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Commit | Line | Data |
---|---|---|
e37b38d7 JB |
1 | 2002-03-19 Jim Blandy <jimb@redhat.com> |
2 | ||
3 | * cppmacro.c (cpp_macro_definition): Emit a space after the macro | |
4 | name, even if the replacement list contains no tokens, as required | |
5 | by Dwarf. | |
6 | ||
2a4ea326 JM |
7 | 2002-03-19 Jason Merrill <jason@redhat.com> |
8 | ||
f9d09ae5 JM |
9 | * varasm.c (globalize_decl): Get the name from the RTL, not |
10 | DECL_ASSEMBLER_NAME. | |
11 | ||
2a4ea326 JM |
12 | * Makefile.in (LIBGCC2_DEBUG_CFLAGS): Set to -g. |
13 | ||
99b96edb BW |
14 | 2002-03-19 Bob Wilson <bob.wilson@acm.org> |
15 | ||
16 | * config/xtensa/xtensa.md (adddi3, adddi_carry, subdi3, | |
17 | subdi_carry): Define. | |
18 | ||
3774b567 DE |
19 | 2002-03-19 David Edelsohn <edelsohn@gnu.org> |
20 | ||
21 | * config/rs6000/rs6000.c (rs6000_override_options): Only warn | |
22 | about -fpic/-fPIC if extra_warnings set. | |
23 | ||
21ef78aa DE |
24 | 2002-03-19 David Edelsohn <edelsohn@gnu.org> |
25 | ||
26 | * expr.c (expand_expr): Sign-extend CONST_INT generated from | |
27 | TREE_STRING_POINTER. | |
28 | ||
91d4b3fd RK |
29 | Tue Mar 19 14:12:32 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
30 | ||
31 | * config/sparc/sparc.h (CAN_ELMINIATE): Can only eliminate FP | |
32 | in favor of SP if FRAME_POINTER_REQUIRED is false. | |
33 | ||
2496c7bd LB |
34 | 2002-03-19 Lars Brinkhoff <lars@nocrew.org> |
35 | ||
36 | * emit-rtl.c (gen_int_mode): New function. | |
37 | * rtl.h: Prototype for it. | |
38 | * combine.c (make_extraction, simplify_comparison), expmed.c | |
39 | (store_bit_field, expand_mult_highpart, expand_divmod), expr.c | |
40 | (convert_modes, store_field), optabs.c (expand_fix), | |
41 | simplify-rtx.c (neg_const_int, simplify_unary_real), | |
42 | ||
43 | * config/rs6000/rs6000.c, config/rs6000/rs6000.md: | |
44 | Use it instead of GEN_INT (trunc_int_for_mode (...)). | |
45 | ||
f735a153 JJ |
46 | 2002-03-19 Jakub Jelinek <jakub@redhat.com> |
47 | ||
48 | PR c/5656 | |
49 | * langhooks.h (struct lang_hooks_for_tree_inlining): Add | |
50 | convert_parm_for_inlining. | |
51 | * c-lang.c (LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING): | |
52 | Define. | |
53 | * langhooks-def.h: Likewise. | |
54 | * objc/objc-lang.c: Likewise. | |
55 | * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): New | |
56 | function. | |
57 | * tree-inline.c (initialize_inlined_parameters): | |
58 | Call convert_parm_for_inlining lang hook if needed. | |
59 | * c-typeck.c (c_convert_parm_for_inlining): New function. | |
60 | * c-tree.h (c_convert_parm_for_inlining): Add prototype. | |
61 | ||
1929c971 MM |
62 | 2002-03-18 Mark Mitchell <mark@codesourcery.com> |
63 | ||
64 | * calls.c (precompute_arguments): Do not assume that temporaries | |
65 | can be destroyed after expanding the argument. | |
66 | (expand_call): Likewise. | |
67 | ||
c79ca0ac EC |
68 | 2002-03-15 Eric Christopher <echristo@redhat.com> |
69 | ||
70 | * config/mips/mips.md (movdf_internal2): Add two new move constraints. | |
71 | Fix register preference on last change. | |
72 | * config/mips/mips.c (mips_return_in_memory): New function. | |
73 | * config/mips/mips.h (RETURN_IN_MEMORY): Use. | |
74 | * config/mips/mips-protos.h: Declare. | |
75 | * config/mips/abi64.h (RETURN_IN_MEMORY): Remove. Add to above. | |
76 | * config/mips/elf64.h: Add #ifndef/#endif brackets around defaults. | |
77 | ||
07e2e444 AO |
78 | 2002-03-18 Alexandre Oliva <aoliva@redhat.com> |
79 | ||
1bfbbbcf AO |
80 | * config/mips/mips.md (andsi3) [TARGET_MIPS16]: Force operand 1 to |
81 | a register too. | |
82 | (anddi3, iorsi3): Likewise. | |
83 | ||
c066429e AO |
84 | * config/mips/mips.h (ENCODE_SECTION_INFO) [TARGET_MIPS16]: Don't |
85 | use %gprel for symbols that are going to be placed in linkonce | |
86 | sections. | |
87 | ||
07e2e444 AO |
88 | * config/mips/mips.h (ELIMINABLE_REGS): Can't eliminate |
89 | RETURN_ADDRESS_POINTER_REGNUM to $ra. | |
90 | (CAN_ELIMINATE): Only eliminate it to $sp if a frame pointer is | |
91 | not needed. Disregard leaf_function_p(). | |
92 | (INITIAL_ELIMINATION_OFFSET): Adjust for elimination of rap to | |
93 | mips16 frame pointer. | |
94 | * config/mips/mips.md (store ra): Only to small SP offsets. | |
95 | 2001-08-22 Graham Stott <grahams@redhat.com> | |
96 | * config/mips/mips.h (RETURN_ADDR_RTX): For a leaf function | |
97 | return a REG rtx for the return address register. | |
98 | ||
eb8e00ea BW |
99 | 2002-03-18 Bob Wilson <bob.wilson@acm.org> |
100 | ||
101 | * config/xtensa/xtensa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Treat | |
102 | constant-pool addresses as "mode-dependent". | |
103 | (GO_IF_LEGITIMATE_ADDRESS): Rename macro arguments. | |
104 | ||
cbb92744 JJ |
105 | 2002-03-18 Jakub Jelinek <jakub@redhat.com> |
106 | ||
107 | PR target/5740 | |
108 | * expr.c (emit_group_load): Use extract_bit_field if | |
109 | needed for CONCAT arguments. | |
110 | ||
657d9449 RE |
111 | 2002-03-18 Richard Earnshaw <rearnsha@arm.com> |
112 | ||
91f3a802 | 113 | PR target/4863 |
657d9449 RE |
114 | * arm.md (tablejump): Make this a define_expand. For PIC add the |
115 | offset to the base of the table. | |
116 | (thumb_tablejump): Matcher for Thumb tablejump insn. | |
117 | * config/arm/aout.h (ASM_OUTPUT_ADDR_DIFF_ELT): Output thumb entries | |
118 | as the difference of two labels. | |
119 | * config/arm/aof.h (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise. | |
120 | * config/arm/elf.h (JUMP_TABLES_IN_TEXT_SECTION): Only put ARM jump | |
121 | tables in the code. | |
122 | * config/arm/coff.h (JUMP_TABLES_IN_TEXT_SECTION): Likewise. | |
123 | * arm.c (get_jump_table_size): If the table is not in the text | |
124 | section, return zero. | |
c79ca0ac | 125 | |
5d5603e2 BS |
126 | 2002-03-18 Bernd Schmidt <bernds@redhat.com> |
127 | ||
128 | * config/arm/arm.c (arm_gen_movstrqi): Use gen_lowpart instead | |
129 | of gen_rtx_SUBREG. | |
130 | (arm_reload_out_hi): Use gen_lowpart instead of | |
131 | gen_rtx_SUBREG to access QImode components. | |
132 | * config/arm/arm.md: Disable zero_extend split for QImode | |
133 | subregs in BIG_ENDIAN mode. | |
134 | (storehi_bigend): Match use of least significant byte. | |
135 | (storeinthi): Remove extraneous SUBREG. | |
66c17b64 | 136 | Add missing construction of operands[2]. |
5d5603e2 BS |
137 | (movhi): Use gen_lowpart in place of gen_rtx_SUBREG. |
138 | (movqi): Use gen_lowpart in place of gen_rtx_SUBREG. | |
139 | Replace gen_rtx (SUBREG) with gen_rtx_SUBREG. | |
140 | ||
df15fbc7 AH |
141 | 2002-03-18 Aldy Hernandez <aldyh@redhat.com> |
142 | ||
2496c7bd LB |
143 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add PARALLEL to |
144 | any_operand. | |
df15fbc7 | 145 | |
b83b7fa3 RH |
146 | 2002-03-17 Richard Henderson <rth@redhat.com> |
147 | ||
148 | * config/alpha/alpha.c (alpha_emit_set_const_1): Build add insns | |
149 | explicitly. | |
150 | ||
6f7c00fe HPN |
151 | 2002-03-17 Hans-Peter Nilsson <hp@bitrange.com> |
152 | ||
153 | * config/mmix/mmix.md ("fixuns_truncdfdi2"): Use (unsigned_fix:DI | |
154 | (unsigned_fix:DF op1)), not (unsigned_fix:DI (fix:DF op1)). | |
155 | ||
155038f2 KG |
156 | 2002-03-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
157 | ||
720d42fa KG |
158 | * ifcvt.c (dead_or_predicable): Fix uninitialized variable. |
159 | ||
155038f2 KG |
160 | * predict.c (estimate_bb_frequencies): Delete unused variables. |
161 | ||
e6542f4e RH |
162 | 2002-03-17 Richard Henderson <rth@redhat.com> |
163 | ||
164 | * config/ia64/ia64.c (ia64_attribute_table): Move before | |
165 | targetm definition. Make static. | |
166 | ||
52dabb6c NB |
167 | 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk> |
168 | ||
169 | * c-common.h (yyparse, c_common_parse_file): New. | |
170 | * c-lang.c: Include c-common.h. | |
171 | (LANG_HOOKS_PARSE_FILE): Redefine. | |
172 | * c-lex.c: Include c-common.h. | |
173 | (yyparse): Rename c_common_parse_file. Call yyparse. | |
174 | * c-parse.in (yyparse): Remove macro. | |
175 | * c-tree.h (yyparse_1): Remove. | |
176 | * langhooks-def.h (LANG_HOOKS_PARSE_FILE): New. | |
177 | (LANG_HOOKS_INITIALIZER): Update. | |
178 | * langhooks.h (struct lang_hoooks): New hook parse_file. | |
179 | * toplev.c (compile_file): Use parse_file hook. | |
180 | * tree.h (yyparse): Remove. | |
e6542f4e | 181 | * objc/objc-lang.c (LANG_HOOKS_PARSE_FILE): Redefine. |
52dabb6c | 182 | |
b5ffe606 HPN |
183 | 2002-03-17 Hans-Peter Nilsson <hp@bitrange.com> |
184 | ||
ba82f58b HPN |
185 | * config/mmix/mmix.md ("truncdfsf2"): Correct operator is |
186 | float_truncate, not fix. | |
187 | ("*truncdfsf2_real"): Ditto. | |
188 | ("*nonlocal_goto_receiver_expanded"): Fix output template formatting. | |
189 | ||
b5ffe606 HPN |
190 | * config/mmix/mmix.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Don't define. |
191 | ||
c8d1b2b7 AO |
192 | 2002-03-16 Alexandre Oliva <aoliva@redhat.com> |
193 | ||
cfb773f9 AO |
194 | * config/mips/mips.h (CAN_ELIMINATE): Don't eliminate rap to $fp |
195 | (s8), but rather HARD_FRAME_POINTER_REGNUM. Add parentheses | |
196 | where appropriate. Make the second reference to | |
197 | leaf_function_p a function call, as intended. Reindented. | |
198 | ||
4dffef52 AO |
199 | * config/mips/mips.h (ISA_HAS_COND_TRAP): Not available on MIPS16. |
200 | * config/mips/mips.md (trap) [TARGET_MIPS16]: Emit `break 0'. | |
201 | ||
4f5bd6d7 AO |
202 | * config/mips/mips.md (addsi3, adddi3): Use scratch register to |
203 | add register to non-constant into sp. | |
204 | ||
c8d1b2b7 AO |
205 | * config/mips/mips-protos.h (embedded_pic_fnaddr_reg): New. |
206 | * config/mips/mips.h (embedded_pic_fnaddr_rtx): Lose. | |
207 | (mips16_gp_pseudo_rtx): Lose. | |
208 | (INIT_EXPANDERS): Deleted. | |
209 | * config/mips/mips.c (mips_init_machine_status): New. | |
210 | (mips_free_machine_status): New. | |
211 | (mips_mark_machine_status): New. | |
212 | (override_options): Set them. | |
213 | (embedded_pic_fnaddr_rtx, mips16_gp_pseudo_rtx): Moved to... | |
214 | (struct machine_function): ... new. Replaced all references. | |
215 | (mips_add_gc_roots): Don't mark them. | |
216 | (embedded_pic_fnaddr_reg): New, extracted from... | |
217 | (embedded_pic_offset): ... here. | |
218 | * config/mips/mips.md (movdi): Call embedded_pic_fnaddr_reg. | |
219 | (movsi): Likewise. | |
220 | ||
b3124fac NB |
221 | 2002-03-16 Neil Booth <neil@daikokuya.demon.co.uk> |
222 | ||
223 | * cppinit.c: Revert -MD removal. | |
224 | ||
121449b6 SC |
225 | 2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
226 | ||
227 | * config/m68hc11/m68hc11.c (m68hc11_override_options): Don't use | |
228 | soft registers by default for 68HC12. | |
229 | (m68hc11_conditional_register_usage): Don't use Z register for 68HC12 | |
230 | when compiling with -fomit-frame-pointer. | |
231 | (expand_prologue): Use push/pop to allocate 4-bytes of locals on 68HC12. | |
232 | (expand_epilogue): Likewise. | |
233 | (m68hc11_gen_rotate): Use exg when rotating by 8. | |
234 | ||
840e2ff1 SC |
235 | 2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
236 | ||
237 | * config/m68hc11/m68hc11-protos.h (ix_reg): Declare. | |
238 | * config/m68hc11/m68hc11.md ("addsi3"): Use general_operand for sources. | |
239 | (splits): Remove unused add splits. | |
240 | ("*addhi3_68hc12"): Tune constraints. | |
241 | ("addhi_sp"): Try to use X instead of Y in all cases and if the | |
242 | constant fits in 8-bits and D is dead use abx/aby instructions. | |
243 | ("*addhi3"): Remove extern declaration of ix_reg. | |
244 | ("*subsi3"): Optimize and provide new split. | |
245 | ("subhi3"): Cleanup. | |
246 | ("*subhi3_sp"): Avoid saving X if we know it is dead. | |
247 | (arith splits): For 68hc12 save the address register on the stack | |
248 | and do the arithmetic operation with a pop. | |
249 | ||
3c9a5efe SC |
250 | 2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
251 | ||
252 | * config/m68hc11/m68hc11.md ("*movqi_68hc12"): Fix constraints, avoid | |
253 | allocating QImode in address registers. | |
254 | ("*movqi_m68hc11"): Likewise. | |
255 | ||
e41f3392 JH |
256 | Sat Mar 16 12:57:28 CET 2002 Jan HUbicka <jh@suse.cz> |
257 | ||
258 | * cfgcleanup.c (cleanup_cfg): Fix updating of liveness. | |
259 | ||
576786b0 NB |
260 | 2002-03-16 Neil Booth <neil@daikokuya.demon.co.uk> |
261 | ||
262 | * cppinit.c (print_help): Display -MD and -MMD. | |
263 | Don't display usage string. Update assertion syntax and | |
264 | typo. | |
265 | (COMMAND_LINE_OPTIONS): Remove OPT_MD, OPT_MMD. | |
266 | (cpp_handle_option): Update. | |
267 | ||
1ac458d4 CD |
268 | 2002-03-15 Chris Demetriou <cgd@broadcom.com> |
269 | ||
270 | * config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC): Provide an | |
271 | MEABI case for each definition of SUBTARGET_CPP_SIZE_SPEC, | |
272 | and define it so that regardless of target CPU size, | |
273 | __SIZE_TYPE__ and __PTRDIFF_TYPE__ are defined in terms | |
274 | of "int" rather than "long." | |
275 | ||
1fcd592b RH |
276 | 2002-03-15 Richard Henderson <rth@redhat.com> |
277 | ||
278 | * config/alpha/alpha.c (alpha_va_arg): Manipulate the type | |
279 | size as a tree. | |
280 | ||
a0df6910 SC |
281 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
282 | ||
283 | * config/m68hc11/m68hc11.md ("tstqi_1"): Try to use ldab instead of tst. | |
284 | ("tstqi" split): Avoid using memory for tstqi on address register. | |
285 | (splits): Remove constraints. | |
286 | ("cmphi_1_hc12"): New from "cmphi_1" and tuned for 68HC12. | |
287 | ("cmpdf", "cmpsf"): Remove since not used. | |
288 | ("*tbeq", "*tbne", "*tbeq8", "*tbne8"): Also look in cc_status.value2. | |
289 | (peephole2): New peepholes to optimize tstqi and pre inc/dec addressing. | |
290 | ||
015a2e59 SC |
291 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
292 | ||
293 | * config/m68hc11/m68hc11.md ("negsi2"): Optimize inline case. | |
294 | ("neghi2"): Tighten constraints. | |
295 | ("one_cmplsi2"): Optimize and simplify split. | |
296 | * config/m68hc11/larith.asm (__negsi2): Likewise for library. | |
297 | ||
cd28557c SC |
298 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
299 | ||
300 | * config/m68hc11/m68hc11.md ("logicalsi3_zexthi"): Fix constraints | |
301 | and split of AND operation to clear the upper bits. | |
302 | ("*logicalsi3_zextqi"): Likewise. | |
303 | ("*logicallhi3_zexthi_ashift8"): Likewise. | |
304 | ("*logicalsi3_silshr16"): Likewise. | |
305 | ("logicalsi3_silshl16"): Likewise. | |
306 | ("anddi3", "iordi3", "xordi3" splits): Remove constraints. | |
307 | ||
932657df SC |
308 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
309 | ||
310 | * config/m68hc11/m68hc11.c (m68hc11_symbolic_p): New function. | |
311 | (m68hc11_indirect_p): New function. | |
312 | (m68hc11_override_options): Must set MASK_NO_DIRECT_MODE for 68HC12. | |
313 | (m68hc11_gen_highpart): Use TARGET_NO_DIRECT_MODE instead of | |
314 | TARGET_M6812. | |
315 | (asm_print_register): Likewise. | |
316 | * config/m68hc11/m68hc11-protos.h (m68hc11_symbolic_p): Declare. | |
317 | (m68hc11_indirect_p): Declare. | |
318 | * config/m68hc11/m68hc11.h (EXTRA_CONSTRAINT): New constraint 'R', 'Q'. | |
319 | (TARGET_NO_DIRECT_MODE, TARGET_RELAX): New. | |
320 | (TARGET_SWITCHES): New option -mrelax. | |
321 | * config/m68hc11/m68hc11.md ("andsi3"): Allow soft register for | |
322 | destination. | |
323 | ("iorsi3", "xorsi3"): Likewise. | |
324 | ("andhi3", "andqi3", "iorhi3", "iorqi3"): Use a define_expand. | |
325 | ("*andhi3_mem"): New to handle destination in memory with bclr | |
326 | and a scratch register. | |
327 | ("*andqi3_mem", "*iorhi3_mem", "*iorqi3_mem"): Likewise. | |
328 | ("*andhi3_const"): New when operand2 is constant. | |
329 | ("*andqi3_const", "*iorhi3_const", "*iorqi3_const"): Likewise. | |
330 | ("*andhi3_gen"): Cleanup of the old "andhi3". | |
331 | ("*andqi3_gen", "*iorhi3_gen", "*iorqi3_gen"): Likewise. | |
332 | ("xorqi3"): Update constraints. | |
333 | ||
fdffea1a SC |
334 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
335 | ||
336 | * config/m68hc11/m68hc11.c (m68hc11_small_indexed_indirect_p): Look | |
337 | for reg_equiv_memory_loc when the operand is a register that does | |
338 | not get a hard register (stack location). | |
339 | (tst_operand): After reload, accept all memory operand. | |
340 | (symbolic_memory_operand): Fix detection of symbolic references. | |
341 | * config/m68hc11/m68hc11.h (VALID_CONSTANT_OFFSET_P): For 68HC12 | |
342 | accept symbols and any constant. | |
343 | ||
6272bc68 SC |
344 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
345 | ||
346 | * config/m68hc11/m68hc11.c (emit_move_after_reload): Add a REG_INC | |
347 | note on the insn that sets the soft frame register. | |
348 | (must_parenthesize): ix and iy are also reserved names. | |
349 | (print_operand_address): One more place where parenthesis are required | |
350 | to avoid confusion with register names. | |
351 | (m68hc11_gen_movhi): Allow push of stack pointer. | |
352 | (m68hc11_check_z_replacement): Fix handling of parallel with a | |
353 | clobber. | |
354 | (m68hc11_z_replacement): Must update the REG_INC notes to tell what | |
355 | the replacement register is. | |
356 | * config/m68hc11/m68hc11.h (REG_CLASS_CONTENTS): Switch Z_REGS | |
357 | and D8_REGS classes. | |
358 | (MODES_TIEABLE_P): All modes are tieable except QImode. | |
359 | ||
1d2d9def SC |
360 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
361 | ||
362 | * config/m68hc11/larith.asm (___adddi3): Optimize saving of result. | |
363 | (___subdi3): Likewise. | |
364 | (__mulsi3, __mulhi32): Avoid using _.tmp scratch location. | |
365 | (__map_data_section): Optimize 68hc11 case. | |
366 | ||
a0ccf503 SC |
367 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
368 | ||
369 | * config/m68hc11/m68hc11.c (m6812_cost): Make cost of add higher | |
370 | than a shift to avoid adding a register with itself. | |
371 | (m68hc11_memory_move_cost): Take into account NO_REGS. | |
372 | (m68hc11_register_move_cost): Update and use memory move cost | |
373 | for soft registers. | |
374 | (m68hc11_address_cost): Make cost of valid offset not 0 so that | |
375 | it gives more opportunities to cse to optimize. | |
376 | * config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Pass the mode. | |
377 | * config/m68hc11/m68hc11-protos.h (m68hc11_register_move_cost): Update. | |
378 | ||
6e4ae815 MM |
379 | 2002-03-15 Mark Mitchell <mark@codesourcery.com> |
380 | ||
381 | * c-common.c (statement_code_p): Handle CLEANUP_STMT. | |
382 | * c-common.def (CLEANUP_STMT): New tree node. | |
383 | * c-common.h (CLEANUP_DECL): New macro. | |
384 | (CLEANUP_EXPR): Likewise. | |
385 | * c-semantics.c (expand_stmt): Handle CLEANUP_STMT. | |
386 | * expr.c (expand_expr): Tidy. | |
387 | * tree-dump.c (dequeue_and_dump): Handle CLEANUP_STMT. | |
388 | * tree-inline.c (initialize_inlined_parameters): Clean up | |
389 | new local variables. | |
390 | ||
a42519be JJ |
391 | 2002-03-15 Jakub Jelinek <jakub@redhat.com> |
392 | ||
393 | PR bootstrap/4128 | |
394 | * config/sparc/sparc.c (gen_v9_scc): Move early clobber test | |
395 | before movrXX only, use reg_overlap_mentioned_p. | |
396 | Only special case NE if just one insn can be generated. | |
397 | ||
15409448 JM |
398 | 2002-03-15 Jason Merrill <jason@redhat.com> |
399 | ||
400 | * varasm.c (assemble_variable): Call resolve_unique_section before | |
401 | checking DECL_SECTION_NAME. Use zeros for a decl with DECL_INITIAL | |
402 | of error_mark_node. | |
403 | ||
3a4edb44 RE |
404 | 2002-03-15 Richard Earnshaw <rearnsha@arm.com> |
405 | ||
406 | PR target/5170 | |
407 | * arm.md (split pattern for thumb shiftable immediates): Add comment | |
408 | explaining non-obvious test. | |
409 | ||
32defa36 RE |
410 | 2002-03-15 Richard Earnshaw <rearnsha@arm.com> |
411 | ||
412 | PR target/5712 | |
413 | * arm.md (movaddr, movaddr_insn): Delete. | |
414 | ||
5cc90635 JM |
415 | 2002-03-15 Jason Merrill <jason@redhat.com> |
416 | ||
417 | * toplev.c (wrapup_global_declarations): Clarify variable handling. | |
418 | -fkeep-static-consts doesn't apply to comdats. | |
419 | ||
ecb0eece RH |
420 | 2002-03-14 Richard Henderson <rth@redhat.com> |
421 | ||
422 | * c-decl.c: Include c-pragma.h. | |
423 | (start_decl, start_function): Invoke maybe_apply_pragma_weak. | |
424 | (finish_function): Tidy. | |
425 | * c-pragma.c: Include c-common.h. | |
426 | (pending_weaks, apply_pragma_weak, maybe_apply_pragma_weak): New. | |
427 | (handle_pragma_weak): Use them. | |
428 | (init_pragma): Register pending_weaks. | |
429 | * c-pragma.h (maybe_apply_pragma_weak): Declare. | |
430 | * print-tree.c (print_node): Print DECL_WEAK. | |
431 | * varasm.c (mark_weak_decls): Remove. | |
432 | (remove_from_pending_weak_list): Remove. | |
433 | (add_weak): Remove. | |
434 | (asm_emit_uninitialised): Call globalize_decl for weak commons. | |
435 | (weak_decls): Make a tree_list. | |
436 | (declare_weak): Cons weak_decls directly. | |
437 | (globalize_decl): Remove weak_decls elements directly. | |
438 | (weak_finish): Simplify weak_decls walk. Don't weaken unused | |
439 | symbols. Don't pretend to handle aliases. | |
440 | (init_varasm_once): Update weak_decls registry. | |
441 | * Makefile.in: Update dependencies. | |
442 | ||
98d2b17e RH |
443 | 2002-03-14 Richard Henderson <rth@redhat.com> |
444 | ||
445 | PR target/5312 | |
446 | * config/ia64/ia64.c: Include tm_p.h last. | |
447 | (gen_nop_type): Remove duplicate definition. | |
448 | (cycle_end_fill_slots): Set sched_data for second L slot. | |
449 | (maybe_rotate): Call cycle_end_fill_slots to fill in nop slots. | |
450 | (nop_cycles_until): Fix typos. | |
451 | ||
f2f4927e JJ |
452 | 2002-03-15 Jakub Jelinek <jakub@redhat.com> |
453 | ||
454 | PR optimization/5891 | |
455 | * unroll.c (copy_loop_body) [CALL_INSN]: Copy SIBLING_CALL_P flag. | |
456 | ||
5025a549 DM |
457 | 2002-03-14 David Mosberger <davidm@hpl.hp.com>, Hans Boehm <Hans_Boehm@hp.com> |
458 | ||
459 | * config/ia64/unwind-ia64.c: Handle copy_state and label_state | |
460 | descriptors correctly. | |
461 | ||
03e9dbc9 MM |
462 | 2002-03-14 Michael Meissner <meissner@redhat.com> |
463 | ||
464 | * params.def (PARAM_MAX_UNROLLED_INSNS): New macro, default to | |
465 | 100, allowing MAX_UNROLLED_INSNS to be overridden. | |
466 | ||
467 | * params.h (MAX_UNROLLED_INSNS): Define so it can be overridden by | |
468 | --param. | |
469 | ||
470 | * unroll.c (params.h): Include. | |
471 | (MAX_UNROLLED_INSNS): Delete, now in params.h. | |
472 | ||
473 | * doc/invoke.texi (--param max-unroll-insns): Document. | |
474 | ||
475 | * Makefile.in (unroll.o): Add $(PARAMS_H) dependency. | |
476 | ||
12249385 RE |
477 | 2002-03-14 Richard Earnshaw <rearnsha@arm.com> |
478 | ||
479 | * arm.md: Fix warnings about constraints in peepholes and splits. | |
480 | ||
f0cce04a ZW |
481 | 2002-03-14 Zack Weinberg <zack@codesourcery.com> |
482 | ||
483 | * cpphash.h (struct lexer_state): Remove line_extension member. | |
484 | * cpplib.c (dequote_string, do_linemarker): New functions. | |
485 | (linemarker_dir): New data object. | |
486 | (DIRECTIVE_TABLE): No longer need to interpret #line in | |
487 | preprocessed source. Delete obsolete comment about return | |
488 | values of handlers. | |
489 | (end_directive, directive_diagnostics, _cpp_handle_directive): | |
490 | Don't muck with line_extension. | |
491 | (directive_diagnostics): No need to issue warnings for | |
492 | linemarkers here. | |
493 | (_cpp_handle_directive): Issue warnings for linemarkers here, | |
494 | when appropriate. Dispatch linemarkers to do_linemarker, not | |
495 | do_line. | |
496 | (do_line): Code to handle linemarkers split out to do_linemarker. | |
497 | Convert escape sequences in filename argument, both places. | |
498 | ||
499 | * cppmacro.c (quote_string): Rename cpp_quote_string and | |
500 | export. All callers changed. | |
501 | * cpplib.h (cpp_quote_string): Prototype. | |
502 | * cppmain.c (print_line): Call cpp_quote_string on to_file | |
503 | before printing it. | |
504 | ||
505 | * doc/cpp.texi: Document that escapes are now interpreted in | |
506 | #line and in linemarkers, and that non-printing characters are | |
507 | converted to octal escapes when linemarkers are generated. | |
508 | ||
509 | Thu Mar 14 19:04:29 CET 2002 Jan Hubicka <jh@suse.cz> | |
83a49407 JH |
510 | |
511 | * emit-rtl.c (try_split): Use delete_insns. | |
512 | * recog.c (split_all_insns): Fix terminating condition. | |
513 | ||
c882c7ac RE |
514 | 2002-03-14 Richard Earnshaw <rearnsha@arm.com> |
515 | Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com> | |
516 | ||
517 | PR target/5828 | |
518 | * arm.c (arm_output_epilogue): Fix floating-point register save | |
519 | adjustment when using a frame pointer. | |
520 | ||
3f26edaa RS |
521 | 2002-03-14 Richard Sandiford <rsandifo@redhat.com> |
522 | ||
523 | * config/mips/mips.h (FP_INC, UNITS_PER_FPVALUE): New macros. | |
524 | * config/mips/mips.c (compute_frame_size): Retrofit them here. | |
525 | (save_restore_insns, mips_expand_epilogue): And here. | |
526 | (build_mips16_call_stub): And here. | |
527 | (mips_function_value): Use the new macros to decide whether a single | |
528 | or complex float can be returned in floating-point registers. Return | |
529 | a parallel rtx in the complex case. | |
530 | ||
1e3881c2 JH |
531 | Thu Mar 14 11:03:12 CET 2002 Jan Hubicka <jh@suse.cz> |
532 | ||
533 | * toplev.c (rest_of_compilation): Add CLEANUP_UPDATE_LIFE to cfg_cleanup | |
534 | call after liveness analysis. | |
535 | ||
536 | * recog.c (split_insn): Use delete_insn_and_edges. | |
537 | ||
538 | * cfgrtl.c (verify_flow_info): Be permisive about non-any_condjump | |
539 | instructions to have branch prediction notes. | |
540 | * ia64reorg.c (ia64_reorg): Do not rebuild CFG. | |
541 | ||
200ef634 GK |
542 | 2002-03-14 Geoffrey Keating <geoffk@redhat.com> |
543 | ||
544 | * configure.in: Don't pass -Wno-long-long to a ADA compiler | |
545 | that doesn't support it. | |
546 | * configure: Regenerate. | |
547 | ||
0b82d204 JJ |
548 | 2002-03-13 Jakub Jelinek <jakub@redhat.com> |
549 | ||
550 | PR target/5626 | |
551 | * config/sparc/sparc.md (normal_branch, inverted_branch, | |
552 | normal_fp_branch, inverted_fp_branch, normal_fpe_branch, | |
553 | inverted_fp_branch): Adjust calls to output_cbranch. | |
554 | Set length attribute. | |
555 | (normal_int_branch_sp64, inverted_int_branch_sp64): Adjust calls to | |
556 | output_v9branch. Set length attribute. | |
557 | * config/sparc/sparc.c (fcc0_reg_operand, noov_compare64_op): New | |
558 | predicates. | |
559 | (noov_compare_op): Handle CCX_NOOVmode the same way as CC_NOOVmode. | |
560 | (output_cbranch): Likewise. Handle far branches. | |
561 | (output_v9branch): Handle far branches. | |
562 | * config/sparc/sparc-protos.h (output_cbranch, output_v9branch): | |
563 | Adjust prototypes. | |
564 | * config/sparc/sparc.h (PREDICATE_CODES): Add fcc0_reg_operand and | |
565 | noov_compare64_op predicates. | |
566 | ||
7a8de19b JM |
567 | 2002-03-13 Jason Merrill <jason@redhat.com> |
568 | ||
569 | * gthr-posix.h (__gthread_active_p): Move __gthread_active_ptr | |
570 | into the function and constify it. | |
571 | * gthr-dce.h, gthr-solaris.h: Likewise. | |
572 | ||
2a55fd42 DE |
573 | 2002-03-13 David Edelsohn <edelsohn@gnu.org> |
574 | ||
575 | * config/rs6000/rs6000.h (PAD_VARARGS_DOWN): Define. | |
576 | * config/rs6000/rs6000.c (rs6000_va_arg): Use | |
577 | std_expand_builtin_va_arg if not ABI_V4. | |
578 | ||
19c5b1cf JM |
579 | 2002-03-13 Jason Merrill <jason@redhat.com> |
580 | ||
581 | * varasm.c (globalize_decl): New fn. | |
582 | (assemble_start_function): Use it. | |
583 | (asm_emit_uninitialized): Use it. | |
584 | (assemble_alias): Use it. | |
585 | (assemble_variable): Use it. | |
586 | ||
2a15f5e1 HPN |
587 | 2002-03-13 Hans-Peter Nilsson <hp@axis.com> |
588 | ||
589 | * config/cris/cris.c (cris_target_asm_function_prologue): Revert | |
f0cce04a | 590 | 2002-03-12 internal visibility change. |
2a15f5e1 HPN |
591 | (cris_encode_section_info): Consider MODULE_LOCAL_P when encoding |
592 | visibility into SYMBOL_REF_FLAG. | |
593 | ||
c0a3eeac UW |
594 | 2002-03-13 Ulrich Weigand <uweigand@de.ibm.com> |
595 | ||
596 | * expr.c (expand_expr, case NE_EXPR): Do not call copy_to_reg with | |
597 | VOIDmode operand. Add compile-time optimization for constant results. | |
598 | ||
a1652cee JM |
599 | 2002-03-12 Jason Merrill <jason@redhat.com> |
600 | ||
601 | * c-typeck.c (convert_for_assignment): Don't allow conversions | |
602 | between pointers and references. Only allow lvalues to convert to | |
603 | reference. | |
604 | ||
c52a375d HP |
605 | 2002-03-13 Hartmut Penner <hpenner@de.ibm.com> |
606 | ||
f0cce04a ZW |
607 | * config/s390/s390.h (PROFILE_BEFORE_PROLOGUE): Emit profile code |
608 | before prologue, to avoid scheduling problems. | |
c52a375d | 609 | |
e387e99b JJ |
610 | 2002-03-13 Jakub Jelinek <jakub@redhat.com> |
611 | ||
612 | * config/sparc/sparc.h (INITIAL_FRAME_POINTER_OFFSET): Remove. | |
613 | (ELIMINABLE_REGS): Add sfp->sp. | |
614 | (INITIAL_ELIMINATION_OFFSET): Compute sfp->sp offset too. | |
615 | ||
616 | 2002-03-13 Jakub Jelinek <jakub@redhat.com> | |
09948ece JJ |
617 | |
618 | PR optimization/5892 | |
619 | * config/ia64/ia64.c (rotate_one_bundle): Update current packet. | |
620 | ||
4061c1a3 JJ |
621 | 2002-03-13 Jakub Jelinek <jakub@redhat.com> |
622 | ||
623 | * loop.c (basic_induction_var): Don't call convert_modes if mode | |
624 | classes are different. | |
625 | ||
5b43fed1 RH |
626 | 2002-03-12 Richard Henderson <rth@redhat.com> |
627 | ||
9f53e965 RH |
628 | PR optimization/5901 |
629 | * function.c (reposition_prologue_and_epilogue_notes): Position | |
630 | the markers after/before the last/first insn not deleted. | |
631 | ||
632 | 2002-03-12 Richard Henderson <rth@redhat.com> | |
633 | ||
634 | PR optimization/5878 | |
5b43fed1 RH |
635 | * config/arc/arc.h, config/cris/cris.h, config/i386/i386.h, |
636 | config/m68k/m68k.h, config/s390/s390.h, config/sparc/sparc.h | |
637 | (PIC_OFFSET_TABLE_REGNUM): Conditionalize on flag_pic. | |
638 | ||
639 | * config/arm/arm.h config/i386/i386.h, config/m68k/m68k.h, | |
640 | config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Set | |
641 | PIC_OFFSET_TABLE_REGNUM based on INVALID_REGNUM not flag_pic. | |
642 | ||
643 | * config/arc/arc.h (CONDITIONAL_REGISTER_USAGE): New. | |
644 | * config/arm/arm.c (arm_pic_register): Init to INVALID_REGNUM. | |
645 | (arm_override_options): Set arm_pic_register if TARGET_APCS_STACK | |
646 | also. Don't set it if not flag_pic. | |
647 | * config/i386/i386.c (ix86_save_reg): Trust PIC_OFFSET_TABLE_REGNUM | |
648 | to be INVALID_REGNUM when not used. | |
649 | ||
4e9bb42b AH |
650 | 2002-03-13 Aldy Hernandez <aldyh@redhat.com> |
651 | ||
5b43fed1 RH |
652 | * expmed.c (store_bit_field): Reset alias set for memory. |
653 | (extract_bit_field): Same. | |
4e9bb42b | 654 | |
2f9834e8 KG |
655 | 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
656 | ||
657 | * c-common.c (c_tree_code_type, c_tree_code_length, | |
658 | c_tree_code_name, add_c_tree_codes): Delete. | |
659 | * c-common.h (add_c_tree_codes): Delete. | |
660 | * c-lang.c (tree_code_type, tree_code_length, tree_code_name): | |
661 | Define. | |
662 | * c-objc-common.c (c_objc_common_init): Don't call | |
663 | add_c_tree_codes, instead set lang_unsafe_for_reeval. | |
664 | * objc/objc-act.c (objc_tree_code_type, objc_tree_code_length, | |
665 | objc_tree_code_name, add_objc_tree_codes): Delete. | |
666 | (objc_init): Don't call add_objc_tree_codes. | |
667 | * objc/objc-lang.c (tree_code_type, tree_code_length, | |
668 | tree_code_name): Define. | |
669 | * toplev.c (lang_independent_init): Don't set | |
670 | tree_code_length[IDENTIFIER_NODE]. | |
671 | * tree.c (tree_code_type, tree_code_length, tree_code_name): | |
672 | Delete definitions, moved to language front-ends. | |
673 | * tree.def (IDENTIFIER_NODE): Hardwire the length. | |
674 | * tree.h (tree_code_type, tree_code_length, tree_code_name): | |
675 | Const-ify. | |
676 | (tree_code_length): Change type to unsigned char. | |
677 | ||
36ad2436 RH |
678 | 2002-03-12 Richard Henderson <rth@redhat.com> |
679 | ||
680 | * config/i386/i386.c (ix86_expand_prologue): Revert 2002-03-03 | |
681 | internal visibility change. | |
682 | ||
0ae02efa BW |
683 | 2002-03-12 Bob Wilson <bob.wilson@acm.org> |
684 | ||
685 | * config/xtensa/xtensa.c (xtensa_expand_block_move): Use | |
686 | validize_mem() instead of change_address to avoid clobbering | |
687 | memory attributes. | |
688 | ||
35bb2bee NB |
689 | 2002-03-12 Neil Booth <neil@daikokuya.demon.co.uk> |
690 | ||
691 | * c-lex.h (position_after_whitespace): Remove. | |
692 | ||
62ae2529 JJ |
693 | 2002-03-12 Jakub Jelinek <jakub@redhat.com> |
694 | ||
695 | * c-lex.c (cb_ident, c_lex): Remove unnecessary cast. | |
696 | (lex_string): Use unsigned char pointers. | |
697 | ||
6a45951f UW |
698 | 2002-03-12 Ulrich Weigand <uweigand@de.ibm.com> |
699 | ||
700 | * reload1.c (reload): Ignore MEM REG_EQUIV notes if the equivalent | |
701 | is not a valid memory_operand. | |
702 | ||
e2fb85da BW |
703 | 2002-03-12 Bob Wilson <bob.wilson@acm.org> |
704 | ||
705 | * config/xtensa/xtensa-config.h: Define XCHAL_HAVE_LOOPS. | |
706 | * config/xtensa/lib1funcs.asm: Fix copyright to include | |
707 | special case for libgcc files. | |
708 | (__udivsi3): Avoid loop instructions when XCHAL_HAVE_LOOPS is 0. | |
709 | (__divsi3): Likewise. | |
710 | (__umodsi3): Likewise. | |
711 | (__modsi3): Likewise. | |
712 | * config/xtensa/lib2funcs.S: Fix copyright to include | |
713 | special case for libgcc files. | |
714 | ||
5b8619f8 TR |
715 | 2002-03-12 Tom Rix <trix@redhat.com> |
716 | ||
717 | * collect2.c (resolve_lib_name): Move outside of | |
f0cce04a | 718 | OBJECT_FORMAT_COFF ifdef. |
5b8619f8 TR |
719 | (ignore_library): Same. |
720 | ||
089c8f97 BW |
721 | 2002-03-12 Bob Wilson <bob.wilson@acm.org> |
722 | ||
723 | * config/xtensa/t-xtensa (CRTSTUFF_T_CFLAGS_S): Define. | |
724 | ||
958c70ff BW |
725 | 2002-03-12 Bob Wilson <bob.wilson@acm.org> |
726 | ||
727 | * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Switch | |
728 | to function_section before writing out the constant pool. | |
729 | ||
a65c591c DE |
730 | 2002-03-12 David Edelsohn <edelsohn@gnu.org> |
731 | ||
732 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add any_operand and | |
733 | zero_constant. | |
734 | * config/rs6000/rs6000.c (easy_fp_constant): Fix formatting. | |
735 | ||
736 | 2002-03-12 Alan Modra <amodra@bigpond.net.au> | |
737 | ||
738 | * config/rs6000/rs6000.md (addsi3): Optimize sign extension. | |
739 | (adddi3): Likewise. | |
740 | (movdf): Likewise. | |
741 | (movdi): Likewise. | |
742 | (cmpsi splitter): Likewise. | |
743 | (modsi3): Fail if <= 0. | |
744 | * config/rs6000/rs6000.c (reg_or_add_cint64_operand): Remove | |
745 | redundant test when HOST_BITS_PER_WIDE_INT != 32. | |
746 | (reg_or_sub_cint64_operand): Likewise. | |
747 | (num_insns_constant_wide): Optimize sign extension. | |
748 | (rs6000_legitimize_address): Likewise. | |
749 | ||
17720332 AM |
750 | 2002-03-12 Andrew MacLeod <amacleod@redhat.com> |
751 | ||
752 | * config/sparc/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
753 | * config/sparc/linux64.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
754 | ||
cd49f073 AM |
755 | 2002-03-12 Andrew MacLeod <amacleod@redhat.com> |
756 | ||
757 | * config/sparc/sparc.h (RETURN_ADDR_RTX): Include v9 stack bias in | |
758 | address calculation. | |
759 | ||
6a4e49c1 UW |
760 | 2002-03-12 Ulrich Weigand <uweigand@de.ibm.com> |
761 | ||
762 | * config/s390/s390.md (reload_insi, reload_indi): Change mode of | |
763 | scratch register to DImode / TImode. | |
764 | config/s390/s390.c (s390_expand_plus_operand): Make sure scratch | |
765 | register used does not overlap the target. | |
766 | ||
54b6670a KG |
767 | 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
768 | ||
769 | * Makefile.in (debug.o): Depend on debug.h. | |
770 | * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Const-ify. | |
771 | * debug.c (do_nothing_debug_hooks): Likewise. | |
772 | * debug.h (debug_hooks, do_nothing_debug_hooks, dbx_debug_hooks, | |
773 | sdb_debug_hooks, xcoff_debug_hooks, dwarf_debug_hooks, | |
774 | dwarf2_debug_hooks, vmsdbg_debug_hooks): Likewise. | |
775 | * dwarf2out.c (dwarf2_debug_hooks): Likewise. | |
776 | * dwarfout.c (dwarf_debug_hooks): Likewise. | |
777 | * integrate.c (output_inline_function): Likewise. | |
778 | * objc/objc-act.c (synth_module_prologue): Likewise. | |
779 | * sdbout.c (sdb_debug_hooks): Likewise. | |
780 | * toplev.c (debug_hooks): Likewise. | |
781 | * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. | |
782 | ||
2465bf76 KG |
783 | 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
784 | ||
785 | * 1750a.h, a29k.h, arc.h, arm.h, c4x.h, clipper.h, cris.h, d30v.h, | |
786 | dsp16xx.h, fr30.h, h8300.h, i370.h, i386.h, i860.h, i960.h, | |
787 | m32r.h, m68hc11.h, m68k.h, m88k.h, mcore.h, mmix.h, mn10300.h, | |
788 | ns32k.h, pa.h, pdp11.h, pj.h, romp.h, s390.h, stormy16.h, | |
789 | v850.h, vax.h, we32k.h, xtensa.h (POINTER_SIZE): Delete. | |
790 | * defaults.h (POINTER_SIZE): Define. | |
791 | * doc/tm.texi (POINTER_SIZE): Document default. | |
792 | ||
53f3e9ca KG |
793 | 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
794 | ||
795 | * mn10200.h (PTRDIFF_TYPE): Change it to a signed type. | |
796 | ||
44d3eb5b RH |
797 | 2002-03-11 Richard Henderson <rth@redhat.com> |
798 | ||
799 | * toplev.c (rest_of_compilation): Call purge_all_dead_edges | |
800 | if rebuild_label_notes_after_reload. | |
801 | ||
4a085d2e HPN |
802 | 2002-03-12 Hans-Peter Nilsson <hp@axis.com> |
803 | ||
804 | * config/cris/cris.c (cris_target_asm_function_prologue): Do not | |
805 | emit pic register load if "internal" visibility. | |
806 | (cris_print_operand): Avoid traditional-warning for 0xffffffff. | |
807 | (cris_expand_builtin_va_arg): Do all computations on trees. | |
808 | ||
bc204393 RH |
809 | 2002-03-11 Richard Henderson <rth@redhat.com> |
810 | ||
811 | * rtlanal.c: Include recog.h. | |
812 | (keep_with_call_p): Fix thinko. | |
813 | * Makefile.in (rtlanal.o): Update dependencies. | |
814 | ||
6b8b9d7b CM |
815 | 2002-03-11 Chris Meyer <cmeyer@gatan.com> |
816 | ||
817 | * genflags.c (gen_insn): Use IS_VSPACE. | |
818 | * genoutput.c (output_insn_data): Likewise. | |
819 | (process_template): Likewise. | |
820 | ||
6c40858f RH |
821 | 2002-03-11 Richard Henderson <rth@redhat.com> |
822 | ||
823 | * toplev.c (rest_of_compilation): Don't compile if we've had errors. | |
824 | ||
40adaa27 NB |
825 | 2002-03-11 Neil Booth <neil@daikokuya.demon.co.uk> |
826 | ||
827 | * Makefile.in: Update. | |
6c40858f | 828 | * doc/cppenv.texi, cppopts.texi: Split out of cpp.texi and gcc.texi. |
40adaa27 | 829 | Update documentation. |
6c40858f RH |
830 | * doc/gcc.texi: Include cppopts.texi and cppenv.texi. |
831 | * doc/cpp.texi: Include cppopts.texi and cppenv.texi. | |
40adaa27 | 832 | |
049b03f4 ZW |
833 | 2002-03-11 Zack Weinberg <zack@codesourcery.com> |
834 | ||
835 | * Makefile.in: Give texi2pod its input file as a command line | |
836 | argument, not on stdin. | |
837 | ||
61eece67 DN |
838 | 2002-03-11 Dan Nicolaescu <dann@ics.uci.edu> |
839 | Daniel Berlin <dan@dberlin.org> | |
840 | ||
841 | C++ alias analysis improvement. | |
f0cce04a | 842 | * alias.c (record_component_aliases): Record aliases for base |
61eece67 DN |
843 | classes too. |
844 | ||
a65c591c DE |
845 | 2002-03-11 Ulrich Weigand <uweigand@de.ibm.com> |
846 | ||
ff080aba UW |
847 | * config/s390/s390.h (REG_ALLOC_ORDER): Add missing register. |
848 | ||
1682dbb1 DR |
849 | 2002-03-11 Douglas B Rupp <rupp@gnat.com> |
850 | ||
fa2d765a DR |
851 | * toplev.c (vms_fopen): Remove, not needed. |
852 | ||
6f1fd286 DR |
853 | * vmsdbgout.c (lookup_filename): Adjust creation date for GMT. |
854 | ||
b230e057 DR |
855 | * config/alpha/xm-vms.h (__UNIX_FWRITE): Define. |
856 | ||
cb9a8e97 DR |
857 | * config/alpha/alpha.c (alpha_sa_size, VMS): Don't reserve space |
858 | for FP, already done later. | |
859 | ||
1682dbb1 DR |
860 | * toplev.c (debug_args): Add entry for VMS_DEBUG. |
861 | * vmsdbgout.c (vmsdbgout_init): Fix typo in call to xmalloc. | |
862 | ||
3fcaac1d RS |
863 | 2002-03-11 Richard Sandiford <rsandifo@redhat.com> |
864 | ||
865 | * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO): New. | |
866 | (MODE_HAS_NANS, MODE_HAS_INFINITIES): Evaluate to false if | |
867 | LARGEST_EXPONENT_IS_NORMAL for the given mode. | |
868 | (MODE_HAS_SIGN_DEPENDENT_ROUNDING): False when ROUND_TOWARDS_ZERO. | |
869 | * real.c (eadd1): Make rounding dependent on !ROUND_TOWARDS_ZERO. | |
870 | (ediv, emul, eldexp, esqrt): Likewise. | |
871 | (etoe113, etoe64, etoe53, etoe24, etodec, etoibm, etoc4x): Likewise. | |
872 | (e24toe): Only check NaNs & infinities if !LARGEST_EXPONENT_IS_NORMAL. | |
873 | (saturate): New function. | |
874 | (toe53, toe24): Saturate on overflow if LARGEST_EXPONENT_IS_NORMAL. | |
875 | (make_nan): Use a saturation value instead of a NaN if | |
876 | LARGEST_EXPONENT_IS_NORMAL. Warn when this happens. | |
877 | * fp-bit.c (pack_d): Saturate on NaN, infinite or overflowing | |
878 | inputs if LARGEST_EXPONENT_IS_NORMAL. Represent subnormals as | |
879 | zero if NO_DENORMALS. Only round to nearest if !ROUND_TOWARDS_ZERO. | |
880 | (unpack_d): No NaNs or infinities if LARGEST_EXPONENT_IS_NORMAL. | |
881 | (_fpmul_parts, _fpdiv_parts): Only round to nearest if | |
882 | !ROUND_TOWARDS_ZERO. | |
883 | * doc/tm.texi (LARGEST_EXPONENT_IS_NORMAL): Document. | |
884 | (ROUND_TOWARDS_ZERO): Document. | |
885 | ||
d25558be AJ |
886 | 2002-03-11 Andreas Jaeger <aj@suse.de> |
887 | ||
888 | * cfg.c (dump_flow_info): Remove unused variable. | |
889 | ||
c71f9ae7 HPN |
890 | 2002-03-11 Hans-Peter Nilsson <hp@bitrange.com> |
891 | ||
892 | * config/mmix/mmix.c (mmix_expand_builtin_va_arg): Do all | |
893 | computations on trees. | |
894 | ||
561c9153 RH |
895 | 2002-03-10 Richard Henderson <rth@redhat.com> |
896 | ||
932b4e3e | 897 | PR 5693: |
561c9153 RH |
898 | * reload.c (copy_replacements_1): New. |
899 | (copy_replacements): Use it to recurse through the rtx. | |
900 | ||
26b738be RH |
901 | 2002-03-10 Richard Henderson <rth@redhat.com> |
902 | ||
903 | * loop.c (strength_reduce): Compute number of iterations as | |
904 | unsigned HOST_WIDE_INT. | |
905 | ||
8d8a083e RH |
906 | 2002-03-10 Richard Henderson <rth@redhat.com> |
907 | ||
908 | * sched-rgn.c (add_branch_dependences): Don't allow insns that throw | |
909 | to move away from the end of the block. | |
910 | ||
32810ba3 NB |
911 | 2002-03-10 Neil Booth <neil@daikokuya.demon.co.uk> |
912 | ||
913 | PR preprocessor/5899 | |
914 | * cppinit.c (init_dependency_output): Don't ignore -dM etc. | |
d25558be | 915 | |
2b03d201 KG |
916 | 2002-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
917 | ||
f90c544c KG |
918 | * mbchar.c (JIS_state_table, JIS_action_table): Const-ify. |
919 | ||
2b03d201 KG |
920 | * attribs.c (decl_attributes): Fix signed/unsigned warning. |
921 | ||
3ec1b4cb HPN |
922 | 2002-03-10 Hans-Peter Nilsson <hp@bitrange.com> |
923 | ||
924 | * config/mmix/mmix.c: Improve comments. | |
925 | (mmix_target_asm_function_prologue): Drop variable | |
926 | empty_stack_frame. Don't allocate unused slot above fp. | |
927 | (mmix_target_asm_function_epilogue): Mirror prologue changes. | |
928 | * config/mmix/mmix.h (MMIX_GNU_ABI_REG_ALLOC_ORDER): Don't have | |
929 | brace in first column. | |
930 | (enum reg_class): Ditto. | |
931 | (FIRST_PARM_OFFSET): Now 0. | |
932 | (USER_LABEL_PREFIX): Remove #if 0:d definition. | |
933 | ||
27e486c5 KG |
934 | 2002-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
935 | ||
936 | * combine.c (make_extraction): Fix error in last change. | |
937 | ||
0139adca KG |
938 | 2002-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
939 | ||
940 | * c4x.c (c4x_fp_reglist): Const-ify. | |
941 | * cris.c (cris_print_operand): Likewise. | |
942 | * i386.c (ix86_va_arg): Likewise. | |
943 | * ia64/unwind-ia64.c (unw_decode_table): Likewise. | |
944 | * m32r.c (m32r_hard_regno_mode_ok): Likewise. | |
945 | * m32r.h (m32r_hard_regno_mode_ok): Likewise. | |
946 | * mcore.c (regno_reg_class, mcore_unique_section): Likewise. | |
947 | * mcore.h (regno_reg_class): Likewise. | |
948 | * mips.c (gen_int_relational): Likewise. | |
949 | * ns32k.c (ns32k_reg_class_contents, regclass_map): Likewise. | |
950 | * ns32k.h (ns32k_reg_class_contents, regclass_map): Likewise. | |
a4334c36 | 951 | * pdp11.c (move_costs): Likewise. |
0139adca KG |
952 | * pj.h (INITIALIZE_TRAMPOLINE): Likewise. |
953 | * s390.c (s390_branch_condition_mnemonic, regclass_map): | |
954 | Likewise. | |
955 | * s390.h (regclass_map): Likewise. | |
956 | * sh.c (shift_amounts): Likewise. | |
a4334c36 | 957 | * sh.md (rotlsi3): Likewise. |
0139adca | 958 | |
889b90a1 GK |
959 | 2002-03-09 Geoffrey Keating <geoffk@redhat.com> |
960 | ||
961 | * config/rs6000/rs6000.md (ne0+4): Add extra CLOBBER. | |
962 | (ne0+5): Use new clobber to generate proper shift pattern. | |
963 | Patch by Michael Matz <matz@kde.org>. | |
964 | ||
2877e0ae AS |
965 | 2002-03-09 Andreas Schwab <schwab@suse.de> |
966 | ||
967 | * gcc.c (validate_all_switches): Also handle `%W{...}'. | |
968 | ||
79b51cd7 GK |
969 | 2002-03-09 Geoffrey Keating <geoffk@redhat.com> |
970 | ||
971 | * config/rs6000/sysv4.h (BIGGEST_ALIGNMENT): Don't define. | |
972 | ||
e0f1be5c JJ |
973 | 2002-03-09 Jakub Jelinek <jakub@redhat.com> |
974 | ||
975 | PR middle-end/5877 | |
976 | * expr.c (highest_pow2_factor): Check TREE_INT_CST_LOW | |
977 | even for non-representable constants. | |
978 | ||
0a7ec763 RK |
979 | Sat Mar 9 07:20:01 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
980 | ||
93fe8e92 RK |
981 | * emit-rtl.c (copy_most_rtx): Accept EXPR_LIST for may_share. |
982 | * function.c (fixup_var_refs): Add MAY_SHARE parameter. | |
983 | (fixup_var_refs_insns, fixup_var_refs_insns_with_has): Likewise. | |
984 | (fixup_var_refs_insn, fixup_var_refs_1): Likewise. | |
985 | (pop_function_context): Compute MAY_SHARE parameter for | |
986 | fixup_var_refs. | |
987 | (fixup_var_refs_1, case MEM): Pass MAY_SHARE to copy_most_rtx, not VAR. | |
988 | (gen_mem_addressof): Call fixup_var_refs with new parm. | |
989 | ||
0a7ec763 RK |
990 | * combine.c (make_extraction): Don't make extension of CONST_INT. |
991 | ||
a85cd407 AO |
992 | 2002-03-09 Alexandre Oliva <aoliva@redhat.com> |
993 | ||
9445b814 AO |
994 | * config/mips/mips.c (function_arg_pass_by_reference): Force to 0 |
995 | in o32 and o64 ABIs. | |
996 | * config/mips/abi64.h (MUST_PASS_IN_STACK): Define as in expr.h, | |
997 | but getting fixed-size structs passed in registers regardless of | |
998 | padding in o32 and o64 ABIs. | |
999 | ||
a85cd407 AO |
1000 | * config/mips/mips.c (mips_va_arg): Apply big-endianness address |
1001 | offset before loading address of argument passed by transparent | |
1002 | reference. | |
1003 | ||
c51fbe40 JDA |
1004 | 2002-03-08 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1005 | ||
1006 | * t-pa64 (LIB1ASMFUNCS, LIB1ASMSRC): Delete. | |
1007 | ||
918e70dd AO |
1008 | 2002-03-09 Alexandre Oliva <aoliva@redhat.com> |
1009 | ||
1010 | * config/mips/mips.c (mips_expand_prologue): Set regno of vararg | |
1011 | marker such that registers after it are saved. | |
1012 | ||
3070dd00 KG |
1013 | 2002-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1014 | ||
1015 | * sparc.c (arith_4096_operand): Fix error in last change. | |
1016 | ||
e25d11b0 AO |
1017 | 2002-03-08 Alexandre Oliva <aoliva@redhat.com> |
1018 | ||
1019 | * config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC): Remove duplicate | |
1020 | defaults for MEABI. | |
1021 | ||
41daaf0e AH |
1022 | 2002-03-08 Aldy Hernandez <aldyh@redhat.com> |
1023 | ||
5b43fed1 RH |
1024 | * config/rs6000/rs6000.c (rs6000_va_arg): Fix alignment for |
1025 | vectors. | |
41daaf0e | 1026 | |
fa139b00 AH |
1027 | 2002-03-08 Aldy Hernandez <aldyh@redhat.com> |
1028 | ||
5b43fed1 | 1029 | * config/rs6000/sysv4.h (BIGGEST_ALIGNMENT): Change for altivec. |
fa139b00 | 1030 | |
c51d95ec JH |
1031 | Fri Mar 8 21:27:49 CET 2002 Jan Hubicka <jh@suse.cz> |
1032 | ||
1033 | * cfgrtl.c (purge_dead_edges): Set BB_DRITY flags if edge has been | |
1034 | removed; fix return value. | |
1035 | * combine.c (combine_instructions): Dirtify blocks where we failed to | |
1036 | update liveness; purge dead edges; use update_life_info_in_dirty_blocks. | |
1037 | * toplev.c (rest_of_compilation): Do not purge_dead_edges after combine. | |
1038 | ||
3b25fbfe KG |
1039 | 2002-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1040 | ||
1041 | * gcse.c (insert_insn_end_bb): Fix typo in last change. | |
1042 | ||
189ae0f4 JH |
1043 | Fri Mar 8 21:08:52 CET 2002 Jan Hubicka <jh@suse.cz> |
1044 | ||
1045 | * recog.c (peephole2_optimize): Re-distribute EH edges. | |
1046 | ||
24965e7a NB |
1047 | 2002-03-08 Neil Booth <neil@daikokuya.demon.co.uk> |
1048 | ||
1049 | * expr.c (expand_expr): Use unsave lang hook. | |
1050 | * langhooks-def.h (LANG_HOOKS_UNSAVE): New. | |
1051 | (LANG_HOOKS_INITIALIZER): Update. | |
1052 | * langhooks.h (struct lang_hooks): New hook unsave. | |
1053 | * tree.c (lang_unsave, lang_unsave_expr_now): Remove. | |
1054 | (unsave_expr_1): Remove unused lang_unsave_expr_now. | |
1055 | (unsave_expr_now_r): Rename lhd_unsave. Update. Return input. | |
1056 | (unsave_expr_now): Remove. | |
1057 | * tree.h (unsave_expr_now, lang_unsave, | |
1058 | lang_unsave_expr_now): Remove. | |
1059 | (lhd_unsave): New. | |
1060 | ||
1e4e95d6 AJ |
1061 | 2002-03-08 Andreas Jaeger <aj@suse.de> |
1062 | ||
1063 | * flow.c (propagate_block_delete_insn): Remove unused variable. | |
1064 | ||
054ef905 KH |
1065 | 2002-03-08 Kazu Hirata <kazu@hxi.com> |
1066 | ||
1067 | * config/h8300/h8300.c (h8300_adjust_insn_length): Tighten | |
1068 | insn length for memory load/store. | |
1069 | ||
5304400d | 1070 | 2002-03-08 Craig Rodrigues <rodrigc@gcc.gnu.org> |
1e4e95d6 | 1071 | |
5304400d CR |
1072 | * doc/install.texi (--with-libiconv-prefix): Document. |
1073 | ||
81034129 MB |
1074 | 2002-03-08 Michael Y. Brukman <myb2@cornell.edu> |
1075 | ||
1076 | * doc/sourcebuild.texi: Fix typo. | |
1077 | ||
71db7d03 JJ |
1078 | 2002-03-08 Jakub Jelinek <jakub@redhat.com> |
1079 | ||
1080 | PR c/3711 | |
1081 | * builtins.c (std_expand_builtin_va_arg): Do all computations on | |
1082 | trees. | |
1083 | ||
127c1ba5 RK |
1084 | Fri Mar 8 06:48:45 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1085 | ||
1086 | * rtl.c (copy_most_rtx): Move from here ... | |
1087 | * emit-rtl.c (copy_most_rtx): ... to here. | |
1088 | ||
8a13c092 AO |
1089 | 2002-03-08 Alexandre Oliva <aoliva@redhat.com> |
1090 | ||
5faae4f7 AO |
1091 | * config/mips/mips.h (LONG_MAX_SPEC): Rewrite, along with |
1092 | SUBTARGET_CPP_SIZE_SPEC. | |
1093 | * config/mips/abi64.h (LONG_MAX_SPEC): Delete. | |
1094 | ||
8a13c092 AO |
1095 | * config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC): Simplify. |
1096 | ||
4ec59de2 MH |
1097 | 2002-03-07 Matt Hiller <hiller@redhat.com> |
1098 | ||
1099 | * gensupport.c (first_dir_md_include): Renamed from include; | |
1100 | change all references. | |
1101 | (last_dir_md_include): Renamed from last_include; change all | |
1102 | references. | |
1103 | (init_md_reader): Unconditionally initialize base_dir whether or | |
1104 | not filename is a relative path. | |
1105 | ||
12f61e77 AO |
1106 | 2002-03-07 Alexandre Oliva <aoliva@redhat.com> |
1107 | ||
95356058 AO |
1108 | * config/fp-bit.c (_unord_f2): Compile it in even if |
1109 | US_SOFTWARE_GOFAST is enabled. | |
1110 | ||
12f61e77 AO |
1111 | * config/gofast.h (GOFAST_RENAME_LIBCALLS): Set gt and ge as |
1112 | NULL_RTX. Set all HFmode operations as NULL_RTX. | |
1113 | * optabs.c (prepare_float_lib_cmp) <GT, GE, LT, LE>: If libfunc is | |
1114 | NULL_RTX, try reversing the comparison and the operands. | |
1115 | ||
6d7a1c4c UW |
1116 | 2002-03-06 Ulrich Weigand <uweigand@de.ibm.com> |
1117 | ||
1118 | * genextract.c (walk_rtx): Recurse into MATCH_PAR_DUP. | |
1119 | genoutput.c (scan_operands): Recurse into MATCH_PAR_DUP | |
1120 | and MATCH_OP_DUP. | |
1121 | ||
66d54344 JH |
1122 | Thu Mar 7 16:54:10 CET 2002 Jan Hubicka <jh@suse.cz> |
1123 | ||
1124 | * reload1.c (reload_cse_delete_noop_set): Purge dead edges. | |
1125 | ||
068473ec JH |
1126 | Thu Mar 7 16:33:54 CET 2002 Jan Hubicka <jh@suse.cz> |
1127 | ||
1128 | * basic-block.h (fixup_abnormal_edges): Declare. | |
1129 | * reload1.c (fixup_abnormal_edges): New function. | |
1130 | * reg-stack.c (convert_regs): Use it. | |
1131 | ||
1132 | * gcse.c (insert_insn_end_bb): Handle trapping insns. | |
1133 | ||
1134 | * gcse.c (hash_scan_set): Refuse instructions with EH edges. | |
1135 | ||
71925bc0 RS |
1136 | 2002-03-07 Richard Sandiford <rsandifo@redhat.com> |
1137 | ||
1138 | * defaults.h (MODE_HAS_NANS, MODE_HAS_INFINITIES): New. | |
1139 | (MODE_HAS_SIGNED_ZEROS, MODE_HAS_SIGN_DEPENDENT_ROUNDING): New. | |
1140 | * flags.h (HONOR_NANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS): New. | |
1141 | (HONOR_SIGN_DEPENDENT_ROUNDING): New. | |
1142 | * builtins.c (expand_builtin_mathfn): Use HONOR_NANS. | |
1143 | * c-common.c (truthvalue_conversion): Reduce x - y != 0 to x != y | |
1144 | unless x and y could be infinite. | |
1145 | (expand_unordered_cmp): New, mostly split from expand_tree_builtin. | |
1146 | Check that the common type of both arguments is a real, even for | |
1147 | targets without unordered comparisons. Allow an integer argument | |
1148 | to be compared against a real. | |
1149 | (expand_tree_builtin): Use expand_unordered_cmp. | |
1150 | * combine.c (combine_simplify_rtx): Use the new HONOR_... macros. | |
1151 | * cse.c (fold_rtx): Likewise. Fix indentation. | |
1152 | * fold-const.c (fold_real_zero_addition_p): New. | |
1153 | (fold): Use it, and the new HONOR_... macros. | |
1154 | * ifcvt.c (noce_try_minmax): Use the new HONOR_... macros. | |
1155 | * jump.c (reversed_comparison_code_parts): After searching for | |
1156 | the true comparison mode, use HONOR_NANS to decide whether it | |
1157 | can be safely reversed. | |
1158 | (reverse_condition_maybe_unordered): Remove IEEE check. | |
1159 | * simplify-rtx.c (simplify_binary_operation): Use the new macros | |
1160 | to decide which simplifications are valid. Allow the following | |
1161 | simplifications for IEEE: (-a + b) to (b - a), (a + -b) to (a - b), | |
1162 | and (a - -b) to (a + b). | |
1163 | (simplify_relational_operation): Use HONOR_NANS. | |
1164 | * doc/tm.texi: Document the MODE_HAS_... macros. | |
1165 | ||
145d3bf2 RE |
1166 | 2002-03-07 Richard Earnshaw <rearnsha@arm.com> |
1167 | ||
1168 | * combine.c (simplify_comparison): If simplifying a logical shift | |
1169 | right and compare with constant, force the comparison to unsigned. | |
1170 | ||
76a773f3 AH |
1171 | 2002-03-07 Aldy Hernandez <aldyh@redhat.com> |
1172 | ||
5b43fed1 | 1173 | * doc/invoke.texi: Add documentation for -mabi=no-altivec. |
76a773f3 | 1174 | |
5b43fed1 RH |
1175 | * config/rs6000/rs6000.c (rs6000_parse_abi_options): Add |
1176 | -mabi=no-altivec | |
1177 | (alt_reg_names): Remove % for vrsave. | |
76a773f3 | 1178 | |
ab55f58c RH |
1179 | 2002-03-06 Richard Henderson <rth@redhat.com> |
1180 | ||
5ddec02e | 1181 | PR optimization/5844 |
ab55f58c RH |
1182 | * genemit.c (gen_exp): New argument used. Invoke copy_rtx |
1183 | if used indicates we've already emitted one copy of an operand. | |
1184 | (gen_insn, gen_expand, output_add_clobbers): Supply a null used. | |
1185 | (gen_split): Supply a non-null used. | |
1186 | ||
e16e3291 UW |
1187 | 2002-03-06 Ulrich Weigand <uweigand@de.ibm.com> |
1188 | ||
5b43fed1 | 1189 | * reload1.c (reload): Unshare all rtl after reload is done. |
e16e3291 | 1190 | |
1e4e95d6 | 1191 | * simplify-rtx.c (simplify_plus_minus): Do not abort, |
e16e3291 UW |
1192 | but simply fail if the expression is too complex to simplify. |
1193 | (simplify_gen_binary): Handle simplify_plus_minus failures. | |
1194 | ||
2ca6672b JH |
1195 | Wed Mar 6 20:32:09 CET 2002 Jan Hubicka <jh@suse.cz> |
1196 | ||
1197 | * toplev.c (rest_of_compilation): Do jump threading before SSA path; | |
1198 | consistently call delete_trivially_dead_insns after CSE and GCSE; | |
1199 | fix DFI_life dumping; do jump threading after liveness; do crossjumping | |
1200 | after liveness2; update comment in last crossjumping. | |
1201 | * cfgcleanup.c (try_crossjump_to_edge): Dirtify block. | |
1202 | ||
31d0dd4f JL |
1203 | Wed Mar 6 12:27:10 2002 Jeffrey A Law (law@redhat.com) |
1204 | ||
d094b0b3 JL |
1205 | * ssa-ccp.c (ssa_fast_dce): Update the DF def-use chains |
1206 | after completing fast dead code elimination. | |
1207 | ||
31d0dd4f JL |
1208 | * m68k.h (CONST_COSTS): Lower cost of 0.0 when used inside a |
1209 | COMPARE operator. | |
1e4e95d6 | 1210 | |
f2b958b1 PE |
1211 | 2002-03-06 Phil Edwards <pme@gcc.gnu.org> |
1212 | ||
1213 | * version.c: Fix misplaced leading blanks on first line. | |
1214 | ||
a2877a09 JH |
1215 | Wed Mar 6 19:08:03 CET 2002 Jan Hubicka <jh@suse.cz> |
1216 | ||
1217 | * cfgrtl.c (verify_flow_info): Accept RESX as EH edge source. | |
1218 | ||
fe477d8b JH |
1219 | Wed Mar 6 18:14:43 CET 2002 Jan Hubicka <jh@suse.cz> |
1220 | ||
1221 | * cfgcleanup.c (mentions_nonequal_regs): New function. | |
1222 | (thread_jump): Use it. | |
1223 | * toplev.c (rest_of_compilation): Run jump threading after | |
1224 | liveness. | |
1225 | ||
2041cde4 JJ |
1226 | 2002-03-06 Jakub Jelinek <jakub@redhat.com> |
1227 | ||
1228 | * ssa-ccp.c (ssa_ccp_substitute_constants): Backout 2002-03-05 | |
1229 | patch. | |
1230 | ||
82d68d46 JH |
1231 | Wed Mar 6 11:28:19 CET 2002 Jan Hubicka <jh@suse.cz> |
1232 | ||
1233 | * predict.c (estimate_bb_frequencies): Do not reload the | |
1234 | frequencies from notes. | |
1235 | ||
3dec4024 JH |
1236 | Wed Mar 6 10:59:39 CET 2002 Jan Hubicka <jh@suse.cz> |
1237 | ||
1238 | * cfgrtl.c (delete_insn_and_edges, delete_insn_chain_and_edges): New. | |
1239 | * rtl.h (delete_insn_and_edges, delete_insn_chain_and_edges): Declare | |
1240 | ||
1241 | * basic-block.h (update_life_info, update_life_info_in_dirty_blocks, | |
1242 | delete_noop_moves): Return indeger. | |
1243 | * flow.c (ndead): New variable. | |
1244 | (propagate_block_delete_insn): Use delete_insn_and_edges; remove | |
1245 | BB argument; update callers. | |
1246 | (propagate_block_delete_libcall): Use delete_insn_chain_and_edges. | |
1247 | (life_analysis): Do not call purge_all_dead_edges. | |
1248 | (update_life_info): Return number of deleted insns; print statistics. | |
1249 | (update_life_info_in_dirty_blocks): likewise. | |
1250 | (delete_noop_moves): Use delete_insn_and_edges; print statistics; | |
1251 | return number of insns deleted. | |
1252 | ||
1253 | * cse.c: Include timevar.h | |
1254 | (delete_trivially_dead_insns): Kill preserve_basic_blocks argument; | |
1255 | iterate until stabilizes; print statistics; return number of killed | |
1256 | insns. | |
1257 | * Makefile.in: (cse.o): Add timevar.h dependency | |
1258 | * rtl.h (delete_trivially_dead_insns): New. | |
1259 | * timever.def: Add TV_DELETE_TRIVIALLY_DEAD timer. | |
1260 | * toplev.c (rest_of_compilation): Update callers. | |
1261 | ||
1262 | * cfgcleanup.c (try_optimize_cfg): Kill blocks. | |
1263 | (try_optimize_cfg): Do not update liveness. | |
1264 | (cleanup-cfg): Loop until try_optimize_cfg and dead code | |
1265 | removal stabilizes; use delete_trivially_dead_insns. | |
1266 | ||
1267 | * cfgrtl.c (verify_flow_info): Sanity check outgoing edges. | |
1268 | ||
c7544dd8 ZW |
1269 | 2002-03-05 Zack Weinberg <zack@codesourcery.com> |
1270 | ||
1271 | * cppmain.c (setup_callbacks): Disable #pragma and #ident | |
1272 | callbacks when processing assembly language. | |
1273 | ||
50b424a9 JDA |
1274 | 2002-03-05 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1275 | ||
1276 | * pa.h (ASM_FILE_END): Define. | |
1277 | * som.h (ASM_FILE_END): Delete. | |
1278 | ||
1279 | * pa.c (function_arg): Don't pass floats in general registers in | |
1280 | indirect calls if TARGET_ELF32. | |
1281 | ||
6185f217 RH |
1282 | 2002-03-05 Richard Henderson <rth@redhat.com> |
1283 | ||
1284 | * config/i386/i386.md (floatsidf2): Conditionalize on hard-float. | |
1285 | ||
3020a4b2 DS |
1286 | 2002-03-05 Danny Smith <dannysmith@users.sourceforge.net> |
1287 | ||
1288 | * gthr-win32.h (__GTHREAD_MUTEX_INIT_DEFAULT): Define. | |
1289 | ||
65649daa JJ |
1290 | 2002-03-05 Jakub Jelinek <jakub@redhat.com> |
1291 | ||
1292 | * mklibgcc.in: Prepend a tab before .hidden, add $flags to gcc | |
1293 | -r command line. Don't hide any symbols if not building | |
1294 | shared libgcc. | |
1295 | ||
5a1a3e5e JH |
1296 | Tue Mar 5 18:31:27 CET 2002 Jan Hubicka <jh@suse.cz> |
1297 | ||
1298 | * cfg.c (dump_flow_info): Warn about profile mismatches. | |
1299 | * cfgrtl.c (verify_flow_info): Few aditional sanity checks. | |
1300 | (purge_dead_edges): Remove REG_BR_PROB notes on simplejumps. | |
1301 | ||
170c56da JJ |
1302 | 2002-03-05 Jakub Jelinek <jakub@redhat.com> |
1303 | ||
1304 | * expmed.c (emit_store_flag): Don't test BITS_PER_WORD * 2 | |
1305 | wide volatile memory by parts. | |
1306 | ||
6d051694 JJ |
1307 | 2002-03-05 Jakub Jelinek <jakub@redhat.com> |
1308 | ||
1309 | * ssa-ccp.c (ssa_ccp_substitute_constants): Don't crash if def | |
1310 | is NULL. | |
1311 | ||
28bcfd4d RH |
1312 | 2002-03-05 Richard Henderson <rth@redhat.com> |
1313 | ||
5b43fed1 | 1314 | * rs6000.h (TOTAL_ALTIVEC_REGS): Fix off-by-one error. |
28bcfd4d | 1315 | |
75227a33 GK |
1316 | 2002-03-04 Geoffrey Keating <geoffk@redhat.com> |
1317 | ||
1318 | * toplev.c (documented_lang_options): Document more | |
1319 | language-specific options. | |
1320 | * doc/invoke.texi (Warning Options): Correct documentation for | |
1321 | -Wno-multichar, -Wno-div-by-zero, and -Wsystem-headers. | |
1322 | * c-decl.c (c_decode_option): Use a table to handle warning options. | |
1323 | ||
4f1aac42 HPN |
1324 | 2002-03-05 Hans-Peter Nilsson <hp@bitrange.com> |
1325 | ||
1326 | * config/mmix/mmix.h (ENCODE_SECTION_INFO): Pass on new second | |
1327 | parameter to mmix_encode_section_info. | |
1328 | (LINK_SPEC): Don't defsym __.MMIX.start..text if linking | |
1329 | relocatably. Always produce ELF, not mmo if linking relocatably. | |
1330 | * config/mmix/mmix.c (mmix_encode_section_info): If new parameter | |
1331 | first is non-zero, don't add symbol prefix. | |
1332 | * config/mmix/mmix-protos.h (mmix_encode_section_info): Tweak | |
1333 | prototype accordingly. | |
1334 | ||
12345543 KW |
1335 | 2002-03-04 Krister Walfridsson <cato@df.lth.se> |
1336 | ||
1337 | * config.gcc (*-*-netbsd*): Add t-slibgcc-elf-ver to tmake_file. | |
1338 | ||
8e97db8f JM |
1339 | 2002-03-05 Joseph S. Myers <jsm28@cam.ac.uk> |
1340 | ||
1341 | * configure.in: Increase required makeinfo version to 4.1. | |
1342 | * configure: Regenerate. | |
1343 | ||
06487868 GK |
1344 | 2002-03-04 Geoffrey Keating <geoffk@redhat.com> |
1345 | ||
1346 | * .cvsignore: Remove *.info* and genrtl*; these files are generated | |
1347 | elsewhere now. | |
1348 | ||
cff42170 JM |
1349 | 2002-03-04 Joseph S. Myers <jsm28@cam.ac.uk> |
1350 | ||
1351 | * doc/include/texinfo.tex: Update to version 2002-03-01.06. | |
1352 | * doc/invoke.texi: Fix @math uses. | |
1353 | ||
974a7f56 JH |
1354 | Mon Mar 4 15:33:54 CET 2002 Jan Hubicka <jh@suse.cz> |
1355 | ||
1356 | * toplev.c (rest_of_compilation): Cleanup CFG after dead jumptables | |
1357 | removal | |
1358 | ||
3b7d0e98 AH |
1359 | 2002-03-03 Aldy Hernandez <aldyh@redhat.com> |
1360 | ||
5b43fed1 RH |
1361 | * config.gcc (powerpc-*-eabialtivec*): Use t-ppcendian. |
1362 | (powerpc-*-eabisimaltivec*): Same. | |
3b7d0e98 | 1363 | |
5b43fed1 | 1364 | * config/rs6000/t-ppcendian: New. |
3b7d0e98 | 1365 | |
65f2f288 HB |
1366 | 2002-03-04 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
1367 | ||
1368 | * c4x-protos.h, c4x.h, c4x.c, c4x.md: Add new functions | |
1369 | nonimmediate_src_operand and nonimmediate_lsrc_operand to | |
1370 | disallow ZERO_EXTEND with CONST_INT or CONST_DOUBLE. | |
1371 | ||
8ce0a8a5 RH |
1372 | 2002-03-03 Richard Henderson <rth@redhat.com> |
1373 | ||
1374 | * toplev.c (rest_of_decl_compilation): Revert last two changes. | |
1375 | ||
ba31d94e ZW |
1376 | 2002-03-03 Zack Weinberg <zack@codesourcery.com> |
1377 | ||
1378 | * emit-rtl.c, final.c, fold-const.c, gengenrtl.c, optabs.c, | |
1379 | print-tree.c, real.c, real.h, recog.c, rtl.c, simplify-rtx.c, | |
1380 | tree.c, config/m68k/m68k.c: | |
1381 | Remove all #ifndef REAL_ARITHMETIC blocks, make all #ifdef | |
1382 | REAL_ARITHMETIC blocks unconditional. Delete some further | |
1383 | #ifdef blocks predicated on REAL_ARITHMETIC. | |
1384 | * flags.h, toplev.c: Delete remaining references to | |
1385 | flag_pretend_float. | |
1386 | ||
1387 | * doc/invoke.texi: Remove documentation of -fpretend-float. | |
1388 | * doc/tm.texi: Describe the various REAL_* macros as provided by | |
1389 | real.h, not by the target configuration files. | |
1390 | ||
1391 | * config/alpha/alpha.h, config/alpha/unicosmk.h, config/arm/arm.h, | |
1392 | config/avr/avr.h, config/c4x/c4x.h, config/convex/convex.h, | |
1393 | config/cris/cris.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, | |
1394 | config/h8300/h8300.h, config/i370/i370.h, config/i386/i386.h, | |
1395 | config/i386/osf1elf.h, config/i960/i960.h, config/ia64/ia64.h, | |
1396 | config/m32r/m32r.h, config/m68hc11/m68hc11.h, config/m68k/dpx2.h, | |
1397 | config/m68k/linux-aout.h, config/m68k/linux.h, config/m68k/m68k.h, | |
1398 | config/m68k/sun3.h, config/m68k/vxm68k.h, config/mcore/mcore.h, | |
1399 | config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h, | |
1400 | config/mn10300/mn10300.h, config/pa/pa.h, config/pj/pj.h, | |
1401 | config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h, | |
1402 | config/sparc/freebsd.h, config/sparc/linux.h, config/sparc/linux64.h, | |
1403 | config/sparc/sol2.h, config/sparc/sparc.h, config/sparc/vxsim.h, | |
1404 | config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vax.h, | |
1405 | config/xtensa/xtensa.h: | |
1406 | Do not define, undefine, or mention in comments any of | |
1407 | REAL_ARITHMETIC, REAL_VALUE_ATOF, REAL_VALUE_HTOF, | |
1408 | REAL_VALUE_ISNAN, REAL_VALUE_ISINF, | |
1409 | REAL_VALUE_TO_TARGET_SINGLE, REAL_VALUE_TO_TARGET_DOUBLE, | |
1410 | REAL_VALUE_TO_TARGET_LONG_DOUBLE, REAL_VALUE_TO_DECIMAL, | |
1411 | REAL_VALUE_TYPE, REAL_VALUES_EQUAL, REAL_VALUES_LESS, | |
1412 | REAL_VALUE_LDEXP, REAL_VALUE_FIX, REAL_VALUE_UNSIGNED_FIX, | |
1413 | REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT, | |
1414 | REAL_INFINITY, REAL_VALUE_NEGATE, REAL_VALUE_TRUNCATE, | |
1415 | REAL_VALUE_TO_INT, or REAL_VALUE_FROM_INT. | |
1416 | ||
9a571cfd KG |
1417 | 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1418 | ||
e81dd381 KG |
1419 | * 1750a.h, a29k.h, alpha.h, arc.h, arm.h, avr.h, c4x.h, clipper.h, |
1420 | convex.h, cris.h, d30v.h, dsp16xx.h, elxsi.h, fr30.h, h8300.h, | |
1421 | i370.h, i386.h, i860.h, i960.h, ia64.h, m32r.h, m68hc11.h, m68k.h, | |
1422 | m88k.h, mcore.h, mips.h, mmix.h, mn10200.h, mn10300.h, ns32k.h, | |
1423 | pa.h, pdp11.h, pj.h, romp.h, rs6000.h, s390.h, sh.h, sparc.h, | |
1424 | stormy16.h, v850.h, vax.h, we32k.h, xtensa.h (BITS_PER_WORD): | |
1425 | Delete. | |
1426 | * defaults.h (BITS_PER_WORD): Define. | |
ba31d94e | 1427 | * doc/tm.texi (BITS_PER_WORD): Document default value. |
e81dd381 | 1428 | |
9a571cfd KG |
1429 | * 1750a.h, avr.h, convex.h, d30v.h, dsp16xx.h, fr30.h, ia64.h, |
1430 | m68hc11.h, m88k.h, mips.h, pdp11.h, rs6000.h, sparc.c, | |
1431 | stormy16.h, xtensa.h, vmsdbgout.c (CHAR_TYPE_SIZE): Delete. | |
1432 | ||
ca7558fc KG |
1433 | 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1434 | ||
1435 | * attribs.c (init_attributes, decl_attributes): Use ARRAY_SIZE in | |
1436 | lieu of explicit sizeof/sizeof. | |
1437 | * i386.c (override_options, ix86_init_mmx_sse_builtins, | |
1438 | ix86_expand_builtin): Likewise. | |
1439 | * mips.c (mips_add_gc_roots): Likewise. | |
1440 | * mmix.c (mmix_output_condition): Likewise. | |
1441 | * rs6000.c (rs6000_override_options, altivec_expand_builtin, | |
1442 | altivec_init_builtins): Likewise. | |
1443 | * sparc.c (mark_ultrasparc_pipeline_state): Likewise. | |
1444 | * cppexp.c (Nsuff, parse_number): Likewise. | |
1445 | * cppinit.c (builtin_array_end): Likewise. | |
1446 | * gcc.c (n_default_compilers, process_command): Likewise. | |
1447 | * genpreds.c (output_predicate_decls): Likewise. | |
1448 | * ggc-page.c (NUM_EXTRA_ORDERS): Likewise. | |
1449 | * lcm.c (N_ENTITIES): Likewise. | |
1450 | * stor-layout.c (set_sizetype): Likewise. | |
ba31d94e | 1451 | |
41c78c88 RH |
1452 | 2002-03-03 Richard Henderson <rth@redhat.com> |
1453 | ||
1454 | * toplev.c (rest_of_decl_compilation): Do not invoke make_decl_rtl | |
1455 | for types or labels. | |
1456 | ||
9e9b71e6 RH |
1457 | 2002-03-03 Richard Henderson <rth@redhat.com> |
1458 | ||
1459 | * c-decl.c (start_decl): Initialized variables are not common. | |
1460 | ||
c26a6db8 PB |
1461 | 2002-03-02 Per Bothner <per@bothner.com> |
1462 | ||
1463 | * gcc.c (option_map): Suport new --bootclasspath option. | |
1464 | --CLASSPATH is now just an alias for --classpath. | |
1465 | ||
9e8aab55 RH |
1466 | 2002-03-02 Richard Henderson <rth@redhat.com> |
1467 | ||
1468 | * config/i386/i386.h (ix86_expand_prologue): Do not emit pic register | |
1469 | load if "internal" visibility. | |
1470 | * doc/extend.texi: Document visibility meanings. | |
1471 | ||
b3bbd220 RH |
1472 | 2002-03-02 Richard Henderson <rth@redhat.com> |
1473 | ||
1474 | * config/i386/i386.h (ENCODE_SECTION_INFO): MODULE_LOCAL_P applies | |
1475 | to functions as well. | |
1476 | ||
b14707c3 RH |
1477 | 2002-03-02 Richard Henderson <rth@redhat.com> |
1478 | ||
1479 | * attribs.c (handle_alias_attribute): Don't call assemble_alias. | |
1480 | (handle_visibility_attribute): Don't call assemble_visibility. | |
1481 | * toplev.c (rest_of_decl_compilation): Invoke make_decl_rtl even | |
1482 | without asmspec. Invoke assemble_alias when needed. | |
1483 | * varasm.c (maybe_assemble_visibility): New. | |
1484 | (assemble_start_function, assemble_variable, assemble_alias): Use it. | |
1485 | ||
b2003250 RH |
1486 | 2002-03-02 Richard Henderson <rth@redhat.com> |
1487 | ||
1488 | * varasm.c (make_decl_rtl): Remove call to REDO_SECTION_INFO_P; | |
1489 | invoke ENCODE_SECTION_INFO with first call flag. | |
1490 | ||
1491 | * config/darwin-protos.h, config/darwin.c, config/darwin.h, | |
1492 | config/a29k/a29k.h, config/alpha/alpha-protos.h, config/alpha/alpha.c, | |
ba31d94e | 1493 | config/alpha/alpha.h, config/arc/arc.h, config/arm/arm-protos.h, |
b2003250 RH |
1494 | config/arm/arm.h, config/arm/pe.c, config/arm/pe.h, |
1495 | config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h, | |
1496 | config/c4x/c4x-protos.h, config/c4x/c4x.c, config/c4x/c4x.h, | |
1497 | config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.h, | |
1498 | config/d30v/d30v.h, config/h8300/h8300.h, config/i370/i370.h, | |
1499 | config/i386/cygwin.h, config/i386/i386-interix.h, config/i386/i386.h, | |
1500 | config/i386/osfrose.h, config/i386/win32.h, config/i386/winnt.c, | |
1501 | config/ia64/ia64-protos.h, config/ia64/ia64.c, config/ia64/ia64.h, | |
1502 | config/m32r/m32r-protos.h, config/m32r/m32r.c, config/m32r/m32r.h, | |
ba31d94e ZW |
1503 | config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c, |
1504 | config/m68hc11/m68hc11.h, config/m88k/m88k.h, | |
b2003250 RH |
1505 | config/mcore/mcore-protos.h, config/mcore/mcore.c, |
1506 | config/mcore/mcore.h, config/mips/mips.h, config/ns32k/ns32k.h, | |
1507 | config/pa/pa.h, config/romp/romp.h, config/rs6000/linux64.h, | |
ba31d94e | 1508 | config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c, |
b2003250 RH |
1509 | config/rs6000/sysv4.h, config/rs6000/xcoff.h, config/s390/s390.h, |
1510 | config/sh/sh.h, config/sparc/sparc.h, | |
1511 | config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c, | |
1512 | config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vms.h, | |
1513 | config/xtensa/xtensa.h, doc/tm.texi: ENCODE_SECTION_INFO now takes | |
1514 | FIRST argument. As needed, examine it and do nothing. | |
1515 | ||
ba31d94e | 1516 | * config/darwin.h, config/alpha/alpha.h, config/arm/pe.h, |
b2003250 RH |
1517 | config/i386/cygwin.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h, |
1518 | config/mcore/mcore.h: Remove REDO_SECTION_INFO_P. | |
1519 | ||
1520 | * config/arm/t-pe (pe.o): Add dependencies. | |
1521 | ||
5c60f03d KG |
1522 | 2002-03-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1523 | ||
1524 | * a29k.h, alpha.h, arc.h, arm.h, avr.h, clipper.h, convex.h, | |
1525 | cris.h, d30v.h, elxsi.h, fr30.h, h8300.h, i370.h, i386.h, i860.h, | |
1526 | i960.h, ia64.h, m32r.h, m68hc11.h, m68k.h, m88k.h, mcore.h, | |
1527 | mips.h, mmix.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pdp11.h, | |
1528 | pj.h, romp.h, rs6000.h, s390.h, sh.h, sparc.h, stormy16.h, v850.h, | |
1529 | vax.h, we32k.h, xtensa.h: (BITS_PER_UNIT): Delete. | |
1530 | * defaults.h (BITS_PER_UNIT): Define. | |
1531 | * doc/tm.texi (BITS_PER_UNIT): Document default value. | |
1532 | ||
86855e8c KH |
1533 | 2002-03-02 Kazu Hirata <kazu@hxi.com> |
1534 | ||
1535 | * config/h8300/h8300-protos.h: Add a prototype for | |
1536 | compute_a_shift_length. | |
1537 | * config/h8300/h8300.c (h8300_asm_insn_count): New. | |
1538 | (compute_a_shift_length): Likewise. | |
1539 | (h8300_adjust_insn_length): Do not adjust insn length of shift | |
1540 | insns. | |
1541 | * config/h8300/h8300.md (anonymous shift patterns): Use | |
1542 | compute_a_shift_length. | |
1543 | ||
f6041ed8 RK |
1544 | Sat Mar 2 06:30:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1545 | ||
35aa3c1c RK |
1546 | * config/sparc/sparc.c (sparc_initialize_trampoline): Use |
1547 | trunc_int_for_mode. | |
1548 | ||
f6041ed8 RK |
1549 | * emit-rtl.c (offset_address): Call update_temp_slot_address. |
1550 | ||
27b41650 KG |
1551 | 2002-03-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1552 | ||
1553 | * Makefile.in (CRTSTUFF_CFLAGS): Add -fno-zero-initialized-in-bss. | |
1554 | * doc/invoke.texi (-fno-zero-initialized-in-bss): Document. | |
1555 | * flags.h (flag_zero_initialized_in_bss): Declare. | |
1556 | * toplev.c (flag_zero_initialized_in_bss): New flag. | |
1557 | (lang_independent_options): Add flag_zero_initialized_in_bss. | |
1558 | * tree.c (initializer_zerop): New function. | |
1559 | * tree.h (initializer_zerop): Declare. | |
1560 | * varasm.c (assemble_variable): If we can emit bss, put zero | |
1561 | initializers in the bss section. | |
1562 | ||
ca734b39 AM |
1563 | 2002-03-02 Alan Modra <amodra@bigpond.net.au> |
1564 | ||
1565 | * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): AIX assembler doesn't | |
1566 | like more than one symbol per .weak directive. | |
1567 | ||
49b72306 RH |
1568 | 2002-03-01 Richard Henderson <rth@redhat.com> |
1569 | ||
1570 | * config/ia64/ia64.c (ia64_initial_elimination_offset): Do not | |
1571 | adjust argument_pointer by pretend_args_size. | |
1572 | (ia64_va_start): Adjust va_start address by -pretend_args_size. | |
1573 | ||
fbf0fe41 KH |
1574 | 2002-03-01 Kazu Hirata <kazu@hxi.com> |
1575 | ||
1576 | * config/h8300/h8300.c (h8300_adjust_insn_length): Clean up. | |
1577 | ||
0010687d JH |
1578 | Fri Mar 1 20:59:14 CET 2002 Jan Hubicka <jh@suse.cz> |
1579 | ||
1580 | * toplev.c (rest_of_compilation): Delete dead jumptables before | |
1581 | loop. | |
1582 | * flow.c (delete_dead_jumptables): Make global. | |
1583 | * rtl.h (delete_dead_jumptables): Declare. | |
1584 | ||
9429c84c DE |
1585 | 2002-03-01 David Edelsohn <edelsohn@gnu.org> |
1586 | ||
1587 | * config/rs6000/rs6000.h (HANDLE_PRAGMA_PACK): Delete. | |
1588 | * config/rs6000/darwin.h (HANDLE_SYSV_PRAGMA): Define. | |
1589 | * config/rs6000/xcoff.h (COLLET_EXPORT_LIST): Delete. | |
1590 | ||
f0b6f9a6 KH |
1591 | 2002-03-01 Kazu Hirata <kazu@hxi.com> |
1592 | ||
1593 | * config/h8300/h8300-protos.h: Fix formatting. | |
1594 | * config/h8300/h8300.c: Likewise. | |
1595 | * config/h8300/h8300.h: Likewise. | |
1596 | ||
bc8db8a1 KH |
1597 | 2002-03-01 Kazu Hirata <kazu@hxi.com> |
1598 | ||
1599 | * config/h8300/h8300.c (print_operand): Support 16-bit | |
1600 | constant addresses. | |
1601 | * config/h8300/h8300.h (TINY_CONSTANT_ADDRESS_P): New. | |
1602 | ||
32b069d3 RH |
1603 | 2002-02-28 Richard Henderson <rth@redhat.com> |
1604 | ||
1605 | * expmed.c (store_bit_field): Prevent generation of CONCATs; | |
1606 | pun complex values as integers; use gen_lowpart instead of | |
1607 | gen_rtx_SUBREG. | |
1608 | (extract_bit_field): Likewise. | |
1609 | ||
79c4e63f AM |
1610 | 2002-03-01 Alan Modra <amodra@bigpond.net.au> |
1611 | David Edelsohn <edelsohn@gnu.org> | |
1612 | ||
1613 | * doc/tm.texi (ASM_WEAKEN_DECL): Document. | |
1614 | (ASM_WEAKEN_LABEL): Mention ASM_WEAKEN_DECL. | |
1615 | (SUPPORTS_WEAK): Likewise. | |
1616 | * output.h (add_weak): Add tree param. | |
1617 | * varasm.c (add_weak): Likewise. Save decl. | |
1618 | (struct weak_syms): Add decl field. | |
1619 | (mark_weak_decls): New function. | |
1620 | (init_varasm_once): ggc_add_root mark_weak_decls. | |
1621 | (assemble_start_function): Use ASM_WEAKEN_DECL. | |
1622 | (assemble_variable): Likewise. | |
1623 | (assemble_alias): Likewise. | |
1624 | (declare_weak): Pass decl to add_weak. | |
1625 | (weak_finish): Use ASM_WEAKEN_DECL. Try to find decl. | |
1626 | (remove_from_pending_weak_list): Declare and define for | |
1627 | ASM_WEAKEN_DECL. | |
1628 | * c-pragma.c (handle_pragma_weak): Adjust add_weak call. | |
1629 | * c-pragma.h (HANDLE_PRAGMA_WEAK): Define if ASM_WEAKEN_DECL too. | |
1630 | * defaults.h (SUPPORTS_WEAK): Likewise. | |
1631 | * config/rs6000/linux64.h (ASM_DECLARE_FUNCTION_NAME): Don't emit | |
1632 | .weak for code sym. Do emit .size for descriptor sym. | |
1633 | (ASM_DECLARE_FUNCTION_SIZE): Define. | |
1634 | * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Define. | |
1635 | (ASM_OUTPUT_DEF_FROM_DECLS): Don't emit .weak here. Don't output | |
1636 | .lglobl unless TARGET_XCOFF. Formatting fixes. | |
1637 | * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Don't emit | |
1638 | .weak for code sym. | |
1639 | (HANDLE_PRAGMA_WEAK): Remove. | |
1640 | (ASM_WEAKEN_LABEL): Remove. | |
1641 | * config/rs6000/aix.h (HANDLE_SYSV_PRAGMA): Define. | |
1642 | ||
6f30f1f1 JM |
1643 | 2002-03-01 Jason Merrill <jason@redhat.com> |
1644 | ||
1645 | * tree.h (TARGET_EXPR_SLOT, TARGET_EXPR_INITIAL): New macros. | |
1646 | (TARGET_EXPR_CLEANUP): New macro. | |
1647 | ||
7879b81e SE |
1648 | 2002-02-28 Steve Ellcey <sje@cup.hp.com> |
1649 | ||
1650 | * doc/rtl.texi (SUBREG_PROMOTED_UNSIGNED_P): Change definition | |
1651 | to take ptr_extend into account as third type of extension. | |
1652 | (SUBREG_PROMOTED_UNSIGNED_SET): Definition of new macro to set bit | |
1653 | fields used by SUBREG_PROMOTED_UNSIGNED_P. | |
1654 | * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): New macro. | |
1655 | (SUBREG_PROMOTED_UNSIGNED_P): Change to return -1 as well as 0 or 1. | |
1656 | * calls.c (precompute_arguments): Use new macro. | |
1657 | (expand_call): Ditto. | |
1658 | * combine.c (nonzero_bits): Ditto. | |
1659 | (record_promoted_value): Ditto. | |
1660 | * expr.c (store_expr): Ditto. | |
1661 | (expand_expr): Ditto. | |
1662 | * function.c (assign_parms): Ditto. | |
1663 | ||
42d579d8 AO |
1664 | 2002-02-28 Alexandre Oliva <aoliva@redhat.com> |
1665 | ||
1666 | * gcc.c (init_gcc_specs): Get -static and -static-libgcc to | |
1667 | override -shared and -shared-libgcc. | |
1668 | ||
e0054185 DB |
1669 | 2002-02-28 David O'Brien <obrien@FreeBSD.org> |
1670 | ||
1671 | * config.gcc (sparc64-*-freebsd): Explicitly accept a cpu specification | |
1672 | of "ultrasparc". | |
1673 | * config/sparc/freebsd.h: Do not use MASK_FASTER_STRUCTS. It appears | |
1674 | to be broken. | |
1675 | ||
abda4f1c RH |
1676 | 2002-02-28 Richard Henderson <rth@redhat.com> |
1677 | ||
1678 | * config/ia64/ia64.c (ia64_adjust_cost): All non-MM consumers have | |
1679 | 4 cycle latency from MM producers. | |
1680 | (ia64_internal_sched_reorder): Likewise with pipeline flush. | |
1681 | ||
c0f08649 JJ |
1682 | 2002-02-28 Jakub Jelinek <jakub@redhat.com> |
1683 | ||
1684 | * mklibgcc.in: Don't use GNU make extension. | |
1685 | ||
f79f2651 NB |
1686 | 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk> |
1687 | ||
1688 | * c-parse.in (STATIC): New terminal. | |
1689 | (scspec): New non-terminal. Update productions accordingly. | |
1690 | (program): Remove bogus ifc / end ifc. | |
1691 | (array_declarator): Simplify production using STATIC. | |
1692 | ||
001e3fee JM |
1693 | 2002-02-28 Jim Meyering <meyering@lucent.com> |
1694 | ||
1695 | * cpplex.c (cpp_parse_escape): Restore mistakenly-removed code: | |
1696 | \a still means TARGET_BELL. | |
1697 | ||
89076bb3 RH |
1698 | 2002-02-28 Richard Henderson <rth@redhat.com> |
1699 | ||
1700 | * haifa-sched.c (sched_emit_insn): New. | |
1701 | (schedule_block): Use last_scheduled_insn to track last insn. | |
1702 | * sched-int.h (sched_emit_insn): Prototype. | |
1703 | * config/ia64/ia64.c (last_issued): Remove. | |
1704 | (ia64_variable_issue): Don't set it. | |
1705 | (nop_cycles_until): Use sched_emit_insn. | |
1706 | ||
e3aaacf4 AM |
1707 | 2002-02-28 Andrew MacLeod <amacleod@redhat.com> |
1708 | ||
1709 | * config/sparc/sparc.c (sparc64_initialize_trampoline): Generate sign | |
1710 | extended constants. | |
1711 | ||
7f473594 KH |
1712 | 2002-02-28 Kazu Hirata <kazu@hxi.com> |
1713 | ||
1714 | * config/h8300/h8300.c: Fix formatting. | |
1715 | * config/h8300/h8300.h: Likewise. | |
1716 | ||
b96c434c MM |
1717 | 2002-02-28 Marek Michalkiewicz <marekm@amelek.gda.pl> |
1718 | ||
1719 | * config/avr/avr.c (avr_hard_regno_mode_ok): Do not allow r29 | |
1720 | which may overwrite the high byte of the frame pointer. | |
1721 | ||
9b420a6a BT |
1722 | 2002-02-28 Bo Thorsen <bo@suse.de> |
1723 | ||
1724 | * config/i386/linux64.h (LINK_SPEC): Fix 32/64 bit compilation. | |
1725 | (STARTFILE_SPEC): Add 64 bit files. | |
1726 | (ENDFILE_SPEC): Likewise. | |
1727 | ||
6f30f1f1 | 1728 | 2002-02-28 Jason Merrill <jason@redhat.com> |
46cfb101 JM |
1729 | |
1730 | * c-decl.c (finish_function): Only warn about missing return | |
1731 | statement with -Wreturn-type. | |
1732 | ||
70da1d03 JH |
1733 | Don Feb 28 11:24:30 CET 2002 Jan Hubicka <jh@suse.cz> |
1734 | ||
1735 | * cfgrtl.c (purge_dead_edges): Fix handling of EH edges. | |
1736 | ||
1737 | * i386.h (CONDITIONAL_REGISTER_USAGE): Do not write to | |
1738 | PIC_OFFSET_TABLE_REGNUM when it is INVALID_REGNUM | |
1739 | ||
38c1593d JH |
1740 | Don Feb 28 11:07:36 CET 2002 Jan Hubicka <jh@suse.cz> |
1741 | ||
1742 | * basic-block.h (BB_REACHABLE): Renumber. | |
1743 | (BB_DIRTY, BB_NEW): New flags. | |
1744 | (clear_bb_flags): Declare. | |
1745 | (update_life_info_in_dirty_blocks): Declare. | |
1746 | * cfg.c (clear_bb_flags): New function. | |
1747 | * cfgrtl.c (create_basic_block_structure): Set flags to BB_NEW. | |
1748 | * emit-rtl.c (add_insn_after, add_insn_before, remove_insn, | |
1749 | reorder_insns, emit_insn_after): Mark block as dirty. | |
1750 | * flow.c (update_life_info): Fix clearing of PROP_LOG_LINKS. | |
1751 | (update_life_info_in_dirty_blocks): New function. | |
1752 | * recog.c (apply_change_group): Dirtify block. | |
1753 | ||
1754 | * cse.c (cse_insn): Reorder emitting of jump insn to keep | |
1755 | cfg consistent. | |
1756 | * gcse.c (delete_null_pointer_checks): Likewise. | |
1757 | ||
1758 | * toplev.c (dump_file_index): Move cse2 after bp, | |
1759 | add DFI_null | |
1760 | (dump_file_info): Similary. | |
1761 | (rest_of_compilation): Avoid most of CFG rebuilds; | |
1762 | do first if converision after null pointer checks, do cse2 | |
1763 | after branch prediction; avoid full liveness rebuild after | |
1764 | initializing subregs. | |
1765 | * invoke.texi (-d options): Document -du, renumber. | |
1766 | ||
1767 | * cfgcleanup.c (bb_flags): Remove BB_UPDATE_LIFE. | |
1768 | (notice_new_block): Do not set BB_UPDATE_LIFE. | |
1769 | (try_forward_edges, merge_blocks_move_predecessor_nojumps, | |
1770 | merge_blocks_move_successor_nojumps, merge_blocks, | |
1771 | try_crossjump_to_edge): Likewise. | |
1772 | (try_optimize_cfg): Likewise; use update_life_info_in_dirty_blocks. | |
1773 | * cfgrtl.c (merge_blocks_nomove): Copy b's flags to a. | |
1774 | * ifcvt.c (SET_UPDATE_LIFE, UPDATE_LIFE): Kill. | |
1775 | (merge_of_block): Do not use life_data_ok. | |
1776 | (find_if_case_1): Do not use SET_UPDATE_LIFE. | |
1777 | (if_convert): Use BB_DIRTY mechanizm to update life. | |
1778 | * lcm.c (optimize_mode_switching): Update | |
1779 | update_life_info_in_dirty_blocks | |
1780 | ||
63e1b1c4 NB |
1781 | 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk> |
1782 | ||
1783 | * Makefile.in (integrate.o): Update. | |
1784 | * c-decl.c (copy_lang_decl): Rename. | |
1785 | * c-lang.c (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Redefine. | |
1786 | * integrate.c: Include langhooks.h. | |
1787 | (copy_decl_for_inlining): Update to use langhook. | |
1788 | * langhooks-def.h (lhd_do_nothing_t, | |
1789 | LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): New. | |
1790 | (LANG_HOOKS_INITIALIZER): Update. | |
1791 | * langhooks.c (lhd_do_nothing_t): New. | |
1792 | * langhooks.h (struct lang_hooks): Add dup_lang_specific_decl. | |
1793 | * tree.h (copy_lang_decl): Remove. | |
1794 | objc: | |
1795 | * objc-lang.c (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Redefine. | |
1796 | ||
f472fa29 AM |
1797 | 2002-02-27 Andrew MacLeod <amacleod@redhat.com> |
1798 | ||
ba31d94e | 1799 | * dwarf2out.c (stack_adjust_offset): Add support for POST_INC, |
f472fa29 AM |
1800 | POST_DEC, and POST_MODIFY. |
1801 | ||
273cf2e4 ZW |
1802 | 2002-02-27 Zack Weinberg <zack@codesourcery.com> |
1803 | ||
1804 | * c-typeck.c (digest_init): Remove unused parameter; all | |
1805 | callers changed. | |
1806 | ||
4e07d762 GK |
1807 | 2002-02-27 Geoffrey Keating <geoffk@redhat.com> |
1808 | ||
1809 | * expmed.c (expand_shift): Correctly test for low part of a | |
1810 | subreg. | |
1811 | ||
6bc627b3 UW |
1812 | 2002-02-27 Ulrich Weigand <uweigand@de.ibm.com> |
1813 | ||
1814 | * config/s390/s390.c (s390_chunkify_pool): Do not confuse | |
1815 | insn UIDs with insn addresses. | |
1816 | ||
f458d1d5 ZW |
1817 | 2002-02-27 Zack Weinberg <zack@codesourcery.com> |
1818 | ||
1819 | * c-common.c, c-common.h, c-decl.c, c-lex.c, c-parse.in, | |
1820 | c-tree.h, c-typeck.c, cppexp.c, cpplex.c, cpplib.c, cpplib.h, | |
1821 | cppmacro.c, objc/lang-specs.h, objc/objc-act.c, | |
1822 | builtin-types.def, builtins.def, dwarf2out.c, dwarfout.c, | |
1823 | gcc.c, toplev.c: Delete code implementing -traditional mode. | |
1824 | ||
1825 | * doc/bugreport.texi, doc/cpp.texi, doc/extend.texi, | |
1826 | doc/invoke.texi, doc/standards.texi, doc/trouble.texi: | |
1827 | Document removal of -traditional mode for compilation, and | |
1828 | remove documentation only relevant to that mode. | |
1829 | ||
1830 | * config/nextstep.h, config/ptx4.h, config/svr4.h, | |
1831 | config/convex/convex.h, config/d30v/d30v.h, | |
1832 | config/i386/dgux.h, config/i386/osf1elf.h, | |
1833 | config/i386/osfelf.h, config/i386/osfrose.h, | |
1834 | config/i386/sco5.h, config/i386/sol2.h, config/m68k/a-ux.h, | |
1835 | config/m68k/hp310.h, config/m88k/dgux.h, | |
1836 | config/m88k/dguxbcs.h, config/m88k/luna.h, config/m88k/m88k.c, | |
1837 | config/m88k/m88k.h, config/m88k/openbsd.h, | |
1838 | config/mips/abi64.h, config/mips/osfrose.h, | |
1839 | config/mips/svr4-5.h, config/mips/svr4-t.h, | |
1840 | config/sparc/sol2-sld-64.h, config/sparc/sol2.h, | |
1841 | config/stormy16/stormy16.h: Remove all references to | |
1842 | -traditional from target specs. Delete all mention of the | |
1843 | no-longer-necessary TRADITIONAL_RETURN_FLOAT macro. Also | |
1844 | delete a couple of commented-out definitions of | |
1845 | DOLLARS_IN_IDENTIFIERS, with (incorrect) commentary referring | |
1846 | to -traditional. | |
1847 | ||
1848 | * system.h: Poison TRADITIONAL_RETURN_FLOAT. | |
1849 | * doc/tm.texi: Remove mention of TRADITIONAL_RETURN_FLOAT macro. | |
1850 | ||
e0b3a8ff ZW |
1851 | 2002-02-27 Zack Weinberg <zack@codesourcery.com> |
1852 | ||
1853 | * mklibgcc.in: Don't use \n in a line subject to | |
1854 | interpretation by echo. | |
1855 | ||
5c6a85b7 GS |
1856 | 2002-02-27 Graham Stott <grahams@redhat.com> |
1857 | ||
72b05af1 GS |
1858 | * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DELC): |
1859 | Constify NAME. | |
1860 | ||
7d104885 GS |
1861 | * loop.c (prescan_loop): Handle PARALLEL. |
1862 | ||
8ed805d2 GS |
1863 | * unroll.c (loop_iterations): Return 0 if the add_val for |
1864 | a BIV is REG. | |
1865 | ||
fd478a0a GS |
1866 | * final.c (output_operand_lossage): Constify PFX_STR. |
1867 | ||
5c6a85b7 GS |
1868 | * df.c (df_insn_refs_record): Use XEXP (x, 0) for USE. |
1869 | ||
cd98ad03 JH |
1870 | Wed Feb 27 10:45:19 CET 2002 Jan Hubicka <jh@suse.cz> |
1871 | ||
1872 | * linux64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Remove. | |
1873 | * x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Allways define. | |
1874 | ||
639ae55b JH |
1875 | Wed Feb 27 10:39:20 CET 2002 Jan Hubicka <jh@suse.cz> |
1876 | ||
1877 | * linux64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define. | |
1878 | ||
e808ec9c NB |
1879 | 2002-02-27 Neil Booth <neil@daikokuya.demon.co.uk> |
1880 | ||
1881 | * cpplex.c (_cpp_lex_token): Handle directives in macro | |
1882 | arguments. | |
1883 | * cpplib.c (_cpp_handle_directive): Save and restore state | |
1884 | if parsing macro args when entering a directive. | |
1885 | * cppmacro.c (collect_args): No need to handle directives | |
1886 | in macro arguments. | |
1887 | (enter_macro_context, replace_args): Use the original macro | |
1888 | definition in case it was redefined whilst collecting arguments. | |
1889 | doc: | |
1890 | * cpp.texi: Update. | |
1891 | ||
f585a356 DE |
1892 | 2002-02-26 David Edelsohn <edelsohn@gnu.org> |
1893 | ||
1894 | * config/rs6000/aix43.h (THREAD_MODEL_SPEC): Delete. | |
1895 | * config/rs6000/aix51.h (THREAD_MODEL_SPEC): Delete. | |
1896 | * config/rs6000/rs6000.c (rs6000_return_addr): Use efficient | |
1897 | method on AIX. | |
1898 | * config/rs6000/rs6000.md (movsi_low): Use gpc_reg_operand. | |
1899 | (movsi_low_st, movdf_low, movdf_low_st, movsf_low, movsf_low_st): Same. | |
1900 | (load_toc_v4_PIC_2): Same. | |
1901 | ||
1902 | 2002-02-26 Alan Modra <amodra@bigpond.net.au> | |
1903 | ||
1904 | * config/rs6000/rs6000.md (load_toc_aix_di): Handle TARGET_RELOCATABLE. | |
1905 | ||
d699058e RH |
1906 | 2002-02-26 Richard Henderson <rth@redhat.com> |
1907 | ||
1908 | * config/alpha/alpha.md (ashldi_se): Re-enable. | |
1909 | ||
eadccfbb RH |
1910 | 2002-02-26 Richard Henderson <rth@redhat.com> |
1911 | ||
1912 | * config/alpha/alpha.c (alpha_encode_section_info): Examine | |
1913 | MODULE_LOCAL_P; improve commentary. | |
1914 | ||
7080ada1 ZW |
1915 | 2002-02-26 Zack Weinberg <zack@codesourcery.com> |
1916 | ||
1917 | * doc/cpp.texi: Clarify documentation of relationship between | |
1918 | #line and #include. | |
1919 | ||
b42cff6b KH |
1920 | 2002-02-26 Kazu Hirata <kazu@hxi.com> |
1921 | ||
1922 | * config/h8300/h8300-protos.h: Update the prototype for | |
1923 | compute_logical_op_length. Add the prototype for | |
1924 | compute_logical_op_cc. | |
1925 | * config/h8300/h8300.c (compute_logical_op_length): Figure out | |
1926 | code from operands. | |
1927 | (compute_logical_op_cc): New. | |
1928 | * config/h8300/h8300.md: Combine all the logical op patterns | |
1929 | in HImode and SImode. Use compute_logical_op_cc. | |
1930 | ||
831c4e87 KC |
1931 | 2002-02-26 Kelley Cook <kelleycook@comcast.net> |
1932 | ||
1933 | * config/i386/i386.c (print_operand): Don't append ATT-style | |
1934 | length suffixs to x87 opcodes when in Intel mode. | |
1935 | ||
ff88fe10 RS |
1936 | 2002-02-26 Ryan T. Sammartino <ryants@shaw.ca> |
1937 | ||
1938 | * emit-rtl.c (gen_const_vector_0): Remove TYPE argument. | |
1939 | (init_emit_once): Update calls. | |
1940 | * fixinc/gnu-regex.c (_GNU_SOURCE): Remove. | |
1941 | (init_syntax_once): Prototype. | |
1942 | ||
d4108589 JDA |
1943 | 2002-02-26 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1944 | ||
1945 | * pa-linux.h (LIB_SPEC): Update definition. | |
1946 | * pa32-linux.h (LINK_COMMAND_SPEC): Delete. | |
1947 | ||
e013f3c7 RH |
1948 | 2002-02-26 Richard Henderson <rth@redhat.com> |
1949 | ||
1950 | * config/ia64/ia64.c (nop_cycles_until): Do init_insn_group_barriers | |
1951 | if we emitted a stop bit. | |
1952 | ||
9e944a16 JJ |
1953 | 2002-02-26 Jakub Jelinek <jakub@redhat.com> |
1954 | ||
1955 | * configure.in (libgcc_visibility): Substitute. | |
1956 | * configure: Rebuilt. | |
1957 | * mklibgcc.in: If libgcc_visibility = yes, make libgcc.a global | |
1958 | defined symbols .hidden. | |
1959 | ||
47bd70b5 JJ |
1960 | 2002-02-26 Jakub Jelinek <jakub@redhat.com> |
1961 | ||
1962 | * attribs.c (c_common_attribute_table): Add visibility. | |
1963 | (handle_visibility_attribute): New function. | |
1964 | * varasm.c (assemble_visibility): New function. | |
1965 | * output.h (assemble_visibility): Add prototype. | |
1966 | * tree.h (MODULE_LOCAL_P): Define. | |
1967 | * crtstuff.c (__dso_handle): Use visibility attribute. | |
1968 | * config/i386/i386.h (ENCODE_SECTION_INFO): Set SYMBOL_REF_FLAG | |
1969 | for MODULE_LOCAL_P symbols too. | |
1970 | * config/ia64/ia64.c (ia64_encode_section_info): Handle | |
1971 | MODULE_LOCAL_P symbols the same way as local symbols. | |
1972 | Add SDATA_NAME_FLAG_CHAR even if decl was explicitely forced | |
1973 | into .sdata/.sbss by the user. | |
1974 | * doc/extend.texi (Function Attributes): Document visibility | |
1975 | attribute. | |
1976 | ||
6d73371a JJ |
1977 | 2002-02-26 Jakub Jelinek <jakub@redhat.com> |
1978 | ||
1979 | PR debug/5770 | |
1980 | * dwarf2out.c (rtl_for_decl_location): Return CONST_STRING for | |
1981 | STRING_CST initializer spanning the whole variable without | |
1982 | embedded zeros. | |
1983 | If expand_expr returned MEM, don't use it. | |
1984 | ||
06e224f7 AO |
1985 | 2002-02-26 Alexandre Oliva <aoliva@redhat.com> |
1986 | ||
1987 | * dwarf2out.c (gen_inlined_subroutine_die): If block is abstract, | |
1988 | generate a die for the lexical block. | |
1989 | ||
40367e2d KH |
1990 | 2002-02-26 Kazu Hirata <kazu@hxi.com> |
1991 | ||
1992 | * config/h8300/h8300-protos.h: Add a prototype for | |
1993 | compute_logical_op_length. | |
1994 | * config/h8300/h8300.c (compute_logical_op_length): New. | |
1995 | * config/h8300/h8300.md (anonymous logical patterns): Use | |
1996 | compute_logical_op_length for length. | |
1997 | ||
0e98f924 AH |
1998 | 2002-02-26 Aldy Hernandez <aldyh@redhat.com> |
1999 | ||
831c4e87 KC |
2000 | * dwarf2out.c (modified_type_die): Do not call type_main_variant |
2001 | for vectors. | |
2002 | (gen_type_die): Same. | |
0e98f924 | 2003 | |
831c4e87 | 2004 | * attribs.c (handle_vector_size_attribute): Set debug information. |
0e98f924 | 2005 | |
a50cfd52 DE |
2006 | 2002-02-26 Daniel Egger <degger@fhm.edu> |
2007 | ||
831c4e87 KC |
2008 | * config/rs6000/rs6000.md: Swap define_insn attributes to |
2009 | fix incorrect generation of merge high instructions instead | |
2010 | of merge low. | |
a50cfd52 | 2011 | |
b7997284 AH |
2012 | 2002-02-26 Aldy Hernandez <aldyh@redhat.com> |
2013 | ||
831c4e87 KC |
2014 | * c-typeck.c (really_start_incremental_init): Use |
2015 | bitsize_zero_node for vectors. | |
b7997284 | 2016 | |
376aec5d AH |
2017 | 2002-02-26 Aldy Hernandez <aldyh@redhat.com> |
2018 | ||
831c4e87 KC |
2019 | * config/rs6000/rs6000.md (get_vrsave_internal): Fix typo. |
2020 | ("*set_vrsave_internal"): Same. | |
376aec5d | 2021 | |
3b40e71b RH |
2022 | 2002-02-25 Richard Henderson <rth@redhat.com> |
2023 | ||
2024 | * expr.c (expand_expr) [MULT_EXPR]: Do not apply distributive law | |
2025 | in EXPAND_SUM case. Use host_integerp/tree_low_cst. | |
2026 | ||
232b8f52 JJ |
2027 | 2002-02-25 Jakub Jelinek <jakub@redhat.com> |
2028 | ||
2029 | PR target/5755 | |
2030 | * config/i386/i386.c (ix86_return_pops_args): Only pop | |
2031 | fake structure return argument if it was passed on the stack. | |
2032 | ||
67282790 JM |
2033 | 2002-02-25 Jason Merrill <jason@redhat.com> |
2034 | ||
2035 | * attribs.c (decl_attributes): Also re-layout PARM_DECL and | |
2036 | RESULT_DECL. | |
2037 | ||
5c181756 AO |
2038 | 2002-02-25 Alexandre Oliva <aoliva@redhat.com> |
2039 | ||
2040 | * gcc.c (init_gcc_specs): Get -shared-libgcc along with -shared to | |
2041 | link with shared_name only. | |
2042 | * doc/invoke.texi (Link Options): Document new behavior. | |
2043 | ||
6786d201 AH |
2044 | 2002-02-25 Aldy Hernandez <aldyh@redhat.com> |
2045 | ||
831c4e87 | 2046 | * c-typeck.c (push_init_level): Handle vectors. |
6786d201 | 2047 | |
7d6040e8 AO |
2048 | 2002-02-25 Alexandre Oliva <aoliva@redhat.com> |
2049 | ||
2050 | * config/sparc/sparc.c (const64_high_operand): Zero-extend | |
2051 | operands of SPARC_SETHI_P. | |
2052 | (input_operand): Likewise. | |
2053 | (sparc_emit_set_const32): Likewise. | |
2054 | * config/sparc/sparc.h (SPARC_SETHI_P): Disregard TARGET_ARCH64. | |
2055 | (SPARC_SETHI32_P): Zero-extend operand from 32 bits. | |
2056 | (CONST_OK_FOR_LETTER_P): Use SETHI32 for `K'. Add `N' as SETHI. | |
2057 | * config/sparc/sparc.md (movdi_insn_sp64_novis): Use `N'. | |
2058 | (movdi_insn_sp64_vis): Likewise. | |
2059 | (movdi split, movdf split): Use SETHI32. | |
2060 | * doc/md.texi: Document SPARC constraints L, M and N. | |
2061 | ||
b188f760 AH |
2062 | 2002-02-25 Aldy Hernandez <aldyh@redhat.com> |
2063 | ||
831c4e87 KC |
2064 | * config/rs6000/rs6000.md ("get_vrsave_internal"): New. |
2065 | ("*set_vrsave_internal"): use mfspr for Darwin. | |
b188f760 | 2066 | |
831c4e87 KC |
2067 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Call |
2068 | gen_get_vrsave_internal. | |
b188f760 | 2069 | |
8041889f RK |
2070 | Sun Feb 24 16:38:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2071 | ||
2072 | * optabs.c (widen_operand): Properly handle CONST_INT for NO_EXTEND. | |
2073 | ||
a47ed310 NB |
2074 | 2002-02-24 Neil Booth <neil@daikokuya.demon.co.uk> |
2075 | ||
2076 | * cpplex.c (cpp_interpret_charconst): Get signedness or | |
2077 | otherwise of wide character constants correct. | |
2078 | * cppexp.c (lex): Get signedness of wide charconsts correct. | |
2079 | ||
cb8f73be RK |
2080 | Sun Feb 24 07:41:31 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2081 | ||
2082 | * optabs.c (widen_operand): Only call convert_modes for | |
2083 | promoted SUBREG if signedness matches. | |
2084 | * config/alpha/alpha.md (*addsi_se2, *subsi_se2): New patterns. | |
2085 | ||
2450e0b8 NB |
2086 | 2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> |
2087 | ||
2088 | * cpplib.c (glue_header_name): Use local buffer to build up | |
2089 | header name. | |
2090 | ||
70b6aaed NB |
2091 | 2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> |
2092 | ||
2093 | * doc/cpp.texi, doc/invoke.texi: Update documentation for -MM. | |
2094 | ||
6be580c7 KH |
2095 | 2002-02-23 Kazu Hirata <kazu@hxi.com> |
2096 | ||
2097 | * config/h8300/h8300.c (output_simode_bld): Handle H8/300 and | |
2098 | H8/300[HS] separately. | |
2099 | * config/h8300/h8300.md: Remove the early clobber constraint | |
2100 | from bit field patterns. | |
2101 | ||
35dad9f1 KH |
2102 | 2002-02-23 Kazu Hirata <kazu@hxi.com> |
2103 | ||
2104 | * config/h8300/h8300.md (mulqihi3): Tighten predicates to | |
2105 | register_operand. | |
2106 | (mulhisi3): Likewise. | |
2107 | (umulqisi3): Likewise. | |
2108 | (umulhisi3): Likewise. | |
2109 | ||
ab8e2228 NB |
2110 | 2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> |
2111 | ||
2112 | * cppinit.c (output_deps): Correct test for stdout output. | |
2113 | (init_dependency_output): Cure warning. | |
2114 | ||
ac6f8a15 RK |
2115 | Sat Feb 23 08:42:47 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2116 | ||
2117 | * expr.c (store_expr): When converting expression to promoted | |
2118 | equivalent type, allow using SUBREG_REG of TARGET as the target | |
2119 | of the expansion of EXP. | |
2120 | * loop.c (basic_induction_var, case SUBREG): Always look inside. | |
2121 | * config/alpha/alpha.c (rtx_equiv_function_matters): Delete decl. | |
2122 | (alpha_emit_set_const): Handle SImode when can't make new pseudos. | |
2123 | (alpha_emit_set_const_1, alpha_sa_mask): Use no_new_pseudos. | |
2124 | * config/alpha/alpha.md (addsi3, subsi3): Don't use if optimizing. | |
2125 | ||
f282ffb3 JM |
2126 | 2002-02-23 Joseph S. Myers <jsm28@cam.ac.uk> |
2127 | ||
2128 | * doc/contribute.texi, doc/extend.texi, doc/install.texi, | |
2129 | doc/invoke.texi, doc/md.texi, doc/passes.texi, doc/rtl.texi, | |
2130 | doc/standards.texi, doc/tm.texi: Remove trailing whitespace. | |
2131 | ||
44c5edc0 JJ |
2132 | 2002-02-23 Jakub Jelinek <jakub@redhat.com> |
2133 | ||
2134 | PR optimization/5747 | |
2135 | * loop.c (scan_loop): Update reg info if move_movables created new | |
2136 | pseudos. | |
2137 | ||
f98e43c0 DE |
2138 | 2002-02-23 David Edelsohn <edelsohn@gnu.org> |
2139 | ||
2140 | * gcc.c (init_gcc_spec): Revert last change. | |
2141 | ||
e72247f4 DE |
2142 | 2002-02-23 David Edelsohn <edelsohn@gnu.org> |
2143 | ||
2144 | * config/rs6000/rs6000.md (load_toc_aix_{si,di}): Use | |
2145 | gpc_reg_operand constraint. | |
2146 | ||
2147 | 2002-02-23 Alan Modra <amodra@bigpond.net.au> | |
2148 | ||
2149 | * config/rs6000/rs6000.c (num_insns_constant): Fix formatting. | |
2150 | Simplify comparison of `low'. | |
2151 | (add_operand): Fix formatting. | |
2152 | (non_add_cint_operand): Use CONST_OK_FOR_LETTER_P. | |
57deb3a1 | 2153 | (mask_operand): Disallow mask to wrap in 64-bit mode. |
e72247f4 DE |
2154 | (rs6000_stack_info): Remove redundant test setting push_p. |
2155 | (output_toc): Fix formatting. | |
2156 | * config/rs6000/rs6000.md (boolsi3, boolcsi3 splitters): Use | |
2157 | cc_reg_not_cr0_operand constraint. | |
2158 | (booldi3, boolcdi3 splitters): Same. | |
2159 | ||
a5c30531 AH |
2160 | 2002-02-23 Aldy Hernandez <aldyh@redhat.com> |
2161 | ||
831c4e87 | 2162 | * config/rs6000/altivec.h: Add extra level of parentheses on casts. |
a5c30531 | 2163 | |
43710f9f DE |
2164 | 2002-02-22 David Edelsohn <edelsohn@gnu.org> |
2165 | ||
2166 | * gcc.c (init_gcc_spec): Do not link with static libgcc.a if | |
2167 | gcc invoked with -shared-libgcc. | |
2168 | ||
3256b817 JJ |
2169 | 2002-02-22 Jakub Jelinek <jakub@redhat.com> |
2170 | ||
2171 | PR c++/5748 | |
2172 | * stmt.c (expand_anon_union_decl): Set TREE_USED on the anon union | |
2173 | decl if any of elements was TREE_USED. | |
2174 | ||
9e0625a3 AO |
2175 | 2002-02-22 Alexandre Oliva <aoliva@redhat.com> |
2176 | ||
2177 | * config/sparc/sol2.h: Don't include sys/mman.h. | |
2178 | * config/sparc/sparc.c (arith_operand): Use SMALL_INT32. | |
2179 | (arith_4096_operand): Don't throw high bits away. | |
2180 | (const64_operand): Take sign extension of CONST_INTs into account. | |
2181 | (const64_high_operand, sparc_emit_set_const32): Likewise. | |
2182 | (GEN_HIGHINT64): Likewise. | |
2183 | (sparc_emit_set_const64_quick1): Likewise. | |
2184 | (const64_is_2insns): Likewise. | |
2185 | (print_operand): Use trunc_int_for_mode for sign extension. | |
2186 | * config/sparc/sparc.h (SMALL_INT32): Likewise. | |
2187 | * config/sparc/sparc.md (movqi): Sign-extend CONST_DOUBLE | |
2188 | chars. Assume CONST_INT is already properly sign-extended. | |
2189 | (movdi split): Sign-extend each SImode part. | |
2190 | (andsi3 split): Don't mask high bits off, so that result | |
2191 | remains properly sign-extend. | |
2192 | (iorsi3 split): Likewise. | |
2193 | (xorsi3 split): Likewise. | |
2194 | ||
54fec3d5 RS |
2195 | 2002-02-22 Richard Sandiford <rsandifo@redhat.com> |
2196 | ||
2197 | * fold-const.c (fold): Fix typo in comments. | |
2198 | ||
667ada9b DN |
2199 | 2002-02-21 Diego Novillo <dnovillo@redhat.com> |
2200 | ||
2201 | * Makefile.in (langhooks.o): Update dependencies. | |
2202 | ||
29ac78d5 DN |
2203 | 2002-02-21 Diego Novillo <dnovillo@redhat.com> |
2204 | ||
2205 | * langhooks.c: Include flags.h. | |
2206 | ||
6aa77e6c AH |
2207 | 2002-02-21 Aldy Hernandez <aldyh@redhat.com> |
2208 | ||
2209 | * testsuite/gcc.dg/attr-alwaysinline.c: New. | |
2210 | ||
2211 | * c-common.c (c_common_post_options): Set inline trees by | |
2212 | default. | |
2213 | ||
2214 | * doc/extend.texi (Function Attributes): Document always_inline | |
2215 | attribute. | |
2216 | Update documentation about inlining when not optimizing. | |
2217 | ||
2218 | * cp/decl.c (duplicate_decls): Merge always_inline attribute. | |
2219 | ||
2220 | * cp/tree.c (cp_cannot_inline_tree_fn): Do not inline at -O0 | |
2221 | unless DECL_ALWAYS_INLINE. | |
2222 | ||
2223 | * c-objc-common.c (c_cannot_inline_tree_fn): Do not inline at -O0 | |
2224 | unless DECL_ALWAYS_INLINE. | |
2225 | (c_disregard_inline_limits): Disregard if always_inline set. | |
2226 | ||
2227 | * langhooks.c (lhd_tree_inlining_disregard_inline_limits): | |
2228 | Disregard if always_inline set. | |
2229 | (lhd_tree_inlining_cannot_inline_tree_fn): Do not inline at -O0 | |
2230 | unless DECL_ALWAYS_INLINE. | |
2231 | ||
2232 | * attribs.c (handle_always_inline_attribute): New. | |
2233 | (c_common_attribute_table): Add always_inline. | |
2234 | ||
2235 | * config/rs6000/altivec.h: Add prototypes for builtins | |
2236 | requiring the always_inline attribute. | |
2237 | ||
c410d49e EC |
2238 | 2002-02-21 Eric Christopher <echristo@redhat.com> |
2239 | ||
2240 | * expmed.c (store_bit_field): Try to simplify the subreg | |
2241 | before generating a new one when when the mode size of | |
2242 | value is less than maxmode. | |
2243 | ||
e3c8ea67 RH |
2244 | 2002-02-21 Richard Henderson <rth@redhat.com> |
2245 | ||
2246 | * emit-rtl.c (offset_address): Use simplify_gen_binary rather | |
2247 | than gen_rtx_PLUS to form the sum. | |
2248 | * explow.c (force_reg): Rearrange to not allocate new pseudo | |
2249 | when force_operand returns a register. | |
2250 | * expr.c (expand_assignment): Allow offset_rtx expansion to | |
2251 | return a sum. Do not force addresses into registers. | |
2252 | (expand_expr): Likewise. | |
2253 | * simplify-rtx.c (simplify_gen_binary): Use simplify_plus_minus | |
2254 | to canonicalize arithmetic that didn't simpify. | |
2255 | (simplify_plus_minus): New argument force; update | |
2256 | all callers. Don't split CONST unless we can do something with it, | |
2257 | and wouldn't lose the constness of the operands. | |
2258 | ||
2259 | * config/i386/i386.c (legitimize_pic_address): Recognize UNSPECs | |
2260 | that we generated earlier. | |
2261 | ||
c1a046e5 TT |
2262 | 2002-02-21 Tom Tromey <tromey@redhat.com> |
2263 | ||
2264 | * dwarf2out.c (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
2265 | (output_line_info): Use constant `1', with a long explanatory | |
2266 | comment. | |
2267 | * system.h (DWARF_LINE_MIN_INSTR_LENGTH): Poison. | |
2268 | ||
31fbaad4 R |
2269 | Thu Feb 21 22:43:44 2002 J"orn Rennecke <joern.rennecke@superh.com> |
2270 | ||
2271 | * jump.c (redirect_jump): If old label has no UID, don't try to | |
2272 | delete it. | |
2273 | ||
a7f52356 R |
2274 | Thu Feb 21 21:17:21 2002 J"orn Rennecke <joern.rennecke@superh.com> |
2275 | ||
2276 | * sh.md (insv): Provide byte offsets for gen_rtx_SUBREG. | |
2277 | If input is constant, do shifts at compile time. | |
2278 | ||
924fcc4e JM |
2279 | 2002-02-21 Joseph S. Myers <jsm28@cam.ac.uk> |
2280 | ||
2281 | * doc/extend.texi: Fix some more overfull hboxes. | |
2282 | ||
e5a20888 JJ |
2283 | 2002-02-21 Jakub Jelinek <jakub@redhat.com> |
2284 | ||
2285 | PR optimization/4994 | |
2286 | * config/i386/i386.md (movsi_1, movsf_1): Support MMX -> MMX | |
2287 | register moves. | |
2288 | ||
2289 | 2002-02-21 Jakub Jelinek <jakub@redhat.com> | |
22273300 JJ |
2290 | |
2291 | PR c++/4574 | |
2292 | * expr.h (expand_and): Add mode argument. | |
2293 | * expmed.c (expand_and): Add mode argument. | |
2294 | (expand_mult_highpart_adjust, emit_store_flag): Adjust callers. | |
2295 | * expr.c (store_field, expand_expr, do_store_flag): Likewise. | |
2296 | * except.c (expand_builtin_extract_return_addr): Likewise. | |
2297 | * config/alpha/alpha.c (alpha_initialize_trampoline): Likewise. | |
2298 | * config/sparc/sparc.c (sparc_initialize_trampoline): Likewise. | |
2299 | * config/c4x/c4x.h (INITIALIZE_TRAMPOLINE): Likewise. | |
2300 | Use GEN_INT (x) instead of gen_rtx (CONST_INT, VOIDmode, x). | |
2301 | * config/c4x/c4x.md: Use GEN_INT (x) instead of | |
2302 | gen_rtx (CONST_INT, VOIDmode, x). | |
2303 | ||
7133e992 JJ |
2304 | 2002-02-21 Jakub Jelinek <jakub@redhat.com> |
2305 | ||
2306 | PR c/4697: | |
2307 | * stmt.c (warn_if_unused_value): Move side effects test once more. | |
2308 | ||
e2ec05a6 TG |
2309 | 2002-02-20 Torbjorn Granlund <tege@swox.com> |
2310 | ||
2311 | * config/avr/avr.md: Add more patterns for mized-mode add and subtract | |
831c4e87 | 2312 | (addsi3_zero_extend, subhi3_zero_extend1, subsi3_zero_extend). |
e2ec05a6 | 2313 | |
9dd791c8 AO |
2314 | Thu Feb 21 16:20:46 2002 Alexandre Oliva <aoliva@redhat.com> |
2315 | ||
2316 | * rtlanal.c (replace_rtx): Don't make a CONST_INT the operand of | |
2317 | SUBREG or ZERO_EXTEND. | |
2318 | ||
7ab56274 R |
2319 | Thu Feb 21 15:35:46 2002 J"orn Rennecke <joern.rennecke@superh.com> |
2320 | ||
2321 | * sh.h (current_function_anonymous_args): Remove. | |
2322 | (SETUP_INCOMING_VARARGS): Don't set it - just check that one | |
2323 | of current_function_varargs and current_function_stdarg is set. | |
2324 | * sh.c (sh_expand_prologue): Check current_function_varargs / | |
2325 | current_function_stdarg / TARGET_SH5 instead of | |
2326 | current_function_anonymous_args. | |
2327 | ||
2328 | * sh64.h (TARGET_VERSION): Define. | |
2329 | ||
b1765bde DE |
2330 | 2002-02-20 David Edelsohn <edelsohn@gnu.org> |
2331 | ||
2332 | * config/rs6000/rs6000.h (EPILOGUE_USES): Conditionalize | |
2333 | VRSAVE_REGNO on TARGET_ALTIVEC. | |
2334 | ||
2335 | 2002-02-20 Alan Modra <amodra@bigpond.net.au> | |
2336 | ||
2337 | * config/rs6000/rs6000.c (includes_lshift_p): Mask irrelevant | |
2338 | bits of SImode const_int. | |
2339 | (includes_rshift_p): Likewise. | |
2340 | (print_operand): Call mask_operand and mask64_operand with correct | |
c410d49e | 2341 | mode. |
b1765bde DE |
2342 | (rs6000_output_function_epilogue): Pad traceback table to word. |
2343 | * config/rs6000/rs6000.h (MASK_64BIT): Correct comment. | |
2344 | (EXTRA_CONSTRAINT, 'S' and 'T'): Call mask_operand and | |
2345 | mask64_operand with correct mode. | |
b1765bde DE |
2346 | (FUNCTION_ARG_REGNO_P): Correct parentheses. |
2347 | ||
149d6f9e JJ |
2348 | 2002-02-20 Jakub Jelinek <jakub@redhat.com> |
2349 | ||
2350 | PR debug/4461 | |
2351 | * varasm.c (get_pool_constant_mark): New. | |
2352 | * rtl.h (get_pool_constant_mark): Add prototype. | |
2353 | * dwarf2out.c (mem_loc_descriptor): A pool constant cannot | |
2354 | be represented if it has not been output. | |
2355 | ||
4161da12 AO |
2356 | 2002-02-20 Alexandre Oliva <aoliva@redhat.com> |
2357 | ||
2358 | * combine.c (do_SUBST): Sanity check substitutions of | |
2359 | CONST_INTs, and reject them in SUBREGs and ZERO_EXTENDs. | |
2360 | (subst): Simplify SUBREG or ZERO_EXTEND instead of SUBSTing a | |
2361 | CONST_INT into its operand. | |
2362 | (known_cond): Likewise, for ZERO_EXTEND. | |
2363 | * simplify-rtx.c (simplify_unary_operation): Fix condition to | |
2364 | allow for simplification of wide modes. Reject CONST_INTs in | |
2365 | ZERO_EXTEND when their actual mode is not given. | |
2366 | ||
3704ef74 AO |
2367 | 2002-02-20 Alexandre Oliva <aoliva@redhat.com> |
2368 | ||
2369 | * c-decl.c (pushdecl): If no global declaration is found for an | |
2370 | extern declaration in block scope, try a limbo one. | |
2371 | ||
7552da58 JJ |
2372 | 2002-02-20 Jakub Jelinek <jakub@redhat.com> |
2373 | ||
2374 | PR c++/4401 | |
2375 | * c-common.c (pointer_int_sum): Moved from... | |
2376 | * c-typeck.c (pointer_int_sum): ...here. | |
2377 | * c-common.h (pointer_int_sum): Add prototype. | |
2378 | ||
00fae85d JJ |
2379 | 2002-02-20 Jakub Jelinek <jakub@redhat.com> |
2380 | ||
2381 | PR c++/5713 | |
2382 | * c-decl.c (duplicate_decls): Return 0 if issued error about | |
2383 | redeclaration. | |
2384 | ||
4636c87e JJ |
2385 | 2002-02-20 Roger Sayle <roger@eyesopen.com> |
2386 | Jakub Jelinek <jakub@redhat.com> | |
2387 | ||
2388 | PR c/4389 | |
2389 | * tree.c (host_integerp): Ensure that the constant integer is | |
2390 | representable in a HOST_WIDE_INT or an unsigned HOST_WIDE_INT | |
2391 | when pos is zero or non-zero respectively. Clarify comment. | |
2392 | * c-format.c (check_format_info_recurse): Fix host_integerp | |
2393 | usage; the pos argument should be zero when assigning to a | |
2394 | signed HOST_WIDE_INT. | |
2395 | ||
59bef189 RH |
2396 | 2002-02-20 Richard Henderson <rth@redhat.com> |
2397 | ||
2398 | * config/i386/i386.c (ix86_expand_vector_move): Use the mode | |
2399 | of the operand, rather than assuming TImode. | |
2400 | (ix86_expand_binop_builtin): Cope with commutative patterns | |
2401 | using nonimmediate_operand for both operands. | |
2402 | (ix86_expand_timode_binop_builtin): Likewise. | |
2403 | (ix86_expand_store_builtin): Validate operand 1. | |
2404 | (ix86_expand_unop1_builtin): Likewise. | |
2405 | ||
9338ffe6 | 2406 | 2002-02-20 Philip Blundell <philb@gnu.org> |
c410d49e | 2407 | |
9338ffe6 PB |
2408 | PR 5705 |
2409 | * config/arm/arm.h (HARD_REGNO_RENAME_OK): New macro. | |
2410 | ||
f322b423 RH |
2411 | 2002-02-20 Richard Henderson <rth@redhat.com> |
2412 | ||
2413 | PR c/5615 | |
2414 | * expr.h (ARGS_SIZE_TREE): Convert size.var to ssizetype. | |
2415 | ||
d94084f7 TT |
2416 | 2002-02-20 Tom Tromey <tromey@redhat.com> |
2417 | ||
2418 | * config/fr30/fr30.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
2419 | * config/sh/sh.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
2420 | * config/pj/pj.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
2421 | * config/cris/cris.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
2422 | * dwarf2out.c (DWARF_LINE_MIN_INSTR_LENGTH): Define | |
2423 | unconditionally. | |
2424 | ||
37fa124a AM |
2425 | Wed Feb 20 00:03:25 EST 2002 Alan Matsuoka <alanm@redhat.com> |
2426 | ||
2427 | * config/rs6000/rs6000.h (LEGITIMATE_OFFSET_ADDRESS_P): Look | |
2428 | for (const_int 0) in X not just INTVAL. | |
2429 | ||
6e5bb5ad JM |
2430 | 2002-02-20 Joseph S. Myers <jsm28@cam.ac.uk> |
2431 | ||
2432 | * doc/extend.texi: Avoid or reduce overfull hboxes. | |
2433 | ||
420e7dfa DN |
2434 | 2002-02-20 Diego Novillo <dnovillo@redhat.com> |
2435 | ||
2436 | * expmed.c (store_bit_field): Do not store bit fields using SUBREG | |
2437 | operations if the field does not start at a mode boundary. | |
2438 | ||
1b7a2af6 JS |
2439 | 2001-02-20 Joel Sherrill <joel@OARcorp.com> |
2440 | ||
2441 | * config/a29k/rtems.h, config/arm/rtems-elf.h, config/h8300/rtems.h, | |
2442 | config/mips/rtems.h: Use new style of -Asystem= rather than -Asystem(). | |
2443 | Also done for -Acpu and -Amachine. | |
2444 | ||
56cd5b95 NB |
2445 | 2002-02-20 Neil Booth <neil@daikokuya.demon.co.uk> |
2446 | ||
2447 | * cppinit.c (init_dependency_output): Take deps output file | |
2448 | from -o if none given with -MF. Suppress normal output. | |
c410d49e | 2449 | * gcc.c (cpp_unique_options): Have -M and -MM imply -E. |
56cd5b95 NB |
2450 | * doc/cpp.texi, doc/invoke.texi: Update. |
2451 | ||
042cdf71 ZW |
2452 | 2002-02-19 Zack Weinberg <zack@codesourcery.com> |
2453 | ||
2454 | * toplev.c (output_quoted_string): Write unprintable | |
2455 | characters with octal escapes. | |
2456 | ||
c1f11548 DE |
2457 | 2002-02-19 David Edelsohn <edelsohn@gnu.org> |
2458 | ||
2459 | * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Set | |
2460 | really_call_used[VRSAVE_REGNO] if not Altivec. | |
2461 | ||
2462 | 2002-02-19 Alan Modra <amodra@bigpond.net.au> | |
c410d49e | 2463 | |
c1f11548 DE |
2464 | * config/rs6000/rs6000.c (u_short_cint_operand): Mask op with |
2465 | MODE_MASK. | |
2466 | (constant_pool_expr_1): Fix formatting. | |
2467 | (rs6000_legitimize_reload_address): Likewise. | |
2468 | ||
c964d90e RK |
2469 | Tue Feb 19 20:13:57 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2470 | ||
2471 | * config/sparc/sparc.md (nonlocal_goto): Use hard_frame_pointer_rtx | |
2472 | now that we have one. | |
2473 | ||
ae34ac46 ZW |
2474 | 2002-02-19 Zack Weinberg <zack@codesourcery.com> |
2475 | ||
2476 | * tree.h (struct tree_common): Remove aux. Add unused_0 at | |
2477 | end of first block of bitfields (which was only seven bits); | |
2478 | rename dummy to unused_1; remove comment which is no longer true. | |
2479 | ||
293c28ee GS |
2480 | 2002-02-19 Gaute B Strokkenes <gs234@cam.ac.uk> |
2481 | ||
2482 | * doc/c-tree.texi (Classes, TYPE_BINFO): Fix typo. | |
2483 | ||
7b8781c8 PB |
2484 | 2002-02-19 Philip Blundell <pb@nexus.co.uk> |
2485 | ||
0cb6c58d | 2486 | PR 5399 |
7b8781c8 PB |
2487 | * config/arm/arm.h (THUMB_LEGITIMATE_CONSTANT_P): Accept anything |
2488 | if generating PIC. | |
2489 | ||
2490 | PR 5054 | |
2491 | * config/arm/arm.md (call_insn) [TARGET_THUMB]: Use | |
2492 | arm_is_longcall_p rather than inspecting call-type cookie | |
2493 | directly. | |
2494 | (call_value_insn) [TARGET_THUMB]: Likewise. | |
2495 | ||
5c464583 GS |
2496 | 2002-02-19 Graham Stott <grahams@redhat.com> |
2497 | ||
2498 | * config/i386/i386.c (ix86_expand_builtin): Fix typo. | |
2499 | ||
71c061e6 DE |
2500 | 2002-02-19 David Edelsohn <edelsohn@gnu.org> |
2501 | ||
2502 | * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC): Look in /lib64. | |
2503 | ({STARTFILE,ENDFILE}_LINUX_SPEC): Define. | |
6d1def5c | 2504 | (FP_SAVE_INLINE): Delete. |
71c061e6 DE |
2505 | |
2506 | * config/rs6000/sysv4.h (ENDFILE_SPEC): Add crtsaveres.o. | |
2507 | * config/rs6000/eabi.asm: Remove ABI save restore routines. | |
2508 | * config/rs6000/t-ppccomm: Build crtsavres.o. | |
2509 | * config/rs6000/crtsavres.asm: New file. | |
2510 | ||
3a7731fd PB |
2511 | 2002-02-19 Philip Blundell <philb@gnu.org> |
2512 | ||
2513 | * config/arm/arm.c (use_return_insn): Don't reject interrupt | |
2514 | functions. | |
2515 | (arm_compute_save_reg_mask): Save LR for interrupt functions too. | |
2516 | (output_return_instruction): Allow interrupt functions to return with | |
2517 | ldmfd sp!, {... pc}^. Use LDR to restore any single register. | |
2518 | (arm_expand_prologue): Subtract 4 before stacking LR in an | |
2519 | interrupt function. | |
2520 | ||
14f583b8 PB |
2521 | 2002-02-19 Philip Blundell <pb@nexus.co.uk> |
2522 | ||
2523 | * config/arm/arm.c (arm_encode_call_attribute): Operate on any | |
2524 | decl, not just FUNCTION_DECL. | |
2525 | (legitimize_pic_address): Handle local SYMBOL_REF like LABEL_REF. | |
2526 | (arm_assemble_integer): Likewise. | |
2527 | * config/arm/arm.h (ARM_ENCODE_CALL_TYPE): Allow any decl to be | |
2528 | marked local. | |
c410d49e | 2529 | |
4cb7482c MG |
2530 | 2002-02-19 matthew green <mrg@eterna.com.au> |
2531 | ||
2532 | * config.gcc (sparc-*-netbsdelf*): Enable target. | |
2533 | (sparc64-*-netbsd*): New target. | |
2534 | * config/sparc/netbsd-elf.h: New file. | |
2535 | * config/sparc/t-netbsd64: New file. | |
2536 | ||
2df3a718 GS |
2537 | 2002-02-19 Gaute B Strokkenes <gs234@cam.ac.uk> |
2538 | ||
2539 | * doc/rtl.texi (Flags, MEM_SCALAR_P): Fix typo. | |
2540 | ||
77f6c1eb RS |
2541 | 2002-02-19 Ryan T. Sammartino <ryants@shaw.ca> |
2542 | ||
2543 | * doc/invoke.texi: explicitly list the style guidelines that | |
2544 | -Weffc++ checks for. | |
2545 | ||
fd973d56 JH |
2546 | Tue Feb 19 12:37:23 CET 2002 Jan Hubicka <jh@suse.cz> |
2547 | ||
2548 | * regmove.c (regmove_optimize): Avoid increasing of register pressure. | |
2549 | ||
30518e45 NB |
2550 | 2002-02-19 Neil Booth <neil@daikokuya.demon.co.uk> |
2551 | ||
2552 | PR other/5718 | |
2553 | * gcc.c (cpp_unique_options): Treat -o as indicating object file | |
2554 | only if not -E. If -E, pass -o through to the preprocessor. | |
2555 | ||
39ea5704 KH |
2556 | 2002-02-19 Kazu Hirata <kazu@hxi.com> |
2557 | ||
2558 | * config/h8300/h8300.h (REGNO_REG_CLASS): Replace a literal | |
2559 | register number with an appropriate macro. | |
2560 | ||
7355dba7 BM |
2561 | 2002-02-19 Bryce McKinlay <bryce@waitaki.otago.ac.nz> |
2562 | ||
2563 | * doc/rtl.texi (Constants): Close @code tag. | |
2564 | ||
91c8aa9e AH |
2565 | 2002-02-19 Aldy Hernandez <aldyh@redhat.com> |
2566 | ||
2567 | * config/i386/i386.md ("mmx_uavgv8qi3"): Use const_vector. | |
2568 | ("mmx_uavgv4hi3"): Same. | |
2569 | ("pmulhrwv4hi3"): Same. | |
2570 | ||
2571 | * tree-inline.c (walk_tree): Handle vectors. | |
2572 | ||
2573 | * c-common.c (constant_expression_warning): Handle vectors. | |
2574 | (overflow_warning): Same. | |
2575 | ||
2576 | * sched-deps.c (sched_analyze_2): Handle vectors. | |
2577 | ||
2578 | * rtlanal.c (rtx_unstable_p): Handle vectors. | |
2579 | (rtx_varies_p): Same. | |
2580 | (count_occurrences): Same. | |
2581 | (regs_set_between_p): Same. | |
2582 | (modified_between_p): Same. | |
2583 | (modified_in_p): Same. | |
2584 | (volatile_insn_p): Same. | |
2585 | (volatile_refs_p): Same. | |
2586 | (side_effects_p): Same. | |
2587 | (may_trap_p): Same. | |
2588 | (inequality_comparisons_p): Same. | |
2589 | (replace_regs): Same. | |
2590 | (computed_jump_p_1): Same. | |
2591 | ||
2592 | * rtl.c (DEF_MACHMODE): Change all definitions to accept 8th | |
2593 | argument. | |
2594 | (inner_mode_array): New. | |
2595 | (copy_rtx): Handle vectors. | |
2596 | (copy_most_rtx): Same. | |
2597 | (rtx_equal_p): Same. | |
2598 | (get_mode_alignment): Adjust for vectors. | |
2599 | ||
2600 | * resource.c (mark_referenced_resources): Handle vectors. | |
2601 | (mark_set_resources): Same. | |
2602 | ||
2603 | * reload1.c (eliminate_regs): Handle vectors. | |
2604 | (elimination_effects): Same. | |
2605 | (scan_paradoxical_subregs): Same. | |
2606 | ||
2607 | * reload.c (subst_reg_equivs): Handle vectors. | |
2608 | ||
2609 | * regrename.c (scan_rtx): Handle vectors. | |
2610 | ||
2611 | * regclass.c (reg_scan_mark_refs): Handle vectors. | |
2612 | ||
2613 | * recog.c (find_single_use_1): Handle vectors. | |
2614 | ||
2615 | * local-alloc.c (equiv_init_varies_p): Handle vectors. | |
2616 | (contains_replace_regs): Same. | |
2617 | (memref_referenced_p): Same. | |
2618 | ||
2619 | * integrate.c (copy_rtx_and_substitute): Handle vectors. | |
2620 | (subst_constants): Same. | |
2621 | ||
2622 | * genattrtab.c (attr_copy_rtx): Handle vectors. | |
2623 | (encode_units_mask): Same. | |
2624 | (clear_struct_flag): Same. | |
2625 | (count_sub_rtxs): Same. | |
2626 | ||
2627 | * gcse.c (want_to_gcse_p): Handle vectors. | |
2628 | (oprs_unchanged_p): Same. | |
2629 | (hash_expr_1): Same. | |
2630 | (oprs_not_set_p): Same. | |
2631 | (expr_killed_p): Same. | |
2632 | (compute_transp): Same. | |
2633 | (store_ops_ok): Same. | |
2634 | ||
2635 | * function.c (purge_addressof_1): Do not allow paradoxical subregs | |
2636 | of vectors. | |
2637 | (fixup_var_refs_1): Same. | |
2638 | (instantiate_virtual_regs_1): Same. | |
2639 | ||
2640 | * fold-const.c (operand_equal_p): Handle vectors. | |
2641 | (fold): Same. | |
2642 | (rtl_expr_nonnegative_p): Same. | |
2643 | ||
2644 | * flow.c (mark_used_regs): Handle vectors. | |
2645 | ||
2646 | * df.c (df_uses_record): Handle vectors. | |
2647 | ||
2648 | * cselib.c (cselib_subst_to_values): Handle vectors. | |
2649 | (cselib_mem_conflict_p): Same. | |
2650 | (hash_rtx): Same. | |
2651 | ||
2652 | * cse.c (canon_reg): Handle vectors. | |
2653 | (fold_rt): Same. | |
2654 | (cse_process_notes): Same. | |
2655 | (count_reg_usage): Same. | |
2656 | (canon_hash): Same. | |
2657 | ||
2658 | * alias.c (nonlocal_mentioned_p): Add case for CONST_VECTOR. | |
2659 | ||
2660 | * combine.c (mark_used_regs_combine): Add case for CONST_VECTOR. | |
2661 | ||
2662 | * emit-rtl.c (init_emit_once): Generate const0_rtx for vectors. | |
2663 | (gen_rtx): Handle CONST_VECTOR. | |
2664 | (gen_const_vector_0): New. | |
2665 | (copy_rtx_if_shared): CONST_VECTORs can be shared. | |
2666 | (reset_used_flags): Same. | |
2667 | (copy_insn_1): Same. | |
2668 | (initializer_constant_valid_p): Handle VECTOR_CST. | |
2669 | ||
2670 | * doc/c-tree.texi (Expression trees): Document VECTOR_CST. | |
2671 | ||
2672 | * doc/rtl.texi (Constants): Document const_vector. | |
2673 | (CONST0_RTX): Update for vectors. | |
2674 | (RTL sharing): Same. | |
2675 | ||
2676 | * print-tree.c (print_node): Add case for VECTOR_CST. | |
2677 | ||
2678 | * tree.h (TREE_VECTOR_CST_ELTS): New. | |
2679 | (struct tree_vector): New. | |
2680 | (union tree_node): Add vector node. | |
2681 | (build_vector): Add prototype. | |
2682 | ||
2683 | * tree.def (VECTOR_CST): New. | |
2684 | ||
2685 | * tree.c (build_vector): New. | |
2686 | ||
2687 | * expmed.c (make_tree): Handle CONST_VECTOR. | |
2688 | ||
2689 | * rtl.h (CONSTANT_P): CONST_VECTORs are constants too. | |
2690 | (CONST_VECTOR_ELT): New. | |
2691 | (CONST_VECTOR_NUNITS): New. | |
2692 | ||
2693 | * machmode.h (GET_MODE_INNER): New. | |
2694 | (DEF_MACHMODE): Accept 8th arg. | |
2695 | ||
2696 | * machmode.def: Add 8th argument for vector inner mode. | |
2697 | Add inner vector modes for vectors. | |
2698 | ||
2699 | * rtl.def (VEC_CONST): Remove. | |
2700 | (CONST_VECTOR): New. | |
2701 | ||
2702 | * expr.c (clear_storage): Allow vectors. | |
2703 | (is_zeros_p): Handle VECTOR_CST. | |
2704 | ||
2705 | * varasm.c (output_constant_pool): Handle vectors. | |
2706 | (rtx_const): Add veclo and vechi fields. | |
2707 | (kind): Add RTX_VECTOR. | |
2708 | (decode_rtx_const): Add case for vector. | |
2709 | ||
2710 | * config/rs6000/rs6000-protos.h: Add zero_constant. | |
c410d49e | 2711 | |
91c8aa9e AH |
2712 | * config/rs6000/rs6000.c (rs6000_emit_move): Handle vector |
2713 | constants. Force easy vector constants into memory. | |
2714 | (easy_vector_constant): New. | |
2715 | (emit_easy_vector_constant): New. | |
2716 | (rs6000_legitimize_reload_address): Do not generate bad reloads on | |
2717 | darwin. | |
2718 | ||
2719 | * config/rs6000/rs6000.md ("altivec_lvx"): Reflect what | |
2720 | instruction does. | |
2721 | ("altivec_lvxl"): Same. | |
2722 | (altivec_lvebx): Same. | |
2723 | (altivec_lvehx): Same. | |
2724 | (altivec_lvewx): Same. | |
2725 | ("*movv4si_const0"): New. | |
2726 | ("*movv4sf_const0"): New. | |
2727 | ("*movv8hi_const0"): New. | |
2728 | ("*movv16qi_const0"): New. | |
2729 | ||
d4d6d0ce KH |
2730 | 2002-02-18 Kazu Hirata <kazu@hxi.com> |
2731 | ||
2732 | * config/h8300/h8300.c (notice_update_cc): Use | |
2733 | cc_status.value2. | |
2734 | ||
4915d3aa KH |
2735 | 2002-02-18 Kazu Hirata <kazu@hxi.com> |
2736 | ||
2737 | * config/h8300/h8300.md (divmod patterns): Change the | |
2738 | constraints for operands[1] to register_operand. | |
2739 | ||
82be00ee KH |
2740 | 2002-02-18 Kazu Hirata <kazu@hxi.com> |
2741 | ||
2742 | * config/h8300/h8300-protos.h: Remove the prototype for | |
2743 | p_operand. | |
2744 | * config/h8300/h8300.c (p_operand): Remove. | |
2745 | * config/h8300/h8300.md: Replace p_operand with | |
2746 | const_int_operand. | |
2747 | ||
1768c26f PB |
2748 | 2002-02-18 Philip Blundell <pb@nexus.co.uk> |
2749 | ||
2750 | * config/arm/arm.c (arm_compute_save_reg_mask): Fix typo in | |
2751 | comment. | |
2752 | (output_return_instruction): Allow use of LDR to unstack | |
2753 | return addresss even for interrupt handlers or when | |
2754 | interworking. If compiling for ARMv5, use interworking-safe | |
2755 | return instructions by default. Remove duplicated code and | |
2756 | lengthy "strcat" sequences. | |
2757 | ||
ccd84f51 FS |
2758 | 2002-02-18 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
2759 | ||
2760 | * config/rs6000/sysv4.h (STARTFILE_SPEC): Use crtbeginT.o for -static. | |
2761 | (LINK_EH_SPEC): Define. | |
2762 | * config/rs6000/t-ppccomm (EXTRA_MULTILIB_PARTS): Add crtbeginT.o. | |
2763 | ||
2c153108 UW |
2764 | 2002-02-18 Ulrich Weigand <uweigand@de.ibm.com> |
2765 | ||
2766 | * config/s390/s390.c (s390_emit_prologue): Do not set the | |
2767 | frame_related flag for call-clobbered registers. | |
2768 | ||
e95d6b23 JH |
2769 | Mon Feb 18 15:07:35 CET 2002 Jan Hubicka <jh@suse.cz> |
2770 | ||
2771 | * i386.c (classify_argument): Properly classify SSE/MMX modes and VOIDmode. | |
2772 | (construct_container): Fix handling of SSE operands. | |
2773 | (ix86_expand_builtin): Fix handling of 64bit pointers. | |
2774 | (mmx_maskmovq_rex): New pattern. | |
2775 | ||
c43a12b5 JH |
2776 | Mon Feb 18 11:55:55 CET 2002 Jan Hubicka <jh@suse.cz> |
2777 | ||
2778 | * regrename.c (kill_set_value): Handle subregs properly. | |
2779 | ||
aeb85a15 DB |
2780 | 2002-02-18 David Billinghurst <David.Billinghurst@riotinto.com> |
2781 | ||
2782 | * objc/objc-act.c (handle_impent): Remove leading '*' | |
c410d49e | 2783 | from objc_class_name. |
aeb85a15 | 2784 | |
a615ca3e RH |
2785 | 2002-02-17 Richard Henderson <rth@redhat.com> |
2786 | ||
2787 | * config/alpha/alpha.c (some_small_symbolic_operand, | |
2788 | some_small_symbolic_operand_1, split_small_symbolic_operand, | |
2789 | split_small_symbolic_operand_1): Rename from *symbolic_mem_op*. | |
2790 | Handle small SYMBOL_REFs anywhere, not just inside memories. | |
2791 | * config/alpha/alpha-protos.h: Update. | |
2792 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
2793 | * config/alpha/alpha.md (small symbolic operand splitter): Update. | |
2794 | ||
ddb28441 RM |
2795 | 2002-02-17 Roland McGrath <roland@frob.com> |
2796 | ||
2797 | * config.gcc (powerpc-*-gnu-gnualtivec*, | |
2798 | powerpc-*-gnu*, powerpc64-*-gnu*): New configurations. | |
2799 | * config/rs6000/gnu.h: New file. | |
2800 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): | |
2801 | Grok "gnu" in rs6000_abi_name. | |
2802 | (ASM_SPEC, CC1_SPEC, LINK_START_SPEC, LINK_OS_SPEC, | |
2803 | CPP_ENDIAN_SPEC, CPP_SPEC, STARTFILE_SPEC, LIB_SPEC, ENDFILE_SPEC): | |
2804 | Grok -mcall-gnu analogous to -mcall-linux et al. | |
2805 | (LIB_GNU_SPEC, STARTFILE_GNU_SPEC, ENDFILE_GNU_SPEC, | |
2806 | LINK_START_GNU_SPEC, LINK_OS_GNU_SPEC, CPP_OS_GNU_SPEC): New macros. | |
2807 | (SUBTARGET_EXTRA_SPECS): Add *_os_gnu specs using them. | |
2808 | ||
f6f8ada3 JJ |
2809 | 2002-02-17 Jakub Jelinek <jakub@redhat.com> |
2810 | ||
2811 | PR c/3444: | |
2812 | * c-typeck.c (build_binary_op) [BIT_XOR_EXPR]: Remove explicit | |
2813 | shortening. | |
2814 | ||
e16b32fc PT |
2815 | 2002-02-17 Philipp Thomas <pthomas@suse.de> |
2816 | ||
2817 | * config/cris/cris.h: Undefine STARTFILE_SPEC and | |
2818 | ENDFILE_SPEC before (re)defining them. | |
2819 | ||
f9477efd KH |
2820 | 2002-02-17 Kazu Hirata <kazu@hxi.com> |
2821 | ||
2822 | * config/h8300/h8300.c: Fix formatting. | |
2823 | * config/h8300/h8300.h: Likewise. | |
2824 | ||
404ae494 PT |
2825 | 2002-02-17 Philipp Thomas <pthomas@suse.de> |
2826 | ||
2827 | * doc/tm.texi: Explain why empty strings should not be | |
2828 | marked for translation. | |
2829 | ||
a52453cc PT |
2830 | 2002-02-17 Philipp Thomas <pthomas@suse.de> |
2831 | ||
2832 | * final.c (output_operand_lossage): Changed to accept | |
2833 | printf style arguments. Change calls where necessary. | |
2834 | * output.h (output_operand_lossage): Change declaration | |
2835 | accordingly. Update copyright. | |
2836 | * config/arc/arc.c config/fr30/fr30.c config/m32r/m32r.c | |
2837 | config/m88k/m88k.c : Adapt all calls to output_operand_lossage. | |
2838 | Update copyright date where necessary. | |
c410d49e | 2839 | |
a52453cc PT |
2840 | * config/i386/i386.c (print_operand): Likewise. Remove use of |
2841 | sprintf. | |
2842 | ||
2843 | * config/cris/cris.c (cris_operand_lossage): Likewise. | |
2844 | Rename parameter so that exgettext recognizes it as | |
2845 | translatable message. | |
2846 | (LOSE_AND_RETURN): Rename parameter to msgid. | |
2847 | ||
1c11abc4 KH |
2848 | 2002-02-17 Kazu Hirata <kazu@hxi.com> |
2849 | ||
2850 | * config/h8300/h8300.h (CONDITIONAL_REGISTER_USAGE): Replace a | |
2851 | hard coded register number with an appropriate macro. | |
2852 | (HARD_REGNO_MODE_OK): Likewise. | |
2853 | (ARG_POINTER_REGNUM): Likewise. | |
2854 | (STATIC_CHAIN_REGNUM): Likewise. | |
2855 | (RETURN_ADDRESS_POINTER_REGNUM): Likewise. | |
2856 | * config/h8300/h8300.md (define_constants): Define more | |
2857 | register numbers. | |
2858 | ||
a5d17ff3 PT |
2859 | 2002-02-17 Philipp Thomas <pthomas@suse.de> |
2860 | ||
2861 | * config/i386/i386.h: Don't mark empty strings for translation. | |
2862 | ||
1a7289c4 L |
2863 | 2002-02-16 H.J. Lu <hjl@gnu.org> |
2864 | ||
2865 | * config/mips/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
2866 | ||
afb58288 ZW |
2867 | 2002-02-16 Zack Weinberg <zack@codesourcery.com> |
2868 | ||
2869 | * cppinit.c (merge_include_chains): Check for brack being | |
2870 | NULL before attempting to merge it with qtail. | |
2871 | ||
d2af4dbd AC |
2872 | 2002-02-16 Andrew Cagney <ac131313@redhat.com> |
2873 | ||
2874 | * config/rs6000/netbsd.h (PREFERRED_DEBUGGING_TYPE): Set to | |
2875 | DBX_DEBUG. | |
2876 | ||
2e1ed1e3 JDA |
2877 | 2002-02-16 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2878 | ||
2879 | * pa/t-pa, pa/t-pro, som.h: Revert last patch. | |
2880 | ||
604c75b2 JDA |
2881 | 2002-02-16 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2882 | ||
2883 | * pa/t-pa (LIB2FUNCS_EXTRA): Don't build lib2funcs.asm. | |
2884 | * pa/t-pro (LIB2FUNCS_EXTRA): Likewise. | |
2885 | * som.h (DO_GLOBAL_DTORS_BODY): Delete define. | |
2886 | ||
1a42b072 RK |
2887 | Sat Feb 16 13:48:50 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2888 | ||
7303604f | 2889 | * config/alpha/alpha.md (*movsi_nt_vms_nofix): Was *movsi_nt_vms; |
1a42b072 RK |
2890 | now only if !TARGET_FIX. |
2891 | (*movsi_nt_vms_fix): New pattern. | |
2892 | ||
c2ea1ac6 DR |
2893 | 2002-02-16 Douglas B Rupp <rupp@gnat.com> |
2894 | ||
2895 | * config/alpha/alpha.c: Implement null frame procedure types on VMS. | |
2896 | (alpha_procedure_type): Replaces alpha_is_stack_procedure. | |
2897 | (alpha_sa_mask, alpha_sa_size): Reflect above change. | |
2898 | (alpha_pv_save_size, alpha_expand_prologue): Likewise. | |
2899 | (alpha_start_function, alpha_expand_epilogue): Likewise. | |
2900 | (unicosmk_gen_dsib): Likewise. | |
2901 | ||
725e58b1 RK |
2902 | Sat Feb 16 13:39:09 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2903 | ||
2904 | * expr.c (store_constructor): Handle target REG case for ARRAY_TYPE. | |
2905 | ||
13e58269 UW |
2906 | 2002-02-16 Ulrich Weigand <uweigand@de.ibm.com> |
2907 | ||
c410d49e | 2908 | * config/s390/s390.c (pool_stop_uid, other_chunk, far_away, |
13e58269 UW |
2909 | check_and_change_labels, s390_final_chunkify): Delete. |
2910 | (s390_split_branches, s390_chunkify_pool): New functions. | |
2911 | (s390_function_prologue): Call them. | |
c410d49e | 2912 | |
13e58269 UW |
2913 | * config/s390/s390.h (S390_REL_MAX): Delete. |
2914 | (S390_CHUNK_MAX, S390_CHUNK_OV): Adjust values. | |
2915 | ||
c410d49e | 2916 | * config/s390/s390.md (cjump, icjump, jump): Fix length |
13e58269 UW |
2917 | attribute calculation. |
2918 | ||
2919 | ||
34d1b01d DE |
2920 | 2002-02-15 David Edelsohn <edelsohn@gnu.org> |
2921 | ||
2922 | * config/rs6000/linux64.h (STRIP_NAME_ENCODING): Delete. | |
2923 | * config/rs6000/ppc-asm.h (JUMP_TARGET): Define for powerpc64. | |
2924 | ||
be5cc51a JDA |
2925 | 2002-02-15 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2926 | ||
2927 | * gcc.c (init_gcc_specs): Revert patch from 2002-02-15. | |
2928 | * config/pa/pa-linux.h (LIB_SPEC): Likewise. | |
2929 | * config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Likewise. | |
2930 | ||
ee96ce90 RS |
2931 | 2002-02-15 Richard Sandiford <rsandifo@redhat.com> |
2932 | ||
2933 | * c-decl.c (grokdeclarator): Prevent a segfault on unnamed decls. | |
2934 | ||
05fa709d RS |
2935 | 2002-02-15 Richard Sandiford <rsandifo@redhat.com> |
2936 | ||
2937 | * reload.c (find_dummy_reload): Check that an output register | |
2938 | is valid for its mode. | |
2939 | ||
4606272b AO |
2940 | 2002-02-14 Alexandre Oliva <aoliva@redhat.com> |
2941 | ||
9a360704 AO |
2942 | * combine.c (known_cond): After replacing the REG of a SUBREG, try |
2943 | to simplify it. | |
2944 | ||
4606272b AO |
2945 | * function.c (assign_parms): Demote promoted argument passed by |
2946 | transparent reference. | |
2947 | ||
e62d89a1 JS |
2948 | 2001-02-14 Joel Sherrill <joel@OARcorp.com> |
2949 | ||
2950 | * config/arm/rtems-elf.h, config/h8300/rtems.h: Removed redundant | |
2951 | -Acpu() and -Amachine() to eliminate warnings. | |
2952 | ||
6c4cf695 UW |
2953 | 2002-02-14 Ulrich Weigand <uweigand@de.ibm.com> |
2954 | ||
2955 | * config/s390/linux.h (ASM_OUTPUT_ALIGNED_BSS): New. | |
2956 | ||
037f11ef KH |
2957 | 2002-02-14 Kazu Hirata <kazu@hxi.com> |
2958 | ||
2959 | * config/h8300/h8300-protos.h: Update the prototype for | |
2960 | const_costs. | |
2961 | * config/h8300/h8300.c (const_costs): Treat SET as a little | |
2962 | more expensive operation. | |
2963 | * config/h8300/h8300.h (DEFAULT_RTX_COSTS): Update the | |
2964 | reference to const_costs. | |
2965 | ||
fdc76b09 HPN |
2966 | 2002-02-14 Hans-Peter Nilsson <hp@axis.com> |
2967 | ||
2968 | * config.gcc (c4x-*-rtems*): Fix typo in tm_file setting. | |
2969 | ||
d76e6800 JJ |
2970 | 2002-02-14 Jakub Jelinek <jakub@redhat.com> |
2971 | ||
2972 | PR c/5503: | |
2973 | * c-decl.c (duplicate_decls): If builtin type has TYPE_ARG_TYPES NULL, | |
2974 | use arguments from newtype. | |
2975 | ||
5ae590d7 EC |
2976 | 2002-02-13 Eric Christopher <echristo@redhat.com> |
2977 | ||
2978 | * config/mips/mips.c (override_options): Add check for march/mipsX | |
2979 | on the same command line. Fix error message in cpu processing. | |
2980 | Remove architecture and ISA checks. | |
2981 | ||
b8513691 AH |
2982 | 2002-02-14 Aldy Hernandez <aldyh@redhat.com> |
2983 | ||
831c4e87 | 2984 | * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Adjust for vectors. |
b8513691 | 2985 | |
831c4e87 | 2986 | * config/rs6000/sysv4.h (ROUND_TYPE_ALIGN): Add MAX. |
b8513691 | 2987 | |
78c875e8 AH |
2988 | 2002-02-14 Aldy Hernandez <aldyh@redhat.com> |
2989 | ||
831c4e87 KC |
2990 | * config/rs6000/rs6000.md ("*movv4si_internal"): Add m<-r and r<-r |
2991 | alternatives. | |
2992 | ("*movv8hi_internal1"): Same. | |
2993 | ("*movv16qi_internal1"): Same. | |
2994 | ("*movv4sf_internal1"): Same. | |
78c875e8 | 2995 | |
831c4e87 KC |
2996 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do |
2997 | not push_reload for altivec modes. | |
78c875e8 | 2998 | |
d76e6800 | 2999 | 2002-02-13 Joel Sherrill <joel@OARcorp.com> |
f22b4bc4 JS |
3000 | |
3001 | * config.gcc (a29k-*-rtems), config/a29k/rtems.h: General cleanup across | |
3002 | all RTEMS targets including removal of #includes from config/*/rtems*.h | |
3003 | file and adding them to tm_file setting. Added xm_defines=POSIX to | |
3004 | many targets. | |
3005 | * config.gcc (c4x-*-rtems), config/c4x/rtems.h: Ditto. | |
3006 | * config.gcc (h8300-*-rtems), config/h8300/rtems.h: Ditto. | |
3007 | * config.gcc (hppa1.1-*-rtems), config/pa/rtems.h: Ditto. | |
3008 | * config.gcc (i960-*-rtems), config/i960/rtems.h: Ditto. | |
3009 | * config.gcc (m68k-*-rtems*), config/m68k/rtems.h, | |
3010 | config/m68k/rtemself.h: Ditto. | |
3011 | * config.gcc (mips*-*-rtems*), config/mips/rtems.h, | |
3012 | config/mips/rtems64.h: Ditto. | |
3013 | * config.gcc (powerpc-*-rtems*), config/rs6000/rtems.h: Ditto. | |
3014 | * config.gcc (sh-*-rtems*), config/sh/rtems.h, config/sh/rtemself.h: | |
3015 | Ditto. | |
3016 | * config.gcc (sparc-*-rtems*), config/sparc/rtems.h, | |
3017 | config/sparc/rtemself.h: Ditto. | |
3018 | * config.gcc (v850-*-rtems*), config/v850/rtems.h: Ditto. | |
3019 | * config.gcc (arm-rtems), config/arm/rtems-elf.h: Ditto plus moved | |
3020 | arm-rtems stanza closer to other arm-elf targets and made arm-rtems | |
3021 | more like arm-elf. | |
3022 | * config.gcc (i[34567]86-*-rtems*), config/i386/djgpp-rtems.h, | |
3023 | config/i386/rtems.h, config/i386/rtemself.h: Ditto plus i386-rtemself | |
3024 | target made more similar to i386-elf. | |
3025 | * config/i386/t-rtems-i386: Added soft float support and multilibs. | |
3026 | * config/m68k/t-m68kbare: Add 68040 and 68060 as multilib alternatives to | |
3027 | be similar to config/m68k/t-m68kelf. | |
3028 | * gthr-rtems.h: Encapsulate with extern "C" for C++. | |
3029 | ||
8686336f JH |
3030 | Wed Feb 13 23:41:15 CET 2002 Jan Hubicka <jh@suse.cz> |
3031 | ||
3032 | * regmove.c (kill_value): Handle subregs. | |
3033 | ||
558740bf JH |
3034 | Wed Feb 13 23:34:30 CET 2002 Jan Hubicka <jh@suse.cz> |
3035 | ||
3036 | * i386.md (mul patterns): Allow memory operand to be first; | |
3037 | add expanders where needed; fix constraints. | |
3038 | (min?f_nonieee, max?f_nonieee, SSE TImode patterns): | |
3039 | Allow memory operand to be the first. | |
3040 | ||
3041 | * i386.c (ix86_prepare_fp_compare_args): Fix condition for swapping | |
3042 | operands. | |
3043 | ||
21117a17 JJ |
3044 | 2002-02-13 Jakub Jelinek <jakub@redhat.com> |
3045 | ||
3046 | PR c/5681: | |
3047 | * expr.c (safe_from_p): Pass VOIDmode to true_dependence instead of | |
3048 | GET_MODE (x). | |
3049 | ||
ec65b2e3 JJ |
3050 | 2002-02-13 Jakub Jelinek <jakub@redhat.com> |
3051 | ||
3052 | PR optimization/5547: | |
3053 | * config/i386/i386.c (i386_simplify_dwarf_addr): Simplify | |
3054 | all valid IA-32 address modes involving non-scaled %ebx and | |
3055 | GOT/GOTOFF as displacement. | |
3056 | ||
ce50cae8 UW |
3057 | 2002-02-13 Ulrich Weigand <uweigand@de.ibm.com> |
3058 | ||
3059 | * config/s390/s390.c (s390_final_chunkify): Re-run shorten_branches | |
3060 | after emitting ltorg insns. | |
3061 | ||
3062 | * config/s390/s390.md (*cmpdf_ccs_0, *cmpdf_ccs, *cmpsf_ccs_0, | |
3063 | *cmpsf_ccs, truncdfsf2_ieee, *adddf3, *addsf3, *subdf3, *subsf3, | |
3064 | *muldf3, *mulsf3, *divdf3, *divsf3, *negdf2, *negsf2, *absdf2, | |
3065 | *abssf2): Fix "op_type" attribute. | |
3066 | ||
09eb789b DR |
3067 | 2002-02-13 Douglas B Rupp <rupp@gnat.com> |
3068 | ||
2dbe67bb DR |
3069 | * mkconfig.sh: Avoid using a subshell redirect. |
3070 | ($output.T): Change to $(output)T. | |
3071 | (ENABLE_NLS): Remove unneeded undef. | |
3072 | ||
ea5b9a1f DR |
3073 | * config/alpha/vms.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define. |
3074 | * config/alpha/x-vms (libsubdir): Define. | |
3075 | ||
3deb00ce DR |
3076 | * config/alpha/vms.h (MD_FALLBACK_FRAME_STATE_FOR): Handle |
3077 | register frame procedures. Optimize retrieving context. | |
3078 | ||
09eb789b DR |
3079 | * config/alpha/t-vms (MULTILIB_OPTIONS): Define. |
3080 | (MULTILIB_DIRNAME, LIBGCC, INSTALL_LIBGCC): Likewise. | |
3081 | * config/alpha/vms.h (ASM_FILE_START): Write .arch directive. | |
3082 | ||
1abade85 RK |
3083 | Wed Feb 13 09:45:08 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3084 | ||
3085 | * alias.c (find_base_term, case ZERO_EXTEND, case SIGN_EXTEND): | |
3086 | Make same change as for find_base_value. | |
3087 | ||
c283e63f KH |
3088 | 2002-02-13 Kazu Hirata <kazu@hxi.com> |
3089 | ||
3090 | * config/h8300/h8300.h (MODES_TIEABLE_P): Accept a combination | |
3091 | of QImode and SImode. | |
3092 | ||
86039100 KH |
3093 | 2002-02-13 Kazu Hirata <kazu@hxi.com> |
3094 | ||
3095 | * config/h8300/h8300.c (h8300_adjust_insn_length): Correct the | |
3096 | length computation of movsi. | |
3097 | * config/h8300/h8300.md (movsi_h8300hs): Correct the length. | |
3098 | ||
e1429da0 KH |
3099 | 2002-02-13 Kazu Hirata <kazu@hxi.com> |
3100 | ||
3101 | * config/h8300/h8300.md (subqi3): Tighten the predicate for | |
3102 | operands[2] to register_operand. | |
3103 | ||
aebfea10 JH |
3104 | Wed Feb 13 10:35:56 CET 2002 Jan Hubicka <jh@suse.cz> |
3105 | ||
3106 | * i386.md (fop_*_comm_*): allow nonimmediate in the first operand. | |
3107 | ||
0ec4e2a8 AH |
3108 | 2002-02-12 Aldy Hernandez <aldyh@redhat.com> |
3109 | ||
831c4e87 KC |
3110 | * config/rs6000/rs6000.md: Use predicate altivec_register_operand |
3111 | for altivec_lvx* and altivec_stvx*. | |
3112 | ("*movv4si_internal"): Add constraint for loading from GPRs. | |
3113 | ("*movv8hi_internal1"): Same. | |
3114 | ("*movv16qi_internal1"): Same. | |
3115 | ("*movv4sf_internal1"): Same. | |
0ec4e2a8 | 3116 | |
831c4e87 | 3117 | * config/rs6000/rs6000.c (altivec_register_operand): New. |
0ec4e2a8 | 3118 | |
831c4e87 KC |
3119 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add |
3120 | altivec_register_operand. | |
0ec4e2a8 | 3121 | |
b007569d HPN |
3122 | 2002-02-13 Hans-Peter Nilsson <hp@bitrange.com> |
3123 | ||
3124 | * config/mmix/mmix.c (mmix_assemble_integer) <case 4>: Don't | |
3125 | handle SYMBOL_REF. | |
3126 | ||
e6834654 SS |
3127 | 2002-02-13 Stan Shebs <shebs@apple.com> |
3128 | ||
831c4e87 KC |
3129 | * c-typeck.c (digest_init): Handle vectors. |
3130 | (really_start_incremental_init): Same. | |
3131 | (pop_init_level): Same. | |
3132 | (process_init_element): Same. | |
e6834654 | 3133 | |
831c4e87 | 3134 | * varasm.c (output_constant): Same. |
e6834654 | 3135 | |
831c4e87 KC |
3136 | * expr.c (clear_storage): Same. |
3137 | (store_constructor): Same. | |
e6834654 | 3138 | |
d9b3eb63 EC |
3139 | 2002-02-12 Eric Christopher <echristo@redhat.com> |
3140 | ||
3141 | * explow.c (hard_function_value): Add comment explaining | |
3142 | signed/unsigned comparison. | |
3143 | ||
56d44285 JJ |
3144 | 2002-02-12 Jakub Jelinek <jakub@redhat.com> |
3145 | ||
3146 | * jump.c (never_reached_warning): Add finish argument. | |
3147 | If finish is NULL, stop on CODE_LABEL, otherwise stop before first | |
3148 | real insn after end. | |
3149 | * rtl.h (never_reached_warning): Adjust prototype. | |
3150 | * cse.c (cse_insn): Pass NULL as finish to never_reached_warning. | |
3151 | * cfgrtl.c (flow_delete_block): Pass b->end as finish to | |
3152 | never_reached_warning. | |
3153 | ||
fc209487 GS |
3154 | 2002-02-12 Graham Stott <grahams@redhat.com> |
3155 | ||
3156 | * config/hp/pa.h (GO_IF_LEGITIMATE_ADDRESS): Fix typos. | |
3157 | ||
1e41e866 KH |
3158 | 2002-02-12 Kazu Hirata <kazu@hxi.com> |
3159 | ||
3160 | * config/h8300/h8300.c (shift_alg_hi): Improve the 15-bit | |
3161 | logical shifts on H8/300. | |
3162 | (shift_alg_si): Improve several shifts on H8/300. | |
3163 | (get_shift_alg): Likewise. | |
3164 | ||
a36a47ad GS |
3165 | 2002-02-12 Graham Stott <grahams@redhat.com> |
3166 | ||
3167 | * config/pa/pa.c (compute_movstrsi_length): Fix typos. | |
3168 | ||
0aacc8ed RK |
3169 | Tue Feb 12 10:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3170 | ||
3171 | * alias.c (find_base_value, case ZERO_EXTEND, case SIGN_EXTEND): | |
3172 | Handle #ifdef POINTERS_EXTEND_UNSIGNED. | |
3173 | ||
a02ac966 HPN |
3174 | 2002-02-11 Hans-Peter Nilsson <hp@bitrange.com> |
3175 | ||
3176 | * config/mmix/mmix.c (mmix_assemble_integer) <case 1, 2>: Handle | |
3177 | non-CONST_INT through default_assemble_integer. | |
3178 | <case 4>: Likewise, for non-CONST_INT, non-SYMBOL_REF. | |
3179 | <case 8>: Abort for CONST_DOUBLE. | |
3180 | ||
d6e06ddc JDA |
3181 | 2002-02-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |
3182 | ||
3183 | * gcc.c (init_gcc_specs): Add static libgcc to link when "-shared" | |
3184 | is specified. | |
3185 | * config/pa/pa-linux.h (LIB_SPEC): Delete. | |
3186 | * config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Delete. | |
3187 | ||
515342a8 AH |
3188 | 2002-02-11 Andrew Haley <aph@cambridge.redhat.com> |
3189 | ||
3190 | * config/stormy16/stormy16.md (zero_extendqihi2): New. | |
3191 | ||
cddd8b72 AO |
3192 | 2002-02-11 Alexandre Oliva <aoliva@redhat.com> |
3193 | ||
66df7a98 AO |
3194 | * regrename.c (regrename_optimize): Don't accept a |
3195 | part-clobbered register if the replaced register is not part | |
3196 | clobbered. | |
3197 | ||
841404cd AO |
3198 | * calls.c (store_one_arg): In the non-BLKmode non-partial case, |
3199 | take padding into account when computing the argument value. | |
3200 | ||
1d1ade42 AO |
3201 | * config/sh/sh.h (FUNCTION_ARG_REGNO_P): Fix parenthesizing error. |
3202 | ||
cddd8b72 AO |
3203 | * combine.c (try_combine): Apply substitutions in |
3204 | CALL_INSN_FUNCTION_USAGE too. | |
3205 | ||
5c665b88 AH |
3206 | 2002-02-11 Aldy Hernandez <aldyh@redhat.com> |
3207 | ||
77f6c1eb RS |
3208 | * config/rs6000/rs6000.c (altivec_init_builtins): Handle |
3209 | __builtin_altivec_abs*. | |
3210 | (bdesc_abs): New. | |
5c665b88 | 3211 | |
77f6c1eb RS |
3212 | * config/rs6000/rs6000.h (rs6000_builtins): Add |
3213 | ALTIVEC_BUILTIN_ABS*. | |
5c665b88 | 3214 | |
77f6c1eb RS |
3215 | * config/rs6000/altivec.h: Use const char for builtins expecting |
3216 | literals. | |
3217 | (vec_abs): New versions for C and C++. | |
3218 | (vec_abss): Same. | |
5c665b88 | 3219 | |
3494f1b4 KH |
3220 | 2002-02-10 Kazu Hirata <kazu@hxi.com> |
3221 | ||
3222 | * config/h8300/h8300.h (INITIALIZE_TRAMPOLINE): Simplify by | |
3223 | using Pmode. | |
3224 | ||
72431aef KH |
3225 | 2002-02-10 Kazu Hirata <kazu@hxi.com> |
3226 | ||
3227 | * config/h8300/h8300.h (STACK_POINTER_REGNUM): Use the | |
3228 | constant definition from h8300.md. | |
3229 | (FRAME_POINTER_REGNUM): Likewise. | |
3230 | * config/h8300/h8300.md (define_constants): Add FP_REG. | |
3231 | ||
87e4ee91 KH |
3232 | 2002-02-10 Kazu Hirata <kazu@hxi.com> |
3233 | ||
3234 | * config/h8300/h8300.c (print_operand): Remove redundant code. | |
3235 | ||
9c188705 KH |
3236 | 2002-02-10 Kazu Hirata <kazu@hxi.com> |
3237 | ||
3238 | * config/h8300/h8300-protos.h: Remove the prototype for byte_reg. | |
3239 | * config/h8300/h8300.c (byte_reg): Make it static. | |
3240 | ||
fba78abb RH |
3241 | 2002-02-10 Richard Henderson <rth@redhat.com> |
3242 | ||
3243 | PR c/5623 | |
3244 | * c-typeck.c (incomplete_type_error): Handle flexible array members. | |
3245 | ||
65739e62 RH |
3246 | 2002-02-10 Richard Henderson <rth@redhat.com> |
3247 | ||
3248 | PR c++/5624 | |
3249 | * tree.c (append_random_chars): Don't abort if main_input_filename | |
3250 | does not exist. | |
3251 | ||
247cb9df HPN |
3252 | 2002-02-10 Hans-Peter Nilsson <hp@bitrange.com> |
3253 | ||
3254 | * config/mmix/t-mmix (MULTILIB_EXTRA_OPTS): Disable. | |
3255 | ||
232bd029 KH |
3256 | 2002-02-10 Kazu Hirata <kazu@hxi.com> |
3257 | ||
65739e62 | 3258 | * config/h8300/h8300.md (pushhi1_h8300): Correct the mode used. |
232bd029 KH |
3259 | (pushhi1): Likewise. |
3260 | ||
276ef573 JDA |
3261 | 2002-02-10 John David Anglin <dave@hiauly1.hia.nrc.ca> |
3262 | ||
3263 | * pa.c (reg_before_reload_operand): Don't accept a SUBREG operand. | |
3264 | * pa.h (PREDICATE_CODES): Adjust codes for reg_before_reload_operand. | |
3265 | ||
617e9ee5 DB |
3266 | 2002-02-09 David O'Brien <obrien@FreeBSD.org> |
3267 | ||
3268 | * config/sparc/freebsd.h(TARGET_DEFAULT): Add MASK_EPILOGUE setting and | |
3269 | remove MASK_VIS. | |
3270 | (ASM_CPU_DEFAULT_SPEC): Remove. Default setting is fine. | |
3271 | ||
6dfa4005 KH |
3272 | 2002-02-09 Kazu Hirata <kazu@hxi.com> |
3273 | ||
3274 | * config/h8300/h8300.c (output_logical_op): Use sub.w to clear | |
3275 | a half of an SImode register on H8/300. | |
3276 | ||
749e7b80 JH |
3277 | Sat Feb 9 18:28:02 CET 2002 Jan Hubicka <jh@suse.cz> |
3278 | ||
3279 | * i386.md (movdi_2): Add missing '!'. | |
3280 | ||
ca77d87c KH |
3281 | 2002-02-09 Kazu Hirata <kazu@hxi.com> |
3282 | ||
3283 | * config/h8300/h8300.h: Fix formatting. Remove commented-out | |
3284 | definitions. | |
3285 | ||
16c96304 KH |
3286 | 2002-02-09 Kazu Hirata <kazu@hxi.com> |
3287 | ||
3288 | * config/h8300/h8300.md (length): Correct the distance valid | |
3289 | for the short branch. | |
3290 | ||
a364bc90 KH |
3291 | 2002-02-09 Kazu Hirata <kazu@hxi.com> |
3292 | ||
3293 | * config/h8300/h8300.md (iorhi3): Tighten the predicates. | |
3294 | ||
e4ec2cac AO |
3295 | 2002-02-09 Alexandre Oliva <aoliva@redhat.com> |
3296 | ||
a138247b AO |
3297 | * config/sh/sh.h (REGISTER_NATURAL_MODE): Save part-clobbered |
3298 | registers in SImode. | |
3299 | (HARD_REGNO_CALL_PART_CLOBBERED) [TARGET_SHMEDIA32]: Set r18 as | |
3300 | part-clobbered. | |
3301 | ||
2b1fd83f AO |
3302 | * config/sh/sh.c (expand_prologue): Fix mis-applied 2001-11-09's |
3303 | patch. | |
d9b3eb63 | 3304 | |
fa5322fa AO |
3305 | Contribute sh64-elf. |
3306 | 2002-02-09 Alexandre Oliva <aoliva@redhat.com> | |
3307 | * config/sh/sh.c (TARGET_CANNOT_MODIFY_JUMPS_P): Define to... | |
3308 | (sh_cannot_modify_jumps_p): New function. | |
3309 | 2002-02-05 Alexandre Oliva <aoliva@redhat.com> | |
3310 | * config/sh/sh.c (TARGET_MS_BITFIELD_LAYOUT_P): Define to... | |
3311 | (sh_ms_bitfield_layout_p): New function. | |
3312 | 2002-02-04 Alexandre Oliva <aoliva@redhat.com> | |
3313 | Zack Weinberg <zack@codesourcery.com> | |
3314 | * config/sh/sh.h (TRAMPOLINE_ADJUST_ADDRESS): Use | |
3315 | expand_simple_binop instead of expand_binop. | |
3316 | 2002-02-03 Alexandre Oliva <aoliva@redhat.com> | |
3317 | * config/sh/sh.h (OVERRIDE_OPTIONS) [! TARGET_SH5]: Disable | |
3318 | use of .quad and .uaquad. | |
3319 | * config/sh/sh.c (TARGET_ASM_UNALIGNED_DI_OP, | |
3320 | TARGET_ASM_ALIGNED_DI_OP): Add comment pointing to the above. | |
3321 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> | |
3322 | * config/sh/sh.md (movdi_const, movdi_const_32bit, | |
3323 | movdi_const_16bit): Make sure all CONSTs have modes. | |
3324 | (sym2PIC): Ditto, but by adjusting all callers. | |
3325 | * config/sh/sh.c (calc_live_regs) [TARGET_SHCOMPACT]: Set pr_live | |
3326 | if the prologue calls the SHmedia argument decoder or register | |
3327 | saver. | |
3328 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> | |
3329 | * config/sh/sh.c (TARGET_ASM_UNALIGNED_DI_OP): Define. | |
3330 | (TARGET_ASM_ALIGNED_DI_OP): Likewise. | |
3331 | (sh_expand_epilogue): Don't emit USE of return target register. | |
3332 | (prepare_move_operands): Legitimize DImode PIC addresses. | |
3333 | (sh_media_register_for_return): Skip tr0, used to initialize the | |
3334 | PIC register. | |
3335 | (sh_expand_prologue): Remove explicit USE of return register. | |
3336 | (nonpic_symbol_mentioned_p): PC is non-PIC. Don't recurse in | |
3337 | CONST_DOUBLEs. UNSPEC_GOTPLT is PIC. | |
3338 | * config/sh/sh.h (ASM_OUTPUT_DOUBLE_INT): Removed, obsolete. | |
3339 | (OVERRIDE_OPTIONS): Don't disable PIC on SH5. | |
3340 | (EXTRA_CONSTRAINT_S): Use MOVI_SHORI_BASE_OPERAND_P instead of | |
3341 | EXTRA_CONSTRAINT_T. | |
3342 | (GOT_ENTRY_P, GOTPLT_ENTRY_P, GOTOFF_P, PIC_ADDR_P): New. | |
3343 | (MOVI_SHORI_BASE_OPERAND_P): New. | |
3344 | (NON_PIC_REFERENCE_P, PIC_REFERENCE_P): New. | |
3345 | (EXTRA_CONSTRAINT_T): Define in terms of them. | |
3346 | (OUTPUT_ADDR_CONST_EXTRA): Handle UNSPEC_GOTPLT. | |
3347 | * config/sh/sh.md (movsi_media, movsi_media_nofpu, | |
3348 | movdi_media, movdi_media_nofpu): Add SIBCALL_REGS class to | |
3349 | alternatives supporting TARGET_REGS. | |
3350 | (UNSPEC_GOTPLT): New constant. | |
3351 | (movdi split): Move incrementing of LABEL_NUSES... | |
3352 | (movdi_const, movdi_const_32bit): Here. Use | |
3353 | MOVI_SHORI_BASE_OPERAND_P instead of EXTRA_CONSTRAINT_T. | |
3354 | (movdi_const_16bit): New. | |
3355 | (call, call_value) [flag_pic]: Use GOTPLT. | |
3356 | (call_pop, call_value_pop): New expands. | |
3357 | (call_pop_compact, call_pop_rettramp): New insns. | |
3358 | (call_value_pop_compact, call_value_pop_rettramp): New insns. | |
3359 | (sibcall) [flag_pic]: Use GOT. | |
3360 | (builtint_setjmp_receiver): Remove bogus, unused expand. | |
3361 | (GOTaddr2picreg): Implement for SHcompact and SHmedia. | |
3362 | (*pt, *ptb, ptrel): New insns. | |
3363 | (sym2GOT): Handle DImode GOT. | |
3364 | (sym2GOTPLT, symGOTPLT2reg): New expands. | |
3365 | (sym2PIC): New expand. | |
3366 | (shcompact_return_tramp): Use GOTPLT to return trampoline. | |
3367 | (shcompact_return_tramp_i): Use return register explicitly. | |
3368 | * config/sh/sh.h (OVERRIDE_OPTIONS) [TARGET_SHMEDIA]: Don't | |
3369 | disable flag_reorder_blocks. | |
3370 | 2002-01-19 Alexandre Oliva <aoliva@redhat.com> | |
3371 | * config/sh/sh.md (sibcall_compact): Reorder return, uses and | |
3372 | clobbers, for clarity. | |
3373 | (sibcall_epilogue) [TARGET_SHCOMPACT]: Mark saving and | |
3374 | restoring of r0 in macl as MAYBE_DEAD. | |
3375 | 2002-01-18 Alexandre Oliva <aoliva@redhat.com> | |
3376 | * config/sh/sh.h (LONG_DOUBLE_TYPE_SIZE): Define. | |
3377 | * config/sh/sh.md (movv4sf_i, movv16sf_i): Fix uses of | |
3378 | alter_subreg all over. | |
3379 | (jump) [TARGET_SHMEDIA]: FAIL to create new jumps after | |
3380 | reload, instead of emitting instructions that would require | |
3381 | reloading. | |
3382 | (casesi_load_media): Add missing modes. | |
3383 | 2001-11-09 Alexandre Oliva <aoliva@redhat.com> | |
3384 | * config/sh/sh.c (sh_expand_prologue): Mark the PIC register | |
3385 | as used if the argument decoder is called. | |
3386 | 2001-08-28 Alexandre Oliva <aoliva@redhat.com> | |
3387 | * config/sh/sh.md (udivsi3, divsi3): Load libcall symbol name in | |
3388 | Pmode, then extend it to DImode if necessary. | |
3389 | 2001-08-28 Stephen Clarke <Stephen.Clarke@st.com> | |
3390 | * config/sh/sh.h (LEGITIMATE_CONSTANT_P): Don't accept DFmode | |
3391 | constants in FPU-enabled SHmedia, let them be loaded from memory. | |
3392 | 2001-08-28 Alexandre Oliva <aoliva@redhat.com> | |
3393 | * config/sh/sh.md (cmpeqdi_media, cmpgtdi_media, cmpgtudi_media): | |
3394 | Adjust whitespace in assembly output templates. | |
3395 | 2001-08-28 Stephen Clarke <Stephen.Clarke@st.com> | |
3396 | * config/sh/sh.md (movdicc_false, movdicc_true, movdicc): Adjust | |
3397 | mode of if_then_else. | |
3398 | 2001-08-04 Alexandre Oliva <aoliva@redhat.com> | |
3399 | * config/sh/sh64.h (CPP_DEFAULT_CPU_SPEC): Override definition in | |
3400 | sh.h. | |
3401 | 2001-07-26 Andrew Haley <aph@cambridge.redhat.com> | |
3402 | Joern Rennecke <amylaar@redhat.com> | |
3403 | * config/sh/sh64.h (CPP_DEFAULT_CPU_SPEC): New. | |
3404 | (SUBTARGET_CPP_PTR_SPEC): New. | |
3405 | (SUBTARGET_CPP_SPEC): Remove. | |
3406 | 2001-07-06 Chandrakala Chavva <cchavva@redhat.com> | |
3407 | * config/sh/sh.md (movsf_media_nofpu+1, movdf_media_nofpu+1): | |
3408 | Fix typo in previous checkin. | |
3409 | 2001-07-11 Chandrakala Chavva <cchavva@redhat.com> | |
3410 | * config/sh/sh.h (MODES_TIEABLE_P): Fix redact indentations. | |
3411 | 2001-07-10 Chandrakala Chavva <cchavva@cygnus.com> | |
3412 | Alexandre Oliva <aoliva@redhat.com> | |
3413 | * config/sh/sh.h (MODES_TIEABLE_P): Don't tie modes wider than | |
3414 | what single FP register can hold for SHmedia target. | |
3415 | 2001-07-06 Chandrakala Chavva <cchavva@redhat.com> | |
3416 | Alexandre Oliva <aoliva@redhat.com> | |
3417 | * config/sh/sh.md (movsf_media_nofpu+1, movdf_media_nofpu+1): | |
3418 | Do not split into SUBREG. | |
3419 | 2001-06-14 Alexandre Oliva <aoliva@redhat.com> | |
3420 | * config/sh/ushmedia.h, config/sh/sshmedia.h: Updated signatures | |
3421 | and added new functions as specified in SH5 ABI r9. | |
3422 | 2001-06-04 Alexandre Oliva <aoliva@redhat.com> | |
3423 | * config/sh/lib1funcs.asm (GCC_nested_trampoline): Align to an | |
3424 | 8-byte boundary. | |
3425 | 2001-06-03 Alexandre Oliva <aoliva@redhat.com> | |
3426 | * config/sh/sh.c (dump_table): Add const0_rtx in calls of | |
3427 | gen_consttable_4 and gen_consttable_8. Emit multiple labels | |
3428 | and consttable_window_ends. | |
3429 | 2001-06-03 Graham Stott <grahams@redhat,com> | |
3430 | * config/sh/sh.md (movdi split): Remove unused variable last_insn. | |
3431 | 2001-05-16 Alexandre Oliva <aoliva@redhat.com> | |
3432 | * config/sh/sh.c (print_operand): Handle floating-point pair, | |
3433 | vector and matrix registers. | |
3434 | * config/sh/sh.h (REGISTER_MOVE_COST): Take floating-pointer | |
3435 | vector modes into account. | |
3436 | * config/sh/sh.md (movv2sf): Split move between registers into | |
3437 | movdf. | |
3438 | (movv4sf, movv16sf): Introduce insns that get split only after | |
3439 | reload. | |
3440 | * config/sh/shmedia.h: Fix Copyright dates. | |
3441 | * config/sh/ushmedia.h: Likewise. Move loop counter | |
3442 | declarations into conditionals that uses them. | |
3443 | (sh_media_FVADD_S, sh_media_FVSUB_S): Fix off-by-one error in | |
3444 | loop boundary. | |
3445 | * config/sh/sshmedia.h: Fix Copyright dates. | |
3446 | (sh_media_PUTCFG): Fix constraints. | |
3447 | 2001-05-12 Alexandre Oliva <aoliva@redhat.com> | |
3448 | * config/sh/sh.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define to | |
3449 | ptrmemfunc_vbit_in_delta for SH5. | |
3450 | 2001-05-08 Alexandre Oliva <aoliva@redhat.com> | |
3451 | * config/sh/sh.h (TARGET_SWITCHES): Document -m5-*. | |
3452 | * invoke.texi: Likewise. | |
3453 | 2001-04-14 Alexandre Oliva <aoliva@redhat.com> | |
3454 | * config/sh/lib1funcs.asm (GCC_push_shmedia_regs, | |
3455 | GCC_push_shmedia_regs_nofpu, GCC_pop_shmedia_regs, | |
3456 | GCC_pop_shmedia_regs_nofpu): New global symbols. | |
3457 | * config/sh/t-sh64 (LIB1ASMFUNCS): Add them. | |
3458 | * config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): New macro. | |
3459 | * config/sh/sh.c (calc_live_regs): Account for PR's saving in | |
3460 | compact function with nonlocal labels. | |
3461 | (sh_expand_prologue) [SHcompact]: Push SHmedia regs if needed. | |
3462 | (sh_expand_epilogue) [SHcompact]: Pop them when appropriate. | |
3463 | (initial_elimination_offset): Account for their stack space. | |
3464 | * config/sh/sh.md (shmedia_save_restore_regs_compact): New insn. | |
3465 | * config/sh/sh.md (movsi_media, movsi_media_nofpu, movqi_media, | |
3466 | movhi_media, movdi_media, movdi_media_nofpu, movdf_media, | |
3467 | movdf_media_nofpu, movsf_media, movsf_media_nofpu): Require at | |
3468 | least one of the operands to be a register. | |
3469 | (movv2sf): Likewise. Renamed to movv2sf_i. | |
3470 | (movdi, movdf, movv2sf, movv4sf, movv16sf, movsf): | |
3471 | prepare_move_operands() before emitting SHmedia insns. | |
3472 | 2001-04-03 Alexandre Oliva <aoliva@redhat.com> | |
3473 | * config/sh/crti.asm (init, fini) [__SH5__ && ! __SHMEDIA__]: | |
3474 | Don't save nor initialize r12. Don't mis-align the stack. | |
3475 | Pad the code with a nop. | |
3476 | * config/sh/crti.asm: Don't restore r12. Don't mis-align the | |
3477 | stack. | |
3478 | 2001-03-13 Alexandre Oliva <aoliva@redhat.com> | |
3479 | * gcc/longlong.h (__umulsidi3, count_leading_zeros) | |
3480 | [__SHMEDIA__]: Implement. | |
3481 | 2001-03-11 Alexandre Oliva <aoliva@redhat.com> | |
3482 | * config/sh/sh.md: Set latency of `pt' closer to reality. | |
3483 | (movsi_media, movsi_media_nofpu, movdi_media, movdi_media_nofpu, | |
3484 | movdf_media, movdf_media_nofpu, movsf_media, movsf_media_nofpu): | |
3485 | Set move, load and store type attributes. | |
3486 | * config/sh/sh.c (sh_loop_align) [TARGET_SH5]: Set to 3. | |
3487 | * config/sh/sh.h (OVERRIDE_OPTIONS) [TARGET_SH5]: Disable | |
3488 | profiling. | |
3489 | * config/sh/sh.h (PROMOTE_MODE): Sign-extend SImode to DImode. | |
3490 | * config/sh/sh-protos.h (sh_media_register_for_return): Declare. | |
3491 | * config/sh/sh.c (sh_media_register_for_return): New function. | |
3492 | (sh_expand_prologue) [TARGET_SHMEDIA]: Copy r18 to an available | |
3493 | branch-target register. | |
3494 | (sh_expand_epilogue) [TARGET_SHMEDIA]: Explicitly USE it. | |
3495 | * config/sh/sh.md (return_media_i): Use any call-clobbered | |
3496 | branch-target register. | |
3497 | (return_media): If r18 wasn't copied in the prologue, copy it | |
3498 | here. | |
3499 | * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE) [TARGET_SHMEDIA]: | |
3500 | Clear class FP0_REGS. | |
3501 | * config/sh/sh64.h (LINK_SPEC): Removed incorrect default copied | |
3502 | from elf.h. | |
3503 | 2001-03-08 DJ Delorie <dj@redhat.com> | |
3504 | * config/sh/sh.h (OVERRIDE_OPTIONS): Disable relaxing for SHMEDIA. | |
3505 | 2001-02-09 Alexandre Oliva <aoliva@redhat.com> | |
3506 | * config/sh/sh.md (sibcall_compact): Set fp_mode to single. | |
3507 | 2001-02-07 Alexandre Oliva <aoliva@redhat.com> | |
3508 | * config/sh/sh.h (INT_ASM_OP) [SHMEDIA64]: Use `.quad'. | |
3509 | 2001-02-03 Alexandre Oliva <aoliva@redhat.com> | |
3510 | * config/sh/sh.h (INIT_CUMULATIVE_ARGS): Compute size of BLKmode | |
3511 | return value correctly for call_cookie. | |
3512 | 2001-02-01 Alexandre Oliva <aoliva@redhat.com> | |
3513 | * config/sh/crt1.asm (start): Modified so as to call | |
3514 | ___setup_argv_and_call_main. | |
3515 | 2001-01-26 Alexandre Oliva <aoliva@redhat.com> | |
3516 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Don't count stack_regs in | |
3517 | SHmedia mode. | |
3518 | 2001-01-20 Alexandre Oliva <aoliva@redhat.com> | |
3519 | * config/sh/sh.h (STRIP_DATALABEL_ENCODING): New macro. | |
3520 | (STRIP_NAME_ENCODING): Use it. | |
3521 | (ASM_OUTPUT_LABELREF): Likewise. Don't call assemble_name(). | |
3522 | 2001-01-19 Alexandre Oliva <aoliva@redhat.com> | |
3523 | * config/sh/sh.md (sgeu) [! SHMEDIA]: Fix invocation of | |
3524 | prepare_scc_operands(). | |
3525 | * config/sh/sh.h (SH_DATALABEL_ENCODING): Change to "#"... | |
3526 | (DATALABEL_SYMNAME_P): ... so that we don't need memcmp here. | |
3527 | 2001-01-17 Alexandre Oliva <aoliva@redhat.com> | |
3528 | * config/sh/sh.h (STRIP_NAME_ENCODING): Strip leading `*'. | |
3529 | 2001-01-13 Alexandre Oliva <aoliva@redhat.com> | |
3530 | * config/sh/sh.md (shcompact_incoming_args): Use R0_REG. | |
3531 | * config/sh/sh.md (R7_REG, R8_REG, R9_REG): Define as constants, | |
3532 | used in shcompact_incoming_args. | |
3533 | * config/sh/sh.c (sh_expand_epilogue): Fix thinko in previous | |
3534 | change. | |
3535 | * config/sh/crt1.asm (start) [SH5]: Switch to single-precision | |
3536 | mode. | |
3537 | * config/sh/lib1funcs.asm (sdivsi3_i4, udivsi3_i4, set_fpscr): | |
3538 | Adjust accordingly. | |
3539 | * config/sh/sh.c (sh_expand_prologue, sh_expand_epilogue): | |
3540 | Simplify. Adjust. Add sanity check. | |
3541 | * config/sh/sh.h (TARGET_SWITCHES) [5-compact]: Set | |
3542 | FPU_SINGLE_BIT. | |
3543 | * config/sh/sh.md (udivsi3_i4_single, divsi3_i4_single): Match | |
3544 | TARGET_SHCOMPACT. | |
3545 | (udivsi3, divsi3): Use them. | |
3546 | (force_mode_for_call): New insn. | |
3547 | (call, call_value, sibcall_value): Emit it before SHcompact | |
3548 | calls. | |
3549 | 2001-01-11 Alexandre Oliva <aoliva@redhat.com> | |
3550 | * config/sh/sh.md (call, call_value, sibcall): Make sure the | |
3551 | call cookie is non-NULL before taking its value. | |
3552 | 2001-01-10 Alexandre Oliva <aoliva@redhat.com> | |
3553 | * config.gcc (sh64): Set target_requires_64bit_host_wide_int. | |
3554 | 2001-01-09 Alexandre Oliva <aoliva@redhat.com> | |
3555 | * config/sh/sh.md (shcompact_incoming_args): Set argument memory | |
3556 | block. | |
3557 | * config/sh/sh.h (STATIC_CHAIN_REGNUM) [SH5]: Use r1. | |
3558 | * config/sh/sh.c (sh_expand_prologue) [SH5]: Use r0 as | |
3559 | temporary for stack adjusts. Use MACL and MACH to pass | |
3560 | arguments to shcompact_incoming_args. | |
3561 | * config/sh/sh.md (shcompact_incoming_args): Adjust. Don't | |
3562 | clobber r1. | |
3563 | * config/sh/lib1funcs.asm (shcompact_incoming_args): Likewise. | |
3564 | (nested_trampoline): Load static chain address into r1. | |
3565 | * config/sh/sh.md (movdi_media splits): Fix sign-extension. | |
3566 | 2001-01-07 Alexandre Oliva <aoliva@redhat.com | |
3567 | * config/sh/sh.c (fpul_operand) [SHMEDIA]: Just call | |
3568 | fp_arith_reg_operand(). | |
3569 | 2001-01-06 Alexandre Oliva <aoliva@redhat.com> | |
3570 | * config/sh/sh.md (casesi): Sign-extend the first two operands, | |
3571 | and use signed compares for them. | |
3572 | * config/sh/sh.c (dump_table): Don't emit 8-byte constants after | |
3573 | 4-byte ones. Instead, inter-leave them, maintaining the 8-byte | |
3574 | ones properly aligned. | |
3575 | (find_barrier): Account for extra alignment needed for 8-byte wide | |
3576 | constants. | |
3577 | (machine_dependent_reorg): Require a label for the second 4-byte | |
3578 | constant after an 8-byte one. | |
3579 | * config/sh/lib1funcs.asm (sdivsi3): Fix typo in yesterday's | |
3580 | change. | |
3581 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> | |
3582 | * config/sh/sh.c (machine_dependent_reorg) [SHCOMPACT]: Reset | |
3583 | last_float when switching float modes. | |
3584 | * config/sh/sh.md (movdf) [SH5]: Don't use stack-pointer | |
3585 | auto-increment for general-purpose registers. | |
3586 | * config/sh/lib1funcs.asm (sdivsi3) [SHMEDIA]: Sign-extend the | |
3587 | result. | |
3588 | * config/sh/sh.c (sh_expand_prologue) [SH5]: Use r1 as temporary | |
3589 | for stack adjust. | |
3590 | * config/sh/sh.c (sh_builtin_saveregs): Support using all | |
3591 | registers for varargs. | |
3592 | 2001-01-01 Alexandre Oliva <aoliva@redhat.com> | |
3593 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Simplify. | |
3594 | * config/sh/sh.h (CALL_COOKIE_STACKSEQ, | |
3595 | CALL_COOKIE_STACKSEQ_SHIFT, CALL_COOKIE_STACKSEQ_GET): New macros. | |
3596 | (CALL_COOKIE_INT_REG_SHIFT): Adjust. | |
3597 | (FUNCTION_ARG_ADVANCE): Use SHCOMPACT_FORCE_ON_STACK. Adjust | |
3598 | call_cookie accordingly. | |
3599 | (FUNCTION_ARG): Test SHCOMPACT_FORCE_ON_STACK. | |
3600 | (SHCOMPACT_BYREF): Likewise. | |
3601 | (SHCOMPACT_FORCE_ON_STACK): New macro. | |
3602 | * config/sh/sh.c (sh_expand_prologue): Use new call_cookie format. | |
3603 | (sh_builtin_saveregs): Likewise. | |
3604 | * config/sh/lib1funcs.asm (shcompact_call_trampoline, | |
3605 | shcompact_incoming_args): Use new shift values. Support | |
3606 | sequences of consecutive and non-consecutive pushes/pops. | |
3607 | * config/sh/sh.md (return): Don't explicitly use PR_REG. | |
3608 | 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com> | |
3609 | * config/sh/sh.h (TEXT_SECTION): Define. | |
3610 | * config/sh/elf.h (ASM_FILE_START): Output TEXT_SECTION_ASM_OP. | |
3611 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> | |
3612 | * config/sh/sh.h (INIT_CUMULATIVE_LIBCALL_ARGS): New macro. | |
3613 | * config/sh/sh.h (BASE_RETURN_VALUE_REG): Use FP regs for | |
3614 | return values on FPU-enabled SHmedia. | |
3615 | (FUNCTION_VALUE_REGNO_P): Mark FIRST_FP_RET_REG as used on | |
3616 | FPU-enabled SHmedia. | |
3617 | (INIT_CUMULATIVE_ARGS): Set up return trampoline only if | |
3618 | value is returned in a non-FP reg and is not returned by | |
3619 | reference. | |
3620 | * config/sh/sh.md (shcompact_return_tramp_i): Change type to | |
3621 | jump_ind. | |
3622 | 2000-01-04 Alexandre Oliva <aoliva@redhat.com> | |
3623 | * config/sh/sh.h (SH_MIN_ALIGN_FOR_CALLEE_COPY): New. | |
3624 | (FUNCTION_ARG_CALLEE_COPIES): Require argument to be | |
3625 | quad-aligned to be passed by callee-copy reference. | |
3626 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> | |
3627 | * config/sh/elf.h (MAX_WCHAR_TYPE_SIZE): Define. | |
3628 | * config/sh/sh64.h (MAX_WCHAR_TYPE_SIZE): Undefine. | |
3629 | 2001-01-02 Alexandre Oliva <aoliva@redhat.com> | |
3630 | * config/sh/lib1funcs.asm (shcompact_call_trampoline): Fix error in | |
3631 | copying low-numbered FP regs to r7 and r8. | |
3632 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Don't request copying of | |
3633 | FP regs to general-purpose regs only if the copy was passed on the | |
3634 | stack. | |
3635 | * config/sh/lib1funcs.asm (shcompact_call_trampoline): Fix typo in | |
3636 | copying FP reg to r9. | |
3637 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Use trampoline to | |
3638 | copy FP regs to general-purpose regs only in outgoing calls. | |
3639 | * config/sh/sh.md (movdf_media, movsf_media): Revert incorrect | |
1e4e95d6 | 3640 | change from 2000-10-30. Adjust for 64-bit (or 32-bit) |
fa5322fa AO |
3641 | HOST_WIDE_INT. |
3642 | * config/sh/sh.h (struct sh_args): Document all fields. | |
3643 | (FUNCTION_OK_FOR_SIBCALL): Functions that receive arguments | |
3644 | passed partially on the stack should not consider making | |
3645 | sibcalls. | |
3646 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Add byref regs to | |
3647 | stack_regs only for incoming calls. When passing FP args, | |
3648 | make sure there are FP regs available before modifying | |
3649 | call_cookie. | |
3650 | (SHCOMPACT_BYREF): Pass double args in general-purpose | |
3651 | registers by reference. | |
3652 | 2000-12-30 Alexandre Oliva <aoliva@redhat.com> | |
3653 | * config/sh/sh.h (FUNCTION_OK_FOR_SIBCALL) [SHCOMPACT]: Don't | |
3654 | attempt to generate sibcalls if the caller got any arguments | |
3655 | by reference. | |
3656 | * config/sh/lib1funcs.asm (set_fpscr) [SH5]: Default to double. | |
3657 | * config/sh/sh.c (dump_table) [SHCOMPACT]: Align DImode and DFmode | |
3658 | to 8-byte boundaries. | |
3659 | * config/sh/sh.md (shcompact_preserve_incoming_args): New insn. | |
3660 | * config/sh/sh.h (CALL_COOKIE_INT_REG_GET): New macro. | |
3661 | * config/sh/sh.c (sh_expand_prologue): Preserve args that will be | |
3662 | stored in the stack. | |
3663 | * config/sh/lib1funcs.asm (ct_main_table, ia_main_table): Arrange | |
3664 | for the offsets to have the ISA bit set. | |
3665 | (shcompact_call_trampoline): Document. Swap r0 and r1, to match | |
3666 | invocation. Use beq instead of bgt to mark end of sequence of | |
3667 | loads. | |
3668 | (shcompact_incoming_args): Fix store of r2. Use beq instead of | |
3669 | bgt to mark end of sequence of stores. | |
3670 | * config/sh/sh.c (arith_operand): Don't check whether | |
3671 | CONST_OK_FOR_J for now. | |
3672 | * config/sh/sh.md (movdf_media, movsf_media): Use HOST_WIDE_INT | |
3673 | instead of long for conversion. | |
3674 | 2000-12-29 Alexandre Oliva <aoliva@redhat.com> | |
3675 | * config/sh/sh.c (print_operand_address): Convert INTVAL to int | |
3676 | before passing it to fprintf. | |
3677 | 2000-12-28 Alexandre Oliva <aoliva@redhat.com> | |
3678 | * config/sh/crt1.asm (start): Reset SR.FD, to enable the FP unit. | |
3679 | Call set_fpscr before reading/writing SR. | |
3680 | * config/sh/crt1.asm (start): Set SR.SZ and SR.PR, but not SR.FR. | |
3681 | Call set_fpscr. | |
3682 | * config/sh/lib1funcs.asm: Add `.align 2' directives before | |
3683 | SHmedia code. | |
3684 | (FMOVD_WORKS): Define on SH5 with FPU. | |
3685 | (set_fpscr): Define on SH5. Remove separate _fpscr_values | |
3686 | setting. | |
3687 | * config/sh/t-sh64 (LIB1ASMFUNCS): Add _set_fpscr instead of | |
3688 | _fpscr_values. | |
3689 | 2000-12-28 Hans-Peter Nilsson <hpn@cygnus.com> | |
3690 | * config/sh/lib1funcs.asm (ct_main_table): Align contents to even | |
3691 | address. | |
3692 | (ia_main_table): Ditto. | |
3693 | 2000-12-27 Alexandre Oliva <aoliva@redhat.com> | |
3694 | * config/sh/sh.h (MAX_WCHAR_TYPE_SIZE): Don't define. | |
3695 | * config/sh/sh64.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Reinstate | |
3696 | the definitions from sh.h. | |
3697 | * config/sh/sh.h (PTRDIFF_TYPE): Define as conditional on | |
3698 | TARGET_SH5. | |
3699 | (SUBTARGET_CPP_SPEC): Arrange for __PTRDIFF_TYPE__ to be defined. | |
3700 | * config/sh/elf.h (PTRDIFF_TYPE): Likewise. | |
3701 | * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Likewise. | |
3702 | 2000-12-26 Alexandre Oliva <aoliva@redhat.com> | |
3703 | * config/sh/sh.md (movdi_media split): Don't add REG_LABEL notes. | |
3704 | Increment LABEL_NUSES. | |
d9b3eb63 | 3705 | |
fa5322fa AO |
3706 | * config/sh/sh.h (SIZE_TYPE): Define as conditional on |
3707 | TARGET_SH5. | |
3708 | (SUBTARGET_CPP_SPEC): Arrange for __SIZE_TYPE__ to be always | |
3709 | defined. | |
3710 | * config/sh/elf.h (SIZE_TYPE): Likewise. | |
3711 | * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Likewise. | |
3712 | * config/sh/lib1funcs.asm (shcompact_call_trampoline, | |
3713 | shcompact_incoming_args): Load switch table addresses using | |
3714 | datalabel. | |
3715 | * config/sh/sh.h (SUBTARGET_CPP_SPEC): Define __SIZE_TYPE__. | |
3716 | (NO_BUILTIN_SIZE_TYPE): Define. | |
3717 | (SIZE_TYPE): Don't define. | |
3718 | * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Define __SIZE_TYPE__. | |
3719 | * config/sh/sh.h (CPP_SPEC): Fixed typo that prevented the | |
3720 | definition of __SH5__=32 for -m5-compact-nofpu. | |
3721 | * config/sh/sh.c (barrier_align): Ensure 32-bit alignment after | |
3722 | ADDR_DIFF_VEC. | |
3723 | 2000-12-24 Alexandre Oliva <aoliva@redhat.com> | |
3724 | * config/sh/sh.h (FUNCTION_ARG_PADDING): Removed. | |
3725 | 2000-12-23 Alexandre Oliva <aoliva@redhat.com> | |
3726 | * config/sh/sh.h (TARGET_CACHE32): Enable on SH5. | |
3727 | (FUNCTION_BOUNDARY): Ensure 32-bit alignment for SHmedia. | |
3728 | (INSN_LENGTH_ALIGNMENT): Likewise. | |
3729 | 2000-12-22 Alexandre Oliva <aoliva@redhat.com> | |
3730 | * config/sh/sh.md (call, call_value, sibcall): Simplify | |
3731 | copying of non-branch-target register. | |
3732 | 2000-12-22 Alexandre Oliva <aoliva@redhat.com> | |
1e4e95d6 | 3733 | * glimits.h (__LONG_MAX__): Revert 2000-12-13's patch. |
fa5322fa AO |
3734 | * config/sh/sh.h (CPP_SPEC): Define it here for 64-bit SHmedia. |
3735 | 2000-12-22 Alexandre Oliva <aoliva@redhat.com> | |
3736 | * config/sh/sh.h (GET_SH_ARG_CLASS): Handle complex | |
3737 | floating-point values as structs. | |
3738 | (FUNCTION_ARG): Use SH5_PROTOTYPED_FLOAT_ARG. | |
3739 | (SH5_PROTOTYPELESS_FLOAT_ARG): List FP registers before | |
3740 | general-purpose register. | |
3741 | (SH5_PROTOTYPED_FLOAT_ARG): New macro. | |
3742 | 2000-12-20 Alexandre Oliva <aoliva@redhat.com> | |
3743 | * config/sh/sh.md (addsi3): Force operand1 to reg for SHmedia. | |
3744 | * config/sh/sh.md (movsi_media): Split CONST_DOUBLE loads too. | |
3745 | * config/sh/sh.h (DATALABEL_REF_P): Don't require the CONST. | |
3746 | (ENCODE_SECTION_INFO): Enclose variables and constants in | |
3747 | DATALABEL unspecs. | |
3748 | (SH_DATALABEL_ENCODING, DATALABEL_SYMNAME_P): Define. | |
3749 | (STRIP_NAME_ENCODING): Strip SH_DATALABEL_ENCODING off. | |
3750 | (ASM_OUTPUT_LABELREF, AMS_OUTPUT_SYMBOL_REF): Define. | |
3751 | * config/sh/sh.c (gen_datalabel_ref): Use UNSPEC_DATALABEL | |
3752 | only for LABEL_REFs. For SYMBOL_REFs, prepend | |
3753 | SH_DATALABEL_ENCODING to the symbol name. | |
3754 | * config/sh/sh.md (indirect_jump): Use SUBREG instead of | |
3755 | convert_mode(). | |
3756 | 2000-12-20 Alexandre Oliva <aoliva@redhat.com> | |
3757 | * config/sh/sh.md (casesi): Enclose ADDR_DIFF_VEC address in | |
3758 | UNSPEC_DATALABEL. | |
3759 | * config/sh/sh.c (gen_datalabel_ref): Accept LABEL_REFs. | |
3760 | * config/sh/sh.h (DATALABEL_REF_NO_CONST_P): Likewise. | |
3761 | (DATALABEL_REF_P): Don't require CONST. | |
3762 | (ASM_OUTPUT_ADDR_DIFF_ELT): On SH5, output datalabel before | |
3763 | REL label. | |
3764 | 2000-12-19 Alexandre Oliva <aoliva@redhat.com> | |
3765 | * config/sh/sh.md (extendhidi2, extendqidi2): Use arithmetic shift | |
3766 | right. | |
3767 | 2000-12-18 Alexandre Oliva <aoliva@redhat.com> | |
3768 | * config/sh/sh.md (movsi_media, call, call_value, sibcall): | |
3769 | Use shallow_copy_rtx and PUT_MODE to change the mode of | |
3770 | SYMBOL_REFs, LABEL_REFs, CONSTs, etc. | |
3771 | * config/sh/sh.h (PREFERRED_RELOAD_CLASS): Reload SYMBOL_REFs | |
3772 | on SHmedia using GENERAL_REGs. | |
3773 | * config/sh/sh.md (ble_media_i, blt_media_i, bleu_media_i, | |
3774 | bltu_media_i): Fix reversion of conditions. | |
3775 | 2000-12-18 Alexandre Oliva <aoliva@redhat.com> | |
3776 | * config/sh/sh.md (zero_extendhidi2): Use logical shift right. | |
3777 | * config/sh/sh.c (output_far_jump): Save r13 in macl. | |
3778 | 2000-12-17 Alexandre Oliva <aoliva@redhat.com> | |
3779 | * config/sh/sh.c (gen_datalabel_ref): Fix mode of the UNSPEC. | |
3780 | 2000-12-16 Alexandre Oliva <aoliva@redhat.com> | |
3781 | * config/sh/lib1funcs.asm (ic_invalidate): Define for SH5. | |
3782 | (GCC_nested_trampoline): Likewise. | |
3783 | * config/sh/sh-protos.h (gen_datalabel_ref): Declare. | |
3784 | * config/sh/sh.c (gen_datalabel_ref): Define. | |
3785 | * config/sh/sh.h (TRAMPOLINE_SIZE): Adjust for SH5. | |
3786 | (INITIALIZE_TRAMPOLINE): Likewise. | |
3787 | (TRAMPOLINE_ADJUST_ADDRESS): Define. | |
3788 | (DATALABEL_REF_NO_CONST_P, DATALABEL_REF_P): Define. | |
3789 | (EXTRA_CONSTRAINT_T): Match DATALABEL unspecs. | |
3790 | (OUTPUT_ADDR_CONST_EXTRA): Handle DATALABEL unspecs. | |
3791 | * config/sh/sh.md (UNSPEC_DATALABEL): New constant. | |
3792 | (ic_invalidate): Adjust for SH5. | |
3793 | (ic_invalidate_line_media, ic_invalidate_line_compact): New insns. | |
3794 | * config/sh/t-sh64 (LIB1ASMFUNCS): Added _ic_invalidate and | |
3795 | _nested_trampoline. | |
3796 | 2000-12-15 Alexandre Oliva <aoliva@redhat.com> | |
3797 | * config/sh/sh.h (MOVE_MAX): Set to 8 for SHmedia, 4 elsewhere. | |
3798 | (MOVE_MAX_PIECES): Set to 8 on SHmedia too. | |
3799 | 2000-12-14 Alexandre Oliva <aoliva@redhat.com> | |
3800 | * config/sh/sh.h (DBX_REGISTER_NUMBER): Adjust for sh64-elf-gdb. | |
3801 | * config/sh/elf.h (DBX_REGISTER_NUMBER): Likewise. | |
3802 | 2000-12-14 Alexandre Oliva <aoliva@redhat.com> | |
3803 | * config/sh/sh.c (target_reg_operand): Match only target-branch | |
3804 | registers and pseudos that aren't virtual registers. | |
3805 | * config/sh/sh.md (call, call_value, sibcall) [TARGET_SHMEDIA]: | |
3806 | Copy operands that don't match target_reg_operand to pseudos. | |
3807 | (call_media, call_value_media, sibcall_media): Use | |
3808 | target_reg_operand instead of target_operand. | |
3809 | 2000-12-13 Alexandre Oliva <aoliva@redhat.com> | |
d9b3eb63 | 3810 | * glimits.h (__LONG_MAX__) [SH5 == 64]: Adjust for 64 bits. |
fa5322fa AO |
3811 | * config/sh/sh.c (target_reg_operand): Match hardware registers |
3812 | other than branch-target registers. | |
3813 | * config/sh/sh.md (zero_extendqidi2): Input operand is %1. | |
3814 | * config/sh/lib1funcs.asm (sdivsi3) [SH5]: Make it global. | |
3815 | (fpscr_values) [SH5 == 32]: Define. | |
3816 | * config/sh/t-sh64 (LIB1ASMFUNCS): Add fpscr_values. | |
3817 | * config/sh/sh.md (call, call_value, sibcall) [TARGET_SHMEDIA]: | |
3818 | Handle function addresses coming in SUBREGs. | |
3819 | 2000-12-12 Alexandre Oliva <aoliva@redhat.com> | |
3820 | * config/sh/lib1funcs.asm (shcompact_call_trampoline, | |
3821 | shcompact_return_trampoline): Use datalabel where appropriate. | |
3822 | 2000-12-09 Alexandre Oliva <aoliva@redhat.com> | |
3823 | * config/sh/sh.h (SECONDARY_OUTPUT_RELOAD_CLASS): Use a | |
3824 | general-purpose register to copy one branch-target register to | |
3825 | another. | |
3826 | 2000-12-06 Alexandre Oliva <aoliva@redhat.com> | |
3827 | * config/sh/sh.c (target_operand): Accept LABEL_REFs and | |
3828 | SYMBOL_REFs with VOIDmode. | |
3829 | * config/sh/sh.md (ble_media_i, blt_media_i, bleu_media_i, | |
3830 | bltu_media_i): New insns. | |
3831 | 2000-12-06 Alexandre Oliva <aoliva@redhat.com> | |
3832 | * config/sh/sh.h (RETURN_IN_MEMORY): Adjust for SH5 ABI. | |
3833 | (INIT_CUMULATIVE_ARGS): Likewise. | |
3834 | 2000-12-01 Alexandre Oliva <aoliva@redhat.com> | |
3835 | * machmode.def (V16SFmode): New mode. | |
3836 | * c-common.c (type_for_mode): Support V2SF and V16SF. | |
3837 | * tree.c (build_common_tree_nodes_2): Likewise. | |
3838 | * tree.h (tree_index): Likewise. | |
3839 | * calls.c (emit_call_1): Take args_so_far. Adjust all | |
3840 | callers. Introduce CALL_POPS_ARGS. | |
3841 | * tm.texi (CALL_POPS_ARGS): Document. | |
3842 | * config/sh/crt1.asm: Implement in SHmedia mode. | |
3843 | * config/sh/crti.asm, config/sh/crtn.asm: Likewise | |
3844 | * config/sh/elf.h (ASM_SPEC, LINK_SPEC): Support SH5 flags. | |
3845 | (DBX_REGISTER_NUMBER): Renumber registers for SH5. | |
3846 | * config/sh/lib1funcs.asm: Disable functions unused in SH5. | |
3847 | Implement divsi and udivsi in SHmedia mode. Introduce | |
3848 | SHcompact trampolines. | |
3849 | * config/sh/sh.c (GEN_MOV, GEN_ADD3, GEN_SUB3): Use DImode | |
3850 | only in SHmedia64. | |
3851 | (regno_reg_class): Rewrite. | |
3852 | (fp_reg_names): Remove. | |
3853 | (sh_register_names, sh_additional_register_names): New. | |
3854 | (print_operand): Added `u'. Support SUBREGs in addresses. | |
3855 | Add parentheses around shifted CONSTs. | |
3856 | (output_file_start): Output .mode and .abi directives. | |
3857 | (shiftcosts, addsubcosts, multcosts): Adjust. | |
3858 | (output_stack_adjust): Compute alignment. Sanity-check SIZE. | |
3859 | (push_regs): Take array of HOST_WIDE_INTs. Adjust callers. | |
3860 | (calc_live_regs): Output to array of HOST_WIDE_INTs. Count | |
3861 | bytes, not registers. Take into account the need for the | |
3862 | SHcompact incoming args trampoline. Adjust all callers. | |
3863 | (sh_expand_prologue): Take stack_regs into account. Call | |
3864 | incoming args trampoline. Keep stack aligned as per SH5 ABI. | |
3865 | (sh_expand_epilogue): Take stack_regs into accoutn. Keep | |
3866 | stack aligned as per SH5 ABI. | |
3867 | (sh_builtin_saveregs): Support SH5 ABI. | |
3868 | (sh_build_va_list, sh_va_start): Likewise. | |
3869 | (initial_elimination_offset): Take alignment into account. | |
3870 | Compute location of PR according to the SH5 stack frame. | |
3871 | (arith_reg_operand): Reject branch-target registers. | |
3872 | (shmedia_6bit_operand): New. | |
3873 | (logical_operand): Use CONST_OK_FOR_P on SHmedia. | |
3874 | (target_reg_operand): Match DImode only. Accept SUBREGs. | |
3875 | (target_operand): New. | |
3876 | * config/sh/sh.h (CPP_SPEC, SUBTARGET_CPP_SPEC): Support SH5 flags. | |
3877 | (CONDITIONAL_REGISTER_USAGE): Implement SH5 ABI. Initialize | |
3878 | SIBCALL_REGS for SHmedia. | |
3879 | (TARGET_SH3E, TARGET_SH4): Only if SH1_BIT is set too. | |
3880 | (TARGET_FPU_DOUBLE, TARGET_FPU_ANY): New. | |
3881 | (TARGET_SHMEDIA32, TARGET_SHMEDIA64): New. | |
3882 | (TARGET_SWITCHES): New SH5 flags. | |
3883 | (OVERRIDE_OPTIONS): Set SH5-specific options. Use | |
3884 | VALID_REGISTER_P to disable unsupported registers. | |
3885 | (LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE): Set. | |
3886 | (POINTER_SIZE, PARM_BOUNDARY): Adjust. | |
3887 | (FUNCTION_ARG_PADDING): Define. | |
3888 | (FASTEST_ALIGNMENT): Adjust. | |
3889 | (SH_REGISTER_NAMES_INITIALIZER): New. | |
3890 | (sh_register_names): Declare. | |
3891 | (DEBUG_REGISTER_NAMES): Define. | |
3892 | (REGISTER_NAMES): Define based on sh_register_names. | |
3893 | (SH_ADDITIONAL_REGISTER_NAMES_INITIALIZER): New. | |
3894 | (sh_additional_register_names): Declare. | |
3895 | (LAST_GENERAL_REG, LAST_FP_REG, LAST_XD_REG): Adjust for SHmedia. | |
3896 | (FIRST_TARGET_REG, LAST_TARGET_REG): Define. | |
3897 | (TARGET_REGISTER_P, SHMEDIA_REGISTER_P, VALID_REGISTER_P): Define. | |
3898 | (REGISTER_NATURAL_MODE): Define. | |
3899 | (FIRST_PSEUDO_REGISTER): Adjust. | |
3900 | (FIXED_REGISTERS, CALL_USED_REGISTERS): Adjust. | |
3901 | (HARD_REGNO_CALL_PART_CLOBBERED): Define. | |
3902 | (HARD_REGNO_NREGS, HARD_REGNO_MODE_OK): Adjust. | |
3903 | (VECTOR_MODE_SUPPORTED_P): Define. | |
3904 | (REG_CLASS_CONTENTS): Adjust. | |
3905 | (SMALL_REGISTER_CLASSES): Adjust. | |
3906 | (REG_ALLOC_ORDER): Adjust. | |
3907 | (INDEX_REG_CLASS): Adjust. | |
3908 | (CONST_OK_FOR_O, CONST_OK_FOR_P): New. | |
3909 | (CONST_OK_FOR_LETTER_P): Adjust. | |
3910 | (PREFERRED_RELOAD_CLASS): Adjust. | |
3911 | (SECONDARY_OUTPUT_RELOAD_CLASS): Adjust. | |
3912 | (SECONDARY_INPUT_RELOAD_CLASS): Adjust. | |
3913 | (NPARM_REGS, FIRST_PARM_REG, FIRST_RET_REG): Adjust. | |
3914 | (FIRST_FP_PARM_REG): Adjust. | |
3915 | (CALL_POPS_ARGS): Define. | |
3916 | (FUNCTION_ARG_REGNO_P): Adjust. | |
3917 | (struct sh_args): New fields. | |
3918 | (GET_SH_ARG_CLASS): Adjust. | |
3919 | (INIT_CUMULATIVE_ARGS): Adjust. | |
3920 | (INIT_CUMULATIVE_INCOMING_ARGS): Define. | |
3921 | (FUNCTION_ARG_ADVANCE): Adjust. | |
3922 | (FUNCTION_ARG): Adjust. | |
3923 | (FUNCTION_ARG_PASS_BY_REFERENCE, SHCOMPACT_BYREF): Define. | |
3924 | (FUNCTION_ARG_CALLEE_COPIES): Define. | |
3925 | (SH5_PROTOTYPELESS_FLOAT_ARG): Define. | |
3926 | (STRICT_ARGUMENT_NAMING): Define. | |
3927 | (PRETEND_OUTGOING_VARARGS_NAMED): Adjust. | |
3928 | (FUNCTION_ARG_PARTIAL_NREGS): Adjust. | |
3929 | (SH5_WOULD_BE_PARTIAL_NREGS): Define. | |
3930 | (SETUP_INCOMING_VARARGS): Adjust. | |
3931 | (HAVE_POST_INCREMENT, HAVE_PRE_DECREMENT): Adjust. | |
3932 | (USE_LOAD_POST_INCREMENT, USE_STORE_PRE_DECREMENT): Adjust. | |
3933 | (REGNO_OK_FOR_INDEX_P, REG_OK_FOR_INDEX_P): Adjust. | |
3934 | (SUBREG_OK_FOR_INDEX_P): Adjust. | |
3935 | (EXTRA_CONSTRAINT_S): Update. | |
3936 | (EXTRA_CONSTRAINT_T): New. | |
3937 | (EXTRA_CONSTRAINT): Adjust. | |
3938 | (GO_IF_LEGITIMATE_INDEX): Adjust. | |
3939 | (GO_IF_LEGITIMATE_ADDRESS): Adjust. | |
3940 | (LEGITIMIZE_ADDRESS, LEGITIMIZE_RELOAD_ADDRESS): Adjust. | |
3941 | (MOVE_MAX): Adjust. | |
3942 | (MAX_MOVE_MAX): Define. | |
3943 | (Pmode): Adjust. | |
3944 | (CONST_COSTS): Adjust. | |
3945 | (REGISTER_MOVE_COST): Adjust. | |
3946 | (BRANCH_COST): Adjust. | |
3947 | (TEXT_SECTION_ASM_OP): Adjust. | |
3948 | (DBX_REGISTER_NUMBER): Adjust. | |
3949 | (ASM_OUTPUT_DOUBLE_INT): New. | |
3950 | (UNALIGNED_DOUBLE_INT_ASM_OP): New. | |
3951 | (PREDICATE_CODES): Adjust. | |
3952 | (PROMOTE_MODE): Adjust. | |
3953 | (CRT_CALL_STATIC_FUNCTION): Do not define for SHmedia. | |
3954 | * config/sh/sh.md (AP_REG, PR_REG, T_REG, GBR_REG): Renumber. | |
3955 | (MACH_REG, MACL_REG, FPUL_REG, RAP_REG, FPSCR_REG): Renumber. | |
3956 | (PR_MEDIA_REG, T_MEDIA_REG, R10_REG): New. | |
3957 | (DR0_REG, DR2_REG, DR4_REG): Renumber. | |
3958 | (TR0_REG, TR1_REG, TR2_REG): New. | |
3959 | (XD0_REG): Renumber. | |
3960 | (UNSPEC_COMPACT_ARGS): New. | |
3961 | (type): Added pt and ptabs. | |
3962 | (length): Default to 4 on SHmedia. Default pt length to 12 | |
1e4e95d6 | 3963 | and 20 on SHmedia32 and SHmedia64, respectively. |
fa5322fa AO |
3964 | (pt): New function unit. |
3965 | (movdi, movsi): Add types pt and ptabs. Don't increment LABEL_NUSES. | |
3966 | Add whitespace between operands of SHmedia instructions. | |
3967 | (movdicc): Fix. | |
3968 | (adddi3_media, addsi3_media): Adjust constraints. | |
3969 | (subsi3) [SHmedia]: Force operand 1 into a register. | |
3970 | (udivsi3_i1_media, udivsi3_i4_media): New. | |
3971 | (udivsi3): Support SHmedia. | |
3972 | (divsi3_i1_media, divsi3_i4_media): New. | |
3973 | (divsi3): Support SHmedia. | |
3974 | (anddi3, iordi3, xordi3): Adjust constraints. | |
3975 | (zero_extendhidi2, zero_extendqidi2): New. | |
3976 | (extendsidi2, extendhidi2, extendqidi2): New. | |
3977 | (push, pop, push_e, push_fpul, push_4): Disable on SH5. | |
3978 | (pop_e, pop_fpul, pop_4): Likewise. | |
3979 | (movsi_media): Support FP and BT registers. | |
3980 | (movsi_media_nofpu): New. Adjust splits to DImode. | |
3981 | (lduw, ldub): Renamed to zero_extend* above. | |
3982 | (movqi_media): Fix typo. | |
3983 | (movdi_media): Support FP and BT registers. | |
3984 | (movdi_media_nofpu): New. Adjust splits for SHmedia32. | |
3985 | (movdi_const_32bit): New. | |
3986 | (shori_media): Require immediate operand. Use `u' for output. | |
3987 | (movdf_media, movsf_media): Simplified. | |
3988 | (movdf_media_nofpu, movsf_media_nofpu): New. | |
3989 | (movdf, movsf): Adjust | |
3990 | (movv2sf, movv2sf, movv16sf): New. | |
3991 | (beq_media, beq_media_i): Adjust constraints. Don't use | |
3992 | scratch BT register. | |
3993 | (bne_media, bne_media_i): Likewise. | |
3994 | (bgt_media, bgt_media_i): Likewise. | |
3995 | (bge_media, bge_media_i): Likewise. | |
3996 | (bgtu_media, bgtu_media_i): Likewise. | |
3997 | (bgeu_media, bgeu_media_i): Likewise. | |
3998 | (beq, bne, bgt, blt, ble, bge, bgtu, bltu, bgeu, bleu, | |
3999 | bunordered): Emit jump insn. Force operands to registers when | |
4000 | needed. | |
4001 | (jump_media, jump): Simplify. | |
4002 | (call_compact, call_compact_rettramp): New. | |
4003 | (call_value_compact, call_value_compact_rettramp): New. | |
4004 | (call_media, call_value_media): Simplify. | |
4005 | (sibcall_compact, sibcall_media): New. | |
4006 | (call, call_value): Adjust for SHmedia and SHcompact. | |
4007 | (sibcall, sibcall_value, untyped_call): Likewise. | |
4008 | (sibcall_epilogue): Preserve r0 across epilogue for SHcompact. | |
4009 | (indirect_jump): Adjust for SHmedia. | |
4010 | (casesi_jump_media): New. | |
4011 | (nop): Re-enable for SHmedia. | |
4012 | (call_site): Restrict to SH1. | |
4013 | (casesi): Adjust for SHmedia. | |
4014 | (casesi_shift_media, casesi_load_media): New. | |
4015 | (return): Explicitly use PR register. Call return trampoline | |
4016 | on SHcompact. | |
4017 | (return_i): Explicitly use PR register. | |
4018 | (shcompact_return_tramp, shcompact_return_tramp_i): New. | |
4019 | (return_media): Adjust. | |
4020 | (shcompact_incoming_args): New. | |
4021 | (epilogue): Adjust. | |
4022 | (seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu, sne): Adjust. | |
4023 | (movstrsi): Disable on SH5. | |
4024 | (fpu_switch0, fpu_switch1, movpsi): Enable on SH4. | |
4025 | (addsf3, addsf3_media): Test TARGET_SHMEDIA_FPU. | |
4026 | (subsf3, subsf3_media): Likewise. | |
4027 | (mulsf3, mulsf3_media, mac_media): Likewise. | |
4028 | (divsf3, divsf3_media): Likewise. | |
4029 | (floatdisf2, floatsisf2_media): Likewise. Adjust constraints. | |
4030 | (floatsisf2, fux_truncsfsi2): Likewise. | |
4031 | (fix_truncsfdi2, fix_truncsfsi2_media): Likewise. Adjust | |
4032 | constraints. | |
4033 | (cmpeqsf_media, cmpgtsf_media, cmpgesf_media): Likewise. | |
4034 | (cmpunsf_media, cmpsf): Likewise. | |
4035 | (negsf2, negsf2_media, sqrtsf2, sqrtsf2_media): Likewise. | |
4036 | (abssf2, abssf2_media): Likewise. | |
4037 | (adddf3, adddf3_media, subdf3, subdf3_media): Likewise. | |
4038 | (muldf3, muldf3_media, divdf3, divdf3_media): Likewise. | |
4039 | (floatdidf2, floatsidf2_media): Likewise. Adjust constraints. | |
4040 | (floatsidf2, fix_truncdfsi2): Likewise. | |
4041 | (fix_truncdfdi2, fix_truncdfsi2_media): Likewise. Adjust | |
4042 | constraints. | |
4043 | (cmpeqdf_media, cmpgtdf_media): Likewise. | |
4044 | (cmpgedf_media, cmpundf_media, cmpdf): Likewise. | |
4045 | (negdf2, negdf2_media, sqrtdf2, sqrtdf2_media): Likewise. | |
4046 | (absdf2, absdf2_media): Likewise. | |
4047 | (extendsfdf2, extendsfdf2_media): Likewise. | |
4048 | (truncsfdf2, truncsfdf2_media): Likewise. | |
4049 | * config/sh/sh64.h: New file. | |
4050 | * config/sh/t-sh64: New file. | |
4051 | * config/sh/shmedia.h: New file. | |
4052 | * config/sh/ushmedia.h: New file. | |
4053 | * config/sh/sshmedia.h: New file. | |
4054 | * configure.in: Added sh64-*-elf. | |
4055 | * configure: Rebuilt. | |
4056 | 2000-10-10 Alexandre Oliva <aoliva@redhat.com> | |
4057 | * config/sh/sh.c (GEN_MOV, GEN_ADD3, GEN_SUB3): New macros. | |
4058 | (reg_class_from_letter): Use `b' for TARGET_REGS. | |
4059 | (print_operand): Support `%M', `%m', `AND' and | |
4060 | `ASHIFTRT'. Do not precede constants with `#' on SHmedia. | |
4061 | (andcosts): Adjust for SHmedia. | |
4062 | (output_stack_adjust, sh_expand_prologue, sh_expand_epilogue): | |
4063 | Likewise. | |
4064 | (target_reg_operand): New function. | |
4065 | * config/sh/sh-protos.h (target_reg_operand): Declare. | |
4066 | * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE): Don't disable | |
4067 | FP registers on SH5. | |
4068 | (HARD_REGNO_MODE_OK): Accept them whenever they're acceptable | |
4069 | on SH4. | |
4070 | (TARGET_REGISTER_P): New macro. | |
4071 | (reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Added TARGET_REGS. | |
4072 | (FUNCTION_VALUE): Use DImode for promoted types on SHmedia. | |
4073 | (EXTRA_CONSTRAINT_S): New macro. | |
4074 | (EXTRA_CONSTRAINT): Adjust. | |
4075 | (FLOAT_TYPE_SIZE): Define to 32. | |
4076 | (Pmode): DImode on SHmedia. | |
4077 | (CONST_COSTS): Adjust for SHmedia literals. | |
4078 | (PREDICATE_CODES): Added target_reg_operand. | |
4079 | (PROMOTE_MODE): Promote signed types to DImode on SHmedia. | |
4080 | * config/sh/sh.md: Remove all attrs from SHmedia insns. | |
4081 | (cmpeqdi_media, cmpgtdi_media, cmpgtudi_media): New insns. | |
4082 | (cmpdi): Accept SHmedia. | |
4083 | (movdicc_false, movdicc_true): New insns. | |
4084 | (movdicc): New expand. | |
4085 | (adddi3): Accept arith_operand for op2, but FAIL on SH1 if | |
4086 | no_new_pseudos. | |
4087 | (addsi3_media): Match `S' constraint. | |
4088 | (anddi3, andcdi3, iordi3, xordi3, negdi_media): New insns. | |
4089 | (negdi2): Expand for SHmedia. | |
4090 | (one_cmpldi2): New expand. | |
4091 | (zero_extendsidi2): Change from expand to insn. | |
4092 | (extendsidi2): Add constraints. | |
4093 | (movdi_media, movsi_media): Change `%x' to `%M'. Use `%m' for | |
4094 | LD/ST address. Fix SI immediate loading split. | |
4095 | (movhi_media, movqi_media, lduw, ldub): New insns. | |
4096 | (movhi, movqi): Accept SHmedia. | |
4097 | (shori_media, movdi_media): Relax input constraints. Split | |
4098 | symbolic constants. | |
4099 | (movdf_media, movsf_media): New insn. New split to movdi. | |
4100 | (movdf, movsf): Match on SHmedia. | |
4101 | (beq_media, bne_media, bgt_media, bge_media, bgtu_media, | |
4102 | bgeu_media): New insns and splits. New insns with `_i' suffix. | |
4103 | (beq, bne, bgt, blt, ble, bge, bgtu, bltu, bgeu, bleu): Adjust. | |
4104 | (bunordered): New expand. | |
4105 | (jump_compact): Renamed from `jump'. | |
4106 | (jump_media): New insn. | |
4107 | (jump): New expand. | |
4108 | (call_media, call_value_media): New insns. | |
4109 | (call, call_value): Adjust. | |
4110 | (indirect_jump_compact): Renamed from `indirect_jump'. | |
4111 | (indirect_jump_media): New insn. | |
4112 | (indirect_jump): New expand. | |
4113 | (untyped_call, return): Accept SHmedia. | |
4114 | (return_media): New insn. | |
4115 | (prologue, epilogue, blockage): Accept SHmedia. | |
4116 | (seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu, sne): Adjust. | |
4117 | (sunordered): New expand. | |
4118 | (addsf3, subsf3, mulsf3, divsf3, floatsisf2, fix_truncsfsi2, | |
4119 | cmpsf, negsf2, sqrtsf2, abssf2): Adjust for SHmedia. | |
4120 | (addsf3_media, subsf3_media, mulsf3_media, mac_media, | |
4121 | divsf3_media, floatdisf2, floatsisf2_media, fix_truncsfdi2, | |
4122 | fix_truncsfsi2_media, cmpeqsf_media, cmpgtsf_media, | |
4123 | cmpgesf_media, cmpunsf_media, negsf2_media, sqrtsf2_media, | |
4124 | abssf2_media): New insns. | |
4125 | (adddf3, subdf3, muldf3, divdf3, floatsidf2, fix_truncdfsi2, | |
4126 | cmpdf, negdf2, sqrtdf2, absdf2): Adjust for SHmedia. | |
4127 | (adddf3_media, subdf3_media, muldf3_media, divdf3_media, | |
4128 | floatdidf2, floatsidf2_media, fix_truncdfdi2, | |
4129 | fix_truncdfsi2_media, cmpeqdf_media, cmpgtdf_media, | |
4130 | cmpgedf_media, cmpundf_media, negdf2_media, sqrtdf2_media, | |
4131 | absdf2_media): New insns. | |
4132 | (extendsfdf2, truncdfsf2): Adjust for SHmedia. | |
4133 | (extendsfdf2_media, truncdfsf2_media): New insns. | |
4134 | 2000-09-14 Alexandre Oliva <aoliva@redhat.com> | |
4135 | * config/sh/sh.c (machine_dependent_reorg): On shmedia, skip for now. | |
4136 | * config/sh/sh.h (CONST_OK_FOR_J): Document. | |
4137 | (LEGITIMATE_CONSTANT_P): Accept CONST_DOUBLEs on shmedia. | |
4138 | * config/sh/sh.md (adddi3): New expand. | |
4139 | (adddi3_media, adddi3z_media): New insns. | |
4140 | (adddi3_compact): Renamed from adddi3. | |
4141 | (addsi3_media): Use add.l r63 to add constant zero. | |
4142 | (subdi3): New expand. | |
4143 | (subdi3_media): New insn. | |
4144 | (subdi3_compact): Renamed from subdi3. | |
4145 | (mulsidi3): New expand. | |
4146 | (mulsidi3_media): New insn. | |
4147 | (mulsidi3_compact): Renamed from mulsidi3. | |
4148 | (umulsidi3): New expand. | |
4149 | (umulsidi3_media): New insn. | |
4150 | (umulsidi3_compact): Renamed from umulsidi3. | |
4151 | (ashlsi3_media, ashrsi3_media, lshrsi3_media): New insns. | |
4152 | (ashlsi3, ashrsi3, lshrsi3): Use them. | |
4153 | (ashldi3_media, ashrdi3_media, lshrdi3_media): New insns. | |
4154 | (ashldi3, ashrdi3, lshrdi3): Use them. | |
4155 | (zero_extendsidi2): New expand. | |
4156 | (extendsidi2): New insn. | |
4157 | (movsi_media): New insn. Split to movdi to load constants. | |
4158 | (movsi): Enable for shmedia. | |
4159 | (movdi_media): New insn. Use shori_media to load wide constants. | |
4160 | (short_media): New insn. | |
4161 | (movdi): Enable for shmedia. | |
4162 | 2000-09-08 Alexandre Oliva <aoliva@redhat.com> | |
4163 | * config/sh/sh.h (CPP_SPEC): Added `m5'. | |
4164 | (SUBTARGET_CPP_SPEC): Added `!m5'. | |
4165 | (SH5_BIT, TARGET_SH5, TARGET_SHMEDIA, TARGET_SHCOMPACT): New macros. | |
4166 | (TARGET_SWITCHES): Added `5' and `5-compact'. Added SH1_BIT | |
4167 | to all other SH variants. | |
4168 | (TARGET_DEFAULT): Set to SH1_BIT. | |
4169 | (OVERRIDE_OPTIONS): Recognize sh5 CPU. | |
4170 | (BITS_PER_WORD): Raise to 64 on shmedia. | |
4171 | (MAX_BITS_PER_WORD): Change to 64. | |
4172 | (MAX_LONG_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): Set to MAX_BITS_PER_WORD. | |
4173 | (INT_TYPE_SIZE): Keep as 32. | |
4174 | (UNITS_PER_WORD): Raise to 8 on shmedia. | |
4175 | (MIN_UNITS_PER_WORD): Keep as 4. | |
4176 | (POINTER_SIZE): Raise to 64 on shmedia. | |
4177 | (CONST_OK_FOR_J): New macro. | |
4178 | (CONST_OK_FOR_LETTER_P): Use it. | |
4179 | (processor_type): Add PROCESSOR_SH5. | |
4180 | * config/sh/sh.md: Conditionalize all expands, insns and | |
4181 | splits to TARGET_SH1. | |
4182 | (cpu): Added sh5. | |
4183 | (addsi3_compact): Renamed from... | |
4184 | (addsi3): Now an expand. | |
4185 | (addsi3_media, subsi3_media): New insns. | |
4186 | (subsi3): Don't negate constants with SHmedia. | |
4187 | ||
e4ec2cac AO |
4188 | * hooks.c: New file. |
4189 | * hooks.h: New file. | |
4190 | * Makefile.in (HOOKS_H): New. | |
4191 | (TARGET_DEF_H): Added $(HOOKS_H). | |
4192 | (OBJS): Added hooks.o. | |
4193 | (cfgcleanup.o, bb-reorder.o): Added target.h. | |
4194 | (hooks.o): Added dependencies. | |
4195 | * target-def.h (TARGET_CANNOT_MODIFY_JUMPS_P): New, added to... | |
4196 | (TARGET_INITIALIZER): this. | |
4197 | * doc/tm.texi (TARGET_CANNOT_MODIFY_JUMPS_P): Document. | |
4198 | * target.h (struct gcc_target): Added cannot_modify_jumps_p. | |
4199 | * bb-reorder.c: Include target.h. | |
4200 | (reorder_basic_blocks): Skip if cannot modify jumps. | |
4201 | * cfgcleanup.c: Include target.h. | |
4202 | (try_optimize_cfg): Skip merge blocking if cannot modify jumps. | |
4203 | ||
246a46e0 CD |
4204 | 2002-02-08 Chris Demetriou <cgd@broadcom.com> |
4205 | ||
831c4e87 KC |
4206 | * config/mips/mips.md (casesi_internal, casesi_internal_di): |
4207 | Protect jump delay slot instructions with .set noreorder and | |
4208 | .set nomacro. | |
246a46e0 CD |
4209 | |
4210 | 2002-02-08 Chris Demetriou <cgd@broadcom.com> | |
6a5ea3f4 CD |
4211 | |
4212 | * config/mips/mips.md (casesi_internal_di): Calculate | |
4213 | the index into the target offset table correctly. | |
4214 | ||
fdf473ae RH |
4215 | 2002-02-08 Richard Henderson <rth@redhat.com> |
4216 | ||
4217 | * expr.c (expand_expr): Mind EXPAND_INITIALIZER for truncation also. | |
4218 | * final.c (output_addr_const): Accept and discard SUBREG. | |
4219 | * varasm.c (decode_addr_const): Don't abort on unknown expressions -- | |
4220 | mark them unknown instead. | |
4221 | (simplify_subtraction): Handle RTX_UNKNOWN. | |
4222 | (initializer_constant_valid_p): Strip NOP_EXPRs that narrow the mode. | |
4223 | ||
c50503ac DE |
4224 | 2002-02-08 David Edelsohn <edelsohn@gnu.org> |
4225 | ||
4226 | * doc/invoke.texi (RS/6000 and PowerPC Options): Fix typo. | |
4227 | ||
3660d217 RH |
4228 | 2002-02-08 Richard Henderson <rth@redhat.com> |
4229 | ||
4230 | * config/alpha/elf.h (ASM_OUTPUT_ALIGNED_BSS): New. | |
4231 | ||
56547299 AJ |
4232 | 2002-02-08 Andreas Jaeger <aj@suse.de> |
4233 | ||
4234 | * config.gcc (x86_64-*-linux): Add t-linux64 makefile fragment. | |
4235 | * config/i386/t-linux64: New file. | |
4236 | ||
1cf537c5 JJ |
4237 | 2002-02-08 Jakub Jelinek <jakub@redhat.com> |
4238 | ||
4239 | * c-common.c (c_expand_expr): Revert 2002-02-06 patch. | |
4240 | * c-parse.in (compstmt): Clear last_expr_type. | |
4241 | ||
5c7f5a5f RH |
4242 | 2002-02-07 Richard Henderson <rth@redhat.com> |
4243 | ||
4244 | * loop.c (strength_reduce): Sink final_value when not | |
4245 | eliminating a biv. | |
4246 | ||
b1138bf3 DB |
4247 | 2002-02-07 David O'Brien <obrien@FreeBSD.org> |
4248 | ||
4249 | * config/sparc/freebsd.h: Fix mismatched spec {. | |
4250 | ||
b6878a45 RH |
4251 | 2002-02-07 Richard Henderson <rth@redhat.com> |
4252 | ||
4253 | * cfgrtl.c: Include recog.h and insn-config.h. | |
4254 | (keep_with_call_p): Fix general_operand invocation. | |
4255 | * Makefile.in (cfgrtl.o): Update dependencies. | |
4256 | ||
ae19f5ef KH |
4257 | 2002-02-07 Kazu Hirata <kazu@hxi.com> |
4258 | ||
4259 | * config/h8300/h8300.c (two_insn_adds_subs_operand): Revise a | |
4260 | comment. Accept HImode only if TARGET_H8300. | |
4261 | ||
b137f9fc EC |
4262 | 2002-02-07 Eric Christopher <echristo@redhat.com> |
4263 | ||
4264 | * config/mips/crtn.asm: Cleanup #ifdefs. | |
4265 | ||
4266 | 2002-02-07 Eric Christopher <echristo@redhat.com> | |
4267 | ||
4268 | * config/mips/crti.asm: Add changes for mips16. mips16 uses | |
4269 | register 7 as RA instead of $31. | |
4270 | * config/mips/crtn.asm: Ditto. | |
4271 | * config/mips/mips.c (mips_move_2words): Add case for | |
4272 | TARGET_MIPS16 when HOST_BITS_PER_WIDE_INT >= 64. | |
4273 | (compute_frame_size): Fix typo. | |
4274 | (save_restore_insns): Ditto. Make documentation about using | |
4275 | register $7 as return register more precise. | |
4276 | (mips_expand_epilogue): Fix comment. Add code to work around not | |
4277 | being able to add to the stack pointer directly. | |
4278 | * config/mips/mips.h (EH_RETURN_DATA_REGNO): Change register number | |
4279 | to 2 for TARGET_MIPS16 as we need 6 and 7 as clobbers in the | |
4280 | epilogue. | |
4281 | ||
768070a0 TR |
4282 | 2002-02-07 Tom Rix <trix@redhat.com> |
4283 | ||
b137f9fc | 4284 | * config/rs6000/rs6000.c (reg_or_aligned_short_operand): New. For |
768070a0 TR |
4285 | immediates in ldu and stdu DS opcode field. |
4286 | * config/rs6000/rs6000.md (movdi_update, movdi_update1): Use. | |
4287 | * config/rs6000/rs6000-protos.h: Add reg_or_aligned_short_operand. | |
4288 | * config/rs6000/rs6000.h (PREDICATE_CODES): Same. | |
4289 | ||
225909c3 JS |
4290 | 2002-02-07 Jeff Sturm <jsturm@one-point.com> |
4291 | ||
4292 | * config/sparc/sparc.c (compute_frame_size): Don't correct frame | |
4293 | offset for stack bias. | |
4294 | ||
15fae023 L |
4295 | 2002-02-07 H.J. Lu <hjl@gnu.org> |
4296 | ||
4297 | * config/mips/linux.h (SUBTARGET_ASM_DEBUGGING_SPEC): Defined. | |
4298 | ||
fde5badd UW |
4299 | 2002-02-07 Ulrich Weigand <uweigand@de.ibm.com> |
4300 | ||
4301 | * testsuite/gcc.dg/cpp/charconst-2.c: Add -fsigned-char option. | |
4302 | ||
162f023b JH |
4303 | Thu Feb 7 12:14:17 CET 2002 Jan Hubicka <jh@suse.cz> |
4304 | ||
4305 | * i386-protos.h (x86_order_regs_for_local_alloc): Declare | |
4306 | * i386.c (x86_order_regs_for_local_alloc): New global function. | |
4307 | * i386.h (REG_ALLOC_ORDER): CLeanup. | |
4308 | (ORDER_REGS_FOR_LOCAL_ALLOC): New. | |
4309 | ||
9b462c42 RH |
4310 | 2002-02-07 Richard Henderson <rth@redhat.com> |
4311 | ||
85aa876c | 4312 | PR optimization/2463 |
9b462c42 RH |
4313 | * alias.c (find_base_value): Recall base values for fixed hard regs. |
4314 | * loop.c (loop_regs_update): Don't use single_set on non-insns. | |
4315 | ||
06e455a9 AO |
4316 | 2002-02-07 Alexandre Oliva <aoliva@redhat.com> |
4317 | ||
4318 | * config/mips/mips.md (define_delay) [mips16]: Adjust required | |
4319 | length. | |
4320 | ||
edd1967d RH |
4321 | 2002-02-06 Richard Henderson <rth@redhat.com> |
4322 | ||
4323 | PR c/5609 | |
4324 | * stmt.c (resolve_operand_name_1): Take more care with mixed | |
4325 | named and unnamed operands. | |
4326 | ||
a2cd028f JJ |
4327 | 2002-02-06 Janis Johnson <janis187@us.ibm.com> |
4328 | Jan Hubicka <jh@suse.cz> | |
4329 | ||
4330 | * loop.c (remove_constant_addition): Avoid clobbering a shared | |
4331 | CONST expression. | |
4332 | ||
e8487c04 UW |
4333 | 2002-02-06 Ulrich Weigand <uweigand@de.ibm.com> |
4334 | ||
4335 | * config.gcc (s390x-*-linux*): Add t-linux64 makefile fragment. | |
4336 | * config/s390/t-linux64: New file. | |
4337 | * config/s390/libgcc-glibc.ver: New file. | |
4338 | ||
58d10f89 UW |
4339 | 2002-02-06 Ulrich Weigand <uweigand@de.ibm.com> |
4340 | ||
4341 | * config/s390/linux64.h: Delete file. | |
4342 | * config/s390/s390x.h: New file. | |
4343 | * config.gcc (s390x-*-linux*): Use s390x.h instead of linux64.h | |
4344 | as target header file. | |
4345 | * config/s390/linux.h (TARGET_VERSION): Define depending on | |
4346 | DEFAULT_TARGET_64BIT. | |
4347 | (CPP_SPEC, ASM_SPEC, LINK_SPEC): Likewise. | |
4348 | (SIZE_TYPE, PTRDIFF_TYPE): Likewise. | |
4349 | (NO_BUILTIN_SIZE_TYPE, NO_BUILTIN_PTRDIFF_TYPE): Define. | |
4350 | (CPP_ARCH31_SPEC, CPP_ARCH64_SPEC): New defines. | |
4351 | (LINK_ARCH31_SPEC, LINK_ARCH64_SPEC): New defines. | |
4352 | (EXTRA_SPEC): New define. | |
4353 | * config/s390/s390.h (TARGET_VERSION): Define depending on | |
4354 | DEFAULT_TARGET_64BIT. | |
4355 | (MASK_RETURN_ADDR): Add run-time check for TARGET_64BIT. | |
4356 | ||
5ce89b2e JM |
4357 | 2002-02-06 Jason Merrill <jason@redhat.com> |
4358 | ||
4359 | * c-decl.c (finish_function): Warn about a non-void function with | |
4360 | no return statement and no abnormal exit. | |
4361 | (current_function_returns_abnormally): New variable. | |
4362 | (start_function): Clear it. | |
4363 | (struct c_language_function): Add returns_abnormally. | |
4364 | (push_c_function_context): Save it. | |
4365 | (pop_c_function_context): Restore it. | |
4366 | (builtin_function): Set TREE_THIS_VOLATILE on return fns. | |
4367 | (grokdeclarator): Set C_FUNCTION_IMPLICIT_INT on functions without | |
4368 | an explicit return type. | |
4369 | * c-tree.h: Declare current_function_returns_abnormally. | |
4370 | (C_FUNCTION_IMPLICIT_INT): New macro. | |
4371 | * c-typeck.c (build_function_call): Set it. | |
4372 | (c_expand_return): Set current_function_returns_value even if the | |
4373 | value is erroneous. | |
4374 | ||
caaf2272 JJ |
4375 | 2002-02-06 Jakub Jelinek <jakub@redhat.com> |
4376 | ||
4377 | PR c/5420: | |
4378 | * c-common.c (c_unsafe_for_reeval): Make COMPOUND_LITERAL_EXPR | |
4379 | unsafe for reevaluation. | |
4380 | ||
d5129288 JJ |
4381 | 2002-02-06 Jakub Jelinek <jakub@redhat.com> |
4382 | ||
4383 | PR c/5482: | |
4384 | * c-common.c (c_expand_expr) [STMT_EXPR]: If last expression is not | |
4385 | EXPR_STMT, but COMPOUND_STMT, recurse into it. | |
4386 | ||
7fb75099 RH |
4387 | 2002-02-06 Richard Henderson <rth@redhat.com> |
4388 | ||
4389 | * cfganal.c (keep_with_call_p): Source for fixed_reg dest must | |
4390 | be a general_operand. Dest for function value must be a pseudo. | |
4391 | ||
d3a8b6a6 NC |
4392 | 2002-02-06 Nick Clifton <nickc@cambridge.redhat.com> |
4393 | ||
4394 | * dbxout.c (dbxout_symbol_location): Accept LABEL_REFs as well | |
4395 | as SYMBOL_REFs from the constant pool. | |
4396 | ||
3c1299c5 AO |
4397 | 2002-02-06 Alexandre Oliva <aoliva@redhat.com> |
4398 | ||
4399 | * dbxout.c (dbxout_parms): Apply DEBUGGER_ARG_OFFSET to parameters | |
4400 | passed by invisible reference. | |
4401 | ||
c2c9f6c9 RH |
4402 | 2002-02-05 Richard Henderson <rth@redhat.com> |
4403 | ||
4404 | * config/sparc/sparc.h (ARG_POINTER_CFA_OFFSET): No stack bias. | |
4405 | ||
a824924d HPN |
4406 | 2002-02-06 Hans-Peter Nilsson <hp@bitrange.com> |
4407 | ||
4408 | Implement using "base addresses" in insn operands as default. | |
4409 | * config/mmix/mmix.c (mmix_conditional_register_usage): if | |
4410 | -mabi=gnu, modify fixed_regs to fit the GNU ABI. | |
4411 | (mmix_extra_constraint): Use 'R' to indicate that GETA should be | |
4412 | used to read the rtx value. | |
4413 | (mmix_target_asm_function_epilogue): Fix spacing. | |
4414 | (mmix_constant_address_p): Handle TARGET_BASE_ADDRESSES. | |
4415 | (mmix_legitimate_address): Ditto. | |
4416 | (mmix_encode_section_info): Set SYMBOL_REF_FLAG on rtx:es that | |
4417 | should be loaded with a GETA insn. Don't allocate needless extra | |
4418 | char for nul termination and fix misleading comment. | |
4419 | (mmix_print_operand_address): Handle constants if | |
4420 | TARGET_BASE_ADDRESSES. | |
4421 | (mmix_output_register_setting): Use base addressing if | |
4422 | TARGET_BASE_ADDRESSES and the number of insns is 3. | |
4423 | * config/mmix/t-mmix (MULTILIB_EXTRA_OPTS): New. | |
4424 | * config/mmix/mmix.md ("movdi"): Change the alternative with GETA | |
4425 | to use R as constraint, add LDA to match s. | |
4426 | * config/mmix/mmix.h (TARGET_BASE_ADDRESSES): New. | |
4427 | (TARGET_DEFAULT): Add TARGET_MASK_BASE_ADDRESSES. | |
4428 | (TARGET_SWITCHES): Add -mbase-addresses, -mno-base-addresses. | |
4429 | (FIXED_REGISTERS): Make registers $231..$246 fixed by default. | |
4430 | (MMIX_MMIXWARE_ABI_REG_ALLOC_ORDER): Move $231..$246 last, in | |
4431 | order with other fixed registers. | |
4432 | (MMIX_GNU_ABI_REG_ALLOC_ORDER): Put forward $231, in order with | |
4433 | other parameter/call-clobbered registers. | |
4434 | * doc/invoke.texi (Option Summary) <MMIX Options>: Add | |
4435 | -mbase-addresses, -mno-base-addresses. | |
4436 | (MMIX Options): Ditto. | |
4437 | ||
73c342b9 JDA |
4438 | 2002-02-05 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4439 | ||
4440 | * pa.h (PREDICATE_CODES): Add reg_before_reload_operand. | |
4441 | ||
ef238c58 AH |
4442 | 2002-02-06 Aldy Hernandez <aldyh@redhat.com> |
4443 | ||
831c4e87 | 4444 | * config/rs6000/altivec.h: Change elem to _S_elem. |
ef238c58 | 4445 | |
ad08e60e JT |
4446 | 2002-02-05 Jason Thorpe <thorpej@wasabisystems.com> |
4447 | ||
4448 | * config/netbsd.h (WCHAR_TYPE): Define. | |
4449 | (WCHAR_TYPE_SIZE): Ditto. | |
4450 | (WINT_TYPE): Ditto. | |
4451 | * config/alpha/netbsd.h (WCHAR_TYPE): Remove. | |
4452 | (WCHAR_UNSIGNED): Ditto. | |
4453 | (WCHAR_TYPE_SIZE): Ditto. | |
4454 | (WINT_TYPE): Ditto. | |
4455 | * config/arm/netbsd.h: Likewise. | |
4456 | * config/i386/netbsd-elf.h: Likewise. | |
4457 | * config/i386/netbsd.h: Likewise. | |
4458 | * config/m68k/netbsd-elf.h: Likewise. | |
4459 | * config/m68k/netbsd.h: Likewise. | |
4460 | * config/ns32k/netbsd.h: Likewise. | |
4461 | * config/sparc/netbsd.h: Likewise. | |
4462 | * config/vax/netbsd.: Likewise. | |
4463 | ||
f913c102 AO |
4464 | 2002-02-05 Alexandre Oliva <aoliva@redhat.com> |
4465 | ||
4466 | * target.h (struct gcc_target): Added ms_bitfield_layout_p. | |
4467 | * target-def.h (TARGET_MS_BITFIELD_LAYOUT_P): New. Added to... | |
4468 | (TARGET_INITIALIZER): this. | |
4469 | * doc/tm.texi (TARGET_MS_BITFIELD_LAYOUT_P): Document. | |
4470 | (BITFIELD_NBYTES_LIMITED): Markup fix. | |
4471 | * tree.h (default_ms_bitfield_layout_p): Declare. | |
4472 | (record_layout_info): Added prev_field. | |
4473 | * tree.c (default_ms_bitfield_layout_p): New fn. | |
4474 | * c-decl.c (finish_struct): Disregard EMPTY_FIELD_BOUNDARY and | |
4475 | PCC_BITFIELD_TYPE_MATTERS for MS bit-field layout. | |
4476 | * stor-layout.c: Include target.h. | |
4477 | (start_record_layout): Initialize prev_field. | |
4478 | (place_field): Handle MS bit-field layout, and disregard | |
4479 | EMPTY_FIELD_BOUNDARY, BITFIELD_NBYTES_LIMITED and | |
4480 | PCC_BITFIELD_TYPE_MATTERS in this case. Update prev_field. | |
4481 | * Makefile.in (stor-layout.o): Adjust dependencies. | |
4482 | ||
c13db5d1 JM |
4483 | 2002-02-05 Jason Merrill <jason@redhat.com> |
4484 | ||
c13db5d1 JM |
4485 | * collect2.c (dump_file): Pass DMGL_VERBOSE to cplus_demangle. |
4486 | ||
4505024e AJ |
4487 | 2002-02-05 Andreas Jaeger <aj@suse.de> |
4488 | ||
4489 | * crtstuff.c: Fix comments. | |
4490 | ||
794ad79d RH |
4491 | 2002-02-05 Richard Henderson <rth@redhat.com> |
4492 | ||
2e279a9b RH |
4493 | PR fortran/3393 |
4494 | * loop.c (loop_iv_add_mult_emit_before): Copy multiplier as well. | |
4495 | (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise. | |
4496 | ||
794ad79d RH |
4497 | PR fortran/3392 |
4498 | * config/mips/mips.c (function_arg): Handle TImode. | |
4499 | (function_arg_advance): Likewise. | |
4500 | ||
8f909017 AH |
4501 | 2002-02-05 Aldy Hernandez <aldyh@redhat.com> |
4502 | ||
c13db5d1 JM |
4503 | * config/rs6000/altivec.h (vec_step_help): Rename to |
4504 | __vec_step_help. | |
8f909017 | 4505 | |
66daa9e3 AH |
4506 | 2002-02-05 Aldy Hernandez <aldyh@redhat.com> |
4507 | ||
c13db5d1 | 4508 | * config/rs6000/altivec.h: Fix typos. |
66daa9e3 | 4509 | |
2696e97b JT |
4510 | 2002-02-05 Jason Thorpe <thorpej@wasabisystems.com> |
4511 | ||
4512 | * config/arm/netbsd.h: Correct a comment. | |
4513 | ||
3deb2758 AH |
4514 | 2002-02-05 Aldy Hernandez <aldyh@redhat.com> |
4515 | ||
c13db5d1 JM |
4516 | * config/rs6000/rs6000.c (altivec_init_builtins): Fix typo |
4517 | building void typed builtins. | |
3deb2758 | 4518 | |
c13db5d1 JM |
4519 | * config/rs6000/altivec.h (vec_ld*): Fix typos. |
4520 | (vec_step): Implement for C++. | |
3deb2758 | 4521 | |
c13db5d1 | 4522 | Mon Feb 4 19:23:19 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2c79137a RK |
4523 | |
4524 | * final.c (final_scan_insn): Add case for NOTE_INSN_LOOP_END_TOP_COND. | |
4525 | ||
ebbb0a63 RH |
4526 | 2002-02-04 Richard Henderson <rth@redhat.com> |
4527 | ||
4528 | * combine.c (nonzero_bits): Re-introduce special case for | |
4529 | sp/fp/ap wrt REGNO_POINTER_ALIGN. | |
4530 | ||
ae4b4a02 AH |
4531 | 2002-02-05 Aldy Hernandez <aldyh@redhat.com> |
4532 | ||
c13db5d1 JM |
4533 | * doc/extend.texi: Warn about unsupported usage of altivec |
4534 | builtins. | |
ae4b4a02 | 4535 | |
c13db5d1 JM |
4536 | * config/rs6000/rs6000.md (altivec_vcmp*_p): Remove. |
4537 | (altivec_predicate_*): New. | |
ae4b4a02 | 4538 | |
c13db5d1 JM |
4539 | * config/rs6000/altivec.h: Rewrite predicates to use new builtins. |
4540 | Add C++ version of vec_*() functions. | |
ae4b4a02 | 4541 | |
c13db5d1 JM |
4542 | * config/rs6000/rs6000.c (bdesc_altivec_preds): New. |
4543 | (bdesc_2arg): Remove altivec predicates. | |
4544 | (altivec_expand_builtin): Handle predicates. | |
4545 | (altivec_init_builtins): Handle predicates. | |
4546 | (altivec_expand_predicate_builtin): New. | |
ae4b4a02 | 4547 | |
f6bcf44c JDA |
4548 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4549 | ||
4550 | * pa.c (DO_FRAME_NOTES): Move forward. | |
4551 | (store_reg): Revise handling of frame notes. | |
4552 | (load_reg): Likewise. | |
4553 | (set_reg_plus_d): Likewise. | |
4554 | (hppa_expand_prologue): Likewise. | |
4555 | (hppa_expand_epilogue): Likewise. | |
b137f9fc | 4556 | |
703b0080 JDA |
4557 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4558 | ||
4559 | * unwind-dw2-fde-glibc.c: Define _GNU_SOURCE if not defined. | |
4560 | ||
6f9fdf4d JJ |
4561 | 2002-02-04 Jakub Jelinek <jakub@redhat.com> |
4562 | ||
4563 | PR c/4475, c++/3780: | |
4564 | * c-common.def (SWITCH_STMT): Add SWITCH_TYPE operand. | |
4565 | * c-common.h (SWITCH_TYPE): Define. | |
4566 | * c-typeck.c (c_start_case): Set SWITCH_TYPE. | |
4567 | * stmt.c (all_cases_count): Set lastval to thisval at end of loop. | |
4568 | Rename spareness variable to sparseness. | |
4569 | (expand_end_case_type): Renamed from expand_end_case, use orig_type | |
4570 | if non-NULL instead of TREE_TYPE (orig_index). | |
4571 | * tree.h (expand_end_case_type): Renamed from expand_end_case. | |
4572 | (expand_end_case): Define using expand_end_case_type. | |
4573 | * c-semantics.c (genrtl_switch_stmt): Pass SWITCH_TYPE | |
4574 | to expand_end_case_type. | |
4575 | * doc/c-tree.texi (SWITCH_STMT): Document SWITCH_TYPE. | |
4576 | ||
79109502 JDA |
4577 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4578 | ||
4579 | * pa.h (PREFERRED_STACK_BOUNDARY): Define to match standard rounding. | |
4580 | (BIGGEST_ALIGNMENT): Change to 128. | |
4581 | ||
e62a5987 JDA |
4582 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4583 | ||
4584 | * pa32-linux.h (LINK_COMMAND_SPEC): Define. | |
4585 | ||
219f24a4 JDA |
4586 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4587 | ||
4588 | * pa.md (call_internal_reg_64bit): Remove unused variable. | |
4589 | ||
3cb66fd7 NC |
4590 | 2002-02-04 Nick Clifton <nickc@cambridge.redhat.com> |
4591 | ||
4592 | * config/arm/arm.h (machine_function): Add uses_anonymous_args | |
4593 | field. | |
831c4e87 | 4594 | (SETUP_INCOMING_VARARGS): Set uses_anonymous_args. |
3cb66fd7 | 4595 | * config/arm/arm.c (current_function_anonymous_args): Delete, |
831c4e87 KC |
4596 | replace uses with cfun->machine->uses_anonymous_args. |
4597 | (arm_reorg): Do not reset uses_anonymous_args. | |
3cb66fd7 NC |
4598 | |
4599 | * config/arm/arm.c (arm_hard_regno_mode_ok): Allow any value in | |
4600 | any geenral register. | |
b137f9fc | 4601 | |
5d5603e2 | 4602 | 2001-02-04 Bernd Schmidt <bernds@redhat.com>s |
24c545ff BS |
4603 | |
4604 | * cfgrtl.c (force_nonfallthru_and_redirect): Don't try to redirect | |
4605 | the entry block. | |
4606 | ||
563c12b0 RH |
4607 | 2002-02-04 Richard Henderson <rth@redhat.com> |
4608 | ||
4609 | * combine.c (force_to_mode): Remove STACK_BIAS code. | |
4610 | (nonzero_bits): Likewise. Replace sp/fp special case with | |
4611 | REGNO_POINTER_ALIGN. | |
4612 | ||
4613 | * config/sparc/sparc.h (FRAME_POINTER_REGNUM): Change to SFP. | |
4614 | (HARD_FRAME_POINTER_REGNUM): New. | |
4615 | (FIRST_PSEUDO_REGISTER, REG_CLASS_CONTENTS): Update. | |
4616 | (FIXED_REGS, CALL_USED_REGS): Update. | |
4617 | (REG_ALLOC_ORDER, REGISTER_NAMES): Update. | |
4618 | (CONDITIONAL_REGISTER_USAGE): Update for HFP. | |
4619 | (HARD_REGNO_NREGS): Update for SFP. | |
4620 | (STACK_POINTER_OFFSET): Include bias here ... | |
4621 | (FIRST_PARM_OFFSET): ... not here. | |
4622 | (STACK_BIAS): Remove. | |
4623 | (INIT_EXPANDERS): New. | |
4624 | (STARTING_FRAME_OFFSET): Do not include bias. | |
4625 | (ELIMINABLE_REGS, CAN_ELIMINATE, INITIAL_ELIMINATION_OFFSET): New. | |
4626 | (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P): Update for SFP. | |
4627 | (REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P): Likewise. | |
4628 | * config/sparc/aout.h (DBX_REGISTER_NUMBER): Update for HFP. | |
4629 | * config/sparc/litecoff.h, config/sparc/sol2.h: Likewise. | |
4630 | * config/sparc/sparc.c (mem_min_alignment): Update for HFP. | |
4631 | (sparc_nonflat_function_prologue, epilogue_renumber): Likewise. | |
4632 | (MUST_SAVE_REGISTER): Likewise. | |
4633 | (sparc_flat_function_prologue): Likewise. | |
4634 | (sparc_flat_function_epilogue): Likewise. | |
4635 | (HARD_FRAME_POINTER_MASK): Rename from FRAME_POINTER_MASK. | |
4636 | (sparc_init_modes): SFP is GENERAL_REGS. | |
4637 | (sparc_builtin_saveregs): SFP does not have bias applied. | |
4638 | ||
14691f8d RH |
4639 | 2002-02-04 Richard Henderson <rth@redhat.com> |
4640 | ||
4641 | * config/alpha/alpha.c (current_function_is_thunk): Don't check | |
4642 | current_function_is_thunk. | |
4643 | (alpha_sa_mask): Distinguish between current_function_is_thunk | |
4644 | called from ASM_OUTPUT_MI_THUNK and not. | |
4645 | (alpha_does_function_need_gp): Thunks always need gp. | |
4646 | (alpha_start_function, alpha_output_function_end_prologue): Likewise. | |
4647 | (alpha_output_mi_thunk_osf): New. | |
4648 | * config/alpha/alpha-protos.h: Update. | |
4649 | * config/alpha/alpha.h (ASM_OUTPUT_MI_THUNK): New. | |
4650 | ||
af702de8 RS |
4651 | 2002-02-04 Richard Sandiford <rsandifo@redhat.com> |
4652 | ||
4653 | * c-typeck.c (build_c_cast): Warn when qualifiers are added to | |
4654 | function types, not when they're taken away. | |
4655 | ||
5b1cacd8 JL |
4656 | Mon Feb 4 09:05:58 2002 Jeffrey A Law (law@redhat.com) |
4657 | ||
4658 | * cfgrtl.c (try_redirect_by_replacing_jump): Remove associated | |
4659 | CODE_LABEL and jump table when replacing a table jump with a | |
4660 | simple jump. | |
4661 | ||
f3e9edff UW |
4662 | 2002-02-04 Ulrich Weigand <uweigand@de.ibm.com> |
4663 | ||
4664 | * config/s390/s390-protos.h (legitimize_la_operand, | |
4665 | s390_secondary_input_reload_class, s390_plus_operand, | |
4666 | s390_expand_plus_operand): Add prototypes. | |
4667 | ||
4668 | config/s390/s390.c (s390_secondary_input_reload_class, | |
4669 | s390_plus_operand, s390_expand_plus_operand): New functions. | |
4670 | ||
4671 | (struct s390_address): New member 'pointer'. | |
4672 | (s390_decompose_address): Compute it. | |
4673 | (legitimate_la_operand_p): Use it. | |
4674 | (legitimize_la_operand): New function. | |
4675 | (movti, movdi, movdf splitters): Call it. | |
4676 | ||
4677 | config/s390/s390.h (SECONDARY_INPUT_RELOAD_CLASS): Define. | |
4678 | (PREDICATE_CODES): Add s390_plus_operand. | |
4679 | ||
4680 | config/s390/s390.md (adddi3_inv_64, addaddr_ccclobber): Delete. | |
4681 | (la_ccclobber): Allow GENERAL_REGS as output operand. | |
4682 | ||
4683 | (reload_load_address, *reload_load_address_reg_0, *la, *do_la_reg_0, | |
4684 | *reload_la_64, *reload_la_31 and splitters): Delete, replace by ... | |
4685 | (*la_64, *la_31, reload_indi, reload_insi): ... these. | |
4686 | ||
3c9a08ec UW |
4687 | 2002-02-04 Ulrich Weigand <uweigand@de.ibm.com> |
4688 | ||
4689 | * gcc/config/s390/s390.h (CRT_CALL_STATIC_FUNCTION): Fixed | |
4690 | register names for regular asm () construct. | |
4691 | ||
ac300a45 JJ |
4692 | 2002-02-04 Jakub Jelinek <jakub@redhat.com> |
4693 | ||
4694 | * config/i386/i386.md (movsf_1): Allow moving SF values in MMX | |
4695 | registers. | |
4696 | ||
fa852403 JJ |
4697 | 2002-02-04 Jakub Jelinek <jakub@redhat.com> |
4698 | ||
4699 | * combine.c (recog_for_combine): Create a dummy insn with PATTERN | |
4700 | pat for recog. | |
4701 | ||
fecaac37 HP |
4702 | 2002-02-04 Hartmut Penner <hpenner@de.ibm.com> |
4703 | ||
831c4e87 KC |
4704 | * varasm.c (decode_rtx_const): Allow unspec (symbol_ref) in |
4705 | constant pool to be identical by string address and index. | |
fecaac37 | 4706 | |
10c45943 AG |
4707 | 2002-02-04 Anthony Green <green@redhat.com> |
4708 | ||
4709 | * output.h (SECTION_OVERRIDE): Define. | |
4710 | * varasm.c (named_section): Obey SECTION_OVERRIDE. | |
4711 | ||
69474c3c JT |
4712 | 2002-02-03 Jason Thorpe <thorpej@wasabisystems.com> |
4713 | ||
4714 | * config.gcc (arm*-*-netbsdelf*): Placeholder to prevent match | |
4715 | by existing arm*-*-netbsd* (a.out) target. | |
4716 | (ns32k-*-netbsdelf*): Likewise. | |
4717 | (sparc-*-netbsdelf*): Likewise. | |
4718 | (vax-*-netbsdelf*): Likewise. | |
4719 | ||
939a46f6 | 4720 | 2002-02-03 Danny Smith <dannysmith@users.sourceforge.net> |
3b56934f CF |
4721 | |
4722 | * gthr-win32.h: Protect against conflicting typedef for BOOL in windows | |
4723 | headers and libobjc headers. | |
4724 | ||
4725 | 2002-02-03 Mumit Khan <khan@nanotech.wisc.edu> | |
4726 | ||
4727 | * gthr-win32.h (__mingwthr_key_dtor): Use extern "C" linkage for C++. | |
4728 | (_mingw.h): Remove duplicate include. | |
4729 | ||
2fd95d71 JT |
4730 | 2002-02-03 Jason Thorpe <thorpej@wasabisystems.com> |
4731 | ||
4732 | * config.gcc: Set cpu_type to m68k for 68010, as well. | |
4733 | (m68010-*-netbsdelf*): New... | |
4734 | (m68k*-*-netbsdelf*): ...targets. | |
4735 | * config/m68k/netbsd-elf.h: New file. | |
4736 | ||
0ea6f6a0 KH |
4737 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
4738 | ||
4739 | * config/h8300/h8300.c (hand_list): Move inside function_arg. | |
4740 | ||
cbf1b2da KH |
4741 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
4742 | ||
4743 | * config/h8300/h8300.c (h8_push_ops): Move inside | |
4744 | h8300_init_once. | |
4745 | (h8_pop_ops): Likewise. | |
4746 | (h8_move_ops): Likewise. | |
4747 | ||
0869f126 KH |
4748 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
4749 | ||
4750 | * config/h8300/h8300.c (os_task): Make it static. | |
4751 | (monitor): Likewise. | |
4752 | (pragma_saveall): Likewise. | |
4753 | ||
90e65b70 AO |
4754 | 2002-02-02 Alexandre Oliva <aoliva@redhat.com> |
4755 | ||
4756 | * config/sh/sh.md (ic_invalidate_line): Make sure the immediate | |
4757 | constant is a valid sign-extension for Pmode. | |
4758 | ||
9cbcd983 KH |
4759 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
4760 | ||
4761 | * config/h8300/h8300.c: Fix formatting. | |
4762 | ||
7a27efc4 KH |
4763 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
4764 | ||
4765 | * config/h8300/h8300.md: Fix formatting. | |
4766 | ||
54175a44 KH |
4767 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
4768 | ||
4769 | * config/h8300/h8300.md (one_cmpl patterns): Tighten the | |
4770 | predicates of operands[1]. Split the patterns for each | |
4771 | processor variant. | |
4772 | ||
eceb1755 KH |
4773 | 2002-02-02 Kazu Hirata <kazu@hxi.com> |
4774 | ||
4775 | * config/h8300/h8300.md (xor patterns): Tighten the predicates | |
4776 | of operands[1] to register_operand. | |
4777 | ||
0fef3fd0 NB |
4778 | 2002-02-02 Neil Booth <neil@daikokuya.demon.co.uk> |
4779 | ||
4780 | * cpphash.h (struct spec_nodes): Remove n__CHAR_UNSIGNED__. | |
4781 | * cpphash.c (_cpp_init_hashtable): Similarly. | |
4782 | * cppinit.c (cpp_create_reader): Default the signed_char flag. | |
4783 | (init_builtins): Define __CHAR_UNSIGNED__ appropriately. | |
4784 | (COMMAND_LINE_OPTIONS): Recognise -f{un,}signed-char. | |
4785 | (cpp_handle_option): Handle the new options. | |
4786 | * cpplex.c (cpp_interpret_charconst): Use new flag. | |
4787 | * cpplib.h (struct cpp_options): New member signed_char. | |
4788 | * gcc.c (cpp_unique_options): Remove %c spec and documentation. | |
4789 | (cpp_options): Handle -fsigned-char and -funsigned-char. | |
4790 | (static_specs): Remove signed_char_spec. | |
4791 | (do_spec1): Don't handle %c. | |
4792 | * system.h: Poison SIGNED_CHAR_SPEC. | |
4793 | * tradcif.y (yylex): Use flag_signed_char. | |
4794 | * tradcpp.h (flag_signed_char): New. | |
4795 | * tradcpp.c (flag_signed_char): New. | |
4796 | (main): Handle new command-line options. | |
4797 | (initialize_builtins): Define __CHAR_UNSIGNED__ if appropriate. | |
4798 | config: | |
4799 | * alpha/alpha.h (SIGNED_CHAR_SPEC): Remove. | |
4800 | * avr/avr.h: Remove old comments. | |
4801 | * i960/i960.h (CPP_SPEC): Pass -fsigned-char if -mic*. | |
4802 | (CC1_SPEC): Pass -fsigned-char if -mic*. | |
4803 | (SIGNED_CHAR_SPEC): Remove. | |
4804 | doc: | |
4805 | * tm.texi (SIGNED_CHAR_SPEC): Remove documentation. | |
4806 | ||
0617ed52 EC |
4807 | 2002-02-01 Eric Christopher <echristo@redhat.com> |
4808 | ||
4809 | From Daniel Jacobowitz <dmj+@andrew.cmu.edu> | |
4810 | * config/mips/mips.h (FUNCTION_PROFILER): Fix function profiling. | |
4811 | * config/mips/linux.h (ASM_OUTPUT_REG_PUSH): Undefine. | |
4812 | (ASM_OUTPUT_REG_POP): Ditto. | |
4813 | ||
dfd48d76 NB |
4814 | 2002-02-02 Neil Booth <neil@daikokuya.demon.co.uk> |
4815 | ||
4816 | * c-decl.c, tree.c, tree.h, objc/objc-act.c: Revert bitfield | |
4817 | patch. | |
4818 | ||
4a23409e JJ |
4819 | 2002-02-02 Jakub Jelinek <jakub@redhat.com> |
4820 | ||
4821 | * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Add missing | separators. | |
4822 | ||
d3c52658 JJ |
4823 | 2002-02-02 Jakub Jelinek <jakub@redhat.com> |
4824 | ||
4825 | PR c/5304: | |
4826 | * expmed.c (expand_mult_highpart): Use immed_double_const for wide_op1 | |
4827 | unconditionally. | |
4828 | ||
02c5a3bd JJ |
4829 | 2002-02-01 Janis Johnson <janis187@us.ibm.com> |
4830 | ||
4831 | * cfganal.c: Include tm_p.h. | |
4832 | (keep_with_call_p): Fix the test that determines if a register holds | |
4833 | the return value of a call. | |
4834 | ||
3968de80 DD |
4835 | 2002-02-01 DJ Delorie <dj@redhat.com> |
4836 | ||
4837 | * config/sparc/sparc.c (sparc_emit_set_symbolic_const64): If | |
4838 | we are given conflicting registers, switch to the other one we | |
4839 | had allocated for us. | |
4840 | * config/sparc/sparc.md (reload_indi, reload_outdi): Pass op[2] | |
4841 | as TImode so we know when the "other" register is available. | |
4842 | ||
1338ea6c DB |
4843 | 2002-02-01 David O'Brien <obrien@FreeBSD.org> |
4844 | ||
4845 | * config/sparc/sol2-sld-64.h: Include sparc/biarch64.h rather than | |
4846 | sparc/sparc_bi.h. | |
4847 | ||
f015be23 JJ |
4848 | 2002-02-01 Janis Johnson <janis187@us.ibm.com> |
4849 | ||
4850 | * cfganal.c (keep_with_call_p): New function. | |
4851 | (flow_call_edges_add): Prevent splitting a block between a call and | |
4852 | a single-set instruction that should be kept in the same block. | |
4853 | ||
63708ffc CR |
4854 | 2002-02-01 Craig Rodrigues <rodrigc@gcc.gnu.org> |
4855 | ||
4856 | * doc/install.texi (avr): Update outdated URL. | |
4857 | ||
5ee4950e AH |
4858 | 2002-01-30 Andrew Haley <aph@cambridge.redhat.com> |
4859 | ||
831c4e87 KC |
4860 | * config/stormy16/stormy16.md (pushqi): New. |
4861 | (popqi): New. | |
4862 | (pushhi): New. | |
4863 | (pophi): New. | |
4864 | (movhi): Remove stack operands. | |
4865 | (movqi): Likewise. | |
4866 | * config/stormy16/stormy16.h (PREDICATE_CODES): Add | |
4867 | nonimmediate_nonstack_operand. | |
4868 | * config/stormy16/stormy16.c (nonimmediate_nonstack_operand): | |
4869 | New. | |
4870 | * config/stormy16/stormy16-protos.h (nonimmediate_nonstack_operand) | |
4871 | New. | |
5ee4950e | 4872 | |
b88c0704 JM |
4873 | 2002-01-31 Jason Merrill <jason@redhat.com> |
4874 | ||
4875 | * Makefile.in (c-parse.c): Handle .output file. | |
4876 | * objc/Make-lang.in (objc-parse.c): Likewise. | |
4877 | ||
ac282977 AO |
4878 | 2002-02-01 Alexandre Oliva <aoliva@redhat.com> |
4879 | ||
4880 | * config/mips/mips.h (ENDIAN_SPEC): Output the endianness flag if | |
4881 | the -me[lb] option is given. Don't output the default flag | |
4882 | twice. | |
4883 | ||
bebc7e8b ZW |
4884 | 2002-01-31 Zack Weinberg <zack@codesourcery.com> |
4885 | ||
4886 | * c-lex.c (yyparse): Call debug_hooks->start_source_file for | |
4887 | the primary source file; this has not been done yet. | |
4888 | * c-decl.c (c_expand_body): Reset input_filename from | |
4889 | DECL_SOURCE_FILE (fndecl) before calling init_function_start. | |
4890 | ||
5809eb5f KH |
4891 | 2002-01-31 Kazu Hirata <kazu@hxi.com> |
4892 | ||
4893 | * rtlanal.c (subreg_regno_offset): Do not use | |
4894 | SUBREG_REGNO_OFFSET. | |
4895 | * system.h: Add SUBREG_REGNO_OFFSET to the GCC poison list. | |
4896 | * doc/tm.texi (SUBREG_REGNO_OFFSET): Remove. | |
4897 | ||
8512bbd7 JM |
4898 | 2002-01-31 Joseph S. Myers <jsm28@cam.ac.uk> |
4899 | ||
4900 | * gccbug.in: Follow GNU Coding Standards for --version. Use GCC | |
4901 | version rather than GNATS version in --version output. | |
4902 | ||
74cb3cc8 RS |
4903 | 2002-01-31 Richard Sandiford <rsandifo@redhat.com> |
4904 | ||
4905 | * ifcvt.c (noce_process_if_block): Make a copy of the destination | |
4906 | when copying back from a temporary. | |
4907 | ||
874b5b14 RH |
4908 | 2002-01-30 Richard Henderson <rth@redhat.com> |
4909 | ||
4910 | * ifcvt.c (dead_or_predicable): Handling merging when other_bb | |
4911 | and new_dest are the same. | |
4912 | ||
e803a64b RH |
4913 | 2002-01-30 Richard Henderson <rth@redhat.com> |
4914 | ||
89cf7be5 | 4915 | PR opt/5076 |
e803a64b RH |
4916 | * rtl.h (NOTE_INSN_LOOP_END_TOP_COND): New. |
4917 | * rtl.c (note_insn_name): Update. | |
4918 | * emit-rtl.c (remove_unnecessary_notes): Kill it. | |
4919 | * stmt.c (expand_end_loop): Kill jump opt code. Use LOOP_END_TOP_COND | |
4920 | to perform loop rotation. | |
4921 | (expand_exit_loop_top_cond): New. | |
4922 | * tree.h (expand_exit_loop_top_cond): Declare it. | |
4923 | * c-semantics.c (genrtl_while_stmt): Use it. | |
4924 | (genrtl_for_stmt): Likewise. | |
4925 | ||
0b51254d AO |
4926 | 2002-01-30 Alexandre Oliva <aoliva@redhat.com> |
4927 | ||
4928 | * config/mips/mips.h (PARM_BOUNDARY): Guarantee alignment of | |
4929 | arguments to 64-bit boundaries on 64-bit ABIs. | |
4930 | ||
71cef493 SE |
4931 | 2002-01-30 Steve Ellcey <sje@cup.hp.com> |
4932 | ||
4933 | * loop.c (loop_invariant_p): Special case pic_offset_table_rtx. | |
4934 | ||
6169e5fd JM |
4935 | 2002-01-31 Joseph S. Myers <jsm28@cam.ac.uk> |
4936 | ||
4937 | * c-decl.c (grokdeclarator): Handle type being a typedef for an | |
4938 | invalid type. | |
4939 | ||
86f808dc DB |
4940 | 2002-01-30 David O'Brien <obrien@FreeBSD.org> |
4941 | ||
4942 | * config.gcc: Include sparc/biarch64.h rather than sparc/sparc_bi.h. | |
4943 | * config/sparc/sparc_bi.h: Remove file. | |
4944 | * config/sparc/biarch64.h: New file (rename of sparc_bi.h). | |
4945 | ||
5748ebeb RH |
4946 | 2002-01-30 Richard Henderson <rth@redhat.com> |
4947 | ||
4948 | * sched-deps.c (sched_analyze): Make a call read the frame pointer. | |
4949 | ||
20d32cc2 ZW |
4950 | 2002-01-30 Zack Weinberg <zack@codesourcery.com> |
4951 | ||
4952 | * expmed.c (emit_store_flag): Call protect_from_queue on op0 and op1. | |
4953 | ||
b88c0704 | 4954 | 2002-01-30 Jason Merrill <jason@redhat.com> |
6bb28965 JM |
4955 | |
4956 | * dwarf2out.c (dwarf_cfi_name): Add other DWARF 3 codes. | |
4957 | (output_cfi): Likewise. Disable DW_CFA_GNU_negative_offset_extended. | |
4958 | (reg_save): Use DW_CFA_offset_extended_sf instead. | |
4959 | ||
4960 | * dwarf2out.c (dwarf2out_finish): Don't abort if there were errors. | |
4961 | ||
37060e78 JJ |
4962 | 2002-01-29 Jakub Jelinek <jakub@redhat.com> |
4963 | ||
4964 | * cselib.c (cselib_record_sets): Use IF_THEN_ELSE result | |
4965 | in cselib_lookup. | |
4966 | ||
d18dba68 AH |
4967 | 2002-01-29 Aldy Hernandez <aldyh@redhat.com> |
4968 | ||
bebc7e8b ZW |
4969 | * rs6000.md ("*call_value_local32"): Remove constraints. |
4970 | ("*call_value_local64"): Same. | |
4971 | ("*call_value_indirect_nonlocal_aix32"): Same. | |
4972 | ("*call_value_nonlocal_aix32"): Same. | |
4973 | ("*call_value_indirect_nonlocal_aix64"): Same. | |
4974 | ("*call_value_nonlocal_aix64"): Same. | |
4975 | ("*call_value_nonlocal_sysv"): Same. | |
d18dba68 | 4976 | |
80a8aac6 RH |
4977 | 2002-01-29 Richard Henderson <rth@redhat.com> |
4978 | ||
4979 | * config/alpha/elf.h (SDB_DEBUGGING_INFO): Undef. | |
4980 | ||
12beba6f RH |
4981 | 2002-01-29 Richard Henderson <rth@redhat.com> |
4982 | ||
4983 | * expr.c (force_operand): Ignore flag_pic for detecting pic | |
4984 | address loads. | |
4985 | * regclass.c (init_reg_sets_1): Test fixed_regs not flag_pic | |
4986 | for determining if PIC_OFFSET_TABLE_REGNUM is call-clobbered. | |
4987 | * resource.c (mark_target_live_regs): Use regs_invalidated_by_call | |
4988 | instead of open-coded loop. | |
4989 | * doc/tm.texi (PIC_OFFSET_TABLE_REGNUM): Clarify that it must | |
4990 | be fixed when in use. | |
4991 | ||
2583081e RH |
4992 | 2002-01-29 Richard Henderson <rth@redhat.com> |
4993 | ||
4994 | * sched-int.h (struct deps_reg): Add uses_length, clobbers_length. | |
4995 | * sched-rgn.c (propagate_deps): Update them. | |
4996 | * sched-deps.c (sched_analyze_insn): Update them. Flush the | |
4997 | clobbers list when either gets too long. | |
4998 | ||
3b8d200e JJ |
4999 | 2002-01-29 Jakub Jelinek <jakub@redhat.com> |
5000 | ||
5001 | * config/i386/i386.h (LIMIT_RELOAD_CLASS): Handle LEGACY_REGS | |
5002 | and INDEX_REGS the same as GENERAL_REGS. | |
5003 | (SECONDARY_OUTPUT_RELOAD_CLASS): Likewise. | |
5004 | ||
2d3115eb NB |
5005 | 2002-01-29 Neil Booth <neil@daikokuya.demon.co.uk> |
5006 | ||
bebc7e8b | 5007 | * tree.c (build_nonstandard_integer_type): Correct prototype. |
2d3115eb | 5008 | |
ecbe845e UW |
5009 | 2002-01-29 Ulrich Weigand <uweigand@de.ibm.com> |
5010 | ||
bebc7e8b | 5011 | * config/s390/s390.md (movstrsico, movstrdix_64, |
ecbe845e | 5012 | movstrsix_31): Remove, replace by ... |
bebc7e8b | 5013 | (movstrdi_short, movstrsi_short, movstrdi_long, |
ecbe845e UW |
5014 | movstrsi_long): ... these. New. |
5015 | (movstrdi, movstrsi): Adapt. | |
5016 | ||
5017 | (rotldi3, rotlsi3, ashldi3, *ashldi3_31, *ashldi3_64, | |
bebc7e8b | 5018 | ashlsi3, lshrdi3, *lshrdi3_31, *lshrdi3_64, lshrsi3): |
ecbe845e UW |
5019 | Remove unnecessary CC clobber. |
5020 | (*ashrdi3_cc_31, *ashrdi3_cconly_31, *ashrdi3_cc_64, | |
5021 | *ashrdi3_cconly_64, *ashrsi3_cc, *ashrsi3_cconly): New. | |
5022 | ||
5023 | (divmoddi4): Don't partially initialize TImode register. | |
5024 | ||
0b32fca5 GK |
5025 | 2002-01-29 Geoffrey Keating <geoffk@redhat.com> |
5026 | ||
5027 | * doc/sourcebuild.texi (C Tests): Document gcc.dg/debug directory. | |
5028 | ||
08ef5437 RH |
5029 | 2002-01-29 Richard Henderson <rth@redhat.com> |
5030 | ||
5031 | * flow.c (print_rtl_and_abort): Remove. | |
5032 | (print_rtl_and_abort_fcn): Remove. | |
5033 | (verify_local_live_at_start): Use dump_bb instead. | |
5034 | (verify_wide_reg): Likewise. Take a basic_block, not rtl endpoints. | |
5035 | (verify_wide_reg_1): Return 2 on mode test failure. | |
5036 | ||
8469e54e NB |
5037 | 2002-01-29 Neil Booth <neil@daikokuya.demon.co.uk> |
5038 | ||
5039 | PR c/3325, c/3326, c/2511, c/3347 | |
5040 | * c-decl.c (enum_decl_context): Remove BITFIELD. | |
5041 | (grokdeclarator): Take bitfield width as an input. | |
5042 | Ensure bitfields are given the correct type. Perform | |
5043 | bitfield width validation with build_bitfield_integer_type | |
5044 | rather than waiting for finish_struct. | |
5045 | (grok_typename, grok_typename_in_parm_context, start_decl, | |
5046 | push_parmdecl, grokfield, start_function): Update calls to | |
5047 | grokdeclarator. | |
5048 | (build_bitfield_integer_type): New function. | |
5049 | (finish_struct): Move bitfield validation to grokdeclarator | |
bebc7e8b | 5050 | and build_bitfield_integer_type. |
8469e54e NB |
5051 | * tree.c (build_nonstandard_integer_type): New function. |
5052 | * tree.h (build_nonstandard_integer_type): New prototype. | |
5053 | objc: | |
5054 | * objc-act.c (objc_copy_list): Remove DECL_INITIAL kludge. | |
5055 | ||
ffdeea47 JJ |
5056 | 2002-01-29 Jakub Jelinek <jakub@redhat.com> |
5057 | ||
5058 | PR other/1502: | |
5059 | * cppinit.c (cpp_handle_option): Add ignore argument, if it is zero, | |
5060 | don't ignore unrecognized -W* options. | |
5061 | (cpp_handle_options): Pass 1 as last argument to cpp_handle_option. | |
5062 | * cpplib.h (cpp_handle_option): Adjust prototype. | |
5063 | * c-decl.c (c_decode_options): Pass 0 as last argument to | |
5064 | cpp_handle_option. | |
5065 | ||
5066 | PR c/2896: | |
5067 | * gcc.c (cpp_unique_options): Split from cpp_options. | |
5068 | (cpp_options): Source cpp_unique_options. | |
5069 | (default_compilers): Use cpp_unique_options instead of cpp_options | |
5070 | when used together with cc1_options. | |
5071 | (static_specs): Add cpp_unique_options. | |
5072 | * objc/lang-specs.h: Use cpp_unique_options instead of cpp_options | |
5073 | when used together with cc1_options. | |
5074 | ||
1a275226 KH |
5075 | 2002-01-29 Kazu Hirata <kazu@hxi.com> |
5076 | ||
5077 | * config/h8300/h8300-protos.h: Update the prototype of | |
5078 | output_a_shift. | |
5079 | * config/h8300/h8300.c (output_a_shift): Remove an unused | |
5080 | argument 'insn'. Remove redundant code. | |
5081 | * config/h8300/h8300.md: Adust to the new prototype of | |
5082 | output_a_shift. | |
5083 | ||
a11d9dfc KH |
5084 | 2002-01-29 Kazu Hirata <kazu@hxi.com> |
5085 | ||
5086 | * config/h8300/h8300-protos.h: Update the prototypes of | |
5087 | emit_a_rotate and expand_a_rotate. | |
5088 | * config/h8300/h8300.c (emit_a_rotate): Change the type of the | |
5089 | first argument to 'enum rtx_code'. | |
5090 | (expand_a_rotate): Likewise. | |
5091 | ||
871f73e3 KH |
5092 | 2002-01-28 Kazu Hirata <kazu@hxi.com> |
5093 | ||
5094 | * config/h8300/h8300-protos.h: Update the prototype of | |
5095 | output_simode_bld. | |
5096 | * config/h8300/h8300.c (output_simode_bld): Remove an argumen | |
5097 | 'log2'. | |
5098 | * config/h8300/h8300.md: Adjust to the new prototype. | |
5099 | ||
5fc4b751 KH |
5100 | 2002-01-28 Kazu Hirata <kazu@hxi.com> |
5101 | ||
5102 | * conifg/h8300/h8300.c (h8300_adjust_insn_length): Remove | |
5103 | redundant code. | |
5104 | ||
2d67bd7b JDA |
5105 | 2002-01-28 John David Anglin <dave@hiauly1.hia.nrc.ca> |
5106 | ||
5107 | * emit-rtl.c (gen_rtx_REG): Check that the PIC_OFFSET_TABLE_REGNUM | |
5108 | is a fixed register before returning pic_offset_table_rtx. | |
5109 | * loop.c (scan_loop): Don't hoist insns that set pic_offset_table_rtx | |
5110 | when PIC_OFFSET_TABLE_REG_CALL_CLOBBERED is defined. | |
5111 | ||
5a852b3e JM |
5112 | 2002-01-28 Jason Merrill <jason@redhat.com> |
5113 | ||
6bb28965 | 5114 | * dwarf2.h: Sync with src version. |
5a852b3e | 5115 | |
3bca17dd PK |
5116 | 2002-01-28 Paul Koning <pkoning@equallogic.com> |
5117 | ||
5118 | * builtin-types.def (BT_FN_VOID_CONST_PTR_VAR): Replace | |
5119 | BT_FN_VOID_PTR_VAR. | |
5120 | * builtins.def (BUILT_IN_PREFETCH): Change first argument to be const. | |
5121 | * doc/extend.texi (__builtin_prefetch): Update documentation: | |
5122 | first argument is now const void ptr. | |
5123 | ||
7dc3f8c0 KH |
5124 | 2002-01-28 Kazu Hirata <kazu@hxi.com> |
5125 | ||
5126 | * config/h8300/h8300-protos.h: Remove an unused prototype. | |
5127 | ||
e83cb5f0 RZ |
5128 | 2002-01-28 Roman Zippel <zippel@linux-m68k.org> |
5129 | ||
5130 | * toplev.c (lang_independent_init): Round up identifier size. | |
5131 | ||
5721cd84 RE |
5132 | 2002-01-28 Richard Earnshaw <rearnsha@arm.com> |
5133 | ||
5134 | * config.gcc: Revert previous change. | |
5135 | ||
d534119e AP |
5136 | 2002-01-28 Andris Pavenis <pavenis@latnet.lv> |
5137 | ||
5138 | * config/i386/djgpp.h: Use STRIP_NAME_ENCODING in macro UNIQUE_SECTION | |
5139 | ||
5a721dab RE |
5140 | 2002-01-28 Richard Earnshaw <rearnsha@arm.com> |
5141 | ||
5142 | * config.gcc (*-*-netbsdelf*): Set up generic parameters. | |
5143 | (*-*-netbsd*): Always use collect2. Remove collect2 settings from | |
5144 | other non-elf netbsd config frags. | |
5145 | * config/netbsd-aout.h (STARTFILE_SPEC): Don't pull in c++rt0 since | |
5146 | collect2 will does that. | |
5147 | * config/netbsd.h (LIBGCC_SPEC): Add white space before -lgcc, so that | |
5148 | shared-lib frobbing will work. | |
5149 | ||
da1775d6 KH |
5150 | 2002-01-28 Kazu Hirata <kazu@hxi.com> |
5151 | ||
5152 | * config/h8300/h8300.h: Fix formatting. | |
5153 | * config/h8300/h8300.md: Likewise. | |
5154 | ||
8f2e963b LR |
5155 | 2002-01-28 Loren J. Rittle <ljrittle@acm.org> |
5156 | ||
5157 | * fixinc/inclhack.def (strict_ansi_not): Add a bypass based on | |
5158 | the old, removed AAA_standards fix. | |
5159 | * fixinc/fixincl.x: Rebuilt. | |
5160 | ||
fdae5767 HPN |
5161 | 2002-01-28 Hans-Peter Nilsson <hp@axis.com> |
5162 | ||
5163 | * config/cris/cris.h (CRT_CALL_STATIC_FUNCTION): Change to emit | |
5164 | atexit call in crtbegin, hooked in after call to frame_dummy; | |
5165 | register EH before registering __fini__start. | |
5166 | ||
2a2ecb63 AH |
5167 | 2002-01-28 Aldy Hernandez <aldyh@redhat.com> |
5168 | ||
5169 | * config/rs6000/altivec.h: Remove spurious semicolons. | |
5170 | ||
8ed43adf KH |
5171 | 2002-01-27 Kazu Hirata <kazu@hxi.com> |
5172 | ||
5173 | * config/h8300/h8300.md: Replace dead bit extraction patterns | |
5174 | with ones that work. | |
5175 | ||
917afb0c RK |
5176 | Sun Jan 27 13:23:40 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5177 | ||
5178 | * emit-rtl.c (get_mem_attrs): Don't default alignment for non-BLKmode | |
5179 | if not STRICT_ALIGNMENT. | |
5180 | * rtl.h (MEM_ALIGN): Likewise. | |
5181 | ||
f70a54cb CR |
5182 | 2002-01-27 Craig Rodrigues <rodrigc@gcc.gnu.org> |
5183 | ||
5184 | * doc/invoke.texi (-fdump-translation-unit): Revert this | |
5185 | patch: 2001-10-21 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
5186 | ||
d8fd4914 KH |
5187 | 2002-01-27 Kazu Hirata <kazu@hxi.com> |
5188 | ||
5189 | * config/h8300/h8300.md (define_constants): New. | |
5190 | (anonymous patterns) Use defined constants appropriately. | |
5191 | ||
15e0e275 KH |
5192 | 2002-01-27 Kazu Hirata <kazu@hxi.com> |
5193 | ||
5194 | * config/h8300/h8300.c (function_arg): Remove redundant code. | |
5195 | ||
37a0f8a5 RH |
5196 | 2002-01-26 Richard Henderson <rth@redhat.com> |
5197 | ||
5198 | * sched-deps.c (reg_pending_uses_head): New. | |
5199 | (reg_pending_barrier): Rename from reg_pending_sets_all. | |
5200 | (find_insn_list): Don't mark inline. | |
5201 | (find_insn_mem_list): Remove. | |
5202 | (add_dependence_list, add_dependence_list_and_free): New. | |
5203 | (flush_pending_lists): Replace only_write param with separate | |
5204 | for_read and for_write parameters. Update all callers. Use | |
5205 | add_dependence_list_and_free. | |
5206 | (sched_analyze_1): Do not add reg dependencies here; just set | |
5207 | the pending bits. Use add_dependence_list. | |
5208 | (sched_analyze_2): Likewise. | |
5209 | (sched_analyze_insn): Replace schedule_barrier_found with | |
5210 | reg_pending_barrier. Add all dependencies for pending reg | |
5211 | uses, sets, and clobbers. | |
5212 | (sched_analyze): Don't add reg dependencies for calls, just | |
5213 | set pending bits. Use regs_invalidated_by_call. Treat | |
5214 | sched_before_next_call as a normal list, not a fake insn. | |
5215 | (init_deps): No funny init for sched_before_next_call. | |
5216 | (free_deps): Free pending mems lists. Don't zero reg_last. | |
5217 | (init_deps_global): Init reg_pending_uses. | |
5218 | (finish_deps_global): Free it. | |
5219 | * sched-int.h (deps): Make in_post_call_group_p boolean. Update docs. | |
5220 | (find_insn_mem_list): Remove. | |
5221 | * sched-rgn.c (concat_INSN_LIST, concat_insn_mem_list): New. | |
5222 | (propagate_deps): Use them. Zero temp mem lists. | |
5223 | ||
cea3bd3e RH |
5224 | 2002-01-26 Richard Henderson <rth@redhat.com> |
5225 | ||
5226 | * Makefile.in (CRTSTUFF_CFLAGS): New. | |
5227 | (crtbegin.o, crtend.o, crtbeginS.o, crtendS.o, crtbeginT.o): Use it. | |
5228 | * config.gcc (alpha-linux, alpha-freebsd, alpha-netbsd): Use plain | |
5229 | crtstuff.c instead of alpha assembly version. | |
5230 | * crtstuff.c (CRT_CALL_STATIC_FUNCTION): Rewrite to assume the | |
5231 | entire dummy function sequence. Use FORCE_CODE_SECTION_ALIGN | |
5232 | not FORCE_{INIT,FINI}_SECTION_ALIGN. | |
5233 | (__do_global_dtors_aux): Mark used. | |
5234 | (frame_dummy, __do_global_ctors_aux): Mark used. | |
5235 | (fini_dummy, init_dummy): Remove. | |
5236 | ||
5237 | * config/alpha/crtbegin.asm: Remove file. | |
5238 | * config/alpha/crtend.asm: Remove file. | |
5239 | * config/alpha/t-crtbe: Remove file. | |
5240 | * config/alpha/elf.h (CRT_CALL_STATIC_FUNCTION): New. | |
5241 | (LINK_EH_SPEC): New. | |
5242 | ||
5243 | * config/cris/cris.h (CRT_CALL_STATIC_FUNCTION): Rewrite old | |
5244 | FORCE_INIT_SECTION_ALIGN hack. Register __fini_start before | |
5245 | calling constructors. | |
5246 | * config/cris/linux.h (CRT_CALL_STATIC_FUNCTION): Undef. | |
5247 | ||
5248 | * config/i386/i386.h (CRT_CALL_STATIC_FUNCTION): New. | |
5249 | * config/i386/linux.h (CRT_CALL_STATIC_FUNCTION): Replace old | |
5250 | CRT_END_INIT_DUMMY hack. | |
5251 | * config/i386/sol2.h (FORCE_CODE_SECTION_ALIGN): Replace | |
5252 | FORCE_{INIT,FINI}_SECTION_ALIGN. | |
5253 | ||
5254 | * config/mcore/mcore-elf.h (FORCE_CODE_SECTION_ALIGN): Replace | |
5255 | FORCE_{INIT,FINI}_SECTION_ALIGN. | |
5256 | ||
5257 | * config/s390/s390.h (CRT_CALL_STATIC_FUNCTION): Update for new | |
5258 | invocation sequence. | |
5259 | * config/sh/sh.h (CRT_CALL_STATIC_FUNCTION): Likewise. | |
5260 | ||
5261 | * doc/tm.texi (CRT_CALL_STATIC_FUNCTION): Update. | |
5262 | (FORCE_CODE_SECTION_ALIGN): New. | |
5263 | ||
60ffa0e5 RH |
5264 | 2002-01-26 Richard Henderson <rth@redhat.com> |
5265 | ||
5266 | * config/cris/cris.c (cris_print_operand): Handle 64-bit CONST_INT. | |
5267 | ||
61334ebe RH |
5268 | 2002-01-26 Richard Henderson <rth@redhat.com> |
5269 | ||
5270 | * config/alpha/alpha.c (alpha_sa_mask): Mark RA for unicos here too. | |
5271 | (alpha_sa_size): Use alpha_sa_mask to compute size of saved regs. | |
5272 | ||
1d788fb6 KH |
5273 | 2002-01-26 Kazu Hirata <kazu@hxi.com> |
5274 | ||
5275 | * config/h8300/h8300.md: Remove bit extraction patterns that | |
5276 | cannot be triggered. | |
5277 | Restrict each bit extraction pattern to a variant on which the | |
5278 | pattern is tested. | |
5279 | ||
87611f88 JM |
5280 | 2002-01-26 Joseph S. Myers <jsm28@cam.ac.uk> |
5281 | ||
5282 | * doc/include/texinfo.tex: Update to version 2002-01-04.07. | |
5283 | ||
cd74ec59 KH |
5284 | 2002-01-26 Kazu Hirata <kazu@hxi.com> |
5285 | ||
5286 | * config/h8300/h8300.md: Remove bit test patterns that cannot | |
5287 | be triggered. | |
5288 | Restrict each bit test pattern to a variant on which the | |
5289 | pattern is tested. | |
5290 | ||
93051e0f KG |
5291 | 2002-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5292 | ||
5293 | * builtins.c (expand_builtin_strncat): Remove redundant check for | |
5294 | INTEGER_CST. | |
5295 | ||
216c995f DB |
5296 | 2002-01-25 David O'Brien <obrien@FreeBSD.org> |
5297 | ||
5298 | * config/i386/x86-64.h (DEFAULT_PCC_STRUCT_RETURN): Do not overide | |
5299 | default setting. | |
5300 | * config/i386/freebsd64.h (DEFAULT_PCC_STRUCT_RETURN): Do not override | |
5301 | existing setting. | |
5302 | ||
33c7f925 GK |
5303 | 2002-01-25 Geoffrey Keating <geoffk@redhat.com> |
5304 | ||
5305 | * dbxout.c (dbxout_init): Use assemble_name rather than just | |
5306 | stripping off the first character. | |
5307 | (dbxout_source_file): Likewise. | |
5308 | ||
6cd444b4 DD |
5309 | 2002-01-25 DJ Delorie <dj@redhat.com> |
5310 | ||
5311 | * config/sparc/sparc.c (sparc_emit_set_symbolic_const64): Compare | |
5312 | using rtx_equal_p, not by comparing pointers. | |
5313 | ||
751551d5 SE |
5314 | 2002-01-25 Steve Ellcey <sje@cup.hp.com> |
5315 | ||
5316 | * emit-rtl.c (gen_rtx_REG): Always return the same rtx | |
5317 | for PIC_OFFSET_TABLE_REGNUM. | |
5318 | (init_emit_once): Use gen_raw_REG to initialize pic_offset_table_rtx. | |
5319 | ||
e564e618 DB |
5320 | 2002-01-25 David O'Brien <obrien@FreeBSD.org> |
5321 | ||
5322 | * config.gcc (x86_64-*-freebsd*): New target. | |
5323 | (x86_64-*-netbsd*,x86_64-*-linux*): Use ${tm_file} rather than its | |
5324 | value. | |
5325 | (i[34567]86-*-freebsd*): Don't include svr4.h. | |
5326 | * config/i386/freebsd64.h: New file. | |
5327 | ||
ff3aaf17 DR |
5328 | 2002-01-25 Douglas B Rupp <rupp@gnat.com> |
5329 | ||
4857d29d DR |
5330 | * config/alpha/x-vms (version): Make static. |
5331 | ||
5332 | * config/alpha/vms.h (MD_FALLBACK_FRAME_STATE_FOR): Fix error | |
5333 | in previous checkin. | |
5334 | ||
ff3aaf17 DR |
5335 | * Makefile.in (install-headers-cp): New target. |
5336 | * config.gcc (alpha-dec-*vms*): Install headers with | |
5337 | install-headers-cp | |
5338 | ||
48d79c43 JH |
5339 | Fri Jan 25 22:42:49 CET 2002 Jan Hubicka <jh@suse.cz> |
5340 | ||
5341 | * unroll.c (unroll_loop): Lower final_value to nonmemory operand; | |
5342 | avoid it's copies. | |
5343 | ||
995b5904 RK |
5344 | Fri Jan 25 08:26:19 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5345 | ||
5346 | * builtins.c (expand_builtin_strncpy): Use integer_zerop instead | |
5347 | of compare_tree_int. | |
5348 | (expand_builtin_strncat): Likewise. | |
5349 | * c-decl.c (finish_struct): Use tree_low_cst. | |
5350 | * tree.h (compare_tree_int): Arg is unsigned HOST_WIDE_INT. | |
5351 | * tree.c (compare_tree_int): Likewise. | |
5352 | ||
75eefe3f UW |
5353 | 2002-01-25 Ulrich Weigand <uweigand@de.ibm.com> |
5354 | ||
5355 | * reload1.c (eliminate_regs_in_insn): Recognize frame pointer | |
5356 | adjustments even if they are implemented by more than two insns. | |
5357 | ||
5a133afd JH |
5358 | Fri Jan 25 20:43:56 CET 2002 Jan Hubicka <jh@suse.cz> |
5359 | ||
995b5904 | 5360 | * df.c (df_ref_create, df_ref_record_1, df_ref_record): Kill BB arg. |
5a133afd JH |
5361 | * df.h (struct ref): Kill B. |
5362 | (DF_REF_BB, DF_REF_BBNO): Use BLOCK_FOR_INSN. | |
5363 | ||
5364 | * basic-block.h (PROP_EQUAL_NOTES): New flag. | |
5365 | * flow.c (propagate_one_insn): Use it. | |
5366 | (mark_used_regs): Handle NIL. | |
5367 | ||
ead39bdf | 5368 | 2002-01-25 Geoffrey Keating <geoffk@redhat.com> |
3d8dd3c0 GK |
5369 | |
5370 | * config/stormy16/stormy16.md (tablejump_pcrel): Use a MEM | |
5371 | to help folding. | |
5372 | ||
01a2ccd0 DE |
5373 | 2002-01-25 David Edelsohn <edelsohn@gnu.org> |
5374 | ||
5375 | * rs6000.md (prefetch): Make address V4SI mode so that the address | |
5376 | is restricted to legitimate form for instruction. | |
5377 | ||
fd29f6ea BW |
5378 | 2002-01-25 Bob Wilson <bob.wilson@acm.org> |
5379 | ||
5380 | * doc/install.texi (xtensa-*-elf): New target. | |
5381 | (xtensa-*-linux*): New target. | |
5382 | * doc/contrib.texi: Add myself. | |
5383 | ||
55492b32 NC |
5384 | 2002-01-25 Nick Clifton <nickc@cambridge.redhat.com> |
5385 | ||
5386 | * config/arm/arm.c (arm_hard_regno_mode_ok): Allow any general | |
5387 | purpose register to hold an SImode (or smaller) value. | |
5388 | ||
72c7c913 JJ |
5389 | 2002-01-25 Jakub Jelinek <jakub@redhat.com> |
5390 | ||
5391 | * unwind-dw2-fde-glibc.c: If inhibit_libc, use __register_frame* | |
5392 | registry only. | |
5393 | * crtstuff.c: Likewise. | |
5394 | ||
c4df4ceb KH |
5395 | 2002-01-25 Kazu Hirata <kazu@hxi.com> |
5396 | ||
5397 | * config/h8300/h8300.md (negation patterns): Tighten | |
5398 | predicates to register_operand. | |
5399 | ||
70e531f5 AH |
5400 | 2002-01-24 Aldy Hernandez <aldyh@redhat.com> |
5401 | ||
3bca17dd PK |
5402 | * loop.c (emit_prefetch_instructions): Use the prefetch insn's |
5403 | mode, not Pmode. | |
70e531f5 | 5404 | |
3bca17dd | 5405 | * builtins.c (expand_builtin_prefetch): Same. |
70e531f5 | 5406 | |
a4f76ef9 AO |
5407 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> |
5408 | ||
5409 | * config/sh/sh.md (sym_label2reg): Make sure all CONSTs have | |
5410 | modes. | |
5411 | ||
9bf25b09 KH |
5412 | 2002-01-24 Kazu Hirata <kazu@hxi.com> |
5413 | ||
5414 | * config/h8300/h8300.c (print_operand): Remove support for | |
5415 | operand character 'A'. | |
5416 | * config/h8300/h8300.md (three anonymous patterns): Replace | |
5417 | operand character 'A' with either 'T' or 'S'. | |
5418 | ||
974af6a5 KH |
5419 | 2002-01-24 Kazu Hirata <kazu@hxi.com> |
5420 | ||
5421 | * config/h8300/h8300.c (print_operand): Remove support for | |
5422 | operand character 'U'. | |
5423 | ||
7a5bb7b8 AP |
5424 | 2002-01-24 Andris Pavenis <pavenis@latnet.lv> |
5425 | ||
3bca17dd | 5426 | * config/i386/t-djgpp: Use NATIVE_SYSTEM_HEADER_DIR. |
7a5bb7b8 | 5427 | |
92a4639e NC |
5428 | 2002-01-24 Nick Clifton <nickc@cambridge.redhat.com> |
5429 | ||
5430 | * config/arm/arm.c (arm_hard_regno_mode_ok): Allow SImode | |
5431 | values to be assigned to the stack pointer. | |
5432 | ||
467cb2da HP |
5433 | 2002-01-14 Hartmut Penner <hpenner@de.ibm.com> |
5434 | ||
bebc7e8b | 5435 | * emit_rtl.c (gen_lowpart_common): Conversion from const_int |
467cb2da HP |
5436 | to const_double needs to be done right for big-endian systems. |
5437 | ||
3b6cb920 JM |
5438 | 2002-01-24 Jason Merrill <jason@redhat.com> |
5439 | ||
b08dd119 | 5440 | PR c++/2432 |
3b6cb920 JM |
5441 | * config/sparc/sparc.md (call-jump peepholes): Pass the right insn |
5442 | to can_throw_internal. | |
5443 | ||
f3077311 RH |
5444 | 2002-01-23 Richard Henderson <rth@redhat.com> |
5445 | ||
5446 | * fold-const.c (fold): Change UINT_MAX test to check vs precision | |
5447 | rather than TYPE_MAX_VALUE. Fix indentation and a bogus negation. | |
5448 | ||
e1d71275 AO |
5449 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> |
5450 | ||
5451 | * config/sh/sh.md (symGOT_load, sym2GOT, sym2GOTOFF): New expands. | |
5452 | (symGOT2reg): Use them, then set as GOT value as unchanging. | |
5453 | (symGOTOFF2reg): Set REG_EQUAL note. Use a different pseudo | |
5454 | as a temporary, if possible. | |
5455 | (symPLT_label2reg): Enclose (pc) in UNSPEC_PIC. Emit | |
5456 | sym@PLT-(.LPCS#+2-.) instead of sym@PLT+.-(.LPCS#+2). | |
5457 | ||
dc271dbe KH |
5458 | 2002-01-23 Kazu Hirata <kazu@hxi.com> |
5459 | ||
5460 | * config/h8300/h8300.md: Fix xorqi and xorqi so that they will | |
5461 | accept to accept 0x80 as operands[2]. | |
5462 | ||
1a9017f9 AO |
5463 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> |
5464 | ||
5465 | * config/sparc/sparc.md (fix_trunctfdi2): Correct typo in mode. | |
5466 | ||
6932f033 RH |
5467 | 2002-01-23 Richard Henderson <rth@redhat.com> |
5468 | ||
5469 | * config/alpha/alpha.md (call_value_osf_1_er peepholes): Fix typo. | |
5470 | ||
709619d9 AH |
5471 | 2002-01-23 Aldy Hernandez <aldyh@redhat.com> |
5472 | ||
3bca17dd PK |
5473 | * c-parse.in (parmlist_or_identifiers): Add maybe_attribute. |
5474 | (parmlist_or_identifiers_1): Verify that only a parmlist follows | |
5475 | an attribute. | |
709619d9 | 5476 | |
3d709fd3 RH |
5477 | 2002-01-23 Richard Henderson <rth@redhat.com> |
5478 | ||
5479 | * expr.c (move_by_pieces_1): Extend size before negation. | |
5480 | ||
88a446c0 RH |
5481 | * config/m68k/t-m68kbare (MULTILIB_OPTIONS): Add 68040 and 68060. |
5482 | (MULTILIB_MATCHES): Remove 68040 and 68060 aliases. | |
5483 | (MULTILIB_EXCEPTIONS): Ignore 68881 and soft-float for 68040 and 68060. | |
5484 | * config/m68k/t-m68kelf: Likewise. | |
5485 | ||
03984308 BW |
5486 | 2002-01-23 Bob Wilson <bob.wilson@acm.org> |
5487 | ||
5488 | * config/xtensa/elf.h: New file. | |
5489 | * config/xtensa/lib1funcs.asm: New file. | |
5490 | * config/xtensa/lib2funcs.S: New file. | |
5491 | * config/xtensa/linux.h: New file. | |
5492 | * config/xtensa/t-xtensa: New file. | |
5493 | * config/xtensa/xtensa-config.h: New file. | |
5494 | * config/xtensa/xtensa-protos.h: New file. | |
5495 | * config/xtensa/xtensa.c: New file. | |
5496 | * config/xtensa/xtensa.h: New file. | |
5497 | * config/xtensa/xtensa.md: New file. | |
5498 | * config.gcc (xtensa-*-elf*): New target. | |
5499 | (xtensa-*-linux*): New target. | |
5500 | * cse.c (canon_hash): Compare rtx pointers instead of register | |
5501 | numbers. This is required for the Xtensa port. | |
5502 | * integrate.c (copy_insn_list): Handle case where the static | |
5503 | chain is in memory and the memory address has to be copied to | |
5504 | a register. | |
5505 | * doc/invoke.texi (Option Summary): Add Xtensa options. | |
5506 | (Xtensa Options): New node. | |
5507 | * doc/md.texi (Machine Constraints): Add Xtensa machine constraints. | |
5508 | ||
c3d5c3fa ZW |
5509 | 2002-01-23 Zack Weinberg <zack@codesourcery.com> |
5510 | ||
a63bea75 ZW |
5511 | * diagnostic.c (internal_error): Do ICE suppression only |
5512 | when ENABLE_CHECKING is not defined. | |
5513 | ||
c3d5c3fa ZW |
5514 | * c-typeck.c (require_complete_type): Return error_mark_node |
5515 | if type is error_mark_node. | |
5516 | ||
1398974c JJ |
5517 | 2002-01-23 Janis Johnson <janis187@us.ibm.com> |
5518 | ||
5519 | * toplev.c (process_options): Disable -fprefetch-loop-arrays with | |
5520 | -Os and issue a warning. | |
5521 | ||
807633e5 ZW |
5522 | 2002-01-23 Zack Weinberg <zack@codesourcery.com> |
5523 | ||
5524 | * doc/fragments.texi, doc/hostconfig.texi: Update to reflect | |
5525 | current (lack of) need for host configuration by hand. | |
5526 | ||
5527 | * doc/gccint.texi, doc/rtl.texi, doc/tm.texi: Adjust cross | |
5528 | references. Documentation of some target macros moved from | |
5529 | hostconfig.texi to tm.texi. | |
5530 | ||
cf8002d0 WC |
5531 | 2002-01-23 Will Cohen <wcohen@redhat.com> |
5532 | ||
5533 | * config/arm/arm.h (THUMB_FUNCTION_PROFILER): Define if not currently | |
5534 | defined. | |
5535 | ||
d1e76310 KH |
5536 | 2002-01-23 Kazu Hirata <kazu@hxi.com> |
5537 | ||
5538 | * config/h8300/h8300.md (*andorhi3): Accept 0x8000 as an | |
5539 | operand[3]. | |
5540 | ||
b2115575 JM |
5541 | 2002-01-23 Jason Merrill <jason@redhat.com> |
5542 | ||
f893c16e JM |
5543 | * tree.c (build1): Don't set TREE_READONLY on INDIRECT_REF. |
5544 | ||
b2115575 JM |
5545 | * function.c (assign_parms): Don't put args of inline functions |
5546 | into registers when not optimizing. | |
5547 | ||
6bacc7b0 NC |
5548 | 2002-01-23 Nick Clifton <nickc@cambridge.redhat.com> |
5549 | ||
5550 | * config/arm/arm.md (UNSPEC_PROLOGUE_USE): New unspec constant. | |
5551 | (prologue_use): New pattern. | |
5552 | * config/arm/arm.c (expand_prologue): Use gen_prologue_use in | |
5553 | preference to gen_rtx_USE. | |
5554 | (thumb_expand_prologue): Use gen_prologue_use in preference to | |
5555 | gen_rtx_USE. | |
5556 | (thumb_expand_epilogue): Use gen_prologue_use in preference to | |
5557 | gen_rtx_USE. | |
5558 | ||
a415f7bc HPN |
5559 | 2002-01-23 Hans-Peter Nilsson <hp@bitrange.com> |
5560 | ||
5561 | * loop.c [!HAVE_prefetch] (CODE_FOR_prefetch): Define to 0. | |
5562 | ||
5372b3fb NB |
5563 | 2002-01-23 Neil Booth <neil@daikokuya.demon.co.uk> |
5564 | ||
5565 | PR c/3504 | |
5566 | * doc/extend.texi: Correct documentation of __alignof__. | |
5567 | ||
bd571ffc ZW |
5568 | 2002-01-22 Zack Weinberg <zack@codesourcery.com> |
5569 | ||
5570 | * params.h: Rename arguments of DEFPARAM so that it will be | |
5571 | recognized as a translation keyword. | |
5572 | ||
333c8841 AH |
5573 | 2002-01-22 Aldy Hernandez <aldyh@redhat.com> |
5574 | ||
bd571ffc ZW |
5575 | * extend.texi: Document altivec functions. |
5576 | Fix N-bit adjectives in X86 builtin documentation. | |
333c8841 | 5577 | |
38979c65 AO |
5578 | 2002-01-22 Alexandre Oliva <aoliva@redhat.com> |
5579 | ||
5580 | * reload.c (reg_overlap_mentioned_for_reload_p): Handle PLUS and | |
5581 | auto_inc_dec values. | |
5582 | ||
7458a9f0 RE |
5583 | 2002-01-22 Richard Earnshaw <rearnsha@arm.com> |
5584 | ||
5585 | * config/netbsd-aout.h (SWITCH_TAKES_ARG): Remove bogus white space | |
5586 | after backslash. | |
5587 | (ASM_DECLARE_OBJECT_NAME): Add missing backslash before final line. | |
5588 | ||
129bd0c4 AO |
5589 | 2002-01-22 Alexandre Oliva <aoliva@redhat.com> |
5590 | ||
5591 | * config/i386/freebsd-aout.h (ASM_QUAD): Undefine. | |
5592 | ||
8b9b74a9 RH |
5593 | 2002-01-22 Richard Henderson <rth@redhat.com> |
5594 | ||
5595 | * config/alpha/alpha.c (split_small_symbolic_mem_operand): Use | |
5596 | copy_insn not copy_rtx. | |
5597 | ||
d0c9db30 AM |
5598 | 2002-01-23 Alan Modra <amodra@bigpond.net.au> |
5599 | ||
5600 | * combine.c (simplify_and_const_int): Don't trunc_int_for_mode | |
5601 | "nonzero" as that might add "1" bits. Ensure "constop" is | |
5602 | properly sign extened. | |
5603 | (force_to_mode): Tweak for sign extended constop. | |
5604 | ||
1e7e480e RH |
5605 | 2002-01-22 Richard Henderson <rth@redhat.com> |
5606 | ||
5607 | * config/alpha/alpha.c (some_small_symbolic_mem_operand) Use | |
5608 | for_each_rtx instead of assuming we're already looking at the MEM. | |
5609 | (split_small_symbolic_mem_operand): Likewise. | |
5610 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
5611 | * config/alpha/alpha.md (small symbolic memory splitters): Update. | |
5612 | ||
5613 | 2002-01-22 Richard Henderson <rth@redhat.com> | |
2e271932 RH |
5614 | |
5615 | * config/alpha/alpha.md (divmodsi_internal_er): Generate lituse | |
5616 | sequence number for the literal. | |
5617 | (divmoddi_internal_er): Likewise. | |
5618 | ||
b7f2fb96 CR |
5619 | 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org> |
5620 | ||
5621 | PR java/4972 | |
5622 | * aclocal.m4 (AM_ICONV): Put linking flags for libiconv | |
5623 | in LIBICONV variable. | |
5624 | * configure: Regenerated. | |
5625 | ||
f66a0046 KW |
5626 | 2002-01-22 Krister Walfridsson <cato@df.lth.se> |
5627 | ||
5628 | * dependence.c (build_def_use): Remove array_idx. | |
5629 | ||
e3b0efd1 KW |
5630 | * dwarfout.c (last_filename): Remove. |
5631 | (output_compile_unit_die): Remove last_filename. | |
5632 | ||
d8086cbb RS |
5633 | 2002-01-22 Roger Sayle <roger@eyesopen.com> |
5634 | Richard Henderson <rth@redhat.com> | |
5635 | ||
5636 | PR opt/3640 | |
5637 | * fold-const.c (fold): Optimize unsigned comparisons against | |
5638 | UINT_MAX (and similar unsigned constants). | |
5639 | ||
e8d52ba0 JJ |
5640 | 2002-01-22 Janis Johnson <janis187@us.ibm.com> |
5641 | ||
d8086cbb | 5642 | * Makefile.in (loop.o): Depend on OPTABS_H. |
1398974c | 5643 | * loop.c (emit_prefetch_instructions): Check the prefetch operand |
d8086cbb | 5644 | against the predicate. |
11303d15 | 5645 | |
e8d52ba0 JJ |
5646 | PR target/5379 |
5647 | * config/i386/i386.md (prefetch_sse): Specify "p" as a constraint | |
5648 | for the address operand. | |
5649 | ||
cc7b420e RH |
5650 | 2002-01-22 Richard Henderson <rth@redhat.com> |
5651 | ||
5652 | * config/alpha/freebsd.h (FUNCTION_PROFILER): Remove. | |
5653 | ||
816e265a CR |
5654 | 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org> |
5655 | ||
5656 | PR other/5450 | |
cc7b420e RH |
5657 | * config/i386/sysv4.h (CPP_SPEC): Define, and add CPU |
5658 | preprocessor flags. | |
816e265a | 5659 | |
7c884404 JT |
5660 | 2002-01-22 Jason Thorpe <thorpej@wasabisystems.com> |
5661 | ||
5662 | * config.gcc (x86_64-*-netbsd*): New target. | |
5663 | * config/i386/netbsd64.h: New file. | |
5664 | ||
2b672c08 AH |
5665 | 2002-01-22 Aldy Hernandez <aldyh@redhat.com> |
5666 | ||
d8086cbb | 5667 | * regrename.c (kill_value): Fix typo. |
2b672c08 AH |
5668 | |
5669 | 2002-01-22 Aldy Hernandez <aldyh@redhat.com> | |
5670 | ||
d8086cbb | 5671 | * doc/tm.texi: Remove STARTING_FRAME_PHASE. |
2b672c08 | 5672 | |
d8086cbb | 5673 | * config/rs6000/rs6000.h: Same. |
2b672c08 | 5674 | |
d8086cbb RS |
5675 | * function.c (instantiate_virtual_regs): Remove |
5676 | STARTING_FRAME_PHASE. | |
5677 | (assign_stack_local_1): Same. | |
5678 | Calculate frame phase. | |
2b672c08 | 5679 | |
4b02997f NC |
5680 | 2002-01-22 Nick Clifton <nickc@redhat.com> |
5681 | ||
5682 | * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move 'regno' | |
5683 | variable declaration to outer scope in order to simplify | |
5684 | future extensions. | |
5685 | (HARD_REGNO_MODE_OK): Replace macro body with a with a call to | |
5686 | arm_hard_regno_mode_ok. | |
5687 | * config/arm/arm-protos.h: Add a prototype for | |
5688 | arm_hard_regno_mode_ok. | |
5689 | * config/arm/arm.c (soft_df_operand): Remove now redundant | |
5690 | check for DImode values using IP_REGNUM. | |
5691 | (nonimmediate_soft_df_operand): Remove now redundant check for | |
5692 | DImode values using IP_REGNUM. | |
5693 | (arm_hard_regno_mode_ok): New function. New check: make sure | |
5694 | that DImode values are not stored in IP_REGNUM. | |
c14a3a45 NC |
5695 | |
5696 | * config/arm/arm.c (arm_expand_prologue): Replace REG_MAYBE_DEAD | |
5697 | note with a USE. | |
5698 | (thumb_expand_prologue): Replace REG_MAYBE_DEAD note with a USE. | |
5699 | ||
8a827ab2 JM |
5700 | 2002-01-22 Jason Merrill <jason@redhat.com> |
5701 | ||
5702 | * c-semantics.c (genrtl_compound_stmt): Only check nesting | |
5703 | consistency if this COMPOUND_STMT is scoped. | |
5704 | ||
cf403648 KH |
5705 | 2002-01-22 Kazu Hirata <kazu@hxi.com> |
5706 | ||
5707 | * predict.c: Fix formatting. | |
5708 | * print-tree.c: Likewise. | |
5709 | * protoize.c: Likewise. | |
5710 | * real.h: Likewise. | |
5711 | * rtl.h: Likewise. | |
5712 | * sbitmap.h: Likewise. | |
5713 | * scan.c: Likewise. | |
5714 | * sched-deps.c: Likewise. | |
5715 | * sched-vis.c: Likewise. | |
5716 | * sdbout.c: Likewise. | |
5717 | * sibcall.c: Likewise. | |
5718 | * ssa.c: Likewise. | |
5719 | * ssa-ccp.c: Likewise. | |
5720 | * ssa-dce.c: Likewise. | |
5721 | * stmt.c: Likewise. | |
5722 | * stor-layout.c: Likewise. | |
5723 | * system.h: Likewise. | |
5724 | ||
aea9695c RK |
5725 | Tue Jan 22 06:26:33 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5726 | ||
a8765ae7 RK |
5727 | * tree.c (int_fits_type_p): If bounds of a subtype are variable, see |
5728 | if fits in bounds of base type. | |
5729 | ||
aea9695c RK |
5730 | * dwarf2out.c (equate_decl_number_to_die): Add "int" to decls. |
5731 | (loc_descriptor_from_tree, case CALL_EXPR, case ADDR_EXPR): New. | |
5732 | (add_bound_info, default): If can't find a context, make a | |
5733 | SAVE_EXPR. | |
5734 | (dwarf2out_finish): Check for SAVE_EXPR in node->created_for. | |
5735 | ||
58bf601b HPN |
5736 | 2002-01-22 Hans-Peter Nilsson <hp@axis.com> |
5737 | ||
5738 | * c-typeck.c (parser_build_binary_op): If result from | |
5739 | build_binary_op is ERROR_MARK just return error_mark_node without | |
5740 | further processing. | |
5741 | ||
f982f805 JT |
5742 | 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com> |
5743 | ||
5744 | * config/netbsd.h (TARGET_HAS_F_SETLKW): define. | |
5745 | Split a.out-specific bits into... | |
5746 | * config/netbsd-aout.h: ...this. | |
5747 | * config/netbsd-elf.h: New file. | |
5748 | * config/alpha/netbsd-elf.h: Remove. | |
5749 | * config/alpha/netbsd.h: Rewrite for a NetBSD/alpha ELF target. | |
5750 | * config/i386/netbsd-elf.h (LIB_SPEC): Remove. | |
bd571ffc | 5751 | (STARTFILE_SPEC): Remove redundant definition. |
f982f805 JT |
5752 | (ENDFILE_SPEC): Likewise. |
5753 | (LINK_SPEC): Likewise. | |
5754 | (CPP_SPEC): Likewise. | |
5755 | (ASM_SPEC): Likewise. | |
5756 | (LIB_SPEC): Likewise. | |
5757 | (SWITCH_TAKES_ARG): Likewise. | |
5758 | (TARGET_MEM_FUNCTIONS): Likewise. | |
5759 | (CPP_PREDEFINES): Redefine. | |
5760 | (ASM_FINAL_SPEC): Remove redefinition. | |
5761 | (ASM_COMMENT_START): Redefine. | |
5762 | (FUNCTION_PROFILER): Define. | |
5763 | (TARGET_VERSION): Redefine. | |
5764 | Comment and formatting cleanup. | |
5765 | * config/i386/netbsd.h: Include <netbsd-aout.h>. | |
5766 | * config/m68k/netbsd.h: Include <netbsd-aout.h>. | |
5767 | * config/mips/netbsd.h: Rewrite for NetBSD/mips ELF target, | |
5768 | big- or little-endian. | |
5769 | * config/ns32k/netbsd.h: Include <netbsd-aout.h>. | |
5770 | * config.gcc (*-*-netbsd*): Add definitions common to all | |
5771 | NetBSD configs. | |
5772 | (alpha*-*-netbsd*): Remove redundant xm_defines, gas, and | |
5773 | gnu_ld definitions. Add netbsd-elf.h to and remove | |
5774 | alpha/netbsd-elf.h from tm_file. Remove alpha/t-crtfm from | |
5775 | tmake_file, and don't lose previous tmake_file contents. | |
5776 | (arm*-*-netbsd*): Add netbsd-aout.h to tm_file. | |
5777 | (i[34567]86-*-netbsdelf*): Remove redundant xm_defines, gas, and | |
5778 | gnu_ld definitions. Add netbsd-elf.h to tm_file. | |
5779 | (mips-dec-netbsd*): Remove as alias for mipsel-*-netbsd*. | |
5780 | (mipsel-*-netbsd*): Rename this to... | |
5781 | (mips*-*-netbsd*): ...this. Add elfos.h to tm_file. Add | |
5782 | mips/little.h to tm_file for mips*el-*. | |
5783 | (powerpc-*-netbsd*): Remove redundant xm_defines definition. | |
5784 | (sparc-*-netbsd*): Add netbsd-aout.h to tm_file. | |
5785 | (vax-*-netbsd*): Add netbsd-aout.h to tm_file. | |
5786 | ||
2e396476 JDA |
5787 | 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca> |
5788 | ||
5789 | * pa-protos.h (reg_before_reload_operand): New function prototype. | |
5790 | * pa.c (reg_before_reload_operand): New function implementation. | |
5791 | * pa.md (decrement_and_branch_until_zero, movb): Use it. Change "!*m" | |
5792 | contraints to "*m". | |
5793 | ||
3b5708e7 FS |
5794 | 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
5795 | ||
5796 | * combine.c (simplify_and_const_int): Properly sign-extend CONSTOP. | |
5797 | ||
85e79f96 JDA |
5798 | 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca> |
5799 | ||
5800 | * pa64-hpux.h (MD_EXEC_PREFIX): Set to "/usr/ccs/bin". | |
5801 | (MD_STARTFILE_PREFIX): Set to "/usr/ccs/lib/pa20_64/". | |
5802 | (MD_STARTFILE_PREFIX_1): Set to "/opt/langtools/lib/pa20_64/". | |
5803 | (EH_FRAME_IN_DATA_SECTION): Define and update comment on init sections. | |
5804 | (ENDFILE_SPEC): Undefine. | |
5805 | (STARTFILE_SPEC): Redefine for PA. | |
5806 | ||
38abadee FS |
5807 | 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
5808 | ||
5809 | * config/rs6000/t-ppccomm (CRTSTUFF_T_CFLAGS_S): Re-add -fPIC. | |
5810 | ||
94f1d97c DJ |
5811 | 2002-01-21 Daniel Jacobowitz <drow@mvista.com> |
5812 | ||
5813 | * config.gcc: Add entries to supported PowerPC --with-cpu | |
5814 | types. | |
5815 | ||
0333394e JJ |
5816 | 2002-01-21 Jakub Jelinek <jakub@redhat.com> |
5817 | ||
5818 | * config/i386/i386.c (ix86_function_arg_regno_p): Never return | |
5819 | true for 64-bit mode only SSE registers in 32-bit mode. | |
5820 | ||
e9d1b155 KH |
5821 | 2002-01-21 Kazu Hirata <kazu@hxi.com> |
5822 | ||
5823 | * unwind-dw2.c: Fix formatting. | |
5824 | * unwind-dw2-fde.c: Likewise. | |
5825 | * unwind-dw2-fde.h: Likewise. | |
5826 | * unwind-pe.h: Likewise. | |
5827 | * varasm.c: Likewise. | |
5828 | * varray.h: Likewise. | |
5829 | ||
07338cf8 HPN |
5830 | 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com> |
5831 | ||
5832 | Remove workaround for register stack overwrite bug in mmix. | |
5833 | * config/mmix/mmix.c (mmix_target_asm_function_prologue): Remove | |
5834 | support for TARGET_REG_STACK_FILL_BUG. | |
5835 | * config/mmix/mmix.h: Remove member has_call_without_parameters. | |
5836 | (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_REG_STACK_FILL_BUG): | |
5837 | Delete. | |
5838 | (TARGET_DEFAULT): Remove TARGET_MASK_REG_STACK_FILL_BUG. | |
5839 | (TARGET_SWITCHES): Remove -mreg-stack-fill-bug-workaround and | |
5840 | -mno-reg-stack-fill-bug-workaround. | |
5841 | * config/mmix/mmix.md ("call", "call_value"): Don't set struct | |
5842 | machine member has_call_without_parameters. | |
5843 | * doc/invoke.texi (Option Summary) <MMIX Options>: Remove | |
5844 | -mreg-stack-fill-bug-workaround and | |
5845 | -mno-reg-stack-fill-bug-workaround. | |
5846 | (MMIX Options): Ditto. | |
5847 | ||
7192cbf1 KH |
5848 | 2002-01-21 Kazu Hirata <kazu@hxi.com> |
5849 | ||
5850 | * config/h8300/h8300.c (function_arg): Replace 0 with NULL_RTX | |
5851 | as appropriate. | |
5852 | Remove redundant code. | |
5853 | ||
d1552d7b JM |
5854 | 2002-01-21 Joseph S. Myers <jsm28@cam.ac.uk> |
5855 | ||
5856 | * config/alpha/alpha.h, config/arc/arc.h, config/avr/avr.h, | |
5857 | config/c4x/c4x.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, | |
5858 | config/fr30/fr30.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h, | |
5859 | config/mips/mips.h, config/rs6000/rs6000.h, config/sparc/sparc.h, | |
5860 | config/stormy16/stormy16.h, config/v850/v850.h: Remove commented | |
5861 | out target macro definitions and non-target-specific comments | |
5862 | mostly taken from old versions of the manual. | |
5863 | ||
ed168e45 KH |
5864 | 2002-01-20 Kazu Hirata <kazu@hxi.com> |
5865 | ||
5866 | * config/h8300/h8300.h: Fix comment formatting. | |
5867 | * config/ia64/aix.h: Likewise. | |
5868 | * config/ia64/ia64-protos.h: Likewise. | |
5869 | * config/ia64/ia64.c: Likewise. | |
5870 | * config/ia64/ia64.h: Likewise. | |
5871 | * config/ia64/ia64intrin.h: Likewise. | |
5872 | * config/ia64/linux.h: Likewise. | |
5873 | * config/ia64/unwind-aix.c: Likewise. | |
5874 | * config/ia64/unwind-ia64.c: Likewise. | |
5875 | ||
005e3e05 KH |
5876 | 2002-01-20 Kazu Hirata <kazu@hxi.com> |
5877 | ||
5878 | * config/h8300/h8300.c: Revise comments about shift code. | |
5879 | ||
64bead4c KH |
5880 | 2002-01-20 Kazu Hirata <kazu@hxi.com> |
5881 | ||
5882 | * config/h8300/h8300.c (function_arg): Update a comment. | |
5883 | ||
ed863595 KH |
5884 | 2002-01-20 Kazu Hirata <kazu@hxi.com> |
5885 | ||
5886 | * config/h8300/h8300.md: Update the comments at the beginning | |
5887 | of the file. | |
5888 | ||
5904dc87 KH |
5889 | 2002-01-20 Kazu Hirata <kazu@hxi.com> |
5890 | ||
5891 | * config/i370/i370.c: Fix comment formatting. | |
5892 | * config/i370/i370.h: Likewise. | |
5893 | * config/i370/i370.md: Likewise. | |
5894 | * config/i370/linux.h: Likewise. | |
5895 | ||
9702143f RK |
5896 | Sun Jan 20 18:40:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5897 | ||
cbafacd1 RK |
5898 | * reg-stack.c (subst_stack_regs): Properly check for deleted insn. |
5899 | ||
9702143f RK |
5900 | * dwarf2out.c (loc_descriptor_from_tree): Add TRUTH_*_EXPR cases. |
5901 | (gen_struct_or_union_type_die): Don't SIGSEGV if no TYPE_STUB_DECL | |
5902 | in incomplete case. | |
5903 | ||
6b6996b8 GS |
5904 | 2002-01-20 Graham Stott <grahams@redhat.com> |
5905 | ||
5906 | * cfgloop.c (flow_loop_preheader_scan): Fix typo. | |
5907 | ||
eab854f6 JDA |
5908 | 2002-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca> |
5909 | ||
5910 | * config.gcc (hppa*64*-*-hpux11*): Fix tmake_file. | |
5911 | ||
5b029315 TR |
5912 | 2002-01-19 Tom Rix <trix@redhat.com> |
5913 | ||
5914 | * config/rs6000/rs6000.md: Fix DF split for 64 bit hosts. | |
5915 | ||
1d690052 AH |
5916 | 2002-01-18 Aldy Hernandez <aldyh@redhat.com> |
5917 | ||
d8086cbb | 5918 | * doc/tm.texi (STARTING_FRAME_PHASE): Document. |
1d690052 | 5919 | |
d8086cbb RS |
5920 | * function.c (assign_stack_local_1): Adjust x_frame_offset with |
5921 | STARTING_FRAME_PHASE. | |
5922 | (STARTING_FRAME_PHASE): New. | |
5923 | (instantiate_virtual_regs): Check saneness of | |
5924 | STARTING_FRAME_PHASE. | |
1d690052 | 5925 | |
d8086cbb | 5926 | * config/rs6000/rs6000.h (STARTING_FRAME_PHASE): New. |
1d690052 | 5927 | |
4dd8c093 AO |
5928 | 2002-01-19 Alexandre Oliva <aoliva@redhat.com> |
5929 | ||
5930 | * config/sh/sh.md (movdf_i4 split): Fix alter_subreg calls. | |
5931 | ||
6f2a28d7 CR |
5932 | 2002-01-18 Craig Rodrigues <rodrigc@gcc.gnu.org> |
5933 | ||
5934 | * doc/install.texi (hppa*-hp-hpux11): Clarify that GCC 2.95.x cannot | |
5935 | be used for bootstrapping GCC 3.0. | |
5936 | ||
8763a465 KH |
5937 | 2002-01-18 Kazu Hirata <kazu@hxi.com> |
5938 | ||
5939 | * config/h8300/h8300.md: Fix an insn length. | |
5940 | ||
3ef42a0c KH |
5941 | 2002-01-18 Kazu Hirata <kazu@hxi.com> |
5942 | ||
5943 | * bitmap.h: Fix comment formatting. | |
5944 | * combine.c: Likewise. | |
5945 | * cppfiles.c: Likewise. | |
5946 | * c-pragma.h: Likewise. | |
5947 | * c-typeck.c: Likewise. | |
5948 | * df.c: Likewise. | |
5949 | * dwarf2out.c: Likewise. | |
5950 | * function.c: Likewise. | |
5951 | * gcc.c: Likewise. | |
5952 | * genattrtab.c: Likewise. | |
5953 | * gthr-win32.h: Likewise. | |
5954 | * haifa-sched.c: Likewise. | |
5955 | * predict.c: Likewise. | |
5956 | * rtlanal.c: Likewise. | |
5957 | * rtl.h: Likewise. | |
5958 | * unwind-dw2-fde.h: Likewise. | |
5959 | * unwind-pe.h: Likewise. | |
5960 | * vmsdbgout.c: Likewise. | |
5961 | ||
dd4dc3cd RK |
5962 | Thu Jan 17 15:28:26 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5963 | ||
5964 | * attribs.c (decl_attributes): Clear ATTR_FLAG_TYPE_IN_PLACE | |
5965 | if type_required and passed decl. | |
5966 | ||
5fb4cf24 AH |
5967 | 2002-01-17 Aldy Hernandez <aldyh@redhat.com> |
5968 | ||
d8086cbb RS |
5969 | * config.gcc (cpu_type): Include altivec.h in powerpc |
5970 | extra_headers. | |
5971 | Same for darwin. | |
5fb4cf24 | 5972 | |
d8086cbb | 5973 | * config/rs6000/altivec.h: New. |
5fb4cf24 | 5974 | |
2705baf5 DE |
5975 | 2002-01-17 David Edelsohn <edelsohn@gnu.org> |
5976 | ||
5977 | * doc/install.texi (*-ibm-aix*): Update assembler and exception | |
5978 | handling information. | |
5979 | * doc/trouble.texi (Interoperation): Add libstdc++ information | |
5980 | for AIX. | |
5981 | (Misunderstandings): Add template instantiation and static template | |
5982 | member information for AIX. | |
5983 | ||
dbd680e1 JM |
5984 | 2002-01-17 Jason Merrill <jason@redhat.com> |
5985 | ||
821adc5e JM |
5986 | * dbxout.c (dbxout_type): Support const and volatile. |
5987 | ||
dbd680e1 JM |
5988 | * except.c (add_partial_entry): Remove backwards compatibility code. |
5989 | (end_protect_partials): Likewise. | |
5990 | ||
d0e82870 JJ |
5991 | 2002-01-17 Jakub Jelinek <jakub@redhat.com> |
5992 | ||
5993 | * config/ia64/ia64.md (prologue_use): New. | |
5994 | * config/ia64/ia64.c (ia64_expand_prologue): Use | |
5995 | gen_prologue_use instead of gen_rtx_USE. | |
5996 | (group_barrier_needed_p): Handle CODE_FOR_prologue_use the same way | |
5997 | as CODE_FOR_pred_rel_mutex. | |
5998 | (ia64_sched_reorder2): Likewise. | |
5999 | ||
f9f45c65 EC |
6000 | 2002-01-16 Eric Christopher <echristo@redhat.com> |
6001 | ||
6002 | * config/mips/r3900.h: Reformat. | |
6003 | (SUBTARGET_CPP_SIZE_SPEC): Remove. | |
6004 | * config/mips/isa3264.h (SUBTARGET_CPP_SIZE_SPEC): Ditto. | |
6005 | * config/mips/mips.h (ABI_GAS_ASM_SPEC): Default to "". | |
6006 | (SUBTARGET_CPP_SIZE_SPEC): Rewrite. | |
6007 | * config/mips/t-elf: Remove mips3 multilib. | |
6008 | ||
c66c8b0e L |
6009 | 2002-01-16 H.J. Lu <hjl@gnu.org> |
6010 | ||
6011 | * config/mips/linux.h: Include "mips/abi64.h". | |
6012 | ||
5f083b72 L |
6013 | 2002-01-16 H.J. Lu <hjl@gnu.org> |
6014 | ||
6015 | * config/mips/t-linux: New. | |
6016 | ||
6017 | * config.gcc: Add mips/t-linux to tmake_file for mips*-*-linux*. | |
6018 | ||
6019 | * config/mips/linux.h: Don't include "gofast.h". | |
6020 | (INIT_SUBTARGET_OPTABS): Removed. | |
6021 | ||
af3c90a6 KH |
6022 | 2002-01-16 Kazu Hirata <kazu@hxi.com> |
6023 | ||
6024 | * config/h8300/h8300-protos.h: Replace emit_a_shift with | |
6025 | output_a_shift. | |
6026 | * config/h8300/h8300.c: Likewise. | |
6027 | * config/h8300/h8300.md: Likewise. | |
6028 | ||
a1bf0a16 KH |
6029 | 2002-01-16 Kazu Hirata <kazu@hxi.com> |
6030 | ||
6031 | * config/h8300/h8300.md (pushqi1_h8300): Use a tab instead of | |
6032 | spaces after an opcode name. | |
6033 | (pushqi1_h8300hs): Likewise. | |
6034 | (pushhi1_h8300hs): Likewise. | |
6035 | ||
88ab0d1c KH |
6036 | 2002-01-16 Kazu Hirata <kazu@hxi.com> |
6037 | ||
6038 | * doc/extend.texi: Replace "option" with "attribute" | |
6039 | appropriately. | |
6040 | ||
51c561e3 JJ |
6041 | 2002-01-16 Jakub Jelinek <jakub@redhat.com> |
6042 | ||
6043 | * config/alpha/alpha.c (some_small_symbolic_mem_operand): Look into | |
6044 | (and:DI () (const_int -8)). | |
6045 | (split_small_symbolic_mem_operand): Split | |
6046 | (mem (and:DI () (const_int -8)). | |
6047 | ||
b8c1a6b8 JJ |
6048 | 2002-01-16 Jakub Jelinek <jakub@redhat.com> |
6049 | ||
6050 | PR target/5309: | |
d8086cbb | 6051 | * config/sparc/sparc.c (ultrasparc_adjust_cost): Handle TYPE_IDIV the |
b8c1a6b8 JJ |
6052 | same way as TYPE_IMUL. |
6053 | (ultrasparc_sched_reorder): Likewise. | |
6054 | * config/sparc/sparc.md (type): Add comment to update | |
6055 | ultrasparc_sched_reorder when making changes. | |
6056 | ||
1e4e4df2 KH |
6057 | 2002-01-16 Kazu Hirata <kazu@hxi.com> |
6058 | ||
6059 | * doc/invoke.texi: Change the dump file name of block | |
6060 | reordering pass from 28.bbro to 29.bbro. | |
6061 | Mention -dk option. | |
6062 | ||
14d920c0 JH |
6063 | Wed Jan 16 17:54:22 CET 2002 Jan Hubicka <jh@suse.cz> |
6064 | ||
6065 | * i386.md (minsf splitter): Fix pasto. | |
6066 | ||
2e99323f NC |
6067 | 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com> |
6068 | ||
6069 | * config/arm/arm.c (arm_expand_prologue): Add REG_MAYBE_DEAD note | |
6070 | to frame pointer initialisation instruction. | |
6071 | (thumb_expand_prologue): Add REG_MAYBE_DEAD note to frame pointer | |
6072 | initialisation instruction. | |
ab8081c1 NC |
6073 | (soft_df_operand): Do not accept the IP register. |
6074 | (nonimmediate_soft_df_operand): Do not accept the IP register. | |
2e99323f | 6075 | |
c4031a04 JJ |
6076 | 2002-01-16 Jakub Jelinek <jakub@redhat.com> |
6077 | ||
6078 | PR target/5357: | |
6079 | * config/sparc/sparc.c (sparc_override_options): Avoid MASK_V9 and | |
6080 | MASK_V8 being both set. | |
6081 | ||
44b8152b UW |
6082 | 2002-01-16 Ulrich Weigand <uweigand@de.ibm.com> |
6083 | ||
6084 | * config/s390/s390.c (s390_emit_prologue): Do not emit USE | |
6085 | insn for GOT register; add REG_MAYBE_DEAD notes instead. | |
6086 | config/s390/s390.md (call, call_value): Add GOT register to | |
6087 | CALL_INSN_FUNCTION_USAGE where needed. | |
6088 | (call_exp, call_value_exp): New. | |
6089 | ||
1d6e90ac NC |
6090 | 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com> |
6091 | ||
6092 | * config/arm/arm.c: General formatting tidy up. | |
6093 | ||
6094 | 2002-01-16 Graham Stott <grahams@redhat.com> | |
60e8b9f0 GS |
6095 | |
6096 | * calls.c (try_to_integrate): Use "(size_t)" intermediate | |
6097 | cast and when casting an integer literal to "rtx" pointer. | |
6098 | (expand_call): Likewise. | |
6099 | * flow.c (try_pre_increment): Likewise. | |
6100 | (find_use_as_address): Likewise. | |
6101 | * integrate.c (expand_iline_function): Likewise. | |
6102 | * regmove.c (try_auto_increment): Likewise. | |
6103 | ||
1d6e90ac | 6104 | 2002-01-16 Graham Stott <grahams@redhat.com> |
7b25b076 GS |
6105 | |
6106 | * sched-rgn.c (passed): Use sbitmap_free. | |
6107 | (header): Likewise. | |
6108 | (inner): Likewise. | |
6109 | (in_queue): Likewise. | |
6110 | (in_stack): Likewise. | |
6111 | ||
31fce3c4 EC |
6112 | 2002-01-15 Eric Christopher <echristo@redhat.com> |
6113 | ||
6114 | * flow.c (propagate_one_insn): Change to use fatal_insn. | |
6115 | ||
c99d986a KH |
6116 | 2002-01-15 Kazu Hirata <kazu@hxi.com> |
6117 | ||
6118 | * expmed.c (extract_fixed_bit_field): Remove unused code. | |
6119 | * system.h: Poison SLOW_ZERO_EXTEND. | |
6120 | * doc/tm.texi: Remove. | |
6121 | * config/1750a/1750a.h (SLOW_ZERO_EXTEND): Remove. | |
6122 | * config/arm/arm.h: Likewise. | |
6123 | * config/avr/avr.h: Likewise. | |
6124 | * config/clipper/clipper.h: Likewise. | |
6125 | * config/convex/convex.h: Likewise. | |
6126 | * config/d30v/d30v.h: Likewise. | |
6127 | * config/dsp16xx/dsp16xx.h: Likewise. | |
6128 | * config/elxsi/elxsi.h: Likewise. | |
6129 | * config/fr30/fr30.h: Likewise. | |
6130 | * config/h8300/h8300.h: Likewise. | |
6131 | * config/i370/i370.h: Likewise. | |
6132 | * config/i386/i386.h: Likewise. | |
6133 | * config/m68k/m68k.h: Likewise. | |
6134 | * config/mips/mips.h: Likewise. | |
6135 | * config/ns32k/ns32k.h: Likewise. | |
6136 | * config/pdp11/pdp11.h: Likewise. | |
6137 | * config/pj/pj.h: Likewise. | |
6138 | * config/s390/s390.h: Likewise. | |
6139 | * config/sh/sh.h: Likewise. | |
6140 | * config/stormy16/stormy16.h: Likewise. | |
6141 | * config/v850/v850.h: Likewise. | |
6142 | * config/vax/vax.h: Likewise. | |
6143 | * config/we32k/we32k.h: Likewise. | |
6144 | ||
acfab996 AH |
6145 | 2002-01-15 Aldy Hernandez <aldyh@redhat.com> |
6146 | ||
d8086cbb RS |
6147 | * config/rs6000/rs6000.md (altivec_stvx): Add parallels to stvx. |
6148 | (altivec_lvsl): Change constraint to b. | |
6149 | (altivec_lvsr): Same. | |
6150 | (altivec_lvebx): Same. | |
6151 | (altivec_lvehx): Same. | |
6152 | (altivec_lvewx): Same. | |
6153 | (altivec_lvxl): Same. | |
6154 | (altivec_lvx): Same. | |
6155 | (altivec_stvx): Add parallel. | |
6156 | (altivec_stvxl): Same. | |
6157 | (altivec_stvehx): Same. | |
6158 | (altivec_stvebx): Same. | |
6159 | (altivec_stvebx): Same. | |
acfab996 | 6160 | |
5e505bc9 AH |
6161 | 2002-01-15 Aldy Hernandez <aldyh@redhat.com> |
6162 | ||
d8086cbb | 6163 | * config.gcc: Change altivec.h to altivec-defs.h. |
5e505bc9 | 6164 | |
d8086cbb | 6165 | * config/rs6000/altivec.h: Delete. |
5e505bc9 | 6166 | |
d8086cbb | 6167 | * config/rs6000/altivec-defs.h: Add. |
5e505bc9 | 6168 | |
5c41fdfb JDA |
6169 | 2002-01-15 John David Anglin <dave@hiauly1.hia.nrc.ca> |
6170 | ||
6171 | * vax.c (vax_rtx_cost): Return MAX_COST for unsupported MULT, UDIV | |
6172 | and UMOD modes. | |
6173 | ||
6174 | * vax.h (INDEX_TERM_P): Restrict indexing to modes which have a size | |
6175 | less than or equal to eight bytes. | |
6176 | ||
6177 | * vax.md (andsi3): Remove constraints and change SET destination | |
6178 | operand type to nonimmediate_operand. | |
6179 | (andhi3, andqi3): Likewise. Don't clear high order bits of operand 1 | |
6180 | when it is a CONST_INT. | |
6181 | ||
de097a2d JM |
6182 | 2002-01-15 Jason Merrill <jason@redhat.com> |
6183 | ||
6184 | * c-common.def (FILE_STMT): New code. | |
6185 | * c-common.c (statement_code_p): It's a statement. | |
6186 | * c-common.h (stmt_tree_s): Add x_last_filename. | |
6187 | (FILE_STMT_FILENAME_NODE, FILE_STMT_FILENAME): New macros. | |
6188 | (last_expr_filename): New macro. | |
6189 | * c-semantics.c (begin_stmt_tree): Initialize it. | |
6190 | (add_stmt): If the filename changed, also insert a | |
6191 | FILE_STMT. | |
6192 | (expand_stmt): Handle seeing one. | |
6193 | ||
4a913dd6 EC |
6194 | 2002-01-15 Eric Christopher <echristo@redhat.com> |
6195 | ||
6196 | * flow.c (propagate_one_insn): Add error message and print out | |
6197 | insn for debugging. | |
6198 | ||
006946e4 JM |
6199 | 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk> |
6200 | ||
6201 | * system.h (ASM_IDENTIFY_GCC, STDC_VALUE, TRAMPOLINE_ALIGN, | |
6202 | ASM_IDENTIFY_GCC_AFTER_SOURCE): Poison. | |
6203 | * config/pdp11/pdp11.h (TRAMPOLINE_ALIGN): Rename to | |
6204 | TRAMPOLINE_ALIGNMENT. | |
6205 | * config/arm/arm.h, config/mcore/mcore.h: Likewise. Change value | |
6206 | to be in bits. | |
6207 | * config/i386/cygwin.h (PCC_BITFIELDS_TYPE_MATTERS): Rename to | |
6208 | PCC_BITFIELD_TYPE_MATTERS. | |
6209 | * config/interix.h (STDC_VALUE): Remove. Use | |
6210 | STDC_0_IN_SYSTEM_HEADERS. | |
6211 | * config/darwin.h (ASM_IDENTIFY_GCC), config/dsp16xx/dsp16xx.h | |
6212 | (ASM_IDENTIFY_GCC), config/stormy16/stormy16.h (ASM_IDENTIFY_GCC, | |
6213 | ASM_IDENTIFY_GCC_AFTER_SOURCE): Remove. | |
6214 | ||
751a1458 CR |
6215 | 2002-01-15 Craig Rodrigues <rodrigc@gcc.gnu.org> |
6216 | ||
6217 | * doc/install.texi (hppa*-hp-hpux11): --enable-threads does | |
6218 | not work on this platform currently. | |
6219 | ||
57771fe8 JM |
6220 | 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk> |
6221 | ||
6222 | * c-typeck.c (build_unary_op): Don't wrap msgid argument of | |
6223 | readonly_warning in _(). | |
6224 | ||
0e83ceb1 | 6225 | 2002-01-15 Douglas B Rupp <rupp@gnat.com> |
9a52433e | 6226 | |
0e83ceb1 | 6227 | * gcc.c (delete_if_ordinary): Backout previous change. |
9a52433e | 6228 | |
8e2e89f7 KH |
6229 | 2002-01-15 Kazu Hirata <kazu@hxi.com> |
6230 | ||
0e83ceb1 DR |
6231 | * config/h8300/h8300.c (print_operand): Remove support for |
6232 | unused operand characters. | |
6233 | ||
8e2e89f7 KH |
6234 | * read-rtl.c: Fix formatting. |
6235 | * real.c: Likewise. | |
6236 | * recog.c: Likewise. | |
6237 | * regclass.c: Likewise. | |
6238 | * regmove.c: Likewise. | |
6239 | * reg-stack.c: Likewise. | |
6240 | * reload1.c: Likewise. | |
6241 | * rtlanal.c: Likewise. | |
6242 | ||
b531087a KH |
6243 | 2002-01-15 Kazu Hirata <kazu@hxi.com> |
6244 | ||
6245 | * config/i386/i386.c: Fix formatting. | |
6246 | ||
7c94ce7f JJ |
6247 | 2002-01-15 Jakub Jelinek <jakub@redhat.com> |
6248 | ||
6249 | * c-typeck.c (process_init_element): Don't save_expr | |
6250 | COMPOUND_LITERAL_EXPR if just its initializer will be used. | |
6251 | ||
6041bf2f DE |
6252 | 2002-01-15 David Edelsohn <edelsohn@gnu.org> |
6253 | ||
6254 | * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Do not | |
6255 | emit optional traceback table if optimize_size or TARGET_ELF. | |
6256 | * config/rs6000/rs6000.md (prefetch): New. | |
6257 | ||
8559c8c0 AJ |
6258 | 2002-01-15 Andreas Jaeger <aj@suse.de> |
6259 | ||
6260 | * config.gcc (x86_64-*-*): Install mmintrin.h and xmmintrin.h. | |
6261 | ||
70f122f2 KH |
6262 | 2002-01-15 Kazu Hirata <kazu@hxi.com> |
6263 | ||
6264 | * mips-tfile.c: Fix formatting. | |
6265 | ||
6a7b4ca6 JH |
6266 | Tue Jan 15 00:56:11 CET 2002 Jan Hubicka <jh@suse.cz> |
6267 | ||
6268 | * unroll.c (final_reg_note_copy): Fix previous commit. | |
6269 | ||
e7afe229 KH |
6270 | 2002-01-14 Kazu Hirata <kazu@hxi.com> |
6271 | ||
6272 | * config/h8300/h8300-protos.h: Remove the prototype for | |
6273 | eq_operator. | |
6274 | * config/h8300/h8300.c (eq_operator): Remove. | |
6275 | ||
7d378549 RH |
6276 | 2002-01-14 Richard Henderson <rth@redhat.com> |
6277 | ||
6278 | * config/i386/i386.md (prefetch): Tidy. | |
6279 | (prefetch_3dnow): Fix locality operand. | |
6280 | ||
ab093b81 RH |
6281 | 2002-01-14 Richard Henderson <rth@redhat.com> |
6282 | ||
6283 | * config/mips/mips.h (HI_AND_FP_REGS): New register class. | |
6284 | (CLASS_CANNOT_CHANGE_MODE): Disallow HI in little-endian mode. | |
6285 | ||
d300f51f HPN |
6286 | 2002-01-14 Hans-Peter Nilsson <hp@bitrange.com> |
6287 | ||
6288 | * reload1.c (reload_combine): Pass reg_sum replacement through | |
6289 | copy_rtx in loop performing multiple changes. | |
6290 | ||
655dd289 JJ |
6291 | 2002-01-14 Jakub Jelinek <jakub@redhat.com> |
6292 | ||
6293 | * except.c (remove_unreachable_regions): New. | |
6294 | (free_eh_status): Clear exception_handler_labels. | |
6295 | (convert_from_eh_region_ranges): Call remove_unreachable_regions. | |
6296 | (find_exception_handler_labels): Don't add the same label more than | |
6297 | once. | |
6298 | (remove_exception_handler_label): Don't die if | |
6299 | find_exception_handler_labels hasn't been called for the current | |
6300 | function yet. | |
6301 | ||
1fba46a7 JH |
6302 | Mon Jan 14 21:26:13 CET 2002 Jan Hubicka <jh@suse.cz> |
6303 | ||
6304 | * toplev.c (rest_of_compilation): Rebuild jump labels after | |
6305 | gcse. | |
6306 | ||
0975678f JM |
6307 | 2002-01-14 Joseph S. Myers <jsm28@cam.ac.uk> |
6308 | ||
6309 | * doc/extend.texi: Move documentation of X86 built-in functions | |
6310 | here. | |
6311 | * doc/invoke.texi: From here. | |
6312 | * doc/sourcebuild.texi: Document location of documentation for | |
6313 | machine built-in functions. | |
6314 | ||
969815c7 CF |
6315 | 2002-01-13 Christopher Faylor <cgf@redhat.com> |
6316 | ||
6317 | * cppfiles.c (TEST_THRESHOLD): New macro. | |
6318 | (SHOULD_MMAP): Ditto. | |
6319 | (read_include_file): Use SHOULD_MMAP macro to decide when mmap should | |
6320 | be used. | |
6321 | ||
494c950b JH |
6322 | Mon Jan 14 20:23:34 CET 2002 Jan Hubicka <jh@suse.cz> |
6323 | ||
6324 | * unroll.c (final_reg_note_copy): Properly handle | |
6325 | REG_LABEL | |
6326 | (unroll_loops): Fix LOOP_CONDITION heuristics. | |
6327 | ||
69a0611f GK |
6328 | 2002-01-14 Geoffrey Keating <geoffk@redhat.com> |
6329 | ||
6330 | * doc/invoke.texi (Xstormy16 Options): Add xstormy16 option. | |
6331 | * doc/md.texi (Machine Constraints): Use @minus{} where appropriate. | |
6332 | ||
b90e45ae JH |
6333 | Mon Jan 14 20:18:19 CET 2002 Jan Hubicka <jh@suse.cz> |
6334 | ||
6335 | * cfgcleanup.c (try_forward_edges): Avoid infinite loop at infinite | |
6336 | threaded loop. | |
6337 | ||
8377288b TR |
6338 | 2002-01-14 Tom Rix <trix@redhat.com> |
6339 | ||
6340 | * config/rs6000/rs6000.md: Fix typo with sradi. | |
6341 | ||
9f37ccb1 UW |
6342 | 2002-01-14 Ulrich Weigand <uweigand@de.ibm.com> |
6343 | ||
6344 | * config/s390/s390.md (movstrdix_64, movstrsix_31, movstrdi_64, | |
6345 | movstrsi_31, clrstrsi_64, clrstrsi_31): Improve RTL templates. | |
6346 | (clrstrdi, clrstrsi): Adapt callers. | |
6347 | ||
6348 | (extendsidi2, zero_extendsidi2): Remove no-conflict blocks. | |
6349 | ||
8559c8c0 | 6350 | (movti splitter): Never use register 0 as base register. |
9f37ccb1 | 6351 | |
6c2d03d0 HP |
6352 | 2002-01-14 Hartmut Penner <hpenner@de.ibm.com> |
6353 | ||
8559c8c0 AJ |
6354 | * combine.c (simplify_shift_const): Always generate new rtx |
6355 | for shift expression instead of reusing given expression. | |
6c2d03d0 | 6356 | |
d3e98208 RK |
6357 | Mon Jan 14 07:08:55 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6358 | ||
6359 | * config/alpha/alpha.c (alpha_expand_mov): Don't call | |
6360 | alpha_legitimize_address unless mode is Pmode. | |
6361 | ||
9f339dde GK |
6362 | 2002-01-13 Geoffrey Keating <geoffk@redhat.com> |
6363 | ||
6364 | * doc/md.texi (Modifiers): Document the '*' constraint for the | |
6365 | user. | |
6366 | ||
6367 | * doc/md.texi (Machine Constraints): Add constraints for xstormy16. | |
6368 | * doc/extend.texi (Function Attributes): 'interrupt' is valid | |
6369 | for xstormy16 too. | |
6370 | ||
02a10130 RH |
6371 | 2002-01-13 Richard Henderson <rth@redhat.com> |
6372 | ||
6373 | * reload.c (find_reloads): Use a hard reg destination as reload reg | |
6374 | for an input reload of the source. | |
6375 | ||
61d47787 GP |
6376 | 2002-01-13 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
6377 | ||
6378 | * doc/install.texi (Binaries): Make link to ftp.writtenword.com | |
6379 | more generic. | |
6380 | ||
f0df8029 DR |
6381 | Sun Jan 13 07:23:01 2002 Douglas B Rupp <rupp@gnat.com> |
6382 | ||
6383 | * Makefile.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2. | |
6384 | * mklibgcc.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2. | |
6385 | ||
d2a37256 DR |
6386 | * config/alpha/x-vms (USE_COLLECT2): Set to empty. |
6387 | ||
a9e8a5ee RK |
6388 | Sun Jan 13 06:55:31 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6389 | ||
6390 | * dwarf2out.c (mem_loc_descriptor, case ADDRESSOF): New case. | |
6391 | ||
bc06712d TR |
6392 | 2002-01-12 Tom Rix <trix@redhat.com> |
6393 | ||
8559c8c0 | 6394 | * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Use ior for |
bc06712d TR |
6395 | TARGET_POWERPC64. |
6396 | ||
7cbe9bb7 RH |
6397 | 2002-01-12 Richard Henderson <rth@redhat.com> |
6398 | ||
38b29e64 RH |
6399 | * config/i386/i386.c (bdesc_2arg): Mark psadbw MASK_3DNOW_A. |
6400 | ||
58605ba0 RH |
6401 | * doc/invoke.texi: Update Alpha options. |
6402 | ||
7cbe9bb7 RH |
6403 | * doc/invoke.texi: Update i386 built-in function lists. |
6404 | ||
9d560860 JH |
6405 | Sat Jan 12 17:38:11 CET 2002 Jan Hubicka <jh@suse.cz> |
6406 | ||
6407 | * unroll.c (final_reg_note_copy): Avoid crash on REG_LABEL note | |
6408 | referencing outside. | |
6409 | ||
bb93b973 RK |
6410 | Sat Jan 12 08:54:51 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6411 | ||
6412 | * diagnostic.c (warn_deprecated_use): Rework to lower indentation. | |
6413 | * expr.c (emit_move_insn_1): Remove warning, use HOST_WIDE_INT for | |
6414 | offsets, and change line folding. | |
6415 | * optabs.c (expand_binop): Remove warnings. | |
6416 | * sdbout.c (sdbout_record_type_name): Constify NAME to avoid warning. | |
8559c8c0 | 6417 | |
f9f6b7df GS |
6418 | 2002-01-12 Graham Stott <grahams@redhat.com> |
6419 | ||
6420 | * attribs.c (handle_deprecated_attribute): constify WHAT. | |
6421 | * diagnostic.c (warn_deprecated_use): Add braces, fixes | |
6422 | dangling else warning and constify WHAT. | |
6423 | * except.h (struct function, struct inline_remap): Move | |
6424 | struct tag forward defs before all prototypes. | |
6425 | (duplicate_eh_regions): Whitespace. | |
6426 | ||
4a692617 NC |
6427 | 2002-01-12 Nick Clifton <nickc@cambridge.redhat.com> |
6428 | ||
6429 | * config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Use | |
6430 | MODE_BASE_REG_CLASS. | |
6431 | (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Use MODE_BASE_REG_CLASS. | |
6432 | ||
e37af218 RH |
6433 | 2002-01-12 Richard Henderson <rth@redhat.com> |
6434 | ||
6435 | * config/i386/i386.c (override_options): If SSE, enable sse prefetch. | |
6436 | (ix86_expand_vector_move): New. | |
6437 | (bdesc_2arg): Remove andps, andnps, orps, xorps. | |
6438 | (ix86_init_mmx_sse_builtins): Make static. Remove composite builtins. | |
6439 | Remove old prefetch builtins. Special case the logicals removed above. | |
6440 | (ix86_expand_builtin): Likewise. | |
6441 | (safe_vector_operand): Use V4SFmode, not TImode. | |
6442 | (ix86_expand_store_builtin): Remove shuffle arg. Update callers. | |
6443 | (ix86_expand_timode_binop_builtin): New. | |
6444 | * config/i386/i386-protos.h: Update. | |
6445 | * config/i386/i386.h (enum ix86_builtins): Update. | |
6446 | * config/i386/i386.md: Correct predicates on MMX/SSE patterns. | |
6447 | Use ix86_expand_vector_move in vector move expanders. | |
6448 | (movti_internal, movti_rex64): Add xorps alternative. | |
6449 | (sse_clrv4sf): Rename and adjust from sse_clrti. | |
6450 | (prefetch): Don't work so hard. | |
6451 | (prefetch_sse, prefetch_3dnow): Use PREFETCH rtx, not UNSPEC. | |
6452 | * config/i386/xmmintrin.h (__m128): Use V4SFmode. | |
6453 | (_mm_getcsr, _mm_setcsr): Fix typo in builtin name. | |
6454 | ||
6f1a6c5b RH |
6455 | 2002-01-11 Richard Henderson <rth@redhat.com> |
6456 | ||
6457 | * config/i386/mmintrin.h: New file. | |
6458 | * config/i386/xmmintrin.h: New file. | |
6459 | * config.gcc (i?86-*-*): Add extra_headers. | |
6460 | * simplify-rtx.c (simplify_unary_operation): Handle saturating | |
6461 | truncation codes. | |
6462 | (simplify_binary_operation): Handle saturating arithmetic codes. | |
6463 | * config/i386/i386.c (ix86_expand_sse_comi): Return the full result, | |
6464 | not the lowpart subreg. | |
6465 | (ix86_expand_builtin): Return a TImode dummy register instead of 0 | |
6466 | on error. | |
6467 | * config/i386/i386.md (mmx_clrdi): Override memory attribute. | |
6468 | ||
cdb574d3 MH |
6469 | 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
6470 | ||
6471 | * conflict.c (conflict_graph_compute): Free regsets when finished. | |
6472 | * ssa.c (compute_coalesced_reg_partition): Likewise. | |
8559c8c0 | 6473 | |
cf11ac55 HB |
6474 | 2002-01-12 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
6475 | ||
6476 | * global.c (find_reg): Check for HARD_REGNO_CALL_PART_CLOBBERED | |
6477 | every where we allocate a register. | |
6478 | ||
76ac938b MH |
6479 | 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
6480 | ||
6481 | * gcse.c (compute_pre_data, pre_gcse): Use sbitmap_free. | |
6482 | * lcm.c (compute_earliest, compute_farthest): Likewise. | |
6483 | ||
a84b4898 JJ |
6484 | 2002-01-11 Janis Johnson <janis187@us.ibm.com> |
6485 | ||
6486 | * expr.c (expand_assignment): Fix misuse of MEM_KEEP_ALIAS_SET. | |
6487 | ||
aaef1c12 JJ |
6488 | 2002-01-11 Janis Johnson <janis187@us.ibm.com> |
6489 | ||
6490 | * doc/rtl.texi (Insns): Fix 2 typos. | |
6491 | ||
5d22c1a5 JM |
6492 | 2002-01-11 Joseph S. Myers <jsm28@cam.ac.uk> |
6493 | ||
6494 | * doc/invoke.texi: Avoid overfull hboxes. Add summary of D30V | |
6495 | options. Use @table @gcctabopt for MMIX options. Add index | |
6496 | entries for MMIX options. Start new paragraph with first | |
6497 | heading of the machine-dependent options. | |
6498 | ||
3e92902c CR |
6499 | 2002-01-11 Craig Rodrigues <rodrigc@gcc.gnu.org> |
6500 | ||
6501 | PR other/5299 | |
6502 | * config/ns32k/ns32k.md: Fix spelling mistake of "than" in comments. | |
6503 | * combine.c (force_to_mode): Same. | |
6504 | * reload1.c (clear_reload_reg_in_use): Same. | |
6505 | ||
96ae8197 NC |
6506 | 2002-01-11 Nick Clifton <nickc@cambridge.redhat.com> |
6507 | ||
6508 | * config/arm/arm.c (arm_gen_constant): Correct test of 'remainder' | |
6509 | and 'subtargets'. | |
6510 | ||
9b780582 AJ |
6511 | 2002-01-11 Andreas Jaeger <aj@suse.de>, |
6512 | Brad Lucier <lucier@math.purdue.edu> | |
6513 | ||
6514 | * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove wrong | |
6515 | mcpu. | |
6516 | ||
12300dad DR |
6517 | Fri Jan 11 07:35:12 2002 Douglas B Rupp <rupp@gnat.com> |
6518 | ||
6519 | * config/alpha/vms.h: (MD_FALLBACK_FRAME_STATE_FOR): Fix errors. | |
6520 | Protect with IN_LIBGCC. | |
6521 | (LINK_EH_SPEC): Add required trailing space. | |
6522 | ||
27511a9a NP |
6523 | Fri Jan 11 09:25:05 2002 Nicola Pero <n.pero@mi.flashnet.it> |
6524 | ||
9b780582 | 6525 | * c-tree.h: Move function declarations so that they are listed |
27511a9a NP |
6526 | under the filename which contains them. |
6527 | (check_identifier, finish_decl_top_level, | |
6528 | lookup_name_current_level_global, shadow_record_fields): Remove. | |
6529 | ||
4daeab16 AJ |
6530 | 2002-01-11 Andreas Jaeger <aj@suse.de> |
6531 | ||
6532 | * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove duplicated | |
6533 | march. | |
6534 | ||
40571d67 RH |
6535 | 2002-01-10 Richard Henderson <rth@redhat.com> |
6536 | ||
6537 | * config/alpha/alpha.c (print_operand): Add 'J'. | |
6538 | * config/alpha/alpha.md (call_osf_1_er, call_value_osf_1_er): Take a | |
6539 | new operand with the sequence number for the lituse. When splitting | |
6540 | the insns, use gen_movdi_er_high_g and generate a sequence number. | |
6541 | (gen_movdi_er_high_g): Print the sequence number if non-zero. | |
6542 | ||
6525c0e7 AH |
6543 | 2002-01-10 Aldy Hernandez <aldyh@redhat.com> |
6544 | ||
d8086cbb RS |
6545 | * config/rs6000/rs6000.c (altivec_init_builtins): Add support for |
6546 | lvebx, lvehx, lvewx, lvxl, lvx, stvx, stvebx, stvehx, stvewx, | |
6547 | stvxl. | |
6548 | (altivec_expand_builtin): Same. | |
6549 | (altivec_expand_stv_builtin): New. | |
6550 | ||
6551 | * config/rs6000/rs6000.h (rs6000_builtins): Same. | |
6552 | ||
6553 | * config/rs6000/rs6000.md ("altivec_lvebx"): New. | |
6554 | ("altivec_lvehx"): New. | |
6555 | ("altivec_lvewx"): New. | |
6556 | ("altivec_lvxl"): New. | |
6557 | ("altivec_lvx"): New. | |
6558 | ("altivec_stvx"): New. | |
6559 | ("altivec_stvebx"): New. | |
6560 | ("altivec_stvehx"): New. | |
6561 | ("altivec_stvewx"): New. | |
6562 | ("altivec_stvxl"): New. | |
6525c0e7 | 6563 | |
cda94cbb RH |
6564 | 2002-01-10 Richard Henderson <rth@redhat.com> |
6565 | ||
6566 | * cfgrtl.c (delete_insn): Assert insn hasn't been deleted yet. | |
6567 | * reload1.c (delete_output_reload): Zap spill_reg_store. Take | |
6568 | care not to delete instructions twice. | |
6569 | ||
df2c9a44 ZW |
6570 | 2002-01-10 Zack Weinberg <zack@codesourcery.com> |
6571 | ||
6572 | * toplev.c: Don't declare environ (it's not used anywhere). | |
6573 | * configure.in: Don't check for declaration of environ. | |
6574 | * config/i386/xm-mingw32.h: Don't #define environ. | |
6575 | * config.in, configure: Regenerate. | |
6576 | ||
5dd8a9b1 ZW |
6577 | 2002-01-10 Zack Weinberg <zack@codesourcery.com> |
6578 | ||
6579 | * configure.in: Set stage1_cflags for powerpc-*-darwin*. | |
6580 | * configure: Regenerate. | |
6581 | ||
6582 | * config/interix.h: Set DO_GLOBAL_CTORS_BODY and | |
6583 | DO_GLOBAL_DTORS_BODY here, not in xm-interix.h. | |
6584 | * config/alpha/vms.h: Set INCLUDE_DEFAULTS here, not in | |
6585 | alpha/xm-vms.h. | |
6586 | * config/m68k/t-next: Set OTHER_FIXINCLUDES_DIRS and | |
6587 | LIMITS_H_TEST here, not in m68k/x-next. | |
6588 | * config/rs6000/beos.h: Set STANDARD_INCLUDE_DIR and | |
6589 | SYSTEM_INCLUDE_DIR here, not in rs6000/xm-beos.h. | |
6590 | ||
6591 | * config/x-interix: Don't set RANLIB, RANLIB_TEST, SHELL, | |
6592 | LIBGCC2_INCLUDES, or SYSTEM_HEADER_DIR. | |
6593 | * config/alpha/x-vms: Don't set USE_COLLECT2. Add comments. | |
6594 | ||
6595 | * config/i386/x-djgpp: Renamed i386/t-djgpp. | |
6596 | * config/m88k/x-dolph: Renamed m88k/t-dolph. | |
6597 | * config/m88k/x-texXD88: Renamed m88k/t-texXD88. | |
6598 | * config/pa/x-pa-mpeix: Renamed pa/t-mpeix. Update for | |
6599 | replacement of quadlib.asm with quadlib.c. | |
6600 | ||
6601 | * config/x-interix3, config/xm-interix.h, config/i386/x-beos, | |
6602 | config/i386/xm-osf1elf.h, config/rs6000/x-darwin, | |
6603 | config/rs6000/xm-beos.h: Delete file. | |
6604 | ||
6605 | * config.gcc: Update to match above changes. | |
6606 | ||
d10dd44c KH |
6607 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
6608 | ||
6609 | * config/h8300/h8300.h: Fix comment typos. | |
6610 | * config/h8300/h8300.md: Likewise. | |
6611 | * config/h8300/lib1funcs.asm: Likewise. | |
6612 | ||
04894c5a DJ |
6613 | 2002-01-10 Dale Johannesen <dalej@apple.com> |
6614 | ||
6615 | PR optimization/5269 | |
6616 | * unroll.c (precondition_loop_p): Make *increment be the correct | |
6617 | sign when n_iterations known, to avoid confusing caller. | |
6618 | ||
adc9fe67 KH |
6619 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
6620 | ||
6621 | * doc/extend.texi (deprecated): Fix a typo. | |
6622 | ||
b446e5a2 JH |
6623 | Thu Jan 10 22:35:54 CET 2002 Jan Hubicka <jh@suse.cz> |
6624 | ||
6625 | * basic-block.h (update_br_prob_note): Declare. | |
6626 | * cfgcleanup.c (try_simplify_condjump): Call update_br_prob_note. | |
6627 | (try_forward_edges): Care negative frequencies and update note. | |
6628 | (outgoing_edges_match): Tweek conditional merging heuristics. | |
6629 | (try_crossjump_to_edge): use update_br_prob_note. | |
6630 | * cfglayout.c (fixup_reorder_chain): Likewise. | |
6631 | * cfrtl.c (update_br_prob_note): New. | |
6632 | * ifcvt.c (dead_or_predicable): Call update_br_prob_note. | |
6633 | ||
6634 | * i386.c (ix86_decompose_address): Return -1 if address contains | |
6635 | shift. | |
6636 | (legitimate_address_p): Require ix86_decompose_address to return 1. | |
6637 | ||
6638 | * gcse.c (hash_scan_set): Use CONSTANT_INSN_P. | |
6639 | (cprop_insn): Likewise. | |
6640 | ||
a01da83b KH |
6641 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
6642 | ||
6643 | * toplev.c: Fix formatting. | |
6644 | * tree.c: Likewise. | |
6645 | * tree-dump.c: Likewise. | |
6646 | * unroll.c: Likewise. | |
6647 | * unwind-dw2.c: Likewise. | |
6648 | * unwind-dw2-fde.c: Likewise. | |
6649 | * unwind-dw2-fde-glibc.c: Likewise. | |
6650 | * unwind-sjlj.c: Likewise. | |
6651 | ||
9f85bca7 JM |
6652 | 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
6653 | ||
6654 | * doc/invoke.texi: Document PDP-11 options. | |
6655 | ||
f48f56b1 KH |
6656 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
6657 | ||
6658 | * config/h8300/h8300.h: Fix formatting. | |
6659 | ||
ead39bdf | 6660 | 2002-01-10 Ira Ruben <ira@apple.com> |
7f180628 IR |
6661 | |
6662 | Add __attribute__ ((deprecated)). | |
6663 | * extend.texi: Document __attribute__ ((deprecated)). | |
6664 | * invoke.texi: Document -Wno-deprecated-declarations. | |
6665 | * testsuite/g++.dg/other/deprecated.C: New C++ test. | |
6666 | * testsuite/gcc.dg/deprecated.c: New C test. | |
6667 | * attribs.c (enum attrs): Declare handle_deprecated_attribute(). | |
6668 | (c_common_attribute_table): Add "deprecated" entry. | |
6669 | (handle_deprecated_attribute): New function. | |
6670 | * c-decl.c (deprecated_states): New enum. | |
6671 | deprecated_state: State of "deprecated" handling. | |
6672 | (start_decl): Set deprecated_state based on attributes. | |
6673 | (grokdeclarator): Test for deprecated uses, propagate attribute. | |
6674 | * c-typeck.c (build_component_ref): Test for deprecated fields. | |
6675 | (build_external_ref): Test for deprecated primaries. | |
6676 | * diagnostic.c (warn_deprecated_use) New function to issue | |
6677 | warnings about __attribute__ ((depricated)) references. | |
6678 | * flags.h (warn_deprecated_decl): Extern declared for | |
6679 | -W[no-]deprecated-declarations option. | |
6680 | * print-tree.c (print_node): Show deprecated flag status. | |
6681 | * toplev.c (warn_deprecated_decl): Defined. | |
6682 | (W_options): Added "deprecated-declaration". | |
6683 | * toplev.h (warn_deprecated_use): Extern declared. | |
6684 | * tree.h (struct tree_common): Define deprecated_flag. | |
6685 | (TREE_DEPRECATED): New macro to access flag. | |
6686 | * cp/call.c (build_call): Test for deprecated calls. | |
6687 | * cp/class.c (add_implicitly_declared_members): Set global | |
6688 | flag to tell grokdeclarator to not issue deprecated warnings. | |
6689 | * cp/cp-tree.h: Add extern for adding_implicit_members. | |
6690 | * cp/decl.c (deprecated_states): New enum. | |
6691 | (start_decl): Set deprecated_state based on attributes. | |
6692 | (grokdeclarator): Test for deprecated uses, propagate attribute. | |
6693 | * cp/lex.c (do_identifier): Test for deprecated primaries. | |
6694 | * cp/typeck.c (build_component_ref): Test for deprecated fields. | |
6695 | ||
ead39bdf | 6696 | 2002-01-10 Ira Ruben <ira@apple.com> |
7f180628 IR |
6697 | |
6698 | Fix to assign attributes to inline member functions. | |
6699 | * cp/decl.c (start_method): Handle attrlist. | |
6700 | ||
47073a38 KH |
6701 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
6702 | ||
6703 | * combine.c (expand_field_assignment): Use subreg_lsb(). | |
6704 | ||
d288e53d DE |
6705 | 2002-01-10 David Edelsohn <edelsohn@gnu.org> |
6706 | ||
6707 | * alias.c (find_base_value): Add cases for HIGH, PRE_INC, PRE_DEC, | |
6708 | POST_INC, POST_DEC, PRE_MODIFY, and POST_MODIFY. | |
6709 | (find_base_term): Add cases for TRUNCATE, PRE_MODIFY, and POST_MODIFY. | |
6710 | Recurse for any operand of AND as long as constant is non-zero. | |
6711 | ||
08a02ffa KH |
6712 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
6713 | ||
6714 | * config/h8300/h8300.md: Remove constraints from expanders. | |
6715 | ||
c203e7fe KH |
6716 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
6717 | ||
6718 | * varasm.c: Fix formatting. | |
6719 | * varray.c: Likewise. | |
6720 | * vmsdbgout.c: Likewise. | |
6721 | * xcoffout.c: Likewise. | |
6722 | ||
bcb3bc6d JH |
6723 | Thu Jan 10 17:19:12 CET 2002 Jan Hubicka <jh@suse.cz> |
6724 | ||
6725 | * cfgcleanup.c (try_forward_edges): Properly initialize nthreaded_edges; | |
cda94cbb | 6726 | update edge probabilities to match. |
bcb3bc6d | 6727 | |
0a553c7e JM |
6728 | 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
6729 | ||
6730 | * Makefile.in ($(docdir)/gccint.info, gccint.dvi): Add additional | |
6731 | dependencies. | |
6732 | * doc/languages.texi, doc/sourcebuild.texi: New files. | |
6733 | * doc/configfiles.texi: Make a subsubsection. Update. | |
6734 | * doc/configterms.texi: Add @node. Remove warning that this isn't | |
6735 | instructions for building GCC. | |
6736 | * doc/makefile.texi: Make a subsection. | |
6737 | * doc/gccint.texi: Update. | |
6738 | ||
adc7fcb8 JH |
6739 | Thu Jan 10 16:39:58 CET 2002 Jan Hubicka <jh@suse.cz> |
6740 | ||
6741 | * i386.md (sse_mov?fcc_const0_?): Fix constraints. | |
6742 | ||
5a4dd0b3 NP |
6743 | Thu Jan 10 12:45:50 2002 Nicola Pero <n.pero@mi.flashnet.it> |
6744 | ||
6745 | * doc/cpp.texi: Document the __OBJC__ preprocessor macro. | |
6746 | ||
3987b9db JH |
6747 | Thu Jan 10 11:19:18 CET 2002 Jan Hubicka <jh@suse.cz> |
6748 | ||
6749 | * optabs.c (expand_fix): Look for wider integer modes first. | |
6750 | ||
6751 | * i386.md (mov?f): Avoid the fake const double trick for medium | |
6752 | memory model. | |
6753 | (min?f*/max?f*): Prohibit memory operands for i387 variant. | |
6754 | (fop_df_4): Disable for SSE compilation. | |
6755 | ||
ceb15948 | 6756 | 2002-01-10 Graham Stott <grahams@redhat.com> |
117f9d28 GS |
6757 | |
6758 | * dwarf2out.c (indirect_string_alloc, output_indirect_string): | |
cda94cbb | 6759 | Move prototype into DWARF2_DEBUGGING_INFO conditional block. |
117f9d28 | 6760 | |
e1623399 RH |
6761 | 2002-01-10 Richard Henderson <rth@redhat.com> |
6762 | ||
6763 | * config/alpha/alpha.md (extendsidi2_fix): Penalize f/f alternative. | |
6764 | ||
c4abb293 RH |
6765 | 2002-01-10 Richard Henderson <rth@redhat.com> |
6766 | ||
6767 | * regrename.c (find_oldest_value_reg): Fix typo in mode change check. | |
6768 | (copyprop_hardreg_forward_1): Likewise. Use mode_change_ok. | |
6769 | ||
d2604ae9 KH |
6770 | 2002-01-10 Kazu Hirata <kazu@hxi.com> |
6771 | ||
6772 | * combine.c (can_combine_p): Fix a comment typo. | |
6773 | ||
766c7ad1 ZW |
6774 | 2002-01-09 Zack Weinberg <zack@codesourcery.com> |
6775 | ||
6776 | * Makefile.in (s-gencheck, s-options, s-specs): Handle an | |
6777 | empty list correctly. Change loop index $t to $f for | |
6778 | consistency with rest of Makefile. | |
6779 | ||
95385cbb AH |
6780 | 2002-01-08 Aldy Hernandez <aldyh@redhat.com> |
6781 | ||
6782 | * testuite/gcc.dg/altivec-4.c: Add test for mtvscr, dssall, | |
6783 | mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst. | |
6784 | ||
6785 | * config/rs6000/rs6000.c (altivec_expand_builtin): Add support for | |
6786 | mtvscr, dssall, mfvscr, dss, lvsl, lvsr, dstt, dst, dstst, dststt. | |
6787 | (altivec_init_builtins): Same. | |
6788 | (altivec_expand_unop_builtin): Return NULL_RTX on error. | |
6789 | (altivec_expand_binop_builtin): Same. | |
6790 | (altivec_expand_ternop_builtin): Same. | |
6791 | (bdesc_dst): New. | |
6792 | ||
6793 | * config/rs6000/rs6000.md ("altivec_mtvscr"): New. | |
6794 | ("altivec_vctuxs"): Fix typo. | |
6795 | ("altivec_vnmsubfp"): Same. | |
6796 | ("altivec_dssall"): New. | |
6797 | ("altivec_mfvscr"): New. | |
6798 | ("altivec_dss"): New. | |
6799 | ("altivec_lvsl"): New. | |
6800 | ("altivec_lvsr"): New. | |
6801 | ("altivec_dstt"): New. | |
6802 | ("altivec_dstst"): New. | |
6803 | ("altivec_dststt"): New. | |
6804 | ("altivec_dst"): New. | |
6805 | ||
6806 | * config/rs6000/rs6000.h (rs6000_builtins): Add mtvscr, dssall, | |
6807 | mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst. | |
6808 | ||
e4ac76b4 RH |
6809 | 2002-01-09 Richard Henderson <rth@redhat.com> |
6810 | ||
6811 | * config/alpha/alpha.md (prologue_mcount): Remove lituse_jsr reloc. | |
6812 | ||
c893e4a4 HPN |
6813 | 2002-01-10 Hans-Peter Nilsson <hp@bitrange.com> |
6814 | ||
6815 | * config/mmix/mmix.c (mmix_asm_identify_gcc): Remove unused | |
6816 | function. | |
6817 | * config/mmix/mmix-protos.h (mmix_asm_identify_gcc): Don't | |
6818 | prototype. | |
7387c700 | 6819 | * config/mmix/mmix.h (ASM_IDENTIFY_GCC): Remove unused macro. |
c893e4a4 | 6820 | |
f4f4d0f8 KH |
6821 | 2002-01-09 Kazu Hirata <kazu@hxi.com> |
6822 | ||
6823 | * read-rtl.c: Fix formatting. | |
6824 | * real.c: Likewise. | |
6825 | * regclass.c: Likewise. | |
6826 | * regrename.c: Likewise. | |
6827 | * reg-stack.c: Likewise. | |
6828 | * reload1.c: Likewise. | |
6829 | * reload.c: Likewise. | |
6830 | * rtl.c: Likewise. | |
6831 | ||
cc863bea KH |
6832 | 2002-01-09 Kazu Hirata <kazu@hxi.com> |
6833 | ||
6834 | * rtlanal.c (find_reg_fusage): Use XEXP instead of SET_DEST | |
6835 | to extract items in the expr_list chain. | |
6836 | ||
7b4dfe3d RH |
6837 | 2002-01-09 Richard Henderson <rth@redhat.com> |
6838 | ||
6839 | * config/vax/vax.c (vax_rtx_cost): Never abort. | |
6840 | ||
1d969638 RH |
6841 | * config/vax/vax.h (REAL_ARITHMETIC): Define. |
6842 | ||
7d5ab30e JH |
6843 | 2002-01-09 Jan Hubicka <jh@suse.cz> |
6844 | ||
6845 | * gcse.c (cprop_jump): Delete insn if simplified jump is no-op. | |
6846 | ||
9503f3d1 RH |
6847 | 2002-01-09 Richard Henderson <rth@redhat.com> |
6848 | ||
6849 | * config/arm/arm.c (arm_gen_constant): Use trunc_int_for_mode. | |
6850 | Unify code from various alternatives. | |
6851 | ||
42bd17b7 RH |
6852 | 2002-01-09 Richard Henderson <rth@redhat.com> |
6853 | ||
6854 | * regrename.c (copy_value): Ignore the copy if the source register | |
6855 | is present in the value chain with a narrower mode. | |
6856 | ||
bdca3c33 HB |
6857 | 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
6858 | ||
cda94cbb RH |
6859 | * real.c (c4xtoe, toc4x): Do some special conversion on long doubles |
6860 | for the c4x target. Also improve layout. | |
bdca3c33 | 6861 | |
c73a5e94 RH |
6862 | 2002-01-09 Richard Henderson <rth@redhat.com> |
6863 | ||
6864 | * config/m32r/m32r.c (move_src_operand): Fix 32-bit int test. | |
6865 | * config/m32r/m32r.md (and ior xor splitters): Swap operands | |
6866 | to match insn patterns. | |
6867 | ||
dd0a18c0 RH |
6868 | 2002-01-09 Richard Henderson <rth@redhat.com> |
6869 | ||
6870 | * regrename.c (find_oldest_value_reg): Use gen_rtx_raw_REG. | |
6871 | (copyprop_hardreg_forward_1): Likewise. | |
6872 | ||
1fd9ac1e JDA |
6873 | 2002-01-09 John David Anglin <dave@hiauly1.hia.nrc.ca> |
6874 | ||
6875 | * pa.md (decrement_and_branch_until_zero): Change predicate for | |
6876 | operand 0 from register_operand to reg_or_nonsymb_mem_operand. | |
6877 | ||
5cb265ec BM |
6878 | 2002-01-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz> |
6879 | ||
6880 | * ginclude/stddef.h: Define _BSD_WCHAR_T_DEFINED_ if _BSD_WCHAR_T_ | |
6881 | gets undefined. For Darwin. | |
6882 | ||
fcd8fa8b HB |
6883 | 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
6884 | ||
6885 | * config/c4x/c4x.h: Use PUSH_ARGS and PUSH_ROUNDING for stack passing. | |
6886 | ||
bd3ab23a MH |
6887 | 2002-01-09 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
6888 | ||
6889 | * config/c4x/c4x/md: Remove extraneous constraints from define_splits. | |
6890 | ||
21e16bd6 RH |
6891 | 2002-01-08 Richard Henderson <rth@redhat.com> |
6892 | ||
6893 | * regrename.c (copy_value): Ignore overlapping copies. | |
6894 | ||
a5376276 RH |
6895 | 2002-01-08 Richard Henderson <rth@redhat.com> |
6896 | ||
6897 | * config/alpha/alpha.c (alpha_split_conditional_move): Call copy_rtx | |
6898 | as needed to avoid shared structure. | |
6899 | ||
18cf8dda KH |
6900 | 2002-01-08 Kazu Hirata <kazu@hxi.com> |
6901 | ||
6902 | * config/h8300/h8300.c (get_shift_alg): Fix 15-bit LSHIFTRT on | |
6903 | H8/300H and H8/S. | |
6904 | ||
16c484c7 JM |
6905 | 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> |
6906 | ||
6907 | * doc/tm.texi (EASY_DIV_EXPR, IMPLICIT_FIX_EXPR, | |
6908 | LONGJMP_RESTORE_FROM_STACK, MAX_INT_TYPE_SIZE): Remove | |
6909 | documentation of obsolete macros. | |
6910 | * system.h: Poison these macros. | |
6911 | * config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h, | |
6912 | config/arc/arc.h, config/arm/arm.h, config/avr/avr.h, | |
6913 | config/c4x/c4x.h, config/clipper/clipper.h, | |
6914 | config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h, | |
6915 | config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h, | |
6916 | config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h, | |
6917 | config/i386/i386.h, config/i860/i860.h, config/i960/i960.h, | |
6918 | config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h, | |
6919 | config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h, | |
6920 | config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h, | |
6921 | config/mn10300/mn10300.h, config/ns32k/ns32k.h, config/pa/pa.h, | |
6922 | config/pdp11/pdp11.h, config/pj/pj.h, config/romp/romp.h, | |
6923 | config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h, | |
6924 | config/sparc/sparc.h, config/stormy16/stormy16.h, | |
6925 | config/v850/v850.h, config/vax/vax.h, config/we32k/we32k.h: Remove | |
6926 | definitions and commented out definitions of obsolete macros. | |
6927 | * config/mips/iris5.h (MAX_WCHAR_TYPE_SIZE): Don't define in terms | |
6928 | of MAX_INT_TYPE_SIZE. | |
6929 | ||
14b3e8ef UW |
6930 | 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com> |
6931 | ||
6932 | * config/s390/s390.c (s390_preferred_reload_class): Never | |
6933 | return ADDR_REGS if it isn't a subset of the given class. | |
6934 | * config/s390/s390.h (REGISTER_MOVE_COST): Penalize not just | |
6935 | FP_REGS, but all superclasses as well. | |
6936 | ||
6937 | * config/s390/s390.c (s390_function_profiler): Fix thinko. | |
6938 | ||
6939 | * config/s390/s390.md (cmpdi_ccu_mem, cmpsi_ccu_mem, | |
6940 | cmphi_ccu_mem, cmpqi_ccu_mem): First operand of compare | |
6941 | must not be a const_int. | |
6942 | ||
a693284d RH |
6943 | 2002-01-08 Richard Henderson <rth@redhat.com> |
6944 | ||
6945 | * Makefile.in (toplev.o): Depend on options.h. | |
6946 | (gcc.o): Depend on specs.h. | |
6947 | ||
b3ca30df JJ |
6948 | 2002-01-08 Jakub Jelinek <jakub@redhat.com> |
6949 | ||
6950 | * expr.c (store_expr): Convert VOIDmode constants back to target's | |
6951 | mode. | |
6952 | ||
24dbb440 GP |
6953 | 2002-01-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
6954 | ||
6955 | * doc/invoke.texi: Markup gcc as @command. Refer to | |
6956 | http://gcc.gnu.org/onlinedocs/gcc/Contributors.html instead | |
6957 | of http://gcc.gnu.org/thanks.html. | |
6958 | ||
234e114c DJ |
6959 | 2002-01-08 Dale Johannesen <dalej@apple.com> |
6960 | ||
6961 | * config/rs6000/rs6000.md: Add missing int register | |
6962 | target case to movdf_low. | |
6963 | ||
0d24f4d1 ZW |
6964 | 2002-01-08 Zack Weinberg <zack@codesourcery.com> |
6965 | ||
6966 | * Makefile.in (cs-tconfig.h): Don't depend on $(CONFIG_H) or | |
6967 | except.h. Remove commands to define USING_SJLJ_EXCEPTIONS. | |
6968 | (cppinit.o): Depend on except.h. | |
6969 | (gencheck.h, options.h, specs.h, s-gencheck, s-options, | |
6970 | s-specs): New rules. | |
6971 | ||
6972 | * configure.in: Don't AC_DEFINE_UNQUOTED PACKAGE or VERSION. | |
6973 | Don't create specs.h/options.h/gencheck.h here. Remove | |
6974 | unnecessary variable settings from last argument of AC_OUTPUT. | |
6975 | * config.in, configure: Regenerate. | |
6976 | * intl.c: Hardcode package name as "gcc". | |
6977 | ||
6978 | * cppinit.c: Include except.h. | |
6979 | (builtin_array): Define __USING_SJLJ_EXCEPTIONS__ when | |
6980 | appropriate. | |
6981 | * unwind-dw2.c, unwind-sjlj.c, config/ia64/unwind-ia64.c: | |
6982 | Use #if(n)def __USING_SJLJ_EXCEPTIONS, not #if | |
6983 | (!)USING_SJLJ_EXCEPTIONS. | |
6984 | * doc/cpp.texi: Document __USING_SJLJ_EXCEPTIONS__. | |
6985 | ||
ed722f66 JM |
6986 | 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> |
6987 | ||
6988 | * doc/tm.texi (ASM_OUTPUT_EH_REGION_BEG, ASM_OUTPUT_EH_REGION_END, | |
6989 | ASM_OUTPUT_LABELREF_AS_INT, DOESNT_NEED_UNWINDER, EH_TABLE_LOOKUP, | |
6990 | OBJC_SELECTORS_WITHOUT_LABELS, OMIT_EH_TABLE): Remove | |
6991 | documentation of obsolete macros. | |
6992 | * system.h: Poison these macros. | |
6993 | * config/d30v/d30v.h, config/ns32k/encore.h, | |
6994 | config/stormy16/stormy16.h: Remove definitions and commented out | |
6995 | definitions of obsolete macros. | |
6996 | ||
31e5e29a NP |
6997 | Tue Jan 8 15:56:41 2002 Nicola Pero <nicola@brainstorm.co.uk> |
6998 | ||
6999 | * objc/objc-act.c (handle_class_ref): Mark the declaration of | |
7000 | %sobjc_class_ref_%s as used - to prevent unwanted compiler | |
7001 | warnings. | |
7002 | ||
bc1fa59c UW |
7003 | 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com> |
7004 | ||
7005 | * config/s390/linux.h (ASM_OUTPUT_LABELREF): Remove. | |
7006 | * config/s390/s390.c (s390_emit_epilog): Add REG_FRAME_RELATED_EXPR | |
7007 | to insn adjusting stack/frame pointer. | |
0d24f4d1 | 7008 | * config/s390/s390.md (reload_la_64, reload_la_31): Do not |
bc1fa59c UW |
7009 | accept operands that cause the insn to be non-splittable. |
7010 | ||
a8086abf GS |
7011 | 2002-01-08 Graham Stott <grahams@redhat.com> |
7012 | ||
7013 | * c-tree.h (C_TYPE_FIELDS_READONLY): Uppercase macro parameter. | |
7014 | (C_TYPE_FIELDS_VOLATILE): Likewise. | |
7015 | (C_TYPE_BEING_DEFINED): Likewise. | |
7016 | (C_IS_RESERVED_WORD): Likewise. | |
7017 | (C_TYPE_VARIABLE_SIZE): Likewise. | |
7018 | (C_DECL_VARIABLE_SIZE): Likewise. | |
7019 | (C_MISSING_PROTOTYPE_WARNED): Likewise. | |
7020 | (C_SET_EXP_ORIGINAL_CODE): Likewise. | |
7021 | (C_TYPEDEF_EXPLICITLY_SIGNED): Uppercase macro parameter and remove | |
7022 | parenthesis. | |
7023 | (C_DECL_ANTICIPATED): Likewise. | |
7024 | (c_build_type_variant): Add parenthesis. | |
7025 | ||
3f595aa1 JM |
7026 | 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> |
7027 | ||
7028 | * gcc.c (option_map): Remove --version. | |
7029 | (process_command): Handle -fversion following the GNU Coding | |
7030 | Standards. Partially addresses PR other/704. | |
7031 | ||
5bc5a8f9 GS |
7032 | 2002-01-08 Graham Stott <grahams@redhat.com> |
7033 | ||
7034 | * combine.c (combine_instructions): Fix typo. | |
7035 | ||
16ec4ebf GS |
7036 | 2002-01-08 Graham Stott <grahams@redhat.com> |
7037 | ||
7038 | * debug.h: Use "tree" and "rtx" throughout. | |
7039 | ||
7040 | * debug.c: Likewise. | |
7041 | ||
4b69f385 NC |
7042 | 2002-01-08 Nick Clifton <nickc@cambridge.redhat.com> |
7043 | ||
7044 | * dbxout.c (dbxout_symbol_location): If a symbol ref is in the | |
7045 | constant pool, use the pool's version of the symbol instead. | |
7046 | ||
57d1019b RH |
7047 | 2002-01-07 Richard Henderson <rth@redhat.com> |
7048 | ||
7049 | * regrename.c (find_oldest_value_reg): Ignore the value chain if | |
7050 | the original register was copied in a mode with a fewer number of | |
7051 | hard registers than the desired mode. | |
7052 | (copyprop_hardreg_forward_1): Likewise. | |
7053 | (debug_value_data): Fix loop test. | |
7054 | * toplev.c (parse_options_and_default_flags): Reenable | |
7055 | -fcprop-registers at -O1. | |
7056 | ||
7057 | 2002-01-07 Aldy Hernandez <aldyh@redhat.com> | |
fa066a23 | 7058 | |
0d24f4d1 ZW |
7059 | * config/rs6000/rs6000.c (bdesc_2arg): Add altivec predicates. |
7060 | (altivec_init_builtins): New node v4si_ftype_v16qi_v16qi. | |
fa066a23 | 7061 | |
0d24f4d1 ZW |
7062 | * config/rs6000/rs6000.h (rs6000_builtins): Add enums for altivec |
7063 | predicates. | |
fa066a23 | 7064 | |
0d24f4d1 | 7065 | * config/rs6000/rs6000.md: Add altivec predicate patterns. |
fa066a23 | 7066 | |
8f949e7e JDA |
7067 | 2002-01-07 John David Anglin <dave@hiauly1.hia.nrc.ca> |
7068 | ||
7069 | * pa.c (FUNC_BEGIN_PROLOG_LABEL, current_function_number): Define. | |
7070 | (pa_output_function_prologue): Output local label at the beginning of | |
7071 | the prologue when profiling. | |
7072 | (hppa_profile_hook): Use the local label rather than the function label. | |
7073 | * pa.h (PROFILE_BEFORE_PROLOGUE): Define. | |
7074 | ||
c62f2db5 AH |
7075 | 2002-01-07 Aldy Hernandez <aldyh@redhat.com> |
7076 | ||
0d24f4d1 ZW |
7077 | * config/rs6000/rs6000.c (print_operand): Remove extra space. |
7078 | (altivec_expand_unop_builtin): Fix thinko. | |
7079 | (altivec_expand_binop_builtin): Same. | |
7080 | (altivec_expand_ternop_builtin): Same. | |
7081 | (altivec_expand_builtin): Same. | |
c62f2db5 | 7082 | |
b5235ba7 RH |
7083 | 2002-01-07 Richard Henderson <rth@redhat.com> |
7084 | ||
7085 | * config/rs6000/xcoff.h (ASM_FILE_START): Reverted to profile_flag. | |
7086 | ||
7d8ac293 JM |
7087 | 2002-01-07 Jason Merrill <jason@redhat.com> |
7088 | ||
7089 | * unwind-dw2.c (execute_cfa_program): Use < again. | |
7090 | ||
571a03b8 JJ |
7091 | 2002-01-07 Jakub Jelinek <jakub@redhat.com> |
7092 | ||
7093 | * predict.c (combine_predictions_for_insn): Avoid division by zero. | |
7094 | ||
2e951384 JJ |
7095 | 2002-01-07 Jakub Jelinek <jakub@redhat.com> |
7096 | ||
7097 | * simplify-rtx.c (simplify_plus_minus): Bump n_ops for NOT. | |
7098 | Don't allow -1 - x -> ~x simplifications in the first pass. | |
7099 | ||
20e26713 AH |
7100 | 2002-01-07 Aldy Hernandez <aldyh@redhat.com> |
7101 | ||
0d24f4d1 ZW |
7102 | * rs6000.c (altivec_expand_ternop_builtin): Don't die on invalid |
7103 | arguments. | |
7104 | (altivec_expand_binop_builtin): Same. | |
7105 | (altivec_expand_unop_builtin): Same. | |
7106 | (print_operand): Fix typo. | |
7107 | (bdesc_1arg): Add vupk* variants. | |
20e26713 | 7108 | |
0d24f4d1 | 7109 | * rs6000.h (rs6000_builtins): Add vupk* enums. |
20e26713 | 7110 | |
0d24f4d1 | 7111 | * rs6000.md: Add altivec_vupk* variants. |
20e26713 | 7112 | |
4dd57c18 JM |
7113 | 2002-01-07 Joseph S. Myers <jsm28@cam.ac.uk> |
7114 | ||
7115 | * doc/gcc.texi, doc/gccint.texi, doc/cppinternals.texi, | |
7116 | doc/install.texi, doc/invoke.texi, doc/rtl.texi: Update copyright | |
7117 | and last update dates. | |
7118 | ||
0341c5d2 JJ |
7119 | 2002-01-07 Janis Johnson <janis187@us.ibm.com> |
7120 | ||
7121 | * doc/rtl.texi (Flags): Clean up documentation of RTL flags | |
7122 | ||
c7f3e0b0 MM |
7123 | 2002-01-07 Marek Michalkiewicz <marekm@amelek.gda.pl> |
7124 | ||
7125 | * config/avr/avr.c (avr_mcu_types): Add new MCU types. | |
7126 | * config/avr/avr.h (CPP_SPEC): Likewise. | |
7127 | (LINK_SPEC): Likewise. | |
7128 | (CRT_BINUTILS_SPECS): Likewise. | |
7129 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
7130 | * doc/invoke.texi (AVR Options): Document them. | |
7131 | ||
6ba4d630 JH |
7132 | Mon Jan 7 11:59:34 CET 2002 Jan Hubicka <jh@suse.cz> |
7133 | ||
7134 | * unroll.c (copy_loop_body): Always properly update JUMP_LABEL and | |
7135 | LABEL_NUSES. | |
7136 | ||
6253d571 GS |
7137 | 2002-01-07 Graham Stott <grahams@redhat.com> |
7138 | ||
0d24f4d1 ZW |
7139 | * config/i386/i386.h: Update copyright date. |
7140 | (HALF_PIC_PTR): Add parenthesis. | |
7141 | (OPTIMIZATION_OPTIONS): Whitespace, add parenthesis and wrap. | |
7142 | (CONSTANT_ALIGNMENT): Add parenthesis. | |
7143 | (DATA_ALIGNMENT): Likewise. | |
7144 | (LOCAL_ALIGNMENT): Likewise. | |
7145 | (FUNCTION_ARG_BOUNDARY): Whitespace, add parenthesis and wrap. | |
7146 | (IS_STACK_MODE): Uppercase macro parameter, add parenthesis and wrap. | |
7147 | (CONDITIONAL_REGISTER_USAGE): Wrap in do {...} while (0). | |
7148 | (HARD_REGNO_NREGS): Add paranethesis. | |
7149 | (VALID_SSE_REG_MODE): Whitespace. | |
7150 | (VALID_MMX_REG_MODE): Whitespace. | |
7151 | (VALID_FP_MODE_P): Uppercase macros parameter and whitespace. | |
7152 | (ix86_hard_regno_mode_ok): Add parenthesis. | |
7153 | (HARD_REGNO_CALLER_SAVE_MODE): Whitespace. | |
7154 | (RETURN_IN_MEMORY): Whitespace. | |
7155 | (N_REG_CLASSES): Add parenthesis. | |
7156 | (INTEGER_CLASS_P): Add parenthesis and wrap. | |
7157 | (FLOAT_CLASS_P): Likewise. | |
7158 | (SSE_CLASS_P): Likewise. | |
7159 | (MMX_CLASS_P): Likewise. | |
7160 | (MAYBE_INTEGER_CLASS_P): Likewise. | |
7161 | (MAYBE_FLOAT_CLASS_P): Likewise. | |
7162 | (MAYBE_SSE_CLASS_P): Likewise. | |
7163 | (MAYBE_MMX_CLASS_P): Likewise. | |
7164 | (Q_CLASS_P): Likewise. | |
7165 | (GENERAL_REGNO_P): Uppercase macro parameter. | |
7166 | (REX_INT_REGNO_P): Uppercase macro parameter and wrap. | |
7167 | (FP_REGNO_P): Likewise. | |
7168 | (ANY_FP_REGNO_P): Uppercase macro parameter. | |
7169 | (SSE_REGNO_P): Likewise. | |
7170 | (SSE_REGNO): Likewise. | |
7171 | (SSE_REG_P): Likewise. | |
7172 | (SSE_FLOAT_MODE_P): Likewise. | |
7173 | (MMX_REGNO_P): Likewise. | |
7174 | (MMX_REG_P):Likewise. | |
7175 | (STACK_REG_P): Likewise. | |
7176 | (NON_STACK_REG_P): Likewise. | |
7177 | (STACK_TOP_P): Likewise. | |
7178 | (CONVERT_HARD_REGISTER_TO_SSA_P): Add parenthesis. | |
7179 | (PREFERRED_RELOAD_CLASS): Add parenthesis and whitespace. | |
7180 | (SECONDARY_MEMORY_NEEDED): Likewise. | |
7181 | (SECONDARY_OUTPUT_RELOAD_CLASS): Whitespace. | |
7182 | (MD_ASM_CLOBBERS): Whitespace and wrap. | |
7183 | (MUST_PASS_IN_STACK): Whitespace and wrap. | |
7184 | (RETURN_POPS_ARGS): Add parenthesis. | |
7185 | (INIT_CUMULATIVE_ARGS): Likewise. | |
7186 | (FUNCTION_ARG): Likewise. | |
7187 | (FUNCTION_OK_FOR_SIBCALL): Add parenthesis and whitespace. | |
7188 | (SETUP_INCOMING_VARARGS): Likewise. | |
7189 | (BUILD_VA_LIST_TYPE): Add parenthesis. | |
7190 | (EXPAND_BUILTIN_VA_START): Uppercase macro paremeters and add | |
7191 | parenthsis. | |
7192 | (EXPAND_BUILTIN_VA_ARG): Likewise. | |
7193 | (FUNCTION_PROFILER): Wrap in do { ... } while (0) and add parenthesis. | |
7194 | (INITIALIZE_TRAMPOLINE): Add parenthesis. | |
7195 | (INITIAL_ELIMINATION_OFFSET): Likewise. | |
7196 | (REGNO_OK_FOR_INDEX_P): Add parenthesis. | |
7197 | (REGNO_OK_FOR_BASE_P): Likewise. | |
7198 | (REGNO_OK_FOR_SIREG_P): Add parenthesis and wrap. | |
7199 | (REGNO_OK_FOR_DIREG_P): Likewise. | |
7200 | (REG_OK_FOR_INDEX_P): Whitespace. | |
7201 | (REG_OK_FOR_BASE_P): Whitespace. | |
7202 | (GO_IF_LEGITIMATE_ADDRESS): Wrap in do { ... } while (0) and add | |
7203 | parenthesis. | |
7204 | (FIND_BASE_TERM): Fix typo. | |
7205 | (LEGITIMIZE_ADDRESS): Wrap in { .. } while (0) and add parenthesis. | |
7206 | (REWRITE_ADDRESS): Uppercase macro parameter and whitespace. | |
7207 | (SYMBOLIC_CONST; Whitespace. | |
7208 | (GO_IF_MODE_DEPENDENT_ADDRESS):Wrap in { .. } while (0) and wrap. | |
7209 | (ENCODE_SECTION_INFO): Whitespace. | |
7210 | (FINALIZE_PIC): Remove do { ... } while (0). | |
7211 | (PROMOTE_MODE): Wrap in do { ... } while (0). | |
7212 | (CONST_COSTS): Whitespace. | |
7213 | (RTX_COSTS): Add paramethesis, whitespace and wrap. | |
7214 | (REGISTER_MOVE_COST): Add parenthesis. | |
7215 | (MEMORY_MOVE_COST): Likewise. | |
7216 | (EXTRA_CC_MODES): Whitespace. | |
7217 | (SELECT_CC_MODE): Add parenthesis and whitespace. | |
7218 | (DBX_REGISTER_NUMBER): Uppercase macro parameter and add parenthsis. | |
7219 | (ASM_PREFERRED_EH_DATA_FORMAT): Add parenthesis and whitespace. | |
7220 | (ASM_OUTPUT_LABEL): Add paramethesis. | |
7221 | (ASM_OUTPUT_REG_PUSH): Add parenthesis and whitespace. | |
7222 | (ASM_OUTPUT_REG_POP): Likewise. | |
7223 | (ASM_OUTPUT_ADDR_VEC_ELT): Add parenthesis. | |
7224 | (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise. | |
d9a5f180 | 7225 | |
07933f72 GS |
7226 | * config/i386/i386.c: Update copyright. |
7227 | (CHECK_STACK_LIMIT): Add parenthesis. | |
7228 | (AT_BP): Uppercase macro parameter. | |
7229 | (x86_64_int_parameter_registers): Constify. | |
7230 | (x86_64_int_return_registers): Likewise. | |
7231 | (ix86_compare_op0): Use rtx. | |
7232 | (construct_container): Constify INTREG parameter. | |
7233 | (function_arg): Use rtx. | |
7234 | ||
0b4d32c9 GS |
7235 | * diagnostic.h: Update copyright date. |
7236 | (output_buffer_state): Add parenthesis. | |
7237 | (output_buffer_format_args): Likewise. | |
7238 | ||
6253d571 GS |
7239 | * combine.c (combine_instructions): Replace XEXP (links, 0) |
7240 | with link. | |
7241 | ||
68f3f6f1 L |
7242 | 2002-01-06 H.J. Lu <hjl@gnu.org> |
7243 | ||
7244 | * cfgcleanup.c (thread_jump): Fix 2 typos. | |
7245 | ||
7246 | 2002-01-06 Aldy Hernandez <aldyh@redhat.com> | |
480f7f3a | 7247 | |
0d24f4d1 | 7248 | * config.gcc: Add support for --enable-altivec. |
480f7f3a | 7249 | |
13b8c631 CR |
7250 | 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org> |
7251 | ||
7252 | * emit-rtl.c (gen_highpart): Add check for NULL_RTX. | |
7253 | ||
58ad89b1 JJ |
7254 | 2002-01-06 Jakub Jelinek <jakub@redhat.com> |
7255 | ||
7256 | * objc/objc-act.c (handle_impent): Use assemble_variable to emit | |
7257 | __objc_class_name_*. | |
7258 | ||
e403b4bc CR |
7259 | 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org> |
7260 | ||
7261 | * doc/install.texi (sparcv9-*-solaris2*): Add documentation. | |
7262 | ||
e41c7831 RH |
7263 | 2002-01-06 Richard Henderson <rth@redhat.com> |
7264 | ||
7265 | * reorg.c (emit_delay_sequence): Remove death notes, not merely | |
7266 | nop them out. Increment label reference count for REG_LABEL. | |
7267 | (fill_slots_from_thread): Frob label reference count around | |
7268 | delete_related_insns. | |
7269 | ||
3b3b1e32 RH |
7270 | 2002-01-05 Richard Henderson <rth@redhat.com> |
7271 | ||
7272 | * cfgcleanup.c (try_forward_edges): Detect infinite loops while | |
7273 | jump threading. | |
7274 | ||
c28abdf0 RH |
7275 | 2002-01-05 Richard Henderson <rth@redhat.com> |
7276 | ||
7277 | * c-decl.c (c_expand_body): Don't call outlining_inline_function. | |
7278 | * integrate.c (output_inline_function): Likewise. | |
7279 | * toplev.c (rest_of_compilation): Do it here instead. Move call | |
7280 | to remove_unnecessary_notes after emitting abstract instance. | |
7281 | Force an emitted nested function to have its parent emited as well. | |
7282 | * dwarf2out.c (loc_descriptor_from_tree): Read mode after checking | |
7283 | for null. | |
7284 | (rtl_for_decl_location): Do not look at reload data structures | |
7285 | before reload has run. | |
7286 | ||
c4f2c499 KH |
7287 | 2002-01-05 Kazu Hirata <kazu@hxi.com> |
7288 | ||
7289 | * cse.c: Fix formatting. | |
7290 | * dwarf2asm.c: Likewise. | |
7291 | * dwarf2out.c: Likewise. | |
7292 | * explow.c: Likewise. | |
7293 | * expmed.c: Likewise. | |
7294 | * function.c: Likewise. | |
7295 | * gcov.c: Likewise. | |
7296 | * gencheck.c: Likewise. | |
7297 | * genrecog.c: Likewise. | |
7298 | * ggc-common.c: Likewise. | |
7299 | * ggc-page.c: Likewise. | |
7300 | * global.c: Likewise. | |
7301 | ||
cf0d9408 KH |
7302 | 2002-01-05 Kazu Hirata <kazu@hxi.com> |
7303 | ||
7304 | * combine.c: Fix formatting. | |
7305 | ||
bedca03a CR |
7306 | 2002-01-05 Craig Rodrigues <crodrigu@bbn.com> |
7307 | ||
7308 | PR middle-end/1557 | |
7309 | * config/ia64/ia64.h (RENAME_EXTENDED_BLOCKS): Remove. | |
7310 | ||
0134bf2d DE |
7311 | 2002-01-05 David Edelsohn <edelsohn@gnu.org> |
7312 | ||
7313 | * config/rs6000/rs6000.h (TARGET_POWERPC): For IN_LIBGCC2, define | |
7314 | as 1 for __powerpc64__ as well. | |
7315 | ||
7316 | * config/rs6000/t-aix43 (T_ADAFLAGS): Define. | |
7317 | ||
7318 | * alias.c (find_base_value, PLUS/MINUS): If we found a base, | |
7319 | return it. | |
7320 | ||
9ca88d5a DB |
7321 | 2002-01-05 Daniel Berlin <dan@dberlin.org> |
7322 | ||
7323 | * lcm.c: Revert change, due to performance regression it causes on | |
7324 | SPEC because it's slightly more conservative (sigh, I hate | |
7325 | edge-based LCM). | |
0d24f4d1 | 7326 | |
1c570418 JH |
7327 | Sat Jan 5 11:52:05 CET 2002 Jan Hubicka <jh@suse.cz> |
7328 | ||
7329 | * cfgcleanup.c (try_forward_edges): Allow multiple jump threading. | |
7330 | ||
d83bb9f7 NB |
7331 | 2002-01-05 Neil Booth <neil@daikokuya.demon.co.uk> |
7332 | ||
7333 | * doc/cppinternals.texi: Update. | |
7334 | ||
3e0f61ac HPN |
7335 | 2002-01-05 Hans-Peter Nilsson <hp@bitrange.com> |
7336 | ||
7337 | * doc/invoke.texi (Option Summary) <MMIX Options>: Document | |
7338 | -mbranch-predict, -mreg-stack-fill-bug-workaround and their | |
7339 | negatives. | |
7340 | (MMIX Options): Ditto. Fix item/itemx typo for -mno-zero-extend. | |
7341 | * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework | |
7342 | kludge for pre-october-14th mmix versions to handle new-found bug | |
7343 | with PUSHJ/PUSHGO and the register stack. | |
7344 | * config/mmix/mmix.h (struct machine_function): Rename member | |
7345 | has_call_value_without_parameters to has_call_without_parameters. | |
7346 | All referers changed. | |
7347 | (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT | |
7348 | TARGET_MASK_BRANCH_PREDICT): New macros. | |
7349 | (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround, | |
7350 | -mno-reg-stack-fill-bug-workaround. | |
7351 | * config/mmix/mmix.md ("call"): Set struct machine member | |
7352 | has_call_without_parameters. | |
7353 | ||
4deaa2f8 JH |
7354 | Sat Jan 5 02:20:22 CET 2002 Jan Hubicka <jh@suse.cz> |
7355 | ||
7356 | * cfgcleanup.c (thread_jump): Fix handling of reversed branches. | |
7357 | ||
9f16e871 JH |
7358 | Sat Jan 5 01:35:29 CET 2002 Jan Hubicka <jh@suse.cz> |
7359 | ||
7360 | * cfgcleanup.c: Include tm_p.h | |
7361 | (mark_effect): Fix handling of hard register; fix handling of SET | |
7362 | ||
96eb1157 KH |
7363 | 2002-01-04 Kazu Hirata <kazu@hxi.com> |
7364 | ||
7365 | * config/h8300/h8300.md (anonymous patterns): Check that | |
7366 | operands are registers before using REGNO on them. | |
7367 | ||
48180d68 RM |
7368 | 2002-01-03 Roland McGrath <roland@frob.com> |
7369 | ||
7370 | * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu. | |
7371 | ||
b0832fe1 JJ |
7372 | 2002-01-04 Jakub Jelinek <jakub@redhat.com> |
7373 | ||
7374 | * tree.h (expand_expr_stmt_value): Add maybe_last argument. | |
7375 | * c-common.h (genrtl_expr_stmt_value): Likewise. | |
7376 | * stmt.c (expand_expr_stmt): Pass 1 as maybe_last. | |
7377 | (expand_expr_stmt_value): Add maybe_last argument. | |
7378 | Don't warn about statement with no effect if it is the last statement | |
7379 | in expression statement. | |
7380 | * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last. | |
7381 | (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to | |
7382 | expand_expr_stmt_value. | |
7383 | (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to | |
7384 | genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope. | |
7385 | * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1 | |
7386 | as maybe_last to expand_expr_stmt_value. | |
7387 | ||
c1e14513 JL |
7388 | Fri Jan 4 11:45:05 2002 Jeffrey A Law (law@redhat.com) |
7389 | ||
0d24f4d1 ZW |
7390 | * c-common.c (c_expand_start_cond): Expect the IF_STMT node to |
7391 | be passed in, do not build it. | |
7392 | (c_begin_if_stmt): New function. | |
7393 | (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise. | |
7394 | * c-common.h (c_expand_start_cond): Update prototype. | |
7395 | (c_begin_if_stmt): Prototype new function. | |
7396 | (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise. | |
7397 | * c-parse.in (if_prefix): Use c_begin_if_stmt, | |
7398 | c_begin_while_stmt and c_finish_while_stmt_cond. | |
c1e14513 | 7399 | |
b6ec437a WC |
7400 | 2002-01-04 William Cohen <wcohen@redhat.com> |
7401 | ||
7402 | * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag. | |
7403 | * config/pa/pa-linux.h (ASM_FILE_START): Likewise. | |
7404 | * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise. | |
7405 | * config/pa/som.h (ASM_FILE_START): Likewise. | |
7406 | ||
ead39bdf | 7407 | 2002-01-04 Daniel Berlin <dan@cgsoftware.com> |
517b711f DB |
7408 | |
7409 | * lcm.c: Include df.h. | |
7410 | Add available_transfer_function prototype. | |
7411 | (compute_available): Rework to use iterative dataflow framework. | |
7412 | (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict | |
7413 | with bb_info in df.h | |
7414 | (available_transfer_function): New function. | |
7415 | ||
7416 | * Makefile.in (lcm.o): add df.h to dependencies. | |
7417 | ||
551cc6fd RH |
7418 | 2002-01-04 Richard Henderson <rth@redhat.com> |
7419 | ||
7420 | * config/alpha/alpha.c (some_operand): Accept HIGH. | |
7421 | (input_operand): Likewise; accept simple references to globals. | |
7422 | (alpha_const_ok_for_letter_p): New, outlined from alpha.h. | |
7423 | (alpha_const_double_ok_for_letter_p): Likewise. | |
7424 | (alpha_extra_constraint): Likewise. | |
7425 | (alpha_preferred_reload_class): Likewise. Do not force | |
7426 | symbolic constants to memory. | |
7427 | (alpha_legitimate_address_p): Accept simple references | |
7428 | to small_symbolic_operand. | |
7429 | (alpha_legitimize_address): New arg scratch. Be prepared to be | |
7430 | called when no_new_pseudos. Emit simple symbolic references. | |
7431 | Split integers into low, high, and rest. | |
7432 | (alpha_expand_mov): Use alpha_legitimize_address. | |
7433 | (some_small_symbolic_mem_operand): New. | |
7434 | (split_small_symbolic_mem_operand): New. | |
7435 | * config/alpha/alpha-protos.h: Update. | |
7436 | * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line. | |
7437 | (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise. | |
7438 | (EXTRA_CONSTRAINT): Likewise. | |
7439 | (PREFERRED_RELOAD_CLASS): Likewise. | |
7440 | (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change. | |
7441 | (PREDICATE_CODES): Update. | |
7442 | * config/alpha/alpha.md: New post-reload splitters to convert | |
7443 | simplfied symbolic operands to the form that references $29. | |
7444 | (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g. | |
7445 | (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand. | |
7446 | ||
1eaea054 RH |
7447 | 2002-01-03 Richard Henderson <rth@redhat.com> |
7448 | ||
7449 | * local-alloc.c (function_invariant_p): Update commentary. | |
7450 | ||
c4cc12b7 L |
7451 | 2002-01-04 H.J. Lu <hjl@gnu.org> |
7452 | ||
7453 | * toplev.c (rest_of_compilation): Fix a typo when calling | |
7454 | cleanup_cfg. | |
7455 | ||
173bf5be KH |
7456 | 2002-01-03 Kazu Hirata <kazu@hxi.com> |
7457 | ||
7458 | * c-common.c: Fix formatting. | |
7459 | * diagnostic.c: Likewise. | |
7460 | * doloop.c: Likewise. | |
7461 | * dwarf2out.c: Likewise. | |
7462 | ||
187462ac KH |
7463 | 2002-01-03 Kazu Hirata <kazu@hxi.com> |
7464 | ||
7465 | * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead | |
7466 | of 'neg.w' when xoring with 0x0000ffff or 0xffff0000. | |
7467 | ||
5d8ebbd8 NB |
7468 | 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk> |
7469 | ||
7470 | * cpperror.c: Update comments and copyright. | |
7471 | * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c, | |
7472 | cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly. | |
7473 | ||
518c1311 JDA |
7474 | 2002-01-03 John David Anglin <dave@hiauly1.hia.nrc.ca> |
7475 | ||
7476 | * collect2.c (main): Use strcmp when testing for "-shared". | |
7477 | ||
d15a58c0 NB |
7478 | 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk> |
7479 | ||
7480 | * cppmacro.c: Don't include intl.h. Update comments. | |
7481 | (new_number_token): Allocate enough buffer for 64-bit unsigned | |
7482 | integers; update prototype. | |
7483 | * cppmain.c: Update comments. | |
7484 | ||
70f4f91c WC |
7485 | 2002-01-03 William Cohen <wcohen@redhat.com> |
7486 | ||
7487 | * function.h (struct function): Add profile. | |
7488 | (current_function_profile): New. | |
7489 | doc/extend.texi: Update documentation. | |
7490 | * final.c (final_start_function): Use current_function_profile | |
7491 | instead of profile_flag. | |
7492 | (profile_after_prologue): Likewise. | |
7493 | * function.c (expand_function_start): Likewise. | |
7494 | (expand_function_start): Likewise. | |
c4cc12b7 | 7495 | * config/alpha/alpha.c (direct_call_operand): |
70f4f91c WC |
7496 | (alpha_does_function_need_gp): Likewise. |
7497 | (alpha_expand_prologue): Likewise. | |
7498 | * config/arm/arm.c (arm_expand_prologue): Likewise. | |
7499 | thumb_expand_prologue: Likewise. | |
7500 | * config/d30v/d30v.c (d30v_stack_info): Likewise. | |
7501 | * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise. | |
7502 | (fr30_expand_prologue): Likewise. | |
7503 | * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise. | |
7504 | * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise. | |
7505 | * config/i386/i386.h (FINALIZE_PIC): Likewise. | |
7506 | * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise. | |
7507 | * config/i960/i960.c (i960_output_function_prologue): Likewise. | |
7508 | * config/ia64/ia64.c (ia64_compute_frame_size): Likewise. | |
7509 | * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise. | |
7510 | (m32r_expand_prologue): Likewise. | |
7511 | * config/m88k/m88k.c (m88k_layout_frame): Likewise. | |
7512 | (m88k_expand_prologue): Likewise. | |
7513 | * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise. | |
7514 | * config/mips/mips.c (compute_frame_size): Likewise. | |
7515 | (mips_expand_prologue): Likewise. | |
7516 | (mips_can_use_return_insn): Likewise. | |
7517 | * config/pa/elf.h (ASM_FILE_START): Likewise. | |
7518 | * config/pa/pa-linux.h (ASM_FILE_START): Likewise. | |
7519 | * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise. | |
7520 | * config/pa/som.h (ASM_FILE_START): Likewise. | |
7521 | * config/romp/romp.c (romp_using_r14): Likewise. | |
7522 | * config/rs6000/rs6000.c (first_reg_to_save): Likewise. | |
7523 | (rs6000_stack_info): Likewise. | |
7524 | * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
2fd17409 | 7525 | * config/rs6000/xcoff.h (ASM_FILE_START): Likewise. |
70f4f91c WC |
7526 | * config/v850/v850.c (compute_register_save_size): Likewise. |
7527 | ||
cb1ac742 JJ |
7528 | 2002-01-03 Jakub Jelinek <jakub@redhat.com> |
7529 | ||
7530 | * simplify-rtx.c (simplify_binary_operation) [DIV]: If | |
7531 | gen_lowpart_common fails, use gen_lowpart_SUBREG. | |
7532 | ||
61d951df | 7533 | 2002-01-03 Turly O'Connor <turly@apple.com> |
cb1ac742 | 7534 | |
61d951df TC |
7535 | * darwin.c (machopic_output_possible_stub_label): Don't generate |
7536 | stub routines for pseudo-stubs which we've just defined. | |
7537 | ||
505ddab6 KH |
7538 | 2002-01-03 Kazu Hirata <kazu@hxi.com> |
7539 | ||
7540 | * builtins.c: Fix formatting. | |
7541 | * c-typeck.c: Likewise. | |
7542 | * combine.c: Likewise. | |
7543 | * expr.c: Likewise. | |
7544 | * loop.c: Likewise. | |
7545 | ||
b7e30d8a AS |
7546 | 2002-01-03 Andreas Schwab <schwab@suse.de> |
7547 | ||
7548 | * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool | |
7549 | and return true if _cpp_push_next_buffer pushed a new include | |
7550 | file. | |
7551 | * cpplib.c (_cpp_pop_buffer): Only call obstack_free if | |
7552 | _cpp_pop_file_buffer did not push a new file. | |
7553 | * cpphash.h (_cpp_pop_file_buffer): Update declaration. | |
7554 | ||
ff81832f EC |
7555 | 2002-01-02 Eric Christopher <echristo@redhat.com> |
7556 | ||
7557 | * final.c (final_scan_insn): Change 0 -> NULL_RTX in | |
7558 | FIND_REG_INC_NOTE call. Update copyright. | |
7559 | * loop.c (canonicalize_condition): Ditto. | |
7560 | * reorg.c (delete_scheduled_jump): Ditto. | |
7561 | ||
8e42ace1 KH |
7562 | 2002-01-03 Kazu Hirata <kazu@hxi.com> |
7563 | ||
7564 | * gcse.c: Fix formatting. | |
7565 | ||
fb2bf631 GS |
7566 | 2002-01-03 Graham Stott <grahams@redhat.com> |
7567 | ||
7568 | * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h | |
7569 | forward defs for struct tags rtx_def, union_tree, rtvec_def | |
6253d571 | 7570 | also output corresponding typedefs for rtx, tree, and rtvec. |
fb2bf631 GS |
7571 | |
7572 | * system.h: Move forward defs for struct tags rtx_def, union_tree, | |
7573 | rtvec_def along with corresponding typedefs for rtx, tree, and | |
6253d571 | 7574 | rtvec to config.h, hconfig.h, tconfig.h. |
fb2bf631 GS |
7575 | |
7576 | 2002-01-03 Graham Stott <grahams@redhat.com> | |
b9daac31 GS |
7577 | |
7578 | * tree.h: Update copyright date. | |
7579 | (IS_EXPR_CODE_CLASS): Add parenthesis. | |
7580 | (TREE_SET_CODE): Add whitespace. | |
7581 | (TREE_CHECK): Add parenthesis. | |
7582 | (TREE_CLASS_CODE): Add parenthesis and wrap long line. | |
7583 | (CST_OR_CONSTRUCTOR_CHECK): | |
7584 | (EXPR_CHECK): Add parenthis, whitespace and wrap line. | |
7585 | (TREE_SYMBOL_REFERENCED): Whitespace. | |
7586 | (INT_CST_LT): Likewise. | |
7587 | (INT_CST_LT_UNSIGNED): Likewise. | |
7588 | (tree_real_cst): Unwrap comment. | |
7589 | (tree_string): Likewise. | |
7590 | (tree_complex): Likewise. | |
7591 | (IDENTIFIER_POINTER): correct cast. | |
7592 | (SAVE_EXPR_CONTEXT): Whitespace. | |
7593 | (EXPR_WFL_FILENAME_NODE): Likewise. | |
7594 | (EXPR_WFL_FILENAME): Remove parenthesis. | |
7595 | (DECL_ORIGIN): Add parenthesis. | |
7596 | (DECL_FROM_INLINE): Use NULL_TREE. | |
7597 | (build_int_2): Whitespace. | |
7598 | (build_type_variant): Add parenthesis. | |
7599 | ||
7600 | * gcc/jcf-parse.c: Update copyright date. | |
7601 | (yyparse): Constify resource_filename. | |
7602 | ||
f52eda29 GS |
7603 | 2002-01-03 Graham Stott <grahams@redhat.com> |
7604 | ||
7605 | * rtl.h: Update copyright date. | |
7606 | (RTL_CHECK1): Wrap long line. | |
7607 | (RTL_CHECK2): Likewise. | |
7608 | (RTL_CHECKC1): Wrap long line and whitespace. | |
7609 | (RTL_CHECKC2): Likewise. | |
7610 | (XWINT): Whitespace. | |
7611 | (XINT): Likewise. | |
7612 | (XSTR): Likewise. | |
7613 | (XEXP): Likewise. | |
7614 | (XVEC): Likewise. | |
7615 | (XMODE): Likewise. | |
7616 | (XBITMAP): Likewise. | |
7617 | (XTREE): Likewise. | |
7618 | (XBBDEF): Likewise. | |
7619 | (XTMPL): Likewise. | |
7620 | (X0WINT): Likewise. | |
7621 | (X0INT):Likewise. | |
7622 | (X0UINT): Likewise. | |
7623 | (X0STR): Likewise. | |
7624 | (X0EXP): Likewise. | |
7625 | (X0VEC): Likewise. | |
7626 | (X0MODE): Likewise. | |
7627 | (X0BITMAP): Likewise. | |
7628 | (X0TREE): Likewise. | |
7629 | (X0BBDEF): Likewise. | |
7630 | (X0ADVFLAGS): Likewise. | |
7631 | (X0CSELIB): Likewise. | |
7632 | (X0MEMATTR): Likewise. | |
7633 | (XCWINT): Likewise. | |
7634 | (XCINT): Likewise. | |
7635 | (XCUINT): Likewise. | |
7636 | (XCSTR): Likewise. | |
7637 | (XCEXP): Likewise. | |
7638 | (XCVEC): Likewise. | |
7639 | (XCMODE): Likewise. | |
7640 | (XCBITMAP): Likewise. | |
7641 | (XCTREE): Likewise. | |
7642 | (XCBBDEF): Likewise. | |
7643 | (XCADVFLAGS): Likewise. | |
7644 | (XCCSELIB): Likewise. | |
7645 | (XC2EXP): Likewise. | |
7646 | (INSN_UID): Likewise. | |
7647 | (PREV_INSN): Likewise. | |
7648 | (PATTERN): Likewise. | |
7649 | (INSN_CODE): Likewise. | |
7650 | (PUT_REG_NOTE_KIND): Likewise. | |
7651 | (CODE_LABEL_NUMBER): Likewise. | |
7652 | (NOTE_SOURCE_FILE): Likewise. | |
7653 | (NOTE_BLOCK): Likewise. | |
7654 | (NOTE_EH_HANDLER): Likewise. | |
7655 | (NOTE_RANGE_INFO): Likewise. | |
7656 | (NOTE_LIVE_INFO): Likewise. | |
7657 | (NOTE_BASIC_BLOCK): Likewise. | |
7658 | (NOTE_EXPECTED_VALUE): Likewise. | |
7659 | (NOTE_LINE_NUMBER): Likewise. | |
7660 | (LABEL_NAME): Likewise. | |
7661 | (LABEL_NUSES): Likewise. | |
7662 | (LABEL_ALTERNATE_NAME): Likewise. | |
7663 | (ADDRESSOF_DECL): Likewise. | |
7664 | (JUMP_LABEL): Likewise. | |
7665 | (LABEL_NEXTREF): Likewise. | |
7666 | (REGNO): Likewise. | |
7667 | (ORIGINAL_REGNO: Likewise. | |
7668 | (HARD_REGISTER_NUM_P): Add parenthesis. | |
7669 | (SUBREG_REG): Whitespace. | |
7670 | (SUBREG_BYTE): Likewise. | |
7671 | (ASM_OPERANDS_TEMPLATE): Remove parenthesis. | |
7672 | (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise. | |
7673 | (ASM_OPERANDS_OUTPUT_IDX): Likewise. | |
7674 | (ASM_OPERANDS_INPUT_VEC): Likewise. | |
7675 | (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise. | |
7676 | (ASM_OPERANDS_INPUT): Likewise. | |
7677 | (ASM_OPERANDS_INPUT_LENGTH): Likewise. | |
7678 | (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise. | |
7679 | (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise. | |
7680 | (ASM_OPERANDS_INPUT_MODE): Likewise. | |
7681 | (ASM_OPERANDS_SOURCE_FILE): Likewise. | |
7682 | (ASM_OPERANDS_SOURCE_LINE): Likewise. | |
7683 | (MEM_SET_IN_STRUCT_P): Minor reformat. | |
7684 | (TRAP_CONDITION): Whitespace. | |
7685 | (TRAP_CODE): Likewise. | |
7686 | (COND_EXEC_TEST): Likewise. | |
7687 | (COND_EXEC_CODE): Likewise. | |
7688 | (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis. | |
7689 | (PHI_NODE_P): Add parenthesis. | |
7690 | (plus_constant): Whitespace and add parenthesis. | |
7691 | ||
e03f5d43 KH |
7692 | 2002-01-03 Kazu Hirata <kazu@hxi.com> |
7693 | ||
7694 | * config/avr/avr.c: Fix comment typos. | |
7695 | * config/c4x/c4x.md: Likewise. | |
7696 | * config/dsp16xx/dsp16xx.h: Likewise. | |
7697 | * config/dsp16xx/dsp16xx.md: Likewise. | |
7698 | * config/i386/i386.md: Likewise. | |
7699 | * config/ia64/ia64.c: Likewise. | |
7700 | * config/m32r/m32r.h: Likewise. | |
7701 | * config/m68hc11/m68hc11.md: Likewise. | |
7702 | * config/mmix/mmix.c: Likewise. | |
7703 | * config/mn10200/mn10200.c: Likewise. | |
7704 | * config/romp/romp.c: Likewise. | |
7705 | * config/sh/sh.c: Likewise. | |
7706 | * config/stormy16/stormy16.c: Likewise. | |
7707 | * config/stormy16/stormy16.h: Likewise. | |
7708 | * config/stormy16/stormy16.md: Likewise. | |
7709 | ||
97e300e9 GS |
7710 | 2002-01-03 Graham Stott <grahams@redhat.com> |
7711 | ||
7712 | * loop.h: Update copyright date. | |
0d24f4d1 ZW |
7713 | (LOOP_MOVABLES): Fix typo. |
7714 | (LOOP_REGS): Likewise. | |
7715 | (LOOP_IVS): Likewise. | |
ff81832f | 7716 | |
745b26b3 GS |
7717 | 2002-01-03 Graham Stott <grahams@redhat.com> |
7718 | ||
7719 | * cppinit.c: Update copyright date. | |
7720 | Don't include output.h | |
7721 | * Makefile.in: Update copyright date. | |
7722 | Update dependency. | |
7723 | ||
0a379b7a CR |
7724 | 2002-01-02 Craig Rodrigues <rodrigc@gcc.gnu.org> |
7725 | ||
7726 | PR c/5226 | |
7727 | * invoke.texi (-mthreads): Remove from documented RS/6000 options. | |
7728 | (-pthread) Add to RS/6000 options. | |
7729 | ||
a8154559 KH |
7730 | 2002-01-02 Kazu Hirata <kazu@hxi.com> |
7731 | ||
7732 | * except.c: Fix comment typos. | |
7733 | * loop.c: Likewise. | |
7734 | * varasm.c: Likewise. | |
7735 | * doc/tm.texi: Fix a typo. | |
7736 | ||
e6ecc89b JJ |
7737 | 2002-01-02 Jakub Jelinek <jakub@redhat.com> |
7738 | ||
7739 | * c-typeck.c (output_init_element): Allow initializing static storage | |
7740 | duration objects with compound literals. | |
7741 | ||
d1094b40 RH |
7742 | 2002-01-02 Richard Henderson <rth@redhat.com> |
7743 | ||
7744 | * objc/objc-act.c (hack_method_prototype): Clear current_function_decl | |
7745 | after abusing it. | |
7746 | ||
0c5d8c82 KG |
7747 | 2002-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7748 | ||
5e65297b KG |
7749 | * gcc.c (default_compilers): Const-ify. |
7750 | * mips-tdump.c (stab_names): Likewise. | |
7751 | * mips-tfile.c (map_coff_types, map_coff_storage, | |
7752 | map_coff_sym_type, map_coff_derived_type, stabs_symbol, | |
7753 | pseudo_ops_t, pseudo_ops): Likewise. | |
7754 | * protoize.c (default_include): Likewise | |
7755 | ||
0c5d8c82 KG |
7756 | * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness. |
7757 | (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify. | |
7758 | Add array size in declaration. | |
7759 | (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi, | |
7760 | emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm, | |
7761 | esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe, | |
7762 | etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe, | |
7763 | eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc, | |
7764 | efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm, | |
7765 | c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens, | |
7766 | emtens, make_nan): Const-ify. | |
7767 | (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan, | |
7768 | DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify. | |
7769 | ||
817e13c4 JM |
7770 | 2002-01-02 Joseph S. Myers <jsm28@cam.ac.uk> |
7771 | ||
7772 | * config.gcc (ia64-*-*): Set extra_headers. | |
7773 | (alpha*-dec-osf*): Likewise. Don't use alpha/t-osf. | |
7774 | * config/alpha/t-osf: Remove. | |
7775 | * config/ia64/t-ia64 (EXTRA_HEADERS): Remove. | |
7776 | ||
98095e2b DE |
7777 | 2002-01-02 David Edelsohn <edelsohn@gnu.org> |
7778 | ||
7779 | * config/rs6000/t-aix43: Revert previous change. | |
7780 | ||
a4200657 JM |
7781 | 2002-01-02 Jason Merrill <jason@redhat.com> |
7782 | ||
7783 | * c-decl.c (c_expand_body): Call outlining_inline_function when | |
7784 | emitting an inline function out of line. | |
7785 | ||
54ba1f0d RH |
7786 | 2002-01-02 Richard Henderson <rth@redhat.com> |
7787 | ||
7788 | * dwarf2out.c (limbo_die_node): Add created_for member. | |
7789 | (new_die): New argument created_for. Update all callers. | |
7790 | (mark_limbo_die_list): New. | |
7791 | (dwarf2out_init): Register limbo_die_list as a root. | |
7792 | (dwarf2out_finish): Force insert limbo dies into their function | |
7793 | context. | |
7794 | ||
323728aa NS |
7795 | 2002-01-02 Nathan Sidwell <nathan@codesourcery.com> |
7796 | ||
7797 | PR c++/5089 | |
7798 | * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts. | |
7799 | ||
aefc5826 KH |
7800 | 2002-01-02 Kazu Hirata <kazu@hxi.com> |
7801 | ||
7802 | * config/h8300/fixunssfsi.c: Update copyright. | |
7803 | Fix comment typos. | |
7804 | Fix formatting. | |
7805 | * config/h8300/h8300.c: Update copyright. | |
7806 | Eliminate warnings. | |
7807 | ||
b1c9bc51 KH |
7808 | 2002-01-02 Kazu Hirata <kazu@hxi.com> |
7809 | ||
7810 | * config/romp/romp.c: Fix comment formatting. | |
7811 | * config/romp/romp.h: Likewise. | |
7812 | * config/romp/romp.md: Likewise. | |
7813 | * config/s390/s390.c: Likewise. | |
7814 | * config/stormy16/stormy16.c: Likewise. | |
7815 | * config/stormy16/stormy16.h: Likewise. | |
7816 | ||
1574ef13 AO |
7817 | 2002-01-02 Alexandre Oliva <aoliva@redhat.com> |
7818 | ||
7819 | * c-common.h (genrtl_expr_stmt_value): Declare. | |
7820 | * c-semantics.c (genrtl_goto_stmt): Redirect to... | |
7821 | (genrtl_goto_stmt_value): ... this new function. Pass new | |
7822 | argument down to expand_expr_stmt_value, taking | |
7823 | TREE_ADDRESSABLE into account. | |
7824 | * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a | |
7825 | STMT_EXPR as addressable, i.e., one whose result we want. | |
7826 | * expr.c (expand_expr): Don't save expression statement value | |
7827 | of labeled_blocks or loop_exprs. | |
7828 | * stmt.c (expand_expr_stmt): Redirect to... | |
7829 | (expand_expr_stmt_value): ... this new function. Use new | |
7830 | argument to tell whether to save expression value. | |
7831 | (expand_end_stmt_expr): Reset last_expr_type and | |
7832 | last_expr_value if we don't have either. | |
7833 | * tree-inline.c (declare_return_variable): Mark its use | |
7834 | statement as addressable. | |
7835 | * tree.h: Document new use of TREE_ADDRESSABLE. | |
7836 | (expand_expr_stmt_value): Declare. | |
7837 | ||
252b88f7 TR |
7838 | 2002-01-01 Tom Rix <trix@redhat.com> |
7839 | ||
7840 | * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by | |
7841 | rs6000_emit_allocate_stack. | |
7842 | ||
29f7a208 JM |
7843 | 2002-01-01 Joseph S. Myers <jsm28@cam.ac.uk> |
7844 | ||
7845 | * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of | |
7846 | ${srcdir}/ginclude/ to every entry in extra_headers. | |
7847 | * configure: Regenerate. | |
7848 | * ginclude/math-3300.h: Rename to config/m68k/math-3300.h. | |
7849 | * ginclude/math-68881.h: Rename to config/m68k/math-68881.h. | |
7850 | * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h. | |
7851 | * ginclude/proto.h: Rename to config/convex/proto.h. | |
7852 | ||
2cc2d4bb RK |
7853 | Tue Jan 1 17:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7854 | ||
7855 | * attribs.c (handle_vector_size_attribute): Use host_integerp | |
7856 | and tree_int_cst; remove warnings. | |
7857 | * caller-save.c (insert_restore): Add cast to get rid of warning. | |
7858 | (insert_save): Likewise. | |
7859 | * emit-rtl.c (adjust_address_1, offset_address): Likewise. | |
7860 | * regmove.c (find_matches): Add temporary var to kill a warning. | |
7861 | ||
f01c9bcd DR |
7862 | 2002-01-01 Douglas B Rupp <rupp@gnat.com> |
7863 | ||
16b61764 DR |
7864 | * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX, |
7865 | LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define. | |
7866 | * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o | |
7867 | (vms-dwarf2eh.o): Add Makefile rule. | |
7868 | * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o. | |
7869 | * config/alpha/vms-dwarf2eh.asm: New file. | |
7870 | ||
f01c9bcd DR |
7871 | * gcc.c (delete_if_ordinary): Delete all versions. |
7872 | ||
91312b81 HPN |
7873 | 2002-01-01 Hans-Peter Nilsson <hp@bitrange.com> |
7874 | ||
7875 | * config/mmix/mmix.md: Update FIXME to not mention | |
7876 | define_constants. | |
7877 | (MMIX_rJ_REGNUM): New define_constants constant. | |
7878 | ("movqi", "movsi", "movdi", "*movdicc_real_foldable", | |
7879 | "*movdicc_real"): Adjust contraints formatting. | |
7880 | ("*bCC_foldable"): Add %+ for P in output format and delete FIXME | |
7881 | for branch prediction. | |
7882 | ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in | |
7883 | output template. | |
7884 | ("*call_real", "*call_value_real", "nonlocal_goto_receiver", | |
7885 | "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of | |
7886 | number. Delete related FIXMEs. | |
7887 | * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change | |
7888 | from number to MMIX_rJ_REGNUM. | |
7889 | (TARGET_MASK_BRANCH_PREDICT): New. | |
7890 | (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT. | |
7891 | (TARGET_SWITCHES): Update comment. Correct -mno-toplevel-symbols | |
7892 | value. Add -mbranch-predict and -mno-branch-predict. | |
7893 | (TARGET_VERSION): Drop date. | |
7894 | (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number. | |
7895 | * config/mmix/mmix.c (mmix_encode_section_info): Correct condition | |
7896 | for finding out global symbols. | |
7897 | (mmix_asm_output_labelref): Revert condition for global symbol. | |
7898 | (mmix_print_operand): <case '+'>: Emit P for a likely branch. | |
7899 | (mmix_print_operand_punct_valid_p): A '+' is valid. | |
7900 | ||
619acae7 | 7901 | See ChangeLog.6 for earlier changes. |