp): New. | |
| 4955 | (call_value_compact, call_value_compact_rettramp): New. | |
| 4956 | (call_media, call_value_media): Simplify. | |
| 4957 | (sibcall_compact, sibcall_media): New. | |
| 4958 | (call, call_value): Adjust for SHmedia and SHcompact. | |
| 4959 | (sibcall, sibcall_value, untyped_call): Likewise. | |
| 4960 | (sibcall_epilogue): Preserve r0 across epilogue for SHcompact. | |
| 4961 | (indirect_jump): Adjust for SHmedia. | |
| 4962 | (casesi_jump_media): New. | |
| 4963 | (nop): Re-enable for SHmedia. | |
| 4964 | (call_site): Restrict to SH1. | |
| 4965 | (casesi): Adjust for SHmedia. | |
| 4966 | (casesi_shift_media, casesi_load_media): New. | |
| 4967 | (return): Explicitly use PR register. Call return trampoline | |
| 4968 | on SHcompact. | |
| 4969 | (return_i): Explicitly use PR register. | |
| 4970 | (shcompact_return_tramp, shcompact_return_tramp_i): New. | |
| 4971 | (return_media): Adjust. | |
| 4972 | (shcompact_incoming_args): New. | |
| 4973 | (epilogue): Adjust. | |
| 4974 | (seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu, sne): Adjust. | |
| 4975 | (movstrsi): Disable on SH5. | |
| 4976 | (fpu_switch0, fpu_switch1, movpsi): Enable on SH4. | |
| 4977 | (addsf3, addsf3_media): Test TARGET_SHMEDIA_FPU. | |
| 4978 | (subsf3, subsf3_media): Likewise. | |
| 4979 | (mulsf3, mulsf3_media, mac_media): Likewise. | |
| 4980 | (divsf3, divsf3_media): Likewise. | |
| 4981 | (floatdisf2, floatsisf2_media): Likewise. Adjust constraints. | |
| 4982 | (floatsisf2, fux_truncsfsi2): Likewise. | |
| 4983 | (fix_truncsfdi2, fix_truncsfsi2_media): Likewise. Adjust | |
| 4984 | constraints. | |
| 4985 | (cmpeqsf_media, cmpgtsf_media, cmpgesf_media): Likewise. | |
| 4986 | (cmpunsf_media, cmpsf): Likewise. | |
| 4987 | (negsf2, negsf2_media, sqrtsf2, sqrtsf2_media): Likewise. | |
| 4988 | (abssf2, abssf2_media): Likewise. | |
| 4989 | (adddf3, adddf3_media, subdf3, subdf3_media): Likewise. | |
| 4990 | (muldf3, muldf3_media, divdf3, divdf3_media): Likewise. | |
| 4991 | (floatdidf2, floatsidf2_media): Likewise. Adjust constraints. | |
| 4992 | (floatsidf2, fix_truncdfsi2): Likewise. | |
| 4993 | (fix_truncdfdi2, fix_truncdfsi2_media): Likewise. Adjust | |
| 4994 | constraints. | |
| 4995 | (cmpeqdf_media, cmpgtdf_media): Likewise. | |
| 4996 | (cmpgedf_media, cmpundf_media, cmpdf): Likewise. | |
| 4997 | (negdf2, negdf2_media, sqrtdf2, sqrtdf2_media): Likewise. | |
| 4998 | (absdf2, absdf2_media): Likewise. | |
| 4999 | (extendsfdf2, extendsfdf2_media): Likewise. | |
| 5000 | (truncsfdf2, truncsfdf2_media): Likewise. | |
| 5001 | * config/sh/sh64.h: New file. | |
| 5002 | * config/sh/t-sh64: New file. | |
| 5003 | * config/sh/shmedia.h: New file. | |
| 5004 | * config/sh/ushmedia.h: New file. | |
| 5005 | * config/sh/sshmedia.h: New file. | |
| 5006 | * configure.in: Added sh64-*-elf. | |
| 5007 | * configure: Rebuilt. | |
| 5008 | 2000-10-10 Alexandre Oliva <aoliva@redhat.com> | |
| 5009 | * config/sh/sh.c (GEN_MOV, GEN_ADD3, GEN_SUB3): New macros. | |
| 5010 | (reg_class_from_letter): Use `b' for TARGET_REGS. | |
| 5011 | (print_operand): Support `%M', `%m', `AND' and | |
| 5012 | `ASHIFTRT'. Do not precede constants with `#' on SHmedia. | |
| 5013 | (andcosts): Adjust for SHmedia. | |
| 5014 | (output_stack_adjust, sh_expand_prologue, sh_expand_epilogue): | |
| 5015 | Likewise. | |
| 5016 | (target_reg_operand): New function. | |
| 5017 | * config/sh/sh-protos.h (target_reg_operand): Declare. | |
| 5018 | * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE): Don't disable | |
| 5019 | FP registers on SH5. | |
| 5020 | (HARD_REGNO_MODE_OK): Accept them whenever they're acceptable | |
| 5021 | on SH4. | |
| 5022 | (TARGET_REGISTER_P): New macro. | |
| 5023 | (reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Added TARGET_REGS. | |
| 5024 | (FUNCTION_VALUE): Use DImode for promoted types on SHmedia. | |
| 5025 | (EXTRA_CONSTRAINT_S): New macro. | |
| 5026 | (EXTRA_CONSTRAINT): Adjust. | |
| 5027 | (FLOAT_TYPE_SIZE): Define to 32. | |
| 5028 | (Pmode): DImode on SHmedia. | |
| 5029 | (CONST_COSTS): Adjust for SHmedia literals. | |
| 5030 | (PREDICATE_CODES): Added target_reg_operand. | |
| 5031 | (PROMOTE_MODE): Promote signed types to DImode on SHmedia. | |
| 5032 | * config/sh/sh.md: Remove all attrs from SHmedia insns. | |
| 5033 | (cmpeqdi_media, cmpgtdi_media, cmpgtudi_media): New insns. | |
| 5034 | (cmpdi): Accept SHmedia. | |
| 5035 | (movdicc_false, movdicc_true): New insns. | |
| 5036 | (movdicc): New expand. | |
| 5037 | (adddi3): Accept arith_operand for op2, but FAIL on SH1 if | |
| 5038 | no_new_pseudos. | |
| 5039 | (addsi3_media): Match `S' constraint. | |
| 5040 | (anddi3, andcdi3, iordi3, xordi3, negdi_media): New insns. | |
| 5041 | (negdi2): Expand for SHmedia. | |
| 5042 | (one_cmpldi2): New expand. | |
| 5043 | (zero_extendsidi2): Change from expand to insn. | |
| 5044 | (extendsidi2): Add constraints. | |
| 5045 | (movdi_media, movsi_media): Change `%x' to `%M'. Use `%m' for | |
| 5046 | LD/ST address. Fix SI immediate loading split. | |
| 5047 | (movhi_media, movqi_media, lduw, ldub): New insns. | |
| 5048 | (movhi, movqi): Accept SHmedia. | |
| 5049 | (shori_media, movdi_media): Relax input constraints. Split | |
| 5050 | symbolic constants. | |
| 5051 | (movdf_media, movsf_media): New insn. New split to movdi. | |
| 5052 | (movdf, movsf): Match on SHmedia. | |
| 5053 | (beq_media, bne_media, bgt_media, bge_media, bgtu_media, | |
| 5054 | bgeu_media): New insns and splits. New insns with `_i' suffix. | |
| 5055 | (beq, bne, bgt, blt, ble, bge, bgtu, bltu, bgeu, bleu): Adjust. | |
| 5056 | (bunordered): New expand. | |
| 5057 | (jump_compact): Renamed from `jump'. | |
| 5058 | (jump_media): New insn. | |
| 5059 | (jump): New expand. | |
| 5060 | (call_media, call_value_media): New insns. | |
| 5061 | (call, call_value): Adjust. | |
| 5062 | (indirect_jump_compact): Renamed from `indirect_jump'. | |
| 5063 | (indirect_jump_media): New insn. | |
| 5064 | (indirect_jump): New expand. | |
| 5065 | (untyped_call, return): Accept SHmedia. | |
| 5066 | (return_media): New insn. | |
| 5067 | (prologue, epilogue, blockage): Accept SHmedia. | |
| 5068 | (seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu, sne): Adjust. | |
| 5069 | (sunordered): New expand. | |
| 5070 | (addsf3, subsf3, mulsf3, divsf3, floatsisf2, fix_truncsfsi2, | |
| 5071 | cmpsf, negsf2, sqrtsf2, abssf2): Adjust for SHmedia. | |
| 5072 | (addsf3_media, subsf3_media, mulsf3_media, mac_media, | |
| 5073 | divsf3_media, floatdisf2, floatsisf2_media, fix_truncsfdi2, | |
| 5074 | fix_truncsfsi2_media, cmpeqsf_media, cmpgtsf_media, | |
| 5075 | cmpgesf_media, cmpunsf_media, negsf2_media, sqrtsf2_media, | |
| 5076 | abssf2_media): New insns. | |
| 5077 | (adddf3, subdf3, muldf3, divdf3, floatsidf2, fix_truncdfsi2, | |
| 5078 | cmpdf, negdf2, sqrtdf2, absdf2): Adjust for SHmedia. | |
| 5079 | (adddf3_media, subdf3_media, muldf3_media, divdf3_media, | |
| 5080 | floatdidf2, floatsidf2_media, fix_truncdfdi2, | |
| 5081 | fix_truncdfsi2_media, cmpeqdf_media, cmpgtdf_media, | |
| 5082 | cmpgedf_media, cmpundf_media, negdf2_media, sqrtdf2_media, | |
| 5083 | absdf2_media): New insns. | |
| 5084 | (extendsfdf2, truncdfsf2): Adjust for SHmedia. | |
| 5085 | (extendsfdf2_media, truncdfsf2_media): New insns. | |
| 5086 | 2000-09-14 Alexandre Oliva <aoliva@redhat.com> | |
| 5087 | * config/sh/sh.c (machine_dependent_reorg): On shmedia, skip for now. | |
| 5088 | * config/sh/sh.h (CONST_OK_FOR_J): Document. | |
| 5089 | (LEGITIMATE_CONSTANT_P): Accept CONST_DOUBLEs on shmedia. | |
| 5090 | * config/sh/sh.md (adddi3): New expand. | |
| 5091 | (adddi3_media, adddi3z_media): New insns. | |
| 5092 | (adddi3_compact): Renamed from adddi3. | |
| 5093 | (addsi3_media): Use add.l r63 to add constant zero. | |
| 5094 | (subdi3): New expand. | |
| 5095 | (subdi3_media): New insn. | |
| 5096 | (subdi3_compact): Renamed from subdi3. | |
| 5097 | (mulsidi3): New expand. | |
| 5098 | (mulsidi3_media): New insn. | |
| 5099 | (mulsidi3_compact): Renamed from mulsidi3. | |
| 5100 | (umulsidi3): New expand. | |
| 5101 | (umulsidi3_media): New insn. | |
| 5102 | (umulsidi3_compact): Renamed from umulsidi3. | |
| 5103 | (ashlsi3_media, ashrsi3_media, lshrsi3_media): New insns. | |
| 5104 | (ashlsi3, ashrsi3, lshrsi3): Use them. | |
| 5105 | (ashldi3_media, ashrdi3_media, lshrdi3_media): New insns. | |
| 5106 | (ashldi3, ashrdi3, lshrdi3): Use them. | |
| 5107 | (zero_extendsidi2): New expand. | |
| 5108 | (extendsidi2): New insn. | |
| 5109 | (movsi_media): New insn. Split to movdi to load constants. | |
| 5110 | (movsi): Enable for shmedia. | |
| 5111 | (movdi_media): New insn. Use shori_media to load wide constants. | |
| 5112 | (short_media): New insn. | |
| 5113 | (movdi): Enable for shmedia. | |
| 5114 | 2000-09-08 Alexandre Oliva <aoliva@redhat.com> | |
| 5115 | * config/sh/sh.h (CPP_SPEC): Added `m5'. | |
| 5116 | (SUBTARGET_CPP_SPEC): Added `!m5'. | |
| 5117 | (SH5_BIT, TARGET_SH5, TARGET_SHMEDIA, TARGET_SHCOMPACT): New macros. | |
| 5118 | (TARGET_SWITCHES): Added `5' and `5-compact'. Added SH1_BIT | |
| 5119 | to all other SH variants. | |
| 5120 | (TARGET_DEFAULT): Set to SH1_BIT. | |
| 5121 | (OVERRIDE_OPTIONS): Recognize sh5 CPU. | |
| 5122 | (BITS_PER_WORD): Raise to 64 on shmedia. | |
| 5123 | (MAX_BITS_PER_WORD): Change to 64. | |
| 5124 | (MAX_LONG_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): Set to MAX_BITS_PER_WORD. | |
| 5125 | (INT_TYPE_SIZE): Keep as 32. | |
| 5126 | (UNITS_PER_WORD): Raise to 8 on shmedia. | |
| 5127 | (MIN_UNITS_PER_WORD): Keep as 4. | |
| 5128 | (POINTER_SIZE): Raise to 64 on shmedia. | |
| 5129 | (CONST_OK_FOR_J): New macro. | |
| 5130 | (CONST_OK_FOR_LETTER_P): Use it. | |
| 5131 | (processor_type): Add PROCESSOR_SH5. | |
| 5132 | * config/sh/sh.md: Conditionalize all expands, insns and | |
| 5133 | splits to TARGET_SH1. | |
| 5134 | (cpu): Added sh5. | |
| 5135 | (addsi3_compact): Renamed from... | |
| 5136 | (addsi3): Now an expand. | |
| 5137 | (addsi3_media, subsi3_media): New insns. | |
| 5138 | (subsi3): Don't negate constants with SHmedia. | |
| 5139 | ||
| e4ec2cac AO |
5140 | * hooks.c: New file. |
| 5141 | * hooks.h: New file. | |
| 5142 | * Makefile.in (HOOKS_H): New. | |
| 5143 | (TARGET_DEF_H): Added $(HOOKS_H). | |
| 5144 | (OBJS): Added hooks.o. | |
| 5145 | (cfgcleanup.o, bb-reorder.o): Added target.h. | |
| 5146 | (hooks.o): Added dependencies. | |
| 5147 | * target-def.h (TARGET_CANNOT_MODIFY_JUMPS_P): New, added to... | |
| 5148 | (TARGET_INITIALIZER): this. | |
| 5149 | * doc/tm.texi (TARGET_CANNOT_MODIFY_JUMPS_P): Document. | |
| 5150 | * target.h (struct gcc_target): Added cannot_modify_jumps_p. | |
| 5151 | * bb-reorder.c: Include target.h. | |
| 5152 | (reorder_basic_blocks): Skip if cannot modify jumps. | |
| 5153 | * cfgcleanup.c: Include target.h. | |
| 5154 | (try_optimize_cfg): Skip merge blocking if cannot modify jumps. | |
| 5155 | ||
| 246a46e0 CD |
5156 | 2002-02-08 Chris Demetriou <cgd@broadcom.com> |
| 5157 | ||
| 831c4e87 KC |
5158 | * config/mips/mips.md (casesi_internal, casesi_internal_di): |
| 5159 | Protect jump delay slot instructions with .set noreorder and | |
| 5160 | .set nomacro. | |
| 246a46e0 CD |
5161 | |
| 5162 | 2002-02-08 Chris Demetriou <cgd@broadcom.com> | |
| 6a5ea3f4 CD |
5163 | |
| 5164 | * config/mips/mips.md (casesi_internal_di): Calculate | |
| 5165 | the index into the target offset table correctly. | |
| 5166 | ||
| fdf473ae RH |
5167 | 2002-02-08 Richard Henderson <rth@redhat.com> |
| 5168 | ||
| 5169 | * expr.c (expand_expr): Mind EXPAND_INITIALIZER for truncation also. | |
| 5170 | * final.c (output_addr_const): Accept and discard SUBREG. | |
| 5171 | * varasm.c (decode_addr_const): Don't abort on unknown expressions -- | |
| 5172 | mark them unknown instead. | |
| 5173 | (simplify_subtraction): Handle RTX_UNKNOWN. | |
| 5174 | (initializer_constant_valid_p): Strip NOP_EXPRs that narrow the mode. | |
| 5175 | ||
| c50503ac DE |
5176 | 2002-02-08 David Edelsohn <edelsohn@gnu.org> |
| 5177 | ||
| 5178 | * doc/invoke.texi (RS/6000 and PowerPC Options): Fix typo. | |
| 5179 | ||
| 3660d217 RH |
5180 | 2002-02-08 Richard Henderson <rth@redhat.com> |
| 5181 | ||
| 5182 | * config/alpha/elf.h (ASM_OUTPUT_ALIGNED_BSS): New. | |
| 5183 | ||
| 56547299 AJ |
5184 | 2002-02-08 Andreas Jaeger <aj@suse.de> |
| 5185 | ||
| 5186 | * config.gcc (x86_64-*-linux): Add t-linux64 makefile fragment. | |
| 5187 | * config/i386/t-linux64: New file. | |
| 5188 | ||
| 1cf537c5 JJ |
5189 | 2002-02-08 Jakub Jelinek <jakub@redhat.com> |
| 5190 | ||
| 5191 | * c-common.c (c_expand_expr): Revert 2002-02-06 patch. | |
| 5192 | * c-parse.in (compstmt): Clear last_expr_type. | |
| 5193 | ||
| 5c7f5a5f RH |
5194 | 2002-02-07 Richard Henderson <rth@redhat.com> |
| 5195 | ||
| 5196 | * loop.c (strength_reduce): Sink final_value when not | |
| 5197 | eliminating a biv. | |
| 5198 | ||
| b1138bf3 DB |
5199 | 2002-02-07 David O'Brien <obrien@FreeBSD.org> |
| 5200 | ||
| 5201 | * config/sparc/freebsd.h: Fix mismatched spec {. | |
| 5202 | ||
| b6878a45 RH |
5203 | 2002-02-07 Richard Henderson <rth@redhat.com> |
| 5204 | ||
| 5205 | * cfgrtl.c: Include recog.h and insn-config.h. | |
| 5206 | (keep_with_call_p): Fix general_operand invocation. | |
| 5207 | * Makefile.in (cfgrtl.o): Update dependencies. | |
| 5208 | ||
| ae19f5ef KH |
5209 | 2002-02-07 Kazu Hirata <kazu@hxi.com> |
| 5210 | ||
| 5211 | * config/h8300/h8300.c (two_insn_adds_subs_operand): Revise a | |
| 5212 | comment. Accept HImode only if TARGET_H8300. | |
| 5213 | ||
| b137f9fc EC |
5214 | 2002-02-07 Eric Christopher <echristo@redhat.com> |
| 5215 | ||
| 5216 | * config/mips/crtn.asm: Cleanup #ifdefs. | |
| 5217 | ||
| 5218 | 2002-02-07 Eric Christopher <echristo@redhat.com> | |
| 5219 | ||
| 5220 | * config/mips/crti.asm: Add changes for mips16. mips16 uses | |
| 5221 | register 7 as RA instead of $31. | |
| 5222 | * config/mips/crtn.asm: Ditto. | |
| 5223 | * config/mips/mips.c (mips_move_2words): Add case for | |
| 5224 | TARGET_MIPS16 when HOST_BITS_PER_WIDE_INT >= 64. | |
| 5225 | (compute_frame_size): Fix typo. | |
| 5226 | (save_restore_insns): Ditto. Make documentation about using | |
| 5227 | register $7 as return register more precise. | |
| 5228 | (mips_expand_epilogue): Fix comment. Add code to work around not | |
| 5229 | being able to add to the stack pointer directly. | |
| 5230 | * config/mips/mips.h (EH_RETURN_DATA_REGNO): Change register number | |
| 5231 | to 2 for TARGET_MIPS16 as we need 6 and 7 as clobbers in the | |
| 5232 | epilogue. | |
| 5233 | ||
| 768070a0 TR |
5234 | 2002-02-07 Tom Rix <trix@redhat.com> |
| 5235 | ||
| b137f9fc | 5236 | * config/rs6000/rs6000.c (reg_or_aligned_short_operand): New. For |
| 768070a0 TR |
5237 | immediates in ldu and stdu DS opcode field. |
| 5238 | * config/rs6000/rs6000.md (movdi_update, movdi_update1): Use. | |
| 5239 | * config/rs6000/rs6000-protos.h: Add reg_or_aligned_short_operand. | |
| 5240 | * config/rs6000/rs6000.h (PREDICATE_CODES): Same. | |
| 5241 | ||
| 225909c3 JS |
5242 | 2002-02-07 Jeff Sturm <jsturm@one-point.com> |
| 5243 | ||
| 5244 | * config/sparc/sparc.c (compute_frame_size): Don't correct frame | |
| 5245 | offset for stack bias. | |
| 5246 | ||
| 15fae023 L |
5247 | 2002-02-07 H.J. Lu <hjl@gnu.org> |
| 5248 | ||
| 5249 | * config/mips/linux.h (SUBTARGET_ASM_DEBUGGING_SPEC): Defined. | |
| 5250 | ||
| fde5badd UW |
5251 | 2002-02-07 Ulrich Weigand <uweigand@de.ibm.com> |
| 5252 | ||
| 5253 | * testsuite/gcc.dg/cpp/charconst-2.c: Add -fsigned-char option. | |
| 5254 | ||
| 162f023b JH |
5255 | Thu Feb 7 12:14:17 CET 2002 Jan Hubicka <jh@suse.cz> |
| 5256 | ||
| 5257 | * i386-protos.h (x86_order_regs_for_local_alloc): Declare | |
| 5258 | * i386.c (x86_order_regs_for_local_alloc): New global function. | |
| 5259 | * i386.h (REG_ALLOC_ORDER): CLeanup. | |
| 5260 | (ORDER_REGS_FOR_LOCAL_ALLOC): New. | |
| 5261 | ||
| 9b462c42 RH |
5262 | 2002-02-07 Richard Henderson <rth@redhat.com> |
| 5263 | ||
| 85aa876c | 5264 | PR optimization/2463 |
| 9b462c42 RH |
5265 | * alias.c (find_base_value): Recall base values for fixed hard regs. |
| 5266 | * loop.c (loop_regs_update): Don't use single_set on non-insns. | |
| 5267 | ||
| 06e455a9 AO |
5268 | 2002-02-07 Alexandre Oliva <aoliva@redhat.com> |
| 5269 | ||
| 5270 | * config/mips/mips.md (define_delay) [mips16]: Adjust required | |
| 5271 | length. | |
| 5272 | ||
| edd1967d RH |
5273 | 2002-02-06 Richard Henderson <rth@redhat.com> |
| 5274 | ||
| 5275 | PR c/5609 | |
| 5276 | * stmt.c (resolve_operand_name_1): Take more care with mixed | |
| 5277 | named and unnamed operands. | |
| 5278 | ||
| a2cd028f JJ |
5279 | 2002-02-06 Janis Johnson <janis187@us.ibm.com> |
| 5280 | Jan Hubicka <jh@suse.cz> | |
| 5281 | ||
| 5282 | * loop.c (remove_constant_addition): Avoid clobbering a shared | |
| 5283 | CONST expression. | |
| 5284 | ||
| e8487c04 UW |
5285 | 2002-02-06 Ulrich Weigand <uweigand@de.ibm.com> |
| 5286 | ||
| 5287 | * config.gcc (s390x-*-linux*): Add t-linux64 makefile fragment. | |
| 5288 | * config/s390/t-linux64: New file. | |
| 5289 | * config/s390/libgcc-glibc.ver: New file. | |
| 5290 | ||
| 58d10f89 UW |
5291 | 2002-02-06 Ulrich Weigand <uweigand@de.ibm.com> |
| 5292 | ||
| 5293 | * config/s390/linux64.h: Delete file. | |
| 5294 | * config/s390/s390x.h: New file. | |
| 5295 | * config.gcc (s390x-*-linux*): Use s390x.h instead of linux64.h | |
| 5296 | as target header file. | |
| 5297 | * config/s390/linux.h (TARGET_VERSION): Define depending on | |
| 5298 | DEFAULT_TARGET_64BIT. | |
| 5299 | (CPP_SPEC, ASM_SPEC, LINK_SPEC): Likewise. | |
| 5300 | (SIZE_TYPE, PTRDIFF_TYPE): Likewise. | |
| 5301 | (NO_BUILTIN_SIZE_TYPE, NO_BUILTIN_PTRDIFF_TYPE): Define. | |
| 5302 | (CPP_ARCH31_SPEC, CPP_ARCH64_SPEC): New defines. | |
| 5303 | (LINK_ARCH31_SPEC, LINK_ARCH64_SPEC): New defines. | |
| 5304 | (EXTRA_SPEC): New define. | |
| 5305 | * config/s390/s390.h (TARGET_VERSION): Define depending on | |
| 5306 | DEFAULT_TARGET_64BIT. | |
| 5307 | (MASK_RETURN_ADDR): Add run-time check for TARGET_64BIT. | |
| 5308 | ||
| 5ce89b2e JM |
5309 | 2002-02-06 Jason Merrill <jason@redhat.com> |
| 5310 | ||
| 5311 | * c-decl.c (finish_function): Warn about a non-void function with | |
| 5312 | no return statement and no abnormal exit. | |
| 5313 | (current_function_returns_abnormally): New variable. | |
| 5314 | (start_function): Clear it. | |
| 5315 | (struct c_language_function): Add returns_abnormally. | |
| 5316 | (push_c_function_context): Save it. | |
| 5317 | (pop_c_function_context): Restore it. | |
| 5318 | (builtin_function): Set TREE_THIS_VOLATILE on return fns. | |
| 5319 | (grokdeclarator): Set C_FUNCTION_IMPLICIT_INT on functions without | |
| 5320 | an explicit return type. | |
| 5321 | * c-tree.h: Declare current_function_returns_abnormally. | |
| 5322 | (C_FUNCTION_IMPLICIT_INT): New macro. | |
| 5323 | * c-typeck.c (build_function_call): Set it. | |
| 5324 | (c_expand_return): Set current_function_returns_value even if the | |
| 5325 | value is erroneous. | |
| 5326 | ||
| caaf2272 JJ |
5327 | 2002-02-06 Jakub Jelinek <jakub@redhat.com> |
| 5328 | ||
| 5329 | PR c/5420: | |
| 5330 | * c-common.c (c_unsafe_for_reeval): Make COMPOUND_LITERAL_EXPR | |
| 5331 | unsafe for reevaluation. | |
| 5332 | ||
| d5129288 JJ |
5333 | 2002-02-06 Jakub Jelinek <jakub@redhat.com> |
| 5334 | ||
| 5335 | PR c/5482: | |
| 5336 | * c-common.c (c_expand_expr) [STMT_EXPR]: If last expression is not | |
| 5337 | EXPR_STMT, but COMPOUND_STMT, recurse into it. | |
| 5338 | ||
| 7fb75099 RH |
5339 | 2002-02-06 Richard Henderson <rth@redhat.com> |
| 5340 | ||
| 5341 | * cfganal.c (keep_with_call_p): Source for fixed_reg dest must | |
| 5342 | be a general_operand. Dest for function value must be a pseudo. | |
| 5343 | ||
| d3a8b6a6 NC |
5344 | 2002-02-06 Nick Clifton <nickc@cambridge.redhat.com> |
| 5345 | ||
| 5346 | * dbxout.c (dbxout_symbol_location): Accept LABEL_REFs as well | |
| 5347 | as SYMBOL_REFs from the constant pool. | |
| 5348 | ||
| 3c1299c5 AO |
5349 | 2002-02-06 Alexandre Oliva <aoliva@redhat.com> |
| 5350 | ||
| 5351 | * dbxout.c (dbxout_parms): Apply DEBUGGER_ARG_OFFSET to parameters | |
| 5352 | passed by invisible reference. | |
| 5353 | ||
| c2c9f6c9 RH |
5354 | 2002-02-05 Richard Henderson <rth@redhat.com> |
| 5355 | ||
| 5356 | * config/sparc/sparc.h (ARG_POINTER_CFA_OFFSET): No stack bias. | |
| 5357 | ||
| a824924d HPN |
5358 | 2002-02-06 Hans-Peter Nilsson <hp@bitrange.com> |
| 5359 | ||
| 5360 | Implement using "base addresses" in insn operands as default. | |
| 5361 | * config/mmix/mmix.c (mmix_conditional_register_usage): if | |
| 5362 | -mabi=gnu, modify fixed_regs to fit the GNU ABI. | |
| 5363 | (mmix_extra_constraint): Use 'R' to indicate that GETA should be | |
| 5364 | used to read the rtx value. | |
| 5365 | (mmix_target_asm_function_epilogue): Fix spacing. | |
| 5366 | (mmix_constant_address_p): Handle TARGET_BASE_ADDRESSES. | |
| 5367 | (mmix_legitimate_address): Ditto. | |
| 5368 | (mmix_encode_section_info): Set SYMBOL_REF_FLAG on rtx:es that | |
| 5369 | should be loaded with a GETA insn. Don't allocate needless extra | |
| 5370 | char for nul termination and fix misleading comment. | |
| 5371 | (mmix_print_operand_address): Handle constants if | |
| 5372 | TARGET_BASE_ADDRESSES. | |
| 5373 | (mmix_output_register_setting): Use base addressing if | |
| 5374 | TARGET_BASE_ADDRESSES and the number of insns is 3. | |
| 5375 | * config/mmix/t-mmix (MULTILIB_EXTRA_OPTS): New. | |
| 5376 | * config/mmix/mmix.md ("movdi"): Change the alternative with GETA | |
| 5377 | to use R as constraint, add LDA to match s. | |
| 5378 | * config/mmix/mmix.h (TARGET_BASE_ADDRESSES): New. | |
| 5379 | (TARGET_DEFAULT): Add TARGET_MASK_BASE_ADDRESSES. | |
| 5380 | (TARGET_SWITCHES): Add -mbase-addresses, -mno-base-addresses. | |
| 5381 | (FIXED_REGISTERS): Make registers $231..$246 fixed by default. | |
| 5382 | (MMIX_MMIXWARE_ABI_REG_ALLOC_ORDER): Move $231..$246 last, in | |
| 5383 | order with other fixed registers. | |
| 5384 | (MMIX_GNU_ABI_REG_ALLOC_ORDER): Put forward $231, in order with | |
| 5385 | other parameter/call-clobbered registers. | |
| 5386 | * doc/invoke.texi (Option Summary) <MMIX Options>: Add | |
| 5387 | -mbase-addresses, -mno-base-addresses. | |
| 5388 | (MMIX Options): Ditto. | |
| 5389 | ||
| 73c342b9 JDA |
5390 | 2002-02-05 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 5391 | ||
| 5392 | * pa.h (PREDICATE_CODES): Add reg_before_reload_operand. | |
| 5393 | ||
| ef238c58 AH |
5394 | 2002-02-06 Aldy Hernandez <aldyh@redhat.com> |
| 5395 | ||
| 831c4e87 | 5396 | * config/rs6000/altivec.h: Change elem to _S_elem. |
| ef238c58 | 5397 | |
| ad08e60e JT |
5398 | 2002-02-05 Jason Thorpe <thorpej@wasabisystems.com> |
| 5399 | ||
| 5400 | * config/netbsd.h (WCHAR_TYPE): Define. | |
| 5401 | (WCHAR_TYPE_SIZE): Ditto. | |
| 5402 | (WINT_TYPE): Ditto. | |
| 5403 | * config/alpha/netbsd.h (WCHAR_TYPE): Remove. | |
| 5404 | (WCHAR_UNSIGNED): Ditto. | |
| 5405 | (WCHAR_TYPE_SIZE): Ditto. | |
| 5406 | (WINT_TYPE): Ditto. | |
| 5407 | * config/arm/netbsd.h: Likewise. | |
| 5408 | * config/i386/netbsd-elf.h: Likewise. | |
| 5409 | * config/i386/netbsd.h: Likewise. | |
| 5410 | * config/m68k/netbsd-elf.h: Likewise. | |
| 5411 | * config/m68k/netbsd.h: Likewise. | |
| 5412 | * config/ns32k/netbsd.h: Likewise. | |
| 5413 | * config/sparc/netbsd.h: Likewise. | |
| 5414 | * config/vax/netbsd.: Likewise. | |
| 5415 | ||
| f913c102 AO |
5416 | 2002-02-05 Alexandre Oliva <aoliva@redhat.com> |
| 5417 | ||
| 5418 | * target.h (struct gcc_target): Added ms_bitfield_layout_p. | |
| 5419 | * target-def.h (TARGET_MS_BITFIELD_LAYOUT_P): New. Added to... | |
| 5420 | (TARGET_INITIALIZER): this. | |
| 5421 | * doc/tm.texi (TARGET_MS_BITFIELD_LAYOUT_P): Document. | |
| 5422 | (BITFIELD_NBYTES_LIMITED): Markup fix. | |
| 5423 | * tree.h (default_ms_bitfield_layout_p): Declare. | |
| 5424 | (record_layout_info): Added prev_field. | |
| 5425 | * tree.c (default_ms_bitfield_layout_p): New fn. | |
| 5426 | * c-decl.c (finish_struct): Disregard EMPTY_FIELD_BOUNDARY and | |
| 5427 | PCC_BITFIELD_TYPE_MATTERS for MS bit-field layout. | |
| 5428 | * stor-layout.c: Include target.h. | |
| 5429 | (start_record_layout): Initialize prev_field. | |
| 5430 | (place_field): Handle MS bit-field layout, and disregard | |
| 5431 | EMPTY_FIELD_BOUNDARY, BITFIELD_NBYTES_LIMITED and | |
| 5432 | PCC_BITFIELD_TYPE_MATTERS in this case. Update prev_field. | |
| 5433 | * Makefile.in (stor-layout.o): Adjust dependencies. | |
| 5434 | ||
| c13db5d1 JM |
5435 | 2002-02-05 Jason Merrill <jason@redhat.com> |
| 5436 | ||
| c13db5d1 JM |
5437 | * collect2.c (dump_file): Pass DMGL_VERBOSE to cplus_demangle. |
| 5438 | ||
| 4505024e AJ |
5439 | 2002-02-05 Andreas Jaeger <aj@suse.de> |
| 5440 | ||
| 5441 | * crtstuff.c: Fix comments. | |
| 5442 | ||
| 794ad79d RH |
5443 | 2002-02-05 Richard Henderson <rth@redhat.com> |
| 5444 | ||
| 2e279a9b RH |
5445 | PR fortran/3393 |
| 5446 | * loop.c (loop_iv_add_mult_emit_before): Copy multiplier as well. | |
| 5447 | (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise. | |
| 5448 | ||
| 794ad79d RH |
5449 | PR fortran/3392 |
| 5450 | * config/mips/mips.c (function_arg): Handle TImode. | |
| 5451 | (function_arg_advance): Likewise. | |
| 5452 | ||
| 8f909017 AH |
5453 | 2002-02-05 Aldy Hernandez <aldyh@redhat.com> |
| 5454 | ||
| c13db5d1 JM |
5455 | * config/rs6000/altivec.h (vec_step_help): Rename to |
| 5456 | __vec_step_help. | |
| 8f909017 | 5457 | |
| 66daa9e3 AH |
5458 | 2002-02-05 Aldy Hernandez <aldyh@redhat.com> |
| 5459 | ||
| c13db5d1 | 5460 | * config/rs6000/altivec.h: Fix typos. |
| 66daa9e3 | 5461 | |
| 2696e97b JT |
5462 | 2002-02-05 Jason Thorpe <thorpej@wasabisystems.com> |
| 5463 | ||
| 5464 | * config/arm/netbsd.h: Correct a comment. | |
| 5465 | ||
| 3deb2758 AH |
5466 | 2002-02-05 Aldy Hernandez <aldyh@redhat.com> |
| 5467 | ||
| c13db5d1 JM |
5468 | * config/rs6000/rs6000.c (altivec_init_builtins): Fix typo |
| 5469 | building void typed builtins. | |
| 3deb2758 | 5470 | |
| c13db5d1 JM |
5471 | * config/rs6000/altivec.h (vec_ld*): Fix typos. |
| 5472 | (vec_step): Implement for C++. | |
| 3deb2758 | 5473 | |
| c13db5d1 | 5474 | Mon Feb 4 19:23:19 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 2c79137a RK |
5475 | |
| 5476 | * final.c (final_scan_insn): Add case for NOTE_INSN_LOOP_END_TOP_COND. | |
| 5477 | ||
| ebbb0a63 RH |
5478 | 2002-02-04 Richard Henderson <rth@redhat.com> |
| 5479 | ||
| 5480 | * combine.c (nonzero_bits): Re-introduce special case for | |
| 5481 | sp/fp/ap wrt REGNO_POINTER_ALIGN. | |
| 5482 | ||
| ae4b4a02 AH |
5483 | 2002-02-05 Aldy Hernandez <aldyh@redhat.com> |
| 5484 | ||
| c13db5d1 JM |
5485 | * doc/extend.texi: Warn about unsupported usage of altivec |
| 5486 | builtins. | |
| ae4b4a02 | 5487 | |
| c13db5d1 JM |
5488 | * config/rs6000/rs6000.md (altivec_vcmp*_p): Remove. |
| 5489 | (altivec_predicate_*): New. | |
| ae4b4a02 | 5490 | |
| c13db5d1 JM |
5491 | * config/rs6000/altivec.h: Rewrite predicates to use new builtins. |
| 5492 | Add C++ version of vec_*() functions. | |
| ae4b4a02 | 5493 | |
| c13db5d1 JM |
5494 | * config/rs6000/rs6000.c (bdesc_altivec_preds): New. |
| 5495 | (bdesc_2arg): Remove altivec predicates. | |
| 5496 | (altivec_expand_builtin): Handle predicates. | |
| 5497 | (altivec_init_builtins): Handle predicates. | |
| 5498 | (altivec_expand_predicate_builtin): New. | |
| ae4b4a02 | 5499 | |
| f6bcf44c JDA |
5500 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 5501 | ||
| 5502 | * pa.c (DO_FRAME_NOTES): Move forward. | |
| 5503 | (store_reg): Revise handling of frame notes. | |
| 5504 | (load_reg): Likewise. | |
| 5505 | (set_reg_plus_d): Likewise. | |
| 5506 | (hppa_expand_prologue): Likewise. | |
| 5507 | (hppa_expand_epilogue): Likewise. | |
| b137f9fc | 5508 | |
| 703b0080 JDA |
5509 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 5510 | ||
| 5511 | * unwind-dw2-fde-glibc.c: Define _GNU_SOURCE if not defined. | |
| 5512 | ||
| 6f9fdf4d JJ |
5513 | 2002-02-04 Jakub Jelinek <jakub@redhat.com> |
| 5514 | ||
| 5515 | PR c/4475, c++/3780: | |
| 5516 | * c-common.def (SWITCH_STMT): Add SWITCH_TYPE operand. | |
| 5517 | * c-common.h (SWITCH_TYPE): Define. | |
| 5518 | * c-typeck.c (c_start_case): Set SWITCH_TYPE. | |
| 5519 | * stmt.c (all_cases_count): Set lastval to thisval at end of loop. | |
| 5520 | Rename spareness variable to sparseness. | |
| 5521 | (expand_end_case_type): Renamed from expand_end_case, use orig_type | |
| 5522 | if non-NULL instead of TREE_TYPE (orig_index). | |
| 5523 | * tree.h (expand_end_case_type): Renamed from expand_end_case. | |
| 5524 | (expand_end_case): Define using expand_end_case_type. | |
| 5525 | * c-semantics.c (genrtl_switch_stmt): Pass SWITCH_TYPE | |
| 5526 | to expand_end_case_type. | |
| 5527 | * doc/c-tree.texi (SWITCH_STMT): Document SWITCH_TYPE. | |
| 5528 | ||
| 79109502 JDA |
5529 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 5530 | ||
| 5531 | * pa.h (PREFERRED_STACK_BOUNDARY): Define to match standard rounding. | |
| 5532 | (BIGGEST_ALIGNMENT): Change to 128. | |
| 5533 | ||
| e62a5987 JDA |
5534 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 5535 | ||
| 5536 | * pa32-linux.h (LINK_COMMAND_SPEC): Define. | |
| 5537 | ||
| 219f24a4 JDA |
5538 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 5539 | ||
| 5540 | * pa.md (call_internal_reg_64bit): Remove unused variable. | |
| 5541 | ||
| 3cb66fd7 NC |
5542 | 2002-02-04 Nick Clifton <nickc@cambridge.redhat.com> |
| 5543 | ||
| 5544 | * config/arm/arm.h (machine_function): Add uses_anonymous_args | |
| 5545 | field. | |
| 831c4e87 | 5546 | (SETUP_INCOMING_VARARGS): Set uses_anonymous_args. |
| 3cb66fd7 | 5547 | * config/arm/arm.c (current_function_anonymous_args): Delete, |
| 831c4e87 KC |
5548 | replace uses with cfun->machine->uses_anonymous_args. |
| 5549 | (arm_reorg): Do not reset uses_anonymous_args. | |
| 3cb66fd7 NC |
5550 | |
| 5551 | * config/arm/arm.c (arm_hard_regno_mode_ok): Allow any value in | |
| 5552 | any geenral register. | |
| b137f9fc | 5553 | |
| 5d5603e2 | 5554 | 2001-02-04 Bernd Schmidt <bernds@redhat.com>s |
| 24c545ff BS |
5555 | |
| 5556 | * cfgrtl.c (force_nonfallthru_and_redirect): Don't try to redirect | |
| 5557 | the entry block. | |
| 5558 | ||
| 563c12b0 RH |
5559 | 2002-02-04 Richard Henderson <rth@redhat.com> |
| 5560 | ||
| 5561 | * combine.c (force_to_mode): Remove STACK_BIAS code. | |
| 5562 | (nonzero_bits): Likewise. Replace sp/fp special case with | |
| 5563 | REGNO_POINTER_ALIGN. | |
| 5564 | ||
| 5565 | * config/sparc/sparc.h (FRAME_POINTER_REGNUM): Change to SFP. | |
| 5566 | (HARD_FRAME_POINTER_REGNUM): New. | |
| 5567 | (FIRST_PSEUDO_REGISTER, REG_CLASS_CONTENTS): Update. | |
| 5568 | (FIXED_REGS, CALL_USED_REGS): Update. | |
| 5569 | (REG_ALLOC_ORDER, REGISTER_NAMES): Update. | |
| 5570 | (CONDITIONAL_REGISTER_USAGE): Update for HFP. | |
| 5571 | (HARD_REGNO_NREGS): Update for SFP. | |
| 5572 | (STACK_POINTER_OFFSET): Include bias here ... | |
| 5573 | (FIRST_PARM_OFFSET): ... not here. | |
| 5574 | (STACK_BIAS): Remove. | |
| 5575 | (INIT_EXPANDERS): New. | |
| 5576 | (STARTING_FRAME_OFFSET): Do not include bias. | |
| 5577 | (ELIMINABLE_REGS, CAN_ELIMINATE, INITIAL_ELIMINATION_OFFSET): New. | |
| 5578 | (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P): Update for SFP. | |
| 5579 | (REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P): Likewise. | |
| 5580 | * config/sparc/aout.h (DBX_REGISTER_NUMBER): Update for HFP. | |
| 5581 | * config/sparc/litecoff.h, config/sparc/sol2.h: Likewise. | |
| 5582 | * config/sparc/sparc.c (mem_min_alignment): Update for HFP. | |
| 5583 | (sparc_nonflat_function_prologue, epilogue_renumber): Likewise. | |
| 5584 | (MUST_SAVE_REGISTER): Likewise. | |
| 5585 | (sparc_flat_function_prologue): Likewise. | |
| 5586 | (sparc_flat_function_epilogue): Likewise. | |
| 5587 | (HARD_FRAME_POINTER_MASK): Rename from FRAME_POINTER_MASK. | |
| 5588 | (sparc_init_modes): SFP is GENERAL_REGS. | |
| 5589 | (sparc_builtin_saveregs): SFP does not have bias applied. | |
| 5590 | ||
| 14691f8d RH |
5591 | 2002-02-04 Richard Henderson <rth@redhat.com> |
| 5592 | ||
| 5593 | * config/alpha/alpha.c (current_function_is_thunk): Don't check | |
| 5594 | current_function_is_thunk. | |
| 5595 | (alpha_sa_mask): Distinguish between current_function_is_thunk | |
| 5596 | called from ASM_OUTPUT_MI_THUNK and not. | |
| 5597 | (alpha_does_function_need_gp): Thunks always need gp. | |
| 5598 | (alpha_start_function, alpha_output_function_end_prologue): Likewise. | |
| 5599 | (alpha_output_mi_thunk_osf): New. | |
| 5600 | * config/alpha/alpha-protos.h: Update. | |
| 5601 | * config/alpha/alpha.h (ASM_OUTPUT_MI_THUNK): New. | |
| 5602 | ||
| af702de8 RS |
5603 | 2002-02-04 Richard Sandiford <rsandifo@redhat.com> |
| 5604 | ||
| 5605 | * c-typeck.c (build_c_cast): Warn when qualifiers are added to | |
| 5606 | function types, not when they're taken away. | |
| 5607 | ||
| 5b1cacd8 JL |
5608 | Mon Feb 4 09:05:58 2002 Jeffrey A Law (law@redhat.com) |
| 5609 | ||
| 5610 | * cfgrtl.c (try_redirect_by_replacing_jump): Remove associated | |
| 5611 | CODE_LABEL and jump table when replacing a table jump with a | |
| 5612 | simple jump. | |
| 5613 | ||
| f3e9edff UW |
5614 | 2002-02-04 Ulrich Weigand <uweigand@de.ibm.com> |
| 5615 | ||
| 5616 | * config/s390/s390-protos.h (legitimize_la_operand, | |
| 5617 | s390_secondary_input_reload_class, s390_plus_operand, | |
| 5618 | s390_expand_plus_operand): Add prototypes. | |
| 5619 | ||
| 5620 | config/s390/s390.c (s390_secondary_input_reload_class, | |
| 5621 | s390_plus_operand, s390_expand_plus_operand): New functions. | |
| 5622 | ||
| 5623 | (struct s390_address): New member 'pointer'. | |
| 5624 | (s390_decompose_address): Compute it. | |
| 5625 | (legitimate_la_operand_p): Use it. | |
| 5626 | (legitimize_la_operand): New function. | |
| 5627 | (movti, movdi, movdf splitters): Call it. | |
| 5628 | ||
| 5629 | config/s390/s390.h (SECONDARY_INPUT_RELOAD_CLASS): Define. | |
| 5630 | (PREDICATE_CODES): Add s390_plus_operand. | |
| 5631 | ||
| 5632 | config/s390/s390.md (adddi3_inv_64, addaddr_ccclobber): Delete. | |
| 5633 | (la_ccclobber): Allow GENERAL_REGS as output operand. | |
| 5634 | ||
| 5635 | (reload_load_address, *reload_load_address_reg_0, *la, *do_la_reg_0, | |
| 5636 | *reload_la_64, *reload_la_31 and splitters): Delete, replace by ... | |
| 5637 | (*la_64, *la_31, reload_indi, reload_insi): ... these. | |
| 5638 | ||
| 3c9a08ec UW |
5639 | 2002-02-04 Ulrich Weigand <uweigand@de.ibm.com> |
| 5640 | ||
| 5641 | * gcc/config/s390/s390.h (CRT_CALL_STATIC_FUNCTION): Fixed | |
| 5642 | register names for regular asm () construct. | |
| 5643 | ||
| ac300a45 JJ |
5644 | 2002-02-04 Jakub Jelinek <jakub@redhat.com> |
| 5645 | ||
| 5646 | * config/i386/i386.md (movsf_1): Allow moving SF values in MMX | |
| 5647 | registers. | |
| 5648 | ||
| fa852403 JJ |
5649 | 2002-02-04 Jakub Jelinek <jakub@redhat.com> |
| 5650 | ||
| 5651 | * combine.c (recog_for_combine): Create a dummy insn with PATTERN | |
| 5652 | pat for recog. | |
| 5653 | ||
| fecaac37 HP |
5654 | 2002-02-04 Hartmut Penner <hpenner@de.ibm.com> |
| 5655 | ||
| 831c4e87 KC |
5656 | * varasm.c (decode_rtx_const): Allow unspec (symbol_ref) in |
| 5657 | constant pool to be identical by string address and index. | |
| fecaac37 | 5658 | |
| 10c45943 AG |
5659 | 2002-02-04 Anthony Green <green@redhat.com> |
| 5660 | ||
| 5661 | * output.h (SECTION_OVERRIDE): Define. | |
| 5662 | * varasm.c (named_section): Obey SECTION_OVERRIDE. | |
| 5663 | ||
| 69474c3c JT |
5664 | 2002-02-03 Jason Thorpe <thorpej@wasabisystems.com> |
| 5665 | ||
| 5666 | * config.gcc (arm*-*-netbsdelf*): Placeholder to prevent match | |
| 5667 | by existing arm*-*-netbsd* (a.out) target. | |
| 5668 | (ns32k-*-netbsdelf*): Likewise. | |
| 5669 | (sparc-*-netbsdelf*): Likewise. | |
| 5670 | (vax-*-netbsdelf*): Likewise. | |
| 5671 | ||
| 939a46f6 | 5672 | 2002-02-03 Danny Smith <dannysmith@users.sourceforge.net> |
| 3b56934f CF |
5673 | |
| 5674 | * gthr-win32.h: Protect against conflicting typedef for BOOL in windows | |
| 5675 | headers and libobjc headers. | |
| 5676 | ||
| 5677 | 2002-02-03 Mumit Khan <khan@nanotech.wisc.edu> | |
| 5678 | ||
| 5679 | * gthr-win32.h (__mingwthr_key_dtor): Use extern "C" linkage for C++. | |
| 5680 | (_mingw.h): Remove duplicate include. | |
| 5681 | ||
| 2fd95d71 JT |
5682 | 2002-02-03 Jason Thorpe <thorpej@wasabisystems.com> |
| 5683 | ||
| 5684 | * config.gcc: Set cpu_type to m68k for 68010, as well. | |
| 5685 | (m68010-*-netbsdelf*): New... | |
| 5686 | (m68k*-*-netbsdelf*): ...targets. | |
| 5687 | * config/m68k/netbsd-elf.h: New file. | |
| 5688 | ||
| 0ea6f6a0 KH |
5689 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| 5690 | ||
| 5691 | * config/h8300/h8300.c (hand_list): Move inside function_arg. | |
| 5692 | ||
| cbf1b2da KH |
5693 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| 5694 | ||
| 5695 | * config/h8300/h8300.c (h8_push_ops): Move inside | |
| 5696 | h8300_init_once. | |
| 5697 | (h8_pop_ops): Likewise. | |
| 5698 | (h8_move_ops): Likewise. | |
| 5699 | ||
| 0869f126 KH |
5700 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| 5701 | ||
| 5702 | * config/h8300/h8300.c (os_task): Make it static. | |
| 5703 | (monitor): Likewise. | |
| 5704 | (pragma_saveall): Likewise. | |
| 5705 | ||
| 90e65b70 AO |
5706 | 2002-02-02 Alexandre Oliva <aoliva@redhat.com> |
| 5707 | ||
| 5708 | * config/sh/sh.md (ic_invalidate_line): Make sure the immediate | |
| 5709 | constant is a valid sign-extension for Pmode. | |
| 5710 | ||
| 9cbcd983 KH |
5711 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| 5712 | ||
| 5713 | * config/h8300/h8300.c: Fix formatting. | |
| 5714 | ||
| 7a27efc4 KH |
5715 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| 5716 | ||
| 5717 | * config/h8300/h8300.md: Fix formatting. | |
| 5718 | ||
| 54175a44 KH |
5719 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| 5720 | ||
| 5721 | * config/h8300/h8300.md (one_cmpl patterns): Tighten the | |
| 5722 | predicates of operands[1]. Split the patterns for each | |
| 5723 | processor variant. | |
| 5724 | ||
| eceb1755 KH |
5725 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| 5726 | ||
| 5727 | * config/h8300/h8300.md (xor patterns): Tighten the predicates | |
| 5728 | of operands[1] to register_operand. | |
| 5729 | ||
| 0fef3fd0 NB |
5730 | 2002-02-02 Neil Booth <neil@daikokuya.demon.co.uk> |
| 5731 | ||
| 5732 | * cpphash.h (struct spec_nodes): Remove n__CHAR_UNSIGNED__. | |
| 5733 | * cpphash.c (_cpp_init_hashtable): Similarly. | |
| 5734 | * cppinit.c (cpp_create_reader): Default the signed_char flag. | |
| 5735 | (init_builtins): Define __CHAR_UNSIGNED__ appropriately. | |
| 5736 | (COMMAND_LINE_OPTIONS): Recognise -f{un,}signed-char. | |
| 5737 | (cpp_handle_option): Handle the new options. | |
| 5738 | * cpplex.c (cpp_interpret_charconst): Use new flag. | |
| 5739 | * cpplib.h (struct cpp_options): New member signed_char. | |
| 5740 | * gcc.c (cpp_unique_options): Remove %c spec and documentation. | |
| 5741 | (cpp_options): Handle -fsigned-char and -funsigned-char. | |
| 5742 | (static_specs): Remove signed_char_spec. | |
| 5743 | (do_spec1): Don't handle %c. | |
| 5744 | * system.h: Poison SIGNED_CHAR_SPEC. | |
| 5745 | * tradcif.y (yylex): Use flag_signed_char. | |
| 5746 | * tradcpp.h (flag_signed_char): New. | |
| 5747 | * tradcpp.c (flag_signed_char): New. | |
| 5748 | (main): Handle new command-line options. | |
| 5749 | (initialize_builtins): Define __CHAR_UNSIGNED__ if appropriate. | |
| 5750 | config: | |
| 5751 | * alpha/alpha.h (SIGNED_CHAR_SPEC): Remove. | |
| 5752 | * avr/avr.h: Remove old comments. | |
| 5753 | * i960/i960.h (CPP_SPEC): Pass -fsigned-char if -mic*. | |
| 5754 | (CC1_SPEC): Pass -fsigned-char if -mic*. | |
| 5755 | (SIGNED_CHAR_SPEC): Remove. | |
| 5756 | doc: | |
| 5757 | * tm.texi (SIGNED_CHAR_SPEC): Remove documentation. | |
| 5758 | ||
| 0617ed52 EC |
5759 | 2002-02-01 Eric Christopher <echristo@redhat.com> |
| 5760 | ||
| 5761 | From Daniel Jacobowitz <dmj+@andrew.cmu.edu> | |
| 5762 | * config/mips/mips.h (FUNCTION_PROFILER): Fix function profiling. | |
| 5763 | * config/mips/linux.h (ASM_OUTPUT_REG_PUSH): Undefine. | |
| 5764 | (ASM_OUTPUT_REG_POP): Ditto. | |
| 5765 | ||
| dfd48d76 NB |
5766 | 2002-02-02 Neil Booth <neil@daikokuya.demon.co.uk> |
| 5767 | ||
| 5768 | * c-decl.c, tree.c, tree.h, objc/objc-act.c: Revert bitfield | |
| 5769 | patch. | |
| 5770 | ||
| 4a23409e JJ |
5771 | 2002-02-02 Jakub Jelinek <jakub@redhat.com> |
| 5772 | ||
| 5773 | * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Add missing | separators. | |
| 5774 | ||
| d3c52658 JJ |
5775 | 2002-02-02 Jakub Jelinek <jakub@redhat.com> |
| 5776 | ||
| 5777 | PR c/5304: | |
| 5778 | * expmed.c (expand_mult_highpart): Use immed_double_const for wide_op1 | |
| 5779 | unconditionally. | |
| 5780 | ||
| 02c5a3bd JJ |
5781 | 2002-02-01 Janis Johnson <janis187@us.ibm.com> |
| 5782 | ||
| 5783 | * cfganal.c: Include tm_p.h. | |
| 5784 | (keep_with_call_p): Fix the test that determines if a register holds | |
| 5785 | the return value of a call. | |
| 5786 | ||
| 3968de80 DD |
5787 | 2002-02-01 DJ Delorie <dj@redhat.com> |
| 5788 | ||
| 5789 | * config/sparc/sparc.c (sparc_emit_set_symbolic_const64): If | |
| 5790 | we are given conflicting registers, switch to the other one we | |
| 5791 | had allocated for us. | |
| 5792 | * config/sparc/sparc.md (reload_indi, reload_outdi): Pass op[2] | |
| 5793 | as TImode so we know when the "other" register is available. | |
| 5794 | ||
| 1338ea6c DB |
5795 | 2002-02-01 David O'Brien <obrien@FreeBSD.org> |
| 5796 | ||
| 5797 | * config/sparc/sol2-sld-64.h: Include sparc/biarch64.h rather than | |
| 5798 | sparc/sparc_bi.h. | |
| 5799 | ||
| f015be23 JJ |
5800 | 2002-02-01 Janis Johnson <janis187@us.ibm.com> |
| 5801 | ||
| 5802 | * cfganal.c (keep_with_call_p): New function. | |
| 5803 | (flow_call_edges_add): Prevent splitting a block between a call and | |
| 5804 | a single-set instruction that should be kept in the same block. | |
| 5805 | ||
| 63708ffc CR |
5806 | 2002-02-01 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| 5807 | ||
| 5808 | * doc/install.texi (avr): Update outdated URL. | |
| 5809 | ||
| 5ee4950e AH |
5810 | 2002-01-30 Andrew Haley <aph@cambridge.redhat.com> |
| 5811 | ||
| 831c4e87 KC |
5812 | * config/stormy16/stormy16.md (pushqi): New. |
| 5813 | (popqi): New. | |
| 5814 | (pushhi): New. | |
| 5815 | (pophi): New. | |
| 5816 | (movhi): Remove stack operands. | |
| 5817 | (movqi): Likewise. | |
| 5818 | * config/stormy16/stormy16.h (PREDICATE_CODES): Add | |
| 5819 | nonimmediate_nonstack_operand. | |
| 5820 | * config/stormy16/stormy16.c (nonimmediate_nonstack_operand): | |
| 5821 | New. | |
| 5822 | * config/stormy16/stormy16-protos.h (nonimmediate_nonstack_operand) | |
| 5823 | New. | |
| 5ee4950e | 5824 | |
| b88c0704 JM |
5825 | 2002-01-31 Jason Merrill <jason@redhat.com> |
| 5826 | ||
| 5827 | * Makefile.in (c-parse.c): Handle .output file. | |
| 5828 | * objc/Make-lang.in (objc-parse.c): Likewise. | |
| 5829 | ||
| ac282977 AO |
5830 | 2002-02-01 Alexandre Oliva <aoliva@redhat.com> |
| 5831 | ||
| 5832 | * config/mips/mips.h (ENDIAN_SPEC): Output the endianness flag if | |
| 5833 | the -me[lb] option is given. Don't output the default flag | |
| 5834 | twice. | |
| 5835 | ||
| bebc7e8b ZW |
5836 | 2002-01-31 Zack Weinberg <zack@codesourcery.com> |
| 5837 | ||
| 5838 | * c-lex.c (yyparse): Call debug_hooks->start_source_file for | |
| 5839 | the primary source file; this has not been done yet. | |
| 5840 | * c-decl.c (c_expand_body): Reset input_filename from | |
| 5841 | DECL_SOURCE_FILE (fndecl) before calling init_function_start. | |
| 5842 | ||
| 5809eb5f KH |
5843 | 2002-01-31 Kazu Hirata <kazu@hxi.com> |
| 5844 | ||
| 5845 | * rtlanal.c (subreg_regno_offset): Do not use | |
| 5846 | SUBREG_REGNO_OFFSET. | |
| 5847 | * system.h: Add SUBREG_REGNO_OFFSET to the GCC poison list. | |
| 5848 | * doc/tm.texi (SUBREG_REGNO_OFFSET): Remove. | |
| 5849 | ||
| 8512bbd7 JM |
5850 | 2002-01-31 Joseph S. Myers <jsm28@cam.ac.uk> |
| 5851 | ||
| 5852 | * gccbug.in: Follow GNU Coding Standards for --version. Use GCC | |
| 5853 | version rather than GNATS version in --version output. | |
| 5854 | ||
| 74cb3cc8 RS |
5855 | 2002-01-31 Richard Sandiford <rsandifo@redhat.com> |
| 5856 | ||
| 5857 | * ifcvt.c (noce_process_if_block): Make a copy of the destination | |
| 5858 | when copying back from a temporary. | |
| 5859 | ||
| 874b5b14 RH |
5860 | 2002-01-30 Richard Henderson <rth@redhat.com> |
| 5861 | ||
| 5862 | * ifcvt.c (dead_or_predicable): Handling merging when other_bb | |
| 5863 | and new_dest are the same. | |
| 5864 | ||
| e803a64b RH |
5865 | 2002-01-30 Richard Henderson <rth@redhat.com> |
| 5866 | ||
| 89cf7be5 | 5867 | PR opt/5076 |
| e803a64b RH |
5868 | * rtl.h (NOTE_INSN_LOOP_END_TOP_COND): New. |
| 5869 | * rtl.c (note_insn_name): Update. | |
| 5870 | * emit-rtl.c (remove_unnecessary_notes): Kill it. | |
| 5871 | * stmt.c (expand_end_loop): Kill jump opt code. Use LOOP_END_TOP_COND | |
| 5872 | to perform loop rotation. | |
| 5873 | (expand_exit_loop_top_cond): New. | |
| 5874 | * tree.h (expand_exit_loop_top_cond): Declare it. | |
| 5875 | * c-semantics.c (genrtl_while_stmt): Use it. | |
| 5876 | (genrtl_for_stmt): Likewise. | |
| 5877 | ||
| 0b51254d AO |
5878 | 2002-01-30 Alexandre Oliva <aoliva@redhat.com> |
| 5879 | ||
| 5880 | * config/mips/mips.h (PARM_BOUNDARY): Guarantee alignment of | |
| 5881 | arguments to 64-bit boundaries on 64-bit ABIs. | |
| 5882 | ||
| 71cef493 SE |
5883 | 2002-01-30 Steve Ellcey <sje@cup.hp.com> |
| 5884 | ||
| 5885 | * loop.c (loop_invariant_p): Special case pic_offset_table_rtx. | |
| 5886 | ||
| 6169e5fd JM |
5887 | 2002-01-31 Joseph S. Myers <jsm28@cam.ac.uk> |
| 5888 | ||
| 5889 | * c-decl.c (grokdeclarator): Handle type being a typedef for an | |
| 5890 | invalid type. | |
| 5891 | ||
| 86f808dc DB |
5892 | 2002-01-30 David O'Brien <obrien@FreeBSD.org> |
| 5893 | ||
| 5894 | * config.gcc: Include sparc/biarch64.h rather than sparc/sparc_bi.h. | |
| 5895 | * config/sparc/sparc_bi.h: Remove file. | |
| 5896 | * config/sparc/biarch64.h: New file (rename of sparc_bi.h). | |
| 5897 | ||
| 5748ebeb RH |
5898 | 2002-01-30 Richard Henderson <rth@redhat.com> |
| 5899 | ||
| 5900 | * sched-deps.c (sched_analyze): Make a call read the frame pointer. | |
| 5901 | ||
| 20d32cc2 ZW |
5902 | 2002-01-30 Zack Weinberg <zack@codesourcery.com> |
| 5903 | ||
| 5904 | * expmed.c (emit_store_flag): Call protect_from_queue on op0 and op1. | |
| 5905 | ||
| b88c0704 | 5906 | 2002-01-30 Jason Merrill <jason@redhat.com> |
| 6bb28965 JM |
5907 | |
| 5908 | * dwarf2out.c (dwarf_cfi_name): Add other DWARF 3 codes. | |
| 5909 | (output_cfi): Likewise. Disable DW_CFA_GNU_negative_offset_extended. | |
| 5910 | (reg_save): Use DW_CFA_offset_extended_sf instead. | |
| 5911 | ||
| 5912 | * dwarf2out.c (dwarf2out_finish): Don't abort if there were errors. | |
| 5913 | ||
| 37060e78 JJ |
5914 | 2002-01-29 Jakub Jelinek <jakub@redhat.com> |
| 5915 | ||
| 5916 | * cselib.c (cselib_record_sets): Use IF_THEN_ELSE result | |
| 5917 | in cselib_lookup. | |
| 5918 | ||
| d18dba68 AH |
5919 | 2002-01-29 Aldy Hernandez <aldyh@redhat.com> |
| 5920 | ||
| bebc7e8b ZW |
5921 | * rs6000.md ("*call_value_local32"): Remove constraints. |
| 5922 | ("*call_value_local64"): Same. | |
| 5923 | ("*call_value_indirect_nonlocal_aix32"): Same. | |
| 5924 | ("*call_value_nonlocal_aix32"): Same. | |
| 5925 | ("*call_value_indirect_nonlocal_aix64"): Same. | |
| 5926 | ("*call_value_nonlocal_aix64"): Same. | |
| 5927 | ("*call_value_nonlocal_sysv"): Same. | |
| d18dba68 | 5928 | |
| 80a8aac6 RH |
5929 | 2002-01-29 Richard Henderson <rth@redhat.com> |
| 5930 | ||
| 5931 | * config/alpha/elf.h (SDB_DEBUGGING_INFO): Undef. | |
| 5932 | ||
| 12beba6f RH |
5933 | 2002-01-29 Richard Henderson <rth@redhat.com> |
| 5934 | ||
| 5935 | * expr.c (force_operand): Ignore flag_pic for detecting pic | |
| 5936 | address loads. | |
| 5937 | * regclass.c (init_reg_sets_1): Test fixed_regs not flag_pic | |
| 5938 | for determining if PIC_OFFSET_TABLE_REGNUM is call-clobbered. | |
| 5939 | * resource.c (mark_target_live_regs): Use regs_invalidated_by_call | |
| 5940 | instead of open-coded loop. | |
| 5941 | * doc/tm.texi (PIC_OFFSET_TABLE_REGNUM): Clarify that it must | |
| 5942 | be fixed when in use. | |
| 5943 | ||
| 2583081e RH |
5944 | 2002-01-29 Richard Henderson <rth@redhat.com> |
| 5945 | ||
| 5946 | * sched-int.h (struct deps_reg): Add uses_length, clobbers_length. | |
| 5947 | * sched-rgn.c (propagate_deps): Update them. | |
| 5948 | * sched-deps.c (sched_analyze_insn): Update them. Flush the | |
| 5949 | clobbers list when either gets too long. | |
| 5950 | ||
| 3b8d200e JJ |
5951 | 2002-01-29 Jakub Jelinek <jakub@redhat.com> |
| 5952 | ||
| 5953 | * config/i386/i386.h (LIMIT_RELOAD_CLASS): Handle LEGACY_REGS | |
| 5954 | and INDEX_REGS the same as GENERAL_REGS. | |
| 5955 | (SECONDARY_OUTPUT_RELOAD_CLASS): Likewise. | |
| 5956 | ||
| 2d3115eb NB |
5957 | 2002-01-29 Neil Booth <neil@daikokuya.demon.co.uk> |
| 5958 | ||
| bebc7e8b | 5959 | * tree.c (build_nonstandard_integer_type): Correct prototype. |
| 2d3115eb | 5960 | |
| ecbe845e UW |
5961 | 2002-01-29 Ulrich Weigand <uweigand@de.ibm.com> |
| 5962 | ||
| bebc7e8b | 5963 | * config/s390/s390.md (movstrsico, movstrdix_64, |
| ecbe845e | 5964 | movstrsix_31): Remove, replace by ... |
| bebc7e8b | 5965 | (movstrdi_short, movstrsi_short, movstrdi_long, |
| ecbe845e UW |
5966 | movstrsi_long): ... these. New. |
| 5967 | (movstrdi, movstrsi): Adapt. | |
| 5968 | ||
| 5969 | (rotldi3, rotlsi3, ashldi3, *ashldi3_31, *ashldi3_64, | |
| bebc7e8b | 5970 | ashlsi3, lshrdi3, *lshrdi3_31, *lshrdi3_64, lshrsi3): |
| ecbe845e UW |
5971 | Remove unnecessary CC clobber. |
| 5972 | (*ashrdi3_cc_31, *ashrdi3_cconly_31, *ashrdi3_cc_64, | |
| 5973 | *ashrdi3_cconly_64, *ashrsi3_cc, *ashrsi3_cconly): New. | |
| 5974 | ||
| 5975 | (divmoddi4): Don't partially initialize TImode register. | |
| 5976 | ||
| 0b32fca5 GK |
5977 | 2002-01-29 Geoffrey Keating <geoffk@redhat.com> |
| 5978 | ||
| 5979 | * doc/sourcebuild.texi (C Tests): Document gcc.dg/debug directory. | |
| 5980 | ||
| 08ef5437 RH |
5981 | 2002-01-29 Richard Henderson <rth@redhat.com> |
| 5982 | ||
| 5983 | * flow.c (print_rtl_and_abort): Remove. | |
| 5984 | (print_rtl_and_abort_fcn): Remove. | |
| 5985 | (verify_local_live_at_start): Use dump_bb instead. | |
| 5986 | (verify_wide_reg): Likewise. Take a basic_block, not rtl endpoints. | |
| 5987 | (verify_wide_reg_1): Return 2 on mode test failure. | |
| 5988 | ||
| 8469e54e NB |
5989 | 2002-01-29 Neil Booth <neil@daikokuya.demon.co.uk> |
| 5990 | ||
| 5991 | PR c/3325, c/3326, c/2511, c/3347 | |
| 5992 | * c-decl.c (enum_decl_context): Remove BITFIELD. | |
| 5993 | (grokdeclarator): Take bitfield width as an input. | |
| 5994 | Ensure bitfields are given the correct type. Perform | |
| 5995 | bitfield width validation with build_bitfield_integer_type | |
| 5996 | rather than waiting for finish_struct. | |
| 5997 | (grok_typename, grok_typename_in_parm_context, start_decl, | |
| 5998 | push_parmdecl, grokfield, start_function): Update calls to | |
| 5999 | grokdeclarator. | |
| 6000 | (build_bitfield_integer_type): New function. | |
| 6001 | (finish_struct): Move bitfield validation to grokdeclarator | |
| bebc7e8b | 6002 | and build_bitfield_integer_type. |
| 8469e54e NB |
6003 | * tree.c (build_nonstandard_integer_type): New function. |
| 6004 | * tree.h (build_nonstandard_integer_type): New prototype. | |
| 6005 | objc: | |
| 6006 | * objc-act.c (objc_copy_list): Remove DECL_INITIAL kludge. | |
| 6007 | ||
| ffdeea47 JJ |
6008 | 2002-01-29 Jakub Jelinek <jakub@redhat.com> |
| 6009 | ||
| 6010 | PR other/1502: | |
| 6011 | * cppinit.c (cpp_handle_option): Add ignore argument, if it is zero, | |
| 6012 | don't ignore unrecognized -W* options. | |
| 6013 | (cpp_handle_options): Pass 1 as last argument to cpp_handle_option. | |
| 6014 | * cpplib.h (cpp_handle_option): Adjust prototype. | |
| 6015 | * c-decl.c (c_decode_options): Pass 0 as last argument to | |
| 6016 | cpp_handle_option. | |
| 6017 | ||
| 6018 | PR c/2896: | |
| 6019 | * gcc.c (cpp_unique_options): Split from cpp_options. | |
| 6020 | (cpp_options): Source cpp_unique_options. | |
| 6021 | (default_compilers): Use cpp_unique_options instead of cpp_options | |
| 6022 | when used together with cc1_options. | |
| 6023 | (static_specs): Add cpp_unique_options. | |
| 6024 | * objc/lang-specs.h: Use cpp_unique_options instead of cpp_options | |
| 6025 | when used together with cc1_options. | |
| 6026 | ||
| 1a275226 KH |
6027 | 2002-01-29 Kazu Hirata <kazu@hxi.com> |
| 6028 | ||
| 6029 | * config/h8300/h8300-protos.h: Update the prototype of | |
| 6030 | output_a_shift. | |
| 6031 | * config/h8300/h8300.c (output_a_shift): Remove an unused | |
| 6032 | argument 'insn'. Remove redundant code. | |
| 6033 | * config/h8300/h8300.md: Adust to the new prototype of | |
| 6034 | output_a_shift. | |
| 6035 | ||
| a11d9dfc KH |
6036 | 2002-01-29 Kazu Hirata <kazu@hxi.com> |
| 6037 | ||
| 6038 | * config/h8300/h8300-protos.h: Update the prototypes of | |
| 6039 | emit_a_rotate and expand_a_rotate. | |
| 6040 | * config/h8300/h8300.c (emit_a_rotate): Change the type of the | |
| 6041 | first argument to 'enum rtx_code'. | |
| 6042 | (expand_a_rotate): Likewise. | |
| 6043 | ||
| 871f73e3 KH |
6044 | 2002-01-28 Kazu Hirata <kazu@hxi.com> |
| 6045 | ||
| 6046 | * config/h8300/h8300-protos.h: Update the prototype of | |
| 6047 | output_simode_bld. | |
| 6048 | * config/h8300/h8300.c (output_simode_bld): Remove an argumen | |
| 6049 | 'log2'. | |
| 6050 | * config/h8300/h8300.md: Adjust to the new prototype. | |
| 6051 | ||
| 5fc4b751 KH |
6052 | 2002-01-28 Kazu Hirata <kazu@hxi.com> |
| 6053 | ||
| 6054 | * conifg/h8300/h8300.c (h8300_adjust_insn_length): Remove | |
| 6055 | redundant code. | |
| 6056 | ||
| 2d67bd7b JDA |
6057 | 2002-01-28 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 6058 | ||
| 6059 | * emit-rtl.c (gen_rtx_REG): Check that the PIC_OFFSET_TABLE_REGNUM | |
| 6060 | is a fixed register before returning pic_offset_table_rtx. | |
| 6061 | * loop.c (scan_loop): Don't hoist insns that set pic_offset_table_rtx | |
| 6062 | when PIC_OFFSET_TABLE_REG_CALL_CLOBBERED is defined. | |
| 6063 | ||
| 5a852b3e JM |
6064 | 2002-01-28 Jason Merrill <jason@redhat.com> |
| 6065 | ||
| 6bb28965 | 6066 | * dwarf2.h: Sync with src version. |
| 5a852b3e | 6067 | |
| 3bca17dd PK |
6068 | 2002-01-28 Paul Koning <pkoning@equallogic.com> |
| 6069 | ||
| 6070 | * builtin-types.def (BT_FN_VOID_CONST_PTR_VAR): Replace | |
| 6071 | BT_FN_VOID_PTR_VAR. | |
| 6072 | * builtins.def (BUILT_IN_PREFETCH): Change first argument to be const. | |
| 6073 | * doc/extend.texi (__builtin_prefetch): Update documentation: | |
| 6074 | first argument is now const void ptr. | |
| 6075 | ||
| 7dc3f8c0 KH |
6076 | 2002-01-28 Kazu Hirata <kazu@hxi.com> |
| 6077 | ||
| 6078 | * config/h8300/h8300-protos.h: Remove an unused prototype. | |
| 6079 | ||
| e83cb5f0 RZ |
6080 | 2002-01-28 Roman Zippel <zippel@linux-m68k.org> |
| 6081 | ||
| 6082 | * toplev.c (lang_independent_init): Round up identifier size. | |
| 6083 | ||
| 5721cd84 RE |
6084 | 2002-01-28 Richard Earnshaw <rearnsha@arm.com> |
| 6085 | ||
| 6086 | * config.gcc: Revert previous change. | |
| 6087 | ||
| d534119e AP |
6088 | 2002-01-28 Andris Pavenis <pavenis@latnet.lv> |
| 6089 | ||
| 6090 | * config/i386/djgpp.h: Use STRIP_NAME_ENCODING in macro UNIQUE_SECTION | |
| 6091 | ||
| 5a721dab RE |
6092 | 2002-01-28 Richard Earnshaw <rearnsha@arm.com> |
| 6093 | ||
| 6094 | * config.gcc (*-*-netbsdelf*): Set up generic parameters. | |
| 6095 | (*-*-netbsd*): Always use collect2. Remove collect2 settings from | |
| 6096 | other non-elf netbsd config frags. | |
| 6097 | * config/netbsd-aout.h (STARTFILE_SPEC): Don't pull in c++rt0 since | |
| 6098 | collect2 will does that. | |
| 6099 | * config/netbsd.h (LIBGCC_SPEC): Add white space before -lgcc, so that | |
| 6100 | shared-lib frobbing will work. | |
| 6101 | ||
| da1775d6 KH |
6102 | 2002-01-28 Kazu Hirata <kazu@hxi.com> |
| 6103 | ||
| 6104 | * config/h8300/h8300.h: Fix formatting. | |
| 6105 | * config/h8300/h8300.md: Likewise. | |
| 6106 | ||
| 8f2e963b LR |
6107 | 2002-01-28 Loren J. Rittle <ljrittle@acm.org> |
| 6108 | ||
| 6109 | * fixinc/inclhack.def (strict_ansi_not): Add a bypass based on | |
| 6110 | the old, removed AAA_standards fix. | |
| 6111 | * fixinc/fixincl.x: Rebuilt. | |
| 6112 | ||
| fdae5767 HPN |
6113 | 2002-01-28 Hans-Peter Nilsson <hp@axis.com> |
| 6114 | ||
| 6115 | * config/cris/cris.h (CRT_CALL_STATIC_FUNCTION): Change to emit | |
| 6116 | atexit call in crtbegin, hooked in after call to frame_dummy; | |
| 6117 | register EH before registering __fini__start. | |
| 6118 | ||
| 2a2ecb63 AH |
6119 | 2002-01-28 Aldy Hernandez <aldyh@redhat.com> |
| 6120 | ||
| 6121 | * config/rs6000/altivec.h: Remove spurious semicolons. | |
| 6122 | ||
| 8ed43adf KH |
6123 | 2002-01-27 Kazu Hirata <kazu@hxi.com> |
| 6124 | ||
| 6125 | * config/h8300/h8300.md: Replace dead bit extraction patterns | |
| 6126 | with ones that work. | |
| 6127 | ||
| 917afb0c RK |
6128 | Sun Jan 27 13:23:40 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 6129 | ||
| 6130 | * emit-rtl.c (get_mem_attrs): Don't default alignment for non-BLKmode | |
| 6131 | if not STRICT_ALIGNMENT. | |
| 6132 | * rtl.h (MEM_ALIGN): Likewise. | |
| 6133 | ||
| f70a54cb CR |
6134 | 2002-01-27 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| 6135 | ||
| 6136 | * doc/invoke.texi (-fdump-translation-unit): Revert this | |
| 6137 | patch: 2001-10-21 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
| 6138 | ||
| d8fd4914 KH |
6139 | 2002-01-27 Kazu Hirata <kazu@hxi.com> |
| 6140 | ||
| 6141 | * config/h8300/h8300.md (define_constants): New. | |
| 6142 | (anonymous patterns) Use defined constants appropriately. | |
| 6143 | ||
| 15e0e275 KH |
6144 | 2002-01-27 Kazu Hirata <kazu@hxi.com> |
| 6145 | ||
| 6146 | * config/h8300/h8300.c (function_arg): Remove redundant code. | |
| 6147 | ||
| 37a0f8a5 RH |
6148 | 2002-01-26 Richard Henderson <rth@redhat.com> |
| 6149 | ||
| 6150 | * sched-deps.c (reg_pending_uses_head): New. | |
| 6151 | (reg_pending_barrier): Rename from reg_pending_sets_all. | |
| 6152 | (find_insn_list): Don't mark inline. | |
| 6153 | (find_insn_mem_list): Remove. | |
| 6154 | (add_dependence_list, add_dependence_list_and_free): New. | |
| 6155 | (flush_pending_lists): Replace only_write param with separate | |
| 6156 | for_read and for_write parameters. Update all callers. Use | |
| 6157 | add_dependence_list_and_free. | |
| 6158 | (sched_analyze_1): Do not add reg dependencies here; just set | |
| 6159 | the pending bits. Use add_dependence_list. | |
| 6160 | (sched_analyze_2): Likewise. | |
| 6161 | (sched_analyze_insn): Replace schedule_barrier_found with | |
| 6162 | reg_pending_barrier. Add all dependencies for pending reg | |
| 6163 | uses, sets, and clobbers. | |
| 6164 | (sched_analyze): Don't add reg dependencies for calls, just | |
| 6165 | set pending bits. Use regs_invalidated_by_call. Treat | |
| 6166 | sched_before_next_call as a normal list, not a fake insn. | |
| 6167 | (init_deps): No funny init for sched_before_next_call. | |
| 6168 | (free_deps): Free pending mems lists. Don't zero reg_last. | |
| 6169 | (init_deps_global): Init reg_pending_uses. | |
| 6170 | (finish_deps_global): Free it. | |
| 6171 | * sched-int.h (deps): Make in_post_call_group_p boolean. Update docs. | |
| 6172 | (find_insn_mem_list): Remove. | |
| 6173 | * sched-rgn.c (concat_INSN_LIST, concat_insn_mem_list): New. | |
| 6174 | (propagate_deps): Use them. Zero temp mem lists. | |
| 6175 | ||
| cea3bd3e RH |
6176 | 2002-01-26 Richard Henderson <rth@redhat.com> |
| 6177 | ||
| 6178 | * Makefile.in (CRTSTUFF_CFLAGS): New. | |
| 6179 | (crtbegin.o, crtend.o, crtbeginS.o, crtendS.o, crtbeginT.o): Use it. | |
| 6180 | * config.gcc (alpha-linux, alpha-freebsd, alpha-netbsd): Use plain | |
| 6181 | crtstuff.c instead of alpha assembly version. | |
| 6182 | * crtstuff.c (CRT_CALL_STATIC_FUNCTION): Rewrite to assume the | |
| 6183 | entire dummy function sequence. Use FORCE_CODE_SECTION_ALIGN | |
| 6184 | not FORCE_{INIT,FINI}_SECTION_ALIGN. | |
| 6185 | (__do_global_dtors_aux): Mark used. | |
| 6186 | (frame_dummy, __do_global_ctors_aux): Mark used. | |
| 6187 | (fini_dummy, init_dummy): Remove. | |
| 6188 | ||
| 6189 | * config/alpha/crtbegin.asm: Remove file. | |
| 6190 | * config/alpha/crtend.asm: Remove file. | |
| 6191 | * config/alpha/t-crtbe: Remove file. | |
| 6192 | * config/alpha/elf.h (CRT_CALL_STATIC_FUNCTION): New. | |
| 6193 | (LINK_EH_SPEC): New. | |
| 6194 | ||
| 6195 | * config/cris/cris.h (CRT_CALL_STATIC_FUNCTION): Rewrite old | |
| 6196 | FORCE_INIT_SECTION_ALIGN hack. Register __fini_start before | |
| 6197 | calling constructors. | |
| 6198 | * config/cris/linux.h (CRT_CALL_STATIC_FUNCTION): Undef. | |
| 6199 | ||
| 6200 | * config/i386/i386.h (CRT_CALL_STATIC_FUNCTION): New. | |
| 6201 | * config/i386/linux.h (CRT_CALL_STATIC_FUNCTION): Replace old | |
| 6202 | CRT_END_INIT_DUMMY hack. | |
| 6203 | * config/i386/sol2.h (FORCE_CODE_SECTION_ALIGN): Replace | |
| 6204 | FORCE_{INIT,FINI}_SECTION_ALIGN. | |
| 6205 | ||
| 6206 | * config/mcore/mcore-elf.h (FORCE_CODE_SECTION_ALIGN): Replace | |
| 6207 | FORCE_{INIT,FINI}_SECTION_ALIGN. | |
| 6208 | ||
| 6209 | * config/s390/s390.h (CRT_CALL_STATIC_FUNCTION): Update for new | |
| 6210 | invocation sequence. | |
| 6211 | * config/sh/sh.h (CRT_CALL_STATIC_FUNCTION): Likewise. | |
| 6212 | ||
| 6213 | * doc/tm.texi (CRT_CALL_STATIC_FUNCTION): Update. | |
| 6214 | (FORCE_CODE_SECTION_ALIGN): New. | |
| 6215 | ||
| 60ffa0e5 RH |
6216 | 2002-01-26 Richard Henderson <rth@redhat.com> |
| 6217 | ||
| 6218 | * config/cris/cris.c (cris_print_operand): Handle 64-bit CONST_INT. | |
| 6219 | ||
| 61334ebe RH |
6220 | 2002-01-26 Richard Henderson <rth@redhat.com> |
| 6221 | ||
| 6222 | * config/alpha/alpha.c (alpha_sa_mask): Mark RA for unicos here too. | |
| 6223 | (alpha_sa_size): Use alpha_sa_mask to compute size of saved regs. | |
| 6224 | ||
| 1d788fb6 KH |
6225 | 2002-01-26 Kazu Hirata <kazu@hxi.com> |
| 6226 | ||
| 6227 | * config/h8300/h8300.md: Remove bit extraction patterns that | |
| 6228 | cannot be triggered. | |
| 6229 | Restrict each bit extraction pattern to a variant on which the | |
| 6230 | pattern is tested. | |
| 6231 | ||
| 87611f88 JM |
6232 | 2002-01-26 Joseph S. Myers <jsm28@cam.ac.uk> |
| 6233 | ||
| 6234 | * doc/include/texinfo.tex: Update to version 2002-01-04.07. | |
| 6235 | ||
| cd74ec59 KH |
6236 | 2002-01-26 Kazu Hirata <kazu@hxi.com> |
| 6237 | ||
| 6238 | * config/h8300/h8300.md: Remove bit test patterns that cannot | |
| 6239 | be triggered. | |
| 6240 | Restrict each bit test pattern to a variant on which the | |
| 6241 | pattern is tested. | |
| 6242 | ||
| 93051e0f KG |
6243 | 2002-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 6244 | ||
| 6245 | * builtins.c (expand_builtin_strncat): Remove redundant check for | |
| 6246 | INTEGER_CST. | |
| 6247 | ||
| 216c995f DB |
6248 | 2002-01-25 David O'Brien <obrien@FreeBSD.org> |
| 6249 | ||
| 6250 | * config/i386/x86-64.h (DEFAULT_PCC_STRUCT_RETURN): Do not overide | |
| 6251 | default setting. | |
| 6252 | * config/i386/freebsd64.h (DEFAULT_PCC_STRUCT_RETURN): Do not override | |
| 6253 | existing setting. | |
| 6254 | ||
| 33c7f925 GK |
6255 | 2002-01-25 Geoffrey Keating <geoffk@redhat.com> |
| 6256 | ||
| 6257 | * dbxout.c (dbxout_init): Use assemble_name rather than just | |
| 6258 | stripping off the first character. | |
| 6259 | (dbxout_source_file): Likewise. | |
| 6260 | ||
| 6cd444b4 DD |
6261 | 2002-01-25 DJ Delorie <dj@redhat.com> |
| 6262 | ||
| 6263 | * config/sparc/sparc.c (sparc_emit_set_symbolic_const64): Compare | |
| 6264 | using rtx_equal_p, not by comparing pointers. | |
| 6265 | ||
| 751551d5 SE |
6266 | 2002-01-25 Steve Ellcey <sje@cup.hp.com> |
| 6267 | ||
| 6268 | * emit-rtl.c (gen_rtx_REG): Always return the same rtx | |
| 6269 | for PIC_OFFSET_TABLE_REGNUM. | |
| 6270 | (init_emit_once): Use gen_raw_REG to initialize pic_offset_table_rtx. | |
| 6271 | ||
| e564e618 DB |
6272 | 2002-01-25 David O'Brien <obrien@FreeBSD.org> |
| 6273 | ||
| 6274 | * config.gcc (x86_64-*-freebsd*): New target. | |
| 6275 | (x86_64-*-netbsd*,x86_64-*-linux*): Use ${tm_file} rather than its | |
| 6276 | value. | |
| 6277 | (i[34567]86-*-freebsd*): Don't include svr4.h. | |
| 6278 | * config/i386/freebsd64.h: New file. | |
| 6279 | ||
| ff3aaf17 DR |
6280 | 2002-01-25 Douglas B Rupp <rupp@gnat.com> |
| 6281 | ||
| 4857d29d DR |
6282 | * config/alpha/x-vms (version): Make static. |
| 6283 | ||
| 6284 | * config/alpha/vms.h (MD_FALLBACK_FRAME_STATE_FOR): Fix error | |
| 6285 | in previous checkin. | |
| 6286 | ||
| ff3aaf17 DR |
6287 | * Makefile.in (install-headers-cp): New target. |
| 6288 | * config.gcc (alpha-dec-*vms*): Install headers with | |
| 6289 | install-headers-cp | |
| 6290 | ||
| 48d79c43 JH |
6291 | Fri Jan 25 22:42:49 CET 2002 Jan Hubicka <jh@suse.cz> |
| 6292 | ||
| 6293 | * unroll.c (unroll_loop): Lower final_value to nonmemory operand; | |
| 6294 | avoid it's copies. | |
| 6295 | ||
| 995b5904 RK |
6296 | Fri Jan 25 08:26:19 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 6297 | ||
| 6298 | * builtins.c (expand_builtin_strncpy): Use integer_zerop instead | |
| 6299 | of compare_tree_int. | |
| 6300 | (expand_builtin_strncat): Likewise. | |
| 6301 | * c-decl.c (finish_struct): Use tree_low_cst. | |
| 6302 | * tree.h (compare_tree_int): Arg is unsigned HOST_WIDE_INT. | |
| 6303 | * tree.c (compare_tree_int): Likewise. | |
| 6304 | ||
| 75eefe3f UW |
6305 | 2002-01-25 Ulrich Weigand <uweigand@de.ibm.com> |
| 6306 | ||
| 6307 | * reload1.c (eliminate_regs_in_insn): Recognize frame pointer | |
| 6308 | adjustments even if they are implemented by more than two insns. | |
| 6309 | ||
| 5a133afd JH |
6310 | Fri Jan 25 20:43:56 CET 2002 Jan Hubicka <jh@suse.cz> |
| 6311 | ||
| 995b5904 | 6312 | * df.c (df_ref_create, df_ref_record_1, df_ref_record): Kill BB arg. |
| 5a133afd JH |
6313 | * df.h (struct ref): Kill B. |
| 6314 | (DF_REF_BB, DF_REF_BBNO): Use BLOCK_FOR_INSN. | |
| 6315 | ||
| 6316 | * basic-block.h (PROP_EQUAL_NOTES): New flag. | |
| 6317 | * flow.c (propagate_one_insn): Use it. | |
| 6318 | (mark_used_regs): Handle NIL. | |
| 6319 | ||
| ead39bdf | 6320 | 2002-01-25 Geoffrey Keating <geoffk@redhat.com> |
| 3d8dd3c0 GK |
6321 | |
| 6322 | * config/stormy16/stormy16.md (tablejump_pcrel): Use a MEM | |
| 6323 | to help folding. | |
| 6324 | ||
| 01a2ccd0 DE |
6325 | 2002-01-25 David Edelsohn <edelsohn@gnu.org> |
| 6326 | ||
| 6327 | * rs6000.md (prefetch): Make address V4SI mode so that the address | |
| 6328 | is restricted to legitimate form for instruction. | |
| 6329 | ||
| fd29f6ea BW |
6330 | 2002-01-25 Bob Wilson <bob.wilson@acm.org> |
| 6331 | ||
| 6332 | * doc/install.texi (xtensa-*-elf): New target. | |
| 6333 | (xtensa-*-linux*): New target. | |
| 6334 | * doc/contrib.texi: Add myself. | |
| 6335 | ||
| 55492b32 NC |
6336 | 2002-01-25 Nick Clifton <nickc@cambridge.redhat.com> |
| 6337 | ||
| 6338 | * config/arm/arm.c (arm_hard_regno_mode_ok): Allow any general | |
| 6339 | purpose register to hold an SImode (or smaller) value. | |
| 6340 | ||
| 72c7c913 JJ |
6341 | 2002-01-25 Jakub Jelinek <jakub@redhat.com> |
| 6342 | ||
| 6343 | * unwind-dw2-fde-glibc.c: If inhibit_libc, use __register_frame* | |
| 6344 | registry only. | |
| 6345 | * crtstuff.c: Likewise. | |
| 6346 | ||
| c4df4ceb KH |
6347 | 2002-01-25 Kazu Hirata <kazu@hxi.com> |
| 6348 | ||
| 6349 | * config/h8300/h8300.md (negation patterns): Tighten | |
| 6350 | predicates to register_operand. | |
| 6351 | ||
| 70e531f5 AH |
6352 | 2002-01-24 Aldy Hernandez <aldyh@redhat.com> |
| 6353 | ||
| 3bca17dd PK |
6354 | * loop.c (emit_prefetch_instructions): Use the prefetch insn's |
| 6355 | mode, not Pmode. | |
| 70e531f5 | 6356 | |
| 3bca17dd | 6357 | * builtins.c (expand_builtin_prefetch): Same. |
| 70e531f5 | 6358 | |
| a4f76ef9 AO |
6359 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> |
| 6360 | ||
| 6361 | * config/sh/sh.md (sym_label2reg): Make sure all CONSTs have | |
| 6362 | modes. | |
| 6363 | ||
| 9bf25b09 KH |
6364 | 2002-01-24 Kazu Hirata <kazu@hxi.com> |
| 6365 | ||
| 6366 | * config/h8300/h8300.c (print_operand): Remove support for | |
| 6367 | operand character 'A'. | |
| 6368 | * config/h8300/h8300.md (three anonymous patterns): Replace | |
| 6369 | operand character 'A' with either 'T' or 'S'. | |
| 6370 | ||
| 974af6a5 KH |
6371 | 2002-01-24 Kazu Hirata <kazu@hxi.com> |
| 6372 | ||
| 6373 | * config/h8300/h8300.c (print_operand): Remove support for | |
| 6374 | operand character 'U'. | |
| 6375 | ||
| 7a5bb7b8 AP |
6376 | 2002-01-24 Andris Pavenis <pavenis@latnet.lv> |
| 6377 | ||
| 3bca17dd | 6378 | * config/i386/t-djgpp: Use NATIVE_SYSTEM_HEADER_DIR. |
| 7a5bb7b8 | 6379 | |
| 92a4639e NC |
6380 | 2002-01-24 Nick Clifton <nickc@cambridge.redhat.com> |
| 6381 | ||
| 6382 | * config/arm/arm.c (arm_hard_regno_mode_ok): Allow SImode | |
| 6383 | values to be assigned to the stack pointer. | |
| 6384 | ||
| 467cb2da HP |
6385 | 2002-01-14 Hartmut Penner <hpenner@de.ibm.com> |
| 6386 | ||
| bebc7e8b | 6387 | * emit_rtl.c (gen_lowpart_common): Conversion from const_int |
| 467cb2da HP |
6388 | to const_double needs to be done right for big-endian systems. |
| 6389 | ||
| 3b6cb920 JM |
6390 | 2002-01-24 Jason Merrill <jason@redhat.com> |
| 6391 | ||
| b08dd119 | 6392 | PR c++/2432 |
| 3b6cb920 JM |
6393 | * config/sparc/sparc.md (call-jump peepholes): Pass the right insn |
| 6394 | to can_throw_internal. | |
| 6395 | ||
| f3077311 RH |
6396 | 2002-01-23 Richard Henderson <rth@redhat.com> |
| 6397 | ||
| 6398 | * fold-const.c (fold): Change UINT_MAX test to check vs precision | |
| 6399 | rather than TYPE_MAX_VALUE. Fix indentation and a bogus negation. | |
| 6400 | ||
| e1d71275 AO |
6401 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> |
| 6402 | ||
| 6403 | * config/sh/sh.md (symGOT_load, sym2GOT, sym2GOTOFF): New expands. | |
| 6404 | (symGOT2reg): Use them, then set as GOT value as unchanging. | |
| 6405 | (symGOTOFF2reg): Set REG_EQUAL note. Use a different pseudo | |
| 6406 | as a temporary, if possible. | |
| 6407 | (symPLT_label2reg): Enclose (pc) in UNSPEC_PIC. Emit | |
| 6408 | sym@PLT-(.LPCS#+2-.) instead of sym@PLT+.-(.LPCS#+2). | |
| 6409 | ||
| dc271dbe KH |
6410 | 2002-01-23 Kazu Hirata <kazu@hxi.com> |
| 6411 | ||
| 6412 | * config/h8300/h8300.md: Fix xorqi and xorqi so that they will | |
| 6413 | accept to accept 0x80 as operands[2]. | |
| 6414 | ||
| 1a9017f9 AO |
6415 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> |
| 6416 | ||
| 6417 | * config/sparc/sparc.md (fix_trunctfdi2): Correct typo in mode. | |
| 6418 | ||
| 6932f033 RH |
6419 | 2002-01-23 Richard Henderson <rth@redhat.com> |
| 6420 | ||
| 6421 | * config/alpha/alpha.md (call_value_osf_1_er peepholes): Fix typo. | |
| 6422 | ||
| 709619d9 AH |
6423 | 2002-01-23 Aldy Hernandez <aldyh@redhat.com> |
| 6424 | ||
| 3bca17dd PK |
6425 | * c-parse.in (parmlist_or_identifiers): Add maybe_attribute. |
| 6426 | (parmlist_or_identifiers_1): Verify that only a parmlist follows | |
| 6427 | an attribute. | |
| 709619d9 | 6428 | |
| 3d709fd3 RH |
6429 | 2002-01-23 Richard Henderson <rth@redhat.com> |
| 6430 | ||
| 6431 | * expr.c (move_by_pieces_1): Extend size before negation. | |
| 6432 | ||
| 88a446c0 RH |
6433 | * config/m68k/t-m68kbare (MULTILIB_OPTIONS): Add 68040 and 68060. |
| 6434 | (MULTILIB_MATCHES): Remove 68040 and 68060 aliases. | |
| 6435 | (MULTILIB_EXCEPTIONS): Ignore 68881 and soft-float for 68040 and 68060. | |
| 6436 | * config/m68k/t-m68kelf: Likewise. | |
| 6437 | ||
| 03984308 BW |
6438 | 2002-01-23 Bob Wilson <bob.wilson@acm.org> |
| 6439 | ||
| 6440 | * config/xtensa/elf.h: New file. | |
| 6441 | * config/xtensa/lib1funcs.asm: New file. | |
| 6442 | * config/xtensa/lib2funcs.S: New file. | |
| 6443 | * config/xtensa/linux.h: New file. | |
| 6444 | * config/xtensa/t-xtensa: New file. | |
| 6445 | * config/xtensa/xtensa-config.h: New file. | |
| 6446 | * config/xtensa/xtensa-protos.h: New file. | |
| 6447 | * config/xtensa/xtensa.c: New file. | |
| 6448 | * config/xtensa/xtensa.h: New file. | |
| 6449 | * config/xtensa/xtensa.md: New file. | |
| 6450 | * config.gcc (xtensa-*-elf*): New target. | |
| 6451 | (xtensa-*-linux*): New target. | |
| 6452 | * cse.c (canon_hash): Compare rtx pointers instead of register | |
| 6453 | numbers. This is required for the Xtensa port. | |
| 6454 | * integrate.c (copy_insn_list): Handle case where the static | |
| 6455 | chain is in memory and the memory address has to be copied to | |
| 6456 | a register. | |
| 6457 | * doc/invoke.texi (Option Summary): Add Xtensa options. | |
| 6458 | (Xtensa Options): New node. | |
| 6459 | * doc/md.texi (Machine Constraints): Add Xtensa machine constraints. | |
| 6460 | ||
| c3d5c3fa ZW |
6461 | 2002-01-23 Zack Weinberg <zack@codesourcery.com> |
| 6462 | ||
| a63bea75 ZW |
6463 | * diagnostic.c (internal_error): Do ICE suppression only |
| 6464 | when ENABLE_CHECKING is not defined. | |
| 6465 | ||
| c3d5c3fa ZW |
6466 | * c-typeck.c (require_complete_type): Return error_mark_node |
| 6467 | if type is error_mark_node. | |
| 6468 | ||
| 1398974c JJ |
6469 | 2002-01-23 Janis Johnson <janis187@us.ibm.com> |
| 6470 | ||
| 6471 | * toplev.c (process_options): Disable -fprefetch-loop-arrays with | |
| 6472 | -Os and issue a warning. | |
| 6473 | ||
| 807633e5 ZW |
6474 | 2002-01-23 Zack Weinberg <zack@codesourcery.com> |
| 6475 | ||
| 6476 | * doc/fragments.texi, doc/hostconfig.texi: Update to reflect | |
| 6477 | current (lack of) need for host configuration by hand. | |
| 6478 | ||
| 6479 | * doc/gccint.texi, doc/rtl.texi, doc/tm.texi: Adjust cross | |
| 6480 | references. Documentation of some target macros moved from | |
| 6481 | hostconfig.texi to tm.texi. | |
| 6482 | ||
| cf8002d0 WC |
6483 | 2002-01-23 Will Cohen <wcohen@redhat.com> |
| 6484 | ||
| 6485 | * config/arm/arm.h (THUMB_FUNCTION_PROFILER): Define if not currently | |
| 6486 | defined. | |
| 6487 | ||
| d1e76310 KH |
6488 | 2002-01-23 Kazu Hirata <kazu@hxi.com> |
| 6489 | ||
| 6490 | * config/h8300/h8300.md (*andorhi3): Accept 0x8000 as an | |
| 6491 | operand[3]. | |
| 6492 | ||
| b2115575 JM |
6493 | 2002-01-23 Jason Merrill <jason@redhat.com> |
| 6494 | ||
| f893c16e JM |
6495 | * tree.c (build1): Don't set TREE_READONLY on INDIRECT_REF. |
| 6496 | ||
| b2115575 JM |
6497 | * function.c (assign_parms): Don't put args of inline functions |
| 6498 | into registers when not optimizing. | |
| 6499 | ||
| 6bacc7b0 NC |
6500 | 2002-01-23 Nick Clifton <nickc@cambridge.redhat.com> |
| 6501 | ||
| 6502 | * config/arm/arm.md (UNSPEC_PROLOGUE_USE): New unspec constant. | |
| 6503 | (prologue_use): New pattern. | |
| 6504 | * config/arm/arm.c (expand_prologue): Use gen_prologue_use in | |
| 6505 | preference to gen_rtx_USE. | |
| 6506 | (thumb_expand_prologue): Use gen_prologue_use in preference to | |
| 6507 | gen_rtx_USE. | |
| 6508 | (thumb_expand_epilogue): Use gen_prologue_use in preference to | |
| 6509 | gen_rtx_USE. | |
| 6510 | ||
| a415f7bc HPN |
6511 | 2002-01-23 Hans-Peter Nilsson <hp@bitrange.com> |
| 6512 | ||
| 6513 | * loop.c [!HAVE_prefetch] (CODE_FOR_prefetch): Define to 0. | |
| 6514 | ||
| 5372b3fb NB |
6515 | 2002-01-23 Neil Booth <neil@daikokuya.demon.co.uk> |
| 6516 | ||
| 6517 | PR c/3504 | |
| 6518 | * doc/extend.texi: Correct documentation of __alignof__. | |
| 6519 | ||
| bd571ffc ZW |
6520 | 2002-01-22 Zack Weinberg <zack@codesourcery.com> |
| 6521 | ||
| 6522 | * params.h: Rename arguments of DEFPARAM so that it will be | |
| 6523 | recognized as a translation keyword. | |
| 6524 | ||
| 333c8841 AH |
6525 | 2002-01-22 Aldy Hernandez <aldyh@redhat.com> |
| 6526 | ||
| bd571ffc ZW |
6527 | * extend.texi: Document altivec functions. |
| 6528 | Fix N-bit adjectives in X86 builtin documentation. | |
| 333c8841 | 6529 | |
| 38979c65 AO |
6530 | 2002-01-22 Alexandre Oliva <aoliva@redhat.com> |
| 6531 | ||
| 6532 | * reload.c (reg_overlap_mentioned_for_reload_p): Handle PLUS and | |
| 6533 | auto_inc_dec values. | |
| 6534 | ||
| 7458a9f0 RE |
6535 | 2002-01-22 Richard Earnshaw <rearnsha@arm.com> |
| 6536 | ||
| 6537 | * config/netbsd-aout.h (SWITCH_TAKES_ARG): Remove bogus white space | |
| 6538 | after backslash. | |
| 6539 | (ASM_DECLARE_OBJECT_NAME): Add missing backslash before final line. | |
| 6540 | ||
| 129bd0c4 AO |
6541 | 2002-01-22 Alexandre Oliva <aoliva@redhat.com> |
| 6542 | ||
| 6543 | * config/i386/freebsd-aout.h (ASM_QUAD): Undefine. | |
| 6544 | ||
| 8b9b74a9 RH |
6545 | 2002-01-22 Richard Henderson <rth@redhat.com> |
| 6546 | ||
| 6547 | * config/alpha/alpha.c (split_small_symbolic_mem_operand): Use | |
| 6548 | copy_insn not copy_rtx. | |
| 6549 | ||
| d0c9db30 AM |
6550 | 2002-01-23 Alan Modra <amodra@bigpond.net.au> |
| 6551 | ||
| 6552 | * combine.c (simplify_and_const_int): Don't trunc_int_for_mode | |
| 6553 | "nonzero" as that might add "1" bits. Ensure "constop" is | |
| 6554 | properly sign extened. | |
| 6555 | (force_to_mode): Tweak for sign extended constop. | |
| 6556 | ||
| 1e7e480e RH |
6557 | 2002-01-22 Richard Henderson <rth@redhat.com> |
| 6558 | ||
| 6559 | * config/alpha/alpha.c (some_small_symbolic_mem_operand) Use | |
| 6560 | for_each_rtx instead of assuming we're already looking at the MEM. | |
| 6561 | (split_small_symbolic_mem_operand): Likewise. | |
| 6562 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
| 6563 | * config/alpha/alpha.md (small symbolic memory splitters): Update. | |
| 6564 | ||
| 6565 | 2002-01-22 Richard Henderson <rth@redhat.com> | |
| 2e271932 RH |
6566 | |
| 6567 | * config/alpha/alpha.md (divmodsi_internal_er): Generate lituse | |
| 6568 | sequence number for the literal. | |
| 6569 | (divmoddi_internal_er): Likewise. | |
| 6570 | ||
| b7f2fb96 CR |
6571 | 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| 6572 | ||
| 6573 | PR java/4972 | |
| 6574 | * aclocal.m4 (AM_ICONV): Put linking flags for libiconv | |
| 6575 | in LIBICONV variable. | |
| 6576 | * configure: Regenerated. | |
| 6577 | ||
| f66a0046 KW |
6578 | 2002-01-22 Krister Walfridsson <cato@df.lth.se> |
| 6579 | ||
| 6580 | * dependence.c (build_def_use): Remove array_idx. | |
| 6581 | ||
| e3b0efd1 KW |
6582 | * dwarfout.c (last_filename): Remove. |
| 6583 | (output_compile_unit_die): Remove last_filename. | |
| 6584 | ||
| d8086cbb RS |
6585 | 2002-01-22 Roger Sayle <roger@eyesopen.com> |
| 6586 | Richard Henderson <rth@redhat.com> | |
| 6587 | ||
| 6588 | PR opt/3640 | |
| 6589 | * fold-const.c (fold): Optimize unsigned comparisons against | |
| 6590 | UINT_MAX (and similar unsigned constants). | |
| 6591 | ||
| e8d52ba0 JJ |
6592 | 2002-01-22 Janis Johnson <janis187@us.ibm.com> |
| 6593 | ||
| d8086cbb | 6594 | * Makefile.in (loop.o): Depend on OPTABS_H. |
| 1398974c | 6595 | * loop.c (emit_prefetch_instructions): Check the prefetch operand |
| d8086cbb | 6596 | against the predicate. |
| 11303d15 | 6597 | |
| e8d52ba0 JJ |
6598 | PR target/5379 |
| 6599 | * config/i386/i386.md (prefetch_sse): Specify "p" as a constraint | |
| 6600 | for the address operand. | |
| 6601 | ||
| cc7b420e RH |
6602 | 2002-01-22 Richard Henderson <rth@redhat.com> |
| 6603 | ||
| 6604 | * config/alpha/freebsd.h (FUNCTION_PROFILER): Remove. | |
| 6605 | ||
| 816e265a CR |
6606 | 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| 6607 | ||
| 6608 | PR other/5450 | |
| cc7b420e RH |
6609 | * config/i386/sysv4.h (CPP_SPEC): Define, and add CPU |
| 6610 | preprocessor flags. | |
| 816e265a | 6611 | |
| 7c884404 JT |
6612 | 2002-01-22 Jason Thorpe <thorpej@wasabisystems.com> |
| 6613 | ||
| 6614 | * config.gcc (x86_64-*-netbsd*): New target. | |
| 6615 | * config/i386/netbsd64.h: New file. | |
| 6616 | ||
| 2b672c08 AH |
6617 | 2002-01-22 Aldy Hernandez <aldyh@redhat.com> |
| 6618 | ||
| d8086cbb | 6619 | * regrename.c (kill_value): Fix typo. |
| 2b672c08 AH |
6620 | |
| 6621 | 2002-01-22 Aldy Hernandez <aldyh@redhat.com> | |
| 6622 | ||
| d8086cbb | 6623 | * doc/tm.texi: Remove STARTING_FRAME_PHASE. |
| 2b672c08 | 6624 | |
| d8086cbb | 6625 | * config/rs6000/rs6000.h: Same. |
| 2b672c08 | 6626 | |
| d8086cbb RS |
6627 | * function.c (instantiate_virtual_regs): Remove |
| 6628 | STARTING_FRAME_PHASE. | |
| 6629 | (assign_stack_local_1): Same. | |
| 6630 | Calculate frame phase. | |
| 2b672c08 | 6631 | |
| 4b02997f NC |
6632 | 2002-01-22 Nick Clifton <nickc@redhat.com> |
| 6633 | ||
| 6634 | * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move 'regno' | |
| 6635 | variable declaration to outer scope in order to simplify | |
| 6636 | future extensions. | |
| 6637 | (HARD_REGNO_MODE_OK): Replace macro body with a with a call to | |
| 6638 | arm_hard_regno_mode_ok. | |
| 6639 | * config/arm/arm-protos.h: Add a prototype for | |
| 6640 | arm_hard_regno_mode_ok. | |
| 6641 | * config/arm/arm.c (soft_df_operand): Remove now redundant | |
| 6642 | check for DImode values using IP_REGNUM. | |
| 6643 | (nonimmediate_soft_df_operand): Remove now redundant check for | |
| 6644 | DImode values using IP_REGNUM. | |
| 6645 | (arm_hard_regno_mode_ok): New function. New check: make sure | |
| 6646 | that DImode values are not stored in IP_REGNUM. | |
| c14a3a45 NC |
6647 | |
| 6648 | * config/arm/arm.c (arm_expand_prologue): Replace REG_MAYBE_DEAD | |
| 6649 | note with a USE. | |
| 6650 | (thumb_expand_prologue): Replace REG_MAYBE_DEAD note with a USE. | |
| 6651 | ||
| 8a827ab2 JM |
6652 | 2002-01-22 Jason Merrill <jason@redhat.com> |
| 6653 | ||
| 6654 | * c-semantics.c (genrtl_compound_stmt): Only check nesting | |
| 6655 | consistency if this COMPOUND_STMT is scoped. | |
| 6656 | ||
| cf403648 KH |
6657 | 2002-01-22 Kazu Hirata <kazu@hxi.com> |
| 6658 | ||
| 6659 | * predict.c: Fix formatting. | |
| 6660 | * print-tree.c: Likewise. | |
| 6661 | * protoize.c: Likewise. | |
| 6662 | * real.h: Likewise. | |
| 6663 | * rtl.h: Likewise. | |
| 6664 | * sbitmap.h: Likewise. | |
| 6665 | * scan.c: Likewise. | |
| 6666 | * sched-deps.c: Likewise. | |
| 6667 | * sched-vis.c: Likewise. | |
| 6668 | * sdbout.c: Likewise. | |
| 6669 | * sibcall.c: Likewise. | |
| 6670 | * ssa.c: Likewise. | |
| 6671 | * ssa-ccp.c: Likewise. | |
| 6672 | * ssa-dce.c: Likewise. | |
| 6673 | * stmt.c: Likewise. | |
| 6674 | * stor-layout.c: Likewise. | |
| 6675 | * system.h: Likewise. | |
| 6676 | ||
| aea9695c RK |
6677 | Tue Jan 22 06:26:33 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 6678 | ||
| a8765ae7 RK |
6679 | * tree.c (int_fits_type_p): If bounds of a subtype are variable, see |
| 6680 | if fits in bounds of base type. | |
| 6681 | ||
| aea9695c RK |
6682 | * dwarf2out.c (equate_decl_number_to_die): Add "int" to decls. |
| 6683 | (loc_descriptor_from_tree, case CALL_EXPR, case ADDR_EXPR): New. | |
| 6684 | (add_bound_info, default): If can't find a context, make a | |
| 6685 | SAVE_EXPR. | |
| 6686 | (dwarf2out_finish): Check for SAVE_EXPR in node->created_for. | |
| 6687 | ||
| 58bf601b HPN |
6688 | 2002-01-22 Hans-Peter Nilsson <hp@axis.com> |
| 6689 | ||
| 6690 | * c-typeck.c (parser_build_binary_op): If result from | |
| 6691 | build_binary_op is ERROR_MARK just return error_mark_node without | |
| 6692 | further processing. | |
| 6693 | ||
| f982f805 JT |
6694 | 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com> |
| 6695 | ||
| 6696 | * config/netbsd.h (TARGET_HAS_F_SETLKW): define. | |
| 6697 | Split a.out-specific bits into... | |
| 6698 | * config/netbsd-aout.h: ...this. | |
| 6699 | * config/netbsd-elf.h: New file. | |
| 6700 | * config/alpha/netbsd-elf.h: Remove. | |
| 6701 | * config/alpha/netbsd.h: Rewrite for a NetBSD/alpha ELF target. | |
| 6702 | * config/i386/netbsd-elf.h (LIB_SPEC): Remove. | |
| bd571ffc | 6703 | (STARTFILE_SPEC): Remove redundant definition. |
| f982f805 JT |
6704 | (ENDFILE_SPEC): Likewise. |
| 6705 | (LINK_SPEC): Likewise. | |
| 6706 | (CPP_SPEC): Likewise. | |
| 6707 | (ASM_SPEC): Likewise. | |
| 6708 | (LIB_SPEC): Likewise. | |
| 6709 | (SWITCH_TAKES_ARG): Likewise. | |
| 6710 | (TARGET_MEM_FUNCTIONS): Likewise. | |
| 6711 | (CPP_PREDEFINES): Redefine. | |
| 6712 | (ASM_FINAL_SPEC): Remove redefinition. | |
| 6713 | (ASM_COMMENT_START): Redefine. | |
| 6714 | (FUNCTION_PROFILER): Define. | |
| 6715 | (TARGET_VERSION): Redefine. | |
| 6716 | Comment and formatting cleanup. | |
| 6717 | * config/i386/netbsd.h: Include <netbsd-aout.h>. | |
| 6718 | * config/m68k/netbsd.h: Include <netbsd-aout.h>. | |
| 6719 | * config/mips/netbsd.h: Rewrite for NetBSD/mips ELF target, | |
| 6720 | big- or little-endian. | |
| 6721 | * config/ns32k/netbsd.h: Include <netbsd-aout.h>. | |
| 6722 | * config.gcc (*-*-netbsd*): Add definitions common to all | |
| 6723 | NetBSD configs. | |
| 6724 | (alpha*-*-netbsd*): Remove redundant xm_defines, gas, and | |
| 6725 | gnu_ld definitions. Add netbsd-elf.h to and remove | |
| 6726 | alpha/netbsd-elf.h from tm_file. Remove alpha/t-crtfm from | |
| 6727 | tmake_file, and don't lose previous tmake_file contents. | |
| 6728 | (arm*-*-netbsd*): Add netbsd-aout.h to tm_file. | |
| 6729 | (i[34567]86-*-netbsdelf*): Remove redundant xm_defines, gas, and | |
| 6730 | gnu_ld definitions. Add netbsd-elf.h to tm_file. | |
| 6731 | (mips-dec-netbsd*): Remove as alias for mipsel-*-netbsd*. | |
| 6732 | (mipsel-*-netbsd*): Rename this to... | |
| 6733 | (mips*-*-netbsd*): ...this. Add elfos.h to tm_file. Add | |
| 6734 | mips/little.h to tm_file for mips*el-*. | |
| 6735 | (powerpc-*-netbsd*): Remove redundant xm_defines definition. | |
| 6736 | (sparc-*-netbsd*): Add netbsd-aout.h to tm_file. | |
| 6737 | (vax-*-netbsd*): Add netbsd-aout.h to tm_file. | |
| 6738 | ||
| 2e396476 JDA |
6739 | 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 6740 | ||
| 6741 | * pa-protos.h (reg_before_reload_operand): New function prototype. | |
| 6742 | * pa.c (reg_before_reload_operand): New function implementation. | |
| 6743 | * pa.md (decrement_and_branch_until_zero, movb): Use it. Change "!*m" | |
| 6744 | contraints to "*m". | |
| 6745 | ||
| 3b5708e7 FS |
6746 | 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| 6747 | ||
| 6748 | * combine.c (simplify_and_const_int): Properly sign-extend CONSTOP. | |
| 6749 | ||
| 85e79f96 JDA |
6750 | 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 6751 | ||
| 6752 | * pa64-hpux.h (MD_EXEC_PREFIX): Set to "/usr/ccs/bin". | |
| 6753 | (MD_STARTFILE_PREFIX): Set to "/usr/ccs/lib/pa20_64/". | |
| 6754 | (MD_STARTFILE_PREFIX_1): Set to "/opt/langtools/lib/pa20_64/". | |
| 6755 | (EH_FRAME_IN_DATA_SECTION): Define and update comment on init sections. | |
| 6756 | (ENDFILE_SPEC): Undefine. | |
| 6757 | (STARTFILE_SPEC): Redefine for PA. | |
| 6758 | ||
| 38abadee FS |
6759 | 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| 6760 | ||
| 6761 | * config/rs6000/t-ppccomm (CRTSTUFF_T_CFLAGS_S): Re-add -fPIC. | |
| 6762 | ||
| 94f1d97c DJ |
6763 | 2002-01-21 Daniel Jacobowitz <drow@mvista.com> |
| 6764 | ||
| 6765 | * config.gcc: Add entries to supported PowerPC --with-cpu | |
| 6766 | types. | |
| 6767 | ||
| 0333394e JJ |
6768 | 2002-01-21 Jakub Jelinek <jakub@redhat.com> |
| 6769 | ||
| 6770 | * config/i386/i386.c (ix86_function_arg_regno_p): Never return | |
| 6771 | true for 64-bit mode only SSE registers in 32-bit mode. | |
| 6772 | ||
| e9d1b155 KH |
6773 | 2002-01-21 Kazu Hirata <kazu@hxi.com> |
| 6774 | ||
| 6775 | * unwind-dw2.c: Fix formatting. | |
| 6776 | * unwind-dw2-fde.c: Likewise. | |
| 6777 | * unwind-dw2-fde.h: Likewise. | |
| 6778 | * unwind-pe.h: Likewise. | |
| 6779 | * varasm.c: Likewise. | |
| 6780 | * varray.h: Likewise. | |
| 6781 | ||
| 07338cf8 HPN |
6782 | 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com> |
| 6783 | ||
| 6784 | Remove workaround for register stack overwrite bug in mmix. | |
| 6785 | * config/mmix/mmix.c (mmix_target_asm_function_prologue): Remove | |
| 6786 | support for TARGET_REG_STACK_FILL_BUG. | |
| 6787 | * config/mmix/mmix.h: Remove member has_call_without_parameters. | |
| 6788 | (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_REG_STACK_FILL_BUG): | |
| 6789 | Delete. | |
| 6790 | (TARGET_DEFAULT): Remove TARGET_MASK_REG_STACK_FILL_BUG. | |
| 6791 | (TARGET_SWITCHES): Remove -mreg-stack-fill-bug-workaround and | |
| 6792 | -mno-reg-stack-fill-bug-workaround. | |
| 6793 | * config/mmix/mmix.md ("call", "call_value"): Don't set struct | |
| 6794 | machine member has_call_without_parameters. | |
| 6795 | * doc/invoke.texi (Option Summary) <MMIX Options>: Remove | |
| 6796 | -mreg-stack-fill-bug-workaround and | |
| 6797 | -mno-reg-stack-fill-bug-workaround. | |
| 6798 | (MMIX Options): Ditto. | |
| 6799 | ||
| 7192cbf1 KH |
6800 | 2002-01-21 Kazu Hirata <kazu@hxi.com> |
| 6801 | ||
| 6802 | * config/h8300/h8300.c (function_arg): Replace 0 with NULL_RTX | |
| 6803 | as appropriate. | |
| 6804 | Remove redundant code. | |
| 6805 | ||
| d1552d7b JM |
6806 | 2002-01-21 Joseph S. Myers <jsm28@cam.ac.uk> |
| 6807 | ||
| 6808 | * config/alpha/alpha.h, config/arc/arc.h, config/avr/avr.h, | |
| 6809 | config/c4x/c4x.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, | |
| 6810 | config/fr30/fr30.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h, | |
| 6811 | config/mips/mips.h, config/rs6000/rs6000.h, config/sparc/sparc.h, | |
| 6812 | config/stormy16/stormy16.h, config/v850/v850.h: Remove commented | |
| 6813 | out target macro definitions and non-target-specific comments | |
| 6814 | mostly taken from old versions of the manual. | |
| 6815 | ||
| ed168e45 KH |
6816 | 2002-01-20 Kazu Hirata <kazu@hxi.com> |
| 6817 | ||
| 6818 | * config/h8300/h8300.h: Fix comment formatting. | |
| 6819 | * config/ia64/aix.h: Likewise. | |
| 6820 | * config/ia64/ia64-protos.h: Likewise. | |
| 6821 | * config/ia64/ia64.c: Likewise. | |
| 6822 | * config/ia64/ia64.h: Likewise. | |
| 6823 | * config/ia64/ia64intrin.h: Likewise. | |
| 6824 | * config/ia64/linux.h: Likewise. | |
| 6825 | * config/ia64/unwind-aix.c: Likewise. | |
| 6826 | * config/ia64/unwind-ia64.c: Likewise. | |
| 6827 | ||
| 005e3e05 KH |
6828 | 2002-01-20 Kazu Hirata <kazu@hxi.com> |
| 6829 | ||
| 6830 | * config/h8300/h8300.c: Revise comments about shift code. | |
| 6831 | ||
| 64bead4c KH |
6832 | 2002-01-20 Kazu Hirata <kazu@hxi.com> |
| 6833 | ||
| 6834 | * config/h8300/h8300.c (function_arg): Update a comment. | |
| 6835 | ||
| ed863595 KH |
6836 | 2002-01-20 Kazu Hirata <kazu@hxi.com> |
| 6837 | ||
| 6838 | * config/h8300/h8300.md: Update the comments at the beginning | |
| 6839 | of the file. | |
| 6840 | ||
| 5904dc87 KH |
6841 | 2002-01-20 Kazu Hirata <kazu@hxi.com> |
| 6842 | ||
| 6843 | * config/i370/i370.c: Fix comment formatting. | |
| 6844 | * config/i370/i370.h: Likewise. | |
| 6845 | * config/i370/i370.md: Likewise. | |
| 6846 | * config/i370/linux.h: Likewise. | |
| 6847 | ||
| 9702143f RK |
6848 | Sun Jan 20 18:40:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 6849 | ||
| cbafacd1 RK |
6850 | * reg-stack.c (subst_stack_regs): Properly check for deleted insn. |
| 6851 | ||
| 9702143f RK |
6852 | * dwarf2out.c (loc_descriptor_from_tree): Add TRUTH_*_EXPR cases. |
| 6853 | (gen_struct_or_union_type_die): Don't SIGSEGV if no TYPE_STUB_DECL | |
| 6854 | in incomplete case. | |
| 6855 | ||
| 6b6996b8 GS |
6856 | 2002-01-20 Graham Stott <grahams@redhat.com> |
| 6857 | ||
| 6858 | * cfgloop.c (flow_loop_preheader_scan): Fix typo. | |
| 6859 | ||
| eab854f6 JDA |
6860 | 2002-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 6861 | ||
| 6862 | * config.gcc (hppa*64*-*-hpux11*): Fix tmake_file. | |
| 6863 | ||
| 5b029315 TR |
6864 | 2002-01-19 Tom Rix <trix@redhat.com> |
| 6865 | ||
| 6866 | * config/rs6000/rs6000.md: Fix DF split for 64 bit hosts. | |
| 6867 | ||
| 1d690052 AH |
6868 | 2002-01-18 Aldy Hernandez <aldyh@redhat.com> |
| 6869 | ||
| d8086cbb | 6870 | * doc/tm.texi (STARTING_FRAME_PHASE): Document. |
| 1d690052 | 6871 | |
| d8086cbb RS |
6872 | * function.c (assign_stack_local_1): Adjust x_frame_offset with |
| 6873 | STARTING_FRAME_PHASE. | |
| 6874 | (STARTING_FRAME_PHASE): New. | |
| 6875 | (instantiate_virtual_regs): Check saneness of | |
| 6876 | STARTING_FRAME_PHASE. | |
| 1d690052 | 6877 | |
| d8086cbb | 6878 | * config/rs6000/rs6000.h (STARTING_FRAME_PHASE): New. |
| 1d690052 | 6879 | |
| 4dd8c093 AO |
6880 | 2002-01-19 Alexandre Oliva <aoliva@redhat.com> |
| 6881 | ||
| 6882 | * config/sh/sh.md (movdf_i4 split): Fix alter_subreg calls. | |
| 6883 | ||
| 6f2a28d7 CR |
6884 | 2002-01-18 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| 6885 | ||
| 6886 | * doc/install.texi (hppa*-hp-hpux11): Clarify that GCC 2.95.x cannot | |
| 6887 | be used for bootstrapping GCC 3.0. | |
| 6888 | ||
| 8763a465 KH |
6889 | 2002-01-18 Kazu Hirata <kazu@hxi.com> |
| 6890 | ||
| 6891 | * config/h8300/h8300.md: Fix an insn length. | |
| 6892 | ||
| 3ef42a0c KH |
6893 | 2002-01-18 Kazu Hirata <kazu@hxi.com> |
| 6894 | ||
| 6895 | * bitmap.h: Fix comment formatting. | |
| 6896 | * combine.c: Likewise. | |
| 6897 | * cppfiles.c: Likewise. | |
| 6898 | * c-pragma.h: Likewise. | |
| 6899 | * c-typeck.c: Likewise. | |
| 6900 | * df.c: Likewise. | |
| 6901 | * dwarf2out.c: Likewise. | |
| 6902 | * function.c: Likewise. | |
| 6903 | * gcc.c: Likewise. | |
| 6904 | * genattrtab.c: Likewise. | |
| 6905 | * gthr-win32.h: Likewise. | |
| 6906 | * haifa-sched.c: Likewise. | |
| 6907 | * predict.c: Likewise. | |
| 6908 | * rtlanal.c: Likewise. | |
| 6909 | * rtl.h: Likewise. | |
| 6910 | * unwind-dw2-fde.h: Likewise. | |
| 6911 | * unwind-pe.h: Likewise. | |
| 6912 | * vmsdbgout.c: Likewise. | |
| 6913 | ||
| dd4dc3cd RK |
6914 | Thu Jan 17 15:28:26 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 6915 | ||
| 6916 | * attribs.c (decl_attributes): Clear ATTR_FLAG_TYPE_IN_PLACE | |
| 6917 | if type_required and passed decl. | |
| 6918 | ||
| 5fb4cf24 AH |
6919 | 2002-01-17 Aldy Hernandez <aldyh@redhat.com> |
| 6920 | ||
| d8086cbb RS |
6921 | * config.gcc (cpu_type): Include altivec.h in powerpc |
| 6922 | extra_headers. | |
| 6923 | Same for darwin. | |
| 5fb4cf24 | 6924 | |
| d8086cbb | 6925 | * config/rs6000/altivec.h: New. |
| 5fb4cf24 | 6926 | |
| 2705baf5 DE |
6927 | 2002-01-17 David Edelsohn <edelsohn@gnu.org> |
| 6928 | ||
| 6929 | * doc/install.texi (*-ibm-aix*): Update assembler and exception | |
| 6930 | handling information. | |
| 6931 | * doc/trouble.texi (Interoperation): Add libstdc++ information | |
| 6932 | for AIX. | |
| 6933 | (Misunderstandings): Add template instantiation and static template | |
| 6934 | member information for AIX. | |
| 6935 | ||
| dbd680e1 JM |
6936 | 2002-01-17 Jason Merrill <jason@redhat.com> |
| 6937 | ||
| 821adc5e JM |
6938 | * dbxout.c (dbxout_type): Support const and volatile. |
| 6939 | ||
| dbd680e1 JM |
6940 | * except.c (add_partial_entry): Remove backwards compatibility code. |
| 6941 | (end_protect_partials): Likewise. | |
| 6942 | ||
| d0e82870 JJ |
6943 | 2002-01-17 Jakub Jelinek <jakub@redhat.com> |
| 6944 | ||
| 6945 | * config/ia64/ia64.md (prologue_use): New. | |
| 6946 | * config/ia64/ia64.c (ia64_expand_prologue): Use | |
| 6947 | gen_prologue_use instead of gen_rtx_USE. | |
| 6948 | (group_barrier_needed_p): Handle CODE_FOR_prologue_use the same way | |
| 6949 | as CODE_FOR_pred_rel_mutex. | |
| 6950 | (ia64_sched_reorder2): Likewise. | |
| 6951 | ||
| f9f45c65 EC |
6952 | 2002-01-16 Eric Christopher <echristo@redhat.com> |
| 6953 | ||
| 6954 | * config/mips/r3900.h: Reformat. | |
| 6955 | (SUBTARGET_CPP_SIZE_SPEC): Remove. | |
| 6956 | * config/mips/isa3264.h (SUBTARGET_CPP_SIZE_SPEC): Ditto. | |
| 6957 | * config/mips/mips.h (ABI_GAS_ASM_SPEC): Default to "". | |
| 6958 | (SUBTARGET_CPP_SIZE_SPEC): Rewrite. | |
| 6959 | * config/mips/t-elf: Remove mips3 multilib. | |
| 6960 | ||
| c66c8b0e L |
6961 | 2002-01-16 H.J. Lu <hjl@gnu.org> |
| 6962 | ||
| 6963 | * config/mips/linux.h: Include "mips/abi64.h". | |
| 6964 | ||
| 5f083b72 L |
6965 | 2002-01-16 H.J. Lu <hjl@gnu.org> |
| 6966 | ||
| 6967 | * config/mips/t-linux: New. | |
| 6968 | ||
| 6969 | * config.gcc: Add mips/t-linux to tmake_file for mips*-*-linux*. | |
| 6970 | ||
| 6971 | * config/mips/linux.h: Don't include "gofast.h". | |
| 6972 | (INIT_SUBTARGET_OPTABS): Removed. | |
| 6973 | ||
| af3c90a6 KH |
6974 | 2002-01-16 Kazu Hirata <kazu@hxi.com> |
| 6975 | ||
| 6976 | * config/h8300/h8300-protos.h: Replace emit_a_shift with | |
| 6977 | output_a_shift. | |
| 6978 | * config/h8300/h8300.c: Likewise. | |
| 6979 | * config/h8300/h8300.md: Likewise. | |
| 6980 | ||
| a1bf0a16 KH |
6981 | 2002-01-16 Kazu Hirata <kazu@hxi.com> |
| 6982 | ||
| 6983 | * config/h8300/h8300.md (pushqi1_h8300): Use a tab instead of | |
| 6984 | spaces after an opcode name. | |
| 6985 | (pushqi1_h8300hs): Likewise. | |
| 6986 | (pushhi1_h8300hs): Likewise. | |
| 6987 | ||
| 88ab0d1c KH |
6988 | 2002-01-16 Kazu Hirata <kazu@hxi.com> |
| 6989 | ||
| 6990 | * doc/extend.texi: Replace "option" with "attribute" | |
| 6991 | appropriately. | |
| 6992 | ||
| 51c561e3 JJ |
6993 | 2002-01-16 Jakub Jelinek <jakub@redhat.com> |
| 6994 | ||
| 6995 | * config/alpha/alpha.c (some_small_symbolic_mem_operand): Look into | |
| 6996 | (and:DI () (const_int -8)). | |
| 6997 | (split_small_symbolic_mem_operand): Split | |
| 6998 | (mem (and:DI () (const_int -8)). | |
| 6999 | ||
| b8c1a6b8 JJ |
7000 | 2002-01-16 Jakub Jelinek <jakub@redhat.com> |
| 7001 | ||
| 7002 | PR target/5309: | |
| d8086cbb | 7003 | * config/sparc/sparc.c (ultrasparc_adjust_cost): Handle TYPE_IDIV the |
| b8c1a6b8 JJ |
7004 | same way as TYPE_IMUL. |
| 7005 | (ultrasparc_sched_reorder): Likewise. | |
| 7006 | * config/sparc/sparc.md (type): Add comment to update | |
| 7007 | ultrasparc_sched_reorder when making changes. | |
| 7008 | ||
| 1e4e4df2 KH |
7009 | 2002-01-16 Kazu Hirata <kazu@hxi.com> |
| 7010 | ||
| 7011 | * doc/invoke.texi: Change the dump file name of block | |
| 7012 | reordering pass from 28.bbro to 29.bbro. | |
| 7013 | Mention -dk option. | |
| 7014 | ||
| 14d920c0 JH |
7015 | Wed Jan 16 17:54:22 CET 2002 Jan Hubicka <jh@suse.cz> |
| 7016 | ||
| 7017 | * i386.md (minsf splitter): Fix pasto. | |
| 7018 | ||
| 2e99323f NC |
7019 | 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com> |
| 7020 | ||
| 7021 | * config/arm/arm.c (arm_expand_prologue): Add REG_MAYBE_DEAD note | |
| 7022 | to frame pointer initialisation instruction. | |
| 7023 | (thumb_expand_prologue): Add REG_MAYBE_DEAD note to frame pointer | |
| 7024 | initialisation instruction. | |
| ab8081c1 NC |
7025 | (soft_df_operand): Do not accept the IP register. |
| 7026 | (nonimmediate_soft_df_operand): Do not accept the IP register. | |
| 2e99323f | 7027 | |
| c4031a04 JJ |
7028 | 2002-01-16 Jakub Jelinek <jakub@redhat.com> |
| 7029 | ||
| 7030 | PR target/5357: | |
| 7031 | * config/sparc/sparc.c (sparc_override_options): Avoid MASK_V9 and | |
| 7032 | MASK_V8 being both set. | |
| 7033 | ||
| 44b8152b UW |
7034 | 2002-01-16 Ulrich Weigand <uweigand@de.ibm.com> |
| 7035 | ||
| 7036 | * config/s390/s390.c (s390_emit_prologue): Do not emit USE | |
| 7037 | insn for GOT register; add REG_MAYBE_DEAD notes instead. | |
| 7038 | config/s390/s390.md (call, call_value): Add GOT register to | |
| 7039 | CALL_INSN_FUNCTION_USAGE where needed. | |
| 7040 | (call_exp, call_value_exp): New. | |
| 7041 | ||
| 1d6e90ac NC |
7042 | 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com> |
| 7043 | ||
| 7044 | * config/arm/arm.c: General formatting tidy up. | |
| 7045 | ||
| 7046 | 2002-01-16 Graham Stott <grahams@redhat.com> | |
| 60e8b9f0 GS |
7047 | |
| 7048 | * calls.c (try_to_integrate): Use "(size_t)" intermediate | |
| 7049 | cast and when casting an integer literal to "rtx" pointer. | |
| 7050 | (expand_call): Likewise. | |
| 7051 | * flow.c (try_pre_increment): Likewise. | |
| 7052 | (find_use_as_address): Likewise. | |
| 7053 | * integrate.c (expand_iline_function): Likewise. | |
| 7054 | * regmove.c (try_auto_increment): Likewise. | |
| 7055 | ||
| 1d6e90ac | 7056 | 2002-01-16 Graham Stott <grahams@redhat.com> |
| 7b25b076 GS |
7057 | |
| 7058 | * sched-rgn.c (passed): Use sbitmap_free. | |
| 7059 | (header): Likewise. | |
| 7060 | (inner): Likewise. | |
| 7061 | (in_queue): Likewise. | |
| 7062 | (in_stack): Likewise. | |
| 7063 | ||
| 31fce3c4 EC |
7064 | 2002-01-15 Eric Christopher <echristo@redhat.com> |
| 7065 | ||
| 7066 | * flow.c (propagate_one_insn): Change to use fatal_insn. | |
| 7067 | ||
| c99d986a KH |
7068 | 2002-01-15 Kazu Hirata <kazu@hxi.com> |
| 7069 | ||
| 7070 | * expmed.c (extract_fixed_bit_field): Remove unused code. | |
| 7071 | * system.h: Poison SLOW_ZERO_EXTEND. | |
| 7072 | * doc/tm.texi: Remove. | |
| 7073 | * config/1750a/1750a.h (SLOW_ZERO_EXTEND): Remove. | |
| 7074 | * config/arm/arm.h: Likewise. | |
| 7075 | * config/avr/avr.h: Likewise. | |
| 7076 | * config/clipper/clipper.h: Likewise. | |
| 7077 | * config/convex/convex.h: Likewise. | |
| 7078 | * config/d30v/d30v.h: Likewise. | |
| 7079 | * config/dsp16xx/dsp16xx.h: Likewise. | |
| 7080 | * config/elxsi/elxsi.h: Likewise. | |
| 7081 | * config/fr30/fr30.h: Likewise. | |
| 7082 | * config/h8300/h8300.h: Likewise. | |
| 7083 | * config/i370/i370.h: Likewise. | |
| 7084 | * config/i386/i386.h: Likewise. | |
| 7085 | * config/m68k/m68k.h: Likewise. | |
| 7086 | * config/mips/mips.h: Likewise. | |
| 7087 | * config/ns32k/ns32k.h: Likewise. | |
| 7088 | * config/pdp11/pdp11.h: Likewise. | |
| 7089 | * config/pj/pj.h: Likewise. | |
| 7090 | * config/s390/s390.h: Likewise. | |
| 7091 | * config/sh/sh.h: Likewise. | |
| 7092 | * config/stormy16/stormy16.h: Likewise. | |
| 7093 | * config/v850/v850.h: Likewise. | |
| 7094 | * config/vax/vax.h: Likewise. | |
| 7095 | * config/we32k/we32k.h: Likewise. | |
| 7096 | ||
| acfab996 AH |
7097 | 2002-01-15 Aldy Hernandez <aldyh@redhat.com> |
| 7098 | ||
| d8086cbb RS |
7099 | * config/rs6000/rs6000.md (altivec_stvx): Add parallels to stvx. |
| 7100 | (altivec_lvsl): Change constraint to b. | |
| 7101 | (altivec_lvsr): Same. | |
| 7102 | (altivec_lvebx): Same. | |
| 7103 | (altivec_lvehx): Same. | |
| 7104 | (altivec_lvewx): Same. | |
| 7105 | (altivec_lvxl): Same. | |
| 7106 | (altivec_lvx): Same. | |
| 7107 | (altivec_stvx): Add parallel. | |
| 7108 | (altivec_stvxl): Same. | |
| 7109 | (altivec_stvehx): Same. | |
| 7110 | (altivec_stvebx): Same. | |
| 7111 | (altivec_stvebx): Same. | |
| acfab996 | 7112 | |
| 5e505bc9 AH |
7113 | 2002-01-15 Aldy Hernandez <aldyh@redhat.com> |
| 7114 | ||
| d8086cbb | 7115 | * config.gcc: Change altivec.h to altivec-defs.h. |
| 5e505bc9 | 7116 | |
| d8086cbb | 7117 | * config/rs6000/altivec.h: Delete. |
| 5e505bc9 | 7118 | |
| d8086cbb | 7119 | * config/rs6000/altivec-defs.h: Add. |
| 5e505bc9 | 7120 | |
| 5c41fdfb JDA |
7121 | 2002-01-15 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 7122 | ||
| 7123 | * vax.c (vax_rtx_cost): Return MAX_COST for unsupported MULT, UDIV | |
| 7124 | and UMOD modes. | |
| 7125 | ||
| 7126 | * vax.h (INDEX_TERM_P): Restrict indexing to modes which have a size | |
| 7127 | less than or equal to eight bytes. | |
| 7128 | ||
| 7129 | * vax.md (andsi3): Remove constraints and change SET destination | |
| 7130 | operand type to nonimmediate_operand. | |
| 7131 | (andhi3, andqi3): Likewise. Don't clear high order bits of operand 1 | |
| 7132 | when it is a CONST_INT. | |
| 7133 | ||
| de097a2d JM |
7134 | 2002-01-15 Jason Merrill <jason@redhat.com> |
| 7135 | ||
| 7136 | * c-common.def (FILE_STMT): New code. | |
| 7137 | * c-common.c (statement_code_p): It's a statement. | |
| 7138 | * c-common.h (stmt_tree_s): Add x_last_filename. | |
| 7139 | (FILE_STMT_FILENAME_NODE, FILE_STMT_FILENAME): New macros. | |
| 7140 | (last_expr_filename): New macro. | |
| 7141 | * c-semantics.c (begin_stmt_tree): Initialize it. | |
| 7142 | (add_stmt): If the filename changed, also insert a | |
| 7143 | FILE_STMT. | |
| 7144 | (expand_stmt): Handle seeing one. | |
| 7145 | ||
| 4a913dd6 EC |
7146 | 2002-01-15 Eric Christopher <echristo@redhat.com> |
| 7147 | ||
| 7148 | * flow.c (propagate_one_insn): Add error message and print out | |
| 7149 | insn for debugging. | |
| 7150 | ||
| 006946e4 JM |
7151 | 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk> |
| 7152 | ||
| 7153 | * system.h (ASM_IDENTIFY_GCC, STDC_VALUE, TRAMPOLINE_ALIGN, | |
| 7154 | ASM_IDENTIFY_GCC_AFTER_SOURCE): Poison. | |
| 7155 | * config/pdp11/pdp11.h (TRAMPOLINE_ALIGN): Rename to | |
| 7156 | TRAMPOLINE_ALIGNMENT. | |
| 7157 | * config/arm/arm.h, config/mcore/mcore.h: Likewise. Change value | |
| 7158 | to be in bits. | |
| 7159 | * config/i386/cygwin.h (PCC_BITFIELDS_TYPE_MATTERS): Rename to | |
| 7160 | PCC_BITFIELD_TYPE_MATTERS. | |
| 7161 | * config/interix.h (STDC_VALUE): Remove. Use | |
| 7162 | STDC_0_IN_SYSTEM_HEADERS. | |
| 7163 | * config/darwin.h (ASM_IDENTIFY_GCC), config/dsp16xx/dsp16xx.h | |
| 7164 | (ASM_IDENTIFY_GCC), config/stormy16/stormy16.h (ASM_IDENTIFY_GCC, | |
| 7165 | ASM_IDENTIFY_GCC_AFTER_SOURCE): Remove. | |
| 7166 | ||
| 751a1458 CR |
7167 | 2002-01-15 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| 7168 | ||
| 7169 | * doc/install.texi (hppa*-hp-hpux11): --enable-threads does | |
| 7170 | not work on this platform currently. | |
| 7171 | ||
| 57771fe8 JM |
7172 | 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk> |
| 7173 | ||
| 7174 | * c-typeck.c (build_unary_op): Don't wrap msgid argument of | |
| 7175 | readonly_warning in _(). | |
| 7176 | ||
| 0e83ceb1 | 7177 | 2002-01-15 Douglas B Rupp <rupp@gnat.com> |
| 9a52433e | 7178 | |
| 0e83ceb1 | 7179 | * gcc.c (delete_if_ordinary): Backout previous change. |
| 9a52433e | 7180 | |
| 8e2e89f7 KH |
7181 | 2002-01-15 Kazu Hirata <kazu@hxi.com> |
| 7182 | ||
| 0e83ceb1 DR |
7183 | * config/h8300/h8300.c (print_operand): Remove support for |
| 7184 | unused operand characters. | |
| 7185 | ||
| 8e2e89f7 KH |
7186 | * read-rtl.c: Fix formatting. |
| 7187 | * real.c: Likewise. | |
| 7188 | * recog.c: Likewise. | |
| 7189 | * regclass.c: Likewise. | |
| 7190 | * regmove.c: Likewise. | |
| 7191 | * reg-stack.c: Likewise. | |
| 7192 | * reload1.c: Likewise. | |
| 7193 | * rtlanal.c: Likewise. | |
| 7194 | ||
| b531087a KH |
7195 | 2002-01-15 Kazu Hirata <kazu@hxi.com> |
| 7196 | ||
| 7197 | * config/i386/i386.c: Fix formatting. | |
| 7198 | ||
| 7c94ce7f JJ |
7199 | 2002-01-15 Jakub Jelinek <jakub@redhat.com> |
| 7200 | ||
| 7201 | * c-typeck.c (process_init_element): Don't save_expr | |
| 7202 | COMPOUND_LITERAL_EXPR if just its initializer will be used. | |
| 7203 | ||
| 6041bf2f DE |
7204 | 2002-01-15 David Edelsohn <edelsohn@gnu.org> |
| 7205 | ||
| 7206 | * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Do not | |
| 7207 | emit optional traceback table if optimize_size or TARGET_ELF. | |
| 7208 | * config/rs6000/rs6000.md (prefetch): New. | |
| 7209 | ||
| 8559c8c0 AJ |
7210 | 2002-01-15 Andreas Jaeger <aj@suse.de> |
| 7211 | ||
| 7212 | * config.gcc (x86_64-*-*): Install mmintrin.h and xmmintrin.h. | |
| 7213 | ||
| 70f122f2 KH |
7214 | 2002-01-15 Kazu Hirata <kazu@hxi.com> |
| 7215 | ||
| 7216 | * mips-tfile.c: Fix formatting. | |
| 7217 | ||
| 6a7b4ca6 JH |
7218 | Tue Jan 15 00:56:11 CET 2002 Jan Hubicka <jh@suse.cz> |
| 7219 | ||
| 7220 | * unroll.c (final_reg_note_copy): Fix previous commit. | |
| 7221 | ||
| e7afe229 KH |
7222 | 2002-01-14 Kazu Hirata <kazu@hxi.com> |
| 7223 | ||
| 7224 | * config/h8300/h8300-protos.h: Remove the prototype for | |
| 7225 | eq_operator. | |
| 7226 | * config/h8300/h8300.c (eq_operator): Remove. | |
| 7227 | ||
| 7d378549 RH |
7228 | 2002-01-14 Richard Henderson <rth@redhat.com> |
| 7229 | ||
| 7230 | * config/i386/i386.md (prefetch): Tidy. | |
| 7231 | (prefetch_3dnow): Fix locality operand. | |
| 7232 | ||
| ab093b81 RH |
7233 | 2002-01-14 Richard Henderson <rth@redhat.com> |
| 7234 | ||
| 7235 | * config/mips/mips.h (HI_AND_FP_REGS): New register class. | |
| 7236 | (CLASS_CANNOT_CHANGE_MODE): Disallow HI in little-endian mode. | |
| 7237 | ||
| d300f51f HPN |
7238 | 2002-01-14 Hans-Peter Nilsson <hp@bitrange.com> |
| 7239 | ||
| 7240 | * reload1.c (reload_combine): Pass reg_sum replacement through | |
| 7241 | copy_rtx in loop performing multiple changes. | |
| 7242 | ||
| 655dd289 JJ |
7243 | 2002-01-14 Jakub Jelinek <jakub@redhat.com> |
| 7244 | ||
| 7245 | * except.c (remove_unreachable_regions): New. | |
| 7246 | (free_eh_status): Clear exception_handler_labels. | |
| 7247 | (convert_from_eh_region_ranges): Call remove_unreachable_regions. | |
| 7248 | (find_exception_handler_labels): Don't add the same label more than | |
| 7249 | once. | |
| 7250 | (remove_exception_handler_label): Don't die if | |
| 7251 | find_exception_handler_labels hasn't been called for the current | |
| 7252 | function yet. | |
| 7253 | ||
| 1fba46a7 JH |
7254 | Mon Jan 14 21:26:13 CET 2002 Jan Hubicka <jh@suse.cz> |
| 7255 | ||
| 7256 | * toplev.c (rest_of_compilation): Rebuild jump labels after | |
| 7257 | gcse. | |
| 7258 | ||
| 0975678f JM |
7259 | 2002-01-14 Joseph S. Myers <jsm28@cam.ac.uk> |
| 7260 | ||
| 7261 | * doc/extend.texi: Move documentation of X86 built-in functions | |
| 7262 | here. | |
| 7263 | * doc/invoke.texi: From here. | |
| 7264 | * doc/sourcebuild.texi: Document location of documentation for | |
| 7265 | machine built-in functions. | |
| 7266 | ||
| 969815c7 CF |
7267 | 2002-01-13 Christopher Faylor <cgf@redhat.com> |
| 7268 | ||
| 7269 | * cppfiles.c (TEST_THRESHOLD): New macro. | |
| 7270 | (SHOULD_MMAP): Ditto. | |
| 7271 | (read_include_file): Use SHOULD_MMAP macro to decide when mmap should | |
| 7272 | be used. | |
| 7273 | ||
| 494c950b JH |
7274 | Mon Jan 14 20:23:34 CET 2002 Jan Hubicka <jh@suse.cz> |
| 7275 | ||
| 7276 | * unroll.c (final_reg_note_copy): Properly handle | |
| 7277 | REG_LABEL | |
| 7278 | (unroll_loops): Fix LOOP_CONDITION heuristics. | |
| 7279 | ||
| 69a0611f GK |
7280 | 2002-01-14 Geoffrey Keating <geoffk@redhat.com> |
| 7281 | ||
| 7282 | * doc/invoke.texi (Xstormy16 Options): Add xstormy16 option. | |
| 7283 | * doc/md.texi (Machine Constraints): Use @minus{} where appropriate. | |
| 7284 | ||
| b90e45ae JH |
7285 | Mon Jan 14 20:18:19 CET 2002 Jan Hubicka <jh@suse.cz> |
| 7286 | ||
| 7287 | * cfgcleanup.c (try_forward_edges): Avoid infinite loop at infinite | |
| 7288 | threaded loop. | |
| 7289 | ||
| 8377288b TR |
7290 | 2002-01-14 Tom Rix <trix@redhat.com> |
| 7291 | ||
| 7292 | * config/rs6000/rs6000.md: Fix typo with sradi. | |
| 7293 | ||
| 9f37ccb1 UW |
7294 | 2002-01-14 Ulrich Weigand <uweigand@de.ibm.com> |
| 7295 | ||
| 7296 | * config/s390/s390.md (movstrdix_64, movstrsix_31, movstrdi_64, | |
| 7297 | movstrsi_31, clrstrsi_64, clrstrsi_31): Improve RTL templates. | |
| 7298 | (clrstrdi, clrstrsi): Adapt callers. | |
| 7299 | ||
| 7300 | (extendsidi2, zero_extendsidi2): Remove no-conflict blocks. | |
| 7301 | ||
| 8559c8c0 | 7302 | (movti splitter): Never use register 0 as base register. |
| 9f37ccb1 | 7303 | |
| 6c2d03d0 HP |
7304 | 2002-01-14 Hartmut Penner <hpenner@de.ibm.com> |
| 7305 | ||
| 8559c8c0 AJ |
7306 | * combine.c (simplify_shift_const): Always generate new rtx |
| 7307 | for shift expression instead of reusing given expression. | |
| 6c2d03d0 | 7308 | |
| d3e98208 RK |
7309 | Mon Jan 14 07:08:55 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 7310 | ||
| 7311 | * config/alpha/alpha.c (alpha_expand_mov): Don't call | |
| 7312 | alpha_legitimize_address unless mode is Pmode. | |
| 7313 | ||
| 9f339dde GK |
7314 | 2002-01-13 Geoffrey Keating <geoffk@redhat.com> |
| 7315 | ||
| 7316 | * doc/md.texi (Modifiers): Document the '*' constraint for the | |
| 7317 | user. | |
| 7318 | ||
| 7319 | * doc/md.texi (Machine Constraints): Add constraints for xstormy16. | |
| 7320 | * doc/extend.texi (Function Attributes): 'interrupt' is valid | |
| 7321 | for xstormy16 too. | |
| 7322 | ||
| 02a10130 RH |
7323 | 2002-01-13 Richard Henderson <rth@redhat.com> |
| 7324 | ||
| 7325 | * reload.c (find_reloads): Use a hard reg destination as reload reg | |
| 7326 | for an input reload of the source. | |
| 7327 | ||
| 61d47787 GP |
7328 | 2002-01-13 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| 7329 | ||
| 7330 | * doc/install.texi (Binaries): Make link to ftp.writtenword.com | |
| 7331 | more generic. | |
| 7332 | ||
| f0df8029 DR |
7333 | Sun Jan 13 07:23:01 2002 Douglas B Rupp <rupp@gnat.com> |
| 7334 | ||
| 7335 | * Makefile.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2. | |
| 7336 | * mklibgcc.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2. | |
| 7337 | ||
| d2a37256 DR |
7338 | * config/alpha/x-vms (USE_COLLECT2): Set to empty. |
| 7339 | ||
| a9e8a5ee RK |
7340 | Sun Jan 13 06:55:31 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 7341 | ||
| 7342 | * dwarf2out.c (mem_loc_descriptor, case ADDRESSOF): New case. | |
| 7343 | ||
| bc06712d TR |
7344 | 2002-01-12 Tom Rix <trix@redhat.com> |
| 7345 | ||
| 8559c8c0 | 7346 | * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Use ior for |
| bc06712d TR |
7347 | TARGET_POWERPC64. |
| 7348 | ||
| 7cbe9bb7 RH |
7349 | 2002-01-12 Richard Henderson <rth@redhat.com> |
| 7350 | ||
| 38b29e64 RH |
7351 | * config/i386/i386.c (bdesc_2arg): Mark psadbw MASK_3DNOW_A. |
| 7352 | ||
| 58605ba0 RH |
7353 | * doc/invoke.texi: Update Alpha options. |
| 7354 | ||
| 7cbe9bb7 RH |
7355 | * doc/invoke.texi: Update i386 built-in function lists. |
| 7356 | ||
| 9d560860 JH |
7357 | Sat Jan 12 17:38:11 CET 2002 Jan Hubicka <jh@suse.cz> |
| 7358 | ||
| 7359 | * unroll.c (final_reg_note_copy): Avoid crash on REG_LABEL note | |
| 7360 | referencing outside. | |
| 7361 | ||
| bb93b973 RK |
7362 | Sat Jan 12 08:54:51 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 7363 | ||
| 7364 | * diagnostic.c (warn_deprecated_use): Rework to lower indentation. | |
| 7365 | * expr.c (emit_move_insn_1): Remove warning, use HOST_WIDE_INT for | |
| 7366 | offsets, and change line folding. | |
| 7367 | * optabs.c (expand_binop): Remove warnings. | |
| 7368 | * sdbout.c (sdbout_record_type_name): Constify NAME to avoid warning. | |
| 8559c8c0 | 7369 | |
| f9f6b7df GS |
7370 | 2002-01-12 Graham Stott <grahams@redhat.com> |
| 7371 | ||
| 7372 | * attribs.c (handle_deprecated_attribute): constify WHAT. | |
| 7373 | * diagnostic.c (warn_deprecated_use): Add braces, fixes | |
| 7374 | dangling else warning and constify WHAT. | |
| 7375 | * except.h (struct function, struct inline_remap): Move | |
| 7376 | struct tag forward defs before all prototypes. | |
| 7377 | (duplicate_eh_regions): Whitespace. | |
| 7378 | ||
| 4a692617 NC |
7379 | 2002-01-12 Nick Clifton <nickc@cambridge.redhat.com> |
| 7380 | ||
| 7381 | * config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Use | |
| 7382 | MODE_BASE_REG_CLASS. | |
| 7383 | (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Use MODE_BASE_REG_CLASS. | |
| 7384 | ||
| e37af218 RH |
7385 | 2002-01-12 Richard Henderson <rth@redhat.com> |
| 7386 | ||
| 7387 | * config/i386/i386.c (override_options): If SSE, enable sse prefetch. | |
| 7388 | (ix86_expand_vector_move): New. | |
| 7389 | (bdesc_2arg): Remove andps, andnps, orps, xorps. | |
| 7390 | (ix86_init_mmx_sse_builtins): Make static. Remove composite builtins. | |
| 7391 | Remove old prefetch builtins. Special case the logicals removed above. | |
| 7392 | (ix86_expand_builtin): Likewise. | |
| 7393 | (safe_vector_operand): Use V4SFmode, not TImode. | |
| 7394 | (ix86_expand_store_builtin): Remove shuffle arg. Update callers. | |
| 7395 | (ix86_expand_timode_binop_builtin): New. | |
| 7396 | * config/i386/i386-protos.h: Update. | |
| 7397 | * config/i386/i386.h (enum ix86_builtins): Update. | |
| 7398 | * config/i386/i386.md: Correct predicates on MMX/SSE patterns. | |
| 7399 | Use ix86_expand_vector_move in vector move expanders. | |
| 7400 | (movti_internal, movti_rex64): Add xorps alternative. | |
| 7401 | (sse_clrv4sf): Rename and adjust from sse_clrti. | |
| 7402 | (prefetch): Don't work so hard. | |
| 7403 | (prefetch_sse, prefetch_3dnow): Use PREFETCH rtx, not UNSPEC. | |
| 7404 | * config/i386/xmmintrin.h (__m128): Use V4SFmode. | |
| 7405 | (_mm_getcsr, _mm_setcsr): Fix typo in builtin name. | |
| 7406 | ||
| 6f1a6c5b RH |
7407 | 2002-01-11 Richard Henderson <rth@redhat.com> |
| 7408 | ||
| 7409 | * config/i386/mmintrin.h: New file. | |
| 7410 | * config/i386/xmmintrin.h: New file. | |
| 7411 | * config.gcc (i?86-*-*): Add extra_headers. | |
| 7412 | * simplify-rtx.c (simplify_unary_operation): Handle saturating | |
| 7413 | truncation codes. | |
| 7414 | (simplify_binary_operation): Handle saturating arithmetic codes. | |
| 7415 | * config/i386/i386.c (ix86_expand_sse_comi): Return the full result, | |
| 7416 | not the lowpart subreg. | |
| 7417 | (ix86_expand_builtin): Return a TImode dummy register instead of 0 | |
| 7418 | on error. | |
| 7419 | * config/i386/i386.md (mmx_clrdi): Override memory attribute. | |
| 7420 | ||
| cdb574d3 MH |
7421 | 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| 7422 | ||
| 7423 | * conflict.c (conflict_graph_compute): Free regsets when finished. | |
| 7424 | * ssa.c (compute_coalesced_reg_partition): Likewise. | |
| 8559c8c0 | 7425 | |
| cf11ac55 HB |
7426 | 2002-01-12 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| 7427 | ||
| 7428 | * global.c (find_reg): Check for HARD_REGNO_CALL_PART_CLOBBERED | |
| 7429 | every where we allocate a register. | |
| 7430 | ||
| 76ac938b MH |
7431 | 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| 7432 | ||
| 7433 | * gcse.c (compute_pre_data, pre_gcse): Use sbitmap_free. | |
| 7434 | * lcm.c (compute_earliest, compute_farthest): Likewise. | |
| 7435 | ||
| a84b4898 JJ |
7436 | 2002-01-11 Janis Johnson <janis187@us.ibm.com> |
| 7437 | ||
| 7438 | * expr.c (expand_assignment): Fix misuse of MEM_KEEP_ALIAS_SET. | |
| 7439 | ||
| aaef1c12 JJ |
7440 | 2002-01-11 Janis Johnson <janis187@us.ibm.com> |
| 7441 | ||
| 7442 | * doc/rtl.texi (Insns): Fix 2 typos. | |
| 7443 | ||
| 5d22c1a5 JM |
7444 | 2002-01-11 Joseph S. Myers <jsm28@cam.ac.uk> |
| 7445 | ||
| 7446 | * doc/invoke.texi: Avoid overfull hboxes. Add summary of D30V | |
| 7447 | options. Use @table @gcctabopt for MMIX options. Add index | |
| 7448 | entries for MMIX options. Start new paragraph with first | |
| 7449 | heading of the machine-dependent options. | |
| 7450 | ||
| 3e92902c CR |
7451 | 2002-01-11 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| 7452 | ||
| 7453 | PR other/5299 | |
| 7454 | * config/ns32k/ns32k.md: Fix spelling mistake of "than" in comments. | |
| 7455 | * combine.c (force_to_mode): Same. | |
| 7456 | * reload1.c (clear_reload_reg_in_use): Same. | |
| 7457 | ||
| 96ae8197 NC |
7458 | 2002-01-11 Nick Clifton <nickc@cambridge.redhat.com> |
| 7459 | ||
| 7460 | * config/arm/arm.c (arm_gen_constant): Correct test of 'remainder' | |
| 7461 | and 'subtargets'. | |
| 7462 | ||
| 9b780582 AJ |
7463 | 2002-01-11 Andreas Jaeger <aj@suse.de>, |
| 7464 | Brad Lucier <lucier@math.purdue.edu> | |
| 7465 | ||
| 7466 | * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove wrong | |
| 7467 | mcpu. | |
| 7468 | ||
| 12300dad DR |
7469 | Fri Jan 11 07:35:12 2002 Douglas B Rupp <rupp@gnat.com> |
| 7470 | ||
| 7471 | * config/alpha/vms.h: (MD_FALLBACK_FRAME_STATE_FOR): Fix errors. | |
| 7472 | Protect with IN_LIBGCC. | |
| 7473 | (LINK_EH_SPEC): Add required trailing space. | |
| 7474 | ||
| 27511a9a NP |
7475 | Fri Jan 11 09:25:05 2002 Nicola Pero <n.pero@mi.flashnet.it> |
| 7476 | ||
| 9b780582 | 7477 | * c-tree.h: Move function declarations so that they are listed |
| 27511a9a NP |
7478 | under the filename which contains them. |
| 7479 | (check_identifier, finish_decl_top_level, | |
| 7480 | lookup_name_current_level_global, shadow_record_fields): Remove. | |
| 7481 | ||
| 4daeab16 AJ |
7482 | 2002-01-11 Andreas Jaeger <aj@suse.de> |
| 7483 | ||
| 7484 | * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove duplicated | |
| 7485 | march. | |
| 7486 | ||
| 40571d67 RH |
7487 | 2002-01-10 Richard Henderson <rth@redhat.com> |
| 7488 | ||
| 7489 | * config/alpha/alpha.c (print_operand): Add 'J'. | |
| 7490 | * config/alpha/alpha.md (call_osf_1_er, call_value_osf_1_er): Take a | |
| 7491 | new operand with the sequence number for the lituse. When splitting | |
| 7492 | the insns, use gen_movdi_er_high_g and generate a sequence number. | |
| 7493 | (gen_movdi_er_high_g): Print the sequence number if non-zero. | |
| 7494 | ||
| 6525c0e7 AH |
7495 | 2002-01-10 Aldy Hernandez <aldyh@redhat.com> |
| 7496 | ||
| d8086cbb RS |
7497 | * config/rs6000/rs6000.c (altivec_init_builtins): Add support for |
| 7498 | lvebx, lvehx, lvewx, lvxl, lvx, stvx, stvebx, stvehx, stvewx, | |
| 7499 | stvxl. | |
| 7500 | (altivec_expand_builtin): Same. | |
| 7501 | (altivec_expand_stv_builtin): New. | |
| 7502 | ||
| 7503 | * config/rs6000/rs6000.h (rs6000_builtins): Same. | |
| 7504 | ||
| 7505 | * config/rs6000/rs6000.md ("altivec_lvebx"): New. | |
| 7506 | ("altivec_lvehx"): New. | |
| 7507 | ("altivec_lvewx"): New. | |
| 7508 | ("altivec_lvxl"): New. | |
| 7509 | ("altivec_lvx"): New. | |
| 7510 | ("altivec_stvx"): New. | |
| 7511 | ("altivec_stvebx"): New. | |
| 7512 | ("altivec_stvehx"): New. | |
| 7513 | ("altivec_stvewx"): New. | |
| 7514 | ("altivec_stvxl"): New. | |
| 6525c0e7 | 7515 | |
| cda94cbb RH |
7516 | 2002-01-10 Richard Henderson <rth@redhat.com> |
| 7517 | ||
| 7518 | * cfgrtl.c (delete_insn): Assert insn hasn't been deleted yet. | |
| 7519 | * reload1.c (delete_output_reload): Zap spill_reg_store. Take | |
| 7520 | care not to delete instructions twice. | |
| 7521 | ||
| df2c9a44 ZW |
7522 | 2002-01-10 Zack Weinberg <zack@codesourcery.com> |
| 7523 | ||
| 7524 | * toplev.c: Don't declare environ (it's not used anywhere). | |
| 7525 | * configure.in: Don't check for declaration of environ. | |
| 7526 | * config/i386/xm-mingw32.h: Don't #define environ. | |
| 7527 | * config.in, configure: Regenerate. | |
| 7528 | ||
| 5dd8a9b1 ZW |
7529 | 2002-01-10 Zack Weinberg <zack@codesourcery.com> |
| 7530 | ||
| 7531 | * configure.in: Set stage1_cflags for powerpc-*-darwin*. | |
| 7532 | * configure: Regenerate. | |
| 7533 | ||
| 7534 | * config/interix.h: Set DO_GLOBAL_CTORS_BODY and | |
| 7535 | DO_GLOBAL_DTORS_BODY here, not in xm-interix.h. | |
| 7536 | * config/alpha/vms.h: Set INCLUDE_DEFAULTS here, not in | |
| 7537 | alpha/xm-vms.h. | |
| 7538 | * config/m68k/t-next: Set OTHER_FIXINCLUDES_DIRS and | |
| 7539 | LIMITS_H_TEST here, not in m68k/x-next. | |
| 7540 | * config/rs6000/beos.h: Set STANDARD_INCLUDE_DIR and | |
| 7541 | SYSTEM_INCLUDE_DIR here, not in rs6000/xm-beos.h. | |
| 7542 | ||
| 7543 | * config/x-interix: Don't set RANLIB, RANLIB_TEST, SHELL, | |
| 7544 | LIBGCC2_INCLUDES, or SYSTEM_HEADER_DIR. | |
| 7545 | * config/alpha/x-vms: Don't set USE_COLLECT2. Add comments. | |
| 7546 | ||
| 7547 | * config/i386/x-djgpp: Renamed i386/t-djgpp. | |
| 7548 | * config/m88k/x-dolph: Renamed m88k/t-dolph. | |
| 7549 | * config/m88k/x-texXD88: Renamed m88k/t-texXD88. | |
| 7550 | * config/pa/x-pa-mpeix: Renamed pa/t-mpeix. Update for | |
| 7551 | replacement of quadlib.asm with quadlib.c. | |
| 7552 | ||
| 7553 | * config/x-interix3, config/xm-interix.h, config/i386/x-beos, | |
| 7554 | config/i386/xm-osf1elf.h, config/rs6000/x-darwin, | |
| 7555 | config/rs6000/xm-beos.h: Delete file. | |
| 7556 | ||
| 7557 | * config.gcc: Update to match above changes. | |
| 7558 | ||
| d10dd44c KH |
7559 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| 7560 | ||
| 7561 | * config/h8300/h8300.h: Fix comment typos. | |
| 7562 | * config/h8300/h8300.md: Likewise. | |
| 7563 | * config/h8300/lib1funcs.asm: Likewise. | |
| 7564 | ||
| 04894c5a DJ |
7565 | 2002-01-10 Dale Johannesen <dalej@apple.com> |
| 7566 | ||
| 7567 | PR optimization/5269 | |
| 7568 | * unroll.c (precondition_loop_p): Make *increment be the correct | |
| 7569 | sign when n_iterations known, to avoid confusing caller. | |
| 7570 | ||
| adc9fe67 KH |
7571 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| 7572 | ||
| 7573 | * doc/extend.texi (deprecated): Fix a typo. | |
| 7574 | ||
| b446e5a2 JH |
7575 | Thu Jan 10 22:35:54 CET 2002 Jan Hubicka <jh@suse.cz> |
| 7576 | ||
| 7577 | * basic-block.h (update_br_prob_note): Declare. | |
| 7578 | * cfgcleanup.c (try_simplify_condjump): Call update_br_prob_note. | |
| 7579 | (try_forward_edges): Care negative frequencies and update note. | |
| 7580 | (outgoing_edges_match): Tweek conditional merging heuristics. | |
| 7581 | (try_crossjump_to_edge): use update_br_prob_note. | |
| 7582 | * cfglayout.c (fixup_reorder_chain): Likewise. | |
| 7583 | * cfrtl.c (update_br_prob_note): New. | |
| 7584 | * ifcvt.c (dead_or_predicable): Call update_br_prob_note. | |
| 7585 | ||
| 7586 | * i386.c (ix86_decompose_address): Return -1 if address contains | |
| 7587 | shift. | |
| 7588 | (legitimate_address_p): Require ix86_decompose_address to return 1. | |
| 7589 | ||
| 7590 | * gcse.c (hash_scan_set): Use CONSTANT_INSN_P. | |
| 7591 | (cprop_insn): Likewise. | |
| 7592 | ||
| a01da83b KH |
7593 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| 7594 | ||
| 7595 | * toplev.c: Fix formatting. | |
| 7596 | * tree.c: Likewise. | |
| 7597 | * tree-dump.c: Likewise. | |
| 7598 | * unroll.c: Likewise. | |
| 7599 | * unwind-dw2.c: Likewise. | |
| 7600 | * unwind-dw2-fde.c: Likewise. | |
| 7601 | * unwind-dw2-fde-glibc.c: Likewise. | |
| 7602 | * unwind-sjlj.c: Likewise. | |
| 7603 | ||
| 9f85bca7 JM |
7604 | 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
| 7605 | ||
| 7606 | * doc/invoke.texi: Document PDP-11 options. | |
| 7607 | ||
| f48f56b1 KH |
7608 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| 7609 | ||
| 7610 | * config/h8300/h8300.h: Fix formatting. | |
| 7611 | ||
| ead39bdf | 7612 | 2002-01-10 Ira Ruben <ira@apple.com> |
| 7f180628 IR |
7613 | |
| 7614 | Add __attribute__ ((deprecated)). | |
| 7615 | * extend.texi: Document __attribute__ ((deprecated)). | |
| 7616 | * invoke.texi: Document -Wno-deprecated-declarations. | |
| 7617 | * testsuite/g++.dg/other/deprecated.C: New C++ test. | |
| 7618 | * testsuite/gcc.dg/deprecated.c: New C test. | |
| 7619 | * attribs.c (enum attrs): Declare handle_deprecated_attribute(). | |
| 7620 | (c_common_attribute_table): Add "deprecated" entry. | |
| 7621 | (handle_deprecated_attribute): New function. | |
| 7622 | * c-decl.c (deprecated_states): New enum. | |
| 7623 | deprecated_state: State of "deprecated" handling. | |
| 7624 | (start_decl): Set deprecated_state based on attributes. | |
| 7625 | (grokdeclarator): Test for deprecated uses, propagate attribute. | |
| 7626 | * c-typeck.c (build_component_ref): Test for deprecated fields. | |
| 7627 | (build_external_ref): Test for deprecated primaries. | |
| 7628 | * diagnostic.c (warn_deprecated_use) New function to issue | |
| 7629 | warnings about __attribute__ ((depricated)) references. | |
| 7630 | * flags.h (warn_deprecated_decl): Extern declared for | |
| 7631 | -W[no-]deprecated-declarations option. | |
| 7632 | * print-tree.c (print_node): Show deprecated flag status. | |
| 7633 | * toplev.c (warn_deprecated_decl): Defined. | |
| 7634 | (W_options): Added "deprecated-declaration". | |
| 7635 | * toplev.h (warn_deprecated_use): Extern declared. | |
| 7636 | * tree.h (struct tree_common): Define deprecated_flag. | |
| 7637 | (TREE_DEPRECATED): New macro to access flag. | |
| 7638 | * cp/call.c (build_call): Test for deprecated calls. | |
| 7639 | * cp/class.c (add_implicitly_declared_members): Set global | |
| 7640 | flag to tell grokdeclarator to not issue deprecated warnings. | |
| 7641 | * cp/cp-tree.h: Add extern for adding_implicit_members. | |
| 7642 | * cp/decl.c (deprecated_states): New enum. | |
| 7643 | (start_decl): Set deprecated_state based on attributes. | |
| 7644 | (grokdeclarator): Test for deprecated uses, propagate attribute. | |
| 7645 | * cp/lex.c (do_identifier): Test for deprecated primaries. | |
| 7646 | * cp/typeck.c (build_component_ref): Test for deprecated fields. | |
| 7647 | ||
| ead39bdf | 7648 | 2002-01-10 Ira Ruben <ira@apple.com> |
| 7f180628 IR |
7649 | |
| 7650 | Fix to assign attributes to inline member functions. | |
| 7651 | * cp/decl.c (start_method): Handle attrlist. | |
| 7652 | ||
| 47073a38 KH |
7653 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| 7654 | ||
| 7655 | * combine.c (expand_field_assignment): Use subreg_lsb(). | |
| 7656 | ||
| d288e53d DE |
7657 | 2002-01-10 David Edelsohn <edelsohn@gnu.org> |
| 7658 | ||
| 7659 | * alias.c (find_base_value): Add cases for HIGH, PRE_INC, PRE_DEC, | |
| 7660 | POST_INC, POST_DEC, PRE_MODIFY, and POST_MODIFY. | |
| 7661 | (find_base_term): Add cases for TRUNCATE, PRE_MODIFY, and POST_MODIFY. | |
| 7662 | Recurse for any operand of AND as long as constant is non-zero. | |
| 7663 | ||
| 08a02ffa KH |
7664 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| 7665 | ||
| 7666 | * config/h8300/h8300.md: Remove constraints from expanders. | |
| 7667 | ||
| c203e7fe KH |
7668 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| 7669 | ||
| 7670 | * varasm.c: Fix formatting. | |
| 7671 | * varray.c: Likewise. | |
| 7672 | * vmsdbgout.c: Likewise. | |
| 7673 | * xcoffout.c: Likewise. | |
| 7674 | ||
| bcb3bc6d JH |
7675 | Thu Jan 10 17:19:12 CET 2002 Jan Hubicka <jh@suse.cz> |
| 7676 | ||
| 7677 | * cfgcleanup.c (try_forward_edges): Properly initialize nthreaded_edges; | |
| cda94cbb | 7678 | update edge probabilities to match. |
| bcb3bc6d | 7679 | |
| 0a553c7e JM |
7680 | 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
| 7681 | ||
| 7682 | * Makefile.in ($(docdir)/gccint.info, gccint.dvi): Add additional | |
| 7683 | dependencies. | |
| 7684 | * doc/languages.texi, doc/sourcebuild.texi: New files. | |
| 7685 | * doc/configfiles.texi: Make a subsubsection. Update. | |
| 7686 | * doc/configterms.texi: Add @node. Remove warning that this isn't | |
| 7687 | instructions for building GCC. | |
| 7688 | * doc/makefile.texi: Make a subsection. | |
| 7689 | * doc/gccint.texi: Update. | |
| 7690 | ||
| adc7fcb8 JH |
7691 | Thu Jan 10 16:39:58 CET 2002 Jan Hubicka <jh@suse.cz> |
| 7692 | ||
| 7693 | * i386.md (sse_mov?fcc_const0_?): Fix constraints. | |
| 7694 | ||
| 5a4dd0b3 NP |
7695 | Thu Jan 10 12:45:50 2002 Nicola Pero <n.pero@mi.flashnet.it> |
| 7696 | ||
| 7697 | * doc/cpp.texi: Document the __OBJC__ preprocessor macro. | |
| 7698 | ||
| 3987b9db JH |
7699 | Thu Jan 10 11:19:18 CET 2002 Jan Hubicka <jh@suse.cz> |
| 7700 | ||
| 7701 | * optabs.c (expand_fix): Look for wider integer modes first. | |
| 7702 | ||
| 7703 | * i386.md (mov?f): Avoid the fake const double trick for medium | |
| 7704 | memory model. | |
| 7705 | (min?f*/max?f*): Prohibit memory operands for i387 variant. | |
| 7706 | (fop_df_4): Disable for SSE compilation. | |
| 7707 | ||
| ceb15948 | 7708 | 2002-01-10 Graham Stott <grahams@redhat.com> |
| 117f9d28 GS |
7709 | |
| 7710 | * dwarf2out.c (indirect_string_alloc, output_indirect_string): | |
| cda94cbb | 7711 | Move prototype into DWARF2_DEBUGGING_INFO conditional block. |
| 117f9d28 | 7712 | |
| e1623399 RH |
7713 | 2002-01-10 Richard Henderson <rth@redhat.com> |
| 7714 | ||
| 7715 | * config/alpha/alpha.md (extendsidi2_fix): Penalize f/f alternative. | |
| 7716 | ||
| c4abb293 RH |
7717 | 2002-01-10 Richard Henderson <rth@redhat.com> |
| 7718 | ||
| 7719 | * regrename.c (find_oldest_value_reg): Fix typo in mode change check. | |
| 7720 | (copyprop_hardreg_forward_1): Likewise. Use mode_change_ok. | |
| 7721 | ||
| d2604ae9 KH |
7722 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| 7723 | ||
| 7724 | * combine.c (can_combine_p): Fix a comment typo. | |
| 7725 | ||
| 766c7ad1 ZW |
7726 | 2002-01-09 Zack Weinberg <zack@codesourcery.com> |
| 7727 | ||
| 7728 | * Makefile.in (s-gencheck, s-options, s-specs): Handle an | |
| 7729 | empty list correctly. Change loop index $t to $f for | |
| 7730 | consistency with rest of Makefile. | |
| 7731 | ||
| 95385cbb AH |
7732 | 2002-01-08 Aldy Hernandez <aldyh@redhat.com> |
| 7733 | ||
| 7734 | * testuite/gcc.dg/altivec-4.c: Add test for mtvscr, dssall, | |
| 7735 | mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst. | |
| 7736 | ||
| 7737 | * config/rs6000/rs6000.c (altivec_expand_builtin): Add support for | |
| 7738 | mtvscr, dssall, mfvscr, dss, lvsl, lvsr, dstt, dst, dstst, dststt. | |
| 7739 | (altivec_init_builtins): Same. | |
| 7740 | (altivec_expand_unop_builtin): Return NULL_RTX on error. | |
| 7741 | (altivec_expand_binop_builtin): Same. | |
| 7742 | (altivec_expand_ternop_builtin): Same. | |
| 7743 | (bdesc_dst): New. | |
| 7744 | ||
| 7745 | * config/rs6000/rs6000.md ("altivec_mtvscr"): New. | |
| 7746 | ("altivec_vctuxs"): Fix typo. | |
| 7747 | ("altivec_vnmsubfp"): Same. | |
| 7748 | ("altivec_dssall"): New. | |
| 7749 | ("altivec_mfvscr"): New. | |
| 7750 | ("altivec_dss"): New. | |
| 7751 | ("altivec_lvsl"): New. | |
| 7752 | ("altivec_lvsr"): New. | |
| 7753 | ("altivec_dstt"): New. | |
| 7754 | ("altivec_dstst"): New. | |
| 7755 | ("altivec_dststt"): New. | |
| 7756 | ("altivec_dst"): New. | |
| 7757 | ||
| 7758 | * config/rs6000/rs6000.h (rs6000_builtins): Add mtvscr, dssall, | |
| 7759 | mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst. | |
| 7760 | ||
| e4ac76b4 RH |
7761 | 2002-01-09 Richard Henderson <rth@redhat.com> |
| 7762 | ||
| 7763 | * config/alpha/alpha.md (prologue_mcount): Remove lituse_jsr reloc. | |
| 7764 | ||
| c893e4a4 HPN |
7765 | 2002-01-10 Hans-Peter Nilsson <hp@bitrange.com> |
| 7766 | ||
| 7767 | * config/mmix/mmix.c (mmix_asm_identify_gcc): Remove unused | |
| 7768 | function. | |
| 7769 | * config/mmix/mmix-protos.h (mmix_asm_identify_gcc): Don't | |
| 7770 | prototype. | |
| 7387c700 | 7771 | * config/mmix/mmix.h (ASM_IDENTIFY_GCC): Remove unused macro. |
| c893e4a4 | 7772 | |
| f4f4d0f8 KH |
7773 | 2002-01-09 Kazu Hirata <kazu@hxi.com> |
| 7774 | ||
| 7775 | * read-rtl.c: Fix formatting. | |
| 7776 | * real.c: Likewise. | |
| 7777 | * regclass.c: Likewise. | |
| 7778 | * regrename.c: Likewise. | |
| 7779 | * reg-stack.c: Likewise. | |
| 7780 | * reload1.c: Likewise. | |
| 7781 | * reload.c: Likewise. | |
| 7782 | * rtl.c: Likewise. | |
| 7783 | ||
| cc863bea KH |
7784 | 2002-01-09 Kazu Hirata <kazu@hxi.com> |
| 7785 | ||
| 7786 | * rtlanal.c (find_reg_fusage): Use XEXP instead of SET_DEST | |
| 7787 | to extract items in the expr_list chain. | |
| 7788 | ||
| 7b4dfe3d RH |
7789 | 2002-01-09 Richard Henderson <rth@redhat.com> |
| 7790 | ||
| 7791 | * config/vax/vax.c (vax_rtx_cost): Never abort. | |
| 7792 | ||
| 1d969638 RH |
7793 | * config/vax/vax.h (REAL_ARITHMETIC): Define. |
| 7794 | ||
| 7d5ab30e JH |
7795 | 2002-01-09 Jan Hubicka <jh@suse.cz> |
| 7796 | ||
| 7797 | * gcse.c (cprop_jump): Delete insn if simplified jump is no-op. | |
| 7798 | ||
| 9503f3d1 RH |
7799 | 2002-01-09 Richard Henderson <rth@redhat.com> |
| 7800 | ||
| 7801 | * config/arm/arm.c (arm_gen_constant): Use trunc_int_for_mode. | |
| 7802 | Unify code from various alternatives. | |
| 7803 | ||
| 42bd17b7 RH |
7804 | 2002-01-09 Richard Henderson <rth@redhat.com> |
| 7805 | ||
| 7806 | * regrename.c (copy_value): Ignore the copy if the source register | |
| 7807 | is present in the value chain with a narrower mode. | |
| 7808 | ||
| bdca3c33 HB |
7809 | 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| 7810 | ||
| cda94cbb RH |
7811 | * real.c (c4xtoe, toc4x): Do some special conversion on long doubles |
| 7812 | for the c4x target. Also improve layout. | |
| bdca3c33 | 7813 | |
| c73a5e94 RH |
7814 | 2002-01-09 Richard Henderson <rth@redhat.com> |
| 7815 | ||
| 7816 | * config/m32r/m32r.c (move_src_operand): Fix 32-bit int test. | |
| 7817 | * config/m32r/m32r.md (and ior xor splitters): Swap operands | |
| 7818 | to match insn patterns. | |
| 7819 | ||
| dd0a18c0 RH |
7820 | 2002-01-09 Richard Henderson <rth@redhat.com> |
| 7821 | ||
| 7822 | * regrename.c (find_oldest_value_reg): Use gen_rtx_raw_REG. | |
| 7823 | (copyprop_hardreg_forward_1): Likewise. | |
| 7824 | ||
| 1fd9ac1e JDA |
7825 | 2002-01-09 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 7826 | ||
| 7827 | * pa.md (decrement_and_branch_until_zero): Change predicate for | |
| 7828 | operand 0 from register_operand to reg_or_nonsymb_mem_operand. | |
| 7829 | ||
| 5cb265ec BM |
7830 | 2002-01-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz> |
| 7831 | ||
| 7832 | * ginclude/stddef.h: Define _BSD_WCHAR_T_DEFINED_ if _BSD_WCHAR_T_ | |
| 7833 | gets undefined. For Darwin. | |
| 7834 | ||
| fcd8fa8b HB |
7835 | 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| 7836 | ||
| 7837 | * config/c4x/c4x.h: Use PUSH_ARGS and PUSH_ROUNDING for stack passing. | |
| 7838 | ||
| bd3ab23a MH |
7839 | 2002-01-09 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| 7840 | ||
| 7841 | * config/c4x/c4x/md: Remove extraneous constraints from define_splits. | |
| 7842 | ||
| 21e16bd6 RH |
7843 | 2002-01-08 Richard Henderson <rth@redhat.com> |
| 7844 | ||
| 7845 | * regrename.c (copy_value): Ignore overlapping copies. | |
| 7846 | ||
| a5376276 RH |
7847 | 2002-01-08 Richard Henderson <rth@redhat.com> |
| 7848 | ||
| 7849 | * config/alpha/alpha.c (alpha_split_conditional_move): Call copy_rtx | |
| 7850 | as needed to avoid shared structure. | |
| 7851 | ||
| 18cf8dda KH |
7852 | 2002-01-08 Kazu Hirata <kazu@hxi.com> |
| 7853 | ||
| 7854 | * config/h8300/h8300.c (get_shift_alg): Fix 15-bit LSHIFTRT on | |
| 7855 | H8/300H and H8/S. | |
| 7856 | ||
| 16c484c7 JM |
7857 | 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> |
| 7858 | ||
| 7859 | * doc/tm.texi (EASY_DIV_EXPR, IMPLICIT_FIX_EXPR, | |
| 7860 | LONGJMP_RESTORE_FROM_STACK, MAX_INT_TYPE_SIZE): Remove | |
| 7861 | documentation of obsolete macros. | |
| 7862 | * system.h: Poison these macros. | |
| 7863 | * config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h, | |
| 7864 | config/arc/arc.h, config/arm/arm.h, config/avr/avr.h, | |
| 7865 | config/c4x/c4x.h, config/clipper/clipper.h, | |
| 7866 | config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h, | |
| 7867 | config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h, | |
| 7868 | config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h, | |
| 7869 | config/i386/i386.h, config/i860/i860.h, config/i960/i960.h, | |
| 7870 | config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h, | |
| 7871 | config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h, | |
| 7872 | config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h, | |
| 7873 | config/mn10300/mn10300.h, config/ns32k/ns32k.h, config/pa/pa.h, | |
| 7874 | config/pdp11/pdp11.h, config/pj/pj.h, config/romp/romp.h, | |
| 7875 | config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h, | |
| 7876 | config/sparc/sparc.h, config/stormy16/stormy16.h, | |
| 7877 | config/v850/v850.h, config/vax/vax.h, config/we32k/we32k.h: Remove | |
| 7878 | definitions and commented out definitions of obsolete macros. | |
| 7879 | * config/mips/iris5.h (MAX_WCHAR_TYPE_SIZE): Don't define in terms | |
| 7880 | of MAX_INT_TYPE_SIZE. | |
| 7881 | ||
| 14b3e8ef UW |
7882 | 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com> |
| 7883 | ||
| 7884 | * config/s390/s390.c (s390_preferred_reload_class): Never | |
| 7885 | return ADDR_REGS if it isn't a subset of the given class. | |
| 7886 | * config/s390/s390.h (REGISTER_MOVE_COST): Penalize not just | |
| 7887 | FP_REGS, but all superclasses as well. | |
| 7888 | ||
| 7889 | * config/s390/s390.c (s390_function_profiler): Fix thinko. | |
| 7890 | ||
| 7891 | * config/s390/s390.md (cmpdi_ccu_mem, cmpsi_ccu_mem, | |
| 7892 | cmphi_ccu_mem, cmpqi_ccu_mem): First operand of compare | |
| 7893 | must not be a const_int. | |
| 7894 | ||
| a693284d RH |
7895 | 2002-01-08 Richard Henderson <rth@redhat.com> |
| 7896 | ||
| 7897 | * Makefile.in (toplev.o): Depend on options.h. | |
| 7898 | (gcc.o): Depend on specs.h. | |
| 7899 | ||
| b3ca30df JJ |
7900 | 2002-01-08 Jakub Jelinek <jakub@redhat.com> |
| 7901 | ||
| 7902 | * expr.c (store_expr): Convert VOIDmode constants back to target's | |
| 7903 | mode. | |
| 7904 | ||
| 24dbb440 GP |
7905 | 2002-01-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| 7906 | ||
| 7907 | * doc/invoke.texi: Markup gcc as @command. Refer to | |
| 7908 | http://gcc.gnu.org/onlinedocs/gcc/Contributors.html instead | |
| 7909 | of http://gcc.gnu.org/thanks.html. | |
| 7910 | ||
| 234e114c DJ |
7911 | 2002-01-08 Dale Johannesen <dalej@apple.com> |
| 7912 | ||
| 7913 | * config/rs6000/rs6000.md: Add missing int register | |
| 7914 | target case to movdf_low. | |
| 7915 | ||
| 0d24f4d1 ZW |
7916 | 2002-01-08 Zack Weinberg <zack@codesourcery.com> |
| 7917 | ||
| 7918 | * Makefile.in (cs-tconfig.h): Don't depend on $(CONFIG_H) or | |
| 7919 | except.h. Remove commands to define USING_SJLJ_EXCEPTIONS. | |
| 7920 | (cppinit.o): Depend on except.h. | |
| 7921 | (gencheck.h, options.h, specs.h, s-gencheck, s-options, | |
| 7922 | s-specs): New rules. | |
| 7923 | ||
| 7924 | * configure.in: Don't AC_DEFINE_UNQUOTED PACKAGE or VERSION. | |
| 7925 | Don't create specs.h/options.h/gencheck.h here. Remove | |
| 7926 | unnecessary variable settings from last argument of AC_OUTPUT. | |
| 7927 | * config.in, configure: Regenerate. | |
| 7928 | * intl.c: Hardcode package name as "gcc". | |
| 7929 | ||
| 7930 | * cppinit.c: Include except.h. | |
| 7931 | (builtin_array): Define __USING_SJLJ_EXCEPTIONS__ when | |
| 7932 | appropriate. | |
| 7933 | * unwind-dw2.c, unwind-sjlj.c, config/ia64/unwind-ia64.c: | |
| 7934 | Use #if(n)def __USING_SJLJ_EXCEPTIONS, not #if | |
| 7935 | (!)USING_SJLJ_EXCEPTIONS. | |
| 7936 | * doc/cpp.texi: Document __USING_SJLJ_EXCEPTIONS__. | |
| 7937 | ||
| ed722f66 JM |
7938 | 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> |
| 7939 | ||
| 7940 | * doc/tm.texi (ASM_OUTPUT_EH_REGION_BEG, ASM_OUTPUT_EH_REGION_END, | |
| 7941 | ASM_OUTPUT_LABELREF_AS_INT, DOESNT_NEED_UNWINDER, EH_TABLE_LOOKUP, | |
| 7942 | OBJC_SELECTORS_WITHOUT_LABELS, OMIT_EH_TABLE): Remove | |
| 7943 | documentation of obsolete macros. | |
| 7944 | * system.h: Poison these macros. | |
| 7945 | * config/d30v/d30v.h, config/ns32k/encore.h, | |
| 7946 | config/stormy16/stormy16.h: Remove definitions and commented out | |
| 7947 | definitions of obsolete macros. | |
| 7948 | ||
| 31e5e29a NP |
7949 | Tue Jan 8 15:56:41 2002 Nicola Pero <nicola@brainstorm.co.uk> |
| 7950 | ||
| 7951 | * objc/objc-act.c (handle_class_ref): Mark the declaration of | |
| 7952 | %sobjc_class_ref_%s as used - to prevent unwanted compiler | |
| 7953 | warnings. | |
| 7954 | ||
| bc1fa59c UW |
7955 | 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com> |
| 7956 | ||
| 7957 | * config/s390/linux.h (ASM_OUTPUT_LABELREF): Remove. | |
| 7958 | * config/s390/s390.c (s390_emit_epilog): Add REG_FRAME_RELATED_EXPR | |
| 7959 | to insn adjusting stack/frame pointer. | |
| 0d24f4d1 | 7960 | * config/s390/s390.md (reload_la_64, reload_la_31): Do not |
| bc1fa59c UW |
7961 | accept operands that cause the insn to be non-splittable. |
| 7962 | ||
| a8086abf GS |
7963 | 2002-01-08 Graham Stott <grahams@redhat.com> |
| 7964 | ||
| 7965 | * c-tree.h (C_TYPE_FIELDS_READONLY): Uppercase macro parameter. | |
| 7966 | (C_TYPE_FIELDS_VOLATILE): Likewise. | |
| 7967 | (C_TYPE_BEING_DEFINED): Likewise. | |
| 7968 | (C_IS_RESERVED_WORD): Likewise. | |
| 7969 | (C_TYPE_VARIABLE_SIZE): Likewise. | |
| 7970 | (C_DECL_VARIABLE_SIZE): Likewise. | |
| 7971 | (C_MISSING_PROTOTYPE_WARNED): Likewise. | |
| 7972 | (C_SET_EXP_ORIGINAL_CODE): Likewise. | |
| 7973 | (C_TYPEDEF_EXPLICITLY_SIGNED): Uppercase macro parameter and remove | |
| 7974 | parenthesis. | |
| 7975 | (C_DECL_ANTICIPATED): Likewise. | |
| 7976 | (c_build_type_variant): Add parenthesis. | |
| 7977 | ||
| 3f595aa1 JM |
7978 | 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> |
| 7979 | ||
| 7980 | * gcc.c (option_map): Remove --version. | |
| 7981 | (process_command): Handle -fversion following the GNU Coding | |
| 7982 | Standards. Partially addresses PR other/704. | |
| 7983 | ||
| 5bc5a8f9 GS |
7984 | 2002-01-08 Graham Stott <grahams@redhat.com> |
| 7985 | ||
| 7986 | * combine.c (combine_instructions): Fix typo. | |
| 7987 | ||
| 16ec4ebf GS |
7988 | 2002-01-08 Graham Stott <grahams@redhat.com> |
| 7989 | ||
| 7990 | * debug.h: Use "tree" and "rtx" throughout. | |
| 7991 | ||
| 7992 | * debug.c: Likewise. | |
| 7993 | ||
| 4b69f385 NC |
7994 | 2002-01-08 Nick Clifton <nickc@cambridge.redhat.com> |
| 7995 | ||
| 7996 | * dbxout.c (dbxout_symbol_location): If a symbol ref is in the | |
| 7997 | constant pool, use the pool's version of the symbol instead. | |
| 7998 | ||
| 57d1019b RH |
7999 | 2002-01-07 Richard Henderson <rth@redhat.com> |
| 8000 | ||
| 8001 | * regrename.c (find_oldest_value_reg): Ignore the value chain if | |
| 8002 | the original register was copied in a mode with a fewer number of | |
| 8003 | hard registers than the desired mode. | |
| 8004 | (copyprop_hardreg_forward_1): Likewise. | |
| 8005 | (debug_value_data): Fix loop test. | |
| 8006 | * toplev.c (parse_options_and_default_flags): Reenable | |
| 8007 | -fcprop-registers at -O1. | |
| 8008 | ||
| 8009 | 2002-01-07 Aldy Hernandez <aldyh@redhat.com> | |
| fa066a23 | 8010 | |
| 0d24f4d1 ZW |
8011 | * config/rs6000/rs6000.c (bdesc_2arg): Add altivec predicates. |
| 8012 | (altivec_init_builtins): New node v4si_ftype_v16qi_v16qi. | |
| fa066a23 | 8013 | |
| 0d24f4d1 ZW |
8014 | * config/rs6000/rs6000.h (rs6000_builtins): Add enums for altivec |
| 8015 | predicates. | |
| fa066a23 | 8016 | |
| 0d24f4d1 | 8017 | * config/rs6000/rs6000.md: Add altivec predicate patterns. |
| fa066a23 | 8018 | |
| 8f949e7e JDA |
8019 | 2002-01-07 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 8020 | ||
| 8021 | * pa.c (FUNC_BEGIN_PROLOG_LABEL, current_function_number): Define. | |
| 8022 | (pa_output_function_prologue): Output local label at the beginning of | |
| 8023 | the prologue when profiling. | |
| 8024 | (hppa_profile_hook): Use the local label rather than the function label. | |
| 8025 | * pa.h (PROFILE_BEFORE_PROLOGUE): Define. | |
| 8026 | ||
| c62f2db5 AH |
8027 | 2002-01-07 Aldy Hernandez <aldyh@redhat.com> |
| 8028 | ||
| 0d24f4d1 ZW |
8029 | * config/rs6000/rs6000.c (print_operand): Remove extra space. |
| 8030 | (altivec_expand_unop_builtin): Fix thinko. | |
| 8031 | (altivec_expand_binop_builtin): Same. | |
| 8032 | (altivec_expand_ternop_builtin): Same. | |
| 8033 | (altivec_expand_builtin): Same. | |
| c62f2db5 | 8034 | |
| b5235ba7 RH |
8035 | 2002-01-07 Richard Henderson <rth@redhat.com> |
| 8036 | ||
| 8037 | * config/rs6000/xcoff.h (ASM_FILE_START): Reverted to profile_flag. | |
| 8038 | ||
| 7d8ac293 JM |
8039 | 2002-01-07 Jason Merrill <jason@redhat.com> |
| 8040 | ||
| 8041 | * unwind-dw2.c (execute_cfa_program): Use < again. | |
| 8042 | ||
| 571a03b8 JJ |
8043 | 2002-01-07 Jakub Jelinek <jakub@redhat.com> |
| 8044 | ||
| 8045 | * predict.c (combine_predictions_for_insn): Avoid division by zero. | |
| 8046 | ||
| 2e951384 JJ |
8047 | 2002-01-07 Jakub Jelinek <jakub@redhat.com> |
| 8048 | ||
| 8049 | * simplify-rtx.c (simplify_plus_minus): Bump n_ops for NOT. | |
| 8050 | Don't allow -1 - x -> ~x simplifications in the first pass. | |
| 8051 | ||
| 20e26713 AH |
8052 | 2002-01-07 Aldy Hernandez <aldyh@redhat.com> |
| 8053 | ||
| 0d24f4d1 ZW |
8054 | * rs6000.c (altivec_expand_ternop_builtin): Don't die on invalid |
| 8055 | arguments. | |
| 8056 | (altivec_expand_binop_builtin): Same. | |
| 8057 | (altivec_expand_unop_builtin): Same. | |
| 8058 | (print_operand): Fix typo. | |
| 8059 | (bdesc_1arg): Add vupk* variants. | |
| 20e26713 | 8060 | |
| 0d24f4d1 | 8061 | * rs6000.h (rs6000_builtins): Add vupk* enums. |
| 20e26713 | 8062 | |
| 0d24f4d1 | 8063 | * rs6000.md: Add altivec_vupk* variants. |
| 20e26713 | 8064 | |
| 4dd57c18 JM |
8065 | 2002-01-07 Joseph S. Myers <jsm28@cam.ac.uk> |
| 8066 | ||
| 8067 | * doc/gcc.texi, doc/gccint.texi, doc/cppinternals.texi, | |
| 8068 | doc/install.texi, doc/invoke.texi, doc/rtl.texi: Update copyright | |
| 8069 | and last update dates. | |
| 8070 | ||
| 0341c5d2 JJ |
8071 | 2002-01-07 Janis Johnson <janis187@us.ibm.com> |
| 8072 | ||
| 8073 | * doc/rtl.texi (Flags): Clean up documentation of RTL flags | |
| 8074 | ||
| c7f3e0b0 MM |
8075 | 2002-01-07 Marek Michalkiewicz <marekm@amelek.gda.pl> |
| 8076 | ||
| 8077 | * config/avr/avr.c (avr_mcu_types): Add new MCU types. | |
| 8078 | * config/avr/avr.h (CPP_SPEC): Likewise. | |
| 8079 | (LINK_SPEC): Likewise. | |
| 8080 | (CRT_BINUTILS_SPECS): Likewise. | |
| 8081 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
| 8082 | * doc/invoke.texi (AVR Options): Document them. | |
| 8083 | ||
| 6ba4d630 JH |
8084 | Mon Jan 7 11:59:34 CET 2002 Jan Hubicka <jh@suse.cz> |
| 8085 | ||
| 8086 | * unroll.c (copy_loop_body): Always properly update JUMP_LABEL and | |
| 8087 | LABEL_NUSES. | |
| 8088 | ||
| 6253d571 GS |
8089 | 2002-01-07 Graham Stott <grahams@redhat.com> |
| 8090 | ||
| 0d24f4d1 ZW |
8091 | * config/i386/i386.h: Update copyright date. |
| 8092 | (HALF_PIC_PTR): Add parenthesis. | |
| 8093 | (OPTIMIZATION_OPTIONS): Whitespace, add parenthesis and wrap. | |
| 8094 | (CONSTANT_ALIGNMENT): Add parenthesis. | |
| 8095 | (DATA_ALIGNMENT): Likewise. | |
| 8096 | (LOCAL_ALIGNMENT): Likewise. | |
| 8097 | (FUNCTION_ARG_BOUNDARY): Whitespace, add parenthesis and wrap. | |
| 8098 | (IS_STACK_MODE): Uppercase macro parameter, add parenthesis and wrap. | |
| 8099 | (CONDITIONAL_REGISTER_USAGE): Wrap in do {...} while (0). | |
| 8100 | (HARD_REGNO_NREGS): Add paranethesis. | |
| 8101 | (VALID_SSE_REG_MODE): Whitespace. | |
| 8102 | (VALID_MMX_REG_MODE): Whitespace. | |
| 8103 | (VALID_FP_MODE_P): Uppercase macros parameter and whitespace. | |
| 8104 | (ix86_hard_regno_mode_ok): Add parenthesis. | |
| 8105 | (HARD_REGNO_CALLER_SAVE_MODE): Whitespace. | |
| 8106 | (RETURN_IN_MEMORY): Whitespace. | |
| 8107 | (N_REG_CLASSES): Add parenthesis. | |
| 8108 | (INTEGER_CLASS_P): Add parenthesis and wrap. | |
| 8109 | (FLOAT_CLASS_P): Likewise. | |
| 8110 | (SSE_CLASS_P): Likewise. | |
| 8111 | (MMX_CLASS_P): Likewise. | |
| 8112 | (MAYBE_INTEGER_CLASS_P): Likewise. | |
| 8113 | (MAYBE_FLOAT_CLASS_P): Likewise. | |
| 8114 | (MAYBE_SSE_CLASS_P): Likewise. | |
| 8115 | (MAYBE_MMX_CLASS_P): Likewise. | |
| 8116 | (Q_CLASS_P): Likewise. | |
| 8117 | (GENERAL_REGNO_P): Uppercase macro parameter. | |
| 8118 | (REX_INT_REGNO_P): Uppercase macro parameter and wrap. | |
| 8119 | (FP_REGNO_P): Likewise. | |
| 8120 | (ANY_FP_REGNO_P): Uppercase macro parameter. | |
| 8121 | (SSE_REGNO_P): Likewise. | |
| 8122 | (SSE_REGNO): Likewise. | |
| 8123 | (SSE_REG_P): Likewise. | |
| 8124 | (SSE_FLOAT_MODE_P): Likewise. | |
| 8125 | (MMX_REGNO_P): Likewise. | |
| 8126 | (MMX_REG_P):Likewise. | |
| 8127 | (STACK_REG_P): Likewise. | |
| 8128 | (NON_STACK_REG_P): Likewise. | |
| 8129 | (STACK_TOP_P): Likewise. | |
| 8130 | (CONVERT_HARD_REGISTER_TO_SSA_P): Add parenthesis. | |
| 8131 | (PREFERRED_RELOAD_CLASS): Add parenthesis and whitespace. | |
| 8132 | (SECONDARY_MEMORY_NEEDED): Likewise. | |
| 8133 | (SECONDARY_OUTPUT_RELOAD_CLASS): Whitespace. | |
| 8134 | (MD_ASM_CLOBBERS): Whitespace and wrap. | |
| 8135 | (MUST_PASS_IN_STACK): Whitespace and wrap. | |
| 8136 | (RETURN_POPS_ARGS): Add parenthesis. | |
| 8137 | (INIT_CUMULATIVE_ARGS): Likewise. | |
| 8138 | (FUNCTION_ARG): Likewise. | |
| 8139 | (FUNCTION_OK_FOR_SIBCALL): Add parenthesis and whitespace. | |
| 8140 | (SETUP_INCOMING_VARARGS): Likewise. | |
| 8141 | (BUILD_VA_LIST_TYPE): Add parenthesis. | |
| 8142 | (EXPAND_BUILTIN_VA_START): Uppercase macro paremeters and add | |
| 8143 | parenthsis. | |
| 8144 | (EXPAND_BUILTIN_VA_ARG): Likewise. | |
| 8145 | (FUNCTION_PROFILER): Wrap in do { ... } while (0) and add parenthesis. | |
| 8146 | (INITIALIZE_TRAMPOLINE): Add parenthesis. | |
| 8147 | (INITIAL_ELIMINATION_OFFSET): Likewise. | |
| 8148 | (REGNO_OK_FOR_INDEX_P): Add parenthesis. | |
| 8149 | (REGNO_OK_FOR_BASE_P): Likewise. | |
| 8150 | (REGNO_OK_FOR_SIREG_P): Add parenthesis and wrap. | |
| 8151 | (REGNO_OK_FOR_DIREG_P): Likewise. | |
| 8152 | (REG_OK_FOR_INDEX_P): Whitespace. | |
| 8153 | (REG_OK_FOR_BASE_P): Whitespace. | |
| 8154 | (GO_IF_LEGITIMATE_ADDRESS): Wrap in do { ... } while (0) and add | |
| 8155 | parenthesis. | |
| 8156 | (FIND_BASE_TERM): Fix typo. | |
| 8157 | (LEGITIMIZE_ADDRESS): Wrap in { .. } while (0) and add parenthesis. | |
| 8158 | (REWRITE_ADDRESS): Uppercase macro parameter and whitespace. | |
| 8159 | (SYMBOLIC_CONST; Whitespace. | |
| 8160 | (GO_IF_MODE_DEPENDENT_ADDRESS):Wrap in { .. } while (0) and wrap. | |
| 8161 | (ENCODE_SECTION_INFO): Whitespace. | |
| 8162 | (FINALIZE_PIC): Remove do { ... } while (0). | |
| 8163 | (PROMOTE_MODE): Wrap in do { ... } while (0). | |
| 8164 | (CONST_COSTS): Whitespace. | |
| 8165 | (RTX_COSTS): Add paramethesis, whitespace and wrap. | |
| 8166 | (REGISTER_MOVE_COST): Add parenthesis. | |
| 8167 | (MEMORY_MOVE_COST): Likewise. | |
| 8168 | (EXTRA_CC_MODES): Whitespace. | |
| 8169 | (SELECT_CC_MODE): Add parenthesis and whitespace. | |
| 8170 | (DBX_REGISTER_NUMBER): Uppercase macro parameter and add parenthsis. | |
| 8171 | (ASM_PREFERRED_EH_DATA_FORMAT): Add parenthesis and whitespace. | |
| 8172 | (ASM_OUTPUT_LABEL): Add paramethesis. | |
| 8173 | (ASM_OUTPUT_REG_PUSH): Add parenthesis and whitespace. | |
| 8174 | (ASM_OUTPUT_REG_POP): Likewise. | |
| 8175 | (ASM_OUTPUT_ADDR_VEC_ELT): Add parenthesis. | |
| 8176 | (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise. | |
| d9a5f180 | 8177 | |
| 07933f72 GS |
8178 | * config/i386/i386.c: Update copyright. |
| 8179 | (CHECK_STACK_LIMIT): Add parenthesis. | |
| 8180 | (AT_BP): Uppercase macro parameter. | |
| 8181 | (x86_64_int_parameter_registers): Constify. | |
| 8182 | (x86_64_int_return_registers): Likewise. | |
| 8183 | (ix86_compare_op0): Use rtx. | |
| 8184 | (construct_container): Constify INTREG parameter. | |
| 8185 | (function_arg): Use rtx. | |
| 8186 | ||
| 0b4d32c9 GS |
8187 | * diagnostic.h: Update copyright date. |
| 8188 | (output_buffer_state): Add parenthesis. | |
| 8189 | (output_buffer_format_args): Likewise. | |
| 8190 | ||
| 6253d571 GS |
8191 | * combine.c (combine_instructions): Replace XEXP (links, 0) |
| 8192 | with link. | |
| 8193 | ||
| 68f3f6f1 L |
8194 | 2002-01-06 H.J. Lu <hjl@gnu.org> |
| 8195 | ||
| 8196 | * cfgcleanup.c (thread_jump): Fix 2 typos. | |
| 8197 | ||
| 8198 | 2002-01-06 Aldy Hernandez <aldyh@redhat.com> | |
| 480f7f3a | 8199 | |
| 0d24f4d1 | 8200 | * config.gcc: Add support for --enable-altivec. |
| 480f7f3a | 8201 | |
| 13b8c631 CR |
8202 | 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| 8203 | ||
| 8204 | * emit-rtl.c (gen_highpart): Add check for NULL_RTX. | |
| 8205 | ||
| 58ad89b1 JJ |
8206 | 2002-01-06 Jakub Jelinek <jakub@redhat.com> |
| 8207 | ||
| 8208 | * objc/objc-act.c (handle_impent): Use assemble_variable to emit | |
| 8209 | __objc_class_name_*. | |
| 8210 | ||
| e403b4bc CR |
8211 | 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| 8212 | ||
| 8213 | * doc/install.texi (sparcv9-*-solaris2*): Add documentation. | |
| 8214 | ||
| e41c7831 RH |
8215 | 2002-01-06 Richard Henderson <rth@redhat.com> |
| 8216 | ||
| 8217 | * reorg.c (emit_delay_sequence): Remove death notes, not merely | |
| 8218 | nop them out. Increment label reference count for REG_LABEL. | |
| 8219 | (fill_slots_from_thread): Frob label reference count around | |
| 8220 | delete_related_insns. | |
| 8221 | ||
| 3b3b1e32 RH |
8222 | 2002-01-05 Richard Henderson <rth@redhat.com> |
| 8223 | ||
| 8224 | * cfgcleanup.c (try_forward_edges): Detect infinite loops while | |
| 8225 | jump threading. | |
| 8226 | ||
| c28abdf0 RH |
8227 | 2002-01-05 Richard Henderson <rth@redhat.com> |
| 8228 | ||
| 8229 | * c-decl.c (c_expand_body): Don't call outlining_inline_function. | |
| 8230 | * integrate.c (output_inline_function): Likewise. | |
| 8231 | * toplev.c (rest_of_compilation): Do it here instead. Move call | |
| 8232 | to remove_unnecessary_notes after emitting abstract instance. | |
| 8233 | Force an emitted nested function to have its parent emited as well. | |
| 8234 | * dwarf2out.c (loc_descriptor_from_tree): Read mode after checking | |
| 8235 | for null. | |
| 8236 | (rtl_for_decl_location): Do not look at reload data structures | |
| 8237 | before reload has run. | |
| 8238 | ||
| c4f2c499 KH |
8239 | 2002-01-05 Kazu Hirata <kazu@hxi.com> |
| 8240 | ||
| 8241 | * cse.c: Fix formatting. | |
| 8242 | * dwarf2asm.c: Likewise. | |
| 8243 | * dwarf2out.c: Likewise. | |
| 8244 | * explow.c: Likewise. | |
| 8245 | * expmed.c: Likewise. | |
| 8246 | * function.c: Likewise. | |
| 8247 | * gcov.c: Likewise. | |
| 8248 | * gencheck.c: Likewise. | |
| 8249 | * genrecog.c: Likewise. | |
| 8250 | * ggc-common.c: Likewise. | |
| 8251 | * ggc-page.c: Likewise. | |
| 8252 | * global.c: Likewise. | |
| 8253 | ||
| cf0d9408 KH |
8254 | 2002-01-05 Kazu Hirata <kazu@hxi.com> |
| 8255 | ||
| 8256 | * combine.c: Fix formatting. | |
| 8257 | ||
| bedca03a CR |
8258 | 2002-01-05 Craig Rodrigues <crodrigu@bbn.com> |
| 8259 | ||
| 8260 | PR middle-end/1557 | |
| 8261 | * config/ia64/ia64.h (RENAME_EXTENDED_BLOCKS): Remove. | |
| 8262 | ||
| 0134bf2d DE |
8263 | 2002-01-05 David Edelsohn <edelsohn@gnu.org> |
| 8264 | ||
| 8265 | * config/rs6000/rs6000.h (TARGET_POWERPC): For IN_LIBGCC2, define | |
| 8266 | as 1 for __powerpc64__ as well. | |
| 8267 | ||
| 8268 | * config/rs6000/t-aix43 (T_ADAFLAGS): Define. | |
| 8269 | ||
| 8270 | * alias.c (find_base_value, PLUS/MINUS): If we found a base, | |
| 8271 | return it. | |
| 8272 | ||
| 9ca88d5a DB |
8273 | 2002-01-05 Daniel Berlin <dan@dberlin.org> |
| 8274 | ||
| 8275 | * lcm.c: Revert change, due to performance regression it causes on | |
| 8276 | SPEC because it's slightly more conservative (sigh, I hate | |
| 8277 | edge-based LCM). | |
| 0d24f4d1 | 8278 | |
| 1c570418 JH |
8279 | Sat Jan 5 11:52:05 CET 2002 Jan Hubicka <jh@suse.cz> |
| 8280 | ||
| 8281 | * cfgcleanup.c (try_forward_edges): Allow multiple jump threading. | |
| 8282 | ||
| d83bb9f7 NB |
8283 | 2002-01-05 Neil Booth <neil@daikokuya.demon.co.uk> |
| 8284 | ||
| 8285 | * doc/cppinternals.texi: Update. | |
| 8286 | ||
| 3e0f61ac HPN |
8287 | 2002-01-05 Hans-Peter Nilsson <hp@bitrange.com> |
| 8288 | ||
| 8289 | * doc/invoke.texi (Option Summary) <MMIX Options>: Document | |
| 8290 | -mbranch-predict, -mreg-stack-fill-bug-workaround and their | |
| 8291 | negatives. | |
| 8292 | (MMIX Options): Ditto. Fix item/itemx typo for -mno-zero-extend. | |
| 8293 | * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework | |
| 8294 | kludge for pre-october-14th mmix versions to handle new-found bug | |
| 8295 | with PUSHJ/PUSHGO and the register stack. | |
| 8296 | * config/mmix/mmix.h (struct machine_function): Rename member | |
| 8297 | has_call_value_without_parameters to has_call_without_parameters. | |
| 8298 | All referers changed. | |
| 8299 | (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT | |
| 8300 | TARGET_MASK_BRANCH_PREDICT): New macros. | |
| 8301 | (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround, | |
| 8302 | -mno-reg-stack-fill-bug-workaround. | |
| 8303 | * config/mmix/mmix.md ("call"): Set struct machine member | |
| 8304 | has_call_without_parameters. | |
| 8305 | ||
| 4deaa2f8 JH |
8306 | Sat Jan 5 02:20:22 CET 2002 Jan Hubicka <jh@suse.cz> |
| 8307 | ||
| 8308 | * cfgcleanup.c (thread_jump): Fix handling of reversed branches. | |
| 8309 | ||
| 9f16e871 JH |
8310 | Sat Jan 5 01:35:29 CET 2002 Jan Hubicka <jh@suse.cz> |
| 8311 | ||
| 8312 | * cfgcleanup.c: Include tm_p.h | |
| 8313 | (mark_effect): Fix handling of hard register; fix handling of SET | |
| 8314 | ||
| 96eb1157 KH |
8315 | 2002-01-04 Kazu Hirata <kazu@hxi.com> |
| 8316 | ||
| 8317 | * config/h8300/h8300.md (anonymous patterns): Check that | |
| 8318 | operands are registers before using REGNO on them. | |
| 8319 | ||
| 48180d68 RM |
8320 | 2002-01-03 Roland McGrath <roland@frob.com> |
| 8321 | ||
| 8322 | * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu. | |
| 8323 | ||
| b0832fe1 JJ |
8324 | 2002-01-04 Jakub Jelinek <jakub@redhat.com> |
| 8325 | ||
| 8326 | * tree.h (expand_expr_stmt_value): Add maybe_last argument. | |
| 8327 | * c-common.h (genrtl_expr_stmt_value): Likewise. | |
| 8328 | * stmt.c (expand_expr_stmt): Pass 1 as maybe_last. | |
| 8329 | (expand_expr_stmt_value): Add maybe_last argument. | |
| 8330 | Don't warn about statement with no effect if it is the last statement | |
| 8331 | in expression statement. | |
| 8332 | * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last. | |
| 8333 | (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to | |
| 8334 | expand_expr_stmt_value. | |
| 8335 | (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to | |
| 8336 | genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope. | |
| 8337 | * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1 | |
| 8338 | as maybe_last to expand_expr_stmt_value. | |
| 8339 | ||
| c1e14513 JL |
8340 | Fri Jan 4 11:45:05 2002 Jeffrey A Law (law@redhat.com) |
| 8341 | ||
| 0d24f4d1 ZW |
8342 | * c-common.c (c_expand_start_cond): Expect the IF_STMT node to |
| 8343 | be passed in, do not build it. | |
| 8344 | (c_begin_if_stmt): New function. | |
| 8345 | (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise. | |
| 8346 | * c-common.h (c_expand_start_cond): Update prototype. | |
| 8347 | (c_begin_if_stmt): Prototype new function. | |
| 8348 | (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise. | |
| 8349 | * c-parse.in (if_prefix): Use c_begin_if_stmt, | |
| 8350 | c_begin_while_stmt and c_finish_while_stmt_cond. | |
| c1e14513 | 8351 | |
| b6ec437a WC |
8352 | 2002-01-04 William Cohen <wcohen@redhat.com> |
| 8353 | ||
| 8354 | * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag. | |
| 8355 | * config/pa/pa-linux.h (ASM_FILE_START): Likewise. | |
| 8356 | * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise. | |
| 8357 | * config/pa/som.h (ASM_FILE_START): Likewise. | |
| 8358 | ||
| ead39bdf | 8359 | 2002-01-04 Daniel Berlin <dan@cgsoftware.com> |
| 517b711f DB |
8360 | |
| 8361 | * lcm.c: Include df.h. | |
| 8362 | Add available_transfer_function prototype. | |
| 8363 | (compute_available): Rework to use iterative dataflow framework. | |
| 8364 | (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict | |
| 8365 | with bb_info in df.h | |
| 8366 | (available_transfer_function): New function. | |
| 8367 | ||
| 8368 | * Makefile.in (lcm.o): add df.h to dependencies. | |
| 8369 | ||
| 551cc6fd RH |
8370 | 2002-01-04 Richard Henderson <rth@redhat.com> |
| 8371 | ||
| 8372 | * config/alpha/alpha.c (some_operand): Accept HIGH. | |
| 8373 | (input_operand): Likewise; accept simple references to globals. | |
| 8374 | (alpha_const_ok_for_letter_p): New, outlined from alpha.h. | |
| 8375 | (alpha_const_double_ok_for_letter_p): Likewise. | |
| 8376 | (alpha_extra_constraint): Likewise. | |
| 8377 | (alpha_preferred_reload_class): Likewise. Do not force | |
| 8378 | symbolic constants to memory. | |
| 8379 | (alpha_legitimate_address_p): Accept simple references | |
| 8380 | to small_symbolic_operand. | |
| 8381 | (alpha_legitimize_address): New arg scratch. Be prepared to be | |
| 8382 | called when no_new_pseudos. Emit simple symbolic references. | |
| 8383 | Split integers into low, high, and rest. | |
| 8384 | (alpha_expand_mov): Use alpha_legitimize_address. | |
| 8385 | (some_small_symbolic_mem_operand): New. | |
| 8386 | (split_small_symbolic_mem_operand): New. | |
| 8387 | * config/alpha/alpha-protos.h: Update. | |
| 8388 | * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line. | |
| 8389 | (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise. | |
| 8390 | (EXTRA_CONSTRAINT): Likewise. | |
| 8391 | (PREFERRED_RELOAD_CLASS): Likewise. | |
| 8392 | (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change. | |
| 8393 | (PREDICATE_CODES): Update. | |
| 8394 | * config/alpha/alpha.md: New post-reload splitters to convert | |
| 8395 | simplfied symbolic operands to the form that references $29. | |
| 8396 | (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g. | |
| 8397 | (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand. | |
| 8398 | ||
| 1eaea054 RH |
8399 | 2002-01-03 Richard Henderson <rth@redhat.com> |
| 8400 | ||
| 8401 | * local-alloc.c (function_invariant_p): Update commentary. | |
| 8402 | ||
| c4cc12b7 L |
8403 | 2002-01-04 H.J. Lu <hjl@gnu.org> |
| 8404 | ||
| 8405 | * toplev.c (rest_of_compilation): Fix a typo when calling | |
| 8406 | cleanup_cfg. | |
| 8407 | ||
| 173bf5be KH |
8408 | 2002-01-03 Kazu Hirata <kazu@hxi.com> |
| 8409 | ||
| 8410 | * c-common.c: Fix formatting. | |
| 8411 | * diagnostic.c: Likewise. | |
| 8412 | * doloop.c: Likewise. | |
| 8413 | * dwarf2out.c: Likewise. | |
| 8414 | ||
| 187462ac KH |
8415 | 2002-01-03 Kazu Hirata <kazu@hxi.com> |
| 8416 | ||
| 8417 | * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead | |
| 8418 | of 'neg.w' when xoring with 0x0000ffff or 0xffff0000. | |
| 8419 | ||
| 5d8ebbd8 NB |
8420 | 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk> |
| 8421 | ||
| 8422 | * cpperror.c: Update comments and copyright. | |
| 8423 | * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c, | |
| 8424 | cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly. | |
| 8425 | ||
| 518c1311 JDA |
8426 | 2002-01-03 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| 8427 | ||
| 8428 | * collect2.c (main): Use strcmp when testing for "-shared". | |
| 8429 | ||
| d15a58c0 NB |
8430 | 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk> |
| 8431 | ||
| 8432 | * cppmacro.c: Don't include intl.h. Update comments. | |
| 8433 | (new_number_token): Allocate enough buffer for 64-bit unsigned | |
| 8434 | integers; update prototype. | |
| 8435 | * cppmain.c: Update comments. | |
| 8436 | ||
| 70f4f91c WC |
8437 | 2002-01-03 William Cohen <wcohen@redhat.com> |
| 8438 | ||
| 8439 | * function.h (struct function): Add profile. | |
| 8440 | (current_function_profile): New. | |
| 8441 | doc/extend.texi: Update documentation. | |
| 8442 | * final.c (final_start_function): Use current_function_profile | |
| 8443 | instead of profile_flag. | |
| 8444 | (profile_after_prologue): Likewise. | |
| 8445 | * function.c (expand_function_start): Likewise. | |
| 8446 | (expand_function_start): Likewise. | |
| c4cc12b7 | 8447 | * config/alpha/alpha.c (direct_call_operand): |
| 70f4f91c WC |
8448 | (alpha_does_function_need_gp): Likewise. |
| 8449 | (alpha_expand_prologue): Likewise. | |
| 8450 | * config/arm/arm.c (arm_expand_prologue): Likewise. | |
| 8451 | thumb_expand_prologue: Likewise. | |
| 8452 | * config/d30v/d30v.c (d30v_stack_info): Likewise. | |
| 8453 | * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise. | |
| 8454 | (fr30_expand_prologue): Likewise. | |
| 8455 | * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise. | |
| 8456 | * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise. | |
| 8457 | * config/i386/i386.h (FINALIZE_PIC): Likewise. | |
| 8458 | * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise. | |
| 8459 | * config/i960/i960.c (i960_output_function_prologue): Likewise. | |
| 8460 | * config/ia64/ia64.c (ia64_compute_frame_size): Likewise. | |
| 8461 | * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise. | |
| 8462 | (m32r_expand_prologue): Likewise. | |
| 8463 | * config/m88k/m88k.c (m88k_layout_frame): Likewise. | |
| 8464 | (m88k_expand_prologue): Likewise. | |
| 8465 | * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise. | |
| 8466 | * config/mips/mips.c (compute_frame_size): Likewise. | |
| 8467 | (mips_expand_prologue): Likewise. | |
| 8468 | (mips_can_use_return_insn): Likewise. | |
| 8469 | * config/pa/elf.h (ASM_FILE_START): Likewise. | |
| 8470 | * config/pa/pa-linux.h (ASM_FILE_START): Likewise. | |
| 8471 | * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise. | |
| 8472 | * config/pa/som.h (ASM_FILE_START): Likewise. | |
| 8473 | * config/romp/romp.c (romp_using_r14): Likewise. | |
| 8474 | * config/rs6000/rs6000.c (first_reg_to_save): Likewise. | |
| 8475 | (rs6000_stack_info): Likewise. | |
| 8476 | * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
| 2fd17409 | 8477 | * config/rs6000/xcoff.h (ASM_FILE_START): Likewise. |
| 70f4f91c WC |
8478 | * config/v850/v850.c (compute_register_save_size): Likewise. |
| 8479 | ||
| cb1ac742 JJ |
8480 | 2002-01-03 Jakub Jelinek <jakub@redhat.com> |
| 8481 | ||
| 8482 | * simplify-rtx.c (simplify_binary_operation) [DIV]: If | |
| 8483 | gen_lowpart_common fails, use gen_lowpart_SUBREG. | |
| 8484 | ||
| 61d951df | 8485 | 2002-01-03 Turly O'Connor <turly@apple.com> |
| cb1ac742 | 8486 | |
| 61d951df TC |
8487 | * darwin.c (machopic_output_possible_stub_label): Don't generate |
| 8488 | stub routines for pseudo-stubs which we've just defined. | |
| 8489 | ||
| 505ddab6 KH |
8490 | 2002-01-03 Kazu Hirata <kazu@hxi.com> |
| 8491 | ||
| 8492 | * builtins.c: Fix formatting. | |
| 8493 | * c-typeck.c: Likewise. | |
| 8494 | * combine.c: Likewise. | |
| 8495 | * expr.c: Likewise. | |
| 8496 | * loop.c: Likewise. | |
| 8497 | ||
| b7e30d8a AS |
8498 | 2002-01-03 Andreas Schwab <schwab@suse.de> |
| 8499 | ||
| 8500 | * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool | |
| 8501 | and return true if _cpp_push_next_buffer pushed a new include | |
| 8502 | file. | |
| 8503 | * cpplib.c (_cpp_pop_buffer): Only call obstack_free if | |
| 8504 | _cpp_pop_file_buffer did not push a new file. | |
| 8505 | * cpphash.h (_cpp_pop_file_buffer): Update declaration. | |
| 8506 | ||
| ff81832f EC |
8507 | 2002-01-02 Eric Christopher <echristo@redhat.com> |
| 8508 | ||
| 8509 | * final.c (final_scan_insn): Change 0 -> NULL_RTX in | |
| 8510 | FIND_REG_INC_NOTE call. Update copyright. | |
| 8511 | * loop.c (canonicalize_condition): Ditto. | |
| 8512 | * reorg.c (delete_scheduled_jump): Ditto. | |
| 8513 | ||
| 8e42ace1 KH |
8514 | 2002-01-03 Kazu Hirata <kazu@hxi.com> |
| 8515 | ||
| 8516 | * gcse.c: Fix formatting. | |
| 8517 | ||
| fb2bf631 GS |
8518 | 2002-01-03 Graham Stott <grahams@redhat.com> |
| 8519 | ||
| 8520 | * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h | |
| 8521 | forward defs for struct tags rtx_def, union_tree, rtvec_def | |
| 6253d571 | 8522 | also output corresponding typedefs for rtx, tree, and rtvec. |
| fb2bf631 GS |
8523 | |
| 8524 | * system.h: Move forward defs for struct tags rtx_def, union_tree, | |
| 8525 | rtvec_def along with corresponding typedefs for rtx, tree, and | |
| 6253d571 | 8526 | rtvec to config.h, hconfig.h, tconfig.h. |
| fb2bf631 GS |
8527 | |
| 8528 | 2002-01-03 Graham Stott <grahams@redhat.com> | |
| b9daac31 GS |
8529 | |
| 8530 | * tree.h: Update copyright date. | |
| 8531 | (IS_EXPR_CODE_CLASS): Add parenthesis. | |
| 8532 | (TREE_SET_CODE): Add whitespace. | |
| 8533 | (TREE_CHECK): Add parenthesis. | |
| 8534 | (TREE_CLASS_CODE): Add parenthesis and wrap long line. | |
| 8535 | (CST_OR_CONSTRUCTOR_CHECK): | |
| 8536 | (EXPR_CHECK): Add parenthis, whitespace and wrap line. | |
| 8537 | (TREE_SYMBOL_REFERENCED): Whitespace. | |
| 8538 | (INT_CST_LT): Likewise. | |
| 8539 | (INT_CST_LT_UNSIGNED): Likewise. | |
| 8540 | (tree_real_cst): Unwrap comment. | |
| 8541 | (tree_string): Likewise. | |
| 8542 | (tree_complex): Likewise. | |
| 8543 | (IDENTIFIER_POINTER): correct cast. | |
| 8544 | (SAVE_EXPR_CONTEXT): Whitespace. | |
| 8545 | (EXPR_WFL_FILENAME_NODE): Likewise. | |
| 8546 | (EXPR_WFL_FILENAME): Remove parenthesis. | |
| 8547 | (DECL_ORIGIN): Add parenthesis. | |
| 8548 | (DECL_FROM_INLINE): Use NULL_TREE. | |
| 8549 | (build_int_2): Whitespace. | |
| 8550 | (build_type_variant): Add parenthesis. | |
| 8551 | ||
| 8552 | * gcc/jcf-parse.c: Update copyright date. | |
| 8553 | (yyparse): Constify resource_filename. | |
| 8554 | ||
| f52eda29 GS |
8555 | 2002-01-03 Graham Stott <grahams@redhat.com> |
| 8556 | ||
| 8557 | * rtl.h: Update copyright date. | |
| 8558 | (RTL_CHECK1): Wrap long line. | |
| 8559 | (RTL_CHECK2): Likewise. | |
| 8560 | (RTL_CHECKC1): Wrap long line and whitespace. | |
| 8561 | (RTL_CHECKC2): Likewise. | |
| 8562 | (XWINT): Whitespace. | |
| 8563 | (XINT): Likewise. | |
| 8564 | (XSTR): Likewise. | |
| 8565 | (XEXP): Likewise. | |
| 8566 | (XVEC): Likewise. | |
| 8567 | (XMODE): Likewise. | |
| 8568 | (XBITMAP): Likewise. | |
| 8569 | (XTREE): Likewise. | |
| 8570 | (XBBDEF): Likewise. | |
| 8571 | (XTMPL): Likewise. | |
| 8572 | (X0WINT): Likewise. | |
| 8573 | (X0INT):Likewise. | |
| 8574 | (X0UINT): Likewise. | |
| 8575 | (X0STR): Likewise. | |
| 8576 | (X0EXP): Likewise. | |
| 8577 | (X0VEC): Likewise. | |
| 8578 | (X0MODE): Likewise. | |
| 8579 | (X0BITMAP): Likewise. | |
| 8580 | (X0TREE): Likewise. | |
| 8581 | (X0BBDEF): Likewise. | |
| 8582 | (X0ADVFLAGS): Likewise. | |
| 8583 | (X0CSELIB): Likewise. | |
| 8584 | (X0MEMATTR): Likewise. | |
| 8585 | (XCWINT): Likewise. | |
| 8586 | (XCINT): Likewise. | |
| 8587 | (XCUINT): Likewise. | |
| 8588 | (XCSTR): Likewise. | |
| 8589 | (XCEXP): Likewise. | |
| 8590 | (XCVEC): Likewise. | |
| 8591 | (XCMODE): Likewise. | |
| 8592 | (XCBITMAP): Likewise. | |
| 8593 | (XCTREE): Likewise. | |
| 8594 | (XCBBDEF): Likewise. | |
| 8595 | (XCADVFLAGS): Likewise. | |
| 8596 | (XCCSELIB): Likewise. | |
| 8597 | (XC2EXP): Likewise. | |
| 8598 | (INSN_UID): Likewise. | |
| 8599 | (PREV_INSN): Likewise. | |
| 8600 | (PATTERN): Likewise. | |
| 8601 | (INSN_CODE): Likewise. | |
| 8602 | (PUT_REG_NOTE_KIND): Likewise. | |
| 8603 | (CODE_LABEL_NUMBER): Likewise. | |
| 8604 | (NOTE_SOURCE_FILE): Likewise. | |
| 8605 | (NOTE_BLOCK): Likewise. | |
| 8606 | (NOTE_EH_HANDLER): Likewise. | |
| 8607 | (NOTE_RANGE_INFO): Likewise. | |
| 8608 | (NOTE_LIVE_INFO): Likewise. | |
| 8609 | (NOTE_BASIC_BLOCK): Likewise. | |
| 8610 | (NOTE_EXPECTED_VALUE): Likewise. | |
| 8611 | (NOTE_LINE_NUMBER): Likewise. | |
| 8612 | (LABEL_NAME): Likewise. | |
| 8613 | (LABEL_NUSES): Likewise. | |
| 8614 | (LABEL_ALTERNATE_NAME): Likewise. | |
| 8615 | (ADDRESSOF_DECL): Likewise. | |
| 8616 | (JUMP_LABEL): Likewise. | |
| 8617 | (LABEL_NEXTREF): Likewise. | |
| 8618 | (REGNO): Likewise. | |
| 8619 | (ORIGINAL_REGNO: Likewise. | |
| 8620 | (HARD_REGISTER_NUM_P): Add parenthesis. | |
| 8621 | (SUBREG_REG): Whitespace. | |
| 8622 | (SUBREG_BYTE): Likewise. | |
| 8623 | (ASM_OPERANDS_TEMPLATE): Remove parenthesis. | |
| 8624 | (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise. | |
| 8625 | (ASM_OPERANDS_OUTPUT_IDX): Likewise. | |
| 8626 | (ASM_OPERANDS_INPUT_VEC): Likewise. | |
| 8627 | (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise. | |
| 8628 | (ASM_OPERANDS_INPUT): Likewise. | |
| 8629 | (ASM_OPERANDS_INPUT_LENGTH): Likewise. | |
| 8630 | (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise. | |
| 8631 | (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise. | |
| 8632 | (ASM_OPERANDS_INPUT_MODE): Likewise. | |
| 8633 | (ASM_OPERANDS_SOURCE_FILE): Likewise. | |
| 8634 | (ASM_OPERANDS_SOURCE_LINE): Likewise. | |
| 8635 | (MEM_SET_IN_STRUCT_P): Minor reformat. | |
| 8636 | (TRAP_CONDITION): Whitespace. | |
| 8637 | (TRAP_CODE): Likewise. | |
| 8638 | (COND_EXEC_TEST): Likewise. | |
| 8639 | (COND_EXEC_CODE): Likewise. | |
| 8640 | (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis. | |
| 8641 | (PHI_NODE_P): Add parenthesis. | |
| 8642 | (plus_constant): Whitespace and add parenthesis. | |
| 8643 | ||
| e03f5d43 KH |
8644 | 2002-01-03 Kazu Hirata <kazu@hxi.com> |
| 8645 | ||
| 8646 | * config/avr/avr.c: Fix comment typos. | |
| 8647 | * config/c4x/c4x.md: Likewise. | |
| 8648 | * config/dsp16xx/dsp16xx.h: Likewise. | |
| 8649 | * config/dsp16xx/dsp16xx.md: Likewise. | |
| 8650 | * config/i386/i386.md: Likewise. | |
| 8651 | * config/ia64/ia64.c: Likewise. | |
| 8652 | * config/m32r/m32r.h: Likewise. | |
| 8653 | * config/m68hc11/m68hc11.md: Likewise. | |
| 8654 | * config/mmix/mmix.c: Likewise. | |
| 8655 | * config/mn10200/mn10200.c: Likewise. | |
| 8656 | * config/romp/romp.c: Likewise. | |
| 8657 | * config/sh/sh.c: Likewise. | |
| 8658 | * config/stormy16/stormy16.c: Likewise. | |
| 8659 | * config/stormy16/stormy16.h: Likewise. | |
| 8660 | * config/stormy16/stormy16.md: Likewise. | |
| 8661 | ||
| 97e300e9 GS |
8662 | 2002-01-03 Graham Stott <grahams@redhat.com> |
| 8663 | ||
| 8664 | * loop.h: Update copyright date. | |
| 0d24f4d1 ZW |
8665 | (LOOP_MOVABLES): Fix typo. |
| 8666 | (LOOP_REGS): Likewise. | |
| 8667 | (LOOP_IVS): Likewise. | |
| ff81832f | 8668 | |
| 745b26b3 GS |
8669 | 2002-01-03 Graham Stott <grahams@redhat.com> |
| 8670 | ||
| 8671 | * cppinit.c: Update copyright date. | |
| 8672 | Don't include output.h | |
| 8673 | * Makefile.in: Update copyright date. | |
| 8674 | Update dependency. | |
| 8675 | ||
| 0a379b7a CR |
8676 | 2002-01-02 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| 8677 | ||
| 8678 | PR c/5226 | |
| 8679 | * invoke.texi (-mthreads): Remove from documented RS/6000 options. | |
| 8680 | (-pthread) Add to RS/6000 options. | |
| 8681 | ||
| a8154559 KH |
8682 | 2002-01-02 Kazu Hirata <kazu@hxi.com> |
| 8683 | ||
| 8684 | * except.c: Fix comment typos. | |
| 8685 | * loop.c: Likewise. | |
| 8686 | * varasm.c: Likewise. | |
| 8687 | * doc/tm.texi: Fix a typo. | |
| 8688 | ||
| e6ecc89b JJ |
8689 | 2002-01-02 Jakub Jelinek <jakub@redhat.com> |
| 8690 | ||
| 8691 | * c-typeck.c (output_init_element): Allow initializing static storage | |
| 8692 | duration objects with compound literals. | |
| 8693 | ||
| d1094b40 RH |
8694 | 2002-01-02 Richard Henderson <rth@redhat.com> |
| 8695 | ||
| 8696 | * objc/objc-act.c (hack_method_prototype): Clear current_function_decl | |
| 8697 | after abusing it. | |
| 8698 | ||
| 0c5d8c82 KG |
8699 | 2002-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 8700 | ||
| 5e65297b KG |
8701 | * gcc.c (default_compilers): Const-ify. |
| 8702 | * mips-tdump.c (stab_names): Likewise. | |
| 8703 | * mips-tfile.c (map_coff_types, map_coff_storage, | |
| 8704 | map_coff_sym_type, map_coff_derived_type, stabs_symbol, | |
| 8705 | pseudo_ops_t, pseudo_ops): Likewise. | |
| 8706 | * protoize.c (default_include): Likewise | |
| 8707 | ||
| 0c5d8c82 KG |
8708 | * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness. |
| 8709 | (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify. | |
| 8710 | Add array size in declaration. | |
| 8711 | (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi, | |
| 8712 | emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm, | |
| 8713 | esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe, | |
| 8714 | etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe, | |
| 8715 | eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc, | |
| 8716 | efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm, | |
| 8717 | c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens, | |
| 8718 | emtens, make_nan): Const-ify. | |
| 8719 | (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan, | |
| 8720 | DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify. | |
| 8721 | ||
| 817e13c4 JM |
8722 | 2002-01-02 Joseph S. Myers <jsm28@cam.ac.uk> |
| 8723 | ||
| 8724 | * config.gcc (ia64-*-*): Set extra_headers. | |
| 8725 | (alpha*-dec-osf*): Likewise. Don't use alpha/t-osf. | |
| 8726 | * config/alpha/t-osf: Remove. | |
| 8727 | * config/ia64/t-ia64 (EXTRA_HEADERS): Remove. | |
| 8728 | ||
| 98095e2b DE |
8729 | 2002-01-02 David Edelsohn <edelsohn@gnu.org> |
| 8730 | ||
| 8731 | * config/rs6000/t-aix43: Revert previous change. | |
| 8732 | ||
| a4200657 JM |
8733 | 2002-01-02 Jason Merrill <jason@redhat.com> |
| 8734 | ||
| 8735 | * c-decl.c (c_expand_body): Call outlining_inline_function when | |
| 8736 | emitting an inline function out of line. | |
| 8737 | ||
| 54ba1f0d RH |
8738 | 2002-01-02 Richard Henderson <rth@redhat.com> |
| 8739 | ||
| 8740 | * dwarf2out.c (limbo_die_node): Add created_for member. | |
| 8741 | (new_die): New argument created_for. Update all callers. | |
| 8742 | (mark_limbo_die_list): New. | |
| 8743 | (dwarf2out_init): Register limbo_die_list as a root. | |
| 8744 | (dwarf2out_finish): Force insert limbo dies into their function | |
| 8745 | context. | |
| 8746 | ||
| 323728aa NS |
8747 | 2002-01-02 Nathan Sidwell <nathan@codesourcery.com> |
| 8748 | ||
| 8749 | PR c++/5089 | |
| 8750 | * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts. | |
| 8751 | ||
| aefc5826 KH |
8752 | 2002-01-02 Kazu Hirata <kazu@hxi.com> |
| 8753 | ||
| 8754 | * config/h8300/fixunssfsi.c: Update copyright. | |
| 8755 | Fix comment typos. | |
| 8756 | Fix formatting. | |
| 8757 | * config/h8300/h8300.c: Update copyright. | |
| 8758 | Eliminate warnings. | |
| 8759 | ||
| b1c9bc51 KH |
8760 | 2002-01-02 Kazu Hirata <kazu@hxi.com> |
| 8761 | ||
| 8762 | * config/romp/romp.c: Fix comment formatting. | |
| 8763 | * config/romp/romp.h: Likewise. | |
| 8764 | * config/romp/romp.md: Likewise. | |
| 8765 | * config/s390/s390.c: Likewise. | |
| 8766 | * config/stormy16/stormy16.c: Likewise. | |
| 8767 | * config/stormy16/stormy16.h: Likewise. | |
| 8768 | ||
| 1574ef13 AO |
8769 | 2002-01-02 Alexandre Oliva <aoliva@redhat.com> |
| 8770 | ||
| 8771 | * c-common.h (genrtl_expr_stmt_value): Declare. | |
| 8772 | * c-semantics.c (genrtl_goto_stmt): Redirect to... | |
| 8773 | (genrtl_goto_stmt_value): ... this new function. Pass new | |
| 8774 | argument down to expand_expr_stmt_value, taking | |
| 8775 | TREE_ADDRESSABLE into account. | |
| 8776 | * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a | |
| 8777 | STMT_EXPR as addressable, i.e., one whose result we want. | |
| 8778 | * expr.c (expand_expr): Don't save expression statement value | |
| 8779 | of labeled_blocks or loop_exprs. | |
| 8780 | * stmt.c (expand_expr_stmt): Redirect to... | |
| 8781 | (expand_expr_stmt_value): ... this new function. Use new | |
| 8782 | argument to tell whether to save expression value. | |
| 8783 | (expand_end_stmt_expr): Reset last_expr_type and | |
| 8784 | last_expr_value if we don't have either. | |
| 8785 | * tree-inline.c (declare_return_variable): Mark its use | |
| 8786 | statement as addressable. | |
| 8787 | * tree.h: Document new use of TREE_ADDRESSABLE. | |
| 8788 | (expand_expr_stmt_value): Declare. | |
| 8789 | ||
| 252b88f7 TR |
8790 | 2002-01-01 Tom Rix <trix@redhat.com> |
| 8791 | ||
| 8792 | * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by | |
| 8793 | rs6000_emit_allocate_stack. | |
| 8794 | ||
| 29f7a208 JM |
8795 | 2002-01-01 Joseph S. Myers <jsm28@cam.ac.uk> |
| 8796 | ||
| 8797 | * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of | |
| 8798 | ${srcdir}/ginclude/ to every entry in extra_headers. | |
| 8799 | * configure: Regenerate. | |
| 8800 | * ginclude/math-3300.h: Rename to config/m68k/math-3300.h. | |
| 8801 | * ginclude/math-68881.h: Rename to config/m68k/math-68881.h. | |
| 8802 | * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h. | |
| 8803 | * ginclude/proto.h: Rename to config/convex/proto.h. | |
| 8804 | ||
| 2cc2d4bb RK |
8805 | Tue Jan 1 17:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| 8806 | ||
| 8807 | * attribs.c (handle_vector_size_attribute): Use host_integerp | |
| 8808 | and tree_int_cst; remove warnings. | |
| 8809 | * caller-save.c (insert_restore): Add cast to get rid of warning. | |
| 8810 | (insert_save): Likewise. | |
| 8811 | * emit-rtl.c (adjust_address_1, offset_address): Likewise. | |
| 8812 | * regmove.c (find_matches): Add temporary var to kill a warning. | |
| 8813 | ||
| f01c9bcd DR |
8814 | 2002-01-01 Douglas B Rupp <rupp@gnat.com> |
| 8815 | ||
| 16b61764 DR |
8816 | * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX, |
| 8817 | LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define. | |
| 8818 | * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o | |
| 8819 | (vms-dwarf2eh.o): Add Makefile rule. | |
| 8820 | * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o. | |
| 8821 | * config/alpha/vms-dwarf2eh.asm: New file. | |
| 8822 | ||
| f01c9bcd DR |
8823 | * gcc.c (delete_if_ordinary): Delete all versions. |
| 8824 | ||
| 91312b81 HPN |
8825 | 2002-01-01 Hans-Peter Nilsson <hp@bitrange.com> |
| 8826 | ||
| 8827 | * config/mmix/mmix.md: Update FIXME to not mention | |
| 8828 | define_constants. | |
| 8829 | (MMIX_rJ_REGNUM): New define_constants constant. | |
| 8830 | ("movqi", "movsi", "movdi", "*movdicc_real_foldable", | |
| 8831 | "*movdicc_real"): Adjust contraints formatting. | |
| 8832 | ("*bCC_foldable"): Add %+ for P in output format and delete FIXME | |
| 8833 | for branch prediction. | |
| 8834 | ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in | |
| 8835 | output template. | |
| 8836 | ("*call_real", "*call_value_real", "nonlocal_goto_receiver", | |
| 8837 | "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of | |
| 8838 | number. Delete related FIXMEs. | |
| 8839 | * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change | |
| 8840 | from number to MMIX_rJ_REGNUM. | |
| 8841 | (TARGET_MASK_BRANCH_PREDICT): New. | |
| 8842 | (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT. | |
| 8843 | (TARGET_SWITCHES): Update comment. Correct -mno-toplevel-symbols | |
| 8844 | value. Add -mbranch-predict and -mno-branch-predict. | |
| 8845 | (TARGET_VERSION): Drop date. | |
| 8846 | (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number. | |
| 8847 | * config/mmix/mmix.c (mmix_encode_section_info): Correct condition | |
| 8848 | for finding out global symbols. | |
| 8849 | (mmix_asm_output_labelref): Revert condition for global symbol. | |
| 8850 | (mmix_print_operand): <case '+'>: Emit P for a likely branch. | |
| 8851 | (mmix_print_operand_punct_valid_p): A '+' is valid. | |
| 8852 | ||
| 619acae7 | 8853 | See ChangeLog.6 for earlier changes. |