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Commit | Line | Data |
---|---|---|
23657388 RS |
1 | 2004-08-10 Roger Sayle <roger@eyesopen.com> |
2 | ||
3 | * config/mips/mips.md: New reciprocal square root patterns that | |
4 | match sqrt(1.0/x) in addition to the existing 1.0/sqrt(x) insns. | |
5 | ||
c9ca9b88 PB |
6 | 2004-08-10 Paul Brook <paul@codesourcery.com> |
7 | ||
8 | * config/arm/arm-protos.h (arm_set_return_address, | |
9 | thumb_set_return_address): Add prototypes. | |
10 | * config/arm/arm.h (ARM_FT_EXCEPTION_HANDLER): Remove. | |
11 | * config/arm/arm.c (arm_compute_func_type, | |
12 | use_return_insn, arm_compute_save_reg0_reg12_mask, | |
13 | arm_compute_save_reg_mask, arm_output_function_prologue, | |
14 | arm_output_epilogue): Replace ARM_FT_EXCEPTION_HANDLER with | |
15 | current_function_calls_eh_return. | |
16 | (thumb_exit, thumb_pushpop, thumb_unexpanded_epilogue): Replace | |
17 | old eh code. | |
18 | (arm_set_return_address, thumb_set_return_address): New functions. | |
19 | * config/arm/arm.h (MUST_USE_SJLJ_EXCEPTIONS, DWARF2_UNWIND_INFO, | |
20 | ARM_EH_STACKADJ_REGNUM, EH_RETURN_STACKADJ_RTX): Define. | |
21 | * config/arm/arm.md (VUNSPEC_EH_RETURN): Add. | |
22 | (epilogue): Use the stackadj register. | |
23 | (eh_return, arm_eh_return, thumb_eh_return): New pattern. | |
24 | ||
45d78e7f JJ |
25 | 2004-08-10 Jakub Jelinek <jakub@redhat.com> |
26 | ||
27 | PR target/3144 | |
28 | * expr.c (move_by_pieces_ninsns): Add max_size argument. | |
29 | (MOVE_BY_PIECES_P): Pass MOVE_MAX_PIECES + 1 to it. | |
30 | (CLEAR_BY_PIECES_P): Pass STORE_MAX_PIECES + 1 to it. | |
31 | (STORE_BY_PIECES_P): Define similarly to CLEAR_BY_PIECES_P, | |
32 | but using MOVE_RATIO. | |
33 | (move_by_pieces): Pass max_size to move_by_pieces_ninsns. | |
34 | (can_store_by_pieces): Change max_size type to unsigned int. | |
35 | (store_by_pieces_1): Likewise. Pass max_size to | |
36 | move_by_pieces_ninsns. | |
37 | * config/s390/s390.h (STORE_BY_PIECES_P): Define. | |
38 | * config/sh/sh.c (MOVE_BY_PIECES_P): Pass MOVE_MAX_PIECES + 1 | |
39 | to move_by_pieces_ninsns. | |
40 | (STORE_BY_PIECES_P): Define. | |
41 | * config/ns32k/ns32k.h (STORE_BY_PIECES_P): Pass STORE_MAX_PIECES + 1 | |
42 | to move_by_pieces_ninsns. | |
43 | * doc/tm.texi (STORE_BY_PIECES_P): Document changed default. | |
44 | ||
45 | * config/i386/i386.h (CLEAR_RATIO): Define. | |
46 | ||
25f3e06c PB |
47 | 2004-08-09 Paolo Bonzini <bonzini@gnu.org> |
48 | ||
49 | * expr.c (expand_expr_real_1): Add back code that was not dead. | |
50 | ||
6a3203c8 AP |
51 | 2004-08-09 Andrew Pinski <apinski@apple.com> |
52 | ||
53 | * c-common.c (c_common_get_alias_set): Set the aliasing set of the type | |
54 | which is found to be compatible before returning the aliasing set. | |
55 | ||
b9bfca81 DJ |
56 | 2004-08-09 Daniel Jacobowitz <dan@debian.org> |
57 | ||
58 | * ggc-zone.c (struct alloc_zone): Add statistics counters. | |
59 | (always_collect): New flag. | |
60 | (ggc_alloc_zone_1): Update statistics support. Don't include | |
61 | overhead in allocated counter. | |
62 | (sweep_pages): Update allocated counter for large pages. Don'y | |
63 | include overhead. | |
64 | (ggc_collect_1): Always collect. | |
65 | (ggc_collect): Honor always_collect flag. Sum all zones to decide | |
66 | whether to collect. | |
67 | (SCALE, LABEL): New macros. | |
68 | (ggc_print_statistics): Add statistics support. | |
69 | ||
fdded401 RS |
70 | 2004-08-09 Roger Sayle <roger@eyesopen.com> |
71 | ||
72 | * expmed.c (sdiv_pow2_cheap, smod_pow2_cheap): Change type to bool. | |
73 | (init_expmed): Fix potential overrun problem with "all.reg". | |
74 | (expand_sdiv2_pow2): Add an alternate implementation for signed | |
75 | division, if the target provides a suitable conditional move insn. | |
76 | ||
9d8646d7 PB |
77 | 2004-08-09 Paul Brook <paul@codesourcery.com> |
78 | Richard Henderson <rth@redhat.com> | |
79 | ||
80 | * unwind-dw2.c (uw_install_context_1): Update target saved stack | |
81 | pointer. | |
82 | ||
d37e6b50 GK |
83 | 2004-08-09 Geoffrey Keating <geoffk@apple.com> |
84 | ||
85 | * ggc-common.c (ggc_rlimit_bound): Don't check RSS limit. | |
86 | Check DATA limit only if there's no AS limit. Ignore insanely | |
87 | low DATA limits. | |
88 | (ggc_min_heapsize_heuristic): Don't divide AS or RSS limits by 8, | |
89 | but take care that the AS limit isn't overrun. | |
90 | * doc/invoke.texi: Update documentation of min-heapsize parameter. | |
91 | ||
56b043c8 JL |
92 | 2004-08-09 Jeff Law <law@redhat.com> |
93 | ||
94 | * Makefile.in (OBJC-common): Add tree-ssa-threadupdate.c | |
95 | (tree-ssa-threadupdate.o): Add dependencies. | |
96 | * tree-ssa-threadupdate.c: New file. | |
97 | * tree-flow.h (incoming_edge_threaded): New flag in block annotation. | |
98 | (rewrite_vars_out_of_ssa): Remove prototype. | |
99 | (cleanup_tree_cfg): Returns a bool. | |
100 | * tree.h (thread_through_all_blocks): Prototype. | |
101 | * tree-outof-ssa.c (SSANORM_*): Move into here. | |
102 | (remove_ssa_form): Now static. | |
103 | (rewrite_vars_out_of_ssa): Kill. | |
104 | * tree-ssa-live.c (register_ssa_partitions_for_vars): Kill. | |
105 | * tree-ssa-live.h (SSANORM_*): Moved into tree-outof-ssa.c. | |
106 | (remove_ssa_form, register_partitions_for_vars): Kill declarations. | |
107 | * tree-cfg.c (cleanup_tree_cfg): Return a value indicating if | |
108 | anything was changed. | |
109 | * tree-phinodes.c (add_phi_arg): Get the block for the PHI | |
110 | from the PHI's annotation rather than the edge associated with | |
111 | the new argument. | |
112 | * tree-ssa-dom.c (redirection_edges): Kill. | |
113 | (redirect_edges_and_update_ssa_graph): Kill. | |
114 | (tree_ssa_dominator_optimize): Do not reset forwardable flag | |
115 | for blocks anymore. Do not initialize redirection_edges. | |
116 | Call thread_through_all_blocks. Simplify code for cleanup | |
117 | of the CFG and iterating. No longer call cleanup_tree_cfg | |
118 | outside the iteration loop. | |
119 | (thread_across_edge): No longer mess with forwardable blocks. | |
120 | ||
9b305d55 ZW |
121 | 2004-08-09 Zack Weinberg <zack@codesourcery.com> |
122 | ||
123 | * explow.c (memory_address): Use memory_address_p. | |
124 | * recog.c (general_operand): Likewise. | |
125 | * regrename.c: No need to define REG_OK_STRICT. | |
126 | ||
27fb79ad SB |
127 | 2004-08-09 Steven Bosscher <stevenb@suse.de> |
128 | ||
129 | * timevar.def (TV_CPROP1, TV_CPROP2, TV_PRE, TV_HOIST, TV_LSM): | |
130 | New timers. | |
131 | * gcse.c: Include timevar.h. | |
132 | (const_prop_count, copy_prop_count): Rename to global_const_prop_count | |
133 | and global_copy_prop_count. | |
134 | (local_const_prop_count, local_copy_prop_count): New static globals. | |
135 | (gcse_main): Set the right timevar for each pass. | |
136 | (cprop_jump): Increment global_const_prop_count when a constant is | |
137 | propagated. Add "GLOBAL" to dump output. | |
138 | (cprop_insn): Increment global_const_prop_count when a constant is | |
139 | propagated, or global_copy_prop_count when a copy is propagated. | |
140 | (do_local_cprop): Likewise for local_const_prop_count and | |
141 | local_copy_prop_count. | |
142 | (one_cprop_pass): Initialize const/cprop counters to zero. | |
143 | Print out results of local and global const/cprop separately. | |
144 | (bypass_block): Break over-length line. | |
702d4b73 SB |
145 | * Makefile.in (gcse.o): Add TIMEVAR_H dependency. Fix dependencies |
146 | for bb-reorder.o and tracer.o. | |
27fb79ad | 147 | |
7efcb746 PB |
148 | 2004-08-09 Paolo Bonzini <bonzini@gnu.org> |
149 | ||
150 | * Makefile.in (GTFILES): Remove stmt.c | |
151 | (stmt.o): Do not depend on gt-stmt.h. | |
152 | * emit-rtl.c (emit_line_note): Do not call | |
153 | set_file_and_line_for_stmt. | |
154 | * expr.c (expand_expr_real_1) <SWITCH_EXPR>: Let expand_case | |
155 | do everything. | |
156 | * function.c (free_after_parsing): Do not free STMT field. | |
157 | (allocate_struct_function): Do not call init_stmt_for_function. | |
158 | (assign_stack_temp_for_type): Do not accept values of keep | |
159 | other than 0 or 1. | |
160 | (init_temp_slots): Do not initialize removed variables. | |
161 | * function.h (struct function): Remove STMT, X_TARGET_TEMP_SLOT_LEVEL | |
162 | and X_VAR_TEMP_SLOT_LEVEL fields. | |
163 | * rtl.h (set_file_and_line_for_stmt): Remove. | |
164 | * stmt.c (struct nesting, ALLOC_NESTING, POPSTACK, | |
165 | struct stmt_status, cond_stack, case_stack, nesting_stack, | |
166 | nesting_depth, emit_locus, set_file_and_line_for_stmt, | |
167 | same_case_target_p, init_stmt_for_function, emit_nop, | |
168 | expand_start_cond, expand_start_elseif, expand_start_else, | |
169 | expand_elseif, expand_end_cond): Remove. | |
170 | (preserve_subexpressions_p): Remove references to CFUN->STMT. | |
171 | (expand_start_case, expand_end_case_type): Remove, merge into... | |
172 | (expand_case): ... this one, including other bits from | |
173 | expand_expr_real_1. Inline same_case_target_p. Turn members | |
174 | of CASE_STACK into local variables. | |
175 | (emit_case_bit_tests): Inline same_case_target_p. | |
176 | (add_case_node): Add HEAD argument, return new head of the list, | |
177 | do not handle default label here. | |
178 | * tree.h (expand_start_cond, expand_end_cond, expand_start_else, | |
179 | expand_start_elseif, current_nesting_level, expand_start_case, | |
180 | expand_end_case_type, expand_end_case, add_case_node, | |
181 | init_stmt_for_function, expand_elseif): Remove prototypes. | |
182 | (expand_case): Add prototype. | |
183 | ||
c4d70ce3 PB |
184 | 2004-08-09 Paolo Bonzini <bonzini@gnu.org> |
185 | ||
186 | * expr.c (expand_expr_real_1): Use optab_for_tree_code. | |
187 | ||
188 | 2004-08-09 Paolo Bonzini <bonzini@gnu.org> | |
e5bacf32 PB |
189 | |
190 | * expr.c (var_rtx): Remove. | |
191 | (expand_expr_real_1) <LOOP_EXPR, EXIT_EXPR, | |
192 | LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR, TRUTH_ANDIF_EXPR, | |
193 | TRUTH_ORIF_EXPR, COMPOUND_EXPR, CONJ_EXPR, INIT_EXPR>: | |
194 | Abort. | |
195 | (expand_expr_real_1) <COND_EXPR>: Remove most special cases. | |
196 | * optabs.c (emit_clr_insn, emit_0_to_1_insn): Remove. | |
197 | * optabs.h (emit_clr_insn, emit_0_to_1_insn): Remove. | |
198 | ||
d72372e4 MH |
199 | 2004-08-08 Mostafa Hagog <mustafa@il.ibm.com> |
200 | Ayal Zaks <zaks@il.ibm.com> | |
201 | ||
202 | * common.opt (freschedule-modulo-scheduled-loops): New flag. | |
203 | * final.c (final_scan_insn): Handle NOTE_DISABLE_SCHED_OF_BLOCK. | |
204 | * modulo-sched.c (sms_schedule): Emit a note to disable scheduling | |
205 | when -freschedule-modulo-scheduled-loops flag is not specified. | |
206 | (sms_schedule_by_order, ps_insn_advance_column, add_node_to_ps, | |
207 | add_node_to_ps, ps_has_conflicts, ps_add_node_check_conflicts): | |
208 | More accurate placing of insn in row of partial schedule. | |
209 | (ps_insn_find_column): New function. | |
210 | * rtl.h (NOTE_DISABLE_SCHED_OF_BLOCK): New note. | |
211 | * sched-rgn.c (sched_is_disabled_for_current_region_p): New. | |
212 | (schedule_region): Use sched_is_disabled_for_current_region_p. | |
213 | * docs/invoke.texi: Document -freschedule-modulo-scheduled-loops. | |
214 | ||
0737fbff L |
215 | 2004-08-07 H.J. Lu <hongjiu.lu@intel.com> |
216 | ||
217 | * config/i386/i386.c (ix86_expand_clrmem): Revert the last | |
218 | change. | |
219 | ||
11c4576f L |
220 | 2004-08-07 H.J. Lu <hongjiu.lu@intel.com> |
221 | ||
222 | * config/i386/i386.c (ix86_expand_clrmem): Properly call | |
223 | gen_strset for 64bit target. | |
224 | ||
34def210 OH |
225 | 2004-08-07 Olivier Hainque <hainque@act-europe.fr> |
226 | ||
227 | * config/vxworks.h (HANDLE_SYSV_PRAGMA): Remove definition. | |
228 | ||
5201931e JM |
229 | 2004-08-07 Jason Merrill <jason@redhat.com> |
230 | ||
cc77ae10 JM |
231 | Make return in memory explicit. |
232 | * function.c (aggregate_value_p): Check DECL_BY_REFERENCE. | |
233 | (assign_parm_find_data_types): Remove code for old front end | |
234 | invisible reference handling. | |
235 | (assign_parms): Handle DECL_BY_REFERENCE on the RESULT_DECL. | |
236 | (expand_function_end): Likewise. | |
237 | * gimplify.c (gimplify_return_expr): Handle a dereferenced | |
238 | RESULT_DECL. | |
239 | * tree-inline.c (copy_body_r): Don't bother looking for &* anymore. | |
240 | (declare_return_variable): Handle DECL_BY_REFERENCE. | |
241 | * cp/cp-gimplify.c (is_invisiref_parm): Also handle RESULT_DECL. | |
242 | (cp_genericize_r): Use convert_from_reference. | |
243 | Don't dereference a RESULT_DECL directly inside a RETURN_EXPR. | |
244 | (cp_genericize): Handle the RESULT_DECL. Unset TREE_ADDRESSABLE. | |
245 | ||
5201931e JM |
246 | * c-common.c (c_warn_unused_result): Check TREE_USED before |
247 | warning about a CALL_EXPR with an unused value. | |
248 | ||
2ed9e527 MM |
249 | 2004-08-06 Mark Mitchell <mark@codesourcery.com> |
250 | ||
251 | * config/arm/symbian.h (CC1_SPEC): Avoid passing duplicate options | |
252 | to the compiler. Use -fshort-wchar by default. | |
253 | ||
12183e0f PH |
254 | 2004-08-06 Pat Haugen <pthaugen@us.ibm.com> |
255 | ||
256 | * params.def (PARAM_MIN_CROSSJUMP_INSNS): New. | |
257 | * cfgcleanup.c (try_crossjump_to_edge): Add minimum insn match | |
258 | threshhold. | |
259 | * doc/invoke.texi (param): Document min-crossjump-insns. | |
260 | ||
eaac4679 RS |
261 | 2004-08-06 Richard Sandiford <rsandifo@redhat.com> |
262 | ||
263 | PR c/13282 | |
264 | * c.opt (Wmissing-field-initializers): New option. | |
265 | * c-opts.c (c_common_post_options): Make -Wextra turn it on by default. | |
266 | * c-typeck.c (pop_init_level): Guard the missing field warning with | |
267 | warn_missing_field_initializers rather than extra_warnings. | |
268 | * doc/invoke.texi (-Wmissing-field-initializers): Document, moving | |
269 | some of the explanation from... | |
270 | (-Wextra): ...here. Say that the missing field warning can be | |
271 | seperately controlled by -Wmissing-field-initializers. | |
272 | ||
caad9f81 PB |
273 | 2004-08-06 Paolo Bonzini <bonzini@gnu.org> |
274 | ||
275 | * expr.c (expand_expr_real_1) <ENTRY_VALUE_EXPR>: Remove. | |
276 | * tree-inline.c (estimate_num_insns_1) <ENTRY_VALUE_EXPR>: Remove. | |
277 | * tree-pretty-print.c (dump_generic_node) <ENTRY_VALUE_EXPR>: Remove. | |
278 | * tree.def (ENTRY_VALUE_EXPR): Remove. | |
279 | ||
6b32b628 JJ |
280 | 2004-08-06 Jakub Jelinek <jakub@redhat.com> |
281 | ||
282 | * config/i386/i386.c (ix86_expand_clrmem): Move gen_cld down to | |
283 | the places where it is actually needed. Don't use repz; stosb | |
284 | for -Os with sufficiently small constant sizes. | |
285 | For sufficiently small repz; stos{l,q} repeat counts use a sequence | |
286 | of stos{l,q} instructions instead. | |
287 | ||
6797f908 ZD |
288 | 2004-08-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
289 | ||
290 | PR tree-optimization/16807 | |
291 | * loop-iv.c (dump_iv_info): Dump invariants correctly. | |
292 | (iv_subreg, iv_extend): Express value of invariant purely in | |
293 | base field. | |
294 | ||
866cf037 MM |
295 | 2004-08-06 Mark Mitchell <mark@codesourcery.com> |
296 | ||
297 | * config/arm/symbian.h (CC1_SPEC): Add -fno-short-enums. | |
298 | (CC1PLUS_SPEC): Define it to be the same as CC1_SPEC. | |
299 | ||
9652c531 | 300 | 2004-08-06 Roman Zippel <zippel@linux-m68k.org> |
9b305d55 | 301 | |
27fb79ad SB |
302 | * config/m68k/m68k.c (post_inc_operand,pre_dec_operand): New. |
303 | * config/m68k/m68k.h (PREDICATE_CODES): add post_inc_operand, | |
304 | pre_dec_operand. | |
305 | * config/m68k/m68k.md (zero_extend*2): delay the splitting of the | |
306 | pattern until reload is finished to allow better code generation | |
307 | and split them completely into separate instrunctions. | |
308 | (*andsi3_split): New pattern. | |
9652c531 | 309 | |
b2ca3702 MM |
310 | 2004-08-05 Mark Mitchell <mark@codesourcery.com> |
311 | ||
312 | * tree.c (handle_dll_attribute): Move here from i383/winnt.c. | |
313 | Replace use of DECL_INLINE with DECL_DECLARED_INLINE_P. Set | |
314 | DECL_VISIBLITY. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if. | |
315 | * tree.h (handle_dll_attribute): Declare. Test | |
316 | TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if. | |
317 | * c-common.h (c_determine_visibility): Declare. | |
318 | * c-common.c (c_determine_visibility): New function. | |
319 | * c-decl.c (finish_decl): Use it. | |
320 | (finish_function): Likewise. | |
321 | * defaults.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define it to | |
322 | zero, by default. Use #if, not #ifdef, to test it. | |
323 | * config/arm/arm.c (arm_attribute_table): Use | |
324 | handle_dll_attribute. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with | |
325 | #if. | |
326 | * config/arm/pe.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define to 1. | |
327 | * config/i386/cygming.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define | |
328 | to 1. | |
329 | * config/i386/i386-protos.h (ix86_handle_dll_attribute): Remove. | |
330 | * config/i386/i386.c (ix86_attribute_table): Use | |
331 | handle_dll_attribute for dllimport/dllexport. Test | |
332 | TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if. | |
333 | * config/i386/winnt.c (ix86_handle_dll_attribute): Remove. | |
334 | * config/mcore/mcore.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define | |
335 | it to 1. | |
336 | * config/mcore/mcore.c (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Test it | |
337 | with #if. | |
338 | * config/sh/symbian-pre.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define | |
339 | it to 1. | |
340 | * doc/extend.texi (dllexport): Clarify and correct documentation. | |
341 | (dllimport): Likewise. | |
342 | * doc/tm.texi (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Mention | |
343 | handle_dll_attribute. | |
9b305d55 | 344 | |
c913f08a ZD |
345 | 2004-08-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
346 | ||
347 | * tree-ssa-loop-manip.c: New file. | |
348 | * Makefile.in (tree-ssa-loop-manip.o): Add. | |
349 | * tree-flow.h (rewrite_into_loop_closed_ssa, verify_loop_closed_ssa): | |
350 | Declare. | |
351 | * tree-ssa-loop.c (tree_loop_optimizer_init): Create loop closed ssa | |
352 | form. | |
353 | (tree_ssa_loop_done): Verify loop closed ssa form. | |
354 | * tree-ssa-loop-im.c (move_computations): Update loop closed ssa form. | |
355 | ||
d4482715 JDA |
356 | 2004-08-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
357 | ||
358 | * pa.c (pa_asm_output_aligned_bss, pa_asm_output_aligned_common, | |
359 | pa_asm_output_aligned_local): New functions. | |
360 | * pa-protos.h: Add prototypes for pa_asm_output_aligned_bss, | |
361 | pa_asm_output_aligned_common and pa_asm_output_aligned_local. | |
362 | * pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMON): Use | |
363 | pa_asm_output_aligned_common. | |
364 | (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local. | |
365 | * pa.h (ASM_OUTPUT_ALIGNED_BSS): New macro. | |
366 | (ASM_OUTPUT_ALIGNED_COMMON): Use pa_asm_output_aligned_common. | |
367 | (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local. | |
368 | * pa64-hpux.h (MAX_OFILE_ALIGNMENT): New macro. | |
369 | (ASM_OUTPUT_ALIGNED_COMMON): Use pa_asm_output_aligned_common. | |
370 | (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local. | |
371 | * som.h (MAX_OFILE_ALIGNMENT): Provide maximum alignment of global | |
372 | common data. | |
373 | ||
21149a79 AP |
374 | 2004-08-05 Andrew Pinski <apinski@apple.com> |
375 | ||
376 | * objc/objc-act.c (build_objc_string_object): Mark the address | |
377 | expression as constant. | |
378 | ||
d5861a7a DE |
379 | 2004-08-05 David Edelsohn <edelsohn@gnu.org> |
380 | ||
381 | * config/rs6000/rs6000.c (rs6000_rtx_costs): Fix mask_operand | |
382 | and mask64_operand thinkos. Handle ZERO_EXTRACT. Handle | |
383 | SIGN_EXTEND / ZERO_EXTEND of MEM. Handle rlwinm patterns. | |
384 | ||
0a2b72a6 JM |
385 | 2004-08-05 Joseph S. Myers <jsm@polyomino.org.uk> |
386 | ||
387 | * config/linux.h, config/i386/linux.h, config/sparc/linux.h: | |
388 | Remove definitions conditioned on USE_GNULIBC_1 or conditioned | |
389 | out, and associated obsolete comments. | |
390 | ||
ca7a3bd7 NS |
391 | 2004-08-05 Nathan Sidwell <nathan@codesourcery.com> |
392 | ||
393 | * tree.h (force_fit_type): Return a tree, take three flags. | |
394 | * fold-const.c (force_fit_type): Set TREE_OVERFLOW and | |
395 | TREE_CONSTANT_OVERFLOW here. | |
396 | (int_const_binop, const_binop): Adjust. | |
397 | (size_int_type): Do sign extension here. | |
398 | (fold_convert_const, optimize_bit_field_compare, | |
399 | decode_field_reference, all_ones_mask_p, fold_div_compare, fold, | |
400 | fold_negate_const, fold_abs_const, fold_not_const): Adjust. | |
401 | * tree.c (size_in_bytes, int_fits_type_p): Adjust. | |
402 | ||
d36837f4 ZD |
403 | 2004-08-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
404 | ||
405 | PR tree-optimization/16864 | |
406 | * tree-tailcall.c (eliminate_tail_call): Do not create phi nodes | |
407 | for ssa names without default_def. | |
408 | ||
ea5f7a19 RS |
409 | 2004-08-05 Richard Sandiford <rsandifo@redhat.com> |
410 | ||
411 | * config/i386/i386.c (ix86_expand_prologue): If the function uses a | |
412 | frame pointer, restore eax with an ebp-relative address. | |
413 | ||
0e6df31e GK |
414 | 2004-08-04 Geoffrey Keating <geoffk@apple.com> |
415 | ||
416 | PR 14516 | |
417 | * c-common.c (c_expand_decl): Don't special-case static VAR_DECLs. | |
418 | * c-common.h (make_rtl_for_local_static): Delete. | |
419 | * c-decl.c (shadow_tag_warned): Clean up comment. | |
420 | (finish_decl): Clean up spacing. Use set_user_assembler_name when | |
421 | appropriate. Don't pass asmspec to rest_of_decl_compilation. | |
422 | * c-semantics.c (make_rtl_for_local_static): Delete. | |
423 | * expr.c (init_block_move_fn): Use set_user_assembler_name. | |
424 | (init_block_clear_fn): Likewise. | |
425 | * passes.c (rest_of_decl_compilation): Remove asmspec parameter, | |
426 | expect it to be in DECL_ASSEMBLER_NAME. Update callers in many files. | |
427 | * toplev.h (rest_of_decl_compilation): Remove asmspec parameter. | |
428 | * tree.h (make_decl_rtl): Remove second parameter. | |
429 | (set_user_assembler_name): New. | |
430 | * varasm.c (set_user_assembler_name): New. | |
431 | (make_decl_rtl): Remove second parameter. Update callers in many | |
432 | files. | |
433 | ||
4f587cb0 AN |
434 | 2004-08-05 Adam Nemet <anemet@lnxw.com> |
435 | ||
436 | * config.gcc (case i[34567]86-*-lynxos*): Update to LynxOS 4.0. | |
437 | (case rs6000-*-lynxos*): Rename it to powerpc-*-lynxos*. Update | |
438 | to LynxOS 4.0. | |
439 | * gthr-lynx.h: New file. | |
440 | * config/lynx-ng.h: Remove file. | |
441 | * config/lynx.h: Update to LynxOS 4.0. | |
442 | * config/t-lynx: New file. | |
443 | * config/i386/lynx-ng.h: Remove file. | |
444 | * config/i386/lynx.h: Update to LynxOS 4.0. | |
445 | * config/rs6000/lynxbase.h: Remove file. | |
446 | * config/rs6000/lynx.h: Update to LynxOS 4.0. | |
447 | * config/rs6000/t-lynx: New file. | |
448 | * doc/install.texi (Options specification): Remove reference to | |
449 | LynxOS from systems where --with-gnu-as makes a difference. | |
450 | ||
85291069 JM |
451 | 2004-08-05 Joseph S. Myers <jsm@polyomino.org.uk> |
452 | ||
453 | * c-common.c (c_stddef_cpp_builtins): Define __INTMAX_TYPE__ and | |
454 | __UINTMAX_TYPE__. | |
455 | * c-cppbuiltin.c (builtin_define_stdint_macros): New. Define | |
456 | __INTMAX_MAX__. | |
457 | (c_cpp_builtins): Call it. | |
458 | * doc/cpp.texi: Update. | |
459 | ||
30a555d9 DE |
460 | 2004-08-04 David Edelsohn <edelsohn@gnu.org> |
461 | ||
462 | * config/rs6000/rs6000.c (rs6000_rtx_costs): LABEL_REFs are zero | |
463 | cost. | |
464 | ||
878f99d2 JH |
465 | 2004-08-04 Jan Hubicka <jh@suse.cz> |
466 | ||
467 | * basic-block.h (profile_staus): New global variable. | |
468 | * cfg.c (profile_status): Declare. | |
469 | (check_bb_profile): Break out from ....; use profile_status | |
470 | (dump_flow_info): ... here. | |
471 | * cfgbuild.c (find_basic_blocks): Set profile_status. | |
472 | * cfgexpand.c (tree_expand_cfg): Likewise. | |
473 | * predict.c (estimate_probability): Likewise. | |
474 | * profile.c (branch_prob): Likewise. | |
475 | * tree-cfg.c (build_tree_cfg): Likewise. | |
476 | (dump_function_to_file): Use check_bb_profile. | |
477 | * tree-pretty-print (dump_bb_header): Likewise. | |
478 | * tree-profile.c (do_tree_profiling): Cleanup. | |
479 | ||
7e7ec48e ZW |
480 | 2004-08-04 Zack Weinberg <zack@codesourcery.com> |
481 | ||
482 | * Makefile.in (RTL_BASE_H, RTL_H): Correct. | |
483 | (BUILD_RTL): Remove $(BUILD_PREFIX) from ggc-none.o. | |
484 | (genobjs): Add errors.o, ggc-none.o, and min-insn-modes.o. | |
485 | (read-rtl.o, gensupport.o, genconfig.o, genflags.o, gencodes.o) | |
486 | (genconstants.o, genemit.o, genopinit.o, genrecog.o, genextract.o) | |
487 | (genpeep.o, genattr.o, genattrtab.o, genautomata.o, genoutput.o) | |
488 | (genconditions.o): Depend on $(RTL_BASE_H) not $(RTL_H). | |
489 | (ggc-none.o, errors.o): Move rule to generators section; | |
490 | correct dependencies. | |
491 | (min-insn-modes.o): Move rule to generators section; remove | |
492 | unnecessary explicit command; correct dependencies. | |
493 | (print-rtl.o, print-rtl1.o): Correct dependencies. | |
494 | ($(BUILD_PREFIX_1)errors.o. $(BUILD_PREFIX_1)ggc-none.o): Delete rule. | |
495 | (mostlyclean): Update. | |
496 | ||
497 | * errors.c: Include bconfig.h not config.h. Correct comment. | |
498 | * gengtype.c, genpreds.c: Don't define NO_GENRTL_H. | |
499 | * ggc-none.c: Include bconfig.h; not config.h or tm.h. | |
500 | * print-rtl.c: Don't include tm_p.h. | |
501 | ||
502 | * rtl.h: Move forward-decl of struct function down where it's | |
503 | needed. Include genrtl.h #ifndef GENERATOR_FILE, not | |
504 | #ifndef NO_GENRTL_H. Remove unnecessary #ifdef BUFSIZ statements. | |
505 | ||
b0382c67 ZD |
506 | 2004-08-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
507 | Jeff Law <law@redhat.com> | |
508 | ||
509 | * tree-cfg.c (tree_duplicate_bb): Mark duplicated definitions. | |
510 | * tree-flow.h (rewrite_ssa_into_ssa): Declaration changed. | |
511 | * tree-into-ssa.c (rewrite_ssa_into_ssa): Use new interface to | |
512 | manipulate the duplicated ssa names. | |
513 | * tree-ssanames.c (ssa_names_to_rewrite): New variable. | |
514 | (marked_for_rewrite_p, any_marked_for_rewrite_p, mark_for_rewrite, | |
515 | unmark_all_for_rewrite, marked_ssa_names, release_ssa_name_force): | |
516 | New functions. | |
517 | (release_ssa_name): Do not release ssa names that may have multiple | |
518 | definitions. | |
519 | * tree.h (release_ssa_name_force, mark_for_rewrite, | |
520 | unmark_all_for_rewrite, marked_for_rewrite_p, any_marked_for_rewrite_p, | |
521 | marked_ssa_names): Declare. | |
522 | * tree-ssa-loop-ch.c (mark_defs_for_rewrite): Remove. | |
523 | (duplicate_blocks): Remove call to mark_defs_for_rewrite. | |
524 | Update call to rewrite_ssa_into_ssa. | |
525 | ||
63c5b495 MM |
526 | 2004-08-04 Mark Mitchell <mark@codesourcery.com> |
527 | ||
528 | * defaults.h (TARGET_DECLSPEC): New macro. | |
529 | * c-cppbuiltin.c (c_cpp_builtins): Handle TARGET_DECLSPEC. | |
530 | * config/arm/pe.h (SUBTARGET_CPP_SPEC): Remove __declspec support. | |
b2ca3702 | 531 | * config/arm/symbian.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define. |
63c5b495 MM |
532 | * config/i386/beof-elf.h (TARGET_OS_CPP_BUILTINS): Remove |
533 | __declspec support. | |
534 | (TARGET_DECLSPEC): Define. | |
535 | * config/i386/cygming.h (TARGET_OS_CPP_BUILTINS): Remove | |
536 | __declspec support. | |
537 | * config/i386/i386-interix.h (TARGET_OS_CPP_BUILTINS): Remove | |
538 | __declspec support. | |
539 | (TARGET_DECLSPEC): Define. | |
540 | * config/mcore/mcore.h (TARGET_CPU_CPP_BUILTINS): Remove | |
541 | __declspec support. | |
542 | * config/sh/symbian-pre.h (SUBTARGET_CPP_SPEC): Remove __declspec | |
543 | support. | |
544 | * doc/tm.texi (TARGET_DECLSPEC): Document. | |
545 | ||
546 | * doc/extend.texi: Fix typo in comment. | |
547 | ||
44d10c10 PB |
548 | 2004-08-04 Paul Brook <paul@codesourcery.com> |
549 | ||
550 | * target-def.h (TARGET_CXX_CDTOR_RETURNS_THIS): Define. | |
551 | (TARGET_CXX): Use it. | |
552 | * target.h (struct gcc_target): Add cdtor_returns_this. | |
553 | * config/arm/arm.c (arm_cxx_cdtor_returns_this): New function. | |
554 | (TARGET_CXX_CDTOR_RETURNS_THIS): Define. | |
555 | * doc/tm.texi: Document TARGET_CXX_CDTOR_RETURNS_THIS. | |
556 | ||
5e9754af NS |
557 | 2004-08-03 Nathan Sidwell <nathan@codesourcery.com> |
558 | ||
559 | * c-lex.c (narrowest_unsigned_type, narrowest_signed_type): Take | |
560 | low/high pair. Do range checking directly. | |
561 | (interpret_integer): Adjust. | |
562 | ||
2acc29bd NC |
563 | 2004-08-04 Nick Clifton <nickc@redhat.com> |
564 | ||
565 | * config/sh/sh.h (TARGET_SWITCHES): Add no-renesas to select the | |
566 | GCC ABI. | |
567 | * doc/invoke.texi: Document this new switch and also the -mrenesas | |
568 | switch. | |
569 | ||
2496942a NS |
570 | 2004-08-04 Nathan Sidwell <nathan@codesourcery.com> |
571 | ||
572 | * cfglayout.c (insn_locators_initialize): Update the current | |
573 | location before initializing a location. | |
574 | ||
7e2e8179 ZW |
575 | 2004-08-03 Zack Weinberg <zack@codesourcery.com> |
576 | ||
403f8503 ZW |
577 | * dbxout.c (dbxout_function_decl): Always call dbxout_function_end. |
578 | (dbxout_function_end): Return after emitting the "Lscope" symbol | |
579 | under the same conditions that this function formerly wasn't called. | |
580 | Add explanatory comments. | |
581 | ||
bcc7f708 | 582 | PR 14860 |
ca043393 ZW |
583 | * c-decl.c (record_builtin_type): Call debug_hooks->type_decl |
584 | on the new decl. | |
585 | ||
bcc7f708 | 586 | PR 13956 |
7e2e8179 ZW |
587 | * dbxout.c (dbx_output_lbrac, dbx_output_rbrac): New |
588 | functions, broken out of dbxout_block. | |
589 | (dbxout_block): The block at depth 0 should get LBRAC/RBRAC | |
590 | stabs too, if it contains symbols. Use the begin_label and | |
591 | the Lscope label (emitted by dbxout_function_end) for the | |
592 | range of this block. | |
593 | ||
5d75ba94 NN |
594 | 2004-08-03 Nathanael Nerode <neroden@gcc.gnu.org> |
595 | ||
596 | * doc/install.texi: Update autoconf version requirements. | |
597 | ||
2e4e72b1 ZW |
598 | 2004-08-03 Zack Weinberg <zack@codesourcery.com> |
599 | ||
600 | * defaults.h (LEGITIMATE_PIC_OPERAND_P): Provide default definition. | |
601 | * recog.c (general_operand, immediate_operand, nonmemory_operand) | |
602 | (asm_operand_ok): Remove #ifdefs on LEGITIMATE_PICOPERAND_P. | |
603 | * regclass.c (record_reg_classes): Likewise. | |
604 | * reload.c (find_reloads): Likewise. | |
605 | * reload1.c (reload): Likewise. | |
606 | ||
f9942f4e ZW |
607 | 2004-08-03 Zack Weinberg <zack@codesourcery.com> |
608 | ||
609 | * gensupport.c (init_md_reader_args_cb): Renamed from | |
610 | init_md_reader_args. Add third option, callback function for | |
611 | parsing program-specific options. Add diagnosis of incorrect | |
612 | number of input files. | |
613 | (init_md_reader): Fold into init_md_reader_args_cb. | |
614 | (init_md_reader_args): Now a thin wrapper around | |
615 | init_md_reader_args_cb. | |
616 | * gensupport.h: Update prototypes. | |
617 | ||
618 | * genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c | |
619 | * genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c | |
620 | * genrecog.c: No need to diagnose lack of an input file; | |
621 | init_md_reader_args will handle it. | |
622 | * genconditions.c: Likewise, and use init_md_reader_args. | |
623 | * genconstants.c: Likewise, and no need to call read_md_rtx. | |
624 | ||
9cbe78fb JM |
625 | 2004-08-03 Joseph S. Myers <jsm@polyomino.org.uk> |
626 | ||
627 | * c-decl.c (implicitly_declare): Diagnose incompatible implicit | |
628 | declarations. | |
629 | ||
3e558e80 MS |
630 | 2004-08-03 Mike Stump <mrs@apple.com> |
631 | ||
632 | * config/darwin-c.c: Don't search in "/Local/Library/Frameworks" | |
633 | for frameworks. | |
634 | * doc/invoke.texi (Darwin Options): Update to reflect above. | |
635 | ||
a0fac73d RS |
636 | 2004-08-03 Roger Sayle <roger@eyesopen.com> |
637 | ||
638 | PR middle-end/16790 | |
639 | * fold-const.c (extract_muldiv_1) <NOP_EXPR>: Disallow local | |
640 | truncations, not just global truncations. | |
641 | ||
cddbddb7 AP |
642 | 2004-08-03 Andrew Pinski <apinski@apple.com> |
643 | ||
644 | PR bootstrap/16865 | |
645 | * loop-iv.c (simplify_using_assignment): Initialize lhs. | |
646 | ||
bebf829d PB |
647 | 2004-08-03 Paul Brook <paul@codesourcery.com> |
648 | ||
649 | * gcc/doc/install.texi: Document MPFR requirement. | |
650 | ||
cddbddb7 | 651 | 2004-08-03 Maciej W. Rozycki <macro@linux-mips.org> |
3b0727a0 | 652 | |
f9942f4e ZW |
653 | * aclocal.m4 (gcc_AC_FUNC_MMAP_BLACKLIST): Check for <sys/mman.h> |
654 | and mmap() explicitly instead of relying on preset autoconf cache | |
3b0727a0 MR |
655 | variables. |
656 | * configure: Regenerate. | |
657 | ||
f6bc51cb L |
658 | 2004-08-03 H.J. Lu <hongjiu.lu@intel.com> |
659 | ||
660 | PR target/16570 | |
661 | * config.gcc (i[34567]86-*-* | x86_64-*-*): Add i386/t-gmm_malloc | |
662 | to tmake_file. | |
663 | (i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1): Likewise. | |
664 | (i[34567]86-*-linux* | x86_64-*-linux*): Add i386/t-pmm_malloc | |
665 | to tmake_file. | |
666 | ||
667 | * config/i386/t-gmm_malloc: New file. | |
668 | * config/i386/t-pmm_malloc: Likewise. | |
f9942f4e | 669 | |
f6bc51cb L |
670 | * config/i386/xmmintrin.h: Include <mm_malloc.h>. |
671 | ||
672 | 2004-08-03 H.J. Lu <hongjiu.lu@intel.com> | |
d5861a7a | 673 |