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Commit | Line | Data |
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dfdfa60f DE |
1 | Sun Jun 7 12:27:30 1998 David Edelsohn <edelsohn@mhpcc.edu> |
2 | ||
3 | * rs6000.md (restore_stack_block): Generate MEM and specify mode. | |
4 | * rs6000.h (STACK_SAVEAREA_MODE): SAVE_FUNCTION is VOIDmode. | |
5 | * rs6000.c (rs6000_output_load_toc_table): Use fputs. | |
6 | (output_function_profiler): Use asm_fprintf and fputs. | |
7 | ||
83e0821b KG |
8 | Sat Jun 6 12:17:12 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
9 | ||
10 | * gencheck.c: Remove redundant stdio.h include. Add a definition | |
11 | of xmalloc for when we are forced to link with alloca.o. | |
12 | ||
13 | * reload1.c (reload_reg_free_for_value_p): Use `(unsigned)1' | |
14 | instead of `1U'. | |
15 | ||
16 | * fold-const.c (constant_boolean_node): Make definition static to | |
17 | match the prototype. | |
18 | ||
6ff0d2a0 PB |
19 | Fri Jun 5 15:53:17 1998 Per Bothner <bothner@cygnus.com> |
20 | ||
21 | * gcc.c (lang_specific_pre_link): New LANG_SPECIFIC_DRIVER function. | |
22 | (lang_specific_extra_outfiles): New LANG_SPECIFIC_DRIVER variable. | |
23 | (do_spec, input_filename, input_filename_length): Make public. | |
24 | (main): Adjust outfiles allocation by lang_specific_extra_outfiles. | |
25 | Call lang_specific_pre_link befor elinking. | |
26 | ||
2db45993 JL |
27 | Fri Jun 5 12:29:28 1998 Jeffrey A Law (law@cygnus.com) |
28 | ||
29 | * haifa-sched.c (rank_for_schedule): For "equally good insns", prefer | |
30 | the insn which has the most insns dependent on it. | |
31 | ||
74186471 JC |
32 | Fri Jun 5 09:03:22 1998 John Carr <jfc@mit.edu> |
33 | ||
34 | * alias.c (find_base_value): Avoid reading past end of reg_base_value. | |
35 | ||
989f090c RH |
36 | Fri Jun 5 03:05:34 1998 Richard Henderson <rth@cygnus.com> |
37 | ||
38 | * alpha.md (insxh-1): New insxl pattern for combine. | |
39 | ||
b657fc39 L |
40 | Fri Jun 5 01:12:15 1998 H.J. Lu (hjl@gnu.org) |
41 | ||
42 | * i386/i386.c (output_fp_conditional_move): New function | |
43 | to output floating point conditional move. | |
44 | (output_int_conditional_move): New function to output integer | |
45 | conditional move. | |
46 | ||
47 | * i386/i386.md (movsicci+5, movhicc+5, movdicc+5): Call | |
48 | output_int_conditional_move () to output int conditional move. | |
49 | (movsfcc+5, movdfcc+5, movxfcc+5): Call | |
50 | output_fp_conditional_move () to output floating point | |
51 | conditional move. | |
52 | ||
53 | * i386/i386.c (put_condition_code): In INT mode, check | |
54 | cc_prev_status.flags & CC_NO_OVERFLOW for GE and LT. | |
55 | ||
202fe2d6 DB |
56 | Thu Jun 4 16:09:51 1998 Dave Brolley <brolley@cygnus.com> |
57 | ||
58 | * dbxout.c (dbxout_type): Output arrays of bits as if | |
59 | they were bitstrings for Chill | |
60 | ||
a260abc9 DE |
61 | Thu Jun 4 14:35:27 1998 David Edelsohn <edelsohn@mhpcc.edu> |
62 | ||
63 | * tree.c (get_inner_array_type): New function. | |
64 | * tree.h (get_inner_array_type): Prototype. | |
65 | * expr.h (STACK_SAVEAREA_MODE): New macro. | |
66 | * expr.c (expand_builtin_setjmp): Initialize sa_mode using | |
67 | STACK_SAVEAREA_MODE. | |
68 | (expand_builtin_longjmp): Likewise. | |
69 | * explow.c (emit_stack_save): Likewise. | |
70 | (allocate_dynamic_stack_space): Use Pmode not insn_operand_mode. | |
71 | ||
72 | * rs6000/aix41.h (ASM_CPU_SPEC): Define relative to ASM_DEFAULT_SPEC. | |
73 | (CPP_CPU_SPEC): Define relative to CPU_DEFAULT_SPEC. | |
74 | * rs6000/aix43.h: New file. | |
75 | * rs6000/t-aix43: New file. | |
76 | * rs6000/x-aix41: New file. | |
77 | * rs6000/x-aix43: New file. | |
78 | * configure.in (rs6000-ibm-aix*): Use them. | |
79 | * rs6000/powerpc.h: Delete. | |
80 | * rs6000/sysv4.h: Move necessary powerpc.h definitions to here. | |
81 | * rs6000/netware.h: and here. | |
82 | * rs6000/win-nt.h: and here. | |
83 | ||
84 | * rs6000/rs6000.c (processor_target_table, 620): Do not affect | |
85 | MASK_POWERPC64. | |
86 | (rs6000_override_options): Ignore flag_pic for AIX. | |
87 | (rs6000_immed_double_const): Delete. | |
88 | (u_short_cint_operand): Don't assume 32-bit CONST_INT. | |
89 | (reg_or_u_short_operand): Don't assume 32-bit CONST_INT. | |
90 | (num_insns_constant): mask64_operand() is 2 insns. | |
91 | (logical_operand): Don't assume 32-bit CONST_INT. | |
92 | (non_logical_cint_operand): Don't assume 32-bit CONST_INT. | |
93 | (easy_fp_constant): Any CONST_DOUBLE_HIGH is okay for 64-bit. | |
94 | (mask_constant): HOST_WIDE_INT parameter. | |
95 | (non_and_cint_operand): Delete. | |
96 | (mask64_operand): New function. | |
97 | (and64_operand): New function. | |
98 | (function_arg_advance): DImode arguments do not need special | |
99 | alignment when 64-bit. | |
100 | (function_arg): Likewise. | |
101 | (setup_incoming_varargs): Reverse reg_size assignment. | |
102 | (print_operand): HOST_WIDE_INT second parameter. | |
103 | (print_operand, 'B'): New case. | |
104 | (print_operand, 'M'): Fix typo in lossage string. | |
105 | (print_operandm 'S'): New case. | |
106 | (rs6000_stack_info): Reverse reg_size assignment. Use total_raw_size | |
107 | to compute AIX push_p. Use reg_size to compute {cr,lr}_save_offset. | |
108 | (rs6000_output_load_toc_table): Reverse init_ptr assignment. Use | |
109 | TARGET_64BIT not TARGET_POWERPC64. Convert fprintf to fputs. | |
110 | Load GOT highpart, don't add it. Add lowpart with {cal|la}. | |
111 | (rs6000_allocate_stack_space): Use {cal|la}. | |
112 | (output_epilog): Use {cal|la} | |
113 | (output_function_profiler): Add call glue to mcount call. | |
114 | Load GOT highpart, don't add it. Add lowpart with {cal|la}. | |
115 | ||
116 | * rs6000/rs6000.h (TARGET_SWITCHES): Add powerpc64. | |
117 | (STACK_BOUNDARY): Depend on TARGET_32BIT. | |
118 | (ADJUST_FIELD_ALIGN): Calculate array alignment using innermost type. | |
119 | (CONST_OK_FOR_LETTER_P): Don't assume 32-bit CONST_INT. | |
120 | (EXTRA_CONSTRAINTS): Remove NT 'S' and 'T'. Replace 'S' with | |
121 | 64-bit mask operand. | |
122 | (RS6000_SAVE_TOC): Depend on TARGET_32BIT. | |
123 | (STACK_SAVEAREA_MODE): New macro. | |
124 | (LEGITIMATE_CONSTANT_P): DImode okay for 64bit. | |
125 | (LEGITIMIZE_RELOAD_ADDRESS): New macro. | |
126 | (RTX_COSTS, AND/IOR/XOR): Reflect current machine description. | |
127 | (ASM_FILE_START): Emit 64-bit ABI directive. | |
128 | (ASM_DECLARE_FUNCTION_NAME): Align CSECT on doubleword in 64-bit mode. | |
129 | (ASM_OUTPUT_SPECIAL_POOL_ENTRY): DImode okay for 64-bit. | |
130 | (PREDICATE_CODES): Add "and64_operand" and "mask64_operand". | |
131 | Delete "non_and_cint_operand". "input_operand" includes CONST_DOUBLE. | |
132 | ||
133 | * rs6000/rs6000.md (iorsi3, xorsi3): Use HOST_WIDE_INT for mask. | |
134 | Restore define_splits. | |
135 | (floatsidf2, floatunssidf2): Remove !TARGET_POWERPC64 final constraint. | |
136 | (floatsidf2_internal, floatunssidf2_internal2): Likewise. | |
137 | Do not specify base register operand mode. | |
138 | (floatsidf2_loadaddr): Do not specify base register operand mode. | |
139 | (floatsidf2_store1, floatsidf2_store2): Operand 1 must be base | |
140 | register; do not specify mode. Remove !TARGET_POWERPC64 final | |
141 | constraint. | |
142 | (floatsidf2_load): Do not specify base register operand mode. Remove | |
143 | !TARGET_POWERPC64 final constraint. | |
144 | (fix_truncdfsi2_internal, fix_truncdfsi2_{store,load}): Do not specify | |
145 | base register operand mode. | |
146 | (adddi3): Split large constants early. | |
147 | (absdi3): Shift by 63, not 31. | |
148 | (*mulsidi3_ppc64): New pattern. | |
149 | (rotldi3): Add masking combiner patterns. | |
150 | (anddi3): Add rldic{r,l} masking. Remove split of large constants | |
151 | because PPC insns zero-extend. | |
152 | (iordi3, xordi3): Split large constants early. | |
153 | (movsi matcher): Remove S and T constraints. | |
154 | (movsf const_double): create SImode constant from TARGET_DOUBLE. | |
155 | (movdf_hardfloat32): Add default abort() case. | |
156 | (movdf easy_fp_const): create DImode constant from TARGET_DOUBLE. | |
157 | (movdi): Remove 64-bit constant generator. Try to convert | |
158 | CONST_DOUBLE to CONST_INT. Handle TOC memory constants. | |
159 | (movdi_32): Add default abort() case. | |
160 | (movdi_64): Add numerous ways to split 64-bit constants. | |
161 | Make catch-all define_split more optimal and never FAIL. | |
162 | (movti_ppc64): Add default abort() case. | |
163 | (allocate_stack): Remove operand modes. Use Pmode. | |
164 | (restore_stack_block): Remove operand modes. Generate Pmode | |
165 | temporary. | |
166 | (save_stack_nonlocal, restore_stack_nonlocal): Generate Pmode | |
167 | temporary. Save area is double Pmode. | |
168 | (call_indirect_aix64, call_value_indirect_aix64): New patterns. | |
169 | (call, call_value): Do not specify address operand mode. Choose | |
170 | appropriate AIX ABI. | |
171 | (*call_local64, *ret_call_local64): New patterns. | |
172 | (*call_nonlocal_aix64, *ret_call_nonlocal_aix64): New patterns. | |
173 | (*ret_call_nonlocal_aix32): Use call_value_indirect for REG. | |
174 | (compare): Materialize DImode truthvalues. | |
175 | ||
ff439b5f CB |
176 | Thu Jun 4 01:26:57 1998 Craig Burley <burley@gnu.org> |
177 | ||
178 | * expr.c (safe_from_p): Avoid combinatorial explosion | |
179 | over duplicate SAVE_EXPRs by ensuring we never recurse | |
180 | on one that has already been visited. | |
181 | ||
7d2a46a8 GS |
182 | Thu Jun 4 00:54:21 1998 Graham <grahams@rcp.co.uk> |
183 | ||
184 | * loop.c (check_dbra_loop): Initialise final_value before | |
185 | normalizing the loop. | |
186 | ||
f5470689 R |
187 | Wed Jun 3 20:00:04 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
188 | ||
189 | * reload1.c (reload_reg_free_for_value_p): New arguments out and | |
190 | reloadnum. Changed all callers. | |
191 | ||
9b91d8f4 UD |
192 | 1998-06-03 Ulrich Drepper <drepper@cygnus.com> |
193 | ||
194 | * system.h: Add _() and N_() macros in preparation for gettext. | |
195 | ||
7fdc2757 AS |
196 | Wed Jun 3 11:02:24 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
197 | ||
bc516719 AS |
198 | * c-common.c (check_format_info): Put back check for C9x `hh' |
199 | length modifier. Warn about %n format writing into const. Remove | |
200 | obsolete comment. | |
9b91d8f4 | 201 | (format_char_info): Fix comments. |
bc516719 | 202 | |
7fdc2757 AS |
203 | * configure.in: Set float_format to m68k for all m68k targets that |
204 | do not override LONG_DOUBLE_TYPE_SIZE. | |
205 | * config/float-m68k.h: New file. | |
206 | ||
dc2a47ed RH |
207 | Tue Jun 2 23:14:01 1998 Richard Henderson <rth@cygnus.com> |
208 | ||
209 | * jump.c (jump_optimize): Remove debug messages accidentally left in | |
210 | with the previous change. | |
211 | ||
f0348c25 RH |
212 | Tue Jun 2 22:46:08 1998 Richard Henderson <rth@cygnus.com> |
213 | ||
214 | * expr.c (store_expr): Revert stray patch associated with | |
215 | 1998-05-23 commit. | |
216 | ||
4f4f436f RH |
217 | Tue Jun 2 21:59:01 1998 Richard Henderson <rth@cygnus.com> |
218 | ||
219 | * jump.c (rtx_unsafe_p): New function. | |
220 | (jump_optimize): Use it on if/then/else transformations and | |
221 | conditional move transformations. | |
222 | ||
df0e526f AS |
223 | Tue Jun 2 22:50:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
224 | ||
225 | * fold-const.c (fold, case EQ_EXPR): When folding VAR++ == CONST | |
226 | or VAR-- == CONST construct a proper mask if VAR is a bitfield. | |
227 | Cope with CONST being out of range for the bitfield. | |
228 | ||
2638126a BS |
229 | Tue Jun 2 22:28:31 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
230 | ||
231 | * expr.c (emit_move_insn_1): When moving complex values in several | |
232 | steps, emit a CLOBBER to show the destination dies. | |
233 | ||
6c8538cc JL |
234 | Tue Jun 2 22:17:26 1998 Jeffrey A Law (law@cygnus.com) |
235 | ||
ccdb9251 JL |
236 | * Makefile.in (site.exp): Use the object testsuite directory as |
237 | the temporary directory. | |
238 | ||
6c8538cc JL |
239 | * expr.c (expand_expr, case ADDR_EXPR): Handle taking the |
240 | address of an ADDRESSOF rtx. | |
241 | ||
0bc02db4 MS |
242 | 1998-06-02 Mike Stump <mrs@wrs.com> |
243 | ||
244 | * expr.c (expand_builtin_setjmp): Handle BUILTIN_SETJMP_FRAME_VALUE. | |
245 | * i960.h (SETUP_FRAME_ADDRESSES, BUILTIN_SETJMP_FRAME_VALUE): Define. | |
246 | * i960.md (ret, flush_register_windows): Define. | |
247 | (nonlocal_goto): Likewise. Nested function nonlocal gotos don't | |
248 | work yet. | |
249 | * tm.texi (BUILTIN_SETJMP_FRAME_VALUE): Document new macro. | |
250 | ||
d46f7484 RH |
251 | Tue Jun 2 14:02:38 1998 Richard Henderson <rth@cygnus.com> |
252 | ||
253 | * alpha.md (divsi3, udivsi3, modsi3, umodsi3): Enable, and work | |
254 | around an OSF/1 library bug wrt sign-extension of inputs. | |
255 | ||
e3c81d20 RH |
256 | Tue Jun 2 13:02:44 1998 Richard Henderson <rth@cygnus.com> |
257 | ||
258 | * vax/netbsd.h (DWARF2_UNWIND_INFO): Must be undef, not defined 0. | |
259 | ||
44ec7e59 | 260 | Mon Jun 1 03:44:03 1998 Catherine Moore <clm@cygnus.com> |
9b91d8f4 | 261 | |
44ec7e59 CM |
262 | * config/sh/sh.h (MAX_OFILE_ALIGNMENT): Define. |
263 | ||
264 | * varasm.c (assemble_variable): Augment alignment warning. | |
265 | ||
9224220f MM |
266 | Mon Jun 1 12:14:28 1998 Michael Meissner <meissner@cygnus.com> |
267 | ||
268 | * config/fp-bit.c (_fp{add,div}_parts): Return correct IEEE result | |
269 | in the presence of IEEE negative 0's. | |
270 | ||
726e2d54 JW |
271 | Sun May 31 16:11:41 1998 John Wehle (john@feith.com) |
272 | ||
273 | * reload.c (find_reloads): Record the existing mode if | |
274 | operand_mode == VOIDmode before replacing a register with | |
275 | a constant. | |
276 | * i386.md (tstsi, tsthi, tstqi, tstsf, tstdf, tstxf): Set | |
277 | i386_compare_op1 to const0_rtx for the benefit of the | |
278 | conditional move patterns. | |
279 | (movsicc, movhicc, movsfcc, movdfcc, movxfcc, movdicc): Rewrite | |
280 | based on suggestions from Jim Wilson. | |
281 | ||
97f959a5 JL |
282 | Sun May 31 00:44:02 PDT 1998 Jeff Law (law@cygnus.com) |
283 | ||
284 | * version.c: Bump for snapshot. | |
285 | ||
b5662334 BK |
286 | Sun May 31 00:34:17 1998 Bruce Korb <korbb@datadesign.com> |
287 | ||
288 | * Makefile.in (fixinc.sh): Update rules again. | |
289 | ||
674032e2 JL |
290 | Sun May 31 00:27:47 1998 Jeffrey A Law (law@cygnus.com) |
291 | ||
292 | * extend.texi: Bring back reference to trampoline paper. | |
293 | ||
294 | Sun May 31 00:22:34 1998 Ulrich Drepper <drepper@cygnus.com> | |
295 | ||
296 | * Makefile.in (USER_H): Add stdbool.h. | |
297 | * ginclude/stdbool.h: New file. | |
298 | ||
d3903c22 JL |
299 | Fri May 29 01:48:25 1998 Jeffrey A Law (law@cygnus.com) |
300 | ||
c71407f9 JL |
301 | * jump.c (thread_jumps): Do not look at the NOTE_LINE_NUMBER |
302 | of a non-note insn. | |
303 | ||
d3903c22 JL |
304 | * gcse.c (pre_delete): Fix code to determine the mode of |
305 | the reaching pseudo register. | |
306 | ||
8376d400 BS |
307 | Fri May 29 01:07:28 1998 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE> |
308 | ||
309 | * Makefile.in (GEN): Add gencheck | |
310 | (STAGESTUFF): Add tree-check.h and gencheck. | |
311 | ||
71d085b0 BK |
312 | Fri May 29 00:57:37 1998 Bruce Korb <korbb@datadesign.com> |
313 | ||
314 | * Makefile.in (cstamp-h.in): Remove before trying to recreate. | |
315 | (fixinc.sh): Set some additional environment variables before | |
316 | calling mkfixinc.sh. | |
317 | ||
f4d1453e JL |
318 | Thu May 28 12:57:05 1998 Jeffrey A Law (law@cygnus.com) |
319 | ||
320 | * reload.c (find_reloads): Do not force a reloads of match_operators. | |
9b91d8f4 | 321 | |
9f8e6243 AM |
322 | Thu May 28 10:22:22 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
323 | ||
324 | * except.h (remove_handler): Add new prototype. | |
325 | * except.c (remove_handler): New function to remove handlers | |
326 | from an exception region. | |
327 | * flow.c (find_basic_blocks_1): Remove handlers from regions when | |
328 | handler label is deleted; remove exception regions with no handlers. | |
329 | ||
d05a5492 MM |
330 | Thu May 28 09:36:39 1998 Michael Meissner <meissner@cygnus.com> |
331 | ||
332 | * except.h (rtx): Define rtx type correctly if needed. | |
333 | * function.h (rtx): Ditto. | |
334 | (tree): Define tree type correctly if needed. | |
335 | ||
336 | * c-pragma.c (toplevel): Include rtl.h. | |
337 | ||
338 | * stor-layout.c (toplevel): Move include of rtl.h before | |
339 | except.h. | |
340 | ||
341 | * Makefile.in (c-pragma.o): Add except.h, rtl.h dependencies. | |
342 | (tree.o): Add except.h dependency. | |
9b91d8f4 | 343 | |
ed385fd9 JL |
344 | Wed May 27 22:02:40 1998 Jeffrey A Law (law@cygnus.com) |
345 | ||
5bc80b30 JL |
346 | * reload1.c: Revert accidental checkin. |
347 | ||
ed385fd9 JL |
348 | * configure.lang: Fix thinko when adding a definition for |
349 | target_alias to the Makefile. | |
350 | ||
00c26dc2 CM |
351 | Wed May 27 02:50:00 1998 Catherine Moore (clm@cygnus.com) |
352 | ||
9b91d8f4 | 353 | * config/sparc/lb1spc.asm (.rem and .urem): Replace |
00c26dc2 CM |
354 | routines. |
355 | ||
d499463f RE |
356 | Wed May 27 02:48:31 1998 Richard Earnshaw (rearnsha@arm.com) |
357 | ||
358 | * arm.c (arm_gen_constant): Rework to eliminate uninitialized | |
359 | variable warnings. Don't generate scratch registers if only | |
360 | counting insns. | |
361 | (find_barrier): Eliminate unused variable SRC. | |
362 | ||
62fe00be MH |
363 | 1998-05-27 Manfred Hollstein <manfred@s-direktnet.de> |
364 | ||
365 | * toplev.h (rtx_def): Provide global declaration to avoid | |
366 | `limited scope' warnings. | |
367 | ||
1a4bf22f MK |
368 | Tue May 26 23:47:52 1998 Mumit Khan <khan@xraylith.wisc.edu> |
369 | ||
370 | * Makefile.in (gencheck.o): Use HOST_CC. | |
371 | * i386/t-mingw32: New file. | |
372 | * configure.in (i386-*-mingw32*): Use. | |
373 | ||
4d818c85 RE |
374 | Tue May 26 07:31:04 1998 Richard Earnshaw (rearnsha@arm.com) |
375 | ||
376 | * arm.c (bad_signed_byte_operand): New predicate function. | |
377 | * arm.h (PREDICATE_CODES): Add it to the list. | |
378 | * arm.md (*extendqi[sh]i_insn): Split any addresses that ldrsb | |
379 | can't handle. | |
380 | (define_split): Two new splits for above insns. | |
381 | ||
ad076f4e RE |
382 | * arm.c: Include toplev.h. |
383 | (arm_override_options): Add parentheses around use of tune_flags. | |
384 | (arm_split_constant): Remove unused variable. | |
385 | (arm_gen_constant, arm_gen_movstrqi, add_constant): Likewise. | |
386 | (output_func_prologue, arm_expand_prologue): Likewise. | |
387 | (arm_canonicalize_comparison): Make I unsigned; rework constants | |
388 | accordignly. Add missing paratheses around << operation. | |
389 | (arm_rtx_costs): Correctly parenthesise MULT costs. Add a DEFAULT | |
390 | clause. | |
391 | ({load,store}_multiple_sequence): Initialize BASE_REG. | |
392 | (select_dominance_cc_mode): Add DEFAULT clauses. | |
393 | (broken_move): Return zero if the destination is not a register. | |
394 | (arm_reorg): Move unused REGNO declaration into the dead code. | |
395 | * arm.h (CANONICALIZE_COMPARISON): Ensure OP1 is updated. | |
396 | ||
a1ec8ea1 JL |
397 | Mon May 25 22:49:56 PDT 1998 Jeff Law (law@cygnus.com) |
398 | ||
399 | * version.c: Bump for snapshot. | |
400 | ||
c7f58590 JL |
401 | Mon May 25 11:56:24 PDT 1998 Jeff Law (law@cygnus.com) |
402 | ||
403 | * version.c: Bump for snapshot. | |
404 | ||
33b019ad DB |
405 | Mon May 25 14:00:13 1998 Dave Brolley <brolley@cygnus.com> |
406 | ||
407 | * cpperror.c (v_cpp_message): Remove static prototype. | |
408 | * cpplib.c (v_cpp_message): Move prototype to cpplib.h. | |
409 | * cpplib.h (v_cpp_message): Add protoptype. | |
410 | (stdarg.h,varargs.h): Needed for v_cpp_message prototype. | |
411 | ||
61819ba5 JL |
412 | Sun May 24 20:36:15 PDT 1998 Jeff Law (law@cygnus.com) |
413 | ||
414 | * version.c: Bump for snapshot. | |
415 | ||
f5c57ba7 JL |
416 | Sun May 24 02:08:57 PDT 1998 Jeff Law (law@cygnus.com) |
417 | ||
418 | * version.c: Bump for snapshot. | |
419 | ||
7a87758d AS |
420 | 1998-05-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
421 | ||
422 | * m68k.h: Declare more functions used in macros. | |
423 | (REG_CLASS_CONTENTS): Completely embrace initializer. | |
424 | * m68k.md (adddi3, subdi3): Add abort call to avoid warning | |
425 | about returning no value. | |
426 | * cse.c (find_best_addr): Declare p and found_better only if | |
427 | needed. | |
428 | * dbxout.c (dbxout_continue): Define only if DBX_CONTIN_LENGTH > 0. | |
429 | * dwarfout.c (string_length_attribute): #if 0 away. | |
430 | * function.c (expand_function_end): Define varible blktramp only | |
431 | if needed. | |
432 | * jump.c (find_insert_position): Define only if !HAVE_cc0. | |
433 | * loop.c (combine_givs_p): Define variable tem only if needed. | |
434 | * real.c: Comment out unused functions eabs, eround, | |
435 | e{24,53,64,113}toasc and eiinfin. | |
436 | ||
437 | ||
10ad38ca AO |
438 | Sat May 23 23:44:53 1998 Alexandre Oliva <oliva@dcc.unicamp.br> |
439 | ||
440 | * Makefile.in (boostrap2-lean, bootstrap3-lean, | |
441 | bootstrap4-lean): New targets. | |
442 | ||
57fec042 JL |
443 | Sat May 23 23:35:14 1998 Jeffrey A Law (law@cygnus.com) |
444 | ||
445 | * warn_summary, test_summary: Moved into the contrib directory. | |
446 | ||
97263b8c MH |
447 | 1998-05-23 Manfred Hollstein <manfred@s-direktnet.de> |
448 | ||
e7f62ad3 MH |
449 | * Makefile.in (ENQUIRE_CFLAGS, ENQUIRE_LDFLAGS): Move down to the end |
450 | of the Makefile. | |
451 | (FLOAT_H_TEST): Likewise. | |
452 | (ENQUIRE): Likewise. | |
453 | (float.h-nat): Likewise. | |
454 | (float.h-cross): Likewise. | |
455 | (enquire): Likewise. | |
456 | (enquire.o): Likewise. | |
457 | (stmp-int-hdrs): Fix comment about enquire; depend upon gfloat.h. | |
458 | (stmp-headers): Move actions to stmp-int-hdrs, retaining only a | |
459 | no-op. | |
460 | (FLOAT_H): Remove old float.h-nat version; move current definition | |
461 | to CROSS_FLOAT_H location. | |
462 | (all.cross): Remove comments about enquire stuff. | |
463 | ||
8d45987f MH |
464 | * Makefile.in (all.cross): Swap $(LIBGCC) and $(STMP_FIXPROTO). |
465 | (rest.encap): Likewise. | |
e7f62ad3 | 466 | (libgcc2.ready): Depend upon $(STMP_FIXPROTO) |
8d45987f | 467 | |
97263b8c MH |
468 | * toplev.h (tree_node): Provide global declaration to avoid |
469 | `limited scope' warnings. | |
470 | ||
a8c24967 RL |
471 | Sat May 23 23:23:35 1998 Robert Lipe <robertl@dgii.com> |
472 | ||
473 | * test_summary: Display section breaks for each entry | |
474 | in a multilibbed target's output. | |
475 | ||
bd070e1a RH |
476 | 1998-05-23 Richard Henderson <rth@cygnus.com> |
477 | ||
478 | * expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if the | |
479 | offset's mode is not ptr_mode, convert it. | |
480 | ||
697073d9 JM |
481 | 1998-05-22 Jason Merrill <jason@yorick.cygnus.com> |
482 | ||
483 | * fold-const.c (ssize_binop): New fn. | |
484 | * tree.h: Declare it. | |
485 | ||
07704a9a RE |
486 | Fri May 22 03:42:05 1998 Richard Earnshaw (rearnsha@arm.com) |
487 | ||
9b91d8f4 | 488 | * genextract.c (print_path): Handle zero-length path as a special |
07704a9a RE |
489 | case. |
490 | ||
911c3b7d HPN |
491 | Fri May 22 01:38:07 1998 Hans-Peter Nilsson <hp@axis.se> |
492 | ||
493 | * cplus-dem.c (MBUF_SIZE): Bumped from 512 to 32767. | |
494 | ||
75197b37 BS |
495 | Fri May 22 00:57:00 1998 Bernd Schmidt (crux@pool.informatik.rwth-aachen.de> |
496 | ||
497 | * final.c (JUMP_TABLES_IN_TEXT_SECTION): Provide a default value. | |
498 | (shorten_branches, final_scan_insn): Test value of | |
499 | JUMP_TABLES_IN_TEXT_SECTION instead of just testing whether it | |
500 | is defined. | |
501 | * tm.texi (JUMP_TABLES_IN_TEXT_SECTION): Corresponding changes. | |
502 | * arm/coff.h: Define JUMP_TABLES_IN_TEXT_SECTION to 1. | |
28ec9418 | 503 | * arm/tcoff.h: Likewise. |
75197b37 BS |
504 | * i386/386bsd.h: Likewise. |
505 | * i386/freebsd-elf.h: Likewise. | |
506 | * i386/freebsd.h: Likewise. | |
507 | * i386/netbsd.h: Likewise. | |
508 | * i386/ptx4-i.h: Likewise. | |
509 | * i386/sysv4.h: Likewise. | |
510 | * pa/pa.h: Likewise. | |
511 | * rs6000/linux.h: Likewise. | |
512 | * rs6000/rs6000.h: Likewise. | |
513 | * sh/sh.h: Likewise. | |
514 | * sparc/sp64-elf.h: Likewise. | |
515 | * v850/v850.h: Likewise. | |
516 | * rs6000/sysv4.h: Define JUMP_TABLES_IN_TEXT_SECTION to 0. | |
517 | * i386/linux.h: Define JUMP_TABLES_IN_TEXT_SECTION to (flag_pic). | |
518 | ||
1a29f703 R |
519 | Thu May 21 19:50:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
520 | ||
521 | * regmove.c (gen_add3_insn): New function. | |
522 | (fixup_match_2): Use it instead of calling gen_addsi3. | |
523 | ||
aee21ba9 JL |
524 | Thu May 21 23:09:50 1998 Jeffrey A Law (law@cygnus.com) |
525 | ||
37433f49 JL |
526 | * Makefile.in (gencheck): Depend on HOST_LIBDEPS. |
527 | ||
aee21ba9 JL |
528 | * alias.c (rtx_equal_for_memref_p): Handle SCRATCH as a memory |
529 | address. | |
530 | ||
12b195d9 ML |
531 | Thu May 21 20:18:13 1998 Martin von Loewis <loewis@informatik.hu-berlin.de> |
532 | ||
533 | * Makefile.in (TREE_H): Add tree-check.h. | |
534 | (tree-check.h, gencheck): New targets. | |
535 | * gencheck.c: New file. | |
536 | * tree.c (tree_check, tree_class_check): New functions. | |
537 | * tree.h (TREE_CHECK, TREE_CLASS_CHECK): Define. | |
538 | (TYPE_CHECK, DECL_CHECK): Define. | |
539 | Modify all access macros to use generated checking macros. | |
540 | ||
9e423e6d JW |
541 | Wed May 20 23:44:28 EDT 1998 John Wehle (john@feith.com) |
542 | ||
543 | * acconfig.h (HAVE_GAS_MAX_SKIP_P2ALIGN): New tag. | |
544 | * configure.in: Check for it. | |
545 | * i386/gas.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Use it. | |
546 | * final.c (uid_align, uid_shuid, label_align): Make static. | |
547 | (label_align): Change type to struct label_alignment pointer. | |
548 | (LABEL_TO_ALIGNMENT, shorten_branches): Update due to type change. | |
549 | (LABEL_TO_MAX_SKIP): Define. | |
550 | (LABEL_ALIGN_MAX_SKIP, LOOP_ALIGN_MAX_SKIP, | |
551 | LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Provide defaults. | |
552 | (shorten_branches): Record the maximum bytes to skip when | |
553 | aligning a label. | |
554 | (final_scan_insn): Use the maximum bytes to skip when aligning a label | |
555 | if ASM_OUTPUT_MAX_SKIP_ALIGN is available. | |
556 | * i386.h (LOOP_ALIGN_MAX_SKIP, | |
557 | LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Define. | |
558 | * i386.c (override_options): i386_align_jumps and i386_align_loops | |
559 | default to 4 if ASM_OUTPUT_MAX_SKIP_ALIGN is available. | |
560 | * invoke.texi: Document new i386 align-loops and align-jumps behavior. | |
561 | ||
1cc75298 MM |
562 | 1998-05-21 Mark Mitchell <mmitchell@usa.net> |
563 | ||
564 | * cplus-dem.c (do_type): Handle volatile qualification. | |
9b91d8f4 | 565 | |
178ca02d PB |
566 | Thu May 21 12:23:17 1998 Per Bothner <bothner@cygnus.com> |
567 | ||
568 | * function.c (init_function_start): Don't call emit_line_note if | |
569 | lineno is 0. (Can happen when compiling Java .class files.) | |
570 | ||
cecbf6e2 R |
571 | Thu May 21 19:50:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
572 | ||
573 | * reload1.c (reload_reg_free_for_value_p): Fix RELOAD_FOR_INPUT | |
574 | end of lifetime and RELOAD_FOR_OUTPUT start of lifetime. | |
575 | ||
b52ce03d R |
576 | Thu May 21 19:32:27 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
577 | ||
578 | * combine.c (nonzero_bits): For paradoxical subregs, take | |
579 | LOAD_EXTENDED_OP into account. | |
580 | ||
c8724862 DB |
581 | Thu May 21 11:51:15 1998 Dave Brolley <brolley@cygnus.com> |
582 | ||
583 | * configure.in (extra_c_objs): add prefix.o. | |
584 | (extra_cxx_objs): extra objects for C++ with cpplib. | |
585 | * configure: Regenerate. | |
586 | ||
587 | * c-tree.h: (get_directive_line): Different prototype for cpplib. | |
588 | (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line. | |
589 | ||
590 | * c-lex.h: (get_directive_line): Not needed here for cpplib. | |
591 | ||
592 | * c-lex.c: (yy_cur,yy_lim,yy_get_token): Move to c-common.c. | |
593 | (GET_DIRECTIVE_LINE): Move to c-common.c and rename to get_directive_line. | |
594 | ||
595 | * c-common.c (parse_in,parse_options,cpp_token): Declare for cpplib. | |
596 | (yy_cur,yy_lim,yy_get_token,get_directive,line): Moved here from c-lex.c | |
597 | ||
fd97443c KG |
598 | Thu May 21 09:04:42 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
599 | ||
600 | * gengenrtl.c (type_from_format, accessor_from_format): Change | |
601 | type of parameter `c' from `char' to `int'. | |
602 | ||
0e4347ce JL |
603 | Wed May 20 22:28:34 1998 Jeffrey A Law (law@cygnus.com) |
604 | ||
2a3edac9 JL |
605 | * warn_summary, test_summary: New scripts from |
606 | Kaveh Ghazi and Alexandre Oliva respectively. | |
607 | ||
0e4347ce JL |
608 | * gcse.c (current_function_calls_longjmp): Declare. |
609 | ||
4e5a8d7b JM |
610 | 1998-05-20 Jason Merrill <jason@yorick.cygnus.com> |
611 | ||
612 | * dwarf2out.c (base_type_die): Use int_size_in_bytes. | |
613 | ||
7506f491 DE |
614 | Wed May 20 01:11:02 1998 Doug Evans (devans@cygnus.com) |
615 | Jeff Law (law@cygnus.com) | |
616 | ||
617 | * Global CSE and constant/copy propagation. | |
618 | * Makefile.in (OBJS): Add gcse.o | |
619 | (STAGESTUFF): Add *.gcse. | |
620 | (gcse.o): Add dependencies. | |
621 | (mostlyclean): Remove *.gcse and */*.gcse. | |
622 | * gcse.c: New file. | |
623 | * loop.c (loop_optimize): Move call to init_alias_analysis. | |
624 | * recog.c (validate_replace_src): New function. | |
625 | * toplev.c (gcse_dump): New global variable. | |
626 | (flag_gcse, gcse_time): Likewise. | |
627 | (compile_file): Initialize gcse_time and clean out the gcse dump | |
628 | file if necessary. | |
629 | (rest_of_compilation): Call gcse_main as requested. Dump RTL | |
630 | after gcse if requested. | |
631 | (main): Enable gcse for -O2 and above. Handle -dG. Enable gcse | |
632 | dumps for -da. | |
633 | * gcc.texi: Add gcse related internal documentation. | |
634 | * invoke.texi: Note new command line options for gcse. | |
635 | * tm.texi: Document AVOID_CCMODE_COPIES. | |
636 | * mips.h (AVOID_CCMODE_COPIES): Define. | |
637 | ||
40859b41 JL |
638 | Tue May 19 22:31:20 1998 Jeffrey A Law (law@cygnus.com) |
639 | ||
640 | * Makefile.in (deduced.h): Only run scan-types if $(SYSTEM_HEADER_DIR) | |
641 | exists. | |
aef1617c | 642 | (stmp-fixproto): Simlarly for running fixproto. |
40859b41 JL |
643 | * cross-make (SYSTEM_HEADER_DIR): Now $(tooldir)/sys-include. |
644 | ||
f85c8be7 JW |
645 | Tue May 19 19:08:52 1998 Jim Wilson <wilson@cygnus.com> |
646 | ||
647 | * config/mips/mips.c (double_memory_operand): Accept any MEM during | |
648 | reload when TARGET_64BIT. | |
649 | ||
c7391272 JW |
650 | Tue May 19 18:21:25 1998 Jim Wilson <wilson@cygnus.com> |
651 | ||
652 | Finish incomplete change started by Kenner. | |
653 | * configure.in (*-*-linux-gnu*): Delete NO_STAB_H from xm_defines. | |
654 | (powerpcle-*-cygwin32): Delete xm_defines. | |
655 | * final.c, mips-tfile.c, xcoffout.c, config/mips/mips.c: Use | |
656 | HAVE_STAB_H instead of NO_STAB_H. | |
657 | * config/xm-linux.h (NO_STAB_H): Delete. | |
658 | (HAVE_STAB_H): Undefine. | |
659 | * config/i386/xm-go32.h (NO_STAB_H): Delete. | |
660 | ||
af02da67 JW |
661 | 1998-05-19 Jim Wilson <wilson@cygnus.com> |
662 | ||
663 | * dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Ignore | |
664 | LANG_TYPE trees with DECL_SOURCE_LINE of 0. | |
665 | ||
79edd21c TV |
666 | Tue May 19 15:07:54 1998 Todd Vierling <tv@netbsd.org> |
667 | ||
668 | * arm/netbsd.h: Ensure DWARF2_UNWIND_INFO is undefined. | |
669 | ||
6e684430 R |
670 | Tue May 19 17:19:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
671 | ||
672 | * reload1.c (reload_reg_free_for_value_p): New function. | |
673 | (allocate_reload_reg, choose_reload_regs): Use it. | |
674 | ||
7ecb5d27 AM |
675 | Tue May 19 11:51:00 EDT 1998 Andrew MacLeod (amacleod@cygnus.com) |
676 | ||
677 | * except.c (expand_start_catch): Correct logic for when to | |
678 | generate a new handler label, and when to use the old one. | |
679 | ||
487a6e06 KG |
680 | Tue May 19 11:08:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
681 | ||
682 | * Makefile.in (print-rtl.o): Depend on bitmap.h. | |
683 | (dbxout.o): Depend on toplev.h. | |
684 | ($(SCHED_PREFIX)sched.o): Likewise. | |
685 | ($(out_object_file)): Likewise for system.h and toplev.h. | |
686 | (cppmain.o): Depend on gansidecl.h. | |
687 | (cpplib.o): Likewise. | |
688 | (cpperror.o): Likewise. | |
689 | (cppexp.o): Likewise. | |
690 | (cpphash.o): Likewise. | |
691 | (cppalloc.o): Likewise. | |
692 | (fix-header.o): Depend on cpplib.h and cpphash.h. | |
693 | (scan-decls.o): Depend on gansidecl.h. | |
694 | ||
695 | * basic-block.h (free_regset_vector): Add prototype. | |
696 | ||
697 | * cccp.c (check_precompiled): Mark parameter `fname' with | |
698 | ATTRIBUTE_UNUSED. | |
699 | (do_assert): Likewise for `op' and `keyword'. | |
700 | (do_unassert): Likewise. | |
701 | (do_line): Likewise for `keyword'. | |
702 | (do_error): Likewise for `op' and `keyword'. | |
703 | (do_warning): Likewise. | |
704 | (do_ident): Likewise for `keyword'. | |
705 | (do_pragma): Likewise for `limit', `op' and `keyword'. | |
706 | (do_sccs): Likewise. | |
707 | (do_if): Likewise for `keyword'. | |
708 | (do_elif): Likewise. | |
709 | (do_else): Likewise. | |
710 | (do_endif): Likewise. | |
711 | ||
712 | * collect2.c (getenv): Remove redundant prototype. | |
713 | (collect_exit, collect_execute, dump_file): Likewise. | |
714 | (dump_list): Wrap prototype and definition in COLLECT_EXPORT_LIST. | |
715 | (dump_prefix_list): Hide prototype and definition. | |
716 | ||
717 | * sparc.c: Include toplev.h. | |
718 | (intreg_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED. | |
719 | (symbolic_memory_operand): Likewise. | |
720 | (sp64_medium_pic_operand): Likewise. | |
721 | (data_segment_operand): Likewise. | |
722 | (text_segment_operand): Likewise. | |
723 | (splittable_symbolic_memory_operand): Likewise. | |
724 | (splittable_immediate_memory_operand): Likewise. | |
725 | (eq_or_neq): Likewise. | |
726 | (normal_comp_operator): Likewise. | |
727 | (noov_compare_op): Likewise. | |
728 | (v9_regcmp_op): Likewise. | |
729 | (v8plus_regcmp_op): Likewise. | |
730 | (extend_op): Likewise. | |
731 | (cc_arithop): Likewise. | |
732 | (cc_arithopn): Likewise. | |
733 | (small_int): Likewise. | |
734 | (uns_small_int): Likewise. | |
735 | (clobbered_register): Likewise. | |
736 | (legitimize_pic_address): Likewise. | |
737 | (delay_operand): Likewise. | |
738 | (sparc_builtin_saveregs): Remove unused variable `stdarg'. | |
739 | ||
740 | * sparc.h (order_regs_for_local_alloc, eligible_for_return_delay, | |
741 | sparc_issue_rate, v8plus_regcmp_p): Add prototypes. | |
742 | ||
743 | * sparc.md (cmpdi_v8plus): Add abort for default case in switch. | |
744 | ||
745 | * cppalloc.c: Include gansidecl.h. | |
746 | ||
747 | * cpperror.c: Include stdarg.h/varargs.h and gansidecl.h. | |
748 | (cpp_file_line_for_message): Mark parameter `pfile' with | |
749 | ATTRIBUTE_UNUSED. | |
750 | (v_cpp_message): New function. | |
751 | (cpp_message): Use it. Also convert to variable arguments. | |
752 | (cpp_fatal): Likewise. | |
753 | (cpp_pfatal_with_name): Constify parameter `name'. | |
754 | ||
755 | * cppexp.c: Move gansidecl.h before cpplib.h. | |
756 | * cpphash.c: Likewise. | |
757 | * cpphash.h (hashf, delete_macro): Add prototypes. | |
758 | ||
759 | * cpplib.c: Include stdarg.h/varargs.h and move gansidecl.h before | |
760 | cpplib.h. Don't include errno.h. | |
761 | (update_path): Add arguments to prototype. | |
762 | (cpp_fatal, cpp_file_line_for_message, cpp_message, delete_macro, | |
763 | cpp_print_containing_files): Remove redundant prototypes. | |
764 | (cpp_hash_cleanup, add_import, append_include_chain, | |
765 | make_assertion, path_include, initialize_builtins, | |
766 | initialize_char_syntax, finclude, validate_else, comp_def_part, | |
767 | lookup_import, redundant_include_p, is_system_include, | |
768 | read_name_map, read_filename_string, open_include_file, | |
769 | check_macro_name, compare_defs, compare_token_lists, | |
770 | eval_if_expression, change_newlines): Add prototype arguments. | |
771 | (hashf): Remove redundant prototype. | |
772 | (read_token_list, free_token_list, safe_read, xcalloc, savestring, | |
773 | conditional_skip, skip_if_group): Add prototype arguments. | |
774 | (fdopen): Remove redundant prototype. | |
775 | (do_define, do_line, do_include, do_undef, do_error, do_pragma, | |
776 | do_ident, do_if, do_xifdef, do_else, do_elif, do_endif, do_sccs, | |
777 | do_once, do_assert, do_unassert, do_warning): Add prototype arguments. | |
778 | (struct directive): Add prototype arguments to function pointer | |
779 | member `func'. | |
780 | (handle_directive): Add missing arguments to call to `do_line'. | |
781 | (do_include): Mark parameters `unused1' and `unused2' with | |
782 | ATTRIBUTE_UNUSED. | |
783 | (do_line): Likewise for `keyword' and new parameters `unused1' and | |
784 | `unused2'. | |
785 | (do_error): Likewise for `keyword'. | |
786 | (do_warning): Likewise. Also add missing argument `pfile' in call | |
787 | to cpp_pedwarn. | |
788 | (do_once): Mark parameter `keyword', `unused1' and `unused2' with | |
9b91d8f4 | 789 | ATTRIBUTE_UNUSED. |
487a6e06 KG |
790 | (do_ident): Likewise for `keyword', `buf' and `limit'. |
791 | (do_pragma): Likewise. Also add missing arguments in call to do_once. | |
792 | (do_sccs): Mark parameter `keyword', `buf' and `limit' with | |
9b91d8f4 | 793 | ATTRIBUTE_UNUSED. |
487a6e06 KG |
794 | (do_if): Likewise for `keyword'. |
795 | (do_elif): Likewise. | |
796 | (eval_if_expression): Likewise for `buf' and `length'. | |
797 | (do_xifdef): Likewise for `unused1' and `unused2'. | |
798 | (do_else): Likewise for `keyword', `buf' and `limit'. | |
799 | (do_endif): Likewise. | |
800 | (parse_name): Add missing argument `pfile' in call to cpp_pedwarn. | |
801 | (cpp_handle_options): Remove superfluous NULL argument in call to | |
802 | cpp_fatal. | |
803 | (cpp_handle_options): Likewise. | |
804 | (do_assert): Mark parameter `keyword', `buf' and `limit' with | |
805 | ATTRIBUTE_UNUSED. | |
806 | (do_unassert): Likewise. | |
807 | (cpp_print_file_and_line): Add missing argument `pfile' in call to | |
808 | cpp_file_line_for_message. | |
809 | (v_cpp_error): New function. | |
810 | (cpp_error): Use it. Also accept variable arguments. | |
811 | (v_cpp_warning): New function. | |
812 | (cpp_warning): Use it. Also accept variable arguments. | |
813 | (cpp_pedwarn): Accept variable arguments. | |
814 | (v_cpp_error_with_line): New function | |
815 | (cpp_error_with_line): Use it. Accept variable arguments. | |
816 | (v_cpp_warning_with_line): New function. | |
817 | (cpp_warning_with_line): Use it. Accept variable arguments. Hide | |
818 | definition. | |
819 | (cpp_pedwarn_with_line): Accept variable arguments. | |
820 | (cpp_pedwarn_with_file_and_line): Likewise. | |
821 | (cpp_error_from_errno): Constify parameter `name'. Add missing | |
822 | argument `pfile' in call to cpp_file_line_for_message. | |
823 | (cpp_perror_with_name): Constify parameter `name'. | |
824 | ||
825 | * cpplib.h: Define PARAMS() in terms of PROTO(). | |
826 | (fatal): Remove redundant prototype. | |
827 | (cpp_error, cpp_warning, cpp_pedwarn, cpp_error_with_line, | |
828 | cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line, | |
9b91d8f4 | 829 | cpp_error_from_errno, cpp_perror_with_name, cpp_pfatal_with_name, |
487a6e06 KG |
830 | cpp_fatal, cpp_message, cpp_pfatal_with_name, |
831 | cpp_file_line_for_message, cpp_print_containing_files): Add | |
832 | arguments to prototypes. | |
833 | (scan_decls, cpp_finish): Add prototypes. | |
834 | ||
835 | * cppmain.c: Include gansidecl.h. | |
836 | (main): Remove unused variable `i'. | |
9b91d8f4 | 837 | |
487a6e06 KG |
838 | * dbxout.c: Include toplev.h. |
839 | ||
840 | * demangle.h (do_tlink, collect_execute, collect_exit, | |
841 | collect_wait, dump_file, file_exists): Add prototype. | |
842 | ||
843 | * dwarf2out.c (dwarf_type_encoding_name, decl_start_label): Hide | |
844 | prototype and definition. | |
845 | (gen_unspecified_parameters_die): Don't assign results of call to | |
846 | function new_die() to unused variable `parm_die'. | |
847 | (dwarf2out_line): Mark parameter `filename' with ATTRIBUTE_UNUSED. | |
848 | (dwarf2out_define): Likewise for `lineno' and `buffer'. | |
849 | ||
850 | * dwarfout.c (output_unsigned_leb128, output_signed_leb128): Hide | |
851 | prototype and definition. | |
852 | (output_die): Add prototype arguments to function pointer arg. | |
853 | (output_unspecified_parameters_die): Mark parameter `arg' with | |
854 | ATTRIBUTE_UNUSED. | |
855 | ||
856 | * except.c (output_exception_table_entry): Remove unused variable | |
857 | `eh_entry'. | |
858 | ||
859 | * except.h (expand_fixup_region_start, expand_fixup_region_end): | |
860 | Add prototypes. | |
861 | ||
862 | * expr.c (do_jump_by_parts_equality_rtx): Remove prototype. | |
863 | ||
864 | * expr.h (do_jump_by_parts_equality_rtx): Add prototype. | |
865 | ||
866 | * fix-header.c: Include stdarg.h/varargs.h, move gansidecl.h | |
867 | before cpplib.h, include cpphash.h, remove redundant prototype of | |
868 | cpp_fatal, don't define `const', add a prototype for `fatal'. | |
869 | (cpp_file_line_for_message): Add missing arguments `pfile'. | |
870 | (v_cpp_message): New function. | |
871 | (cpp_message): Use it. | |
872 | (v_fatal): New function. | |
873 | (fatal, cpp_fatal): Use it. | |
874 | (cpp_pfatal_with_name): Constify parameter `name'. | |
875 | ||
876 | * flow.c (free_regset_vector): Remove redundant prototype. | |
877 | ||
878 | * function.c (round_down): Wrap prototype and definition with | |
879 | macro ARGS_GROW_DOWNWARD. | |
880 | (record_insns): Wrap prototype and definition with | |
881 | defined (HAVE_prologue) || defined (HAVE_epilogue). | |
882 | ||
883 | * gansidecl.h (ATTRIBUTE_PRINTF_4, ATTRIBUTE_PRINTF_5): New macros. | |
884 | ||
885 | * gen-protos.c: Include gansidecl.h. | |
886 | (hashf): Don't make it static, constify parameter `name'. | |
887 | ||
888 | * genattrtab.c (check_attr_test): Change XEXP() to XSTR() to match | |
889 | specifier %s in calls to function `fatal'. | |
890 | ||
891 | * haifa-sched.c: Include toplev.h. | |
892 | (find_rgns): Remove unused variable `j'. | |
893 | ||
894 | * integrate.c (note_modified_parmregs): Mark parameter `x' with | |
895 | ATTRIBUTE_UNUSED. | |
896 | (mark_stores): Likewise. | |
897 | ||
898 | * jump.c (mark_modified_reg): Likewise. | |
899 | ||
900 | * output.h (insn_current_reference_address): Add prototype. | |
901 | (eh_frame_section): Likewise. | |
902 | ||
903 | * print-rtl.c: Include bitmap.h. | |
904 | ||
905 | * reload1.c (reload): Wrap variables `note' and `next' in macro | |
906 | PRESERVE_DEATH_INFO_REGNO_P. | |
907 | (forget_old_reloads_1): Mark parameter `ignored' with | |
908 | ATTRIBUTE_UNUSED. | |
909 | (choose_reload_regs): Remove unused variable `in'. | |
910 | (reload_cse_invalidate_mem): Mark parameter `ignore' with | |
911 | ATTRIBUTE_UNUSED. | |
912 | (reload_cse_check_clobber): Likewise. | |
913 | ||
914 | * rtl.h (expand_null_return, reg_classes_intersect_p): Add prototype. | |
915 | (mark_elimination): Fix typo in prototype. | |
916 | ||
917 | * scan-decls.c: Include gansidecl.h. | |
918 | ||
919 | * tree.h (using_eh_for_cleanups, supports_one_only): Add prototype. | |
9b91d8f4 | 920 | |
c7fdfd49 JL |
921 | Mon May 18 22:37:33 1998 Jeffrey A Law (law@cygnus.com) |
922 | ||
923 | * function.c (identify_blocks): Fix thinko when setting the | |
924 | block number for NOTE_INSN_BLOCK_END. | |
925 | ||
53f2d033 NC |
926 | Mon May 18 15:30:42 1998 Nick Clifton <nickc@cygnus.com> |
927 | ||
f122eb7a | 928 | * config/v850/lib1funcs.asm: Add .text pseudo op to start of |
9b91d8f4 | 929 | ___udivsi3. |
f122eb7a NC |
930 | |
931 | * config/v850/lib1funcs.asm: Fix .size pseudo ops to use three | |
9b91d8f4 | 932 | underscores for the prefixes to the names of the maths functions. |
f122eb7a | 933 | |
53f2d033 NC |
934 | * dbxout.c (dbxout_parms): Revert to using DECL_ARG_TYPE. Add |
935 | comment explaining why. | |
936 | ||
ead17059 RH |
937 | Mon May 18 13:20:23 1998 Richard Henderson <rth@cygnus.com> |
938 | ||
939 | * tree.h (TYPE_SIZE_UNIT): New. | |
940 | (struct tree_type): Add size_unit member. | |
941 | * stor-layout.c (layout_type): Initialize it. | |
942 | * expr.c (get_inner_reference) [ARRAY_REF]: Use it. | |
943 | * tree.c (size_in_bytes, int_size_in_bytes): Likewise. | |
944 | ||
069b95ce RE |
945 | Mon May 18 12:07:37 1998 Richard Earnshaw (rearnsha@arm.com) |
946 | ||
947 | * stor-layout.c (layout_record): Fix off-by-one error when checking | |
948 | length of the TYPE_BINFO vector. | |
949 | ||
972a4adb NC |
950 | Mon May 18 10:59:23 1998 Nick Clifton <nickc@cygnus.com> |
951 | ||
952 | * dbxout.c (dbxout_parms): Use TREE_ARG to compute the type of a | |
953 | function parameter passed in memory. | |
954 | ||
76ead72b RL |
955 | Mon May 18 09:02:09 1998 Robert Lipe <robertl@dgii.com> |
956 | ||
957 | * dwarfout.h, dwarf2out.h, dbxout.h, sdbout.h: New files. | |
958 | Prototypes for externally used functions in respective C files. | |
959 | * dwarfout.c, dbxout.c, dwarf2out.c, sdbout.c, toplev,c, | |
960 | final.c: Include above files. | |
961 | * Makefile.in (toplev.o): Add dependency for above four headers. | |
962 | (final.o): Likewise. | |
963 | (dwarfout.o, dbxout.o, dwarf2out.o, sdbout.o): Depend on four | |
964 | respective header files. | |
965 | ||
b0ccd8de JL |
966 | Mon May 18 01:23:33 1998 Jeffrey A Law (law@cygnus.com) |
967 | ||
7e717196 JL |
968 | * Makefile.in (TARGET_TOOLPREFIX): No longer define. |
969 | (AR_FOR_TARGET, RANLIB_FOR_TARGET): Define to use versions in | |
970 | the build tree if they exist. | |
971 | (AR, AR_FLAGS, OLDAR, OLDAR_FLAGS, RANLIB, RANLIB_TEST): Update | |
972 | appropriately. | |
973 | (objdir): Let configure substitute value. | |
974 | (FLOAT_H): Let configure select a pre-built version from the | |
975 | config subdir. | |
976 | * build-make (INSTALL_TARGET, ALL): Disable, no longer needed. | |
977 | * configure.in: Substitute for objdir. | |
978 | ||
88111b26 JL |
979 | * Makefile.in (build_canonical, host_canonical): Let configure |
980 | substitute values for these variables. | |
981 | * configure.in: Substitute for build_canonical, host_canonical | |
982 | and target_subdir in generated Makefile. | |
983 | ||
d8af60bf JL |
984 | * output.h (find_basic_blocks): Declare. |
985 | (free_basic_block_vars, set_block_num, life_analysis): Likewise. | |
986 | ||
b0ccd8de JL |
987 | * Makefile.in (BISON): Use bison from the build tree if it exists. |
988 | (FLEX): Similarly. | |
989 | ||
88117d44 NC |
990 | Mon May 18 00:08:19 1998 Nick Clifton <nickc@cygnus.com> |
991 | ||
992 | * gcc.c (SWITCH_CURTAILS_COMPILATION): Definition. | |
993 | (DEFAULT_SWITCH_CURTAILS_COMPILATION): True for options -S and -c. | |
994 | (process_command): If HAVE_EXECUTABLE_SUFFIX is defined then scan | |
995 | command line arguments to see if an executable is not being | |
996 | created, and if so - do not append the suffix. | |
997 | ||
998 | * tm.texi (SWITCH_CURTAILS_COMPILATION): Add description of new | |
999 | driver macro. | |
1000 | ||
e5e8a8bf JW |
1001 | Sun May 17 23:59:45 1998 John Wehle (john@feith.com) |
1002 | ||
1003 | * i386.h (ALIGN_DFmode): Delete. | |
1004 | (CONSTANT_ALIGNMENT): Define. | |
1005 | * varasm.c (force_const_mem): Use it. | |
1006 | ||
b771b6b4 RH |
1007 | Sun May 17 19:31:05 1998 Richard Henderson <rth@cygnus.com> |
1008 | ||
1009 | * alpha.c (alpha_emit_conditional_branch): Clear cmp_code after | |
1010 | using it with swap_condition, not before. | |
1011 | ||
0211b6ab JW |
1012 | Sun May 17 13:44:32 1998 Jim Wilson <wilson@cygnus.com> |
1013 | ||
1014 | * alias.c (mode_alias_check): Delete. | |
1015 | (true_dependence, anti_dependence, output_dependence): Revert April 21 | |
1016 | change. | |
1017 | ||
c5991f68 KW |
1018 | Sun May 17 08:45:21 1998 Krister Walfridsson <cato@df.lth.se> |
1019 | ||
3fe4d12a | 1020 | * toplev.c (output_lang_identify): Enable prototype and definition. |
c5991f68 | 1021 | |
18f315a4 JL |
1022 | Sun May 17 01:12:27 PDT 1998 Jeff Law (law@cygnus.com) |
1023 | ||
1024 | * version.c: Bump for snapshot. | |
1025 | ||
2a831d01 RH |
1026 | Sat May 16 23:20:32 1998 Richard Henderson <rth@cygnus.com> |
1027 | ||
1028 | * alpha/osf.h (HAVE_STAMP_H): Define. | |
1029 | * alpha.c: Use it. | |
1030 | * alpha/netbsd.h, alpha/netbsd-elf.h: New files. | |
1031 | * configure.in (alpha*-*-netbsd*): New. | |
1032 | Based on patches from Paul H. Anderson <pha@pdq.com>. | |
1033 | ||
1034 | * configure.in (alpha*-*-linux-*): Kill xm_defines. | |
1035 | (alpha*-*-linux-gnulibc1*) [fixincludes]: Define. | |
1036 | * alpha/xm-linux.h: Remove file. | |
1037 | ||
620422fd DE |
1038 | Sat May 16 18:32:45 1998 Doug Evans <devans@canuck.cygnus.com> |
1039 | ||
1040 | * dbxout.c (dbxout_parms): If mode of type of parameter living | |
1041 | in memory doesn't match mode of DECL_RTL, make big endian correction. | |
1042 | ||
d2f2cb19 JW |
1043 | Fri May 15 21:40:06 1998 John Wehle (john@feith.com) |
1044 | ||
1045 | * i386.md (movdi-1, movdi): Rewrite based on SI move patterns. | |
1046 | ||
bbc0e641 JM |
1047 | Fri May 15 18:55:22 1998 Jason Merrill <jason@yorick.cygnus.com> |
1048 | ||
1049 | * tree.h (BINFO_SIZE, TYPE_BINFO_SIZE): New macros. | |
1050 | * stor-layout.c (layout_record): Set it. | |
1051 | ||
1052 | Fri May 15 18:49:30 1998 Mark Mitchell <mmitchell@usa.net> | |
1053 | ||
1054 | * toplev.c (rest_of_compilation): Don't defer nested functions. | |
1055 | ||
92834d7d BM |
1056 | Fri May 15 17:42:52 1998 Bob Manson <manson@charmed.cygnus.com> |
1057 | ||
1058 | * config/rs6000/rs6000.c (rs6000_stack_info): Align the stack bottom | |
1059 | to an 8-byte boundary if info_ptr->fpmem_p. | |
1060 | ||
829002bb BM |
1061 | Fri May 15 17:36:11 1998 Bill Moyer <ttk@cygnus.com> |
1062 | ||
1063 | * loop.c (basic_induction_var): Added test preventing | |
1064 | CCmode parameter passed to convert_modes(). | |
1065 | ||
b24f65cd APB |
1066 | Fri May 15 17:26:18 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> |
1067 | ||
1068 | * expr.c (expand_expr, case EXPR_WITH_FILE_LOCATION): Save/restore | |
1069 | input_filename and lineno around expand_expr call. Set them to values | |
1070 | in WFL before expand_expr call. | |
1071 | ||
b09293cc BK |
1072 | Fri May 15 12:44:57 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> |
1073 | ||
1074 | * stor-layout.c (set_sizetype): Set TYPE_NAME on bitsizetype. | |
1075 | ||
f628873f MM |
1076 | Fri May 15 07:20:03 1998 Mark Mitchell <mmitchell@usa.net> |
1077 | ||
1078 | * fold-const.c (constant_boolean_node): New function. | |
1079 | (fold): Use it. | |
1080 | ||
61fb6bac R |
1081 | Fri May 15 11:21:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1082 | ||
1083 | * sh.c (gen_shl_and): Don't sign extend constant for kind two. | |
1084 | Abort if trying to split kind 3 or 4 outside of combine. | |
1085 | ||
8f9661dd JL |
1086 | Fri May 15 01:47:37 1998 Jeffrey A Law (law@cygnus.com) |
1087 | ||
1088 | * mips.c (print_operand, case 'x'): Use HOST_WIDE_INT_PRINT_HEX. | |
1089 | ||
b22284e1 MK |
1090 | Fri May 15 01:42:45 1998 Mumit Khan <khan@xraylith.wisc.edu> |
1091 | ||
1092 | * objc/Make-lang.in (OBJC_O): Add missing exeext. | |
1093 | (libobjc.a, runtime-info.h): Likewise. | |
1094 | ||
8a022443 JW |
1095 | Fri May 15 01:29:39 1998 John Wehle (john@feith.com) |
1096 | ||
1097 | * i386.h (DATA_ALIGNMENT): Define. | |
1098 | ||
aa6498c2 R |
1099 | Fri May 15 05:35:37 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1100 | ||
1101 | * reload1.c (delete_output_reload): Ignore single USE that | |
1102 | was emitted for the pseudo use of this INSN. | |
1103 | If the no reference to REG between OUTPUT_RELOAD_INSN and INSN | |
1104 | remains, we can always delete OUTPUT_RELOAD_INSN. | |
1105 | ||
41372177 JW |
1106 | Thu May 14 18:38:50 1998 Jim Wilson <wilson@cygnus.com> |
1107 | ||
1108 | * reload.c (find_reloads): Don't penalize SCRATCH output reload. | |
1109 | ||
ddc5654a JL |
1110 | Thu May 14 15:10:30 1998 Jeffrey A Law (law@cygnus.com) |
1111 | ||
1112 | * Makefile.in (expr.o): Remove dependency on deleted modemap.def file. | |
1113 | ||
9a0d1e1b AM |
1114 | Thu May 14 16:30:47 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
1115 | ||
1116 | * eh-common.h: New file for basic EH data structures. | |
1117 | * except.h: Various prototypes and structures for NEW_EH_MODEL | |
1118 | * function.h (struct function): Add a struct eh_stack for the catch | |
1119 | clause stack. | |
9b91d8f4 | 1120 | * except.c (gen_exception_label): New function to generate an |
9a0d1e1b AM |
1121 | exception label. |
1122 | (push_eh_entry): Use gen_exception_label() and init 'label_used' field. | |
1123 | (push_entry): New function to push an existing entry onto a stack. | |
9b91d8f4 | 1124 | (receive_exception_label): New function to emit the code required |
9a0d1e1b AM |
1125 | at the start of all catch blocks. |
1126 | (struct func_eh_entry): New structure for maintaining handlers | |
1127 | associated with EH regions. | |
1128 | (new_eh_region_entry): New function to register an EH region. | |
1129 | (add_new_handler): New function to register a handler with a region. | |
1130 | (get_new_handler): Creates anew handler entry for registering. | |
1131 | (find_func_region): New function to convert a NOTE eh region number | |
1132 | to an Eh region index. | |
1133 | (get_first_handler): New function to get the first handler in a region. | |
1134 | (clear_function_eh_region): New function to release memory. | |
1135 | (duplicate_handlers): New function to duplicate a list of handlers. | |
1136 | (expand_eh_region_end): Create a new region entry node as well. | |
1137 | (expand_leftover_cleanups): Call receive_exception_label() and | |
1138 | register the cleanup as a handler to the current region. | |
1139 | (expand_start_catch): New function to start a catch clause. | |
1140 | (expand_end_catch): New function to end a catch clause. | |
1141 | (expand_start_all_catch): restructure to not do the equivilent of | |
1142 | what expand_start_catch() does now. Push the exception region being | |
1143 | handled onto the catch stack. | |
1144 | (output_exception_table_entry): Issue an entry for each handler | |
1145 | associated with a region. | |
1146 | (set_exception_lang_code): New function for setting the language code. | |
1147 | (set_exception_version_code): New function to set the version number. | |
1148 | (output_exception_table): Output version and language codes. | |
1149 | (find_exception_handler_labels): Find handler labels using new scheme. | |
1150 | (is_exception_handler_label): New function, returns 1 if label is | |
1151 | present as a handler in some exception region. | |
1152 | (check_exception_handler_labels): Use the new scheme. | |
1153 | (init_eh_for_function): Initialize the catch stack. | |
1154 | (save_eh_status): Save the catch stack. | |
1155 | (restore_eh_status): Restore the catch stack. | |
1156 | (scan_region): Don't remove unreferenced handler label. Flow does it. | |
1157 | (get_reg_for_handler): New function to get the eh_context pointer | |
1158 | passed by __throw. | |
1159 | (expand_builtin_eh_stub): Changes required for NEW_EH_MODEL only. | |
1160 | * final.c (final_scan_insn): With NEW_EH_MODEL, add EH table | |
1161 | entry when processing END region rather that START region. | |
1162 | * flow.c (find_basic_blocks_1): Find all potential handler regions | |
1163 | now that we don't automatically know what the labels might be. | |
1164 | Let scan_region() remove unreferenced EH BEGIN/END labels. | |
1165 | * integrate.c (get_label_from_map): Put inlined labels onto the | |
1166 | permanent obstack since we dont know which ones might be exception | |
1167 | labels. | |
1168 | (save_for_inline_copying): Make new copies of all the handlers. | |
1169 | (expand_inline_function): Make new copies of all the handlers. | |
1170 | * libgcc2.c: Remove local struct decls, and include eh-common.h. | |
9b91d8f4 | 1171 | (find_exception_handler): With NEW_EH_MODEL the first matching |
9a0d1e1b AM |
1172 | region we find is the right one. Add eh_info as a new parameter. |
1173 | (__throw): Pass eh_info to find_exception_handler. Set handler | |
1174 | and pass use different regs under NEW_EH_MODEL. | |
1175 | ||
2129b081 JW |
1176 | Thu May 14 12:58:21 1998 Jim Wilson <wilson@cygnus.com> |
1177 | ||
1178 | * i960.h (hard_regno_mode_ok): Changed to function from array of | |
1179 | unsigned. | |
1180 | (HARD_REGNO_MODE_OK): Call function instead of testing bit. | |
1181 | * i960.c (hard_regno_mode_ok): Changed to function from array of | |
1182 | unsigned. | |
1183 | ||
029b38ff R |
1184 | Thu May 14 08:41:46 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1185 | ||
1186 | * reload.c (remove_replacements): New function. | |
1187 | * reload.h (remove_replacements): Declare. | |
1188 | * reload1.c (choose_reload_regs): Disable some reloads that | |
1189 | belong to inherited reloads. | |
1190 | ||
efdb3590 R |
1191 | Thu May 14 02:17:17 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1192 | ||
9dd07f87 R |
1193 | * loop.c (scan_loop): Don't call move_moveables for optimize_size. |
1194 | ||
efdb3590 R |
1195 | * reload1.c (merge_assigned_reloads): When merging, reset |
1196 | reload_spill_index for the eliminated reload. | |
1197 | ||
5d27de7d JL |
1198 | Wed May 13 17:51:13 1998 Jeffrey A Law (law@cygnus.com) |
1199 | ||
1200 | * haifa-sched.c (schedule_insns): Fix merge goof. | |
1201 | ||
92d4501f JW |
1202 | 1998-05-13 Jim Wilson <wilson@cygnus.com> |
1203 | ||
1204 | * varasm.c (make_decl_rtl): Revert April 1 change. | |
1205 | * alpha/alpha.h, alpha/win-nt.h, arm/arm.h, i386/unix.h, i960/i960.h, | |
1206 | m68k/linux.h, pa/pa.h, sparc/sparc.h, vax/vax.h (ASM_OUTPUT_MI_THUNK): | |
1207 | Get function name from the SYMBOL_REF in the DECL_RTL, not from | |
1208 | DECL_ASSEMBLER_NAME. | |
1209 | * i386/winnt.c (gen_stdcall_suffix): Comment for questionable use of | |
1210 | DECL_ASSEMBLER_NAME. | |
1211 | ||
d6cc54f6 JW |
1212 | Wed May 13 13:09:19 1998 Jim Wilson <wilson@cygnus.com> |
1213 | ||
1214 | * i386.c (notice_update_cc, output_float_compare): Disable | |
1215 | TARGET_CMOVE support. | |
1216 | ||
6d3352d9 | 1217 | Wed May 13 15:28:59 1998 Michael Meissner <meissner@cygnus.com> |
0dfa1860 MM |
1218 | Jeff Law <law@cygnus.com> |
1219 | ||
ae78d276 MM |
1220 | * rtlanal.c (find_reg_note): Ignore notes that are not on on |
1221 | insns of class 'i'. | |
1222 | (find_regno_note): Likewise. | |
1223 | ||
82ce5b75 MM |
1224 | * Makefile.in (stor-layout.o): Depend on except.h |
1225 | (varasm.o, function.o): Likewise. | |
1226 | (expr.o): Depend on except.h, modemap.def and hard-reg-set.h. | |
1227 | ||
0dfa1860 MM |
1228 | * Makefile.in (HOST_RTL): Add $(HOST_PREFIX)bitmap.o. |
1229 | (rtl.o, emit-rtl.o): Add dependency on bitmap.h. | |
1230 | ($(HOST_PREFIX_1)rtl.o): Likewise. | |
1231 | ($(HOST_PREFIX_1)bitmap.o): New host object. | |
1232 | * emit-rtl.c (toplevel): Include bitmap.h. | |
1233 | (gen_rtx): Handle 't' and 'b' nodes. | |
1234 | * print-rtl.c (print_rtx): Handle printing NOTE_INSN_LIVE notes. | |
1235 | Print block number for block begin/end notes. Print 't' type | |
1236 | nodes as a pointer. Know that the 3rd argument of live range | |
1237 | start/stop notes is really a range_info rtx. If type is 'b', print | |
1238 | out argument as a bitmap. | |
1239 | * rtl.c: Include bitmap.c. | |
1240 | (copy_rtx): Copy tree nodes as is. Copy bitmaps if type is 'b'. | |
1241 | (note_insn_name): Add NOTE_INSN_RANGE_{START,END}, NOTE_INSN_LIVE. | |
1242 | * rtl.def (RANGE_LIVE): New node to hold live information while we | |
1243 | recalculate the basic blocks. | |
1244 | (RANGE_REG, RANGE_INFO): New rtl types for live range splitting. | |
9b91d8f4 | 1245 | (RANGE_VAR): New node, to hold information saved in symbol node for New |
0dfa1860 MM |
1246 | communicating live range information to the debug output functions. |
1247 | * rtl.h (rtunion_def): Add rttree and rtbit fields. | |
1248 | (XBITMAP, XTREE): New accessor macros. | |
1249 | (NOTE_LIVE_INFO): Overload NOTE_SOURCE_FILE for NOTE_INSN_LIVE notes. | |
1250 | (NOTE_RANGE_INFO): Similarly for NOTE_INSN_RANGE_{START,END} notes. | |
1251 | (NOTE_BLOCK_LIVE_RANGE_BLOCK): Define. | |
1252 | (NOTE_INSN_RANGE_START, NOTE_INSN_RANGE_END, NOTE_INSN_LIVE): New notes. | |
1253 | (RANGE_LIVE_{BITMAP,ORIG_BLOCK}): New accessor macros. | |
1254 | (RANGE_REG_{SYMBOL,BLOCK}_NODE, RANGE_VAR_*): New accessor macros. | |
1255 | (RANGE_INFO_*): Likewise. | |
1256 | * sched.c (sched_analyze): Keep live range start/stop notes. | |
1257 | (unlink_other_notes): Likewise. | |
1258 | * haifa-sched.c (sched_analyze): Keep live range start/stop notes. | |
1259 | (unlink_other_notes): Likewise. | |
1260 | * tree.h (BLOCK_LIVE_RANGE_{START,END,VAR_FLAG}): New accessor macros. | |
1261 | (BLOCK_LIVE_RANGE_FLAG): Likewise. | |
1262 | (DECL_LIVE_RANGE_RTL): Likewise. | |
1263 | (struct tree_block): Add live_range_flag, live_range_var_flag, | |
1264 | live_range_start and live_range_end. | |
1265 | (struct tree_decl): Add live_range_rtl field. | |
1266 | * gengenrtl.c (type_from_format): Handle 'b' and 't'. | |
1267 | (accessor_from_format): Likewise. | |
6d3352d9 MM |
1268 | |
1269 | * haifa-sched.c (schedule_block): Make verbose output line up. | |
47312d84 | 1270 | Also add a blank line in printing the individual ready lists. |
6d3352d9 | 1271 | |
63e76c87 KG |
1272 | Wed May 13 15:43:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1273 | ||
1274 | * Makefile.in (c-lang.o): Depend on c-tree.h, c-lex.h and toplev.h. | |
1275 | (c-lex.o): Depend on output.h. | |
1276 | (c-common.o): Likewise. | |
1277 | (stmt.o): Likewise. | |
1278 | (calls.o): Likewise. | |
1279 | (integrate.o): Depend on toplev.h. | |
1280 | (regclass.o): Depend on output.h. | |
1281 | (final.o): Depend on reload.h. | |
1282 | ||
1283 | * c-common.c: Include output.h. | |
1284 | (check_format_info): Remove unused variable `integral_format'. | |
1285 | ||
1286 | * c-decl.c (print_lang_decl): Mark parameters `file', `node' and | |
1287 | `indent' with ATTRIBUTE_UNUSED. | |
1288 | (print_lang_type): Likewise. | |
1289 | (maybe_build_cleanup): Likewise for parameter `decl'. | |
1290 | (copy_lang_decl): Likewise for parameter `node'. | |
1291 | ||
1292 | * c-lang.c: Include c-tree.h, c-lex.h and toplev.h. | |
1293 | (lang_print_xnode): Mark parameters `file', `node' and `indent' | |
1294 | with ATTRIBUTE_UNUSED. | |
1295 | (lookup_interface): Likewise for parameter `arg'. | |
1296 | (is_class_name): Likewise. | |
1297 | (maybe_objc_check_decl): Likewise for parameter `decl'. | |
1298 | (maybe_objc_comptypes): Likewise for parameters `lhs', `rhs' and | |
1299 | `reflexive'. | |
1300 | (maybe_objc_method_name): Likewise for parameter `decl'. | |
1301 | (build_objc_string): Likewise for parameters `len' and `str'. | |
1302 | ||
1303 | * c-lex.c: Include output.h. | |
1304 | ||
1305 | * c-lex.h (position_after_white_space): Correct typo in prototype. | |
1306 | ||
1307 | * c-tree.h (finish_file, c_expand_start_cond, c_expand_start_else, | |
1308 | c_expand_end_cond, init_iterators): Add prototypes. | |
1309 | ||
1310 | * caller-save.c (set_reg_live): Mark parameters `reg' and `setter' | |
1311 | with ATTRIBUTE_UNUSED. | |
1312 | ||
1313 | * calls.c: Include output.h. | |
1314 | ||
1315 | * cccp.c (pipe_closed): Mark parameter `signo' with | |
1316 | ATTRIBUTE_UNUSED. | |
1317 | ||
1318 | * combine.c: Move inclusion of expr.h to after insn-config.h. | |
1319 | ||
1320 | * iris6.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Don't define | |
1321 | as empty, rather define as ((void)0). | |
1322 | ||
1323 | * sparc.c (sparc_check_64): Add braces around ambiguous `else'. | |
1324 | Add parentheses around assignment used as truth value. | |
1325 | ||
1326 | * cplus-dem.c (squangle_mop_up): Change return type to void. | |
1327 | (internal_cplus_demangle): Remove unused parameter `options'. | |
1328 | All callers changed. | |
1329 | (cplus_demangle_opname): Remove function wide variable `int i' and | |
1330 | replace with `size_t i' at each location where it is used. | |
1331 | (cplus_demangle_opname): change type of `i' from int to size_t. | |
1332 | ||
1333 | * cppexp.c (right_shift): Mark parameter `pfile' with | |
1334 | ATTRIBUTE_UNUSED. | |
1335 | ||
1336 | * cpphash.c (cpp_lookup): Likewise. | |
1337 | (cpp_hash_cleanup): Likewise. | |
1338 | ||
1339 | * cpplib.c (parse_name): Add a prototype and make it static. | |
1340 | (null_underflow): Mark parameter `pfile' with ATTRIBUTE_UNUSED. | |
1341 | (null_cleanup): Likewise for parameters `pbuf' and `pfile'. | |
1342 | (macro_cleanup): Likewise for parameter `pfile'. | |
1343 | (file_cleanup): Likewise. | |
1344 | ||
1345 | * cpplib.h (cpp_reader_init, cpp_options_init, cpp_start_read, | |
1346 | cpp_read_check_assertion, skip_rest_of_line): Add prototypes. | |
1347 | ||
1348 | * crtstuff.c (force_to_data, __CTOR_LIST__, force_to_data, | |
1349 | __DTOR_END__, __FRAME_END__): Mark with ATTRIBUTE_UNUSED. | |
1350 | ||
1351 | * cse.c (cse_check_loop_start): Mark parameter `set' with | |
1352 | ATTRIBUTE_UNUSED. | |
1353 | ||
1354 | * dbxout.c (flag_minimal_debug, have_used_extensions, | |
1355 | source_label_number): Move inside macro wrapper check against | |
1356 | defined (DBX_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO). | |
1357 | ||
1358 | * dwarf2out.c (gen_entry_point_die): Hide prototype and definition. | |
1359 | ||
1360 | * except.h (doing_eh): Provide prototype. | |
1361 | ||
1362 | * expr.c: Move inclusion of expr.h to after insn-config.h. | |
1363 | ||
1364 | * final.c: Include reload.h. | |
1365 | (shorten_branches): Cast the first argument of bzero to char *. | |
1366 | ||
1367 | * fix-header.c (cpp_print_containing_files): Mark parameter | |
1368 | `pfile' with ATTRIBUTE_UNUSED. | |
1369 | (cpp_fatal): Likewise. | |
1370 | ||
1371 | * flow.c (find_basic_blocks_1): Cast the first argument of bzero | |
1372 | to char *. | |
1373 | ||
1374 | * genattrtab.c (make_length_attrs): Change the type of variable | |
1375 | `i' from int to size_t. | |
1376 | (zero_fn): Mark parameter `exp' with ATTRIBUTE_UNUSED. | |
1377 | (one_fn): Likewise. | |
9b91d8f4 | 1378 | |
63e76c87 KG |
1379 | * genextract.c (main): When generating insn-extract.c, mark |
1380 | variable `junk' with ATTRIBUTE_UNUSED. | |
1381 | ||
1382 | * gengenrtl.c (gencode): When generating genrtl.c, cast the first | |
1383 | argument of bzero to char*. | |
1384 | ||
1385 | * integrate.c: Include toplev.h. | |
1386 | ||
1387 | * libgcc2.c: Wrap `struct exception_table' and | |
1388 | `find_exception_handler' in macro DWARF2_UNWIND_INFO. | |
1389 | ||
1390 | * objc/Make-lang.in (objc-act.o): Depend on toplev.h. | |
9b91d8f4 | 1391 | |
63e76c87 KG |
1392 | * objc/objc-act.c: Include toplev.h. |
1393 | (lang_print_xnode): Mark parameters `file', `node' and `indent' | |
1394 | with ATTRIBUTE_UNUSED. | |
1395 | (finish_protocol): Likewise for parameter `protocol'. | |
1396 | ||
1397 | * output.h (declare_weak): Add prototype. | |
1398 | (decode_reg_name): Don't wrap with TREE_CODE macro. | |
1399 | (assemble_alias): Add prototype. | |
1400 | ||
1401 | * regclass.c: Include output.h. | |
1402 | ||
1403 | * reload.h (reloads_conflict): Add prototype. | |
1404 | ||
1405 | * rtl.h (print_rtl_single, mark_elimiation, reg_class_subset_p, | |
1406 | output_func_start_profiler): Add prototypes. | |
1407 | ||
1408 | * rtlanal.c (reg_set_p_1): Mark parameters `x' and `pat' with | |
1409 | ATTRIBUTE_UNUSED. | |
1410 | ||
1411 | * scan-decls.c: Include scan.h. | |
1412 | ||
1413 | * scan.h (recognized_function, recognized_extern): Add prototypes. | |
1414 | ||
1415 | * stmt.c: Include output.h. | |
1416 | ||
1417 | * toplev.c (error_for_asm, warning_for_asm): Remove prototypes. | |
1418 | (output_lang_identify): Hide prototype and definition. | |
1419 | (float_signal): Mark parameter `signo' with ATTRIBUTE_UNUSED. | |
1420 | (pipe_closed): Likewise. | |
1421 | ||
1422 | * toplev.h (count_error, strip_off_ending, error_for_asm, | |
1423 | warning_for_asm): Add prototypes. | |
1424 | ||
a494747c | 1425 | Wed May 13 12:54:19 1998 Michael Meissner <meissner@cygnus.com> |
a494747c | 1426 | |
32e705c4 MM |
1427 | * toplev.c (rest_of_compilation): "Charge" final for any time |
1428 | doing various cleanup operations after finishing compilation | |
1429 | of a function. | |
1430 | ||
9b91d8f4 | 1431 | * flow.c (dump_flow_info): Also print number of sets and |
6fc4610b MM |
1432 | whether or not the pseudo is a user variable. |
1433 | ||
a494747c MM |
1434 | * flow.c (reg_n_max): New global variable. |
1435 | * regclass.c (allocate_reg_info): Keep reg_n_max up to date. | |
1436 | Delete regno_max variable. | |
1437 | * regs.h (REG_N_CHECK): Define. | |
1438 | (REG_N_REFS, REG_N_SETS, REG_N_DEATHS): Use REG_N_CHECK. | |
1439 | (REG_N_CHANGES_SIZE, REG_N_CALLS_CROSSED, REG_LIVE_LENGTH): Likewise. | |
1440 | (REGNO_FIRST_UID, REGNO_LAST_UID, REGNO_LAST_NOTE_UID): Likewise. | |
1441 | ||
21622caf JL |
1442 | Wed May 13 12:54:19 1998 Martin von Loewis <martin@mira.isdn.cs.tu-berlin.de> |
1443 | ||
1444 | * acconfig.h (ENABLE_CHECKING): Undefine. | |
1445 | * configure.in (--enable-checking): New option. | |
1446 | ||
d668e863 R |
1447 | Wed May 13 08:52:08 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1448 | ||
1449 | * reload1.c (merge_assigned_reloads): Can merge | |
1450 | RELOAD_FOR_INPUT_ADDRESS and RELOAD_FOR_OTHER_ADDRESS even | |
1451 | if RELOAD_FOR_INPUT with the same reload_reg_rtx is present. | |
1452 | ||
b706d7f2 JW |
1453 | Tue May 12 20:05:57 1998 Jim Wilson <wilson@cygnus.com> |
1454 | ||
1455 | * collect2.c (main): Ignore do_collecting when COLLECT_EXPORT_LIST. | |
1456 | ||
4117a96b R |
1457 | Wed May 13 03:23:45 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1458 | ||
1459 | * reload1.c (gen_reload): Create REG_EQUIV notes. | |
1460 | ||
4d3eb414 R |
1461 | Tue May 12 22:21:07 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1462 | ||
1463 | * reload1.c (reload): Fix check for USEs to use code of pattern. | |
1464 | (choose_reload_regs): Remove dead variable use_insn. | |
1465 | ||
b10c8966 JL |
1466 | Tue May 12 14:04:49 1998 Jeffrey A Law (law@cygnus.com) |
1467 | ||
9b91d8f4 | 1468 | * pa.h (DBX_CONTIN_LENGTH): Reduce to 3000 bytes. |
b10c8966 | 1469 | |
cbb13457 MM |
1470 | Tue May 12 15:16:02 1998 Michael Meissner <meissner@cygnus.com> |
1471 | ||
1472 | * haifa-sched.c (HAIFA_INLINE): Define to be __inline unless | |
1473 | already defined. | |
1474 | (find_insn_{,mem_}list): Use HAIFA_INLINE, not __inline. | |
1475 | (insn_{unit,issue_delay}): Ditto. | |
1476 | (blockage_range): Ditto. | |
1477 | (actual_hazard{,_this_instance}): Ditto. | |
1478 | (schedule_unit): Ditto. | |
1479 | (potential_hazard): Ditto. | |
1480 | (insn_cost): Ditto. | |
1481 | (swap_sort): Ditto. | |
1482 | (queue_insn): Ditto. | |
1483 | (birthing_insn_p): Ditto. | |
1484 | (adjust_priority): Ditto. | |
1485 | (get_block_head_tail): Ditto. | |
1486 | (init_rgn_data_dependences): Ditto. | |
1487 | ||
1478d88a KK |
1488 | Tue May 12 10:27:54 1998 Klaus Kaempf <kkaempf@progis.de> |
1489 | ||
1490 | * alpha/vms.h (COMMON_ASM_OP, ASM_OUTPUT_ALIGNED_COMMON): Define. | |
1491 | ||
a688e0b7 GK |
1492 | Tue May 12 11:44:14 1998 Gavin Koch <gavin@cygnus.com> |
1493 | ||
1494 | * config/mips/mips.h (ASM_OUTPUT_ALIGN): Remove trailing semi-colon. | |
1495 | ||
ec350bdd GK |
1496 | Tue May 12 11:38:31 1998 Gavin Koch <gavin@cygnus.com> |
1497 | ||
1498 | * config/mips/mips.md (dslot): Move after definition of "cpu" | |
1499 | attribute. Handle r3900 case. | |
1500 | ||
d4ba0ead KG |
1501 | Tue May 12 10:21:36 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1502 | ||
1503 | * system.h: Define the STRINGIFY macro here. | |
1504 | * protoize.c: Not here. | |
1505 | * gengenrtl.c (DEF_RTL_EXPR): Use the STRINGIFY macro. | |
1506 | ||
8a198bd2 JW |
1507 | Tue May 12 00:47:33 1998 John Wehle (john@feith.com) |
1508 | ||
9b91d8f4 | 1509 | * varasm.c (assemble_variable): Compute the alignment of the data |
8a198bd2 JW |
1510 | earlier so that both initialized and uninitialized variables are |
1511 | effected by DATA_ALIGNMENT. | |
1512 | * tm.texi (DATA_ALIGNMENT): Updated appropriately. | |
1513 | ||
eace3df1 JL |
1514 | Mon May 11 19:57:58 1998 Jeffrey A Law (law@cygnus.com) |
1515 | ||
1516 | * mips.c: Prototype static functions. | |
1517 | ||
a9e95099 JW |
1518 | Mon May 11 17:43:03 1998 Jim Wilson <wilson@cygnus.com> |
1519 | ||
b1a7d591 JW |
1520 | * regmove.c (fixup_match_2, find_matches, regmove_profitable): |
1521 | Add explanatory comments. | |
1522 | ||
a9e95099 JW |
1523 | * sparc.h (SPARC_INCOMING_INT_ARG_FIRST): Support TARGET_FLAT. |
1524 | ||
0f177d7c RH |
1525 | Mon May 11 17:24:27 1998 Richard Henderson <rth@cygnus.com> |
1526 | ||
1527 | * sparc.md (ffsdi2): Disable. Simplify the expression as well. | |
1528 | ||
28233641 JW |
1529 | Mon May 11 13:30:44 1998 Jim Wilson <wilson@cygnus.com> |
1530 | ||
1531 | * varasm.c (make_decl_rtl): Disable April 1 change. | |
1532 | ||
e55a5ea6 RH |
1533 | Mon May 11 09:14:41 1998 Richard Henderson <rth@cygnus.com> |
1534 | ||
1535 | * configure.in (alpha-*-linux-gnu): Undo lossage from gcc2 merge. | |
1536 | ||
e83015a9 RH |
1537 | Mon May 11 08:24:18 1998 Richard Henderson <rth@cygnus.com> |
1538 | ||
1539 | * alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Add '`'. | |
1540 | * alpha.c (print_operand): Handle it. | |
9b91d8f4 | 1541 | * alpha.md (fix_truncdfsi2, fix_truncsfsi2): New patterns and |
e83015a9 RH |
1542 | related define_splits. Also add peepholes for SImode reload |
1543 | plus sign_extend lossage. | |
1544 | ||
320e7c40 KG |
1545 | Mon May 11 09:33:10 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1546 | ||
1547 | * genattr.c: Include stdarg.h/varargs.h. Change function | |
1548 | `fatal' to use variable arguments instead of faking it with | |
1549 | integer parameters. Provide a prototype which also | |
1550 | checks the format specifiers using ATTRIBUTE_PRINTF_1. | |
1551 | ||
1552 | * genattrtab.c: Likewise. | |
1553 | * gencodes.c: Likewise. | |
1554 | * genconfig.c: Likewise. | |
1555 | * genemit.c: Likewise. | |
1556 | * genextract.c: Likewise. | |
1557 | * genflags.c: Likewise. | |
1558 | * genopinit.c: Likewise. | |
1559 | * genpeep.c: Likewise. | |
1560 | * genrecog.c: Likewise. | |
1561 | * genoutput.c: Likewise. Similarly for function `error'. | |
1562 | ||
e9b4fabf JL |
1563 | Sun May 10 02:27:03 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1564 | ||
1565 | * acconfig.h (HAVE_VOLATILE): Insert stub for autoconf. | |
1566 | * alocal.m4 (GCC_C_VOLATILE): New autoconf test. | |
1567 | * configure.in: Use GCC_C_VOLATILE. | |
1568 | * system.h (volatile): Define as empty if no volatile support is | |
1569 | available. | |
1570 | ||
1571 | Sun May 10 01:21:43 1998 Jeffrey A Law (law@cygnus.com) | |
1572 | ||
1573 | * genemit.c (output_add_clobbers): Removed unused variable 'i' from | |
1574 | generated fucntion. | |
1575 | ||
f283421d RH |
1576 | Sat May 9 02:02:15 1998 Richard Henderson <rth@cygnus.com> |
1577 | ||
1578 | * loop.c (get_condition): Don't combine when either compare is MODE_CC. | |
1579 | * alpha.c (alpha_emit_conditional_branch): New function. Taken from | |
1580 | the body of beq; additionally set the mode of the branch to CCmode for | |
9b91d8f4 | 1581 | FP compares and not fast_math. |
f283421d RH |
1582 | (alpha_emit_conditional_move): Always use a compare insn for FP |
1583 | when not fast_math, as well as setting CCmode on the cmov. | |
1584 | * alpha.md (beq, bne, blt, et al): Call alpha_emit_conditional_branch. | |
1585 | ||
1586 | * machmode.h (COMPLEX_MODE_P): New macro. | |
1587 | ||
53c0919d RH |
1588 | Sat May 9 01:53:23 1998 Richard Henderson <rth@cygnus.com> |
1589 | ||
1590 | * haifa-sched.c (print_exp): Fix typo. | |
1591 | ||
23d297ab JL |
1592 | Fri May 8 21:48:50 PDT 1998 Jeff Law (law@cygnus.com) |
1593 | ||
1594 | * version.c: Bump for snapshot. | |
1595 | ||
cf879efa MM |
1596 | Fri May 8 18:23:08 1998 Michael Meissner <meissner@cygnus.com> |
1597 | ||
1598 | * final.c (final_scan_insn): Call fatal_insn instead of abort if | |
1599 | we could not split an insn when required to. | |
1600 | ||
5b8ae21f MM |
1601 | * m32r.md ({add,sub}di3): Add define_splits and appropriate low |
1602 | level insns. | |
1603 | (peepholes): Disable peepholes that call dead_or_set_p. | |
1604 | (movsi): Rewrite to handle addresses better after last change. | |
1605 | Add define_split to split load of addresses in large/medium modes. | |
1606 | (prologue): Call m32r_expand_prologue. | |
1607 | (movsi_{push,pop}): Generators for push/pop. | |
1608 | (movsi): Support PRE_{INC,DEC}, POST_INC. | |
1609 | (mov{di,df}): Rewrite. Always split the insns. | |
1610 | (movsf): Add define_split to get register load in correct mode. | |
1611 | (cmp_ne_small_const_insn): Use 'N' instead of 'S' constraint. | |
1612 | (attributes): Rewrite attributes so that type indicates both the | |
1613 | type and the length of the insn directly. | |
1614 | (all insns): Change to use new type attributes. | |
1615 | (debug): New attribute to convey whether -mdebug was used. | |
1616 | (opt_space): New attribute to convey whether -Os was used. | |
1617 | (function units): Loads are 3 cycles, not 2. Better classify all | |
1618 | insns into short/long. | |
1619 | (load/store/extend insns): Add separate case for load/store | |
1620 | indirect operations without an offset. | |
1621 | (divsi3): Division is a long operation, not short. | |
1622 | ||
1623 | * m32r.h (LEGITIMATE_LO_SUM_ADDRESS_P): Do not allow LO_SUM for | |
1624 | modes > 1 word. | |
1625 | (GO_IF_MODE_DEPENDENT_ADDRESS): LO_SUM is now mode dependent. | |
1626 | (CONST_OK_FOR_LETTER_P): Make 'N' handle reverse 8 bit compares. | |
1627 | (EXTRA_CONSTRAINT): Remove 'S' special support. Add 'U' for | |
1628 | operands with PRE_{INC,DEC}, POST_INC. | |
1629 | (FUNCTION_PROFILER): Call abort instead of doing nothing. | |
1630 | (GO_IF_LEGITIMATE_ADDRESS): Allow PRE_{INC,DEC}, POST_INC of | |
1631 | SImode variables. | |
1632 | (gen_split_move_double): Declare. | |
1633 | (EXTRA_CONSTRAINT): Add 'T' for memory reference with no offset. | |
1634 | ||
1635 | * m32r.c (gen_split_move_double): Fix typo. Also, don't call | |
1636 | emit_move_insn, build up SET's directly. | |
1637 | (toplevel): Include system.h, not stdio.h. | |
1638 | (move_double_src_operand): Allow any DF or DI mode constant. | |
1639 | (gen_split_move_double): Split moves of DI or DF values into the | |
1640 | appropriate moves, loads, or stores. Don't handle use of auto | |
1641 | inc/dec if using dead index. Do handle overlapping moves, etc. | |
1642 | (m32r_frame_info): Remove prologue_size field. | |
1643 | (m32r_compute_frame_size): Don't calculate prologue size. | |
1644 | (m32r_output_function_prologue): Change to pretty much a NOP. | |
1645 | (m32r_expand_prologue): Expand prologue as a series of INSNs. | |
1646 | (m32r_print_operand): Add support for PRE_{INC,DEC}, POST_INC. | |
1647 | (m32r_print_operand_address): Ditto. | |
9b91d8f4 | 1648 | |
d7c2e385 L |
1649 | Fri May 8 14:13:21 1998 H.J. Lu (hjl@gnu.org) |
1650 | ||
1651 | * reload1.c (emit_reload_insns): When performing expensive | |
1652 | optimizations, do not output the last reload insn if OLD is | |
1653 | not the dest of NSN and is in the src and is clobbered by INSN. | |
1654 | ||
560bd19e KG |
1655 | Fri May 8 09:47:29 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1656 | ||
1657 | * Makefile.in (genrtl.o): Depend on system.h. | |
1658 | * gengenrtl.c (gencode): When creating genrtl.c, have it | |
1659 | include system.h. | |
1660 | ||
0d33d22e AS |
1661 | Fri May 8 10:57:33 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
1662 | ||
1663 | * config/m68k/t-linux: Remove extra stuff already included in | |
1664 | config/t-linux. | |
1665 | ||
dea4ae0d MH |
1666 | Fri May 8 09:53:24 Paul Eggert <eggert@twinsun.com> |
1667 | ||
1668 | * fixinc.wrap: Renamed from fixinc.math. Put wrapper around | |
1669 | curses.h if it contains `typedef char bool;', as suggested by | |
1670 | Manfred Hollstein <manfred@s-direktnet.de>. | |
1671 | ||
1672 | * configure.in: Rename fixinc.math to fixinc.wrap. | |
1673 | ||
02e56202 JW |
1674 | Thu May 7 19:26:34 1998 Jim Wilson <wilson@cygnus.com> |
1675 | ||
bbeb7b65 JW |
1676 | * gcc.c (read_specs): Handle missing blank line at end of specs file. |
1677 | ||
02e56202 JW |
1678 | * i386.md (movsicc, movhicc, movsicc_1, movhicc_1, movsfcc_1, |
1679 | movdfcc_1): Disable. | |
1680 | ||
e445171e JW |
1681 | Thu May 7 15:39:14 1998 Jim Wilson <wilson@cygnus.com> |
1682 | ||
1683 | * configure.in (enable_threads): Rename to enable_threads_flag before | |
1684 | main loop. Set enable_threads to enable_threads_flag inside main | |
1685 | loop. | |
1686 | ||
a1b5a7e1 MM |
1687 | Thu May 7 17:38:03 1998 Michael Meissner <meissner@cygnus.com> |
1688 | ||
1689 | * r6000/eabi.asm (__eabi): Restore LR in case __eabi is called | |
1690 | multiple times. | |
1691 | ||
76b4b31e KG |
1692 | Thu May 7 14:26:05 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1693 | ||
1694 | * aclocal.m4 (GCC_FUNC_VFPRINTF_DOPRNT): New macro. | |
9b91d8f4 | 1695 | |
76b4b31e KG |
1696 | * configure.in: Add a call to GCC_FUNC_VFPRINTF_DOPRNT. |
1697 | (AC_CHECK_HEADERS): Remove unused check for varargs.h,sys/varargs.h. | |
1698 | (AC_CHECK_FUNCS): Remove unused check for vprintf. | |
9b91d8f4 | 1699 | |
76b4b31e KG |
1700 | * Makefile.in: Add support for linking in vfprintf.c and doprint.c. |
1701 | (cccp.o): Depend on gansidecl.h. | |
1702 | (cexp.o): Likewise. | |
1703 | ||
1704 | * cccp.c: Convert from using PRINTF_ALIST/PRINTF_DCL to VPROTO as | |
1705 | per the rest of gcc source. | |
1706 | * cexp.y: Likewise. Include gansidecl.h and remove all code made | |
1707 | redundant. | |
1708 | ||
1709 | * cccp.c: Remove checks for HAVE_VPRINTF and the associated code | |
1710 | used when vfprintf is missing. | |
1711 | * cexp.y: Likewise. | |
1712 | * gcc.c: Likewise. | |
1713 | * genattrtab.c: Likewise. | |
1714 | * mips-tfile.c: Likewise. | |
1715 | * toplev.c: Likewise. | |
1716 | ||
1717 | * vfprintf.c: New file. | |
1718 | * doprint.c: New file. | |
1719 | ||
bebc4663 JL |
1720 | Thu May 7 10:18:41 1998 Jeffrey A Law (law@cygnus.com) |
1721 | ||
1722 | * config/linux.h (ASM_COMMENT_START): Remove from here, | |
1723 | * config/linux-aout.h (ASM_COMMENT_START): and here, | |
1724 | * config/i386/linux.h (ASM_COMMENT_START): to here, | |
1725 | * config/i386/linux-aout.h (ASM_COMMENT_START): and here. | |
1726 | * config/i386/linux-oldld.h (ASM_COMMENT_START): Define | |
1727 | here as '#' too. | |
1728 | ||
436bf9fb AS |
1729 | Thu May 7 10:55:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
1730 | ||
1731 | * config/m68k/m68k.md (adddi3, subdi3): Properly negate the DImode | |
9b91d8f4 | 1732 | constant. |
436bf9fb | 1733 | |
f103890b RL |
1734 | Wed May 6 22:32:37 CDT 1998 Robert Lipe <robertl@dgii.com> |
1735 | ||
1736 | * Makefile.in (dwarfout.o) Add toplev.h dependency. | |
1737 | * dwarfout.c, i386.c: Include toplev.h | |
1738 | * toplev.h: (pfatal_with_name) Add prototype. | |
1739 | ||
024b5658 JM |
1740 | Wed May 6 19:02:29 1998 Jason Merrill <jason@yorick.cygnus.com> |
1741 | ||
1742 | * Makefile.in: Fix .SUFFIXES. | |
1743 | ||
410c3875 AM |
1744 | Wed May 6 19:31:32 1998 Alan Modra <alan@spri.levels.unisa.edu.au> |
1745 | ||
1746 | * config/linux.h (ASM_COMMENT_START): Define as "#". | |
1747 | * config/linux-aout.h (ASM_COMMENT_START): Likewise. | |
1748 | ||
7e073314 JW |
1749 | Wed May 6 15:51:39 1998 Jim Wilson <wilson@cygnus.com> |
1750 | ||
71ebb3b8 JW |
1751 | * objc/Make-lang.h (objc-parse.o): Add toplev.h dependency. |
1752 | * objc/objc-parse.y, objc/objc-parse.c: Regenerate. | |
1753 | ||
a0c8e1b2 JW |
1754 | * toplev.c: Include toplev.h. |
1755 | * Makefile.in (c-common.o, c-convert.o, c-decl.o, c-iterate.o, | |
1756 | c-lex.o, c-parse.o, c-pragma.o, c-typeck.o, calls.o, convert.o, | |
1757 | dwarf2out.o, except.o, expr.o, final.o, fold-const.o, function.o, | |
1758 | hash.o, profile.o, real.o, reg-stack.o, regclass.o, reload.o, | |
1759 | reload1.o, stmt.o, stor-layout.o, tlink.o, tree.o, varasm.o): Add | |
1760 | toplev.h dependency. | |
9b91d8f4 | 1761 | |
1b15c5de JW |
1762 | * mips/mips.c (save_restore_insns): Change FRAME_POINTER_REGNUM to |
1763 | HARD_FRAME_POINTER_REGNUM. | |
1764 | ||
7e073314 JW |
1765 | * expr.c (target_temp_slot_level): Delete duplicate definition. |
1766 | ||
d06eab0d JL |
1767 | Wed May 6 16:46:01 1998 Jeffrey A Law (law@cygnus.com) |
1768 | ||
df03cab5 | 1769 | * stmt.c (mark_seen_cases): Make it have external linkage again. |
0586a4ce JL |
1770 | * expr.h (mark_seen_cases): Add declaration, but only when tree.h |
1771 | has been included. | |
df03cab5 | 1772 | |
6b879bcc JL |
1773 | * haifa-sched.c (print_value, case SUBREG): Fix typo. |
1774 | ||
6b28fd63 JL |
1775 | * i386.c (output_387_binary_op): Add some braces to avoid warnings. |
1776 | * i386.h (REG_CLASS_CONTENTS): Similarly. | |
1777 | ||
cc132865 JL |
1778 | * toplev.c (-fsched-max): Delete flag. |
1779 | (-fsched-interblock-max-blocks,-fsched-interblock-max-insns): Likewise. | |
1780 | * haifa-sched.c: Remove -fsched-max-N, -fsched-interblock-max-blocks-N | |
1781 | and -fsched-interblock-max-insns-N support. Remove INTERBLOCK_DEBUG | |
1782 | conditionals. | |
1783 | ||
1784 | * haifa-sched.c (find_rgns): Correctly handle reducible loops with | |
1785 | inner loops which are not reducible. | |
1786 | ||
fd4a1ca5 JL |
1787 | * loop.c (regs_match_p): Fix typo in prototype. |
1788 | ||
d06eab0d JL |
1789 | * regmove.c (try_auto_increment): Wrap declaration inside an |
1790 | #ifdef AUTO_INC_DEC. | |
1791 | ||
31bfbf1f MM |
1792 | Wed May 6 17:07:47 1998 Michael Meissner <meissner@cygnus.com> |
1793 | ||
1794 | * final.c (output_operand_lossage): Call fatal with the operand | |
1795 | lossage message instead of calling abort. | |
1796 | ||
e9a780ec KG |
1797 | Wed May 6 15:37:27 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1798 | ||
1799 | * c-common.c: Convert to using ctype macros defined in system.h. | |
1800 | * c-lex.c: Likewise. | |
1801 | * cccp.c: Likewise. | |
1802 | * collect2.c: Likewise. | |
1803 | * rs6000.c: Likewise. | |
1804 | * cpplib.c: Likewise. | |
1805 | * fix-header.c: Likewise. | |
1806 | * gcc.c: Likewise. | |
1807 | * gen-protos.c: Likewise. | |
1808 | * pexecute.c: Likewise. | |
1809 | * protoize.c: Likewise. | |
1810 | * rtl.c: Likewise. | |
1811 | * scan.c: Likewise. | |
1812 | * stmt.c: Likewise. | |
1813 | * tlink.c: Likewise. | |
9b91d8f4 | 1814 | * toplev.c: Likewise. |
e9a780ec | 1815 | |
d4c3e60e GK |
1816 | Wed May 6 14:44:14 1998 Gavin Koch <gavin@cygnus.com> |
1817 | ||
9b91d8f4 | 1818 | * config/mips/r3900.h (SUBTARGET_ASM_DEBUGGING_SPEC) : |
d4c3e60e GK |
1819 | Replace -gdwarf-2 with -g0. |
1820 | ||
90fbb8c9 KG |
1821 | Wed May 6 11:43:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1822 | ||
1823 | * Makefile.in (mips-tfile.o, mips-tdump.o): Depend on system.h. | |
1824 | * mips-tdump.c: Include system.h, remove redundant headers. | |
1825 | * mips-tfile.c: Likewise. Also, convert all ctype function calls | |
1826 | to calls of the macro versions defined in system.h. | |
1827 | ||
1828 | * objc/Make-lang.in (objc-act.o): Depend on system.h. | |
1829 | * objc/objc-act.c: Include system.h, remove redundant headers. | |
1830 | ||
8f81384f KG |
1831 | Wed May 6 11:21:06 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1832 | ||
1833 | * configure.in (AC_CHECK_FUNCS): Add isascii. | |
1834 | (GCC_NEED_DECLARATIONS): Add atof. | |
1835 | ||
1836 | * system.h: Provide prototypes for abort, atof, atol and sbrk here. | |
1837 | * rtl.c, rtl.h, toplev.c, tree.h: Not here. | |
1838 | ||
e572c0c6 KG |
1839 | Wed May 6 10:52:49 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1840 | ||
1841 | * system.h: Wrap time.h and sys/file.h in autoconf checks. | |
1842 | Provide default definitions for O_RDONLY and O_WRONLY here. | |
1843 | ||
1844 | * cccp.c, cpplib.c, fix-header.c, gcc.c, protoize.c: Not here. | |
1845 | ||
8830da36 MM |
1846 | 1998-05-06 Mark Mitchell <mmitchell@usa.net> |
1847 | ||
1848 | * tree.h (IS_EXPR_CODE_CLASS): Remove bogus '3'. | |
1849 | ||
c5ff95e6 RL |
1850 | Wed May 6 06:35:38 1998 Robert Lipe <robertl@dgii.com> |
1851 | ||
1852 | * toplev.h: New file. Protypes for functions in toplev.c. | |
1853 | * tree.h, rtl.h: Deleted protos for functions in toplev.c. | |
9b91d8f4 UD |
1854 | * c-common.c, c-convert.c, c-decl.c, c-iterate.c, c-lex.c, |
1855 | c-parse.in, c-parse.y, c-pragma.c, c-typeck.c, calls.c, | |
1856 | convert.c, dwarf2out.c, except.c, expr.c, final.c, fold-const.c, | |
1857 | function.c, hash.c, profile.c, real.c, reg-stack.c, regclass.c, | |
1858 | reload.c, reload1.c, stmt.c, stor-layout.c, tlink.c, tree.c, | |
c5ff95e6 RL |
1859 | varasm.c: include it. |
1860 | ||
15ebe47d JL |
1861 | Wed May 6 01:09:01 1998 Jeffrey A Law (law@cygnus.com) |
1862 | Jim Wilson (wilson@cygnus.com) | |
1863 | ||
1864 | * haifa-sched.c (find_rgns): In no_loops case, fix test for leaf | |
1865 | blocks. Check for 1 successor which is the EXIT_BLOCK. | |
1866 | ||
1867 | * haifa-sched.c (find_rgns): Detect unreachable blocks, including | |
1868 | unreachable loops with more than one block. | |
1869 | ||
dbbfa8c8 MH |
1870 | Wed May 6 08:22:24 1998 Manfred Hollstein <manfred@s-direktnet.de> |
1871 | ||
1872 | * fix-header.c (write_rbrac): Add "abort" to functions which need to | |
1873 | be protected. | |
1874 | ||
f5963e61 JL |
1875 | Wed May 6 00:09:36 1998 Jeffrey A Law (law@cygnus.com) |
1876 | ||
1877 | * Check in merge from gcc2. See ChangeLog.12 for details. | |
1878 | ||
3d90c2b5 JW |
1879 | Tue May 5 14:33:49 1998 Jim Wilson <wilson@cygnus.com> |
1880 | ||
c6a9dea8 JW |
1881 | * c-common.c (scan_char_table): Separate 's' and 'c'. 'c' does not |
1882 | accept 'a' flag. 'S' does accept 'a' flag. | |
1883 | (check_format_info): When pedantic, warn for m/C/S/a/A formats, | |
1884 | and `a' flag. | |
1885 | ||
3d90c2b5 JW |
1886 | * elf64.h (MULTILIB_DEFAULTS): Move definition after mips.h include. |
1887 | ||
97b57a81 AS |
1888 | Tue May 5 10:50:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
1889 | ||
1890 | * config/m68k/m68k.h: Declare functions from m68k.c used in | |
1891 | macros and machine description. | |
1892 | (ASM_OUTPUT_LONG_DOUBLE): Always use `l' flag in print format for | |
1893 | long values. | |
1894 | (ASM_OUTPUT_FLOAT): Likewise. | |
1895 | (ASM_OUTPUT_FLOAT_OPERAND): Likewise. | |
1896 | ||
c5c63738 JM |
1897 | Tue May 5 01:28:12 1998 Jason Merrill <jason@yorick.cygnus.com> |
1898 | ||
1899 | * tree.def: Add NAMESPACE_DECL. | |
1900 | * dwarfout.c (type_ok_for_scope): Ignore NAMESPACE_DECLs for now. | |
1901 | * dwarf2out.c (push_decl_scope): Likewise. | |
1902 | (scope_die_for): Likewise. | |
1903 | * tree.c (decl_function_context): Use TREE_CODE_CLASS to determine | |
1904 | how to get next context level. | |
1905 | ||
2e14a41b JW |
1906 | Tue May 5 01:43:16 1998 Jim Wilson <wilson@cygnus.com> |
1907 | ||
1908 | * i386.c (output_fix_trunc): Add code to emulate non-popping DImode | |
1909 | case. | |
1910 | ||
f78c792c JL |
1911 | Tue May 5 01:15:06 1998 Jeffrey A Law (law@cygnus.com) |
1912 | ||
8b05263d JL |
1913 | * h8300.h (ADDITIONAL_REGISTER_NAMES): Add "er" registers. |
1914 | ||
f78c792c JL |
1915 | * reorg.c (fill_slots_from_thread): Update REG_DEAD/REG_UNUSED notes |
1916 | for any insns skipped at the start of a block because they were | |
1917 | redundant. | |
1918 | ||
4330b0e7 JW |
1919 | Mon May 4 20:23:51 1998 Jim Wilson <wilson@cygnus.com> |
1920 | ||
1921 | * alpha.h (DBX_CONTIN_LENGTH): Decrease to 3000. | |
1922 | ||
b57062ca UD |
1923 | 1998-05-04 Ulrich Drepper <drepper@cygnus.com> |
1924 | ||
1925 | * c-common.c (format_char_info): Add new field hhlen. | |
1926 | (print_char_table, scan_char_table, time_char_table): Initialize | |
1927 | hhlen field appropriately. | |
1928 | (char_format_info): Recognize hh modifier and lookup correct char | |
1929 | table entry. | |
1930 | ||
06eaa86f JW |
1931 | Mon May 4 19:15:29 1998 Jim Wilson <wilson@cygnus.com> |
1932 | ||
1933 | * expr.c (expand_expr, case INDIRECT_REF): Don't optimize string | |
1934 | reference if this is a store. | |
1935 | ||
9ed5dc54 RH |
1936 | Mon May 4 17:25:17 1998 Richard Henderson <rth@cygnus.com> |
1937 | ||
1938 | * sparc.c (output_move_quad): Fix typo in mov_by_64 argument. | |
1939 | ||
fb6d9312 RL |
1940 | Sun May 3 23:57:25 1998 Robert Lipe <robertl@dgii.com> |
1941 | ||
1942 | Make UnixWare 7 bootstrap support work with final shipping product. | |
b57062ca | 1943 | * configure.in: (i[34567]86-*-sysv5): append, not overwrite, xm_file. |
fb6d9312 RL |
1944 | Pick up xm-siglist and xm-alloca. |
1945 | (xm_defines): Add USG so dbxout will build. | |
1946 | * configure: Regenerate. | |
1947 | ||
82d6b402 RH |
1948 | Sun May 3 13:51:34 PDT 1998 Richard Henerson <rth@cygnus.com> |
1949 | ||
1950 | Support for official Sparc V9 ABI: | |
1951 | * sparc.c (sparc_override_options): Force stack bias off for !arch64. | |
1952 | Care for flag_pcc_struct_return default. | |
1953 | (output_move_quad): Rewrite to move by halves on v9 and in the | |
1954 | proper direction. | |
1955 | (move_quad_direction): New function. | |
1956 | (output_fp_move_quad): Use it to determine the direction of copy. | |
1957 | (function_arg_slotno): Return -1 for FP reg overflow as well. | |
1958 | (function_arg_record_value*): New functions. | |
1959 | (function_arg): Use them. Streamline unprototyped parameter passing. | |
1960 | (function_arg_pass_by_reference): Pass TCmode by reference. | |
1961 | (function_value): New function. | |
1962 | * sparc.h (PTRDIFF_TYPE, SIZE_TYPE): For -pedantic's sake, don't use | |
1963 | long long in 64-bit mode. | |
1964 | (RETURN_IN_MEMORY): v9 returns structs < 32-bytes in regs. | |
1965 | (DEFAULT_PCC_STRUCT_RETURN): Make the default detectable. | |
1966 | (BASE_RETURN_VALUE_REG): Consider complex float types for arch64. | |
1967 | (BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG): Likewise. | |
1968 | (BASE_INCOMING_ARG_REG): Likewise. | |
1969 | (FUNCTION_VALUE): Call function_value. | |
1970 | (FUNCTION_OUTGOING_VALUE, LIBCALL_VALUE): Likewise. | |
1971 | * sparc.md (movdi_sp32_v9): Disable for arch64. | |
1972 | (movsf, movdf, movtf): Sort all ulternatives using fp regs first. | |
1973 | (call_value_address_sp64): Remove register class constraints. | |
1974 | (call_value_symbolic_sp64): Likewise. | |
1975 | (nonlocal_goto): Pass label reg directly to goto_handlers. Constrain | |
1976 | v9 case to 32-bit constants. | |
1977 | (goto_handler_and_restore_v9): Provide a version for arch64. | |
1978 | * sparc/linux64.h (SIZE_TYPE, PTRDIFF_TYPE): Remove private definition. | |
1979 | * sparc/sp64-aout.h (TARGET_DEFAULT): Turn on stack bias. | |
1980 | (CPP_PREDEFINES): New. | |
1981 | * sparc/sp64-elf.h: Likewise. | |
1982 | (PREFERRED_DEBUGGING_TYPE): Dwarf2. | |
1983 | (ASM_OUTPUT_DWARF2_ADDR_CONST): New. | |
1984 | * sparc/sysv4.h (SIZE_TYPE, PTRDIFF_TYPE): Undo svr4.h's changes. | |
1985 | ||
e40abc32 JL |
1986 | Sat May 2 17:47:17 PDT 1998 Jeff Law (law@cygnus.com) |
1987 | ||
1988 | * version.c: Bump for snapshot. | |
1989 | ||
b60a8416 R |
1990 | Sat May 2 01:37:29 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1991 | ||
1992 | * reload.c (find_reloads): Emit USEs to mark where a pseudo | |
1e89ac8a | 1993 | is reloaded with the MEM of its stack slot. |
b60a8416 R |
1994 | * reload1.c (cannot_omit_stores): Delete. |
1995 | (reload): Don't initialize it. | |
1996 | Don't apply avoid_return_reg logic to USEs. | |
1997 | When done, remove USEs that have a REG_EQUAL note on them. | |
1998 | (emit_reload_insns): Handle case where we have inherited a MEM. | |
4d3eb414 | 1999 | (choose_reload_regs): Likewise. |
b60a8416 R |
2000 | (delete_output_reload): Don't use cannot_omit_stores. |
2001 | ||
c1879238 JW |
2002 | Thu Apr 30 18:59:03 1998 Jim Wilson <wilson@cygnus.com> |
2003 | ||
2004 | * Makefile.in (cpp.info, gcc.info): Put -o option before input file. | |
2005 | ||
459b3825 MM |
2006 | Thu Apr 30 16:57:34 1998 Michael Meissner <meissner@cygnus.com> |
2007 | ||
2008 | * haifa-sched.c (print_{exp,value}): Various changes to make the | |
2009 | debug output easier to read. Also, use only one buffer, and make | |
2010 | sure the buffer we are passed in doesn't overflow. | |
2011 | (safe_concat): Concatenate to a buffer without overflow. | |
2012 | ||
3fe4d12a | 2013 | Thu Apr 30 16:57:34 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
459b3825 MM |
2014 | |
2015 | * haifa-sched.c (alloc_{INSN,EXPR}_LIST): Make static to agree | |
2016 | with the prototype. | |
b57062ca | 2017 | |
93da030f R |
2018 | Wed Apr 29 21:45:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2019 | ||
2020 | * sched.c (new_insn_dead_notes): Check if the register was | |
2021 | used in the original instruction. | |
2022 | * haifa-sched.c (new_insn_dead_notes): Likewise. | |
2023 | ||
0c84c618 JW |
2024 | Wed Apr 29 13:46:03 1998 Jim Wilson <wilson@cygnus.com> |
2025 | ||
2026 | * dwarf2out.c (scope_die_for): If could not find proper scope, | |
2027 | check for and handle tagged type with incorrect TYPE_CONTEXT. | |
2028 | ||
bf5f0e90 JC |
2029 | Wed Apr 29 15:34:40 1998 John Carr <jfc@mit.edu> |
2030 | ||
2031 | * calls.c (expand_call): Fix recognition of C++ operator new. | |
2032 | ||
2033 | * alias.c (mode_alias_check): Disable type based alias detection. | |
2034 | ||
a0281dae GK |
2035 | Wed Apr 29 15:06:42 1998 Gavin Koch <gavin@cygnus.com> |
2036 | ||
2037 | * config/mips/elf.h (ASM_OUTPUT_DEF,ASM_WEAKEN_LABEL, | |
2038 | ASM_OUTPUT_WEAK_ALIAS): Define. | |
2039 | * config/mips/elf64.h: Same. | |
2040 | * config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK, | |
2041 | ASM_WEAKEN_LABEL): Removed. | |
2042 | ||
55666054 AS |
2043 | Wed Apr 29 10:53:29 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
2044 | ||
2045 | * calls.c (expand_call): Bump the length limit on the specially | |
2046 | recognized function names to 17. | |
2047 | ||
2cea586a JW |
2048 | Tue Apr 28 17:53:33 1998 Jim Wilson <wilson@cygnus.com> |
2049 | ||
f60d6248 JW |
2050 | * ginclude/stddef.h: Add check for _MACHINE_ANSI_H_ for BSD/OS |
2051 | when undefining macros at the end. | |
2052 | ||
bf931ec8 JW |
2053 | * expr.c (expand_builtin, case BUILT_IN_MEMSET): Break if either |
2054 | val or len has TREE_SIDE_EFFECTS set. | |
2055 | ||
2cea586a JW |
2056 | * sparc.md (mulsidi3): Call const v8plus and v8plus routines. |
2057 | (mulsidi3_v8plus, const_mulsidi3_v8plus): Delete asterisk from name. | |
2058 | (smuldi3_highpart): Call const v8plus routine. | |
2059 | (smulsi3_highpart_v8plus): Renamed from smulsidi3_highpart_v8plus. | |
2060 | (const_smulsi3_highpart_v8plus): New pattern. | |
2061 | (smulsi3_highpart_sp32): Renamed from smulsidi3_highpart_sp32. | |
2062 | (umulsidi3): Call const v8plus routine. | |
2063 | (umulsi3_highpart): Handle const before v8plus. Call const v8plus | |
2064 | routine. | |
2065 | (umulsi3_highpart_v8plus): Renamed from umulsidi3_highpart_v8plus. | |
2066 | (umulsi3_highpart_sp32): Renamed from umulsidi3_highpart_sp32. | |
2067 | ||
2b7972b0 MM |
2068 | Tue Apr 28 08:55:26 1998 Michael Meissner <meissner@cygnus.com> |
2069 | ||
2070 | * m32r.c (*_oper{and|ator}): Change enum arguments and return | |
2071 | values to int, so they can be prototyped even in files that don't | |
2072 | include rtl.h. | |
2073 | ({small,large}_insn_p): Ditto. | |
2074 | (m32r_select_cc_mode): Ditto. | |
2075 | (gen_compare): Ditto. | |
2076 | (function_arg_partial_nregs): Ditto. | |
2077 | (m32r_setup_incoming_varargs): Ditto. | |
2078 | (init_reg_tables): Add prototype. | |
2079 | (m32r_frame_info): Add prolog_size field. | |
2080 | (m32r_compute_frame_size): Calculate the size of the prologue. | |
2081 | (m32r_first_insn_address): Return prologue size. | |
2082 | (m32r_output_function_prologue): Calculate frame size before | |
2083 | printing out information. Print out the prologue size. | |
2084 | ||
2085 | * m32r.h: Prototype all functions in m32r.c. | |
2086 | (FIRST_INSN_ADDRESS): Declare, returning prologue size. | |
2087 | ||
2088 | * m32r.md (bcc functions): Cast enum's to int. | |
2089 | ||
2090 | * m32r.c (conditional_move_operand): Silence a debug message. | |
2091 | ({small,long}_insn): New predicates. | |
b57062ca | 2092 | |
2b7972b0 MM |
2093 | * m32r.h (TARGET_M32R): New macro. |
2094 | (PREDICATE_CODES): Rearrange somewhat, add small_insn/long_insn. | |
2095 | (HAIFA_P): Define as 1/0 depending on whether the Haifa scheduler | |
2096 | was selected. | |
2097 | (ISSUE_RATE): Define as 2. | |
2098 | ||
2099 | * m32r.md (insn_size): New attribute. | |
2100 | ({,rev_}branch_insn): Add .s qualifier to branches believed to be | |
2101 | short. | |
2102 | (m32r): New attribute. | |
2103 | ||
2104 | * configure.in (enable_haifa): Switch m32r to Haifa by default. | |
2105 | * configure: Regenerate. | |
2106 | ||
2107 | (Changes from Nick Clifton <nickc@cygnus.com>) | |
2108 | * m32r.h (EXTRA_CONSTRAINT): Implement 'S' constraint to perfoirm | |
2109 | the equivalent of a negated 'I' constraint. | |
2110 | (PRESERVE_DEATH_INFO_REGNO_P): Define in order to allow peephole | |
2111 | optimisation to work. | |
2112 | ||
2113 | * m32r.md (cmp_ne_small_const_insn): Use 'S' constriant rather | |
2114 | than 'I' since the value is negated. | |
2115 | (peephole): Add peephole optimisation to cope with optimization of | |
2116 | divide and subtracts of the same operands. | |
2117 | ||
2118 | * m32r.c zero_and_one, emit_cond_move): Add support for MVFC. | |
b57062ca | 2119 | * m32r.h: Ditto. |
2b7972b0 MM |
2120 | * m32r.md: Ditto. |
2121 | ||
2122 | * m32r.h (PREDICATE_CODES): Add declaration of machine specific | |
2123 | predicates. | |
2124 | ||
bd55c374 MH |
2125 | Tue Apr 28 07:25:53 1998 Manfred Hollstein <manfred@s-direktnet.de> |
2126 | ||
2127 | * Makefile.in (libgcc2.ready): Revert last patch (Apr 24). | |
2128 | ||
3a6bd8c0 NC |
2129 | Mon Apr 27 18:39:47 1998 Nick Clifton <nickc@cygnus.com> |
2130 | ||
2131 | * config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Check against | |
2132 | frame_pointer_rtx not FRAME_POINTER_REGNUM. | |
2133 | ||
0628fde6 JW |
2134 | Mon Apr 27 18:36:28 1998 Jim Wilson <wilson@cygnus.com> |
2135 | ||
561cf7b1 JW |
2136 | * reg-stack.c: Revert last patch (Apr 20). |
2137 | (convert_regs): Set insn to PREV_INSN (next) after do while loop. | |
2138 | ||
1688d6d2 JW |
2139 | * m68k/lb1sf68.asm (Laddsf$3): Fix typos in mcf5200 exg code. |
2140 | ||
0628fde6 JW |
2141 | * loop.c (check_dbra_loop): New locals jump, first_compare, and |
2142 | compare_and_branch. Call get_condition to set first_compare. | |
2143 | Set compare_and_branch to number of compare/branch instructions. | |
2144 | Replace PREV_INSN (PREV_INSN (loop_end)) with first_compare. | |
2145 | Replace '2' with compare_and_branch. | |
2146 | ||
07623417 AM |
2147 | Mon Apr 27 15:53:30 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
2148 | ||
2149 | * cplus-dem.c (demangle_qualified): Replace missing else. | |
2150 | ||
97d6fd65 R |
2151 | Mon Apr 27 20:22:08 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2152 | ||
2153 | * sh.c (gen_ashift_hi): Don't make SUBREG of a SUBREG. | |
2154 | ||
3d5a0820 R |
2155 | Mon Apr 27 18:23:51 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2156 | ||
2157 | * sh.c (sh_expand_prologue, sh_expand_epilogue): | |
2158 | If TARGET_DOUBLE_ALIGN, preserve 64 bit stack alignment. | |
2159 | * sh.h (STACK_BOUNDARY): Likewise. | |
2160 | ||
ef41dabb R |
2161 | Mon Apr 27 17:22:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2162 | ||
2163 | * sh.h (LEGITIMIZE_RELOAD_ADDRESS): Define. | |
2164 | ||
14bf4a33 MM |
2165 | Mon Apr 27 08:55:23 1998 Michael Meissner <meissner@cygnus.com> |
2166 | ||
22c4957e MM |
2167 | * system.h (abort): If abort is not defined, and neither is |
2168 | USE_SYSTEM_ABORT, redefine abort to call fprintf and exit, | |
2169 | reporting the line and filename of the error. | |
2170 | ||
2171 | * .gdbinit: Add breakpoints on exit and fancy_abort. | |
2172 | ||
563c063f MM |
2173 | * final.c (split_double): Avoid a compiler warning if |
2174 | BITS_PER_WORD is less than or equal to HOST_BIT_PER_WIDE_INT. | |
2175 | ||
14bf4a33 MM |
2176 | * rtl.h (JUMP_{CROSS_JUMP,NOOP_MOVES,AFTER_REGSCAN}): New macros |
2177 | for calling jump_optimize. | |
2178 | ||
2179 | * toplev.c (rest_of_compilation): Call jump_optimize using JUMP_* | |
2180 | macros, rather than 0/1's. | |
2181 | ||
5d02ee66 RH |
2182 | Sun Apr 26 23:19:10 1998 Richard Henderson <rth@cygnus.com> |
2183 | ||
2184 | * alpha.h (CONST_COSTS): Zero is always free. | |
2185 | (RTX_COSTS): Add EV6 costs. Abort if alpha_cpu is unknown. | |
2186 | ||
7bf40741 AS |
2187 | Sun Apr 26 15:38:50 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
2188 | ||
2189 | * cplus-dem.c (gnu_special): Fix off-by-one bug when checking the | |
2190 | length in the name of a virtual table. | |
2191 | ||
556ccd9b RH |
2192 | Sun Apr 26 01:21:06 1998 Richard Henderson <rth@cygnus.com> |
2193 | ||
2194 | * alpha.c (print_operand): Don't add 'v' suffix for ALPHA_FPTM_N. | |
2195 | ||
1206d294 JL |
2196 | Sat Apr 25 22:11:38 PDT 1998 Jeff Law (law@cygnus.com) |
2197 | ||
2198 | * version.c: Bump for snapshot. | |
2199 | ||
4f242db3 JL |
2200 | Sat Apr 25 17:17:15 1998 Jeffrey A Law (law@cygnus.com) |
2201 | ||
2202 | * fold-const.c (fold_convert): Fix typo. | |
2203 | ||
de12be17 JC |
2204 | Sat Apr 25 17:55:54 1998 John Carr <jfc@mit.edu> |
2205 | ||
2206 | * alias.c (alias_invariant): New variable. | |
2207 | (record_base_value): New argument INVARIANT. | |
2208 | (memrefs_conflict_p): If a register has an entry in the alias_invariant | |
2209 | array, try substituting that value for the register. | |
2210 | ||
2211 | * rtl.h: Declare record_base_value. | |
2212 | ||
2213 | * loop.c, unroll.c: Update callers of record_base_value. | |
2214 | ||
2215 | * alias.c (find_base_value, find_base_term): SIGN_EXTEND and | |
2216 | ZERO_EXTEND do not affect base values. | |
2217 | ||
fe81dd69 JL |
2218 | Fri Apr 24 15:57:02 1998 Jeffrey A Law (law@cygnus.com) |
2219 | ||
fb2c5c00 JL |
2220 | * dbxout.c (dbxout_type): Fix typo. |
2221 | (dbxout_range_type): Another HOST_WIDE_INT_PRINT_DEC fix. | |
2222 | ||
fe81dd69 JL |
2223 | * configure.in: Use CC_FOR_BUILD, not BUILD_CC. |
2224 | ||
87d1ea79 JC |
2225 | Fri Apr 24 16:11:47 1998 John Carr <jfc@mit.edu> |
2226 | ||
2227 | * expr.c (expand_builtin, case MEMSET): Set MEM_IN_STRUCT_P | |
2228 | if the argument is the address of a structure or array. | |
2229 | ||
2230 | * configure.in: Enable Haifa scheduler by default for SPARC. | |
2231 | ||
e89d3e6f R |
2232 | Fri Apr 24 20:55:47 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2233 | ||
2234 | * cse.c (cse_set_around_loop): Don't do optimization when | |
2235 | new pseudos are created. | |
2236 | ||
442f4018 JL |
2237 | Fri Apr 24 11:00:18 1998 Jeffrey A Law (law@cygnus.com) |
2238 | ||
2239 | * dbxout.c (dbxout_type_fields): Use HOST_WIDE_INT_PRINT_DEC | |
2240 | appropriately. | |
2241 | (dbxout_type_method_1, dbxout_type): Likewise. | |
2242 | (print_int_cst_octal, print_octal, dbxout_symbol): Likewise. | |
2243 | (dbxout_type): Fix check for when to print a type range in | |
2244 | octal vs decimal. | |
2245 | ||
7174c937 R |
2246 | Fri Apr 24 16:45:03 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2247 | ||
2248 | * (gen_shl_and, in case 1): Fix comparison with mask. | |
2249 | ||
0b812758 NC |
2250 | Fri Apr 24 06:46:40 1998 Nick Clifton <nickc@cygnus.com> |
2251 | ||
2252 | * config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Disallow frame | |
2253 | pointer as second register in REG+REG pair. | |
2254 | ||
753a73c8 KG |
2255 | Fri Apr 24 09:22:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2256 | ||
2257 | * c-common.c (check_format_info): Don't check for the 'x' format | |
2258 | character twice, instead check for 'x' and 'X' | |
2259 | ||
4a1991b3 MH |
2260 | Fri Apr 24 08:02:30 1998 Manfred Hollstein <manfred@s-direktnet.de> |
2261 | ||
2262 | * Makefile.in (libgcc2.ready): Add explicit dependancy from | |
2263 | $(STMP_FIXPROTO) to ensure all necessary include files have | |
2264 | been created and to guarantee proper parallel builds. | |
2265 | ||
aec373f1 R |
2266 | Fri Apr 24 04:42:35 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2267 | ||
2268 | * sh.c (sh_expand_prologue, in !SH3E code): Don't push an extra | |
2269 | register for stdarg functions. | |
2270 | * sh.h (current_function_varargs): Declare. | |
2271 | (FUNCTION_ARG): Ignore NAMED for stdarg functions. | |
2272 | ||
f5880dbe JW |
2273 | 1998-04-23 Jim Wilson <wilson@cygnus.com> |
2274 | ||
f1f53f0b JW |
2275 | * frame.c, libgcc2.c (stdlib.h, unistd.h): Don't include when |
2276 | inhibit_libc is defined. | |
2277 | ||
f5880dbe JW |
2278 | * c-aux-info.c (gen_type): Use DECL_NAME only for TYPE_DECL. |
2279 | ||
8ade1519 JW |
2280 | Thu Apr 23 19:09:33 1998 Jim Wilson <wilson@cygnus.com> |
2281 | ||
2282 | * profile.c (tablejump_entry_p): New function. | |
2283 | (branch_prob): Add code to recognize MIPS tablejump entry branch. | |
2284 | Use tablejump_entry_p in MIPS and HPPA tablejump checking code. | |
2285 | ||
a2538ff7 NC |
2286 | Thu Apr 23 15:01:13 1998 Nick Clifton <nickc@cygnus.com> |
2287 | ||
2288 | * config/arm/arm.c (find_barrier): Return as soon as a barrier is | |
2289 | found, rather than at end of the loop, after the insn has been | |
b57062ca | 2290 | changed. |
a2538ff7 | 2291 | |
d0c42859 R |
2292 | Thu Apr 23 20:21:06 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
2293 | ||
2294 | * sh.c (gen_ashift_hi): Implement right shifts via gen_ashift. | |
2295 | * sh.md (ashrhi3_k, lshrhi3_k, lshrhi3_m, lshrhi3, lshrhi3+1): Delete. | |
2296 | ||
693e265f MM |
2297 | Wed Apr 22 17:07:35 1998 Michael Meissner <meissner@cygnus.com> |
2298 | ||
2299 | * loop.c (note_addr_stored): Correct function to take 2 arguments, | |
2300 | instead of 1. | |
2301 | ||
2302 | * rtl.def (MATCH_INSN2): Add new matching pattern. | |
b57062ca | 2303 | * genrecog.c (add_to_sequence): Support MATCH_INSN2. |
693e265f | 2304 | |
27eef9ce JC |
2305 | Wed Apr 22 15:52:22 1998 John Carr <jfc@mit.edu> |
2306 | ||
2307 | * emit-rtl.c (gen_highpart): The high part of a CONST_INT is not zero | |
2308 | if HOST_BITS_PER_WIDE_INT is larger than BITS_PER_WORD. | |
b57062ca | 2309 | |
27eef9ce JC |
2310 | * final.c (split_double): Sign extend both halves of a split CONST_INT. |
2311 | ||
d972dd33 JL |
2312 | Wed Apr 22 10:42:45 1998 Jeffrey A Law (law@cygnus.com) |
2313 | ||
2314 | * mips.c (compute_frame_size): Change only argument to a HOST_WIDE_INT. | |
2315 | ||
5e5199e8 AM |
2316 | Wed Apr 22 10:53:49 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
2317 | ||
2318 | * cplus-dem.c (struct work stuff): Add field for B and K mangle codes. | |
2319 | (cplus_demangle_opname): Call mop_up_squangle. | |
b57062ca | 2320 | (cplus_demangle): Initialize squangle info, then call |
5e5199e8 | 2321 | internal_cplus_demangle. (Most code moved there as well) |
b57062ca | 2322 | (internal_cplus_demangle): New function, performs most of what use |
5e5199e8 AM |
2323 | to be done in cplus_demangle, but is only called with this file. |
2324 | (squangle_mop_up): New function to clean up B and K code data. | |
2325 | (mop_up): set pointers to NULL after freeing. | |
b57062ca | 2326 | (demangle_signature, demangle_template, demangle_class): Add |
5e5199e8 AM |
2327 | switch elements to handle K and B codes. |
2328 | (demangle_prefix, gnu_special, demangle_qualified): Add | |
2329 | code to handle K and B codes. | |
2330 | (do_type, demangle_fund_type): Handle B and K codes. | |
2331 | (remember_Ktype): New function to store K info. | |
2332 | (register_Btype, remember_Btype): New functions for B codes. | |
2333 | (forget_B_and_K_types): New function to destroy B and K info. | |
2334 | ||
0dacbd0e JW |
2335 | 1998-04-21 Jim Wilson <wilson@cygnus.com> |
2336 | ||
2337 | * stmt.c (check_seenlabel): When search for line number note for | |
2338 | warning, handle case where there is no such note. | |
2339 | ||
4ceb7595 JC |
2340 | Tue Apr 21 20:48:37 1998 John Carr <jfc@mit.edu> |
2341 | ||
2342 | * genemit.c (gen_exp): Allow machine description to set mode of | |
2343 | MATCH_OP_DUP. | |
2344 | ||
d09c9385 JC |
2345 | Tue Apr 21 16:36:01 1998 John Carr <jfc@mit.edu> |
2346 | ||
2347 | * alias.c (mode_alias_check): New function. | |
2348 | (true_dependence, anti_dependence, output_dependence): Call | |
2349 | mode_alias_check. | |
2350 | ||
1eeed24e JL |
2351 | Tue Apr 21 12:05:32 1998 Jeffrey A Law (law@cygnus.com) |
2352 | ||
d1c17572 JL |
2353 | * mips.h (STACK_BOUNDARY): Allow specific targets to override. |
2354 | (MIPS_STACK_ALIGN): Similarly. | |
2355 | ||
a6d7e156 JL |
2356 | * c-common.c (type_for_mode): Handle TI types. |
2357 | * c-decl.c (intTI_type_node, unsigned_int_TI_type_node): Define. | |
2358 | (init_decl_processing): Handle TI types. | |
2359 | * c-tree.h (intTI_type_node, unsigned_int_TI_type_node): Declare. | |
2360 | ||
1eeed24e JL |
2361 | * mips.c (block_move_loop): Test Pmode == DImode instead of |
2362 | TARGET_MIPS64. | |
2363 | (expand_block_move, save_restore_insns): Likewise. | |
2364 | (function_prologue, mips_expand_prologue): Likewise. | |
2365 | (mips_expand_epilogue): Likewise. | |
2366 | * mips.h (POINTER_SIZE): Allow specific targets to override. | |
2367 | (Pmode): Allow specific targets to override. | |
2368 | (FUNCTION_PROFILER): Test Pmode == DImode instead of TARGET_MIPS64 | |
2369 | (POINTER_BOUNDARY, FUNCTION_MODE): Likewise. | |
2370 | (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE): Likewise. | |
2371 | (TRAMPOLINE_ALIGNMENT, INITIALIZE_TRAMPOLINE): Likewise. | |
2372 | (CASE_VECTOR_MODE, ASM_OUTPUT_ADDR_VEC_ELT): Likewise. | |
2373 | (ASM_OUTPUT_ADDR_DIFF_ELT, SIZE_TYPE, PTRDIFF_TYPE): Likewise. | |
2374 | * mips.md (indirect, tablejump & casesi support): Test for | |
2375 | Pmode == DImode instead of TARGET_MIPS64. | |
2376 | (call patterns): Likewise. | |
2377 | ||
d2f5ef70 KG |
2378 | Tue Apr 21 09:43:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2379 | ||
2380 | * objc/sendmsg.c: Define gen_rtx_MEM() to 1, as is already done | |
2381 | for gen_rtx(MEM, ...). | |
2382 | ||
cb85a2f3 RH |
2383 | Tue Apr 21 02:15:36 1998 Richard Henderson <rth@cygnus.com> |
2384 | ||
2385 | * sparc.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Rewrite | |
2386 | to not be so gross, and to properly function with PIC. | |
2387 | ||
bb27e6c9 JW |
2388 | Mon Apr 20 20:44:25 1998 Jim Wilson <wilson@cygnus.com> |
2389 | ||
99b13ed3 JW |
2390 | * frame.c (heapsort): Rename to frame_heapsort. |
2391 | ||
bb27e6c9 JW |
2392 | * gcc.c (do_spec_1, case '['): Move flag out of loop and initialize it. |
2393 | ||
a9a05945 DE |
2394 | Mon Apr 20 12:43:09 1998 Doug Evans <devans@canuck.cygnus.com> |
2395 | ||
2396 | * flow.c (sbitmap_vector_alloc): Ensure sbitmaps properly aligned. | |
2397 | ||
dc0f0eb8 JW |
2398 | Mon Apr 20 15:04:14 1998 John Wehle (john@feith.com) |
2399 | ||
2400 | * i386.md (movsf_push, movdf_push, movxf_push): Allow memory | |
2401 | operands during and after reload. | |
2402 | ||
95707627 R |
2403 | Mon Apr 20 22:37:50 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2404 | ||
ba70e85a JR |
2405 | * final.c (shorten_branches, init_insn_lengths): Move code |
2406 | to free label_align, uid_shuid, insn_lengths, insn_addresses | |
2407 | and uid_align from the former function into the latter one; | |
2408 | Add code to clear these variables. | |
2409 | * sh.h (label_align): Remove declaration. | |
95707627 | 2410 | |
0cd355fe MM |
2411 | Mon Apr 20 14:48:29 1998 Michael Meissner <meissner@cygnus.com> |
2412 | ||
763d7ce8 MM |
2413 | * gcc.c (lang_specific_driver): Declare prototype properly so |
2414 | fatal can be passed to it without error. | |
2415 | ||
f55b1ca8 MM |
2416 | * configure.in (AC_CHECK_FUNCS): Check for strchr and strrchr. |
2417 | * configure: Regenerate. | |
2418 | * config.in: Add #undef's for strchr and strrchr. | |
2419 | ||
2420 | * protoize.c (toplevel): If we have rindex, but not strrchr, map | |
2421 | rindex to strrchr. | |
2422 | (file_could_be_converted): Use strrchr, not rindex since rindex is | |
2423 | not defined on Linux systems when _POSIX_SOURCE is defined. | |
2424 | (file_normally_convertible): Ditto. | |
2425 | (process_aux_info_file): Ditto. | |
2426 | (main): Ditto. | |
2427 | ||
0cd355fe MM |
2428 | * rs6000.md (mov{sf,df} define_splits): When splitting a move of |
2429 | a constant to an integer register, don't split the insns that do | |
2430 | the simple AND and OR operations, rather just split each word, and | |
2431 | let the normal movsi define split handle it further. | |
2432 | ||
a0798779 R |
2433 | Mon Apr 20 18:19:40 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2434 | ||
2435 | * sh.c (find_barrier): Fix bug in ADDR_DIFF_VEC handling. | |
2436 | (split_branches): Call init_insn_lengths. | |
2437 | ||
ced8dd8c MM |
2438 | Mon Apr 20 07:37:49 1998 Michael Meissner <meissner@cygnus.com> |
2439 | ||
2440 | * i386.c: Include expr.h to get the change_address prototype | |
2441 | declared. | |
b57062ca | 2442 | |
f37eb5cb L |
2443 | Mon Apr 20 01:00:05 1998 H.J. Lu (hjl@gnu.org) |
2444 | ||
2445 | * reg-stack.c (subst_asm_stack_regs): Change to return the last | |
2446 | new insn generated by this function. | |
2447 | (subst_stack_regs): Likewise. | |
2448 | (convert_regs): Record the last newly generated insn and use | |
2449 | it for change_stack () instead of INSN. | |
2450 | ||
49fb8382 MH |
2451 | Sun Apr 19 15:41:24 1998 Manfred Hollstein <manfred@s-direktnet.de> |
2452 | ||
2453 | * fix-header.c (enum special_file): Undefine enumerators if they | |
2454 | are already defined by include files. | |
2455 | * fixproto (rel_source_file in unistd.h stdlib.h): Prefix file protection | |
2456 | macro with '__' to not pollute user namespace. | |
2457 | ||
c6a754f2 RH |
2458 | Sun Apr 19 02:42:06 1998 Richard Henderson <rth@cygnus.com> |
2459 | ||
2460 | * haifa-sched.c (queue_to_ready): Fix typo in prototype. | |
2461 | ||
399cc148 JL |
2462 | Sat Apr 18 23:52:35 PDT 1998 Jeff Law (law@cygnus.com) |
2463 | ||
2464 | * version.c: Bump for snapshot. | |
2465 | ||
84b77fba JW |
2466 | Sat Apr 18 18:30:22 1998 Jim Wilson <wilson@cygnus.com> |
2467 | ||
07415a17 JL |
2468 | * i386.md (fix_truncsfdi2+[123]): Add + to operand 1 constraints. |
2469 | ||
84b77fba JW |
2470 | * i386.h (CPP_CPU_DEFAULT): Renamed to CPP_CPU_DEFAULT_SPEC. |
2471 | Add missing -Dpentium* options. | |
2472 | (CPP_CPU_SPEC): Delete redundant definition. Include cpp_cpu_default | |
2473 | instead of CPP_CPU_DEFAULT. | |
2474 | (EXTRA_SPECS): Add entry for cpp_cpu_default. | |
2475 | ||
db72d7a1 DE |
2476 | Sat Apr 18 19:06:59 1998 David Edelsohn <edelsohn@mhpcc.edu> |
2477 | ||
2478 | * rs6000.md (floatsidf2_loadaddr): rs6000_fpmem_offset will be | |
2479 | negative in a stackless frame. | |
2480 | * rs6000.c (rs6000_stack_info): Don't include fixed-size link area | |
2481 | in stackless frame size. Support 64-bit stackless frame size. | |
2482 | Combine fpmem offset calculations and don't add total_size to | |
2483 | offset if not pushing a stack frame. | |
2484 | ||
a1ecb5ca JW |
2485 | Sat Apr 18 15:41:16 1998 Jim Wilson <wilson@cygnus.com> |
2486 | ||
2487 | * regmove.c (fixup_match_1): In three places, in flag_exceptions | |
2488 | check, change p to q. | |
2489 | ||
a2a05b0a JW |
2490 | Sat Apr 18 15:30:49 1998 Jim Wilson <wilson@cygnus.com> |
2491 | ||
2492 | * gcc.c (lang_specific_driver): Add new parm type to prototype. | |
2493 | (added_libraries): New file scope static variable. | |
2494 | (process_command): Initialize added_libraries. Pass it to | |
2495 | lang_specific_driver. | |
2496 | (main): Use added_libraries in check for no input files. | |
b57062ca | 2497 | |
284d86e9 JC |
2498 | Sat Apr 18 01:23:11 1998 John Carr <jfc@mit.edu> |
2499 | ||
2500 | * sparc.c, sparc.h, sparc.md, sol2.h: Many changes related to V9 | |
2501 | code generation. Use 64 bit instructions in 32 bit mode when | |
2502 | possible. Use V9 return instruction. UltraSPARC optimizations. | |
2503 | ||
2504 | * sparc.h: Change gen_rtx (CODE to gen_rtx_CODE (. | |
2505 | ||
43be8193 JL |
2506 | Fri Apr 17 22:38:17 1998 Jeffrey A Law (law@cygnus.com) |
2507 | ||
ea8693a4 JL |
2508 | * global.c (global_alloc): Don't pass HARD_CONST (0) to find_reg, |
2509 | just pass zero. That will work regardless of the size of HARD_REG_SET. | |
2510 | ||
43be8193 JL |
2511 | * libgcc2.c (__floatdisf): Fix a couple typos. |
2512 | ||
45df6aea JW |
2513 | Fri Apr 17 17:28:26 1998 Jim Wilson <wilson@cygnus.com> |
2514 | ||
2515 | * Makefile.in (mostlyclean): Delete *.mach and *.bp files. | |
2516 | ||
6cca74ab GM |
2517 | Fri Apr 17 16:35:35 1998 Greg McGary <gkm@gnu.org> |
2518 | ||
2519 | * emit-rtl.c (gen_highpart): initialize `word' properly for pseudo. | |
2520 | ||
77e6b0eb JC |
2521 | Fri Apr 17 14:30:37 1998 John Carr <jfc@mit.edu> |
2522 | ||
2523 | * emit-rtl.c (operand_subword_force): If a register can not be | |
2524 | accessed by words, copy it to a pseudo register. | |
2525 | ||
27f4cfdb JW |
2526 | Fri Apr 17 14:30:37 1998 Jim Wilson <wilson@cygnus.com> |
2527 | ||
2528 | * rs6000/vxppc.h (CPP_SPEC): Add support for mrelocatable*. | |
2529 | ||
f4a73984 MM |
2530 | Fri Apr 17 17:01:25 1998 Michael Meissner <meissner@cygnus.com> |
2531 | ||
2532 | * tree.h (mark_seen_cases): Delete declaration. | |
2533 | ||
00769100 JL |
2534 | Fri Apr 17 13:32:20 1998 Jeffrey A Law (law@cygnus.com) |
2535 | ||
2536 | * stmt.c (mark_seen_cases): Make static and add prototype. | |
2537 | ||
2467749d KG |
2538 | Fri Apr 17 11:21:43 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2539 | ||
2540 | * frame.c: Include stdlib.h and unistd.h to possibly get various | |
2541 | function prototypes. The fixproto script guarantees these header | |
2542 | files exist on the target system. | |
2543 | * libgcc2.c: Likewise. | |
b57062ca | 2544 | |
2467749d KG |
2545 | * gthr-single.h (__gthread_mutex_lock, __gthread_mutex_trylock, |
2546 | __gthread_mutex_unlock): Add __attribute__ ((__unused__)) to the | |
2547 | function parameters. | |
2548 | * libgcc2.c (__udiv_w_sdiv): Likewise. | |
2549 | ||
74c5186c JL |
2550 | Thu Apr 16 22:41:02 1998 Jeffrey A Law (law@cygnus.com) |
2551 | ||
ac546323 JL |
2552 | * varasm.c (asm_output_bss): Add prototype. |
2553 | (asm_output_aligned_bss): Likewise. | |
2554 | ||
2555 | * unroll.c (verify_addresses): Add prototype. | |
2556 | ||
2557 | * toplev.c: Add many prototypes. Too many to mention here. | |
2558 | ||
2559 | * stmt.c (check_seenlabel): Add prototype. | |
2560 | ||
2561 | * rtlanal.c (reg_set_p_1): Add prototype. | |
2562 | (reg_set_last_1): Likewise. | |
2563 | ||
2564 | * reorg.c (find_dead_or_set_registers): Add prototype. | |
b57062ca | 2565 | |
ac546323 JL |
2566 | * regmove (try_auto_increment): Add prototype. |
2567 | ||
2568 | * reg-stack.c (pop_stack): Add prototype. | |
2569 | ||
2570 | * recog.c (validate_replace_rtx_1): Add prototype. | |
2571 | (find_cosntant_term_loc): Likewise. | |
2572 | ||
a777ae13 JL |
2573 | * loop.c (regs_patch_p): Add prototype. |
2574 | (add_label_notes, count_nonfixed_reads): Likewise. | |
2575 | (find_single_use_in_loop): Likewise. | |
2576 | (express_from): Surround prototype with #ifdef. | |
2577 | (giv_sort): Similarly. | |
2578 | ||
2579 | * jump.c (mark_modified_reg): Add prototype. | |
2580 | ||
2581 | * haifa-sched.c (is_prisky): Add prototype. | |
2582 | (queue_to_ready): Likewise. | |
2583 | ||
2584 | * genextract.c (gen_insn): Add prototype. | |
2585 | ||
2586 | * genemit.c (max_operand_1): Add prototype. | |
2587 | (max_operand_vec, print_code, gen_exp, gen_insn): Likewise. | |
2588 | (gen_expand, gen_explit, output_add_clobbers): Likewise. | |
2589 | (output_init_mov_optab): Likewise. | |
2590 | ||
2591 | * genattrtab.c (attr_hash_add_rtx): Add prototype. | |
2592 | (attr_hash_add_string, write_length_unit_log): Likewise. | |
2593 | ||
2594 | * genattr.c (init_range): Add prototype. | |
2595 | ||
2596 | * combine.c (sets_function_arg_p): Add prototype. | |
2597 | ||
2598 | * expr.c (store_constructor_field): Add prototype. | |
2599 | (get_memory_usage_from_modifier): Likewise | |
2600 | ||
2601 | * expmed.c (synth_mult): Add prototype. | |
2602 | (choose_multiplier, invert_mod2n): Likewise. | |
2603 | ||
242c13b0 JL |
2604 | * except.c (push_eh_entry): Add prototype. |
2605 | (pop_eh_entry, enqueue_eh_entry, dequeu_eh_entry): Likewise. | |
2606 | (call_get_eh_context, start_dynamic_cleanup): Likewise. | |
2607 | (start_dynamic_handler, can_throw): Likewise. | |
2608 | (output_exception_table_entry, scan_region): Likewise. | |
2609 | (eh_regs, set_insn_eh_region): Likewise. | |
2610 | ||
1ad4f46b JL |
2611 | * dwarfout.c (decl_class_context): Add prototype. |
2612 | (output_inheritance_die, type_ok_for_scope): Likewise. | |
2613 | ||
e822c593 JL |
2614 | * c-lex.c (skip_white_space_on_line): Add prototype. |
2615 | ||
70fec650 JL |
2616 | * alias.c (record_set): Add prototype. |
2617 | (find_base_term, base_alias_check): Likewise. | |
b57062ca | 2618 | |
1ac4f799 JL |
2619 | * function.c (assign_outer_stack_local): Make static and add prototype. |
2620 | ||
a2e68776 JL |
2621 | * haifa-sched.c (build_control_flow): Accept raw data as inputs |
2622 | instead of computing it locally. Callers changed. | |
2623 | (find_rgns): Several new arguments. Callers changed. | |
2624 | Generally clean up and comment better. Use dominators to | |
2625 | identify reducible loops. Convert some flag arrays to bitmaps. | |
2626 | Convert most of the code to work on pred/succ lists instead of | |
2627 | an edge table. Add comments for future improvements. | |
2628 | (schedule_insns): Allocate temporary tables for flow data, call | |
2629 | routines to compute flow data and pass it along to children as | |
2630 | arguments. | |
2631 | (debug_control_flow): Delete. Use dump_bb_data instead. | |
2632 | ||
97b1ef1c JL |
2633 | * basic-block.h (compute_dominators): Declare. |
2634 | ||
74c5186c JL |
2635 | * flow.c (dump_sbitmap, dump_sbitmap_vector): New debugging |
2636 | functions. | |
2637 | * basic-block.h: Declare them. | |
2638 | ||
7ce55772 JW |
2639 | Thu Apr 16 13:45:51 1998 Jim Wilson <wilson@cygnus.com> |
2640 | ||
2641 | * reg-stack.c (constrain_asm_operands): Set n_alternatives to zero if | |
2642 | no operands. | |
2643 | ||
e88caebd APB |
2644 | Wed Apr 15 11:33:09 1998 Alexandre Petit-Bianco <apbianco@sendai.cygnus.com> |
2645 | ||
2646 | * tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL. | |
2647 | Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated | |
2648 | node is non NULL. Cache last file name and file name identifier node. | |
2649 | ||
a62e870c MM |
2650 | 1998-04-15 Mark Mitchell <mmitchell@usa.net> |
2651 | ||
2652 | * c-common.c (declare_hidden_char_array): Use TYPE_DOMAIN to get | |
2653 | the length of an array, not TREE_TYPE. | |
2654 | ||
5e89e58b JL |
2655 | Wed Apr 15 15:31:34 1998 Jeffrey A Law (law@cygnus.com) |
2656 | ||
2657 | * flow.c (sbitmap_union_of_successors): New function. | |
2658 | * basic-block.h (sbitmap_union_of_successors): Declare it. | |
2659 | ||
df6faf79 JW |
2660 | Wed Apr 15 12:38:03 1998 Jim Wilson <wilson@cygnus.com> |
2661 | ||
2662 | * configure.in (gnu_ld): Rename to gnu_ld_flag before main loop. | |
2663 | Set gnu_ld to gnu_ld_flag inside main loop. | |
2664 | (gas): Likewise. | |
2665 | ||
5c60e5c0 DB |
2666 | Wed Apr 15 14:50:05 1998 Dave Brolley <brolley@cygnus.com> |
2667 | ||
2668 | * toplev.c (compile_file): Call init_parse using new interface. | |
2669 | (init_lex): Remove declaration. | |
2670 | ||
2671 | * c-lex.c (init_parse): Now returns char* containing filename. | |
2672 | ||
2872409d JL |
2673 | Wed Apr 15 12:37:10 1998 Jeffrey A Law (law@cygnus.com) |
2674 | ||
2675 | * pa.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing if not optimizing. | |
2676 | ||
4db83042 MM |
2677 | Wed Apr 15 12:10:18 1998 Michael Meissner <meissner@cygnus.com> |
2678 | ||
2679 | * Makefile.in (gen{config,flags,codes,emit}): Link in host print-rtl.o. | |
2680 | (gen{extract,peep,opinit,output}): Ditto. | |
2681 | ||
2682 | * gen{attr,codes,config,emit,output}.c (insn_attr_name): Provide a | |
2683 | global definition so print-rtl.o can be linked in. | |
2684 | * gen{peep,recog}.c (insn_attr_name): Ditto. | |
2685 | ||
9aeba741 RP |
2686 | Tue Apr 14 07:30:57 1998 K. Richard Pixley <rich@kyoto.noir.com> |
2687 | ||
2688 | * fixincludes: discard empty C++ comments, as found in sys/time.h | |
2689 | on hpux-11.0. | |
2690 | ||
7878eae7 AS |
2691 | Wed Apr 15 10:47:21 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
2692 | ||
2693 | * config/m68k/m68k.md (adddi3, subdi3): Optimize for constant | |
2694 | operand. | |
2695 | ||
fcb7cb6c JL |
2696 | Wed Apr 15 01:21:21 1998 Jeffrey A Law (law@cygnus.com) |
2697 | ||
2698 | * emit-rtl.c (operand_subword): Rework slightly to avoid | |
2699 | bogus warning from previous change. | |
2700 | ||
47747e53 RH |
2701 | Tue Apr 14 23:39:13 1998 Richard Henderson <rth@cygnus.com> |
2702 | ||
2703 | * alpha.md: Revert Oct 27 change, as it is superceeded by Kenner's | |
2704 | Nov 8 find_replacement change. Move decls of get_unaligned_address | |
2705 | * alpha.h: ... here. | |
2706 | ||
8450a694 JC |
2707 | Tue Apr 14 22:00:39 1998 John Carr <jfc@mit.edu> |
2708 | ||
7940255d JC |
2709 | * function.c (assign_parms): Initialize unsignedp before passing |
2710 | its pointer to promote_mode. | |
2711 | ||
8450a694 JC |
2712 | * genattrtab.c (check_attr_test): Handle MATCH_INSN like MATCH_OPERAND. |
2713 | (write_test_expr): Allow MATCH_INSN. | |
2714 | ||
c70afde1 PE |
2715 | Tue Apr 14 21:57:57 1998 Paul Eggert <eggert@twinsun.com> |
2716 | ||
2717 | * install.texi: Update section on warnings that can be safely ignored. | |
2718 | ||
cf877a42 JW |
2719 | Tue Apr 14 14:55:16 1998 Jim Wilson <wilson@cygnus.com> |
2720 | ||
2721 | * mips.md (reload_outdi): Change the scratch mode from DImode to | |
2722 | TImode. New variable scratch, used instead of operand[2] in template. | |
2723 | Add code for MIPS16 HILO_REGNUM case where output reg is not M16_REG_P. | |
2724 | ||
996d9dac MM |
2725 | Tue Apr 14 16:19:03 1998 Michael Meissner <meissner@cygnus.com> |
2726 | ||
2727 | * expr.c (MOVE_RATIO): Set to 3 if optimizing for space. | |
2728 | ||
de2d990f KW |
2729 | Tue Apr 14 11:31:28 1998 Krister Walfridsson <cato@df.lth.se> |
2730 | ||
2731 | * i386/bsd386.h (ASM_OUTPUT_ALIGN): Redefine. | |
2732 | ||
d5daf098 JL |
2733 | Tue Apr 14 09:02:32 1998 Jeffrey A Law (law@cygnus.com) |
2734 | ||
6862dfac JL |
2735 | * svr4.h (ASM_DECLARE_OBJECT_NAME): Use HOST_WIDE_INT_PRINT_DEC. |
2736 | (ASM_FINISH_DECLARE_OBJECT): Likewise. | |
2737 | ||
b7cb92ad JL |
2738 | * Idea and part of the patch from HJ. |
2739 | * Makefile.in: auto-host.h renamed from auto-config.h. All references | |
2740 | changed. | |
2741 | (distclean): Remove auto-build.h too. | |
2742 | * configure.in: Rename host autoconf generated file to auto-host.h. | |
2743 | If host != build, then run autoconf to generate auto-build.h for | |
2744 | the build machine and include it in build_xm_files. | |
2745 | Check for wait.h and sys/wait.h. | |
2746 | ||
d5daf098 JL |
2747 | * combine.c (simplify_rtx, case TRUNCATE): Respect value of |
2748 | TRULY_NOOP_TRUNCATION. | |
2749 | ||
7d02bbef JM |
2750 | Mon Apr 13 11:31:49 1998 Jason Merrill <jason@yorick.cygnus.com> |
2751 | ||
2752 | * tree.h (BINFO_OFFSET_ZEROP): Use integer_zerop. | |
2753 | ||
4754172c CM |
2754 | Sun Apr 12 20:55:32 1998 Catherine Moore <clm@cygnus.com> |
2755 | ||
2756 | * invoke.texi (ld options) Include memset requirements | |
2757 | for options -nodstdlib and -nodefaultlibs. | |
2758 | ||
bb72a084 PE |
2759 | 1998-04-12 Paul Eggert <eggert@twinsun.com> |
2760 | ||
2761 | This change is from an idea suggested by Arthur David Olson. | |
2762 | ||
2763 | * c-common.c (decl_attributes, record_function_format, | |
2764 | check_format_info, init_function_format_info): | |
2765 | Add support for strftime format checking. | |
2766 | (enum format_type): New type. | |
2767 | (record_function_format): Now static, and takes value of type | |
2768 | enum format_type instead of int. | |
2769 | (time_char_table): New constant. | |
2770 | (struct function_format_info): format_type member renamed from is_scan. | |
2771 | (check_format_info): Use `warning' rather than sprintf followed by | |
2772 | `warning', to avoid mishandling `%' in warnings. | |
2773 | Change `pedwarn' to `warning', since these warnings do not necessarily | |
2774 | mean the program does not conform to the C Standard, as the code | |
2775 | need not be executed. | |
2776 | ||
2777 | * c-tree.h (record_function_format): Remove decl; no longer extern. | |
2778 | ||
2779 | * extend.texi: Add documentation for strftime format checking. | |
2780 | ||
1be12a4a JL |
2781 | Sun Apr 12 20:23:03 1998 Jeffrey A Law (law@cygnus.com) |
2782 | ||
71922625 JL |
2783 | * mips/ecoffl.h: Do not include mips.h. |
2784 | * mips/elf.h: Likewise. | |
2785 | ||
1be12a4a JL |
2786 | * configure.in (mips-*-ecoff): Do not mention mips/mips.h in tm_files. |
2787 | * mips/ecoff.h: Include "mips/mips.h". | |
2788 | ||
9fe69077 JL |
2789 | Sat Apr 11 22:42:54 PDT 1998 Jeff Law (law@cygnus.com) |
2790 | ||
2791 | * version.c: Bump for snapshot. | |
2792 | ||
c6a26dc4 JL |
2793 | Sat Apr 11 01:24:28 1998 Jeffrey A Law (law@cygnus.com) |
2794 | ||
2795 | * cse.c (count_reg_usage): Correctly handle REG_NONNEG notes. | |
2796 | (delete_trivially_dead_insns): Renamed from delete_dead_from_cse. | |
2797 | * toplev.c (rest_of_compilation): Call delete_trivially_dead_insns instead of delete_dead_from_cse. Also call delete_trivially_dead_insns | |
2798 | between loop optimization passes. | |
2799 | * rtl.h: Updated appropriately. | |
2800 | ||
bbb81923 JL |
2801 | Fri Apr 10 22:28:32 1998 Jeffrey A Law (law@cygnus.com) |
2802 | ||
2803 | Reinstall this patch from Jason. | |
2804 | * function.c (push_function_context_to): Don't call init_emit. | |
2805 | ||
29cb1e1f NC |
2806 | Fri Apr 10 13:40:20 1998 Nick Clifton <nickc@cygnus.com> |
2807 | ||
2808 | * rtl.c (read_skip_spaces): Prevent infinite loops upon | |
2809 | encountering unterminated comments. | |
2810 | ||
3f518020 JL |
2811 | Fri Apr 10 10:43:41 1998 Jeffrey A Law (law@cygnus.com) |
2812 | ||
2813 | * emit-rtl.c (operand_subword): Properly handle CONST_INTs for | |
2814 | 64x32 cross builds. | |
4b104d6e JL |
2815 | |
2816 | * configure.in: Handle --with-fast-fixincludes. | |
2817 | (fixincludes): If --with-fast-fixincludes, then use a different | |
2818 | fixincludes program by default. | |
2819 | * Makefile.in (fixinc.sh): New rule. | |
2820 | ||
b76c90cf L |
2821 | Fri Apr 10 00:36:31 1998 H.J. Lu (hjl@gnu.org) |
2822 | ||
2823 | * i386.md (movqi+1): Handle invalid QI register. | |
2824 | (movsf_push-1): Likewise. | |
2825 | ||
2e076ddf NC |
2826 | Thu Apr 9 16:53:59 1998 Nick Clifton <nickc@cygnus.com> |
2827 | ||
2828 | * config/m32r/m32r.c: call_address_operand(): Only accept symbolic | |
2829 | addresses. | |
2830 | symbolic_memort_operand(), call32_operand(), int8_operand(), | |
2831 | int16_operand(), uint24_operand(), reg_or_int8_operand(): Removed. | |
2832 | Not used. | |
2833 | uint16_operand(): Made static. | |
2834 | ||
b1d6ccb8 JL |
2835 | Thu Apr 9 01:43:04 1998 Jeffrey A Law (law@cygnus.com) |
2836 | ||
2837 | * calls.c (expand_call): Fix typo. | |
2838 | ||
e56e519d DB |
2839 | Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com) |
2840 | ||
2841 | * c-lex.c (finput): New global. | |
2842 | (init_parse): Always included. Handle !USE_CPPLIB using | |
2843 | code originally in compile_file. | |
2844 | (finish_parse): Update for CPPLIB. | |
2845 | * toplev.c (init_parse, finish_parse): Declare. | |
2846 | (finput): Delete variable. Now in front-ends. | |
2847 | (compile_file): Remove code which is now handled by init_parse | |
2848 | which is unconditionally called. Similarly for finish_parse. | |
2849 | ||
85d7aed9 GK |
2850 | Wed Apr 8 23:13:50 1998 Gavin Koch <gavin@cygnus.com> |
2851 | ||
2852 | * config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK, | |
2853 | ASM_WEAKEN_LABEL): Add. | |
2854 | ||
574badbc RH |
2855 | Wed Apr 8 18:21:30 1998 Richard Henderson <rth@cygnus.com> |
2856 | ||
2857 | * alpha/crtbegin.asm, alpha/crtend.asm, alpha/t-crtb: New files. | |
2858 | * configure.in (alpha-*-linux*): Use them. | |
2859 | ||
bf1e5319 | 2860 | Fri Apr 3 17:02:13 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> |
b57062ca | 2861 | |
bf1e5319 APB |
2862 | * tree.def (EXPR_WITH_FILE_LOCATION): New tree node definition. |
2863 | * tree.h (EXPR_WFL_{NODE,FILENAME,FILENAME_NODE,LINENO, | |
2864 | COLNO,LINECOL,SET_LINECOL,EMIT_LINE_NOTE}): New macros. | |
2865 | (build_expr_wfl): New prototype declaration. | |
2866 | * tree.c (build_expr_wfl): New function, to build | |
2867 | EXPR_WITH_FILE_LOCATION nodes. | |
2868 | (copy_node): Don't zero TREE_CHAIN if copying a | |
2869 | EXPR_WITH_FILE_LOCATION node. | |
2870 | * print-tree.c (print_node): Handle EXPR_WITH_FILE_LOCATION. | |
2871 | * expr.c (expand_expr): Handle EXPR_WITH_FILE_LOCATION. | |
2872 | ||
ee5254ff JL |
2873 | Wed Apr 8 12:51:19 1998 Jeffrey A Law (law@cygnus.com) |
2874 | ||
62db76ee JL |
2875 | * configure.in (v850): Use t-v850. |
2876 | (ix86-wrs-vxworks): Recognize 786 just like other x86 configurations. | |
2877 | ||
10a998b0 JL |
2878 | * protoize.c (creat, read, write): Do not declare. |
2879 | ||
e105f02c JL |
2880 | * jump.c (mark_jump_label): Record REG_LABEL notes for insns which |
2881 | refer to the CODE_LABEL before a dispatch table. | |
2882 | ||
56b2d7a7 JL |
2883 | * invoke.texi: Add ARC options. |
2884 | ||
c74c0cff JL |
2885 | * gcc.c (proces_command): Improve error message for -o with |
2886 | either -c or -S. | |
2887 | ||
2d58da15 JL |
2888 | * i386/x-cygwin32 (CLIB): Link in advapi32. |
2889 | ||
40ef2fc5 JL |
2890 | * alpha.h (ASM_IDENTIFY_GCC): Define to nothing. |
2891 | (ASM_IDENTIFY_LANGUAGE): Likewise. | |
2892 | ||
df89b5e7 JL |
2893 | * i386.md (movqi recognizer): Don't perfom byte increment into |
2894 | a NON_QI_REG_P. | |
2895 | ||
f09ff199 JL |
2896 | * configure.in (x86-dg-dgux): Run fixinc.dgux. |
2897 | ||
df89b5e7 | 2898 | * i370.h: Fix typo in GEN_INT changes. |
f962b99f | 2899 | |
c3709629 JL |
2900 | * bitmap.c (bitmap_element_allocate): Use "void" for arglist instead |
2901 | of an empty arglist in prototype. | |
2902 | ||
ee5254ff JL |
2903 | * Makefile.in: Remove bytecode crud that crept back in after the |
2904 | gcc2 merge. | |
2905 | ||
0806342b BK |
2906 | 1998-04-08 Brendan Kehoe <brendan@cygnus.com> |
2907 | ||
2908 | * c-lex.h (is_class_name): Fix arg type to be tree, not void. | |
2909 | (make_pointer_declarator, reinit_parse_for_function): Fix typo. | |
2910 | ||
6f734908 RE |
2911 | Wed Apr 8 06:16:45 1998 Richard Earnshaw (rearnsha@arm.com) |
2912 | ||
2913 | * arm.h (LEGITIMIZE_RELOAD_ADDRESS): Define. | |
2914 | ||
56c0e996 BS |
2915 | Wed Apr 8 00:44:18 1998 Bernd Schmidt (crux@pool.informatik.rwth-aachen.de> |
2916 | ||
2917 | * c-lex.c (is_class_name): Delete declaration. | |
2918 | (whitespace_cr): Make static and add prototype. | |
2919 | * c-lex.h (make_pointer_declarator, reinit_parse_for_function, | |
2920 | yylex, get_directive_line): Turn declarations into prototypes. | |
2921 | (position_after_whitespace, check_newline, yyerror,, is_class_name, | |
2922 | forget_protocol_qualifiers, remember_protocol_qualifiers): Add | |
2923 | prototypes. | |
2924 | * genattr.c (extend_range, write_upcase, gen_attr, write_units): Add | |
2925 | prototypes. | |
2926 | * gencodes.c (gen_insn): Add prototype. | |
2927 | * genconfig.c (walk_insn, gen_insn, gen_expand, gen_split, | |
2928 | gen_peephole): Add prototypes. | |
2929 | * genflags.c (num_operands, gen_proto, gen_nonproto, gen_insn): Add | |
2930 | prototypes. | |
2931 | * gengenrtl.c (type_from_format, accessor_from_format, special_rtx, | |
2932 | special_format, find_formats, gendecl, genmacro, gendef, genlegend, | |
2933 | genheader, gencode): Add prototypes. | |
2934 | * genopinit.c (gen_insn): Add prototype. | |
2935 | * genoutput.c (output_prologue, output_epilogue, scan_operands, | |
2936 | process_template, validate_insn_alternatives, gen_insn, gen_peephole, | |
2937 | gen_expand, gen_split, n_occurrences): Add prototypes. | |
2938 | * genpeep.c (gen_peephole): Add prototype. | |
2939 | * loop.c (find_and_verify_loops, mark_loop_jump, prescan_loop, | |
2940 | reg_in_basic_block_p, consec_sets_invariant_p, libcall_other_reg, | |
2941 | labels_in_range_p, count_loop_regs_set, note_addr_stored, | |
2942 | loop_reg_used_before_p, scan_loop, replace_call_address, | |
2943 | skip_consec_insns, libcall_benefit, ignore_some_movables, | |
2944 | force_movables, combine_movables, rtx_equal_for_loop_p, move_movables, | |
2945 | strength_reduce, valid_initial_value_p, find_mem_givs, record_biv, | |
2946 | check_final_value, record_giv, update_giv_derive, basic_induction_var, | |
2947 | simplify_giv_expr, general_induction_var, consec_sets_giv, | |
2948 | check_dbra_loop, express_from, combine_givs_p, combine_givs, | |
2949 | product_cheap_p, maybe_eliminate_biv, maybe_eliminate_biv_1, | |
2950 | last_use_this_basic_block, record_initial, update_reg_last_use, | |
2951 | iteration_info, analyze_loop_iterations, insert_bct, | |
2952 | instrument_loop_bct, indirect_jump_in_function_p): Turn declarations | |
2953 | into prototypes. | |
2954 | ||
cc46ae8e JL |
2955 | Tue Apr 7 21:48:52 1998 Jeffrey A Law (law@cygnus.com) |
2956 | ||
2957 | * pa.h (LEGITIMIZE_RELOAD_ADDRESS): Define. | |
2958 | ||
e7d075bf KR |
2959 | 1998-04-07 Ken Raeburn <raeburn@cygnus.com> |
2960 | ||
2961 | * config/mips/mips.c (siginfo): Deleted. | |
2962 | (override_options): Don't install SIGINFO signal handler. | |
2963 | ||
668d07be JW |
2964 | Tue Apr 7 11:58:04 1998 Jim Wilson <wilson@cygnus.com> |
2965 | ||
2966 | * loop.c (check_dbra_loop): When normalize comparison_val, add check | |
2967 | to verify it is non-negative. | |
2968 | ||
cd36edbd RH |
2969 | Tue Apr 7 02:01:47 1998 Richard Henderson <rth@cygnus.com> |
2970 | ||
2971 | * alpha.c (alpha_expand_block_move): Correctly collect block offsets. | |
2972 | (alpha_expand_block_clear): Likewise. | |
2973 | ||
e814ca97 RH |
2974 | Mon Apr 6 23:36:01 1998 Richard Henderson <rth@cygnus.com> |
2975 | ||
2976 | * tree.h (sizetype_tab): Fix previous change for K&R. | |
2977 | ||
f1d9e6d2 JL |
2978 | Mon Apr 6 22:23:29 PDT 1998 Jeff Law (law@cygnus.com) |
2979 | ||
2980 | * version.c: Bump for snapshot. | |
2981 | ||
22ec3928 RE |
2982 | Mon Apr 6 23:16:10 1998 Richard Earnshaw (rearnsha@arm.com) |
2983 | ||
2984 | * configure.in (sparc-*-solaris2*): Add xm-siglist.h to xm_file. | |
2985 | Add USG and POSIX to xm_defines. | |
2986 | ||
10da1131 BM |
2987 | Mon Apr 6 21:49:57 1998 Bob Manson <manson@charmed.cygnus.com> |
2988 | ||
2989 | * gcc.c: Add linker spec. | |
2990 | (link_command_spec): Use %(linker) instead of ld. | |
2991 | (main): If collect2 is requested as the linker, see if it exists; | |
2992 | if not, use ld instead. | |
2993 | ||
2994 | * Makefile.in (USE_COLLECT2): It's named collect2 now, not ld. | |
2995 | (ld:) Deleted. | |
2996 | (install-collect2): Install as collect2, not ld. | |
2997 | ||
2998 | * configure.in(will_use_collect2): It's named collect2 now. | |
2999 | ||
3000 | * collect2: Remove checks to see if we were invoked recursively. | |
3001 | (collect_execute): Use _spawnvp under cygwin32. | |
3002 | ||
a8afd67b JW |
3003 | Mon Apr 6 17:23:41 1998 Jim Wilson <wilson@cygnus.com> |
3004 | ||
3005 | * haifa-sched.c (build_control_flow): Set unreachable for block whose | |
3006 | only predecessor is itself. | |
3007 | ||
944fc8ab KG |
3008 | Mon Apr 6 16:08:04 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3009 | ||
3010 | * c-parse.in: Include system.h, and remove stuff now made redundant. | |
3011 | * cccp.c: Likewise. | |
3012 | * cexp.y: Likewise. | |
3013 | * protoize.c: Likewise. Properly check for cpp stringification. | |
3014 | ||
3015 | * Makefile.in (c-parse.o, cccp.o, cexp.o, protoize.o, unprotoize.o): | |
b57062ca | 3016 | Depend on system.h. |
944fc8ab KG |
3017 | |
3018 | * objc/Make-lang.in (objc-parse.o): Likewise. | |
3019 | ||
3286ab57 KG |
3020 | Mon Apr 6 14:59:58 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3021 | ||
3022 | * gansidecl.h: Check if compiler supports __attribute__. Provide | |
3023 | definitions for ATTRIBUTE_UNUSED and ATTRIBUTE_PRINTF using | |
3024 | __attribute__ when its available. Also provide definitions for | |
3025 | ATTRIBUTE_PRINTF_1, ATTRIBUTE_PRINTF_2 and ATTRIBUTE_PRINTF_3 in | |
3026 | terms of ATTRIBUTE_PRINTF. | |
b57062ca | 3027 | |
3286ab57 KG |
3028 | * genoutput.c (process_template): Use ATTRIBUTE_UNUSED in place |
3029 | of __attribute__. | |
3030 | ||
d276f2bb CM |
3031 | Mon Apr 6 07:17:52 1998 Catherine Moore <clm@cygnus.com> |
3032 | ||
3033 | * combine.c (can_combine_p): Include successor in volatile test. | |
3034 | ||
64ad9df2 R |
3035 | Mon Apr 6 14:16:33 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3036 | ||
3037 | * sh.h (CASE_VECTOR_SHORTEN_MODE): Fix logic when to set | |
3038 | offset_unsigned. | |
3039 | ||
dc544d2c JL |
3040 | Mon Apr 6 02:03:29 1998 Jeffrey A Law (law@cygnus.com) |
3041 | ||
3042 | * objc/objc-act.c (encode_aggregate_within): Avoid GNU extensions | |
3043 | in prototype and definition. | |
b57062ca | 3044 | |
38c413cd JL |
3045 | Mon Apr 6 00:48:56 PDT 1998 Jeff Law (law@cygnus.com) |
3046 | ||
3047 | * version.c: Bump for snapshot. | |
3048 | ||
59dd0a31 RH |
3049 | Mon Apr 6 00:08:50 1998 Richard Henderson <rth@cygnus.com> |
3050 | ||
b57062ca | 3051 | * alpha.c (alpha_expand_block_clear): Add missing offset arg to |
59dd0a31 RH |
3052 | alpha_expand_unaligned_store_words. |
3053 | ||
f31fce3f JW |
3054 | Sun Apr 5 21:31:24 1998 John Wehle (john@feith.com) |
3055 | ||
3056 | * i386.md (movsf_push, movsf_mem): Remove. | |
3057 | (movsf_push): Rename from movsf_push_nomove and move in front of | |
3058 | movsf. Use nonmemory_operand predicate and don't bother checking | |
3059 | TARGET_MOVE. | |
3060 | (movsf_push_memory): New pattern. | |
3061 | (movsf): Don't bother checking for push_operand. If TARGET_MOVE and | |
3062 | both operands refer to memory then force operand[1] into a register. | |
3063 | (movsf_normal): Change to unnamed pattern. | |
3064 | Likewise for movdf, movxf, and friends. | |
3065 | ||
27ebc03e JL |
3066 | Sun Apr 5 18:45:51 PDT 1998 Jeff Law (law@cygnus.com) |
3067 | ||
3068 | * version.c: Bump for snapshot. | |
3069 | ||
6ecd4e53 | 3070 | Sun Apr 5 16:31:10 1998 Richard Henderson <rth@cygnus.com> |
98bd9f0f | 3071 | |
6ecd4e53 | 3072 | * configure.in (alpha-dec-osf*): Match osf1.3 correctly. |
98bd9f0f | 3073 | |
b57062ca | 3074 | Sun Apr 5 16:53:37 1998 Don Bowman <don@pixsci.com> |
ac08ebd0 | 3075 | |
6ecd4e53 | 3076 | * configure.in (mips-wrs-vxworks): New target. |
ac08ebd0 | 3077 | |
6ecd4e53 | 3078 | Sat Apr 4 23:34:32 PST 1998 Jeff Law (law@cygnus.com) |
f4a788ac | 3079 | |
f3978531 JL |
3080 | * expmed.c (synth_mult): The value -1, has no zeros, so it can |
3081 | never have the form ...011. | |
3082 | ||
f4a788ac JL |
3083 | * version.c: Bump for snapshot. |
3084 | ||
5cb6195d RH |
3085 | Sat Apr 4 20:16:46 1998 Richard Henderson <rth@cygnus.com> |
3086 | ||
3087 | * i386.c (asm_output_function_prefix, load_pic_register): | |
3088 | Use ASM_GENERATE_INTERNAL_LABEL properly. | |
3089 | (output_pic_addr_const): Recognize %X to supress any PIC sym suffix. | |
3090 | (print_operand): Ignore it. | |
3091 | (load_pic_register): Use it for the got load call. | |
3092 | * i386.md (prologue_set_got, prologue_get_pc): Likewise. | |
3093 | (prologue_get_pc_and_set_got): Likewise. | |
3094 | * i386.h: Update print_operand docs. | |
3095 | ||
ce193852 RH |
3096 | Sat Apr 4 19:08:37 1998 Richard Henderson <rth@cygnus.com> |
3097 | ||
3098 | * i386.md (ffssi, ffshi): Rewrite as define_expands. | |
3099 | (ffssi_1, ffshi_1): New (unspec [] 5) support patterns. | |
3100 | * i386.c (notice_update_cc): Recognize unspec 5. | |
3101 | ||
0022a940 DMT |
3102 | Sat Apr 4 18:07:16 1998 David Mosberger-Tang (davidm@mostang.com) |
3103 | ||
3104 | * alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Accept '(' for s/sv/svi. | |
3105 | * alpha.c (print_operand): Handle it. | |
3106 | * alpha.md (fix_truncsfdi2): Use it. Add earlyclobber pattern | |
3107 | for ALPHA_TP_INSN. | |
3108 | (fix_truncdfdi2): Likewise. | |
3109 | ||
896cced4 RH |
3110 | Sat Apr 4 17:42:05 1998 Richard Henderson <rth@cygnus.com> |
3111 | ||
3112 | * tree.h (sizetype_tab[2], sbitsizetype, ubitsizetype): Merge all | |
3113 | of these into a single struct, with additional [us]sizetype entries. | |
3114 | * stor-layout.c (set_sizetype): Initialize [us]sizetype. | |
3115 | * fold-const.c (size_int_wide): Don't rely on sizetype_tab being | |
3116 | an array. | |
3117 | ||
8983c716 RH |
3118 | Sat Apr 4 17:04:41 1998 Richard Henderson <rth@cygnus.com> |
3119 | ||
3120 | * configure.in (alpha-*-linux-*): Undo tm_file changes from gcc2 merge. | |
3121 | ||
4ed43ff8 RH |
3122 | Sat Apr 4 13:50:01 1998 Richard Henderson <rth@cygnus.com> |
3123 | ||
3124 | * haifa-sched.c (split_block_insns): Don't supress insn splitting | |
3125 | on subsequent passes. | |
3126 | ||
3127 | * alpha.c (hard_fp_register_operand): New function. | |
3128 | * alpha.h (PREDICATE_CODES): Add it. | |
3129 | * alpha.md (extendsidi2): Kill bogus f<-f cvtql+cvtlq case. Add an | |
3130 | f<-m case and accompanying define_split. | |
3131 | (trapb): Use a unique unspec_volatile number. | |
3132 | ||
8e7bc3cd RH |
3133 | Sat Apr 4 13:32:08 1998 Richard Henderson <rth@cygnus.com> |
3134 | ||
3135 | * configure.in (alpha-*-linux-gnu*): Undo Feb 3 change brought in | |
3136 | from gcc2 merge. | |
3137 | ||
e5e809f4 JL |
3138 | Sat Apr 4 10:23:41 1998 Jeffrey A Law (law@cygnus.com) |
3139 | ||
3140 | * Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12 | |
3141 | for details. | |
3142 | ||
3143 | * haifa-sched.c: Mirror recent changes from gcc2. | |
3144 | ||
516c2342 JL |
3145 | Fri Apr 3 00:17:01 1998 Jeffrey A Law (law@cygnus.com) |
3146 | ||
e9eaed43 JL |
3147 | * Makefile.in (insn*.o): Depend on system.h. |
3148 | ||
516c2342 JL |
3149 | * pa.c (output_global_address): Initialize base. |
3150 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Initialize index. | |
3151 | ||
7cc34889 MS |
3152 | 1998-04-03 Mike Stump <mrs@wrs.com> |
3153 | ||
3154 | * gthr.h: Support systems that don't have weak, but have threads. | |
3155 | * configure.in (*wrs-vxworks*): Use VxWorks threads by default. | |
3156 | * gthr-vxworks.h: New file. | |
3157 | * objc/thr-vxworks.h: Dummy file from thr-single.c for now. | |
3158 | ||
52c18286 JW |
3159 | Thu Apr 2 18:00:52 1998 Jim Wilson <wilson@cygnus.com> |
3160 | ||
3161 | * i386.md (movqi+1): Change alternative 1 from *r/r to *r/*rn. | |
3162 | ||
c1ac292d VM |
3163 | 1998-04-02 Vladimir N. Makarov <vmakarov@cygnus.com> |
3164 | ||
3165 | * ginclude/va-i960.h (va_end): Change void * to void. | |
3166 | ||
4cb1caaf KG |
3167 | Thu Apr 2 13:51:10 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3168 | ||
3169 | * Makefile.in (choose-temp.o): Depend on system.h. | |
3170 | ||
3171 | * choose-temp.c: Include system.h when IN_GCC. | |
3172 | ||
a9a2595b JR |
3173 | Thu Apr 2 02:37:07 1998 Joern Rennecke (amylaar@cygnus.co.uk) |
3174 | Richard Henderson <rth@cygnus.com> | |
3175 | ||
3176 | * reload.c (find_reloads_address): Try LEGITIMIZE_RELOAD_ADDRESS. | |
3177 | (move_replacements): New function. | |
3178 | * reload.h: Prototype it. | |
b57062ca | 3179 | |
a9a2595b | 3180 | * alpha.h (LEGITIMIZE_RELOAD_ADDRESS): New definition. |
b57062ca | 3181 | |
79363e2f RH |
3182 | Thu Apr 2 01:01:34 1998 Richard Henderson <rth@cygnus.com> |
3183 | ||
3184 | * configure (alpha-*-linuxecoff, alpha-*-linux-gnulibc1): | |
3185 | Run fixincludes. | |
3186 | ||
4901a643 RH |
3187 | * emit-rtl.c (gen_lowpart_common): Skip count by HARD_REGNO_NREGS. |
3188 | (gen_highpart): Likewise. | |
ce4d78eb RH |
3189 | * final.c (alter_subreg): Allow the target to hook by-mode subreg |
3190 | hard register number changes. | |
b57062ca | 3191 | |
715f9c99 JL |
3192 | Wed Apr 1 22:26:22 1998 Jeffrey A Law (law@cygnus.com) |
3193 | ||
4e86caed JL |
3194 | * fold-const.c optimze_bit_field_compare): Initialize rnbitpos, |
3195 | rnbitsize, rnmode and rinner. | |
3196 | (make_range): Initialize type. | |
3197 | (fold): Initialize arg0, arg1 and varop. | |
3198 | ||
3199 | * function.c (instantiate_virtual_regs_1): Initialize offset, regnoi | |
3200 | and regnor. | |
3201 | (expand_function_start): Initialize last_ptr. | |
3202 | ||
3203 | * stor-layout.c (layout_record): Initialize desired_align. | |
3204 | (get_best_mode): Initialize unit. | |
3205 | ||
3206 | * tree.c (copy_node): Initialize length. | |
3207 | ||
aefdd5ab JL |
3208 | * c-lex.c (yylex): Initialize traditional_type, ansi_type and type. |
3209 | ||
3210 | * caller-save.c (insert_save_restore): Initialize pat, code and | |
3211 | numregs. | |
3212 | ||
3213 | * emit-rtl.c (push_to_sequence): Initialize top. | |
3214 | (push_topmost_sequence): Likewise. | |
3215 | ||
3216 | * genattrtab.c (simplify_by_exploding): Initialize defval. | |
3217 | ||
3218 | * profile.c (branch_prob): Initialize dest. | |
3219 | ||
3220 | * rtl.h (note_stores): Remove duplicate prototype. | |
3221 | (GEN_INT): Re-instate cast of second arg to HOST_WIDE_INT. | |
3222 | ||
3223 | * cplus-dem.c (gnu_special): Don't get confused by .<digits> | |
3224 | strings that are not actually lengths. | |
3225 | ||
729da3f5 JL |
3226 | * genattrtab.c: Make generated file use system.h, instead of |
3227 | including stdio.h, etc directly. | |
3228 | * genextract.c, genopinit.c, genoutput.c: Likewise. | |
3229 | * genpeep.c, genrecog.c: Likewise | |
3230 | ||
3231 | * genoutput.c (process_template): Mark operands in the generated | |
3232 | function as potentially unused if compiling with GNU CC. | |
3233 | ||
2a8034f8 JL |
3234 | * i386/freebsd-elf.h (CPP_PREDEFINES): Update from FreeBSD folks. |
3235 | ||
715f9c99 JL |
3236 | * pa.md (reload peepholes): Remove unused variable "mode". |
3237 | ||
75d3a15b NC |
3238 | Wed Apr 1 17:06:19 1998 Nick Clifton <nickc@cygnus.com> |
3239 | ||
3240 | * config/arm/thumb.h: Add super interworking support. | |
3241 | * config/arm/thumb.c: Add super interworking support. | |
3242 | * config/arm/thumb.md: Add super interworking support. | |
75d3a15b NC |
3243 | * config/arm/lib1funcs.asm: Add interworking support. |
3244 | * config/arm/lib1thumb.asm: Add super interworking support. | |
75d3a15b NC |
3245 | * config/arm/t-semi: Add interworking support. |
3246 | * config/arm/t-thumb: Add interworking support. | |
75d3a15b | 3247 | * config/arm/README-interworking: New file. |
b57062ca | 3248 | |
63959c22 JW |
3249 | Wed Apr 1 14:38:10 1998 Jim Wilson <wilson@cygnus.com> |
3250 | ||
3251 | * config/mips/iris6.h (MD_EXEC_PREFIX): Set to /usr/bin/. | |
3252 | (MD_STARTFILE_PREFIX): Unset. | |
3253 | ||
c651e1e0 MM |
3254 | 1998-04-01 Mark Mitchell <mmitchell@usa.net> |
3255 | ||
3256 | * varasm.c (make_decl_rtl): Update the DECL_ASSEMBLER_NAME for a | |
3257 | entity in a local scope. | |
3258 | ||
3259 | * fold-const.c (fold): Call truthvalue_conversion for values which | |
3260 | are folded to boolean type. | |
3261 | ||
3a598fbe JL |
3262 | Wed Apr 1 06:09:53 1998 Jeffrey A Law (law@cygnus.com) |
3263 | ||
3264 | * 1750a.md, arm.c, clipper.c, clipper.md: Use GEN_INT consistently. | |
3265 | * convex.h, dsp16xx.c, fx80.md, gmicro.c, gmicro.md: Likewise. | |
3266 | * i370.h, i370.md, i860.c, i860.h, i860.md, i960.c: Likewise. | |
3267 | * i960.h, i960.md, m32r.md, m68k.md, m68kv4.h, m88k.c: Likewise. | |
3268 | * m88k.md, ns32k.c, ns32k.md, pdp11.c, pdp11.h, pdp11.md: Likewise. | |
3269 | * pyr.c, pyr.h, pyr.md, romp.c, romp.h, romp.md: Likewise. | |
3270 | * rs6000.md, sparc.c, sparc.h, sparc.md, spur.c, spur.md: Likewise. | |
3271 | * tahoe.md, vax.h, vax.md, we32k.c, we32k.h, we32k.md: Likewise. | |
3272 | * md.texi: Likewise. | |
3273 | ||
b5026c50 MH |
3274 | Wed Apr 1 08:33:44 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3275 | ||
3276 | * fixincludes (limits.h): Fix nested comments in Motorola's | |
3277 | limits.h and sys/limits.h. | |
3278 | ||
c8d86b9a JW |
3279 | Tue Mar 31 16:57:33 1998 Jim Wilson <wilson@cygnus.com> |
3280 | ||
1a7cb241 JW |
3281 | * alpha.c (alpha_expand_unaligned_load): Use tgt instead of addr |
3282 | as dest of expand_binop call. | |
3283 | ||
221a9f65 JW |
3284 | * alpha.md (extzv): Correct check for valid operand[2] values. |
3285 | ||
a7ebd547 JW |
3286 | * profile.c (branch_prob): Add code to recognize HPPA tablejump entry |
3287 | branch. | |
3288 | ||
c8d86b9a JW |
3289 | * toplev.c (rest_of__compilation): Call init_recog_no_volatile at end. |
3290 | ||
97be8f06 SC |
3291 | Mon Mar 30 13:11:05 1998 Stan Cox <scox@cygnus.com> |
3292 | ||
3293 | * libgcc2.c: (__main, __do_global_dtors, __do_global_ctors): | |
3294 | For __CYGWIN32__ use the versions in winsup/dcrt0.cc. | |
b57062ca | 3295 | |
97be8f06 SC |
3296 | * gcc.c, cccp.c, cpplib.c, collect2.c (GET_ENVIRONMENT): Added. |
3297 | cygwin32 can override this to allow both unix and win32 style PATHs. | |
3298 | ||
3299 | * i386/xm-cygwin32.h (GET_ENVIRONMENT): Defined to allow win32 | |
3300 | style environment paths. | |
b57062ca | 3301 | |
b04cd507 KG |
3302 | Mon Mar 30 14:43:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3303 | ||
3304 | * Makefile.in (cppalloc.o, cpperror.o, cppexp.o, cpphash.o, | |
3305 | cpplib.o, cppmain.o, fix-header.o, gcov.o, gen-protos.o, | |
3306 | gengenrtl.o, halfpic.o, hash.o, scan-decls.o, scan.o): Depend on | |
3307 | system.h. | |
b57062ca | 3308 | |
b04cd507 KG |
3309 | * cpphash.c: Include config.h. |
3310 | * cppalloc.c: Include system.h. Add parameters to various | |
3311 | function prototypes. | |
3312 | * cpperror.c: Likewise. | |
3313 | * cppexp.c: Likewise. | |
3314 | * cpphash.c: Likewise. | |
3315 | * cpplib.c: Likewise. | |
3316 | * cppmain.c: Likewise. | |
3317 | * fix-header.c: Likewise. | |
3318 | * gcov.c: Likewise. | |
3319 | * gen-protos.c: Likewise. | |
3320 | * gengenrtl.c: Likewise. | |
3321 | * halfpic.c: Likewise. | |
3322 | * hash.c: Likewise. | |
3323 | * scan-decls.c: Likewise. | |
3324 | * scan.c: Likewise. | |
3325 | ||
1aa5d112 JW |
3326 | Mon Mar 30 11:06:45 1998 Jim Wilson <wilson@cygnus.com> |
3327 | ||
3328 | * README.gnat: Add lang_print_xnode definition. | |
3329 | ||
e18db50d AS |
3330 | Mon Mar 30 11:12:24 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
3331 | ||
3332 | * config/m68k/m68k.c (standard_68881_constant_p): Don't use | |
3333 | fmovecr on the 68060. | |
3334 | ||
c0d45032 JL |
3335 | Mon Mar 30 00:21:03 1998 Jeffrey A Law (law@cygnus.com) |
3336 | ||
3337 | * genemit.c (DONE): Rework so that it works in the true arm if | |
3338 | an if-else conditional. | |
3339 | (FAIL): Likewise. | |
3340 | ||
31ed227b JL |
3341 | Sun Mar 29 12:45:23 1998 Jeffrey A Law (law@cygnus.com) |
3342 | ||
c3670418 JL |
3343 | * rs6000.c: Do not include stdioh or ctype.h anymore. |
3344 | ||
234042f4 JL |
3345 | * Makefile.in (c-typeck.o): Delete on expr.h, insn-codes.h and |
3346 | $(RTL_H). | |
3347 | (stor-layout.o): Likewise. | |
3348 | * c-typeck.c: Include rtl.h and expr.h. | |
3349 | * stor-layout.c: Likewise. | |
3350 | ||
72e19470 JL |
3351 | * cpplib.c (cpp_file_line_for_message): Delete unused parameter. |
3352 | All callers changed. | |
3353 | (do_sccs): Wrap in an SCCS_DIRECTIVE ifdef. | |
3354 | * fix-header.c (cpp_file_line_for_message): Delete unused paramter. | |
3355 | All callers changed. | |
3356 | ||
40c3a857 JL |
3357 | * collect2.c (is_in_list): Wrap inside COLLECT_EXPORT_LIST ifdef. |
3358 | ||
c80150b7 JL |
3359 | * local-alloc.c (reg_classes_overlap_p): Delete dead function. |
3360 | ||
31ed227b JL |
3361 | * tree.h (lang_print_xnode): Provide prototype. |
3362 | ||
fe776296 JL |
3363 | Sat Mar 28 23:50:44 PST 1998 Jeff Law (law@cygnus.com) |
3364 | ||
3365 | * version.c: Bump for snapshot. | |
3366 | ||
f1b03ce1 JL |
3367 | Sun Mar 29 00:42:21 1998 Jeffrey A Law (law@cygnus.com) |
3368 | ||
3ac2735b JL |
3369 | * objc/sendmsg.c (__objc_block_forward): Add braces for return |
3370 | value if INVISIBLE_STRUCT_RETURN. | |
3371 | ||
f2b147f7 JL |
3372 | * pa.c (arith_double_operand): Fix parens. |
3373 | ||
c4fa3460 JL |
3374 | * haifa-sched.c (print_pattern): Correct arg to sprintf. |
3375 | ||
f1b03ce1 JL |
3376 | * Makefile.in (libgcc1.null): Make return type for __foo void. |
3377 | ||
2e61a5a5 JL |
3378 | Sat Mar 28 14:37:20 1998 Jeffrey A Law (law@cygnus.com) |
3379 | ||
ba0b8436 JL |
3380 | * pa.h: Add declarations for many functions defined in pa.c. |
3381 | ||
67ac5957 JL |
3382 | * genpeep.c (main): Remove unused variable 'i' from the generated |
3383 | file. | |
3384 | ||
c38d8c5b JL |
3385 | * genemit.c (gen_expand): Do not emit "_done" or "_fail" labels. |
3386 | (gen_split): Likewise. | |
3387 | (main): Rework generated definitions of DONE and FAIL so that they | |
3388 | no longer use gotos. Avoids warnings about unused labels. | |
3389 | ||
d6e6c585 JL |
3390 | * integrate.c (copy_rtx_and_substitute): Rework to avoid need for |
3391 | unused "junk" variable. | |
3392 | ||
2e61a5a5 JL |
3393 | * genattrtab.c (write_complex_function): Add a default case in |
3394 | generated switch statement to keep -W -Wall quiet. | |
3395 | ||
0b26e56d NC |
3396 | Sat Mar 28 10:47:21 1998 Nick Clifton <nickc@cygnus.com> |
3397 | ||
157a620e NC |
3398 | * invoke.texi: Document more ARM and Thumb command line options. |
3399 | ||
0b26e56d NC |
3400 | * config/arm/xm-thumb.h: New file. |
3401 | ||
600a4ce7 CB |
3402 | Sat Mar 28 01:37:33 1998 Craig Burley <burley@gnu.ai.mit.edu> |
3403 | ||
3404 | * stmt.c (expand_expr_stmt): Must generate code for | |
3405 | statements within an expression (gcc's `({ ... )}') | |
3406 | even if -fsyntax-only. | |
3407 | ||
4d1d8045 BS |
3408 | Sat Mar 28 01:06:12 1998 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> |
3409 | Jeffrey A Law (law@cygnus.com) | |
3410 | ||
3411 | * basic-block.h (basic_block_computed_jump_target): Declare. | |
3412 | * flags.h: (current_function_has_computed_jump): Declare. | |
3413 | * flow.c: (basic_block_computed_jump_target): Define. | |
3414 | (flow_analysis): Allocate it. Set current_function_has_computed_jump | |
3415 | to 0. | |
3416 | (find_basic_blocks): Set current_function_has_computed_jump and | |
3417 | elements of basic_block_computed_jump_target to 1 as appropriate. | |
3418 | * function.c: (current_function_has_computed_jump): Define. | |
3419 | * global.c (global_conflicts): Don't allocate pseudos into stack regs | |
3420 | at the start of a block that is reachable by a computed jump. | |
3421 | * reg-stack.c (stack_reg_life_analysis): If must restart, do so | |
3422 | immediately. | |
3423 | (subst_stack_regs): Undo change from Sep 4 1997. | |
3424 | (uses_reg_or_mem): Now unused, deleted. | |
3425 | * stupid.c (stupid_life_analysis): Compute | |
3426 | current_function_has_computed_jump. | |
3427 | (stupid_find_reg): Don't allocate stack regs if the function has a | |
3428 | computed goto. | |
3429 | * haifa-sched.c (is_cfg_nonregular): Delete code to determine if | |
3430 | the current function has a computed jump. Use the global value | |
3431 | instead. | |
3432 | ||
56f28b73 JL |
3433 | Sat Mar 28 00:21:37 1998 Jeffrey A Law (law@cygnus.com) |
3434 | ||
3435 | * i386/freebsd.h (CPP_PREDEFINES): Remove __386BSD__. | |
3436 | (DWARF2_UNWIND_INFO): Define to zero. | |
3437 | ||
6ed4bb9a MM |
3438 | Fri Mar 27 16:04:49 1998 Michael Meissner <meissner@cygnus.com> |
3439 | ||
3440 | * gcc.c (set_std_prefix): Add declaration. | |
3441 | (process_command): If GCC_EXEC_PREFIX is set, remove /lib/gcc-lib/ | |
3442 | suffix, and update the standard prefix prefix.c uses. | |
3443 | ||
3444 | * prefix.c (std_prefix): New global to hold default prefix value. | |
3445 | (get_key_value): Change to use std_prefix instead of PREFIX. | |
3446 | (translate_name): Ditto. | |
3447 | (update_path): Ditto. | |
3448 | (get_key_value): Release allocated scratch storage. | |
3449 | (set_std_prefix): New function to reset the standard prefix. | |
3450 | ||
1f3fa20e R |
3451 | Fri Mar 27 18:08:21 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3452 | ||
7daa142b | 3453 | * sh.c (find_barrier): Fix calculations for alignment increase. |
1f3fa20e | 3454 | |
d8a0154e MH |
3455 | Fri Mar 27 08:56:52 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3456 | ||
3457 | * Makefile.in (stmp-fixinc): If we're actually fixing include | |
3458 | files, copy gcc's assert.h into the fixed include dir. | |
3459 | * fixincludes (assert.h): Avoid any attempts to fix a probably | |
3460 | broken system specific assert.h file. | |
3461 | * fixproto (stdlib.h): Make sure, it'll contain a definition of | |
3462 | size_t. | |
3463 | ||
64d3b4ca JL |
3464 | Fri Mar 27 00:49:46 1998 Jeffrey A Law (law@cygnus.com) |
3465 | ||
3466 | * regclass.c (reg_scan_mark_refs): Be more selective about | |
3467 | when we mark a register with REGNO_POINTER_FLAG. | |
3468 | ||
e6e52be0 R |
3469 | Thu Mar 26 23:00:11 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3470 | ||
3471 | reload inheritance improvement: | |
3472 | * reload1.c (reg_reloaded_contents, reg_reloaded_insn): | |
3473 | Change meaning: index is now hard reg number. | |
3474 | (reg_reloaded_valid, reg_reloaded_dead): New variables. | |
3475 | (reload_spill_index): Content is now a hard reg number. | |
3476 | (reload_as_needed): Change to fit new variable meaning. | |
3477 | (forget_old_reloads_1, allocate_reload_reg): Likewise. | |
3478 | (choose_reload_regs, emit_reload_insns): Likewise. | |
3479 | ||
812f2051 R |
3480 | Thu Mar 26 18:34:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3481 | ||
3482 | * regclass.c (record_reg_classes): '?' increases cost by two. | |
3483 | ||
3484 | * reload.c (find_reloads): Double previous costs. Output | |
3485 | reloads cost one unit extra. | |
3486 | ||
3487 | * reload1.c (eliminate_regs): Delete LOAD_EXTENDED_OP code that | |
3488 | boiled down to && ! 0. | |
3489 | ||
3490 | * reload.c (find_equiv_reg): Also consider a goal offset from the | |
3491 | frame pointer to be constant. | |
3492 | ||
04d02ece R |
3493 | Thu Mar 26 17:34:46 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3494 | ||
3495 | * sh.h (OPTIMIZATION_OPTIONS): Define. | |
3496 | ||
6f28d3e9 RH |
3497 | Thu Mar 26 00:19:47 1998 Richard Henderson <rth@cygnus.com> |
3498 | ||
3499 | * combine.c (make_compound_operation): Simplify (subreg (*_extend) 0). | |
3500 | ||
b09fa787 JL |
3501 | Wed Mar 25 23:53:11 1998 Jeffrey A Law (law@cygnus.com) |
3502 | ||
3503 | * pa.c (pa_adjust_cost): Avoid redundant calls to get_attr_type. | |
3504 | ||
a16b4c9c JW |
3505 | Wed Mar 25 13:40:48 1998 Jim Wilson <wilson@cygnus.com> |
3506 | ||
3507 | * c-common.c (check_format_info): Initialize type, is_type. New local | |
3508 | integral_format. Don't warn for 'L' when pedantic. Do warn for 'L' | |
3509 | when pedantic if used with integral format specifier. | |
3510 | ||
c4d38ccb MM |
3511 | Wed Mar 25 16:09:01 1998 Michael Meissner <meissner@cygnus.com> |
3512 | ||
3513 | * rs6000.h (FUNCTION_ARG_PADDING): Cast result to be enum | |
3514 | direction. | |
3515 | (function_arg_padding): Declare. | |
3516 | ||
3517 | * rs6000.c: Include system.h. | |
3518 | (function_arg_padding): Change return type to int, cast enum's to | |
3519 | int. | |
3520 | ||
3521 | (From Kaveh R. Ghazi <ghazi@caip.rutgers.edu>) | |
3522 | * collect2.c (scan_prog_file): Add explicit braces to avoid | |
3523 | ambiguous `else'. | |
b57062ca | 3524 | |
c4d38ccb MM |
3525 | * dbxout.c (dbxout_type_fields): Add braces around empty body in |
3526 | an if-statement. | |
3527 | (dbxout_type): Likewise. | |
b57062ca | 3528 | |
c4d38ccb MM |
3529 | * rs6000.c (rs6000_override_options): Change type of `i', `j' and |
3530 | `ptt_size' from int to size_t. | |
3531 | (rs6000_file_start): Likewise for `i'. | |
3532 | (rs6000_replace_regno): Add default case in enumeration switch. | |
3533 | (output_epilog): Remove unused variable `i'. | |
3534 | (rs6000_longcall_ref): Remove unused variables `len', `p', `reg1' | |
3535 | and `reg2'. | |
b57062ca | 3536 | |
c4d38ccb MM |
3537 | * rs6000.h (ADDITIONAL_REGISTER_NAMES): Add missing braces around |
3538 | initializer. | |
3539 | (get_issue_rate, non_logical_cint_operand): Add prototype. | |
3540 | (rs6000_output_load_toc_table): Ditto. | |
b57062ca | 3541 | |
c4d38ccb MM |
3542 | * rs6000.md (udivmodsi4): Add explicit braces to avoid ambiguous |
3543 | `else'. | |
b57062ca | 3544 | |
e98e406f NC |
3545 | Wed Mar 25 10:05:19 1998 Nick Clifton <nickc@cygnus.com> |
3546 | ||
3547 | * config/arm/thumb.c: New File. Support for ARM's Thumb | |
b57062ca | 3548 | instruction set. |
e98e406f NC |
3549 | * config/arm/thumb.h: New File. Thumb definitions. |
3550 | * config/arm/thumb.md: New File. Thumb machine description. | |
3551 | * config/arm/tcoff.h: New File. Thumb COFF support. | |
3552 | * config/arm/t-thumb: New File. Thumb makefile fragment. | |
3553 | * config/arm/lib1thumb.asm: New File. Thumb libgcc support functions. | |
3554 | ||
3555 | * configure.in: Add Thumb-coff target. | |
3556 | * configure: Add Thumb-coff target. | |
3557 | * config.sub: Add Thumb-coff target. | |
3558 | ||
8cf619da JW |
3559 | Wed Mar 25 10:30:32 1998 Jim Wilson <wilson@cygnus.com> |
3560 | ||
3561 | * loop.c (scan_loop): Initialize move_insn_first to zero. | |
3562 | ||
fe0714d3 JS |
3563 | Wed Mar 25 01:06:49 1998 Joel Sherrill (joel@OARcorp.com) |
3564 | ||
3565 | * config/i386/go32-rtems.h: Defined TARGET_MEM_FUNCTIONS. | |
3566 | * config/i386/rtems.h: Likewise. | |
3567 | * config/i960/rtems.h: Likewise. | |
3568 | * config/m68k/rtems.h: Likewise. | |
3569 | * config/mips/rtems64.h: Likewise. | |
3570 | * config/pa/rtems.h: Likewise. | |
3571 | * config/rs6000/rtems.h: Likewise. | |
3572 | * config/sh/rtems.h: Likewise. | |
3573 | * config/sparc/rtems.h: Likewise. | |
3574 | ||
428be702 RK |
3575 | Wed Mar 25 00:57:26 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3576 | ||
3577 | * pa.c (emit_move_sequence): If in reload, call find_replacement. | |
3578 | ||
ae8c5963 NC |
3579 | Tue Mar 24 10:44:11 1998 Nick Clifton <nickc@cygnus.com> |
3580 | ||
2ea9a965 NC |
3581 | * Makefile.in (gcov$(exeext)): Support .exe extension to gcov. |
3582 | ||
ae8c5963 NC |
3583 | * collect2.c (find_a_file): Add debugging. |
3584 | (find_a_file): Test for win32 style absolute paths if | |
3585 | DIR_SERPARATOR is defined. | |
3586 | (prefix_from_string): Add debugging. | |
3587 | (main): Test for debug command line switch at start of program | |
b57062ca | 3588 | execution. |
ae8c5963 | 3589 | (main): Use GET_ENVIRONMENT rather than getenv(). |
72cf6902 NC |
3590 | (prefix_from_env): Use GET_ENVIRONMENT. |
3591 | ||
050367a3 MM |
3592 | 1998-03-24 Mark Mitchell <mmitchell@usa.net> |
3593 | ||
3594 | * cplus-dem.c (optable): Add sizeof. | |
3595 | (demangle_template_value_parm): New function containing code | |
3596 | previously found in demangle_template. | |
b57062ca | 3597 | (demangle_integral_value): New function which handles complicated |
050367a3 MM |
3598 | integral expressions. |
3599 | (demangle_template): Use them. | |
3600 | ||
0b93b64e KG |
3601 | Tue Mar 24 12:13:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3602 | ||
3603 | * Makefile.in (genconfig.o, genflags.o, gencodes.o, genemit.o, | |
3604 | genopinit.o, genrecog.o, genextract.o, genpeep.o, genattr.o, | |
3605 | genattrtab.o, genoutput.o): Depend on system.h. | |
b57062ca | 3606 | |
0b93b64e KG |
3607 | * genattr.c: Include system.h. Add arguments to various function |
3608 | prototypes. Remove redundant prototype of read_rtx(). | |
3609 | * genattrtab.c: Likewise. | |
3610 | * gencodes.c: Likewise. | |
3611 | * genconfig.c: Likewise. | |
3612 | * genemit.c: Likewise. | |
3613 | * genextract.c: Likewise. | |
3614 | * genflags.c: Likewise. | |
3615 | * genopinit.c: Likewise. | |
3616 | * genoutput.c: Likewise. | |
3617 | * genpeep.c: Likewise. | |
3618 | * genrecog.c: Likewise. | |
3619 | ||
bc289659 ML |
3620 | 1998-03-24 Martin von Loewis <loewis@informatik.hu-berlin.de> |
3621 | ||
3622 | * c-lang.c (lang_print_xnode): New function. | |
3623 | * objc/objc-act.c (lang_print_xnode): Likewise. | |
3624 | * print-tree.c (print_node): Call it | |
3625 | ||
990ac8d7 L |
3626 | Mon Mar 23 23:59:11 1998 H.J. Lu (hjl@gnu.org) |
3627 | ||
3628 | * c-parse.in: Recognize protocol qualifiers in class | |
3629 | definitions for objc. | |
3630 | Include "output.h". | |
3631 | (yyerror): Remove redundant decl. | |
3632 | (yyprint): Fix prototype. | |
3633 | ||
65d98182 JL |
3634 | Mon Mar 23 23:49:47 1998 Jeffrey A Law (law@cygnus.com) |
3635 | ||
47a0b68f JL |
3636 | * cse.c (rtx_cost): Only call CONST_COSTS if it is defined. |
3637 | ||
65d98182 JL |
3638 | * stmt.c (unroll_block_trees): Free block_vector if needed. |
3639 | ||
3cac0a21 PDM |
3640 | Mon Mar 23 23:26:42 1998 Philippe De Muyter <phdm@macqel.be> |
3641 | ||
4b8bef1d PDM |
3642 | * m68k/m68k.md (zero_extendqidi2, zero_extendhidi2): New patterns. |
3643 | (zero_extendsidi2): Avoid useless copy. | |
3644 | (iordi_zext): New pattern. | |
3645 | (iorsi_zexthi_ashl16): Pattern reworked to avoid "0" constraint for | |
3646 | operand 2. | |
3647 | (iorsi_zext): New name for old unnamed pattern; indentation fixes. | |
3648 | ||
3cac0a21 PDM |
3649 | * m68k/m68k.md (ashldi_const): Allow shift count in range ]32,63]. |
3650 | (ashldi3): Allow constant shift count in range ]32,63]. | |
3651 | (ashrdi_const, ashrid3, lshrdi_const, lshrdi3): Likewise. | |
3652 | ||
4da05956 MM |
3653 | 1998-03-22 Mark Mitchell <mmitchell@usa.net> |
3654 | ||
3655 | * tree.h (IS_EXPR_CODE_CLASS): New macro. | |
3656 | ||
545f2aab JL |
3657 | Mon Mar 23 23:18:48 1998 Jeffrey A Law (law@cygnus.com) |
3658 | ||
3659 | * h8300.h (CONST_COSTS): Remove definition. | |
3660 | (DEFAULT_RTX_COSTS): Define. | |
3661 | ||
eef15f9f JS |
3662 | Mon Mar 23 22:58:22 1998 Joel Sherrill (joel@OARcorp.com) |
3663 | ||
3664 | * config/sh/rtems.h: Switched from ELF to COFF. | |
3665 | ||
4bca6986 R |
3666 | Mon Mar 23 14:14:20 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3667 | ||
3668 | * freebsd.h (ASM_OUTPUT_ALIGN): Redefine. | |
3669 | ||
8ca77a11 JL |
3670 | Sat Mar 21 23:52:56 PST 1998 Jeff Law (law@cygnus.com) |
3671 | ||
3672 | * version.c: Bump for snapshot. | |
3673 | ||
e09e14e9 NC |
3674 | Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com> |
3675 | Geoff Noer <noer@cygnus.com> | |
3676 | ||
3677 | * Makefile.in: Various fixes for building cygwin32 native toolchains. | |
3678 | ||
35d541d4 NC |
3679 | * objc/Makefile.in: Various fixes for building cygwin32 native toolchains. |
3680 | * objc/Make-lang.in: Likewise. | |
3681 | ||
4a0cf2aa NC |
3682 | * config/i386/xm-cygwin32.h (PATH_SEPARATOR): Set to a semi-colon. |
3683 | ||
535b86ce G |
3684 | Sun Mar 22 00:21:46 1998 R. Ganesan <rganesan@novell.com> |
3685 | ||
3686 | * configure.in: Handle with-PACKAGE=no correctly | |
3687 | ||
670ee920 KG |
3688 | Fri Mar 20 17:36:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3689 | ||
3690 | * Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o, | |
3691 | c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o, | |
3692 | caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o, | |
3693 | dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o, | |
3694 | expr.o, final.o, flow.o, function.o, getpwd.o, global.o, | |
3695 | integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o, | |
3696 | prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o, | |
3697 | reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o, | |
3698 | rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o, | |
3699 | tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend | |
3700 | on system.h. | |
3701 | ||
3702 | * alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c, | |
3703 | c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c, | |
3704 | caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c, | |
3705 | dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c, | |
3706 | expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c, | |
3707 | integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c, | |
3708 | prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c, | |
3709 | reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c, | |
3710 | rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c, | |
3711 | stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c, | |
3712 | xcoffout.c: Include system.h. Organize include ordering so | |
3713 | that stdarg/varargs comes before other system headers. Remove | |
3714 | spurious casts of functions assured of a prototype in system.h. | |
3715 | ||
7aa74e4c SC |
3716 | Fri Mar 20 11:19:40 1998 Stan Cox <scox@equinox.cygnus.com> |
3717 | ||
3718 | * reg-stack.c (pop_stack): Define. Pops any register on the | |
3719 | regstack and adjusts regstack. | |
3720 | (compare_for_stack_reg): Use pop_stack. | |
b57062ca | 3721 | |
d005a5a4 JL |
3722 | Thu Mar 19 23:51:01 1998 Jeffrey A Law (law@cygnus.com) |
3723 | ||
3724 | * configure.in (hppa1.0-hp-hpux10): Handle threads for this | |
3725 | config too. | |
3726 | ||
ba3ad5e0 PDM |
3727 | Thu Mar 19 20:30:31 1998 Philippe De Muyter <phdm@macqel.be> |
3728 | ||
09b4ce12 PDM |
3729 | * libgcc2.c (exit): Do not call __bb_exit_func if HAVE_ATEXIT. |
3730 | ||
ba3ad5e0 PDM |
3731 | * fold-const.c (fold): Replace sign-extension of a zero extended |
3732 | value by a single zero extension. | |
3733 | ||
6e1f1f93 JM |
3734 | Thu Mar 19 00:58:07 1998 Jason Merrill <jason@yorick.cygnus.com> |
3735 | ||
3736 | * except.c (init_eh): Do nothing. | |
3737 | (save_eh_status): Call init_eh_for_function, not init_eh. | |
3738 | * function.c (push_function_context_to): Don't call init_emit. | |
3739 | ||
838b0e4e MM |
3740 | Thu Mar 19 13:39:52 1998 Michael Meissner <meissner@cygnus.com> |
3741 | ||
3742 | * rs6000/sysv4.h (RELATIVE_PREFIX_NOT_LINKDIR): Undef for System V | |
3743 | and EABI. | |
3744 | ||
ecb06768 KG |
3745 | Thu Mar 19 10:10:36 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3746 | ||
3747 | * final.c (shorten_branches): Add parentheses around +/- in | |
3748 | operand of &. | |
3749 | ||
3750 | * flow.c (life_analysis): Wrap variable `i' in macro ELIMINABLE_REGS. | |
3751 | ||
dfba7a1b MH |
3752 | Thu Mar 19 09:15:17 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3753 | ||
3754 | * regclass.c (memory_move_secondary_cost): Wrap uses of | |
3755 | SECONDARY_INPUT_RELOAD_CLASS and SECONDARY_OUTPUT_RELOAD_CLASS | |
3756 | with #ifdef tests. | |
3757 | ||
4faca093 MH |
3758 | Thu Mar 19 09:06:35 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3759 | ||
3760 | * config/m68k/m68k.md (addqi3): Fix typo gen_INT vs. GEN_INT. | |
3761 | ||
3762 | * flow.c (life_analysis): #include <sys/types.h> to make sure | |
3763 | size_t is defined. | |
3764 | * cplus-dem.c (demangle_function_name): Likewise. | |
3765 | ||
af7da199 MH |
3766 | Thu Mar 19 09:00:01 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3767 | ||
3768 | * final.c (insn_noperands): Change type to unsigned int. | |
3769 | (final_scan_insn): Likewise for noperands; | |
3770 | properly check operand number boundaries. | |
3771 | ||
10a25232 RH |
3772 | Wed Mar 18 16:20:30 1998 Richard Henderson <rth@cygnus.com> |
3773 | ||
3774 | * alpha.md (extzv): Don't reject register operands. Fix | |
3775 | mode of operand 1. | |
3776 | ||
99d1a24c RH |
3777 | Wed Mar 18 16:14:23 1998 Richard Henderson <rth@cygnus.com> |
3778 | ||
3779 | * dbxout.c (dbxout_function_end): Fix last change. The correct | |
3780 | predicate is ASM_OUTPUT_SECTION_NAME. | |
3781 | ||
5bac82c5 JW |
3782 | Wed Mar 18 12:43:20 1998 Jim Wilson <wilson@cygnus.com> |
3783 | ||
3784 | * sh.md (ashlsi_c-1): Delete 3rd argument to gen_ashlsi_c. | |
3785 | (ashlsi): Use match_dup 1 instead of match_operand 2. | |
3786 | ||
52de9b6c RK |
3787 | Wed Mar 18 13:46:07 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3788 | ||
3789 | * fold-const.c (operand_equal_for_comparison_p): See if equal | |
3790 | when nop conversions are removed. | |
3791 | ||
7c00d1fe RK |
3792 | Wed Mar 18 13:42:01 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3793 | ||
3794 | * expr.c (expand_expr, case COND_EXPR): If have conditional move, | |
3795 | don't use ORIGINAL_TARGET unless REG. | |
3796 | ||
343665b9 R |
3797 | Wed Mar 18 16:53:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3798 | ||
3799 | * netbsd.h (ASM_OUTPUT_ALIGN): Redefine. | |
3800 | ||
1a61c29f JW |
3801 | Wed Mar 18 12:43:20 1998 Jim Wilson <wilson@cygnus.com> |
3802 | ||
3803 | * loop.c (struct movable): New field move_insn_first. | |
3804 | (scan_loop): In consec sets code, set it. Clear it otherwise. | |
3805 | (move_movables): In consec sets code, use it. Copy REG_NOTES from | |
3806 | p to i1 only if i1 does not have REG_NOTES. Delete obsolete ifdefed | |
3807 | out code. | |
3808 | ||
cbe36725 RH |
3809 | Wed Mar 18 09:52:56 1998 Richard Henderson <rth@cygnus.com> |
3810 | ||
3811 | * rtl.c (read_rtx): Fall back on homebrew atoll if HOST_WIDE_INT | |
3812 | is large, and the system doesn't provide atoll or atoq. | |
b57062ca | 3813 | (atoll): New. |
cbe36725 RH |
3814 | |
3815 | * alpha/xm-vms.h (HAVE_ATOLL): Define. | |
3816 | Reported by Klaus Kaempf <kkaempf@progis.de>. | |
b57062ca | 3817 | |
081f5e7e KG |
3818 | Wed Mar 18 09:56:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3819 | ||
3820 | * c-lang.c (finish_file): Wrap variable `void_list_node' with macro | |
3821 | test !ASM_OUTPUT_CONSTRUCTOR || !ASM_OUTPUT_DESTRUCTOR. | |
3822 | ||
3823 | * calls.c (emit_call_1): Wrap variable `already_popped' with macro | |
b57062ca | 3824 | test !ACCUMULATE_OUTGOING_ARGS. |
081f5e7e KG |
3825 | |
3826 | * collect2.c (write_c_file_glob): Wrap function definition in | |
3827 | macro test !LD_INIT_SWITCH. | |
3828 | ||
3829 | * combine.c (try_combine): Wrap variables `cc_use' and | |
3830 | `compare_mode' in macro test EXTRA_CC_MODES. | |
3831 | ||
3832 | * cpplib.c (do_ident): Remove unused variable `len'. | |
3833 | (skip_if_group): Remove unused variables `at_beg_of_line' and | |
3834 | `after_ident'. | |
3835 | (cpp_get_token): Remove unused variable `dummy'. | |
3836 | ||
3837 | * dbxout.c (scope_labelno): Move static variable definition inside | |
3838 | the one function scope where it is used. | |
3839 | (dbxout_function_end): Wrap prototype and definition in | |
3840 | macro test !NO_DBX_FUNCTION_END. | |
3841 | ||
3842 | * dwarf2out.c (add_subscript_info): Wrap variable `dimension_number' | |
3843 | in macro test !MIPS_DEBUGGING_INFO. | |
3844 | ||
3845 | * expr.c (expand_builtin_setjmp): Move declaration of variable `i' | |
3846 | into the scope where it is used. Wrap empty else-statement body | |
3847 | in braces. | |
3848 | ||
3849 | * fix-header.c: Fix typo in comment. | |
3850 | (inf_skip_spaces): Cast results of INF_UNGET to (void). | |
3851 | (check_protection, main): Likewise. | |
3852 | ||
3853 | * flow.c (find_basic_blocks_1): Remove dangling comment text. | |
3854 | ||
3855 | * function.c (contains): Wrap prototype and definition in macro | |
3856 | test HAVE_prologue || HAVE_epilogue. | |
3857 | (fixup_var_refs_1): Remove unused variable `width'. | |
3858 | ||
3859 | * gen-protos.c (main): Remove unused variable `optr'. | |
3860 | ||
3861 | * haifa-sched.c (debug_control_flow): Remove unused variable `j'. | |
3862 | ||
3863 | * libgcc2.c (__udiv_w_sdiv): Provide dummy return value of 0. | |
3864 | (__sjpopnthrow): Remove unused variable `jmpbuf'. | |
3865 | (__throw): Remove unused variable `val'. | |
3866 | ||
3867 | * protoize.c: Check for a previously existing definition before | |
b57062ca | 3868 | defining *_OK macros. |
081f5e7e KG |
3869 | |
3870 | * scan-decls.c (scan_decls): Remove unused variable `old_written'. | |
3871 | ||
76ce4776 R |
3872 | Tue Mar 17 00:45:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3873 | ||
3874 | * vax.h (ADDR_VEC_ALIGN): Define. | |
3875 | ||
e29ef920 MM |
3876 | Mon Mar 16 15:57:17 1998 Michael Meissner <meissner@cygnus.com> |
3877 | ||
3878 | * gcc.c (default_arg): Don't wander off the end of allocated | |
3879 | memory. | |
3880 | ||
dbf55e53 MM |
3881 | (From Geoffrey Keating <geoffk@ozemail.com.au>) |
3882 | * rs6000.c (small_data_operand): Ensure that any address | |
b57062ca | 3883 | referenced relative to the small data area is inside the SDA. |
dbf55e53 | 3884 | |
883482b2 | 3885 | Mon Mar 16 12:55:15 1998 Jim Wilson <wilson@cygnus.com> |
b57062ca | 3886 | |
883482b2 JW |
3887 | * config/m68k/netbsd.h (ASM_SPEC): Add %{m68060}. |
3888 | ||
9ad82ff8 | 3889 | Mon Mar 16 15:50:20 EST 1998 Andrew MacLeod <amacleod@cygnus.com> |
a0b61d14 AM |
3890 | |
3891 | * except.h (in_same_eh_region): New prototype. | |
3892 | (free_insn_eh_region, init_insn_eh_region): New prototypes. | |
3893 | * except.c (insn_eh_region, maximum_uid): New static variables. | |
3894 | (set_insn_eh_region): New static function to set region numbers. | |
3895 | (free_insn_eh_region): New function to free EH region table. | |
3896 | (init_insn_eh_region): New function to initialize EH region table. | |
3897 | (in_same_eh_region): New function used to determine if two rtl | |
3898 | instructions are in the same exception region or not. | |
3899 | * final.c (final): Initialize the table indicating which instructions | |
3900 | belong in which exception region. | |
3901 | * genpeep.c (main): Add "except.h" to include file list in generated | |
b57062ca UD |
3902 | file insn-peep.c. |
3903 | * config/sparc/sparc.md: Add calls to 'in_same_eh_region' in 4 | |
3904 | peepholes involving calls and unconditional branches. | |
a0b61d14 | 3905 | |
66bd0128 JW |
3906 | Mon Mar 16 11:16:50 1998 Jim Wilson <wilson@cygnus.com> |
3907 | ||
3908 | * README.gnat: New file. | |
3909 | ||
1d8eaa6b AS |
3910 | Mon Mar 16 11:14:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
3911 | ||
3912 | * config/m68k/m68k.c: Include <stdlib.h> for atoi. Include | |
3913 | "recog.h" for offsettable_memref_p. | |
3914 | (legitimize_pic_address): Remove unused variable `offset'. | |
3915 | (notice_update_cc): Change return type to void. Add default label | |
3916 | to switch. | |
3917 | (standard_68881_constant_p): Remove unused variable mode. | |
3918 | (print_operand): Define local variable i only if SUPPORT_SUN_FPA. | |
3919 | (const_int_cost): Explicitly declare as returning int. | |
3920 | (output_dbcc_and_branch): Change return type to void. | |
3921 | ||
3922 | * config/m68k/linux.h, config/m68k/m68k.md, config/m68k/m68k.c, | |
3923 | config/m68k/m68k.h: Replace gen_rtx (XXX, ...) with gen_rtx_XXX | |
3924 | (...). Use GEN_INT instead of gen_rtx_CONST_INT. | |
3925 | ||
60ba47b4 JL |
3926 | Sun Mar 15 22:30:44 PST 1998 Jeff Law (law@cygnus.com) |
3927 | ||
3928 | * version.c: Bump for snapshot. | |
3929 | ||
68137318 AS |
3930 | Fri Mar 13 11:30:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
3931 | ||
3932 | * config/m68k/m68k.h (CONST_OK_FOR_LETTER_P): Fix logic in range | |
3933 | check for 'M' constraint. | |
3934 | ||
7a50f126 JW |
3935 | Thu Mar 12 14:47:14 1998 Jim Wilson <wilson@cygnus.com> |
3936 | ||
3937 | * cccp.c (create_definition): If pedantic, call pedwarn for macro | |
3938 | varargs feature. | |
3939 | ||
57dbca5e BS |
3940 | Thu Mar 12 13:43:25 1998 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE> |
3941 | ||
3942 | * i386.c (ix86_logical_operator): New function. | |
3943 | (split_di): Ensure that when a MEM is split, the resulting MEMs have | |
3944 | SImode. | |
3945 | * i386.md (anddi3, xordi3, iordi3): New patterns. Add a define_split | |
3946 | to implement them. | |
3947 | ||
8625fab5 KG |
3948 | Thu Mar 12 15:13:16 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3949 | Richard Earnshaw <rearnsha@arm.com> | |
3950 | Nick Clifton <nickc@cygnus.com> | |
b57062ca | 3951 | |
8625fab5 | 3952 | * tm.texi (DEFAULT_RTX_COSTS): Document new macro. |
b57062ca | 3953 | |
8625fab5 | 3954 | * arm.h (DEFAULT_RTX_COSTS): Define instead of RTX_COSTS. |
b57062ca | 3955 | |
8625fab5 KG |
3956 | * cse.c (rtx_cost): Provide a default case in an enumeration |
3957 | switch, and call DEFAULT_RTX_COSTS if it's defined. | |
b57062ca | 3958 | |
6ce22dac MH |
3959 | Thu Mar 12 10:02:38 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3960 | ||
3961 | * basic-block.h (compute_preds_succs): Change return type in | |
3962 | prototype to void. | |
3963 | * flow.c (compute_preds_succs): Likewise in function definition. | |
3964 | ||
3965 | * regmove.c (find_matches): Cast char used as array index to unsigned char | |
3966 | to supress warning. | |
3967 | ||
9c318306 MH |
3968 | Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3969 | ||
3970 | * i386.h (RTX_COSTS): Insert braces around nested if. | |
3971 | (ADDITIONAL_REGISTER_NAMES): Insert braces around structured | |
3972 | elements. | |
3973 | ||
3974 | * gcc.c (default_compilers): Properly put brackets around array elements in | |
3975 | initializer. | |
3976 | ||
3977 | * getopt.c (_getopt_internal): Add explicit braces around nested if; | |
3978 | reformatted. | |
3979 | ||
3980 | * reg-stack.c (record_asm_reg_life): Add explicit braces around nested if's. | |
3981 | (record_reg_life_pat): Add explicit parens around && and || in expression. | |
3982 | (stack_reg_life_analysis): Add parens around assignment used as expression. | |
3983 | (convert_regs): Likewise. | |
3984 | ||
56c5d8bf MH |
3985 | Thu Mar 12 09:25:29 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3986 | ||
3987 | * bitmap.c (bitmap_element_allocate): Remove unused parameter; | |
3988 | change callers accordingly. | |
3989 | ||
3990 | * cplus-dem.c (arm_special): Remove unused parameter work in prototype | |
3991 | and definition; change all callers accordingly. | |
3992 | ||
3993 | * except.c (init_eh): Avoid assignment of unused return value of | |
3994 | build_pointer_type; cast it to void, instead, and remove unused | |
3995 | variable type. | |
3996 | ||
3997 | * gcc.c (lang_specific_driver): Define prototype only #ifdef | |
3998 | LANG_SPECIFIC_DRIVER. | |
3999 | (temp_names): Define only #ifdef MKTEMP_EACH_FILE. | |
4000 | ||
4001 | * genoutput.c (output_epilogue): Initialize next_name to 0. | |
4002 | ||
4003 | * real.c (efrexp): #if 0 prototype and function definition. | |
4004 | (eremain): Likewise. | |
4005 | (uditoe): Likewise. | |
4006 | (ditoe): Likewise. | |
4007 | (etoudi): Likewise. | |
4008 | (etodi): Likewise. | |
4009 | (esqrt): Likewise. | |
4010 | ||
4011 | * reload.c (push_secondary_reload): Define prototype only | |
4012 | #ifdef HAVE_SECONDARY_RELOADS. | |
4013 | ||
4014 | * varasm.c (assemble_static_space): Define rounded only | |
4015 | #ifndef ASM_OUTPUT_ALIGNED_LOCAL. | |
4016 | ||
4fce8e83 MH |
4017 | Thu Mar 12 09:11:35 1998 Manfred Hollstein <manfred@s-direktnet.de> |
4018 | ||
4019 | * i386.md (andsi): Add default case in enumeration switch. | |
4020 | (iorsi3): Likewise. | |
4021 | (iorhi3): Likewise. | |
4022 | (xorsi3): Likewise. | |
4023 | ||
85066503 MH |
4024 | Thu Mar 12 08:37:02 1998 Manfred Hollstein <manfred@s-direktnet.de> |
4025 | ||
4026 | * c-decl (finish_struct): Change type of min_align to unsigned. | |
4027 | ||
4028 | * cplus-dem.c (demangle_function_name): Change type of variable i to size_t; | |
4029 | remove unused variable len. | |
4030 | ||
4031 | * dwarf2out.c (reg_save): Add explicit cast of -1 to unsigned and a | |
4032 | comment indicating this is proper behaviour. | |
4033 | (reg_loc_descriptor): Remove redundant comparison of unsigned variable | |
4034 | reg >= 0. | |
4035 | (based_loc_descr): Likewise. | |
4036 | ||
4037 | * enquire.c (bitpattern): Change type of variable i to unsigned. | |
4038 | ||
4039 | * final.c (output_asm_insn): Don't cast insn_noperands to unsigned. | |
4040 | ||
4041 | * flow.c (life_analysis): Change type of variable i to size_t; | |
4042 | remove unused variable insn. | |
4043 | ||
4044 | * gcc.c (translate_options): Change type of variables optlen, arglen and | |
4045 | complen to size_t. | |
4046 | (input_filename_length): Change type to size_t. | |
4047 | (do_spec_1): Change type of variable bufsize to size_t. | |
4048 | (main): Change type of variables i and j to size_t; | |
4049 | remove subblock local definition of variable i. | |
4050 | (lookup_compiler): Change type of second argument to size_t; | |
4051 | change type of variable i to size_t. | |
4052 | ||
4053 | * genemit.c (output_init_mov_optab): Change type of variable i to size_t. | |
b57062ca | 4054 | |
85066503 MH |
4055 | * genopinit.c (get_insn): Change type of variable pindex to size_t. |
4056 | ||
4057 | * genrecog.c (add_to_sequence): Change type of variable i to size_t. | |
4058 | ||
4059 | * global.c (global_alloc): Change type of variable i to size_t. | |
4060 | ||
4061 | * regclass.c (init_reg_sets): Change type of variables i and j to unsigned. | |
4062 | ||
4063 | * stmt.c (expand_end_bindings): Change type of variable i to size_t. | |
4064 | (expand_end_case): Change type of variable count to size_t. | |
4065 | ||
4066 | * toplev.c (main): Change type of variable j to size_t. | |
4067 | (set_target_switch): Change type of variable j to size_t. | |
4068 | (print_switch_values): Change type of variable j to size_t; | |
4069 | remove unused variable flags. | |
4070 | ||
4071 | * varasm.c (assemble_variable): Change type of variable align to size_t. | |
4072 | (const_hash_rtx): Change type of variable i to size_t. | |
4073 | ||
6d89b990 MM |
4074 | 1998-03-11 Mark Mitchell <mmitchell@usa.net> |
4075 | ||
4076 | * dbxout.c (dbxout_type_methods): Only treat TYPE_METHODS as a | |
4077 | TREE_VEC if that's what it really is. | |
4078 | ||
01c7f350 MM |
4079 | Wed Mar 11 15:16:01 1998 Michael Meissner <meissner@cygnus.com> |
4080 | ||
4081 | * {haifa-,}sched.c (rank_for_schedule): Only take void * arguments | |
4082 | as per ISO C spec. | |
4083 | ||
754d1a92 TT |
4084 | Wed Mar 11 12:05:20 1998 Teemu Torma <tot@trema.com> |
4085 | ||
4086 | * gthr.h: Changed the comment about return values. | |
4087 | * gthr-solaris.h (__gthread_once): Do not use errno; return the | |
b57062ca | 4088 | error number instead of -1. |
754d1a92 TT |
4089 | (__gthread_key_create): Any non-zero return value is an error. |
4090 | * libgcc2.c (eh_context_initialize): Check for non-zero return | |
4091 | value from __gthread_once. | |
4092 | Check that the value of get_eh_context was really changed. | |
4093 | ||
77008a44 R |
4094 | Wed Mar 11 18:26:25 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4095 | ||
4096 | * sh.h (LOOP_ALIGN): Only align when optimizing. | |
4097 | * sh.c (find_barrier): Clear inc for CODE_LABELs. | |
4098 | When not optimizing, calculate alignment for BARRIERs directly. | |
4099 | ||
a8aa4e0b R |
4100 | Wed Mar 11 15:07:18 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4101 | ||
4102 | * final.c (shorten_branches): Remove conditionalizing on | |
4103 | SHORTEN_WITH_ADJUST_INSN_LENGTH | |
4104 | * sh.h, pa.h (SHORTEN_WITH_ADJUST_INSN_LENGTH): Remove. | |
4105 | ||
832544bd JL |
4106 | Wed Mar 11 02:37:41 1998 Jeffrey A Law (law@cygnus.com) |
4107 | ||
4108 | * flow.c (find_basic_blocks_1): Keep the cfg accurate when removing | |
4109 | an unconditional jump around deleted blocks. | |
4110 | ||
bdd3e6ab JW |
4111 | Mon Mar 9 12:02:23 1998 Jim Wilson <wilson@cygnus.com> |
4112 | ||
11a932c0 JW |
4113 | * profile.c (branch_prob): If see computed goto, call fatal instead of |
4114 | abort. | |
4115 | ||
eeb54a49 | 4116 | * config/mips/sni-svr4.h (CPP_PREDEFINE): Add -DSNI and -Dsinix. |
b57062ca | 4117 | |
35011dd5 JW |
4118 | * configure.in (alpha-dec-osf): Add default case for osf* to switch. |
4119 | Patch from Bruno Haible. | |
4120 | ||
bdd3e6ab JW |
4121 | * function.c (put_reg_into_stack): Copy MEM_IN_STRUCT_P from new. |
4122 | (assign_parms): Set aggregate if hide_last_arg and last_named. | |
4123 | ||
af035616 R |
4124 | Mon Mar 9 19:57:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4125 | ||
4126 | * final.c (shorten_branches): Initialize insn_addresses. | |
4127 | ||
97e3c422 R |
4128 | Mon Mar 9 14:10:23 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4129 | ||
4130 | * sh.h (MUST_PASS_IN_STACK): Define. | |
4131 | ||
5e75ef4a JL |
4132 | Sun Mar 8 13:01:56 1998 Jeffrey A Law (law@cygnus.com) |
4133 | ||
4134 | * final.c (shorten_branches): Fix minor logic error in | |
4135 | ADDR_DIFF_VEC shortening support. | |
4136 | ||
99613661 JL |
4137 | Sun Mar 8 02:17:42 PST 1998 Jeff Law (law@cygnus.com) |
4138 | ||
4139 | * version.c: Bump for snapshot. | |
4140 | ||
8ea2b111 JL |
4141 | Sat Mar 7 00:54:15 1998 Jeffrey A Law (law@cygnus.com) |
4142 | ||
168cbdf9 JL |
4143 | * haifa-sched.c (is_cfg_nonregular): Change return type to |
4144 | an int. No longer compute "estimated" number of edges. Use | |
4145 | computed_jump_p instead of duplicating the code. Fixup/add | |
4146 | some comments. | |
4147 | (build_control_flow): Returns a value indicating an irregularity | |
4148 | in the cfg was detected. Count the number of edges in the cfg. | |
4149 | allocate various edge tables. | |
4150 | (find_rgns): No longer look for unreachable blocks. | |
4151 | (schedule_insns): Do not allocate memory for edge tables here. | |
4152 | Free memory for edge tables before returning. Do not perform | |
4153 | cross block scheduling if build_control_flow returns nonzero. | |
4154 | * flow.c (compute_preds_succs): More accurately determine when | |
4155 | a block drops in. | |
4156 | ||
52becdc0 JL |
4157 | * basic-block.h (free_basic_block_vargs): Provide prototype. |
4158 | ||
8ea2b111 JL |
4159 | * cccp.c (main): Fix dumb mistakes in last change. |
4160 | ||
33f7f353 JR |
4161 | Fri Mar 6 21:28:45 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4162 | ||
4163 | * rtl.h (addr_diff_vec_flags): New typedef. | |
4164 | (union rtunion_def): New member rt_addr_diff_vec_flags. | |
4165 | (ADDR_DIFF_VEC_FLAGS): New macro. | |
4166 | ||
4167 | * sh.c (output_branch): Fix offset overflow problems. | |
4168 | ||
4169 | * final.c (shorten_branches): Implement CASE_VECTOR_SHORTEN_MODE. | |
4170 | (final_scan_insn): New argument BODY for ASM_OUTPUT_ADDR_DIFF_ELT. | |
4171 | * rtl.def (ADDR_DIFF_VEC): Three new fields (min, max and flags). | |
4172 | * stmt.c (expand_end_case): Supply new arguments to | |
4173 | gen_rtx_ADDR_DIFF_VEC. | |
4174 | * 1750a.h (ASM_OUTPUT_ADDR_DIFF_ELT): New argument BODY. | |
4175 | * alpha.h, arc.h, clipper.h, convex.h : Likewise. | |
4176 | * dsp16xx.h, elxsi.h, fx80.h, gmicro.h, h8300.h : Likewise. | |
4177 | * i370.h, i386.h, i860.h, i960.h, m32r.h, m68k.h, m88k.h : Likewise. | |
4178 | * mips.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pyr.h : Likewise. | |
4179 | * rs6000.h, sh.h, sparc.h, spur.h, tahoe.h, v850.h : Likewise. | |
4180 | * vax.h, we32k.h, alpha/vms.h, arm/aof.h, arm/aout.h : Likewise. | |
4181 | * i386/386bsd.h, i386/freebsd-elf.h : Likewise. | |
4182 | * i386/freebsd.h, i386/linux.h : Likewise. | |
4183 | * i386/netbsd.h, i386/osfrose.h, i386/ptx4-i.h, i386/sco5.h : Likewise. | |
4184 | * i386/sysv4.h, m68k/3b1.h, m68k/dpx2.h, m68k/hp320.h : Likewise. | |
4185 | * m68k/mot3300.h, m68k/sgs.h : Likewise. | |
4186 | * m68k/tower-as.h, ns32k/encore.h, sparc/pbd.h : Likewise. | |
4187 | * sh.h (INSN_ALIGN, INSN_LENGTH_ALIGNMENT): Define. | |
4188 | (CASE_VECTOR_SHORTEN_MODE): Define. | |
4189 | (short_cbranch_p, align_length, addr_diff_vec_adjust): Don't declare. | |
4190 | (med_branch_p, braf_branch_p): Don't declare. | |
4191 | (mdep_reorg_phase, barrier_align): Declare. | |
4192 | (ADJUST_INSN_LENGTH): Remove alignment handling. | |
4193 | * sh.c (uid_align, uid_align_max): Deleted. | |
4194 | (max_uid_before_fixup_addr_diff_vecs, branch_offset): Deleted. | |
4195 | (short_cbranch_p, med_branch_p, braf_branch_p, align_length): Deleted. | |
4196 | (cache_align_p, fixup_aligns, addr_diff_vec_adjust): Deleted. | |
4197 | (output_far_jump): Don't use braf_branch_p. | |
4198 | (output_branchy_insn): Don't use branch_offset. | |
4199 | (find_barrier): Remove checks for max_uid_before_fixup_addr_diff_vecs. | |
4200 | Remove paired barrier stuff. | |
4201 | Don't use cache_align_p. | |
4202 | Take alignment insns into account. | |
4203 | (fixup_addr_diff_vecs): Reduce to only fixing up the base label of | |
4204 | the addr_diff_vec. | |
4205 | (barrier_align, branch_dest): New function. | |
4206 | (machine_dependent_reorg, split_branches): Remove infrastructure | |
4207 | for branch shortening that is now provided in the backend. | |
4208 | * sh.md (short_cbranch_p, med_branch_p, med_cbranch_p): New attributes. | |
4209 | (braf_branch_p, braf_cbranch_p): Likewise. | |
4210 | (attribute length): Use new attributes. | |
4211 | (casesi_worker): Get mode and unsignednedd from ADDR_DIFF_VEC. | |
4212 | (addr_diff_vec_adjust): Delete. | |
4213 | (align_2): Now a define_expand. | |
4214 | (align_log): Now length 0. | |
4215 | ||
170a16c7 MM |
4216 | Fri Mar 6 14:41:33 1998 Michael Meissner <meissner@cygnus.com> |
4217 | ||
4218 | * m32r.md (right): Correctly check for length == 2, not 1. | |
4219 | ||
688f0603 KG |
4220 | Fri Mar 6 14:00:04 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4221 | ||
4222 | * mips/mips.h: Prototype `machine_dependent_reorg'. | |
4223 | (ASM_OUTPUT_ALIGN): Remove unused variable `mask'. | |
4224 | ||
19cbe68d JR |
4225 | Fri Mar 6 11:43:35 1998 Joern Rennecke (amylaar@cygnus.co.uk) |
4226 | ||
4227 | * final.c (shorten_branches): Restore accidentally removed code. | |
4228 | ||
8add77ce AS |
4229 | Fri Mar 6 11:00:49 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
4230 | ||
4231 | * configure.in: Remove duplicate uses of AC_PROG_CC and | |
4232 | AC_PROG_MAKE_SET. | |
4233 | ||
fbb5ed67 RH |
4234 | Fri Mar 6 00:59:30 1998 Richard Henderson <rth@cygnus.com> |
4235 | ||
4236 | * configure.in (target_cpu_default2): Correct typo for alphapca56. | |
4237 | ||
5ece9746 JL |
4238 | Thu Mar 5 23:24:50 1998 Jeffrey A Law (law@cygnus.com) |
4239 | Doug Evans (devans@cygnus.com) | |
4240 | ||
4241 | * haifa-sched.c (build_jmp_edges): Delete dead function. | |
4242 | (build_control_flow): Use cfg routines from flow.c | |
4243 | (schedule_insns): Remove debugging code accidentally checked | |
4244 | in earlier today. | |
4245 | ||
4246 | * basic-block.h: Add external integer list structures, typdefs, | |
4247 | accessor macros and function declarations. Simlarly for | |
4248 | basic block pred/succ support and simple bitmap stuff. | |
4249 | * flow.c: Add functions for integer list, basic block pred/succ | |
4250 | support and simple bitmap support. | |
4251 | (compute_dominators): New function to compute dominators and | |
4252 | post dominators. | |
4253 | (find_basic_blocks): Split into two functions. | |
4254 | (life_analysis): Likewise. | |
4255 | (flow_analysis): Removed. Now handled by calling find_basic_blocks, | |
4256 | the life_analysis from toplev.c | |
4257 | * toplev.c (rest_of_compilation): Call find_basic_blocks, then | |
4258 | life_analysis instead of flow_analysis. | |
4259 | ||
ac9b3c97 R |
4260 | Thu Mar 5 23:06:26 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4261 | ||
4262 | * jump.c (jump_optimize): Call mark_jump_label also for deleted | |
4263 | insns. | |
4264 | (mark_jump_label): Don't increment ref counts for deleted insns. | |
4265 | ||
6e92f4b6 KG |
4266 | Thu Mar 5 09:55:15 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4267 | ||
4268 | * mips/iris6.h (TARGET_DEFAULT): Parenthesize macro definition. | |
b57062ca | 4269 | |
6e92f4b6 KG |
4270 | * mips/mips.c: Include stdlib.h and unistd.h. |
4271 | (mips_asm_file_end): Add braces around empty body in an if-statement. | |
4272 | (function_prologue): Wrap variable `fnname' in | |
4273 | !FUNCTION_NAME_ALREADY_DECLARED. Correct format specifier in fprintf. | |
4274 | (mips_select_rtx_section, mips_select_section): Declare as void. | |
b57062ca | 4275 | |
6e92f4b6 KG |
4276 | * mips/mips.h: Add prototypes for extern functions in mips.c. |
4277 | (FUNCTION_ARG_REGNO_P): Add parentheses around && within ||. | |
4278 | (ENCODE_SECTION_INFO): Add braces around empty body in an | |
4279 | if-statement. | |
b57062ca | 4280 | |
6e92f4b6 KG |
4281 | * mips/mips.md (movdi): Add parentheses around && within ||. |
4282 | (movsf, movdf): Likewise. | |
4283 | (branch_zero, branch_zero_di): Add default case in | |
4284 | enumeration switch. | |
b57062ca | 4285 | |
6e92f4b6 | 4286 | |
9ba3994a RH |
4287 | Thu Mar 5 02:45:48 1998 Richard Henderson <rth@cygnus.com> |
4288 | ||
4289 | * alpha/alpha.h (TARGET_WINDOWS_NT, TARGET_OPEN_VMS): Just make them | |
4290 | real constants, since they can't be changed. | |
4291 | (TARGET_AS_CAN_SUBTRACT_LABELS): New. | |
4292 | * alpha/alpha.md (builtin_setjmp_receiver): Use it. | |
4293 | * alpha/osf.h (TARGET_AS_CAN_SUBTRACT_LABELS): New. | |
4294 | * alpha/osf2or3.h (TARGET_AS_CAN_SUBTRACT_LABELS): New. | |
4295 | * alpha/vms.h (TARGET_OPEN_VMS): New. | |
4296 | * alpha/win-nt.h (TARGET_WINDOWS_NT): New. | |
4297 | ||
5ec105cd RH |
4298 | Thu Mar 5 02:41:27 1998 Richard Henderson <rth@cygnus.com> |
4299 | ||
4300 | * reload.c (find_reloads): Always force (subreg (mem)) to be | |
4301 | reloaded if WORD_REGISTER_OPERATIONS. | |
4302 | ||
ebb7b10b RH |
4303 | Thu Mar 5 02:14:44 1998 Richard Henderson <rth@cygnus.com> |
4304 | ||
4305 | * haifa-sched.c (free_list): Rename from free_pnd_lst. | |
4306 | (free_pending_lists): Rename free_pnd_lst uses. | |
4307 | (remove_dependence): Place expunged element on unused_insn_list. | |
4308 | (alloc_INSN_LIST, alloc_EXPR_LIST): New. Change all callers of | |
4309 | gen_rtx_*_LIST and alloc_rtx to use them. | |
4310 | (compute_block_backward_dependences): Free the reg_last_* lists. | |
4311 | ||
cb37ce62 JL |
4312 | Thu Mar 5 00:05:40 1998 Jeffrey A Law (law@cygnus.com) |
4313 | ||
4314 | * cccp.c (main): Avoid undefined behavior when setting pend_includes | |
4315 | and pend_files. | |
4316 | ||
ce514f57 FS |
4317 | Wed Mar 4 21:58:25 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
4318 | ||
b57062ca | 4319 | * rs6000/linux.h: don't define DEFAULT_VTABLE_THUNKS to 1 if |
ce514f57 FS |
4320 | USE_GNULIBC_1 is defined |
4321 | * configure.in: add a new case powerpc-*-linux-gnulibc1 which | |
4322 | includes the t-linux-gnulibc1 fragment | |
4323 | ||
89a5e42b JW |
4324 | Wed Mar 4 12:11:36 1998 Jim Wilson <wilson@cygnus.com> |
4325 | ||
4326 | * mips.md (movdf_internal1a): Fix misplaced parenthesis in condition. | |
4327 | ||
1dd8faa8 R |
4328 | Wed Mar 4 18:47:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4329 | ||
4330 | * final.c (final_scan_insn, case CODE_LABEL: Cleanup. | |
4331 | ||
e2faec75 R |
4332 | Wed Mar 4 15:51:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4333 | ||
4334 | * final.c (shorten_branches): Tag the loop alignment onto the | |
4335 | first label after NOTE_INSN_LOOP_BEG even if there is an | |
4336 | intervening insn. | |
4337 | ||
de7987a6 R |
4338 | Tue Mar 3 21:48:35 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4339 | ||
26024475 R |
4340 | * final.c (insn_current_reference_address): |
4341 | Use SEQ instead of BRANCH as argument to align_fuzz, to get a | |
4342 | proper alignment chain. | |
4343 | ||
de7987a6 R |
4344 | * final.c (max_labelno): New static variable. |
4345 | (final_scan_insn): Check max_labelno before outputting an | |
4346 | alignment for a label. | |
de7987a6 R |
4347 | (shorten_branches): Remove unused variable length_align. |
4348 | ||
27d8f9ea KG |
4349 | Tue Mar 3 14:27:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4350 | ||
4351 | * sparc.c (ultrasparc_adjust_cost): Add default case in | |
4352 | enumeration switch. | |
b57062ca | 4353 | |
27d8f9ea KG |
4354 | * sparc.h: Add prototypes for extern functions defined in |
4355 | sparc.c. | |
4356 | ||
bd334356 NC |
4357 | Tue Mar 3 10:00:11 1998 Nick Clifton <nickc@cygnus.com> |
4358 | ||
4359 | * toplev.c: Only generate <name>.dbr file when dumping RTL if | |
b57062ca | 4360 | DEALY_SLOTS is defined. |
bd334356 | 4361 | |
1838fe6d MH |
4362 | Tue Mar 3 07:36:37 1998 Manfred Hollstein <manfred@s-direktnet.de> |
4363 | ||
4364 | * reorg.c (fill_eager_delay_slots): Add new argument delay_list | |
4365 | in call to fill_slots_from_thread. | |
4366 | ||
b0021153 RH |
4367 | Mon Mar 2 13:45:03 1998 Richard Henderson <rth@cygnus.com> |
4368 | ||
b57062ca | 4369 | * alpha/linux.h (CPP_PREDEFINES): Correct connecting whitespace |
b0021153 RH |
4370 | to SUB_CPP_PREDEFINES. Reported by asun@saul4.u.washington.edu. |
4371 | ||
687d0ab6 | 4372 | Mon Mar 2 22:59:28 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
fc470718 R |
4373 | |
4374 | * final.c (insn_last_address, insn_current_align, uid_align): | |
4375 | New variables. | |
4376 | (in_align_chain, align_fuzz, align_shrink_fuzz): New functions. | |
4377 | (insn_current_reference_address): Likewise. | |
4378 | (shorten_branches, final_scan_insn): Implement LABEL_ALIGN, | |
4379 | LABEL_ALIGN_AFTER_BARRIER and LOOP_ALIGN target macros. | |
4380 | (label_to_alignment): New function. | |
4381 | * genattrtab.c (write_test_expr): If one of LABEL_ALIGN, | |
4382 | LABEL_ALIGN_AFTER_BARRIER or LOOP_ALIGN is defined, call | |
4383 | insn_current_reference_address instead of insn_current_address. | |
4384 | (or_attr_value, write_length_unit_log): New functions. | |
4385 | (main): Call write_length_unit_log. | |
4386 | (write_const_num_delay_slots): Output extra '\n'. | |
4387 | * alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): | |
4388 | replace with: | |
4389 | (LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER). | |
4390 | * i386.h, i386/osfrose.h, i386/svr3dbx.h, m68k.h, sparc.h: Likewise. | |
4391 | * arc.h, m32r.h (ASM_OUTPUT_LOOP_ALIGN): replace with: | |
4392 | (LOOP_ALIGN). | |
4393 | * i960.h, m88k.h: (ASM_OUTPUT_ALIGN_CODE): Replace with: | |
4394 | (LABEL_ALIGN_AFTER_BARRIER). | |
4395 | * ns32k/encore.h, ns32k/merlin.h, ns32k.h, ns32k/sequent.h: Likewise. | |
4396 | * ns32k/tek6000.h: Likewise. | |
4397 | * i386/gas.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Delete. | |
4398 | * i386.md (casesi+1): Use ASM_OUTPUT_ALIGN instead of | |
4399 | ASM_OUTPUT_ALIGN_CODE. | |
4400 | ||
54f00917 JL |
4401 | Mon Mar 2 01:05:50 PST 1998 Jeff Law (law@cygnus.com) |
4402 | ||
4403 | * version.c: Bump for snapshot. | |
4404 | ||
38630f7e JL |
4405 | Mon Mar 2 00:52:18 PST 1998 Jeff Law (law@cygnus.com) |
4406 | ||
4407 | * version.c: Bump for snapshot. | |
4408 | ||
ab63953e JL |
4409 | Sun Mar 1 18:25:49 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz> |
4410 | ||
4411 | * reorg.c (fill_slots_from_thread): Don't steal delay list from target | |
b57062ca | 4412 | if condition code of jump conflicts with opposite_needed. |
ab63953e JL |
4413 | |
4414 | * reorg.c (fill_slots_from_thread): Mark resources referenced in | |
4415 | opposite_needed thread. Return delay_list even when cannot get | |
4416 | any more delay insns from end of subroutine. | |
4417 | ||
4418 | Sun Mar 1 18:26:21 1998 Ken Rose (rose@acm.org) | |
4419 | ||
4420 | * reorg.c (fill_slots_from_thread): New parameter, delay_list. | |
4421 | All callers changed. | |
4422 | ||
4423 | Sun Mar 1 18:25:37 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> | |
72dd050a BH |
4424 | |
4425 | * frame.c (start_fde_sort, fde_split, heapsort, fde_merge, | |
4426 | end_fde_sort): New functions for fast sorting of an FDE array. | |
4427 | (fde_insert): Simplified. | |
4428 | (add_fdes): Change argument list. | |
4429 | (frame_init): Use the new functions. | |
4430 | ||
de153e82 JL |
4431 | Sun Mar 1 18:06:21 1998 Jeffrey A Law (law@cygnus.com) |
4432 | ||
925b1f33 JL |
4433 | * ginclude/va-ppc.h (va_arg): Fix typo in long long support. |
4434 | ||
c7271385 JL |
4435 | * i386.c (reg_mentioned_in_mem): Fix dangling else statement. |
4436 | ||
de153e82 JL |
4437 | * fold-const.c (fold_range_test): Always return a value. |
4438 | ||
81023100 MK |
4439 | Sun Mar 1 17:57:34 1998 Mumit Khan <khan@xraylith.wisc.edu> |
4440 | ||
4441 | * config/i386/winnt.c (i386_pe_unique_section): Put read-only | |
4442 | data in the text section unless READONLY_DATA_SECTION is defined. | |
4443 | ||
818e50a5 JL |
4444 | Sun Mar 1 17:48:46 1998 Jeffrey A Law (law@cygnus.com) |
4445 | ||
4446 | * c-parse.in (undeclared variable error): Tweak error message to | |
4447 | be clearer. | |
4448 | ||
c93dc3ac JL |
4449 | Sun Mar 1 10:22:36 PST 1998 Jeff Law (law@cygnus.com) |
4450 | ||
4451 | * version.c: Bump for snapshot. | |
4452 | ||
90ca38bb MM |
4453 | 1998-02-28 Mark Mitchell <mmitchell@usa.net> |
4454 | ||
4455 | * final.c (final_scan_insn): Undo overzealous removal of `set'. | |
4456 | ||
3d85c12e KG |
4457 | Sat Feb 28 07:54:03 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4458 | ||
5feca984 KG |
4459 | * pa.h (CONST_COSTS): When checking the CONST_DOUBLE enumerated |
4460 | case, add parentheses to specify the proper order of precedence in | |
4461 | the if-statement. | |
b57062ca | 4462 | |
5feca984 | 4463 | |
51723711 KG |
4464 | * c-aux-info.c: Include string.h/strings.h. |
4465 | ||
4466 | * pa.c: Include stdlib.h. | |
4467 | (pa_combine_instructions): Prototype the function. | |
4468 | (pa_can_combine_p, forward_branch_p, shadd_constant_p): Likewise. | |
4469 | (reloc_needed): Add default case for enumeration switch. | |
4470 | (remove_useless_addtr_insns): Remove unused variable `all'. | |
4471 | (hppa_expand_prologue): Add explicit braces to avoid | |
4472 | ambiguous `else'. | |
4473 | (output_function_epilogue): Remove unused variable `i'. | |
4474 | (output_millicode_call): Remove unused variable `link'. | |
4475 | (shadd_constant_p, forward_branch_p): Make the function static. | |
4476 | (following_call): Explicitly declare to return int. | |
4477 | (pa_reorg): Declare as void. | |
4478 | (pa_combine_instructions): Declare as static void. Add | |
4479 | parentheses around && within ||. | |
b57062ca | 4480 | |
51723711 KG |
4481 | * pa.h: Add prototypes for pa_reorg, symbolic_operand, |
4482 | following_call, function_label_operand, lhs_lshift_cint_operand | |
4483 | and zdepi_cint_p. | |
4484 | ||
4485 | * pa.md: Add parentheses around && within ||. | |
4486 | ||
4487 | * cppalloc.c: Include stdlib.h. | |
4488 | ||
4489 | * cpperror.c (cpp_print_containing_files): Remove unused variable | |
4490 | `i'. Fix format specifier in fprintf. | |
4491 | ||
4492 | * cse.c (cse_around_loop): Add explicit braces to avoid | |
4493 | ambiguous `else'. | |
4494 | (delete_dead_from_cse): Wrap variable `tem' in macro HAVE_cc0. | |
4495 | ||
4496 | * expr.c (expand_expr): Add parentheses around && within ||. | |
4497 | ||
4498 | * final.c (app_enable): Replace fprintf with fputs where there are | |
4499 | no format specifiers and no trailing argument after the string. | |
4500 | Eg, when printing ASM_APP_ON/ASM_APP_OFF. | |
4501 | (app_disable): Likewise. | |
4502 | (final_end_function): Likewise. | |
4503 | (final_scan_insn): Likewise. Remove unused variable `set'. | |
4504 | (profile_function): Wrap empty if-statement body in {} brackets. | |
4505 | ||
4506 | * function.c: Include stdlib.h. | |
4507 | (pad_below): Wrap prototype and definition in ARGS_GROW_DOWNWARD. | |
4508 | (reposition_prologue_and_epilogue_notes): Add parentheses | |
4509 | around assignment used as truth value. | |
4510 | ||
4511 | * integrate.c (expand_inline_function): Wrap variable | |
4512 | `cc0_insn' in macro HAVE_cc0. | |
4513 | ||
4514 | * jump.c (jump_optimize): Wrap variable `q' in macro | |
4515 | HAVE_cc0. Remove unused variable `prev1'. | |
4516 | ||
4517 | * libgcc2.c (__bb_exit_trace_func): Add parentheses around && | |
4518 | within ||. Fix format specifier in fprintf. | |
4519 | (__bb_init_prg): Add parentheses around assignment used as | |
4520 | truth value. | |
4521 | ||
4522 | * local-alloc.c: Include stdlib.h. | |
4523 | (requires_inout): Add parentheses around assignment used | |
4524 | as truth value. | |
4525 | ||
4526 | * loop.c (analyze_loop_iterations): Wrap prototype and definition | |
4527 | in macro HAVE_decrement_and_branch_on_count. | |
4528 | (insert_bct, instrument_loop_bct): Likewise. | |
4529 | (move_movables): Add parentheses around assignment used as | |
4530 | truth value. | |
4531 | (consec_sets_invariant_p): Likewise. | |
4532 | (maybe_eliminate_biv_1): Wrap variable `new' in macro HAVE_cc0. | |
4533 | ||
4534 | * objc/objc-act.c: Include stdlib.h. | |
4535 | (lookup_method_in_protocol_list): Wrap empty else-statement body | |
4536 | in braces. | |
4537 | (lookup_protocol_in_reflist): Likewise. | |
4538 | (objc_add_static_instance): Remove unused variables `decl_expr' | |
4539 | and `decl_spec'. | |
4540 | (get_objc_string_decl): Remove unused variable `decl'. | |
4541 | (generate_static_references): Remove unused variables `idecl' and | |
4542 | `instance'. | |
4543 | (check_protocols): Wrap empty else-statement body in braces. | |
b57062ca | 4544 | |
51723711 KG |
4545 | * protoize.c: Include stdlib.h. |
4546 | (substr): Add parentheses around assignment used as truth value. | |
4547 | (abspath): Likewise. | |
4548 | (shortpath): Likewise. | |
4549 | ||
4550 | * regmove.c (fixup_match_1): Add parentheses around assignment | |
4551 | used as truth value. | |
4552 | ||
4553 | * reload.c (push_secondary_reload): Remove unused variable `i'. | |
4554 | (find_reloads): Add parentheses around assignment used as truth | |
4555 | value. | |
4556 | ||
4557 | * reload1.c: Include stdlib.h. | |
4558 | ||
4559 | * rtl.h: Correct typo in prototype of offsettable_memref_p. | |
4560 | ||
4561 | * stmt.c (add_case_node): Add parentheses around assignment used | |
4562 | as truth value. | |
4563 | (case_tree2list): Likewise. | |
4564 | ||
4565 | * tree.c (valid_machine_attribute): Wrap variable `decl_attr_list' | |
4566 | in macro VALID_MACHINE_DECL_ATTRIBUTE. Wrap variable | |
4567 | `type_attr_list' in macro VALID_MACHINE_TYPE_ATTRIBUTE. | |
4568 | (merge_attributes): Add explicit braces to avoid ambiguous | |
4569 | `else'. | |
4570 | ||
4571 | * unroll.c (copy_loop_body): Wrap variable `cc0_insn' in | |
4572 | macro HAVE_cc0. | |
b57062ca | 4573 | |
51723711 | 4574 | * varasm.c: Include stdlib.h. |
b57062ca | 4575 | |
51723711 | 4576 | |
c5801053 KG |
4577 | * system.h: Remove sys/stat.h. |
4578 | * gcc.c: Add sys/stat.h. | |
4579 | ||
3d85c12e KG |
4580 | * genattr.c: Wrap prototype of `free' in NEED_DECLARATION_FREE. |
4581 | * genattrtab.c: Likewise. | |
4582 | * genconfig.c: Likewise. | |
4583 | * genemit.c: Likewise. | |
4584 | * genextract.c: Likewise. | |
4585 | * genflags.c: Likewise. | |
4586 | * genopinit.c: Likewise. | |
4587 | * genoutput.c: Likewise. | |
4588 | * genpeep.c: Likewise. | |
4589 | * genrecog.c: Likewise. | |
4590 | * tlink.c: Likewise. Also wrap `getenv' in NEED_DECLARATION_GETENV. | |
4591 | ||
0fd12b04 AS |
4592 | Fri Feb 27 11:02:47 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
4593 | ||
bd762873 AS |
4594 | * invoke.texi: Use @itemx for a secondary item in a @table. |
4595 | ||
0fd12b04 AS |
4596 | * config/m68k/m68k.md (movsf+1): Optimize moving a CONST_DOUBLE |
4597 | zero. | |
4598 | ||
c3cf395b ILT |
4599 | Thu Feb 26 00:13:21 1998 Ian Lance Taylor <ian@cygnus.com> |
4600 | ||
4601 | * choose-temp.c: Fix handling of sys/file.h to work in libiberty. | |
4602 | ||
b94b5c16 JL |
4603 | Wed Feb 25 23:40:54 1998 Jeffrey A Law (law@cygnus.com) |
4604 | ||
4605 | * i386.c (struct machine_function): Add new fields for PIC stuff. | |
4606 | (save_386_machine_status): Fix argument to xmalloc. Save pic_label_rtx | |
4607 | and pic_label_name. | |
4608 | (restore_386_machine_status): Corresponding changes. | |
4609 | (clear_386_stack_locals): Also clear pic_label_rtx and pic_label_name. | |
4610 | ||
8dfafd99 JL |
4611 | Wed Feb 25 01:31:40 1998 Jeffrey A Law (law@cygnus.com) |
4612 | ||
4613 | * c-parse.y (undeclared variable error): Tweak error message | |
4614 | to be clearer. | |
4615 | ||
bb8ebb7f RH |
4616 | Tue Feb 24 23:54:07 1998 Richard Henderson <rth@cygnus.com> |
4617 | ||
4618 | * flags.h (g_switch_value, g_switch_set): Declare. | |
4619 | * alpha.c (override_options): Set g_switch_value=8 if not set. | |
4620 | * alpha/elf.h (CC1_SPEC): New. | |
4621 | (ASM_SPEC): New. | |
4622 | (LINK_SPEC): Pass along the -G value we were given. | |
4623 | (LOCAL_ASM_OP): Remove. | |
4624 | (ASM_OUTPUT_ALIGNED_LOCAL): Output to .bss or .sbss by size. | |
4625 | (MAX_OFILE_ALIGNMENT): New. | |
4626 | (BSS_SECTION_ASM_OP, SBSS_SECTION_ASM_OP, SDATA_SECTION_ASM_OP): New. | |
4627 | (EXTRA_SECTIONS): Add sbss and sdata. | |
4628 | (SECTION_FUNCTION_TEMPLATE): New. | |
4629 | (EXTRA_SECTION_FUNCTIONS): Use it. | |
4630 | (CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Remove. | |
4631 | (SELECT_SECTION): Use sdata when small enough. | |
4632 | * alpha/linux.h (ASM_SPEC): Remove. | |
b57062ca | 4633 | |
bb8ebb7f | 4634 | |
3e07bdbd BH |
4635 | Mon Feb 23 15:09:18 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
4636 | * config.sub (sco5): Fix typo. | |
4637 | ||
9d1ebd25 MH |
4638 | Mon Feb 23 18:19:31 1998 Manfred Hollstein <manfred@s-direktnet.de> |
4639 | ||
4640 | * config/t-linux (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Add macros and | |
4641 | set to empty. | |
4642 | * config/t-linux-aout (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Likewise. | |
4643 | * config/alpha/t-linux: Remove file. | |
4644 | * config/sparc/t-linux: Remove file. | |
4645 | * config/m68k/t-linux (LIBGCC1, CROSS_LIBGCC1): Remove. | |
4646 | * config/m68k/t-linux-aout (LIBGCC1, CROSS_LIBGCC1): Likewise. | |
4647 | * configure.in (alpha*-*-linux-gnulibc1*): Use t-linux instead of alpha/t-linux | |
4648 | for tmake_file. | |
4649 | (alpha*-*-linux-gnu*): Likewise. | |
4650 | (sparc-*-linux-gnulibc1*): Use t-linux instead of sparc/t-linux for tmake_file. | |
4651 | (sparc-*-linux-gnu*): Likewise. | |
84bc3b4f RL |
4652 | |
4653 | Mon Feb 23 10:47:39 1998 Robert Lipe <robertl@dgii.com> | |
4654 | * collect2.c (ldd_file_name): Bracket declaration with same | |
4655 | manifests as use. | |
4656 | (full_real_ld_suffix): Deleted. Variable was calloced and | |
4657 | written into, but never read. | |
4658 | ||
9e89df50 MS |
4659 | 1998-02-23 Mike Stump <mrs@wrs.com> |
4660 | ||
4661 | * configure.in: Add support for i386-wrs-vxworks configuration. | |
4662 | * i386/vxi386.h: New file. | |
4663 | ||
1160f9ec BH |
4664 | Sun Feb 22 21:16:51 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
4665 | ||
4666 | * tree.c (contains_placeholder_p): Ensure function always returns | |
4667 | a value. | |
4668 | * sparc.md (movdi_sp64_insn): Add default case in enumeration switch. | |
4669 | (movsf_const_insn, movdf_const_insn, movtf_const_insn): Likewise. | |
4670 | ||
328da75c JL |
4671 | Sun Feb 22 20:58:19 1998 Jeffrey A Law (law@cygnus.com) |
4672 | ||
4673 | * vms.h (SELECT_SECTION): Use TREE_CODE_CLASS correctly. | |
4674 | ||
deabc777 PE |
4675 | 1998-02-22 Paul Eggert <eggert@twinsun.com> |
4676 | ||
4677 | * config/sparc/sol2-sld.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): | |
4678 | Define this new symbol. | |
4679 | (DWARF2_DEBUGGING_INFO, DWARF_DEBUGGING_INFO): Do not #undef. | |
4680 | * toplev.c (main): Do not default to DWARF2_DEBUG with -ggdb if | |
4681 | LINKER_DOES_NOT_WORK_WITH_DWARF2 is defined. | |
4682 | ||
0e84e8fb JW |
4683 | Sun Feb 22 20:07:32 1998 Jim Wilson <wilson@cygnus.com> |
4684 | ||
4685 | * iris5.h (DWARF2_UNWIND_INFO): Define to 0. | |
4686 | * iris5gas.h (DWARF2_UNWIND_INFO): Define to 1. | |
4687 | ||
9c37957a RH |
4688 | Sun Feb 22 15:29:48 1998 Richard Henderson <rth@cygnus.com> |
4689 | ||
4690 | * objc/Object.m (-error): Call objc_verror with our va_list. | |
4691 | ||
e3c49f52 DE |
4692 | Sun Feb 22 09:45:39 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4693 | ||
4694 | * collect2.c (scan_prog_file): Completely cover uses of variable | |
4695 | `exports' with macro COLLECT_EXPORT_LIST. | |
4696 | ||
4697 | Sat Feb 21 20:36:23 1998 Jeff Law (law@cygnus.com) | |
d935d60e JL |
4698 | |
4699 | * version.c: Bump for snapshot. | |
4700 | ||
3c674857 MM |
4701 | Fri Feb 20 16:22:13 1998 Michael Meissner <meissner@cygnus.com> |
4702 | ||
4703 | * sched.c (schedule_block): Remove code to get arguments from hard | |
4704 | regs into pseudos early. Same as Aug 25, 1997 change to | |
4705 | haifa-sched.c. | |
4706 | ||
c2d731c4 JM |
4707 | 1998-02-20 Jason Merrill <jason@yorick.cygnus.com> |
4708 | ||
4709 | * collect2.c (main): Still handle !do_collecting for non-AIX targets. | |
4710 | ||
7d02bbef JM |
4711 | 1998-02-16 Mark Mitchell <mmitchell@usa.net> |
4712 | ||
4713 | * toplev.c (rest_of_compilation): Do not defer the output of a | |
4714 | nested function. | |
4715 | ||
9766dbcf MT |
4716 | Fri Feb 20 10:39:47 1998 Michael Tiemann <michael@impact.tiemann.org> |
4717 | ||
4718 | * ginclude/va-mips.h (va_arg): Remove trailing space after '\' | |
4719 | continuation character (line 243). | |
4720 | ||
01a7aaea AS |
4721 | Fri Feb 20 12:10:26 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
4722 | ||
4723 | * genrecog.c (main): Remove duplicated sentence in emitted comment. | |
4724 | ||
db126753 DE |
4725 | Thu Feb 19 22:36:53 1998 Andrey Slepuhin <pooh@msu.net> |
4726 | David Edelsohn <edelsohn@mhpcc.edu> | |
4727 | ||
4728 | * collect2.c (XCOFF_SCAN_LIBS): Remove. | |
4729 | (export_flag): New variable. | |
4730 | (export_file): #ifdef COLLECT_EXPORT_LIST. | |
4731 | (import_file, exports, imports, undefined): New variables. | |
4732 | (libs, cmdline_lib_dirs, libpath_lib_dirs, libpath, libexts): Same. | |
4733 | (dump_list, dump_prefix_list, is_in_list): New functions. | |
4734 | (write_export_file): $ifdef COLLECT_EXPORT_LIST. | |
4735 | (write_import_file, resolve_lib_name): New functions. | |
4736 | (use_import_list, ignore_library): Same. | |
4737 | (collect_exit): maybe_unlink import_file and #ifdef. | |
4738 | (handler): Same. | |
4739 | (main): New variable importf, #ifdef exportf. Move parsing of | |
4740 | -shared before general argument parsing. Resolve AIX library | |
4741 | paths and import libgcc.a symbols. Treat .so shared libraries the | |
4742 | same as objects and .a libraries. Create alias for object_lst and | |
4743 | increment it instead of original pointer. Scan AIX libraries as | |
4744 | objects earlier instead of using scan_libraries. Perform AIX | |
4745 | tlink later to resolve templates instead of forking ld. | |
4746 | (GCC_OK_SYMBOL): Ensure symbol not in undef section. | |
4747 | (GCC_UNDEF_SYMBOL): New macro. | |
4748 | (scan_prog_file): Loop for members of AIX libraries. Handle | |
4749 | export/import of ctors/dtors. | |
4750 | (aix_std_libs): New variable. | |
4751 | (scan_libraries, XCOFF): Delete. | |
4752 | ||
4753 | Thu Feb 19 22:36:52 1998 Robert Lipe <robertl@dgii.com> | |
4754 | ||
4755 | * collect2.c (full_real_ld_suffix): #ifdef CROSS_COMPILE. | |
4756 | ||
e642002f MS |
4757 | 1998-02-19 Mike Stump <mrs@wrs.com> |
4758 | ||
4759 | * Makefile.in: Use $tooldir for sys-include to match toplevel | |
4760 | configure. | |
4761 | ||
aff48bca JL |
4762 | Thu Feb 19 01:32:37 1998 Jeffrey A Law (law@cygnus.com) |
4763 | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4764 | ||
4765 | * emit-rtl.c (gen_lowpart_common): Suppress last change if __complex__. | |
4766 | ||
4767 | * emit-rtl.c (hard-reg-set.h): Include. | |
b57062ca | 4768 | (get_lowpart_common): Don't make new REG for hard reg in a |
aff48bca JL |
4769 | class that cannot change size. |
4770 | * Makefile.in (emit-rtl.o): Depend on hard-reg-set.h. | |
4771 | ||
4772 | * combine.c: Revert previous patch. | |
4773 | ||
0a9bdce3 PE |
4774 | 1998-02-19 Paul Eggert <eggert@twinsun.com> |
4775 | ||
4776 | * config/sparc/sol2-sld.h: New file. | |
4777 | * configure.in (sparc-*-solaris2*): Use it when using the | |
4778 | system linker. | |
4779 | ||
3875b31d JL |
4780 | Thu Feb 19 00:46:59 1998 Jeffrey A Law (law@cygnus.com) |
4781 | ||
4782 | * loop.c (force_movables): Fix typo. | |
4783 | ||
bb5fa67f MH |
4784 | Thu Feb 19 08:26:30 1998 Manfred Hollstein <manfred@s-direktnet.de> |
4785 | ||
4786 | * m88k.h: Change file pattern to match reality. | |
4787 | ||
7f83c0e7 JL |
4788 | Wed Feb 18 23:19:52 1998 Jeffrey A Law (law@cygnus.com) |
4789 | ||
4790 | * varasm.c (output_constant_pool): Fix dumb thinko in last | |
4791 | change. | |
dffc0da4 JL |
4792 | |
4793 | * pa.h (ASM_OUTPUT_FUNCTION_PREFIX): Correctly translate from | |
4794 | a function name to a section name. | |
4795 | ||
d9525bec BK |
4796 | 1998-02-18 Doug Evans <devans@cygnus.com> |
4797 | ||
4798 | * tree.h (merge_machine_{type,decl}_attributes): Declare. | |
4799 | (split_specs_attrs, strip_attrs): Add prototypes. | |
4800 | * tree.c (merge_machine_{type,decl}_attributes): New functions. | |
4801 | * c-decl.c (duplicate_decls): Call merge_machine_decl_attributes. | |
4802 | Update olddecl's attributes too. | |
4803 | * c-common.c (strip_attrs): New function. | |
4804 | * c-typeck.c (common_type): Call merge_machine_type_attributes. | |
4805 | * varasm.c (make_function_rtl): New target macro REDO_SECTION_INFO_P. | |
4806 | (make_decl_rtl): Likewise. | |
4807 | ||
4808 | 1998-02-18 Jim Wilson <wilson@cygnus.com> | |
4809 | ||
4810 | * c-decl.c (shadow_tag_warned): Call split_specs_attrs. | |
4811 | ||
f9a366ac JL |
4812 | Wed Feb 18 09:09:50 1998 Jeffrey A Law (law@cygnus.com) |
4813 | ||
4814 | Remove this change until we can fix it correctly. | |
4815 | * collect2.c: Bracket declaration of 'exportf' and | |
4816 | 'full_real_ld_suffix'. | |
4817 | ||
206ae7cf BS |
4818 | Wed Feb 18 08:44:25 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
4819 | ||
4820 | * Makefile.in (STAGESTUFF): Add genrtl.c, genrtl.h and gengenrtl. | |
4821 | ||
0a7ed33c BS |
4822 | Tue Feb 17 23:30:20 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
4823 | ||
4824 | * c-common.c (c_expand_start_cond, c_expand_end_cond, | |
4825 | c_expand_start_else): Don't warn about non-ambiguous else even if | |
4826 | braces are missing. | |
4827 | ||
68c9728a | 4828 | Tue Feb 17 23:56:50 1998 Robert Lipe <robertl@dgii.com> |
0a7ed33c | 4829 | |
68c9728a RL |
4830 | * sco5.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT, |
4831 | ASM_OUTPUT_LONG_DOUBLE): Delete. Use the ones from i386.h | |
4832 | instead. | |
4833 | ||
15941d29 RH |
4834 | Tue Feb 17 22:56:14 1998 Richard Henderson <rth@cygnus.com> |
4835 | ||
4836 | * combine.c (simplify_rtx): Obey CLASS_CANNOT_CHANGE_SIZE when | |
4837 | simplifying a subreg of a hard reg. | |
4838 | (expand_compound_operation): Likewise. | |
4839 | (force_to_mode): Likewise. | |
4840 | ||
5835e573 KG |
4841 | Tue Feb 17 22:37:22 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4842 | ||
2fde567e KG |
4843 | * fold-const.c: Include "system.h" to get stdlib.h and stdio.h. |
4844 | (lshift_double): Add parentheses around + or - inside shift. | |
4845 | (rshift_double): Likewise. | |
4846 | (size_int_wide): Explicitly set type of `bit_p' to `int'. | |
4847 | ||
4848 | * Makefile.in (fold-const.o): Depend on system.h. | |
4849 | ||
8e85ff2c KG |
4850 | * Makefile.in (gcc.o): Depend on system.h, in accordance with last |
4851 | change to gcc.c. | |
4852 | ||
5835e573 KG |
4853 | * haifa-sched.c: Include "system.h" to get <stdlib.h> and <stdio.h>. |
4854 | (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. | |
4855 | (sched_note_set): Remove unused parameter `b', all callers changed. | |
4856 | (schedule_block): Likewise for `rgn'. | |
4857 | (split_hard_reg_notes): Likewise for `orig_insn'. | |
4858 | (check_live): Likewise for `trg'. | |
4859 | (update_live): Likewise. | |
4860 | (check_live_1): Explcitly declare variable `i' as int. | |
4861 | (update_live_1): Likewise. | |
4862 | (insn_issue_delay): Remove unused variable `link'. | |
4863 | (sched_analyze_2): Add default case in enumeration switch. | |
4864 | (schedule_insns): Remove unused variable `i'. | |
4865 | ||
4866 | * Makefile.in ($(SCHED_PREFIX)sched.o): Depend on system.h. | |
4867 | ||
b1a0c816 JL |
4868 | Tue Feb 17 22:31:04 1998 Jeffrey A Law (law@cygnus.com) |
4869 | ||
4870 | * loop.c (rtx_equal_for_loop_p): Add some braces to disambiguate | |
4871 | a dangling else clause. | |
4872 | ||
365ca18b GK |
4873 | Tue Feb 17 21:28:12 1998 Gavin Koch <gavin@cygnus.com> |
4874 | ||
4875 | * mips/mips.h (CAN_ELIMINATE): Don't eliminate the frame | |
4876 | pointer for the stack pointer in MIPS16 and 64BIT. | |
4877 | ||
feb60352 R |
4878 | Tue Feb 17 21:17:30 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
4879 | ||
4880 | * rtl.h (force_line_numbers, restore_line_number_status): Declare. | |
4881 | * emit-rtl.c (force_line_numbers, restore_line_number_status): | |
4882 | New functions. | |
4883 | * stmt.c (struct nesting): Replace seenlabel with line_number_status. | |
4884 | (expand_start_case): Adjust to this change. | |
4885 | (check_seenlabel): New function. | |
4886 | (pushcase, pushcase_range, expand_endcase): Use it. | |
4887 | ||
93f83bd5 R |
4888 | Tue Feb 17 10:14:32 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4889 | ||
4890 | * i386.md (adddi3): Add =!r,0,0,X alternative. | |
4891 | ||
b9af8fb0 DE |
4892 | Mon Feb 16 16:13:43 1998 David Edelsohn <edelsohn@mhpcc.edu> |
4893 | ||
4894 | * rs6000.h (MY_ISCOFF): Add numeric value of U803XTOCMAGIC. | |
4895 | * x-aix31 (INSTALL): Delete. | |
4896 | ||
a4dee8a5 GK |
4897 | Mon Feb 16 09:24:32 1998 Gavin Koch <gavin@cygnus.com> |
4898 | ||
b57062ca | 4899 | * mips/mips.c (mips_expand_epilogue): Update tsize_rtx if |
a4dee8a5 GK |
4900 | tsize changes to something other than zero. |
4901 | ||
8898f8a1 GK |
4902 | Mon Feb 16 09:11:48 1998 Gavin Koch <gavin@cygnus.com> |
4903 | ||
4904 | * ginclude/va-mips.h: Replace casts of pointers to int with | |
4905 | casts of pointers to __PTRDIFF_TYPE__. | |
4906 | ||
9ba7a303 JC |
4907 | Mon Feb 16 08:17:14 1998 John Carr <jfc@mit.edu> |
4908 | ||
4909 | * loop.c (strength_reduce, record_biv, record_giv): Use | |
4910 | HOST_WIDE_INT_PRINT_DEC to print CONST_INT values. | |
4911 | ||
b7f6588d JM |
4912 | 1998-02-16 Jason Merrill <jason@yorick.cygnus.com> |
4913 | ||
4914 | * tree.c (first_rtl_op): New fn. | |
4915 | (unsave_expr_now): Use it. | |
4916 | * print-tree.c (print_node): Likewise. | |
4917 | * tree.c (has_cleanups): New fn. | |
4918 | * fold-const.c (fold, case CLEANUP_POINT_EXPR): Use it. Be more | |
4919 | conservative about pushing the cleanup point down. | |
4920 | * tree.h: Declare them. | |
4921 | ||
8e7336f8 JL |
4922 | Sun Feb 15 23:28:44 1998 Jeffrey A Law (law@cygnus.com) |
4923 | ||
4924 | * toplev.c (flag_schedule_reverse_before_reload): Delete variable. | |
4925 | (flag_schedule_reverse_after_reload): Likewise. | |
4926 | (f_options): Remove reverse scheduling support. | |
4927 | * flags.h (flag_schedule_reverse_before_reload): Delete declaration. | |
4928 | (flag_schedule_reverse_after_reload): Likewise. | |
4929 | * haifa-sched.c (rank_for_schedule): Remove support for reverse | |
4930 | scheduling. | |
b57062ca | 4931 | |
79e11844 KG |
4932 | Sun Feb 15 21:33:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4933 | ||
17248a6b KG |
4934 | * gcc.c: Get system includes, prototypes and macros via "system.h" |
4935 | instead of doing it manually. Change all calls of the ctype | |
4936 | macros to custom versions defined in "system.h". | |
4937 | ||
79e11844 KG |
4938 | * system.h: Fix return type of bcmp prototype from `void' to `int'. |
4939 | Make bcopy, bcmp and bzero prototypes explicitly `extern'. | |
4940 | Add a prototype for getenv. | |
4941 | ||
c9b4de06 JW |
4942 | Sun Feb 15 17:05:41 1998 Jim Wilson <wilson@cygnus.com> |
4943 | ||
4944 | * mips/mips.h (INITIAL_ELIMINATION_OFFSET): Readd Jun 6 change. | |
4945 | ||
9f8f10de JC |
4946 | Sun Feb 15 15:23:15 1998 John Carr <jfc@mit.edu> |
4947 | ||
4948 | * alias.c: Include <stdlib.h> and <string.h>. | |
4949 | (init_alias_analysis): Pass NULL_RTX instead of 0 to record_set. | |
4950 | ||
d757d141 JL |
4951 | Sat Feb 14 11:23:09 PST 1998 Jeff Law (law@cygnus.com) |
4952 | ||
4953 | * version.c: Bump for snapshot. | |
4954 | ||
7a0a1f09 RE |
4955 | Sat Feb 14 05:08:21 1998 Richard Earnshaw (rearnsha@arm.com) |
4956 | ||
4957 | * arm.md (movsfcc): Also validate operands[3] when compiling hard | |
4958 | float. | |
4959 | (movdfcc): Only accept fpu_add_operand for operands[3]. | |
4960 | ||
99e90438 RE |
4961 | * arm/t-semi (STMP_FIXPROTO): Define to nothing. |
4962 | * arm/t-semiaof (STMP_FIXPROTO): Likewise. | |
4963 | ||
29a82058 JL |
4964 | Sat Feb 14 02:02:41 1998 Jeffrey A Law (law@cygnus.com) |
4965 | ||
4966 | * varasm.c (output_constant_pool): Bring back 'done' label inside | |
4967 | an appropriate #ifdef. | |
4968 | ||
b57062ca | 4969 | * bitmap.c (bitmap_element_allocate): Wrap variable 'i' in an |
29a82058 JL |
4970 | appropriate #ifdef. |
4971 | (bitmap_copy, bitmap_operation): Likewise. | |
4972 | * combine.c (combinable_i3pat): Similarly for 'src'. | |
4973 | * function.c (fixup_var_refs_1): Similarly for 'outerdest'. | |
4974 | (locate_and_pad_parm): Similarly for 'reg_parm_stack_space'. | |
4975 | * regclass.c (copy_cost): Similarly for 'secondary_class'. | |
4976 | * reload.c (make_memloc): Simliarly for 'i'. | |
4977 | (find_reloads_address_1): Similarly for 'link'. | |
4978 | * reload1.c (reload): Similarly for 'previous_frame_pointer_needed'. | |
4979 | (emit_reload_insns): Similarly for 'second_reloadreg'. | |
4980 | * unroll.c (iteration_info): Similarly for 'v'. | |
4981 | ||
4982 | * caller-save.c (insert_save_restore): Remove unused variable 'i'. | |
4983 | * calls.c (expand_call): Similarly for 'i'. | |
4984 | (emit_library_call, emit_library_call_value): Similarly for 'mode'. | |
4985 | * fold-const.c (strip_compund_expr): Similarly for 'type'. | |
4986 | * function.c (fixup_var_refs_1): Similarly for 'width'. | |
4987 | (fixup_memory_subreg): Similarly for 'saved'. | |
4988 | (locate_and_pad_parm): Similarly for 'boundary_in_bytes.' | |
4989 | (setjmp_protect): Similarly for 'sub'. | |
4990 | (thread_prologue_and_epilogue_insns): Similarly for 'insn'. | |
4991 | * loop.c (record_giv): Similarly for 'p'. | |
4992 | (combine_givs): Similarly for 'temp_iv'. | |
4993 | (indirect_jump_in_function_p): Similarly for 'is_indirect_jump'. | |
4994 | * recog.c (validate_replace_rtx_1): Similarly for 'width'. | |
4995 | * tree.c (get_set_constructor_bytes): Similarly for 'vals'. | |
4996 | * unroll.c (unroll_loop): Similarly for 'copy'. | |
4997 | (iteration_info): Similarly for 'b'. | |
4998 | * varasm.c (assemble_string): Similarly for 'i'. | |
4999 | * i386.h (LEGITIMIZE_ADDRESS): Similarly for 'orig_x'. | |
5000 | ||
7d02bbef JM |
5001 | 1998-02-13 Martin von Loewis <loewis@informatik.hu-berlin.de> |
5002 | ||
5003 | * c-lang.c (lang_print_xnode): New function. | |
5004 | * objc/objc-act.c (lang_print_xnode): Likewise. | |
5005 | * print-tree.c (print_node): Call it | |
5006 | ||
e3e7774e JW |
5007 | Fri Feb 13 14:38:34 1998 Jim Wilson <wilson@cygnus.com> |
5008 | ||
5009 | * dwarf2out.c (decl_scope_node): New type. | |
5010 | (decl_scope_table): Change type to use it. | |
5011 | (decl_scope_table_allocated, decl_scope_depth): Change type to int. | |
5012 | (push_decl_scope): Use new type. New locals containing_scope, i. | |
5013 | Add code to handle setting previous field. | |
5014 | (scope_die_for): Change type of local i to int. Add code to use | |
5015 | previous field. | |
5016 | (dwarf2out_init): Use new type. | |
5017 | ||
442f0a30 JM |
5018 | 1998-02-13 Jason Merrill <jason@yorick.cygnus.com> |
5019 | ||
5020 | * except.c (emit_throw): Lose throw_used. | |
5021 | ||
fcdc0d6e R |
5022 | Fri Feb 13 20:36:05 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5023 | ||
5024 | * sched.c (update_flow_info, REG_WAS_0): Ignore if setting insn | |
5025 | was deleted. | |
5026 | * haifa-sched.c (update_flow_info, REG_WAS_0): Likewise. | |
5027 | ||
b7673cdb JL |
5028 | Fri Feb 13 12:18:40 1998 Jeffrey A Law (law@cygnus.com) |
5029 | ||
5030 | * genextract.c (main): Fix typo. | |
5031 | ||
9e4767ca | 5032 | Fri Feb 13 08:41:49 1998 Robert Lipe <robertl@dgii.com> |
69d4ca36 | 5033 | |
b57062ca | 5034 | * c-lang.c (finish_file): Bracket declaration of static_ctors, |
69d4ca36 RL |
5035 | static_dtors. |
5036 | ||
5037 | * calls.c (expand_call): Bracket declaration of 'rtx_before_call', | |
5038 | 'old_stack_arg_under_construction' | |
b57062ca | 5039 | (emit_library_call): Bracket declaration of 'upper_bound', |
69d4ca36 RL |
5040 | 'lower_bound', 'i', 'reg_parm_stack_space' |
5041 | (emit_library_call_value): Likewise. | |
b57062ca | 5042 | (store_one_arg): |
69d4ca36 RL |
5043 | |
5044 | * collect2.c: include <unistd.h> when appropriate. | |
5045 | Bracket declaration of 'exportf' and 'full_real_ld_suffix'. | |
5046 | ||
5047 | * emit-rtl.c (prev_cc0_setter): Remove unused variable 'link'. | |
b57062ca | 5048 | |
69d4ca36 RL |
5049 | * explow.c (plus_constant_for_output_wide): Remove unused variable |
5050 | 'code'. | |
b57062ca | 5051 | (memory_address): Remove unused variable 'orig_x'. |
69d4ca36 RL |
5052 | |
5053 | * genattrtab.c (make_canonical): Remove unreferenced label 'cond:'. | |
5054 | (write_const_num_delay_slots): Remove unused variable 'i'. | |
5055 | ||
5056 | * genopinit.c (main): Remove unused variables 'dummy', 'insn_ptr'. | |
5057 | (gen_insn): Remove unused variable 'obstack_ptr'. | |
5058 | ||
5059 | * libgcc2.c (__bb_exit_func): Remove unused variables 'ret', | |
5060 | 'j', 'tmp', 'i'. | |
5061 | (__bb_exit_trace_func): Remove unused variable 'e'. | |
5062 | ||
5063 | * optabs.c (expand_binop): remove unused variables 'lhs', 'rhs', | |
5064 | 'funexp'. | |
5065 | (expand_unop): Remove unused variable 'funexp'. | |
b57062ca | 5066 | (expand_complex_abs): Remove unused variable 'funexp'. |
69d4ca36 RL |
5067 | (init_optabs): Bracket declaration of 'j'. |
5068 | (init_complex_libfuncs): Deleted. Dead static function. | |
b57062ca | 5069 | |
69d4ca36 RL |
5070 | * profile.c (branch_prob): Remove unused variables 'insn', 'dest'. |
5071 | ||
5072 | * reg-stack.c: Fix typo in proto for 'get_asm_operand_lengths' | |
5073 | (reg_to_stack): 'initialized', 'before_function_beg' | |
5074 | explictly type as ints instead of defaulting. | |
5075 | (emit_swap_insn): Remove unused variable 'i2'. | |
5076 | (compare_for_stack_reg): Remove unused variable 'src_note'. | |
5077 | ||
5078 | * rtlanal.c (computed_jump_p): Remove unused variable 'computed_jump'. | |
5079 | ||
5080 | * sched.c (actual_hazard): Bracket declaration of 'this_cost'. | |
5081 | ||
5082 | * stmt.c (add_case_node): Add parens for assignment used as truth. | |
5083 | (all_cases_count): Remove unused variable 'count_high'. | |
5084 | (mark_seen_cases): Remove unused variable 'i'. | |
5085 | (check_for_full_enumeration_handling): Remove unused variable 't'. | |
5086 | Bracket declaration of 'all_values', 'l'. | |
b57062ca | 5087 | |
69d4ca36 RL |
5088 | * tlink.c: Include <stdlib.h>, <unistd.h>, <string.h>/<strings.h>. |
5089 | ||
b57062ca UD |
5090 | * varasm.c (assemble_string): Remove unused variable 'i'. |
5091 | (immed_double_const): Remove unused variable 'in_current_obstack'. | |
69d4ca36 RL |
5092 | (immed_real_const_1): Likewise. |
5093 | (output_constant_pool): Remove unreferenced label 'done'. | |
5094 | (output_constant): Remove unused variable 'x'. | |
b57062ca | 5095 | |
69d4ca36 RL |
5096 | * i386/i386.h (ENCODE_SECTION_INFO): TREE_PUBLIC is an int, not |
5097 | a string. | |
5098 | ||
5099 | * i386/sco5.h (ASM_OUTPUT_ASCII): Add parens for assignment used | |
5100 | as truth. | |
5101 | ||
e3258cef R |
5102 | Fri Feb 13 10:21:41 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5103 | ||
5104 | * combine.c (can_combine_p): Handle USEs in PARALLELs. | |
5105 | ||
1398405b L |
5106 | Fri Feb 13 01:34:14 1998 H.J. Lu (hjl@gnu.org) |
5107 | ||
5108 | * config/linux.h (LIB_SPEC): Add -lc for -shared if | |
5109 | USE_GNULIBC_1 is not defined. | |
5110 | * config/sparc/linux.h; Ditto. | |
5111 | ||
5112 | * config/sparc/linux64.h (LIB_SPEC): Add -lc for -shared. | |
5113 | ||
5114 | * config/alpha/linux-elf.h (LIB_SPEC): New. Defined if | |
5115 | USE_GNULIBC_1 is not defined. | |
5116 | ||
03453a9f FS |
5117 | Fri Feb 13 01:29:29 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
5118 | ||
5119 | * rs6000/sysv4.h (ENDFILE_SPEC): add missing %(endfile_linux) | |
5120 | for -mcall-linux | |
5121 | ||
aca69483 | 5122 | Fri Feb 13 01:23:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
b57062ca | 5123 | |
aca69483 KG |
5124 | * system.h: New file to get common systems includes and various |
5125 | definitions and declarations based on autoconf macros. | |
5126 | ||
5e0e0f03 JL |
5127 | Fri Feb 13 00:46:19 1998 Jeffrey A Law (law@cygnus.com) |
5128 | ||
5129 | * cccp.c (new_include_prefix): Correctly handle -I./. | |
5130 | ||
89e9f3a8 MM |
5131 | Thu Feb 12 20:16:35 1998 Michael Meissner <meissner@cygnus.com> |
5132 | ||
5133 | * rs6000.md: Replace gen_rtx (CONST_INT,...) with GEN_INT. | |
5134 | ||
8bd6ecc2 | 5135 | Thu Feb 12 16:45:17 1998 Robert Lipe <robertl@dgii.com> |
89e9f3a8 | 5136 | |
b57062ca | 5137 | * expr.c (expand_assignment): Correct typo exposed by -Wall. |
8bd6ecc2 RL |
5138 | offset should have been a truth value, not an assignment. |
5139 | ||
614bb5d4 JL |
5140 | Thu Feb 12 15:26:50 1998 Jeffrey A Law (law@cygnus.com) |
5141 | ||
5142 | * cse.c (delete_dead_from_cse): If a libcall produces a constant | |
5143 | result and that result can be substituted into SET_SRC of the | |
5144 | insn with the REG_RETVAL note, then perform the substitution | |
5145 | and delete the libcall. | |
5146 | ||
00bb4b62 GK |
5147 | Thu Feb 12 14:04:09 1998 Gavin Koch <gavin@cygnus.com> |
5148 | ||
b57062ca | 5149 | * mips.md (trucndihi2,truncdiqi2): Change these to support |
00bb4b62 GK |
5150 | mips16. |
5151 | ||
3871c609 GK |
5152 | Thu Feb 12 11:34:55 1998 Gavin Koch <gavin@cygnus.com> |
5153 | ||
5154 | * mips/mips.c (movdi_operand): Direct referances to symbols | |
5155 | that arn't mips16 consts in mips16 mode arn't valid operands. | |
5156 | ||
5157 | * mips/mips.c (mips_move_2words): Add gprel handling. | |
5158 | ||
2e72fa6a GK |
5159 | Thu Feb 12 11:18:37 1998 Gavin Koch <gavin@cygnus.com> |
5160 | ||
b57062ca | 5161 | * mips.md (extendsidi2): Allow extension to/from a non-mips16 |
2e72fa6a GK |
5162 | register. |
5163 | ||
a4910340 ML |
5164 | Thu Feb 12 00:04:16 1998 Marc Lehmann <pcg@goof.com> |
5165 | ||
5166 | * i386.c: Conditionally include <stdlib.h>, <string.h>, and | |
5167 | <strings.h>. | |
5168 | ||
cc1e5b9a KG |
5169 | Wed Feb 11 11:43:34 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5170 | ||
5171 | * Makefile.in (WARN_CFLAGS): New variable. | |
5172 | (bootstrap, bootstrap2, bootstrap3, bootstrap4): Use it. | |
5173 | ||
53949fac MM |
5174 | 1998-02-11 Mark Mitchell <mmitchell@usa.net> |
5175 | ||
5176 | * config/i386/i386.c (reg_mentioned_in_mem): Don't abort when | |
5177 | falling through default case in switch. | |
5178 | (i386_aligned_p): Likewise. | |
5179 | ||
9504c31c LI |
5180 | Wed Feb 11 12:59:56 1998 Lee Iverson <leei@Canada.AI.SRI.COM> |
5181 | ||
5182 | * mips/mips.h (mips_abi_string): Correct typo in comment. | |
5183 | ||
7e4e0956 GK |
5184 | Wed Feb 11 08:29:56 1998 Gavin Koch <gavin@cygnus.com> |
5185 | ||
5186 | * mips/mips.md (movdi): These PLUS's need to be Pmode. | |
5187 | ||
8fb3ae15 KG |
5188 | Wed Feb 11 01:47:54 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5189 | ||
5190 | * Makefile.in (dwarf2out.o, emit-rtl.o, jump.o, cse.o, unroll.o, | |
5191 | reorg.o, regmove.o): Depend on insn-codes.h, it gets included | |
5192 | indirectly via expr.h. | |
5193 | ||
a2d53b28 RH |
5194 | Wed Feb 11 01:44:13 1998 Richard Henderson <rth@cygnus.com> |
5195 | ||
5196 | * stor-layout.c (layout_type): Do upper - lower in the native type, | |
5197 | so as to properly handle negative indices. | |
5198 | ||
381127e8 RL |
5199 | Wed Feb 11 01:35:55 1998 Robert Lipe <robertl@dgii.com> |
5200 | ||
5201 | * except.c (start_dynamic_cleanup): Remove unused variable 'dhc'. | |
5202 | (expand_eh_region_start_tree): Remove unused variable 'note'. | |
5203 | (exception_optimize): Remove unused variable 'regions'. | |
5204 | (expand_builtin_eh_stub): Remove unused variable 'temp'. | |
5205 | (copy_eh_entry): Deleted. Dead function. | |
5206 | ||
b57062ca | 5207 | * expr.c (move_block_to_reg) Bracket declaration of 'pat' and |
381127e8 RL |
5208 | 'last' with same #if HAVE_load_multiple as use of it. |
5209 | (move_block_from_reg): Likewise. | |
5210 | (emit_move_insn_1): Remove unused variable 'insns'. | |
b57062ca UD |
5211 | (store_constructor): Bracket declaration of startb, endb with |
5212 | #if TARGET_MEMFUNCTIONS. Remove unused variables 'set_word_size' | |
381127e8 | 5213 | 'target', and 'xtarget'. |
b57062ca | 5214 | (expand_builtin_setjmp): Remove unused variables 'op0', |
381127e8 | 5215 | 'next_arg_reg', 'old_inhibit_defer_pop'. |
b57062ca | 5216 | (expand_builtin): Remove unused variable 'offset'. |
381127e8 RL |
5217 | (do_store_flag): Remove unused variables 'pattern', 'jump_pat'. |
5218 | (emit_queue): Add parens for assignment used as conditional. | |
5219 | (expand_expr): case TARGET_EXPR: Remove unused variable 'temp'. | |
5220 | ||
00c79232 ML |
5221 | Wed Feb 11 01:30:49 1998 Marc Lehmann <pcg@goof.com> |
5222 | ||
b57062ca | 5223 | * i386.c: Added include for recog.h. |
00c79232 ML |
5224 | (override_options): Removed unused variable p. Initialized regno to |
5225 | avoid warning. | |
5226 | (order_regs_for_local_alloc): Initialized regno to avoid warning. | |
5227 | (legitimize_address): Likewise for 'other'. | |
5228 | (i386_aligned_reg_p): Added default case with abort (). | |
5229 | (print_operand): Likewise. | |
5230 | (reg_mentioned_in_mem): Likewise. | |
5231 | (ix86_expand_binary_operator): Removed unused variables i & insn. | |
5232 | (ix86_expand_unary_operator): Removed unused variable insn. | |
5233 | (output_fp_cc0_set): Removed unused variable unordered_label. | |
5234 | ||
f64cecad JC |
5235 | Wed Feb 11 01:23:03 1998 John F. Carr <jfc@mit.edu> |
5236 | ||
5237 | * i386.c, i386.h, i386.md: Change gen_rtx (X, ...) to gen_rtx_X (...). | |
5238 | Use GEN_INT instead of gen_rtx (CONST_INT). Make printf arguments | |
5239 | and format string match. | |
5240 | ||
0200b5ed JL |
5241 | Wed Feb 11 01:17:39 1998 Jeffrey A Law (law@cygnus.com) |
5242 | ||
5243 | * flow.c (life_analysis): Do not conside the stack pointer live at | |
5244 | the end of a function if the fucntio ncalls alloca. | |
5245 | (mark_used_regs): Similarly. | |
5246 | ||
74ccf2c2 JC |
5247 | 1998-02-10 John F Carr <jfc@mit.edu> |
5248 | ||
5249 | * config/sparc/sparc.md (movdi_v8plus): Output stx on alternative | |
5250 | 1, fzero on alternative 8. | |
5251 | ||
60e2d0ca RK |
5252 | Tue Feb 10 09:02:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5253 | ||
5254 | * rs6000.c (setup_incoming_varargs): Always set rs6000_sysv_varargs_p. | |
5255 | ||
2fd0af53 R |
5256 | Tue Feb 10 03:35:43 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5257 | ||
5258 | * reload.c (find_reloads_toplev): Handle arbitrary non-paradoxical | |
5259 | SUBREGs of CONST_INTs. | |
5260 | ||
a96c3544 JC |
5261 | Mon Feb 9 17:52:36 1998 John Carr <jfc@mit.edu> |
5262 | ||
5263 | * mips.c (print_operand, function_prologue): Make printf format | |
5264 | match argument type. | |
5265 | ||
2514cbc9 KG |
5266 | Mon Feb 9 02:37:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5267 | ||
5268 | * alpha.c (alpha_return_addr): Remove unused variable `first'. | |
5269 | (alpha_ra_ever_killed): Remove unused variables `ra' and `i'. | |
5270 | (output_epilog): Remove unused variable `frame_size_from_reg_save'. | |
5271 | ||
72b0c616 RK |
5272 | Sun Feb 8 14:56:03 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5273 | ||
5274 | * loop.c (strength_reduce): When placing increment for auto-inc | |
5275 | case, do comparison in loop order. | |
b57062ca | 5276 | |
2e0dd623 JC |
5277 | Sun Feb 8 13:21:38 1998 John Carr <jfc@mit.edu> |
5278 | ||
5279 | * bitmap.c (bitmap_debug_file): HOST_PTR_PRINTF converts a pointer, | |
5280 | not a HOST_WIDE_INT. | |
5281 | ||
5282 | * calls.c (expand_call): Change test of expand_inline_function | |
5283 | return value to stop compiler warning. | |
5284 | ||
5285 | * genattrtab.c (RTL_HASH): Cast pointer to long, not HOST_WIDE_INT. | |
5286 | ||
7bf825d2 JW |
5287 | Sun Feb 8 12:04:24 1998 Jim Wilson (wilson@cygnus.com) |
5288 | Jeff Law (law@cygnus.com) | |
5289 | ||
5290 | * regmove.c: Fix various minor formatting problems. | |
5291 | (optimize_reg_copy_1): Stop search at CALL_INSNs if flag_exceptions | |
5292 | is true. Make end of basic block tests consistent through regmove.c. | |
5293 | (optimize_reg_copy_2, optimize_reg_copy_3): Likewise. | |
5294 | (fixup_match_2, fixup_match_1, regmove_optimize): Likewise. | |
5295 | ||
7d4679ea KG |
5296 | Sun Feb 8 01:49:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5297 | ||
5298 | * gansidecl.h: Check for a conflicting macro definition before | |
5299 | attempting to prototype bcopy, bcmp or bzero. | |
5300 | ||
b515ab3d JL |
5301 | Sun Feb 8 00:09:59 1998 Jeffrey A Law (law@cygnus.com) |
5302 | ||
060fbabf JL |
5303 | * expr.c (clear_pending_stack_adjust): Handle case where a function |
5304 | calls alloca, but the user has specified -fomit-fframe-pointer. | |
5305 | ||
b515ab3d JL |
5306 | * function.c (assign_parms): Fix typo in last change. |
5307 | ||
ccd043a9 RL |
5308 | Sat Feb 7 23:54:29 1998 Robert Lipe <robertl@dgii.com> |
5309 | ||
ededb2fc RL |
5310 | * gcc.c: Include <strings.h>/<string.h>, <stdlib.h>, <unistd.h>, |
5311 | <fcntl.h>. | |
5312 | (free_path_suffix): Remove unreferenced static function. | |
5313 | (process_command): Remove unused variable temp. | |
5314 | (default_arg): Remove unused variable i. | |
5315 | (do_spec_1): Add parens for assignment used as truth value. | |
5316 | (main): Likewise. | |
5317 | (validate_all_switches): Likewise. | |
5318 | (main): Remove unused variables i, first_time> | |
5319 | ||
ccd043a9 RL |
5320 | * c-common.c: Include <stdlib.h> and <string.h>/<strings.h>. |
5321 | ||
5322 | * calls.c (expand_call): Remove unused variables funtree, | |
5323 | n_regs, and tmpmode. | |
5324 | ||
5325 | * dbxout.c, except.c: Include <string.h>/<strings.h>. | |
5326 | ||
5327 | * explow.c: (plus_constant_for_output_wide) Removed unused | |
5328 | variable all_constant. | |
5329 | ||
5330 | * c-decl.c, genattr.c, genattrtab.c, getconfig.c, genemit.c | |
5331 | genextract.c, genflags.c, genopinit.c genoutput.c, genpeep.c, | |
5332 | genrecog.c, global.c, integrate.c , stupid.c : Include | |
5333 | <stdlib.h>. | |
5334 | ||
5335 | * genextract.c: (walk_rtx) Remove unused variable link. | |
5336 | ||
5337 | * genrecog.c: (concat) Remove unreferenced static function. | |
5338 | ||
5339 | * prefix.c: Include <string.h>/<strings.h>, <stdlib.h> | |
5340 | ||
b57062ca UD |
5341 | * stmt.c: Include <stdlib.h>. |
5342 | (expand_asm_operands): Remove unused variable val1. | |
ccd043a9 RL |
5343 | (expand_return): Remove unused variable block. |
5344 | (pushcase): Remove unused variables l and n. | |
5345 | (pushcaserange): Likewise. | |
5346 | ||
5347 | * unroll.c (unroll_loop): Remove unused variable temp. | |
5348 | ||
6553db01 GM |
5349 | Sat Feb 7 23:46:09 1998 Greg McGary <gkm@gnu.org> |
5350 | ||
5351 | * c-decl.c (pushdecl): Set DECL_ORIGINAL_TYPE once only. | |
5352 | ||
8479e1db KG |
5353 | Sat Feb 7 15:11:28 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5354 | ||
5355 | * aclocal.m4 (GCC_FUNC_PRINTF_PTR): New macro to test the printf | |
5356 | functions for whether they support the %p format specifier. | |
5357 | * acconfig.h (HOST_PTR_PRINTF): Insert stub for autoconf. | |
5358 | * configure.in (GCC_FUNC_PRINTF_PTR): Use it. | |
5359 | * configure, config.in: Rebuild. | |
5360 | ||
bf9c83fe JW |
5361 | Fri Feb 6 14:20:16 1998 Jim Wilson <wilson@cygnus.com> |
5362 | ||
5363 | * function.c (assign_parms): New variable named_arg, with value | |
5364 | depending on STRICT_ARGUMENT_NAMING. Use instead of ! last_named. | |
5365 | ||
09e4daf5 GK |
5366 | Fri Feb 6 14:34:28 1998 Gavin Koch <gavin@cygnus.com> |
5367 | ||
b57062ca | 5368 | * mips/t-r3900: New - same as t-ecoff but eliminate |
09e4daf5 GK |
5369 | multilibs: mips1 and mips3. |
5370 | * configure.in (tx39*): Use new mips/t-r3900. | |
5371 | * configure: Rebuild. | |
5372 | * mips/r3900.h (MULTILIB_DEFAULTS): Eliminate mips1. | |
5373 | ||
b57d9225 JM |
5374 | 1998-02-06 Jason Merrill <jason@yorick.cygnus.com> |
5375 | ||
5376 | * dwarf2out.c: Add old_args_size. | |
5377 | (dwarf2out_args_size): Use it. | |
5378 | (dwarf2out_begin_prologue): Initialize it. | |
5379 | (dwarf2out_stack_adjust): If !asynchronous_exceptions, save up | |
5380 | pushed args until we see a call. | |
5381 | * final.c (final_scan_insn): Hand CALL_INSNs off to the dwarf2 code | |
5382 | before outputting them. | |
5383 | ||
5384 | 1998-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> | |
5385 | ||
5386 | * cplus-dem.c (demangle_template_template_parm): New function. | |
5387 | (demangle_template): Handle template template parameters. | |
5388 | ||
259620a8 MM |
5389 | 1998-02-02 Mark Mitchell <mmitchell@usa.net> |
5390 | ||
5391 | * calls.c (expand_call): Don't confuse member functions named | |
5392 | realloc, setjmp, and so forth with the standard library | |
5393 | functions of the same names. | |
5394 | ||
78418280 JL |
5395 | Thu Feb 5 21:59:49 1998 Jeffrey A Law (law@cygnus.com) |
5396 | ||
5397 | * stmt.c (expand_asm_operands): Correctly identify asm statements | |
94e5565f | 5398 | no output operands. |
78418280 | 5399 | |
6d819282 | 5400 | Thu Feb 5 21:56:06 1998 Mumit Khan <khan@xraylith.wisc.edu> |
b57062ca | 5401 | |
6d819282 MK |
5402 | * c-common.c (decl_attributes): Flag unrecognized attribute |
5403 | functions as warnings instead of as errors. | |
5404 | ||
aec98e42 ML |
5405 | 1998-02-05 Marc Lehmann <pcg@goof.com> |
5406 | ||
5407 | * integrate.c (INTEGRATE_THRESHOLD): Inline only small functions | |
5408 | when -Os is specified. | |
5409 | * toplev.c (main): Don't disable flag_inline_functions anymore when | |
5410 | -Os is in effect. | |
5411 | ||
1230327b R |
5412 | Fri Feb 6 00:27:36 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5413 | ||
5414 | * regmove.c: Update. | |
5415 | * flags.h (flag_regmove): Declare. | |
5416 | * rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Don't declare. | |
5417 | * local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): | |
5418 | Moved into regmove; changed caller. | |
5419 | * toplev.c (rest_of_compilation): Call regmove_optimize also for | |
5420 | expensive_optimizations. | |
5421 | ||
1aca1e76 JL |
5422 | Thu Feb 5 13:38:42 PST 1998 Jeff Law (law@cygnus.com) |
5423 | ||
5424 | * version.c: Bump for snapshot. | |
5425 | ||
2993ce4c R |
5426 | Thu Feb 5 01:45:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5427 | Undo this change (the problem was actually in reload): | |
5428 | Fri Jan 23 23:28:59 1998 J"orn Rennecke <amylaar@cygnus.co.uk> | |
5429 | ||
5430 | * sh.md (movqi_i+1): New peephole. | |
5431 | ||
0340ed6c JL |
5432 | Tue Feb 3 01:11:12 1998 Jeffrey A Law (law@cygnus.com) |
5433 | ||
e535528b JL |
5434 | * jump.c (jump_optimize): Lose calls to modified_in_p they are |
5435 | not needed anymore due to changes elsewhere in jump.c. | |
5436 | ||
0340ed6c JL |
5437 | * jump.c (jump_optimize): Fix first arg to modified_in_p in |
5438 | previous change. | |
5439 | ||
6fd1c67b RH |
5440 | Mon Feb 2 19:18:14 1998 Richard Henderson <rth@cygnus.com> |
5441 | ||
5442 | * expr.c (expand_builtin_setjmp): Accept two new arguments for | |
5443 | the labels to branch to on first and subsequent executions. Don't | |
5444 | play with __dummy. Rename `setjmp' insn to `builtin_setjmp_setup', | |
5445 | and provide it with the jmp_buf. Use only one of | |
5446 | `builtin_setjmp_receiver' or `nonlocal_goto_receiver', | |
5447 | and provide the former with the target label. | |
5448 | (expand_builtin) [BUILTIN_SETJMP]: Generate a label for use by setjmp. | |
5449 | (expand_builtin) [BUILTIN_LONGJMP]: Split out to ... | |
5450 | (expand_builtin_longjmp): ... here. Recognize a `builtin_longjmp' | |
5451 | insn to replace all of the normal nonlocal_goto code. Don't play | |
5452 | with __dummy. Correct arguments to nonlocal_goto. | |
5453 | * expr.h (expand_builtin_setjmp): Update prototype. | |
5454 | * except.c (start_dynamic_handler): When using builtin_setjmp, | |
5455 | generate more accurate flow information. | |
5456 | ||
5457 | * alpha.md (nonlocal_goto_receiver_osf): Delete. | |
5458 | (nonlocal_goto_receiver_vms): Rename to nonlocal_goto_receiver. | |
5459 | (builtin_longjmp, builtin_setjmp_receiver): New. | |
5460 | * sparc.md (update_return): Disambiguate unspec number. | |
5461 | (nonlocal_goto): Rearrange arguments to match caller in except.c. | |
5462 | (builtin_setjmp_setup): Rename from setjmp. Match and ignore the | |
5463 | jmp_buf operand. | |
5464 | * mips.md (nonlocal_goto_receiver, builtin_setjmp_receiver): Remove. | |
5465 | (builtin_setjmp_setup*, builtin_longjmp): New. | |
5466 | ||
95936d18 JC |
5467 | Mon Feb 2 16:43:10 1998 John Carr <jfc@mit.edu> |
5468 | ||
5469 | * mips.md: Change gen_rtx (CONST_INT) to GEN_INT. | |
5470 | ||
c120c689 JW |
5471 | Mon Feb 2 13:06:47 1998 Jim Wilson <wilson@cygnus.com> |
5472 | ||
5473 | * vmsconfig.com: Remove bytecode references. | |
5474 | ||
1a56b81f AS |
5475 | 1998-01-30 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
5476 | ||
91193900 AS |
5477 | * dwarf2out.c (dwarf2out_frame_init): Undo last change, so that |
5478 | -fno-sjlj-exceptions works for a target that defines | |
5479 | DWARF2_UNWIND_INFO as zero. | |
5480 | ||
1a56b81f AS |
5481 | * regmove.c (fixup_match_1): Undo last change which removed some |
5482 | "useless" code, and add a comment explaining this. | |
5483 | ||
e4b3de45 GK |
5484 | Mon Feb 2 10:47:14 1998 Gavin Koch (gavin@cygnus.com) |
5485 | ||
5486 | * mips.c (mips_expand_prologue): Change uses of TARGET_64BIT | |
5487 | to TARGET_LONG64. | |
5488 | ||
2aabb736 KK |
5489 | Mon Feb 2 10:38:41 1998 Klaus Kaempf <kkaempf@progis.de> |
5490 | ||
5491 | * makefile.vms: Remove bytecode references. | |
5492 | Create genrtl files. | |
5493 | ||
7457661d MH |
5494 | Mon Feb 2 02:08:04 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz> |
5495 | ||
5496 | * jump.c (jump_optimize): Allow conditional loading of floating point | |
5497 | constants and constants from memory. Reinstalled modified_in_p tests. | |
5498 | ||
460f50dc R |
5499 | Mon Feb 2 01:38:39 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5500 | ||
5501 | * loop.c (get_condition): Handle sign-extended constants. | |
5502 | ||
7a6df7f9 HPN |
5503 | Mon Feb 2 01:22:46 1998 Hans-Peter Nilsson <hp@axis.se> |
5504 | ||
db771a3c HPN |
5505 | * expr.c (emit_push_insn): Add code to use movstrti if present. |
5506 | ||
7a6df7f9 HPN |
5507 | * expr.c (emit_push_insn): Use same max-move-amount for movstrhi |
5508 | and movstrqi as in emit_block_move (). | |
5509 | ||
ceb6edf2 TM |
5510 | Mon Feb 2 00:09:52 1998 Toon Moene <toon@moene.indiv.nluug.nl> |
5511 | ||
5512 | * config/m68k/x-next: Remove /NextDeveloper/Headers from | |
5513 | the directories to fixinclude - /usr/include is a link | |
5514 | to it and hence its contents are fixed by default. | |
5515 | ||
9cddeb31 FS |
5516 | Sun Feb 1 14:15:33 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
5517 | ||
5518 | * rs6000/linux.h: define JUMP_TABLES_IN_TEXT_SECTION | |
5519 | ||
d2f05a0a KK |
5520 | Sun Feb 1 13:01:15 1998 Klaus Kaempf <kkaempf@progis.de> |
5521 | ||
5522 | * cccp.c (main): Predefine __VMS_VER on VMS. | |
5523 | ||
f8dac6eb R |
5524 | Sun Feb 1 12:39:53 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5525 | ||
5526 | * expr.c (get_inner_reference): Use sbitsizetype for type sizes. | |
5527 | * fold-const.c (size_int): Replace with | |
5528 | (size_int_wide). | |
5529 | (make_bit_field_ref): Use bitsize_int for bit position. | |
5530 | * stor-layout.c (sizetype): Delete. | |
5531 | (sizetype_tab, sbitsizetype, ubitsizetype): Declare. | |
5532 | (layout_record, layout_union, layout_type): | |
5533 | Use bitsize_int for bit size. | |
5534 | (set_sizetype): New function. | |
5535 | (make_signed_type, make_unsigned_type): Use it. | |
5536 | * c-decl.c (init_decl_processing): Likewise. | |
5537 | * tree.h (size_int): Don't delcare, #define. | |
5538 | (size_int_wide, sizetype_tab, sbitsize, ubitsize): Declare. | |
5539 | (set_sizetype): Declare. | |
5540 | (bitsize_int, size_int_2, BITS_PER_UNIT_LOG, sizetype, bitsizetype): | |
5541 | Define. | |
5542 | * c-typeck.c (c_sizeof, c_sizeof_nowarn, c_size_in_bytes): | |
5543 | Convert result to sizetype. | |
5544 | (really_start_incremental_init, push_init_level): | |
5545 | Set type of constructor_bit_index to sbitsizetype. | |
5546 | (push_init_level): Use unsigned arithmetic to determine padding. | |
5547 | (output_init_element): Likewise. | |
5548 | ||
b577a8ff JL |
5549 | Sun Feb 1 03:32:07 1998 Jeffrey A Law (law@cygnus.com) |
5550 | ||
5551 | * combine.c (simplify_shift_const): Fix typo in last change. | |
5552 | ||
6e0ef100 JC |
5553 | Sun Feb 1 02:50:46 1998 John Carr <jfc@mit.edu> |
5554 | ||
5555 | * combine.c (simplify_shift_const): (lshiftrt (truncate (lshiftrt))) | |
5556 | is (truncate (lshiftrt)). | |
5557 | ||
4208b40f RH |
5558 | Sun Feb 1 01:06:53 1998 Richard Henderson <rth@cygnus.com> |
5559 | ||
5560 | * alpha.c (alpha_expand_unaligned_load): Use expand_binop properly. | |
5561 | Make sure result winds up in TGT. | |
5562 | (alpha_expand_unaligned_store): Use expand_binop properly. Allow | |
5563 | src to be other than DImode. | |
5564 | (alpha_expand_unaligned_load_words): Tidy. Take an offset argument. | |
5565 | (alpha_expand_unaligned_store_words): Likewise. | |
5566 | (alpha_expand_block_move): Use REGNO_POINTER_ALIGN. Restructure so | |
5567 | that source and destination are separately optimized for alignment. | |
5568 | (alpha_expand_block_clear): Use REGNO_POINTER_ALIGN. | |
5569 | ||
82301b88 JL |
5570 | Sun Feb 1 01:55:09 1998 Jeffrey A Law (law@cygnus.com) |
5571 | ||
5572 | * mips.md (adddi3_internal_2): Be consistent with adddi3 expander | |
5573 | with handling of -32768. | |
5574 | ||
a81fb89e KG |
5575 | Sun Feb 1 01:48:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5576 | ||
5577 | * aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a | |
5578 | shell variable argument instead of only hard coded functions. | |
5579 | (GCC_NEED_DECLARATIONS): New macro to accept multiple functions. | |
5580 | ||
5581 | * configure.in: Collapse multiple calls to AC_CHECK_FUNCS into one | |
5582 | call. Collapse multiple calls to GCC_NEED_DECLARATION into one | |
5583 | call to GCC_NEED_DECLARATIONS (new macro.) Check if we need | |
5584 | declarations for bcopy, bcmp and bzero. | |
5585 | ||
5586 | * acconfig.h: Add stubs for bcopy, bcmp and bzero declarations. | |
5587 | ||
5588 | * gansidecl.h: If we have bcopy but don't declare it, then do so. | |
5589 | Likewise for bcmp and bzero. Only define macros for bcopy, bcmp, | |
5590 | bzero, index and rindex if they aren't already present. | |
5591 | ||
eed90b2c JL |
5592 | Sat Jan 31 11:26:58 1998 Jeffrey A Law (law@cygnus.com) |
5593 | ||
b57062ca | 5594 | * toplev.c (close_dump_file): Wrap function prototype for |
eed90b2c JL |
5595 | argument "func" in PROTO. |
5596 | (dump_rtl): Likewise. | |
5597 | ||
bfd6bc60 JC |
5598 | Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu> |
5599 | ||
5600 | * sparc.c (sparc_override_options): Make v8plus and ultrasparc set | |
5601 | MASK_V8PLUS. | |
5602 | (output_function_epilogue): Omit epilogue if nothing drops through. | |
5603 | (output_move_double): Supress int ldd usage on ultrasparc and v9. | |
5604 | (registers_ok_for_ldd_peep): Likewise. | |
5605 | (print_operand): Supress b,a on ultrasparc. Let Y accept a constant. | |
5606 | (ultrasparc_adjust_cost): New function. | |
5607 | (sparc_issue_rate): New function. | |
5608 | * sparc.h (MASK_VIS, TARGET_VIS): New | |
5609 | (MASK_V8PLUS, TARGET_V8PLUS): New. | |
5610 | (TARGET_HARD_MUL32, TARGET_HARD_MUL): New. | |
5611 | (TARGET_SWITCHES): Add vis and v8plus. | |
5612 | (REG_CLASS_FROM_LETTER): Accept d and b for VIS. | |
5613 | (REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc. | |
5614 | (RTX_COSTS): Use TARGET_HARD_MUL | |
5615 | (ADJUST_COST): Call ultrasparc_adjust_cost. | |
5616 | (ISSUE_RATE): New. | |
5617 | * sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users | |
5618 | of load & fp appropritely. | |
5619 | (supersparc function units): Adjust for Haifa. | |
5620 | (ultrasparc function units): Likewise. | |
5621 | (get_pc_via_rdpc): All v9, not just arch64. | |
5622 | (movdi_v8plus, movdi_v8plus+1): New. | |
5623 | (adddi3_sp32+1): New. | |
5624 | (subdi3_sp32+1): New. | |
5625 | (movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS. | |
5626 | (addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise. | |
5627 | (and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise. | |
5628 | (xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise. | |
5629 | (one_cmpldi2_sp32, one_cmplsi2): Likewise. | |
5630 | (ldd peepholes): Suppress for v9. | |
5631 | (return_adddi): Kill redundant test. Arg1 may be arith_operand. | |
5632 | (return_subsi): Revmove. | |
5633 | ||
4b526a9a JC |
5634 | Fri Jan 30 18:30:03 1998 John F Carr <jfc@mit.edu> |
5635 | ||
5636 | * mips.c (save_restore_insns): Set RTX_UNCHANGING_P in register | |
5637 | save/restore MEM rtl. | |
5638 | ||
64a438d6 JL |
5639 | Fri Jan 30 09:08:16 1998 Jeffrey A Law (law@cygnus.com) |
5640 | ||
5641 | * configure.in: Check for declaration of abort. | |
9c893359 | 5642 | * acconfig.h: Corresponding changes. |
64a438d6 JL |
5643 | * toplev.c: Use NEED_DECLARATION_ABORT to determine if abort should |
5644 | be declared. | |
5645 | ||
f266c82f JL |
5646 | Thu Jan 29 20:26:12 1998 Jeffrey A Law (law@cygnus.com) |
5647 | ||
5648 | * genattrtab.c (optimize): Define in case PRESERVE_DEATH_INFO_REGNO_P | |
5649 | uses it. | |
5650 | ||
31fa4410 JL |
5651 | Thu Jan 29 09:27:56 PST 1998 Jeff Law (law@cygnus.com) |
5652 | ||
5653 | * version.c: Bump for snapshot. | |
5654 | ||
0ee31ab1 JL |
5655 | Thu Jan 29 10:12:27 1998 Jeffrey A Law (law@cygnus.com) |
5656 | ||
5657 | * configure.in: Check for atoq and atoll. | |
5658 | * rtl.c (read_rtx): Use HAVE_ATOLL and HAVE_ATOQ to select the | |
5659 | proper routine for converting ascii into long long values. | |
5660 | ||
eeeb91c5 KK |
5661 | Thu Jan 29 01:28:14 1998 Klaus Kaempf <kkaempf@progis.de> |
5662 | ||
9d21ee77 KK |
5663 | * cccp.c (SYS$SEARCH, SYS$PARSE): Write as upper-case. |
5664 | ||
5665 | * vmsconfig.com: Remove bytecode references. | |
5666 | ||
5667 | * alpha/vms.h (PREFIX): Define. | |
5668 | ||
5669 | * alpha/vms.h (ASM_OUTPUT_ALIGNED_COMMON): Remove. | |
5670 | ||
eeeb91c5 KK |
5671 | * am-alpha.h: Don't include alloca for OPEN_VMS. |
5672 | ||
5673 | * alpha/xm-vms.h (HAVE_CPP_STRINGIFY): Define. | |
5674 | ||
5675 | * alpha/xm-vms.h (INCLUDE_DEFAULTS): Define. | |
5676 | (GCC_INCLUDE_DIR): Define | |
5677 | ||
5678 | * make-cc.com, make-cccp.com, make-cc1.com: Removed. | |
5679 | * makefile.vms: New file. | |
5680 | ||
5681 | * alpha/vms.h (CPP_PREDEFINES): Remove -Dalpha. | |
5682 | ||
5683 | * alpha.c (output_prolog): Output '.name' directive | |
5684 | for minimal traceback information. | |
5685 | ||
5686 | * alpha.c (output_prolog): Don't prepend entry point symbols | |
5687 | with '$' on OPEN_VMS. | |
5688 | ||
76d31c63 JL |
5689 | Thu Jan 29 00:25:35 1998 David S. Miller <davem@tanya.rutgers.edu> |
5690 | Jeffrey A Law (law@cygnus.com) | |
5691 | ||
5692 | * rtl.c (read_rtx): Use atol/atoq based upon disposition of | |
5693 | HOST_WIDE_INT. | |
5694 | ||
5695 | * genattrtab.c (write_test_expr): Use HOST_WIDE_INT_PRINT_DEC | |
5696 | as needed. | |
5697 | * genemit.c (gen_exp): Likewise. | |
5698 | * genpeep.c (match_rtx): Likewise. | |
5699 | * genrecog.c (write_tree_1): Likewise. | |
5700 | ||
5701 | * c-lex.c (yyprint): Use proper format string based upon | |
5702 | disposition of HOST_BITS_PER_WIDE_INT. | |
5703 | (yylex): Put casts in right place for args to build_int_2. | |
5704 | ||
5705 | Thu Jan 29 00:24:29 1998 Jeffrey A Law (law@cygnus.com) | |
5706 | ||
5707 | * combine.c: Fix typos in Jan27 changes. | |
5708 | ||
1b7555bd OR |
5709 | Thu Jan 29 00:07:49 1998 Ollivier Robert <roberto@keltia.freenix.fr> |
5710 | ||
5711 | * i386/freebsd.h (LIB_SPEC): Correctly handle -shared, -p and friends. | |
5712 | (LINK_SPEC): Likewise. | |
5713 | (STARTFILE_SPEC): Likewise. | |
5714 | ||
21ca87b8 MS |
5715 | 1998-01-28 Mike Stump <mrs@wrs.com> |
5716 | ||
5717 | * rtlanal.c (dead_or_set_regno_p): Ignore REG_DEAD notes after | |
5718 | reload completes. | |
5719 | * genattrtab.c (reload_completed): Define. | |
5720 | ||
5721 | * m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Remove obsolete | |
5722 | comments. | |
5723 | ||
d2c92f5a R |
5724 | Wed Jan 28 20:11:06 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5725 | ||
5726 | * reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the | |
5727 | SUBREG_REG if the word count is unchanged, also in the input reload | |
5728 | case. Disable non-applicable sanity checks. | |
5729 | ||
90ad3ab7 JL |
5730 | Wed Jan 28 20:08:26 1998 Jeffrey A Law (law@cygnus.com) |
5731 | ||
5732 | * config/t-svr4 (TARGET_LIBGCC2_CFLAGS): Add -fPIC. | |
5733 | ||
7fad712c ILT |
5734 | Wed Jan 28 20:04:43 1998 Ian Lance Taylor <ian@cygnus.com> |
5735 | ||
5736 | * i386/t-cygwin32 (LIMITS_H_TEST, LIBGCC2_INCLUDES): Define. | |
5737 | ||
2290e0ec PB |
5738 | Wed Jan 28 11:45:27 1998 Per Bothner <bothner@cygnus.com> |
5739 | ||
1aea01ea PB |
5740 | * dbxout.c (dbxout_type): For a RECORD_TYPE, check that TYPE_BINFO |
5741 | is a TREE_VEC before trying to use it for baseclasses. | |
5742 | (Chill uses the same field for a different purpose.) | |
5743 | ||
2290e0ec PB |
5744 | * toplev.c (strip_off_ending): Generalize to endings up to 5 chars. |
5745 | ||
16980900 LT |
5746 | Tue Jan 27 23:15:55 1998 Lassi A. Tuura <lat@iki.fi> |
5747 | ||
4c46bad0 | 5748 | * config.sub: More accurate determination of HP processor types. |
16980900 | 5749 | |
5e9defae KG |
5750 | Tue Jan 27 23:11:11 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5751 | ||
5752 | * c-lex.c: Include <stdlib.h> and <string.h>/<strings.h>. Add | |
5753 | prototype for `handle_sysv_pragma', and make it static. Add | |
5754 | parentheses around assignment used as truth value. | |
5755 | ||
5756 | * combine.c (combine_instructions): Protect variable `prev' with | |
5757 | macro HAVE_cc0. | |
5758 | (can_combine_p): Protect variable `link' with AUTO_INC_DEC. | |
5759 | (extract_left_shift): Add parentheses around operand of &. | |
5760 | (merge_outer_ops): Avoid an empty body in an else-statement. | |
5761 | (gen_rtx_combine): Remove unused variable `i'. | |
b57062ca | 5762 | |
5e9defae KG |
5763 | * sparc/gmon-sol2.c: Include <fcntl.h>. Make return type of |
5764 | function monstartup `void'. Likewise for internal_mcount. Add | |
5765 | `static void' prototype for moncontrol. Reconcile sprintf format | |
b57062ca | 5766 | vs. args. |
5e9defae KG |
5767 | |
5768 | * sparc/sparc.c: Include <stdlib.h> and <string.h>/<strings.h>. | |
5769 | Make return type of function_arg_slotno explicitly `int'. | |
5770 | (reg_unused_after): Add parentheses around assignment used as | |
5771 | truth value. | |
5772 | (save_regs): Add explicit braces to avoid ambiguous `else'. | |
5773 | (function_arg_slotno): Add parentheses around && within ||. | |
5774 | (function_arg_pass_by_reference): Likewise. | |
5775 | (sparc_flat_output_function_prologue): Reconcile fprintf format | |
5776 | vs. args. | |
5777 | ||
5778 | * svr4.h (ASM_OUTPUT_LIMITED_STRING): Add parentheses around | |
5779 | assignment used as truth value. | |
5780 | ||
5781 | * cplus-dem.c: Include <stdlib.h>. | |
5782 | (demangle_signature): Avoid an empty body in an else-statement. | |
5783 | (do_type): Remove unused variable `lvl'. | |
b57062ca | 5784 | |
5e9defae KG |
5785 | * cppexp.c: Don't have <stdlib.h> depend on MULTIBYTE_CHARS. |
5786 | Include <string.h>/<strings.h>. | |
5787 | (cpp_lex): Remove unused variable `namelen'. | |
5788 | (cpp_lex): Explicitly declare `num_chars' as an int. | |
5789 | ||
5790 | * cpplib.c: Avoid duplicate inclusion of <stdlib.h>, include | |
5791 | <unistd.h> instead. Explicitly declare is_system_include | |
5792 | returning int. | |
b57062ca | 5793 | (make_assertion): Remove unused variable `kt'. |
5e9defae KG |
5794 | (cpp_expand_to_buffer): Hide variable `obuf'. |
5795 | (output_line_command): Remove unused variables, `line_end', | |
5796 | `line_cmd_buf' and `len'. | |
5797 | (macarg): Remove unused variable `arg_start'. | |
5798 | (special_symbol): Remove unused variable `i'. Add parentheses | |
b57062ca | 5799 | around assignment used as truth value. |
5e9defae | 5800 | (do_include): Remove unused variables `pcfname' and `retried', |
b57062ca | 5801 | hide `pcf' and `pcfbuflimit'. |
5e9defae KG |
5802 | (do_line): Remove unused variable `i'. |
5803 | (finclude): Hide variable `missing_newline'. | |
5804 | (cpp_handle_options): Remove unused variable `j'. | |
5805 | (read_token_list): Remove unused variable `eofp'. | |
5806 | (cpp_error_with_line): Remove unused variable `i'. | |
5807 | (cpp_warning_with_line): Likewise. | |
5808 | (cpp_pedwarn_with_line): Explicitly declare `column' as int. | |
5809 | (cpp_error_from_errno): Remove unused variable `i'. | |
5810 | ||
5811 | * cse.c (invalidate): Add parentheses around assignment used as | |
5812 | truth value. | |
5813 | (find_best_addr): Move declaration of variable `our_cost' inside | |
5814 | the conditional macro where its used. | |
5815 | (fold_rtx): Avoid an empty body in an if-statement. | |
5816 | (cse_insn): Wrap variables `this_insn_cc0_mode' and | |
5817 | `this_insn_cc0' in macro HAVE_cc0. | |
b57062ca | 5818 | |
5e9defae KG |
5819 | * dwarf2out.c: Include <stdlib.h> and <string.h>/<string.h>. |
5820 | (ASM_OUTPUT_DWARF_DATA8): Reconcile format vs. args in fprintf's. | |
5821 | (output_uleb128): Likewise. | |
5822 | (output_sleb128): Likewise. | |
5823 | (output_cfi): Likewise. | |
5824 | (output_call_frame_info): Remove unused variables `j', `fde_size' | |
5825 | and `fde_pad'. | |
5826 | (comp_unit_has_inlines): Hide declaration as per rest of file. | |
5827 | (size_of_line_prolog): Correct typo in prototype. | |
5828 | (add_arange): Likewise. | |
5829 | (output_aranges): Likewise. | |
5830 | (add_name_and_src_coords_attributes): Likewise. | |
5831 | (gen_array_type_die): Likewise. | |
5832 | (gen_inlined_subroutine_die): Likewise. | |
5833 | (equate_decl_number_to_die): Remove unused variable `i'. | |
5834 | (print_die): Reconcile format vs. args in fprintf's. | |
5835 | (print_dwarf_line_table): Likewise. | |
5836 | (output_die): Likewise. | |
5837 | (output_line_info): Likewise. | |
5838 | (add_subscript_info): Avoid an empty body in an else-statement. | |
5839 | (gen_subprogram_die): Remove unused variable `fp_loc'. | |
5840 | ||
5841 | * dwarfout.c: Explicitly declare `next_pubname_number' as int. | |
5842 | Protect `ordering_attribute' prototype with USE_ORDERING_ATTRIBUTE | |
5843 | macro. Protect `src_coords_attribute' prototype with | |
5844 | DWARF_DECL_COORDINATES macro. Hide `output_entry_point_die' | |
5845 | prototype as in the rest of the file. Likewise for | |
5846 | `output_pointer_type_die' and `output_reference_type_die'. Remove | |
5847 | prototype for `type_of_for_scope'. | |
5848 | (output_unsigned_leb128): Reconcile format vs. args in fprintf. | |
5849 | (type_attribute): Add explicit braces to avoid ambiguous `else'. | |
b57062ca | 5850 | |
5e9defae KG |
5851 | * final.c: Include <stdlib.h> and <string.h>/<strings.h>. |
5852 | (shorten_branches): Protect declaration of tmp_length with | |
5853 | SHORTEN_WITH_ADJUST_INSN_LENGTH and ADJUST_INSN_LENGTH macros. | |
5854 | (profile_function): Protect declaration of `sval' and `cxt' | |
5855 | variables with appropriate macros. | |
5856 | (final_scan_insn): Likewise for `note' variable. Add explicit | |
5857 | braces to avoid empty body in an if-statement. | |
5858 | (output_asm_insn): Move variable `i' inside macro conditional | |
5859 | where it is used. Add parentheses around assignment used as truth | |
5860 | value. | |
5861 | (asm_fprintf) Likewise, likewise. | |
b57062ca | 5862 | |
5e9defae KG |
5863 | * fix-header.c (main): Remove unused variable `done'. Protect |
5864 | declaration of `i' with FIXPROTO_IGNORE_LIST. | |
5865 | ||
5866 | * pexecute.c: Include <unistd.h>. Prototype `my_strerror'. | |
5867 | ||
5868 | * print-rtl.c (print_inline_rtx): Explicitly declare the parameter | |
5869 | `ind'. | |
5870 | ||
5871 | * profile.c: Include <string.h>/<strings.h>. | |
5872 | (instrument_arcs): Remove unused variables `note', `inverted', | |
5873 | `zero' and `neg_one'. | |
5874 | (branch_prob): Avoid empty body in an if-statement. | |
5875 | ||
5876 | * regclass.c: Include <stdlib.h>. | |
5877 | (reg_alternate_class): Explicitly declare parameter `regno'. | |
5878 | ||
5879 | * regmove.c (regmove_optimize): Remove unused variable `p'. Add | |
5880 | parentheses around assignment used as truth value. | |
5881 | (find_matches): Remove unused variables `output_operand' and | |
5882 | `matching_operand'. | |
5883 | (fixup_match_1): Remove statement with no effect: "if (0) ;". | |
5884 | ||
5885 | * scan.c (sstring_append): Explicitly declare `count' as int. | |
5886 | (scan_string): Explicitly declare parameter `init' as int. | |
5887 | ||
5888 | * sched.c: Include <stdlib.h>. | |
5889 | (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. | |
5890 | (rank_for_schedule): Add parentheses around assignment used as | |
5891 | truth value. | |
5892 | (schedule_block): Likewise. | |
5893 | (regno_use_in): Likewise. | |
5894 | (schedule_insns): Remove unused variable `i'. | |
5895 | ||
5896 | * toplev.c: Include <stdlib.h> and <string.h>/<strings.h>. | |
5897 | (v_message_with_decl): Remove unused variable `n'. | |
5898 | (botch): Explicitly declare parameter `s' as char *. | |
5899 | (main): Add parentheses around assignment used as truth value. | |
5900 | ||
5901 | * tree.c (make_node): Protect the variable `kind' with the | |
5902 | GATHER_STATISTICS macro. | |
5903 | (real_value_from_int_cst): Move variable `e' inside conditional | |
5904 | macro area where it is used. | |
5905 | (tree_last): Add parentheses around assignment used as truth value. | |
5906 | (build1): Protect the variable `kind' with the GATHER_STATISTICS | |
5907 | macro. | |
5908 | (print_obstack_statistics): Reconcile format vs. args in fprintf. | |
5909 | Protect variables `i', `total_nodes', and `total_bytes' with the | |
5910 | GATHER_STATISTICS macro. | |
5911 | ||
4b6bb562 MS |
5912 | Tue Jan 27 23:01:55 1998 Mike Stump (mrs@wrs.com) |
5913 | ||
5914 | * m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Add | |
5915 | some comments regarding use of dead_or_set_p. | |
5916 | ||
e95f0195 TV |
5917 | Tue Jan 27 22:14:48 1998 Todd Vierling <tv@pobox.com> |
5918 | ||
5919 | * fixincludes: Tweak fix for struct exception in math.h | |
5920 | ||
c3499f00 GK |
5921 | Tue Jan 27 17:21:09 1998 Gavin Koch (gavin@cygnus.com) |
5922 | ||
5923 | * mips/mips.c (mips_expand_prologue,mips_expand_epilogue): | |
b57062ca | 5924 | Change mode of registers used to add/sub from |
c3499f00 GK |
5925 | hard_frame_pointer_rtx from word_mode to Pmode. |
5926 | ||
01898d58 NC |
5927 | Tue Jan 27 11:02:04 1998 Nick Clifton <nickc@cygnus.com> |
5928 | ||
6db34dd4 NC |
5929 | * v850.h (ASM_OUTPUT_ALIGNED_BSS): Use |
5930 | asm_output_aligned_bss() instead of asm_output_bss(). | |
5931 | ||
01898d58 NC |
5932 | * toplev.c (rest_of_compilation): Replace references to |
5933 | stack_reg_dump_file and dbr_sched_dump_file with references to | |
b57062ca | 5934 | rtl_dump_file. |
01898d58 | 5935 | |
7b6ffd11 KI |
5936 | Tue Jan 27 10:22:13 1998 Kamil Iskra <iskra@student.uci.agh.edu.pl> |
5937 | ||
5938 | * tlink.c (scan_linker_output): Call fclose() for opened files. | |
5939 | ||
60593797 RH |
5940 | Tue Jan 27 05:05:26 1998 Richard Henderson <rth@cygnus.com> |
5941 | ||
5942 | * alpha.c (output_epilog [!VMS]): Don't tag global functions if | |
5943 | compiling with -fpic -- we want to be able to override symbols | |
5944 | properly. | |
5945 | (alpha_expand_block_move): Fix thinko in last change. | |
5946 | ||
5947 | * alpha.h (ASM_OUTPUT_MI_THUNK): New define. | |
5948 | * config/alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): New define. | |
5949 | * config/alpha/vms.h (ASM_OUTPUT_MI_THUNK): New undef. | |
b57062ca | 5950 | |
5e4aab97 RH |
5951 | Tue Jan 27 03:21:23 1998 Richard Henderson <rth@cygnus.com> |
5952 | ||
5953 | * alpha.md (abssf, absdf): Revert last change. | |
5954 | ||
69145bcc JC |
5955 | Tue Jan 27 00:26:50 1998 John Carr <jfc@mit.edu> |
5956 | ||
5957 | * dwarf2out.c (dwarf2out_frame_init): Test value of DWARF2_UNWIND_INFO. | |
5958 | * mips/sni-svr4.h: Define DWARF2_UNWIND_INFO as 0. | |
5959 | ||
4926b75a JL |
5960 | Tue Jan 27 00:07:02 1998 Jeffrey A Law (law@cygnus.com) |
5961 | ||
5962 | * emit-rtl.c (gen_lowpart_common): Handle more case where converting | |
5963 | a CONST_INT into SFmode. | |
5964 | ||
c6aded7c AG |
5965 | Tue Jan 20 16:01:03 1998 Anthony Green <green@cygnus.com> |
5966 | ||
5967 | * flags.h: New flag (optimize_size). | |
5968 | * toplev.c (main): Parse -Os option and set optimize_space | |
5969 | accordingly. | |
b57062ca | 5970 | * gcc.c (default_compilers), cp/lang-specs.h, f/lang-specs.h: Define |
c6aded7c AG |
5971 | __OPTIMIZE_SIZE__ when compiling with -Os. |
5972 | * config/dsp16xx/dsp16xx.h, config/i386/i386.h, | |
5973 | config/i386/dgux.h, config/i960/i960.h, config/pdp11/pdp11.h, | |
5974 | config/v850/v850.h (OPTIMIZATION_OPTIONS): New SIZE argument | |
5975 | to macro. | |
5976 | * config/i386/i386.c (optimization_options): Accept new SIZE argument. | |
5977 | ||
3698f44e MH |
5978 | Mon Jan 26 23:57:39 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5979 | ||
5980 | * libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl | |
5981 | stuff only if MCT_TEXT is #define'd. | |
5982 | ||
ac8a456a MO |
5983 | Mon Jan 26 23:52:51 1998 Markus F.X.J. Oberhumer <k3040e4@c210.edvz.uni-linz.ac.at> |
5984 | ||
5985 | * configure.in (i*86-pc-msdosdjgpp): Treat like msdos & go32 | |
5986 | configurations. | |
5987 | ||
032713aa NC |
5988 | Fri Jan 23 09:39:36 1998 Nick Clifton <nickc@cygnus.com> |
5989 | ||
5990 | * toplev.c: Add -dM command line option to dump RTL after the | |
5991 | machine dependent reorganisation pass, if there is one. | |
5992 | Reorganise RTL dump code, so that only one file handle is | |
b57062ca | 5993 | needed. |
032713aa | 5994 | |
ec2be682 BK |
5995 | Mon Jan 26 12:09:42 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> |
5996 | ||
5997 | * except.c (check_exception_handler_labels): Disable warning when | |
5998 | flag_syntax_only. | |
5999 | ||
e232b7b3 JW |
6000 | Mon Jan 26 18:17:32 1998 Jim Wilson <wilson@cygnus.com> |
6001 | ||
6002 | * sparc.c (pic_setup_code): Don't set LABEL_PRESERVE_P. | |
6003 | ||
2a851b5c R |
6004 | Mon Jan 26 18:11:30 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6005 | ||
6006 | * c-decl.c (grokdeclarator): Get parameter tags from | |
6007 | last_function_parm_tags. | |
6008 | * dwarfout.c (output_formal_types): Set TREE_ASM_WRITTEN before | |
6009 | traversing the parameter types. | |
6010 | (output_type): No early exit for FUNCTION_TYPE / METHOD_TYPE context. | |
6011 | ||
808fbfac JL |
6012 | Mon Jan 26 01:44:12 1998 Jeffrey A Law (law@cygnus.com) |
6013 | ||
6014 | * h8300.c (print_operand): Handle CONST_DOUBLE for 'e', 'f', and | |
6015 | the default case. | |
6016 | (get_shift_alg): Fix typo. | |
6017 | ||
15389075 RH |
6018 | Sun Jan 25 22:22:04 1998 Richard Henderson <rth@cygnus.com> |
6019 | ||
6020 | * alpha.c (alpha_expand_block_move): Copy ADDRESSOF to reg. | |
6021 | ||
83c8ddef RH |
6022 | Sun Jan 25 22:14:28 1998 Richard Henderson <rth@cygnus.com> |
6023 | ||
6024 | * toplev.c (get_run_time): Make sure each case gets its variables. | |
6025 | ||
db81d74a RH |
6026 | Sun Jan 25 22:10:21 1998 Richard Henderson <rth@cygnus.com> |
6027 | ||
6028 | * configure.in (build_xm_file): Add auto-config.h if host=build. | |
6029 | (host_xm_file_list): Don't add $(srcdir) to auto-config.h. | |
6030 | (build_xm_file_list): Likewise. | |
6031 | * configure: Rebuild. | |
b57062ca | 6032 | |
f745c7a2 AB |
6033 | Sun Jan 25 22:00:25 1998 Alasdair Baird <alasdair@wildcat.demon.co.uk> |
6034 | ||
6035 | * recog.c (validate_replace_rtx_1): Only perform substitutions | |
6036 | of arguments to commutative and comparison operators once. | |
6037 | ||
963f4057 KG |
6038 | Sun Jan 25 12:30:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6039 | ||
91a51951 KG |
6040 | * sparc.c (output_cbranch): Add default case in |
6041 | enumeration switch. | |
b57062ca | 6042 | |
91a51951 KG |
6043 | * reorg.c (insn_sets_resource_p): Correct typo in prototype. |
6044 | (emit_delay_sequence): Eliminate unused parameter, all callers | |
6045 | changed. | |
6046 | (fill_simple_delay_slots): Likewise. | |
6047 | (fill_slots_from_thread): Likewise. | |
6048 | (fill_eager_delay_slots): Likewise. | |
6049 | (mark_referenced_resources): Add default case in enumeration switch. | |
6050 | (mark_set_resources): Likewise. | |
6051 | (rare_destination): Likewise. | |
6052 | (mostly_true_jump): Likewise. | |
6053 | (find_dead_or_set_registers): Likewise. | |
6054 | (redirect_with_delay_slots_safe_p): Remove unused variable `slots'. | |
6055 | (update_reg_unused_notes): Remove unused variable `p'. | |
6056 | (mark_target_live_regs): Remove unused variables `next' and | |
6057 | `jump_count'. | |
6058 | (fill_simple_delay_slots): Remove unused variable `j'. | |
6059 | (fill_slots_from_thread): Add parentheses around assignment used | |
6060 | as truth value. | |
6061 | (dbr_schedule): Likewise. | |
6062 | ||
963f4057 KG |
6063 | * objc/Make-lang.in (objc.stage1): Depend on stage1-start. |
6064 | (objc.stage2, objc.stage3, objc.stage4): Likewise. | |
6065 | ||
e82ad93d MT |
6066 | Sun Jan 25 12:13:47 1998 Michael Tiemann <michael@tiemann.org> |
6067 | ||
6068 | * cse.c (simplify_ternary_operation): Don't try to simplify | |
6069 | IF_THEN_ELSE expressions (created by combine) that don't use | |
6070 | relational operators. | |
6071 | ||
b4b04bf9 JL |
6072 | Fri Jan 23 22:48:24 1998 Jeffrey A Law (law@cygnus.com) |
6073 | ||
ed1ecb19 JL |
6074 | * cse.c (simplify_ternary_operation): Handle more IF_THEN_ELSE |
6075 | simplifications. | |
6076 | ||
b4b04bf9 JL |
6077 | * crtstuff.c (init_dummy): Keep the epilogue in the init |
6078 | section for non-ELF systems. | |
6079 | ||
deeef0ac R |
6080 | Fri Jan 23 23:28:59 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6081 | ||
6082 | * sh.md (movqi_i+1): New peephole. | |
6083 | ||
03566575 JW |
6084 | Fri Jan 23 15:39:42 1998 Jim Wilson <wilson@cygnus.com> |
6085 | ||
6086 | * Makefile.in: Remove remaining bytecode stuff. | |
6087 | * emit-rtl.c, expr.c: Likewise. | |
6088 | ||
eb96c120 NC |
6089 | Fri Jan 23 12:41:10 1998 Nick Clifton (nickc@cygnus.com) |
6090 | ||
6091 | * toplev.c (lang_options): Add unknown-pragma options. | |
6092 | ||
f03204e9 PB |
6093 | Thu Jan 22 23:43:38 1998 Per Bothner <bothner@cygnus.com> |
6094 | ||
6095 | * dwarfout.c (byte_size_attribute): Simplify and fix - don't need | |
6096 | special (and incomplete) handling for Chill arrays. | |
6097 | ||
4e762a38 JC |
6098 | Fri Jan 23 00:27:23 1998 John Carr <jfc@mit.edu> |
6099 | ||
6100 | * toplev.c (get_run_time): Call sysconf(_SC_CLK_TCK), when available, | |
6101 | to get clock rate. | |
6102 | ||
c3499f00 | 6103 | Fri Jan 23 00:19:36 1998 Gavin Koch (gavin@cygnus.com) |
319f217e GK |
6104 | |
6105 | * mips.md (muldi3_internal2): Reverse test for TARGET_MIPS16. | |
6106 | ||
19f673eb SS |
6107 | 1998-01-22 scott snyder <snyder@d0sgif.fnal.gov> |
6108 | ||
6109 | * mips.c (function_prologue): Use HARD_FRAME_POINTER_REGNUM in | |
6110 | .frame directive instead of FRAME_POINTER_REGNUM. | |
6111 | ||
74cf1c6d RK |
6112 | Fri Jan 23 00:08:55 1998 Robin Kirkham <rjk@mlb.dmt.csiro.au> |
6113 | ||
6114 | * m68k.h (TARGET_SWITCHES): -mcpu32 now clears MASK_68881. | |
6115 | (MACHINE_STATE_m68010_up): Replaced __mc68332__ with __mcpu32__. | |
6116 | * m68k/m68k-none.h(CPP_FPU_SPEC): Update relative to TARGET_SWITCHES. | |
6117 | (CPP_SPEC, ASM_SPEC, CC1_SPEC): Likewise. | |
6118 | (CPP_SPEC): -m68332 defines both __mc68332 and __mcpu32__. | |
6119 | * m68k/t-m68kbare (MULTILIB_OPTIONS): Add mcpu32. | |
6120 | (MULTILIB_MATCHES): -m68332 now uses mcpu32 libraries, not m68000. | |
6121 | (MULTILIB_EXCEPTIONS): Don't build 68881 libraries for m68000, | |
6122 | mcpu32 or m5200. | |
6123 | * longlong.h: Replace __mc68332__ with __mcpu32__. | |
6124 | ||
e1402e7d JL |
6125 | Thu Jan 22 19:55:40 PST 1998 Jeff Law (law@cygnus.com) |
6126 | ||
6127 | * version.c: Bump for snapshot. | |
6128 | ||
6d49a073 JW |
6129 | Thu Jan 22 14:47:31 1998 Jim Wilson <wilson@cygnus.com> |
6130 | ||
6131 | * reload.c (push_reload): In WORD_REGISTER_OPERATIONS code, add test | |
6132 | to require the SUBREG mode to be smaller than the SUBREG_REG mode. | |
6133 | * reload1.c (eliminate_regs): Likewise. | |
6134 | ||
c485e6a0 JL |
6135 | Thu Jan 22 14:49:14 1998 Jeffrey A Law (law@cygnus.com) |
6136 | ||
6137 | * regmove.c (find_matches): Initialize matches->earlyclobber too. | |
6138 | ||
84303d9a RH |
6139 | Thu Jan 22 01:40:52 1998 Richard Henderson <rth@cygnus.com> |
6140 | ||
6141 | * alpha.md (abssf2, absdf2): Disable in IEEE mode. | |
6142 | (negsf2, negdf2): Use proper subtract in IEEE mode. | |
6143 | ||
b93a436e JL |
6144 | Tue Jan 20 09:29:09 1998 Jeffrey A Law (law@cygnus.com) |
6145 | ||
27766f0e JL |
6146 | * Makefile.in: Remove more bytecode stuff. |
6147 | * expr.c, stmt.c, config/msdos/top.sed: Likewise. | |
6148 | * vax/xm-vms.h, winnt/config-nt.sed: Likewise. | |
6149 | * f/install.texi, objc/Make-lang.in: Likewise. | |
6150 | ||
b93a436e JL |
6151 | * Makefile.in: Remove all bytecode support. |
6152 | (OBJS): Make sure last entry is a real object file, not EXTRA_OBJS. | |
6153 | * emit-rtl.c: Remove all bytecode support. | |
6154 | * expr.c, expr.h function.c, integrate.c: Likewise. | |
6155 | * output.h, regclass.c, rtl.h, stmt.c, toplev.c: Likewise. | |
6156 | * tree.h, varasm.c: Likewise. | |
424e713c JL |
6157 | * config/m68k/m68k.h: Likewise. |
6158 | * bi-*, bc-*, bytecode*: Delete bytecode related files. | |
c9804136 | 6159 | * modemap.def: Likewise. |
b93a436e | 6160 | |
7e07e3ba GK |
6161 | Tue Jan 20 09:02:31 1998 Gavin Koch (gavin@cygnus.com) |
6162 | ||
6163 | * mips/mips.md (divsi3,divdi3,modsi3,moddi3,udivsi3,udivdi3, | |
6164 | umodsi3,umoddi3): Handle mips16 div/mod by a constant. | |
6165 | ||
685885b7 RH |
6166 | Mon Jan 19 21:57:00 1998 Richard Henderson <rth@cygnus.com> |
6167 | ||
6168 | * i386.md (push): Prohibit symbolic constants if flag_pic. | |
6169 | (movsi+1): Likewise for move to non-register. | |
6170 | ||
5830e3a0 JW |
6171 | Mon Jan 19 11:15:38 1998 Jim Wilson <wilson@cygnus.com> |
6172 | ||
11ea364a JW |
6173 | * alpha.c (mode_mask_operand): Accept 0xffffffff on 32 bit host. |
6174 | (print_operand): Handle 0xffffffff on 32 bit host. | |
6175 | ||
a851212a JW |
6176 | * configure.in (thread_file): Rename uses before main loop to |
6177 | target_thread_file. Initialize to empty in main loop. Set thread_file | |
6178 | to target_thread_file after main loop if not set. | |
6179 | * configure: Rebuild. | |
6180 | ||
5830e3a0 JW |
6181 | * genattrtab.c (find_and_mark_used_attributes): Handle CONST_INT. |
6182 | (add_values_to_cover): Revert last change (which had no ChangeLog | |
6183 | entry). | |
6184 | (simplify_with_current_value_aux): Handle CONST_INT. | |
6185 | ||
829e1aaf AS |
6186 | Mon Jan 19 10:14:55 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
6187 | ||
6188 | * unprotoize.c: Define UNPROTOIZE first, to actually take effect. | |
6189 | ||
76844337 RH |
6190 | Mon Jan 19 10:11:52 1998 Richard Henderson <rth@cygnus.com> |
6191 | ||
6192 | * configure.in: Add cpp stringify test. | |
6193 | * acconfig.h (HAVE_CPP_STRINGIFY): New tag. | |
6194 | * gengenrtl.c: Use it. | |
6195 | * configure, config.in: Rebuild. | |
6196 | ||
a3f80023 AS |
6197 | Mon Jan 19 09:43:15 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
6198 | ||
6199 | * Makefile.in (genrtl.c genrtl.h): Add dummy command for GNU make. | |
6200 | ||
c5d0345e RH |
6201 | Mon Jan 19 09:38:18 1998 Richard Henderson <rth@cygnus.com> |
6202 | ||
6203 | * configure.in: Find declaration for sbrk. | |
6204 | * acconfig.h (NEED_DECLARATION_SBRK): New tag. | |
6205 | * config.in, configure: Rebuild. | |
6206 | * mips-tfile.c: Properly protect declaration of sbrk and free. | |
6207 | * toplev.c: Properly protect declaration of sbrk. | |
6208 | ||
bb02e7ea RH |
6209 | Sun Jan 18 20:18:01 1998 Richard Henderson <rth@cygnus.com> |
6210 | ||
6211 | * alpha.c (alpha_handle_trap_shadows): Ignore CLOBBERs. | |
6212 | ||
30c2fa75 JL |
6213 | Sun Jan 18 01:54:27 1998 Jeffrey A Law (law@cygnus.com) |
6214 | ||
6215 | * alpha/xm-winnt.h (HAS_INIT_SECTION): Undefine. | |
6216 | ||
a0372c94 MS |
6217 | Sun Jan 18 00:57:35 1998 Mike Stump (mrs@wrs.com) |
6218 | ||
6219 | * configure.in (i960-wrs-vxworks): Default to latest vxworks release. | |
6220 | ||
c9ec4f99 DM |
6221 | Sat Jan 17 23:41:36 1998 David S. Miller <davem@tanya.rutgers.edu> |
6222 | ||
0e9ff885 DM |
6223 | * combine.c (force_to_mode, nonzero_bits): Correctly optimize |
6224 | constant offset computations from objects with known alignment in | |
6225 | the presence of STACK_BIAS. | |
6226 | ||
7bcac048 DM |
6227 | * varasm.c (immed_double_const): Add casts to HOST_WIDE_INT where |
6228 | necessary. | |
6229 | (const_hash): Hash val is unsigned long. | |
6230 | (SYMHASH): Likewise. | |
6231 | ||
6232 | * tree.c (TYPE_HASH): Type of hash val is unsigned long. | |
6233 | ||
6234 | * print-tree.c (print_node_brief): HOST_PTR_PRINTF format wants a | |
6235 | char pointer, not HOST_WIDE_INT. | |
6236 | (print_node): Likewise. Also hash is unsigned long not | |
6237 | HOST_WIDE_INT. | |
6238 | ||
6239 | * cse.c (canon_hash): Hash is unsigned long not HOST_WIDE_INT. | |
6240 | ||
c9ec4f99 DM |
6241 | * explow.c (optimize_save_area_alloca): New function for targets |
6242 | where SETJMP_VIA_SAVE_AREA is true. | |
6243 | (allocate_dynamic_stack_space): On SETJMP_VIA_SAVE_AREA targets, | |
6244 | compute the amount of stack space needed should we find later that | |
6245 | setjmp is never called by this function, stuff rtl for this inside | |
6246 | a REG_NOTE of the final SET of stack_pointer_rtx. | |
6247 | * toplev.c (rest_of_compilation): If SETJMP_VIA_SAVE_AREA and | |
6248 | current_function_calls_alloca, call optimize_save_area_alloca. | |
6249 | ||
ca097615 JW |
6250 | Sat Jan 17 23:22:59 1998 John Wehle (john@feith.com) |
6251 | ||
6252 | * i386.md: Remove redundant integer push patterns. | |
6253 | Don't bother checking for TARGET_PUSH_MEMORY when | |
6254 | pushing constants or registers. | |
6255 | ||
a3105a89 MK |
6256 | Sat Jan 17 22:35:39 1998 Mumit Khan <khan@xraylith.wisc.edu> |
6257 | J.J VanderHeijden <J.J.vanderHeijden@student.utwente.nl> | |
b57062ca | 6258 | |
a3105a89 MK |
6259 | * pexecute.c (pexecute): New function for mingw32. Supports pipes. |
6260 | (pwait): New function for mingw32. | |
6261 | ||
6262 | * gcc.c (execute): Mingw32 pexecute() supports pipes, but cygwin32 | |
6263 | pipe support is broken for now. | |
6264 | ||
51549d76 LI |
6265 | 1998-01-17 Lee Iverson <leei@Canada.AI.SRI.COM> |
6266 | ||
ffc3503d JL |
6267 | * emit_rtl.c (init_emit_once): Ensure that potential aliasing |
6268 | between frame_pointer_rtx, hard_frame_pointer_rtx, and | |
6269 | arg_pointer_rtx is respected in initialization. | |
6270 | (init_emit_once): Use gen_rtx_raw_REG() to create | |
6271 | return_address_pointer_rtx. | |
6272 | ||
51549d76 LI |
6273 | * reorg.c: #include "expr.h" for rtx prototypes. |
6274 | * Makefile.in (reorg.o): Depend on expr.h | |
6275 | ||
b24a815b PN |
6276 | Sat Jan 17 21:28:08 1998 Pieter Nagel <pnagel@epiuse.co.za> |
6277 | ||
6278 | * Makefile.in (FLAGS_TO_PASS): Pass down gcc_include_dir and | |
6279 | local_prefix to sub-make invocations. | |
6280 | ||
1e7b997a DM |
6281 | Sat Jan 17 21:24:16 1998 David T. McWherter <dtm@waterw.com> |
6282 | ||
6283 | * objc-parse.c: Recognize protocol qualifiers in class definitions. | |
6284 | ||
340fb41f JL |
6285 | Sat Jan 17 21:16:19 1998 Jeffrey A Law (law@cygnus.com) |
6286 | ||
ffc3503d JL |
6287 | * rtl.h: Fix typos. |
6288 | ||
aef28d1d | 6289 | * acconfig.h (NEED_DECLARATION_ATOL): New declaration to check for. |
6885fc87 | 6290 | * configure.in: Check for atol. |
aef28d1d JL |
6291 | * rtl.c (atol): Only provide the declaration if NEED_DECLARATION_ATOL. |
6292 | ||
4399e7a3 JL |
6293 | * rtl.c (read_rtx): Initialize list_rtx to NULL, not NULL_RTX. |
6294 | ||
72ec635f JL |
6295 | * loop.c (find_and_verify_loops): When attempting to move insns from |
6296 | inside the loop outside the loop, create a BARRIER if no suitable | |
6297 | one was found. | |
6298 | ||
1be6e437 JL |
6299 | * jump.c (jump_optimize): Remove Dec 17, 1997 chance in |
6300 | favor of an equivalent change from gcc-2.8. | |
6301 | ||
340fb41f JL |
6302 | * i386/x-sco5 (CC): Remove trailing whitespace. |
6303 | ||
982255c8 | 6304 | Sat Jan 17 21:09:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
b57062ca | 6305 | |
982255c8 KG |
6306 | * gengenrtl.c (type_from_format): De-ANSIfy function signature. |
6307 | (accessor_from_format): Likewise. | |
6308 | (xmalloc): New function for use when linking with alloca.o. | |
6309 | ||
db8abea3 BH |
6310 | Mon Jan 5 02:53:01 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
6311 | ||
6312 | * frame.c (find_fde): Correct FDE's upper bound. | |
6313 | ||
5d483f63 RH |
6314 | Fri Jan 16 16:23:52 1998 Richard Henderson <rth@cygnus.com> |
6315 | ||
6316 | * gengenrtl.c (DEF_RTL_EXPR): Provide a K&R compliant version. | |
6317 | ||
9a960e6b JL |
6318 | Fri Jan 16 10:16:10 1998 Jeffrey A Law (law@cygnus.com) |
6319 | ||
6320 | * calls.c (expand_call): Move #ifdef code out of macro argument | |
6321 | lists. | |
6322 | (emit_library_call, emit_library_call_value): Likewise. | |
6323 | ||
a4b18346 JL |
6324 | Fri Jan 16 00:46:40 1998 Jeffrey A Law (law@cygnus.com) |
6325 | ||
6326 | * rtl.def (INLINE_HEADER): Fix bug exposed by gen_rtx_FOO changes. | |
6327 | ||
a252996a JL |
6328 | Thu Jan 15 01:02:30 1998 Jeffrey A Law (law@cygnus.com) |
6329 | ||
6330 | * version.c: Bump for snapshot. | |
6331 | ||
38a448ca RH |
6332 | Wed Jan 14 22:49:17 1998 Richard Henderson <rth@cygnus.com> |
6333 | ||
6334 | * alias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_FOO; | |
6335 | change gen_rtx(expr...) to gen_rtx_fmt_foo(expr...). | |
6336 | * caller-save.c, calls.c, combine.c, cse.c: Likewise. | |
6337 | * dwarf2out.c, except.c, explow.c, expmed.c, expr.c: Likewise. | |
6338 | * final.c, flow.c, function.c, genpeep.c, haifa-sched.c: Likewise. | |
6339 | * halfpic.c, integrate.c, jump.c, local-alloc.c, loop.c: Likewise. | |
6340 | * profile.c, recog.c, reg-stack.c, regclass.c, regmove.c: Likewise. | |
6341 | * reload.c, reload1.c, reorg.c, sched.c, stmt.c, stupid.c: Likewise. | |
6342 | * unroll.c, varasm.c: Likewise. | |
6343 | * config/alpha/alpha.c, config/alpha/alpha.md: Likewise. | |
6344 | ||
6345 | Wed Jan 14 19:36:08 1998 Gavin Koch (gavin@cygnus.com) | |
60db002d GK |
6346 | |
6347 | * mips.h: Fix some type-o's from a previous change. | |
6348 | ||
a8decb2c JL |
6349 | Wed Jan 14 01:26:05 1998 Jeffrey A Law (law@cygnus.com) |
6350 | ||
b57062ca | 6351 | * loop.c (check_dbra_loop): Make sure initial value is a |
a8decb2c JL |
6352 | CONST_INT before trying to normalize it. |
6353 | ||
0e2b736c RL |
6354 | Tue Jan 13 23:27:54 1998 Robert Lipe (robertl@dgii.com) |
6355 | ||
6356 | * sco5.h (ASM_OUTPUT_SECTION_NAME): Refresh from ../svr4.h. | |
6357 | ||
a3aa3d8c HB |
6358 | Tue Jan 13 22:47:02 1998 Herman ten Brugge <herman@htbrug.net.HCC.nl> |
6359 | ||
6360 | * cppexp.c: Include gansidecl.h | |
6361 | ||
8b496c8d ILT |
6362 | Tue Jan 13 22:43:35 1998 Ian Lance Taylor <ian@cygnus.com> |
6363 | ||
6364 | * svr4.h (LINK_SPEC): Never specify -h. | |
6365 | * ptx4.h (LINK_SPEC): Likewise. | |
6366 | * rs6000/sysv4.h (LINK_SPEC): Likewise. | |
6367 | * sparc/sol2.h (LINK_SPEC): Likewise. | |
6368 | ||
c995fea1 RH |
6369 | Tue Jan 13 22:39:40 1998 Richard Henderson (rth@cygnus.com) |
6370 | ||
8d47dfc5 RH |
6371 | * c-typeck.c (comptypes): Exit early on NULL input. |
6372 | ||
c995fea1 RH |
6373 | * haifa-sched.c (schedule_insns): Correctly remove inter-block |
6374 | dependencies after reload. | |
6375 | ||
88ea0ad1 FS |
6376 | Tue Jan 13 22:22:31 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
6377 | ||
6378 | * rs6000/linux.h (CPP_PREDEFINES): Add -D__ELF__. | |
6379 | ||
f5e86959 JL |
6380 | Tue Jan 13 22:14:57 1998 Klaus Kaempf <kkaempf@progis.de> |
6381 | ||
6382 | * alpha/vms.h (DIR_SEPARATOR): define | |
6383 | ||
6384 | Tue Jan 13 22:13:04 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> | |
6c32c807 BH |
6385 | |
6386 | * Makefile.in (stamp-proto): Remove. | |
6387 | (protoize.o, unprotoize.o): Straightforward compile. | |
6388 | * unprotoize.c: Define UNPROTOIZE here, not in the Makefile. | |
6389 | ||
93006f8c MK |
6390 | Tue Jan 13 21:59:39 1998 Mumit Khan <khan@xraylith.wisc.edu> |
6391 | ||
6392 | * i386/cygwin32.h (STRIP_NAME_ENCODING): Define for Win32 to strip | |
6393 | off the trailing @[NUM] added by ENCODE_SECTION_INFO. | |
6394 | ||
e4c4f8df JL |
6395 | Tue Jan 13 21:55:06 1998 Jeffrey A Law (law@cygnus.com) |
6396 | ||
6397 | * arm/netbsd.h (DWARF2_UNWIND_INFO): Define as zero for now. | |
6398 | * i386/netbsd.h, m68k/netbsd.h, ns32k/netbsd.h: Likewise. | |
6399 | * sparc/netbsd.h, vax/netbsd.h: Likewise. | |
6400 | ||
4aa0c2a5 SS |
6401 | Tue Jan 13 21:37:07 1998 Shigeya Suzuki <shigeya@foretune.co.jp> |
6402 | ||
6403 | * i386/bsd386.h (DWARF2_UNWIND_INFO): Define as zero for now. | |
6404 | ||
c43143f6 JW |
6405 | Tue Jan 13 17:50:55 1998 Jim Wilson <wilson@cygnus.com> |
6406 | ||
6407 | * configure.in (target_cpu_default, target_cpu_default2): Use double | |
6408 | quotes around them when testing their value. | |
6409 | * configure: Rebuilt. | |
b57062ca | 6410 | |
4b8140a6 JC |
6411 | Tue Jan 13 09:07:44 1998 John Carr <jfc@mit.edu> |
6412 | ||
6413 | * gengenrtl.c (gencode): Emit new function obstack_alloc_rtx | |
6414 | to allocate rtx. | |
6415 | (gendef): Call obstack_alloc_rtx. | |
6416 | ||
82de9b28 | 6417 | Tue Jan 13 01:16:36 1998 Robert Lipe (robertl@dgii.com) |
fe07d4c1 RL |
6418 | |
6419 | * configure.in: (i[3456]86-UnixWare7-sysv5): Treat much like SVR4 | |
6420 | for now. | |
6421 | ||
23092526 | 6422 | Thu Dec 18 18:40:17 1997 Mumit Khan <khan@xraylith.wisc.edu> |
b57062ca | 6423 | |
23092526 MK |
6424 | * i386/mingw32.h (INCOMING_RETURN_ADDR_RTX): Delete. Use the value |
6425 | of DWARF2_UNWIND_INFO, if any, from i386/cygwin32.h instead. | |
6426 | (STANDARD_INCLUDE_DIR): Change to /usr/local/i386-mingw32/include. | |
6427 | ||
b57062ca | 6428 | Tue Jan 13 00:44:02 1998 Jim Wilson <wilson@cygnus.com> |
32318600 JW |
6429 | |
6430 | * mips.md (return_internal): Change mode from SImode to VOIDmode. | |
6431 | ||
ef720b21 KJ |
6432 | Sat Jan 10 22:11:39 1998 J. Kean Johnston <jkj@sco.com> |
6433 | ||
6434 | * i386/sco5.h (STARTFILE_SPEC, ENDFILE_SPEC): Correctly handle | |
6435 | "-static". | |
6436 | ||
cde21847 SC |
6437 | Sat Jan 10 22:04:15 1998 Stan Cox <scox@equinox.cygnus.com> |
6438 | ||
6439 | * i386.md: (movsicc_1, movhicc_1): For alternate 3 set the opcode | |
6440 | suffix from operand 3. | |
6441 | ||
184bb750 R |
6442 | Sat Jan 10 21:50:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6443 | Jeffrey A Law (law@cygnus.com) | |
6444 | ||
6445 | * regmove.c: New implementation of regmove pass. | |
6446 | * local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): Remove | |
6447 | decls, make them have external linkage. Return a value from | |
6448 | optimize_reg_copy_1. | |
6449 | * reload.h (count_occurrences): Add decl. | |
6450 | * reload1.c (count_occurrences): Delete decl, make it have external | |
6451 | linkage. | |
6452 | * rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Declare. | |
6453 | ||
3f9e9508 | 6454 | Sat Jan 10 20:30:12 1998 Jeffrey A Law (law@cygnus.com) |
b57062ca | 6455 | |
3f9e9508 JL |
6456 | * regclass.c (record_address_regs): Don't use REG_OK_FOR_BASE_P |
6457 | if it is not defined. | |
b57062ca | 6458 | |
3b80f6ca RH |
6459 | Thu Jan 8 21:06:54 1998 Richard Henderson <rth@cygnus.com> |
6460 | ||
6461 | * Makefile.in (OBJ, GEN, RTL_H): Add genrtl.[oh] bits. | |
6462 | * emit-rtl.c (gen_rtx): Move special code to ... | |
6463 | (gen_rtx_CONST_INT): New function. | |
6464 | (gen_rtx_REG): New function. | |
6465 | (*): Update all calls to gen_rtx. | |
6466 | * genemit.c (gen_exp): Emit calls to gen_rtx_FOO for constant FOO. | |
6467 | * rtl.h: Include genrtl.h; prototype CONST_INT & REG generators. | |
6468 | (GEN_INT): Call gen_rtx_CONST_INT. | |
6469 | * gengenrtl.c: New file. | |
6470 | ||
1c72c7f6 JC |
6471 | Mon Jan 5 13:00:18 1998 John F. Carr <jfc@mit.edu> |
6472 | ||
6473 | * alias.c (*_dependence): Call base_alias_check before canon_rtx. | |
6474 | (base_alias_check): If no base found for address call canon_rtx and | |
6475 | try again. | |
6476 | ||
8fa4e1b4 JL |
6477 | Mon Jan 5 11:39:49 1998 Jeffrey A Law (law@cygnus.com) |
6478 | ||
6479 | * mips.c (mips_expand_prologue): Handle large frame with no outgoing | |
6480 | arguments for mips16. | |
6481 | (mips_expand_epilogue): Pass "orig_tsize" to save_restore_insns. | |
6482 | Don't lose if tsize is zero after handling large stack for mips16. | |
6483 | * mips.md (return): For trivial return, return address is in $31. | |
6484 | ||
eb774d8d NS |
6485 | Sun Jan 4 20:24:00 1998 Nigel Stephens <nigel@algor.co.uk> |
6486 | ||
6487 | * mips/mips16.S: Various changes to make it work with -msingle-float | |
6488 | and -EL. | |
6489 | ||
2bcb2ab3 GK |
6490 | Sun Jan 4 14:25:18 1998 Gavin Koch <gavin@cygnus.com> |
6491 | Ian Lance Taylor <ian@cygnus.com> | |
6492 | Jeff Law <law@cygnus.com> | |
6493 | ||
6494 | * mips.c, mips.h, mips.md: First cut at merging in mips16 | |
6495 | support. Major modifications throughout all three files. | |
6496 | ||
db0d1ed9 SS |
6497 | Sun Jan 4 01:01:50 1998 scott snyder <snyder@d0sgif.fnal.gov> |
6498 | ||
6499 | * configure.in: Make gthr-default.h a forwarding header instead of | |
6500 | a symlink. | |
6501 | ||
79873958 KG |
6502 | Sat Jan 3 12:08:06 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6503 | ||
86e011ad KG |
6504 | * gcov-io.h: Include sys/types.h to ensure we get size_t. |
6505 | ||
79873958 KG |
6506 | * pa.h (ASM_OUTPUT_MI_THUNK): Add missing % in fprintf. |
6507 | ||
35a42f5f JW |
6508 | Fri Jan 2 23:40:09 1998 Jim Wilson (wilson@cygnus.com) |
6509 | Jeffrey A Law (law@cygnus.com) | |
6510 | ||
6511 | * crtstuff.c (__frame_dummy): New function for irix6. | |
6512 | (__do_global_ctors): Call __frame_dummy for irix6. | |
6513 | * iris6.h (LINK_SPEC): Hide __frame_dummy too. | |
6514 | ||
ef86d2ee WL |
6515 | Fri Jan 2 04:57:57 1998 Weiwen Liu <liu@hepmail.physics.yale.edu> |
6516 | ||
6517 | * alpha.c (vms_valid_decl_attribute_p): Move within #if OPEN_VMS. | |
6518 | ||
6c174fc0 RH |
6519 | Fri Jan 2 04:34:14 1998 Richard Henderson <rth@cygnus.com> |
6520 | ||
6521 | * c-decl.c (init_decl_processing): Provide proper fallback symbol | |
6522 | for __builtin_memset. | |
6523 | * expr.c (expand_builtin) [MEMSET]: Arg 3 type code is INTEGER_TYPE | |
6524 | not INTEGER_CST. Assert arg 3 is a constant. | |
6525 | ||
6526 | * alpha.c (mode_width_operand): Accept 64-bit modes. | |
6527 | (mode_mask_operand): Likewise. | |
6528 | (print_operand): Likewise for 'M' and 'U' codes. | |
6529 | (alpha_expand_unaligned_load): New function. | |
6530 | (alpha_expand_unaligned_store): Likewise. | |
6531 | (alpha_expand_unaligned_load_words): Likewise. | |
6532 | (alpha_expand_unaligned_store_words): Likewise. | |
6533 | (alpha_expand_block_move): Likewise. | |
6534 | (alpha_expand_block_clear): Likewise. | |
6535 | * alpha.h (MOVE_RATIO): New define. | |
6536 | * alpha.md (extxl, ext*h, ins*l, mskxl): Name them. | |
6537 | (insql, insxh, mskxh, extv, extzv, insv, movstrqi, clrstrqi): New. | |
6538 | ||
6539 | * alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Set to 3. | |
6540 | (CONSTANT_ALIGNMENT, DATA_ALIGNMENT): Disable. | |
6541 | ||
8fbf199e RH |
6542 | Thu Jan 1 15:40:15 1998 Richard Henderson <rth@cygnus.com> |
6543 | ||
6544 | * configure.in: Put parenthesis around TARGET_CPU_DEFAULT's value. | |
6545 | * configure: Update. | |
6546 | ||
2d490e3e JL |
6547 | Thu Jan 1 10:49:12 1998 Jeffrey A Law (law@cygnus.com) |
6548 | ||
aa2ae679 JL |
6549 | * emit-rtl.c (operand_subword): Correctly handle extracting a word |
6550 | from a CONST_DOUBLE for 16bit targets with !WORDS_BIG_ENDIAN. | |
6551 | ||
2d490e3e JL |
6552 | * mn10200.md (tstxx, cmpxx): Use "nonimmediate_operand" as predicate |
6553 | for first argument. | |
6554 | ||
6e26218f ILT |
6555 | Wed Dec 31 14:42:18 1997 Ian Lance Taylor <ian@cygnus.com> |
6556 | ||
6557 | * configure.in: Set and subsitute host_exeext. Use it when creating | |
6558 | the assembler and linker symlinks. | |
6559 | * configure: Rebuild. | |
6560 | * Makefile.in (exeext): Set to @host_exeext@. | |
6561 | (build_exeext): New variable, set to @build_exeext@. | |
6562 | (FLAGS_TO_PASS): Pass down build_exeext. | |
6563 | (STAGESTUFF): Use build_exeext, not exeext, for gen* and bi* | |
6564 | programs. | |
6565 | ||
1b31097e JL |
6566 | Wed Dec 31 10:05:44 1997 Jeffrey A Law (law@cygnus.com) |
6567 | ||
6568 | * mn10200.md (addsi3, subsi3): Fix thinkos. | |
6569 | ||
194faace RH |
6570 | Tue Dec 30 00:04:49 1997 Richard Henderson <rth@cygnus.com> |
6571 | ||
6572 | * sparc.h (ASM_OUTPUT_MI_THUNK): Move %o7 through %g1 instead of | |
6573 | save+restore. Fix pic+big_offset delay slot. Use "pic" case for | |
6574 | unix always, since we want to be able to thunk to functions in a | |
6575 | shared library from an application. | |
6576 | ||
975602f8 ILT |
6577 | Mon Dec 29 14:37:31 1997 Ian Lance Taylor <ian@cygnus.com> |
6578 | ||
6579 | * mips/t-ecoff (CROSS_LIBGCC1): Define to libgcc1-asm.a. | |
6580 | (LIB1ASMSRC, LIB1ASMFUNCS): Define. | |
6581 | ||
0eb1ad44 JL |
6582 | Mon Dec 29 14:03:38 1997 Jeffrey A Law (law@cygnus.com) |
6583 | ||
6584 | * expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if the | |
6585 | offset's mode is not ptr_mode, convert it. | |
6586 | ||
eff0f7ac MM |
6587 | Mon Dec 29 15:58:18 1997 Michael Meissner <meissner@cygnus.com> |
6588 | ||
6589 | * libgcc2.c (inhibit_libc): Don't define inhibit_libc when cross | |
6590 | compiling if it was already defined. | |
6591 | ||
2c3a56ad JL |
6592 | Sun Dec 28 00:32:16 1997 Jeffrey A Law (law@cygnus.com) |
6593 | ||
6594 | * flow.c (find_basic_blocks): Don't create a new basic block | |
6595 | for calls in a LIBCALL block. | |
6596 | ||
fc97718f DE |
6597 | Sun Dec 28 00:30:24 1997 David Edelsohn <edelsohn@mhpcc.edu> |
6598 | ||
6599 | * config/fp-bit.c (L_df_to_sf): Fix typo in last change. | |
6600 | ||
5b5a2a1e JL |
6601 | Sat Dec 27 22:43:12 1997 Jeffrey A Law (law@cygnus.com) |
6602 | ||
6603 | * cse.c (rtx_cost): Remove conflicting default case. | |
6604 | ||
128f7968 RH |
6605 | Sat Dec 27 21:20:02 1997 Richard Henderson <rth@cygnus.com> |
6606 | ||
6607 | * configure.in: Move default enabling of Haifa out of for loop. | |
6608 | * configure: Rebuild. | |
6609 | ||
e81b4fbe JL |
6610 | Thu Dec 25 01:02:54 1997 Jeffrey A Law (law@cygnus.com) |
6611 | ||
6612 | * version.c: Bump for snapshot. | |
6613 | ||
f24af81b TT |
6614 | 1997-12-25 Teemu Torma <tot@trema.com> |
6615 | ||
6616 | * Makefile.in (GTHREAD_FLAGS): New var. | |
6617 | (LIBGCC2_CFLAGS): Added $(GTHREAD_FLAGS). | |
6618 | (distclean): Remove gthr-default.h. | |
6619 | ||
6620 | * configure.in: Accept dce as a thread package. | |
6621 | Check for thread.h and pthread.h. | |
6622 | Link gthr-default.h to appropriate thread file and set | |
6623 | gthread_flags. | |
6624 | (hppa1.1-*-hpux10*): If --enable-threads, use dce threads and | |
6625 | include multilib definitions from pa/t-dce-thr. | |
6626 | (sparc-*-solaris2*): Enable threads by default, if thread.h or | |
6627 | pthread.h is found, preferring posix threads over solaris ones. | |
6628 | ||
6629 | * config/pa/t-dce-thr: New file. | |
6630 | * config/pa/t-pa: Removed multilibs. | |
6631 | * config/sparc/t-sol2: Ditto. | |
b57062ca | 6632 | |
f24af81b TT |
6633 | * gthr.h: New file. |
6634 | * gthr-single.h: New file. | |
6635 | * gthr-posix.h: New file. | |
6636 | * gthr-solaris.h: New file. | |
6637 | * gthr-dce.h: New file. | |
6638 | * libgcc-thr.h: Removed. | |
6639 | * objc/thr-dce.c: New file copied from thr-decosf1.c. | |
6640 | ||
6641 | * frame.c: Include gthr.h instead of libgcc-thr.h. | |
6642 | * libgcc2.c: Include gthr.h instead of libgcc-thr.h. | |
6643 | (eh_context_initialize): If __gthread_once fails, use static eh | |
6644 | context. | |
6645 | (eh_context_free): Call __gthread_key_dtor. | |
6646 | ||
d9a4ee00 JL |
6647 | Wed Dec 24 23:33:17 1997 Jeffrey A Law (law@cygnus.com) |
6648 | ||
6649 | * expr.h (MUST_PASS_IN_STACK): Allow target port to override. | |
6650 | ||
04bd620d JW |
6651 | Wed Dec 24 23:12:14 1997 Jim Wilson <wilson@cygnus.com> |
6652 | ||
556c714b | 6653 | * cse.c (max_insn_uid): New variable. |
556c714b JW |
6654 | (cse_around_loop): Use max_insn_uid. |
6655 | (cse_main): Set max_insn_uid. | |
6656 | ||
04bd620d JW |
6657 | * abi64.h (LONG_MAX_SPEC): Check MIPS_ABI_DEFAULT and TARGET_DEFAULT, |
6658 | and define __LONG_MAX__ appropriately. Add support for -mabi=X, | |
6659 | -mlong64, and -mgp{32,64} options. | |
6660 | * mips.c (mips_abi): Change type to int. | |
6661 | * mips.h (enum mips_abi_type): Delete. | |
6662 | (ABI_32, ABI_N32, ABI_64, ABI_EABI): Define as constants. | |
6663 | (mips_abi): Change type to int. | |
6664 | ||
439d5a35 JC |
6665 | Wed Dec 24 22:38:34 1997 John Carr <jfc@mit.edu> |
6666 | ||
6667 | * flags.h, toplev.c, calls.c, alias.c: Remove flag_alias_check; | |
6668 | optimization is now always enabled. | |
6669 | ||
6670 | * calls.c (expand_call): Recognize C++ operator new as malloc-like | |
6671 | function. | |
6672 | ||
6673 | * alias.c (memrefs_conflict_p): Eliminate tests now done by | |
6674 | base_alias_check. | |
6675 | (*_dependence): Call canon_rtx before base_alias_check. | |
6676 | (init_alias_once): New function to precompute set of registers which | |
6677 | can hold Pmode function arguments. | |
6678 | ||
6679 | * rtl.h: Declare init_alias_once. | |
6680 | ||
6681 | * toplev.c (compile_file): Call init_alias_once. | |
6682 | ||
280e521f JL |
6683 | Wed Dec 24 22:34:55 1997 Jeffrey A Law (law@cygnus.com) |
6684 | ||
6685 | * tree.c (restore_tree_status): Do not dereference a null pointer. | |
6686 | ||
95b8c0c8 PE |
6687 | Tue Dec 23 12:56:46 1997 Paul Eggert <eggert@twinsun.com>: |
6688 | ||
6689 | * genattrtab.c (main): Check HAVE_{G,S}ETRLIMIT in addition to | |
6690 | RLIMIT_STACK. This maintains consistency with the recent, similar | |
6691 | patch to cccp.c and toplev.c. | |
6692 | ||
71d9b493 RH |
6693 | Tue Dec 23 05:17:28 1997 Richard Henderson <rth@cygnus.com> |
6694 | ||
6695 | * genattrtab.c (expand_units): For large nr opclasses, expand | |
6696 | function_units_used with ORX to prevent blowups. Tag with FFS. | |
6697 | (num_unit_opclasses): New variable. | |
6698 | (gen_unit): Update it. | |
6699 | (enum operator): Add ORX_OP. | |
6700 | (operate_exp): Treat ORX as or, except don't expand across an if. | |
6701 | Reuse number rtx's after operating on them. | |
6702 | (check_attr_value): Accept IOR, AND, & FFS. | |
6703 | (write_test_expr): Transmute `in_comparison' to `flags'. Allow | |
6704 | for attribute value caching. Handle CONST_STRING, IF_THEN_ELSE. | |
6705 | (write_expr_attr_cache, write_toplevel_expr): New functions. | |
6706 | (write_attr_get): Handle FFS-tagged expressions. | |
6707 | (make_canonical): Don't expand const attributes. | |
6708 | (convert_const_symbol_ref): Dike out. | |
6709 | (evaluate_eq_attr): Handle SYMBOL_REF. | |
6710 | (main): Don't emit get_attr_foo for const attributes. | |
6711 | ||
6712 | * alpha.c (override_options): Reinstate PROCESSOR_EV6. | |
6713 | (alpha_adjust_cost): Add EV6 tuning; streamline EV5 tests. | |
6714 | * alpha.h (REGISTER_MOVE_COST): Increase ftoi/itof cost slightly. | |
b57062ca UD |
6715 | * alpha.md: Redo all of the scheduling, adding EV6 support, and |
6716 | combining function units where possible. | |
71d9b493 RH |
6717 | (attr "type"): Split loads, stores, cmov into int/fp. Combine |
6718 | multiplies and divides. Add EV6 sqrt, ftoi, itof. | |
6719 | (attr "opsize"): New attribute. | |
6720 | (sqrtsf2-1, sqrtdf2-1): Provide proper TP_INSN patterns. | |
6721 | (movsf2-[12], movdf2-[12]): Provide CIX varients; don't allow CIX | |
6722 | to control register allocation. | |
6723 | (movsi2-1, movdi2-1): Likewise. | |
6724 | ||
b0435cf4 | 6725 | Tue Dec 23 03:53:21 1997 Richard Henderson <rth@cygnus.com> |
b57062ca | 6726 | |
b0435cf4 RH |
6727 | * alpha.h (CPP_PREDEFINES, LIB_SPEC, LINK_SPEC, STARTFILE_SPEC, |
6728 | MD_STARTFILE_PREFIX, ASM_FILE_START, ASM_SPEC, ASM_FINAL_SPEC): | |
6729 | Move OSF/1 specific defines out. | |
6730 | * alpha/elf.h (TARGET_VERSION, CPP_PREDEFINES, DEFAULT_VTABLE_THUNKS): | |
6731 | Move Linux specific defines out. | |
6732 | (LINK_SPEC): Genericize. | |
6733 | (ASM_FILE_START): Emit .arch if using more than the base insn set. | |
6734 | (ASM_OUTPUT_SOURCE_LINE): Remove; identical to alpha.h version. | |
6735 | (SDB_DEBUGGING_INFO): Remove; gas can't handle it. | |
6736 | (HANDLE_SYSV_PRAGMA): Define. | |
6737 | * alpha/osf.h: New file. | |
6738 | * alpha/linux.h: Split. Retain file-format independant defines. | |
6739 | Import Linux bits from elf.h. | |
6740 | (CPP_PREDEFINES): Take a file-format specific SUB_CPP_PREDEFINES | |
6741 | (FUNCTION_PROFILER): _mcount takes its address in $28. | |
6742 | (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Remove undef. | |
6743 | * alpha/linux-ecoff.h: New file. | |
6744 | * alpha/linux-elf.h: New file. | |
6745 | * alpha/vms.h (LIB_SPEC, LINK_SPEC): Copy from osf.h. | |
6746 | * alpha/win-nt.h (TARGET_DEFAULT): Define. | |
6747 | * configure.in (alpha*-*-osf*, alpha*-*-linux*) [tm_file]: | |
6748 | Add new headers as appropriate. | |
b57062ca | 6749 | |
b0435cf4 RH |
6750 | * configure.in (alpha*): Enable Haifa by default. |
6751 | (*-*-winnt3*): Change to winnt*, since we're not v3 specific. | |
6752 | * configure: Rebuild. | |
b57062ca | 6753 | |
5768f211 RH |
6754 | Tue Dec 23 03:14:54 1997 Richard Henderson <rth@cygnus.com> |
6755 | ||
6756 | * Makefile.in (clean): Remove the stages with their objects here ... | |
6757 | (distclean): ... instead of here. | |
6758 | ||
9e04c65a | 6759 | Mon Dec 22 11:24:01 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
b57062ca | 6760 | |
9e04c65a KG |
6761 | * cse.c (rtx_cost): Add default case in enumeration switch. |
6762 | * fix-header.c (recognized_macro): Likewise. | |
6763 | (recognized_extern): Likewise. | |
6764 | (write_rbrac): Likewise. | |
6765 | * objc/objc-act.c (encode_aggregate): Likewise. | |
6766 | (gen_declarator): Likewise. | |
6767 | (gen_declspecs): Likewise. | |
6768 | ||
1d88b804 JL |
6769 | Mon Dec 22 09:58:51 1997 Jeffrey A Law (law@cygnus.com) |
6770 | ||
6771 | * haifa-sched.c (create_reg_dead_note): Detect and handle another | |
6772 | case where we kill more regs after sched than were killed before | |
6773 | sched. | |
6774 | * sched.c (create_reg_dead_note): Similarly. | |
6775 | ||
bbeba0ba JL |
6776 | Mon Dec 22 09:18:37 1997 Jeffrey A Law (law@cygnus.com) |
6777 | ||
6778 | * c-pragma.c: Include flags.h. | |
6779 | ||
05853640 MK |
6780 | Sun Dec 21 22:10:59 1997 Mumit Khan <khan@xraylith.wisc.edu> |
6781 | ||
6782 | * i386/cygwin32.h (NO_IMPLICIT_EXTERN_C): Don't assume anything | |
6783 | about system headers. | |
6784 | (LIB_SPEC): Add -ladvapi32 -lshell32 to be consistent with mingw32 | |
6785 | and also to resolve symbols in prefix.c. | |
6786 | ||
6787 | * i386/xm-cygwin32.h (HAVE_BCOPY): Define. This avoids a conflict | |
6788 | between gansidecl.h and newlib's _ansi.h when building libgcc2.a, | |
6789 | when the definitions in auto-config.h is not visible. | |
6790 | (HAVE_BZERO): Likewise. | |
6791 | (HAVE_BCMP): Likewise. | |
6792 | (HAVE_RINDEX): Likewise. | |
6793 | (HAVE_INDEX): Likewise. | |
6794 | ||
44201dba JL |
6795 | Sun Dec 21 21:54:22 1997 Jeffrey A Law (law@cygnus.com) |
6796 | ||
6797 | * pa.c (emit_move_sequence): Handle a function label source | |
6798 | operand. | |
6799 | ||
d300e551 NC |
6800 | Sun Dec 21 16:13:55 1997 Nick Clifton <nickc@cygnus.com |
6801 | ||
6802 | * c-pragma.c (handle_pragma_token): Generate warning messages | |
6803 | about unknown pragmas if warn_unknown_pragmas is set. | |
6804 | ||
6805 | * c-decl.c (c_decode_option): Parse -Wunknown-pragmas command | |
6806 | line option to set variable: warn_unknown_pragmas. | |
6807 | ||
d3245704 MH |
6808 | Sun Dec 21 15:51:10 1997 Manfred Hollstein <manfred@lts.sel.alcatel.de> |
6809 | ||
6810 | * m68k/mot3300.h (ASM_BYTE_OP): Don't include '\t' in the | |
6811 | definition. | |
6812 | (ASM_OUTPUT_ASCII): Prefix ASM_BYTE_OP by one single '\t'. | |
6813 | ||
5198352e JL |
6814 | Sun Dec 21 13:58:39 1997 Jeffrey A Law (law@cygnus.com) |
6815 | ||
6816 | * Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS): Define. | |
6817 | (libgcc2.a): Depend on $(DPBIT) and $(FPBIT). Add rules to | |
6818 | generate more fine grained floating point emulation libraries. | |
6819 | * config/fp-bit.c: Add protecting #ifdef to all functions so | |
6820 | that they can be compiled separately. If !FINE_GRAINED_LIBRARIES, | |
6821 | then compile all suitable functions. | |
6822 | (pack_d, unpack_d, fpcmp_parts): Add declarations, define with two | |
6823 | underscores to avoid namespace pollution. | |
6824 | * t-mn10200 (LIB2FUNCS_EXTRA): Remove fp-bit.c | |
6825 | (FPBIT): Define. | |
6826 | * t-mn10300 (LIB2FUNCS_EXTRA): Remove fp-bit.c and dp-bit.c | |
6827 | (FPBIT): Define. | |
6828 | (DPBIT): Define. | |
6829 | ||
9f1ff8e8 | 6830 | Sat Dec 20 11:26:47 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1d300e19 KG |
6831 | Jeff Law <law@cygnus.com> |
6832 | ||
6833 | * bitmap.c (bitmap_clear): Ensure `inline' is at the beginning | |
6834 | of the declaration. | |
6835 | * c-decl.c (finish_decl): Use parentheses around && within ||. | |
6836 | * rtl.c: Include stdlib.h. | |
6837 | (read_skip_spaces): Add parentheses around assignments used as | |
6838 | truth values. | |
6839 | (read_rtx): Initialize list_rtx. | |
6840 | * cppexp.c (parse_number): Use || when operands are truth values. | |
6841 | * alias.c (find_base_value): Add default case. | |
6842 | (memrefs_conflict): Likewise. | |
6843 | * combine.c (sets_function_arg_p): Likewise. | |
6844 | * genemit.c (gen_exp): Likewise. | |
6845 | * local-alloc.c (contains_replace_regs): Likewise. | |
6846 | * rtlanal.c (jmp_uses_reg_or_mem): Likewise. | |
6847 | * fold-const.c (fold_convert): Use "&&" for truth values. | |
6848 | (fold): Add default case. | |
6849 | * sdbout.c (sdbout_field_types): Fix typo in declaration. | |
6850 | (sdbout_one_type): Add default case. | |
6851 | * alpha.c (alpha_sa_mask): Prototype only if OPEN_VMS. | |
6852 | (some_operand): Add default case. | |
6853 | (input_operand): Likewise. | |
6854 | (signed_comparison_operator): Likewise. | |
6855 | (divmod_operator): Likewise. | |
6856 | (alpha_set_memflags_1): Likewise. | |
6857 | * reload1.c (reload_cse_simplify_operands): Ensure function | |
6858 | always returns a value. | |
6859 | * scan-decls.c (scan_decls): Likewise. | |
6860 | * c-lex.c (skip_white_space): Fix typo in declaraion. | |
6861 | * c-typeck.c (comp_target_types): Add parentheses around assignment | |
6862 | used as truth value. | |
6863 | (print_spelling): Likewise. | |
6864 | (constructor_implicit, constructor_result): Remove unused variables. | |
6865 | * collect2.c (scan_library): Protect prototype with | |
6866 | #ifdef SCAN_LIBRARIES. | |
6867 | * emit-rtl.c (find_line_note): Fix typo in declaration. | |
b57062ca | 6868 | * final.c (asm_insn_count): Protect prototype with |
1d300e19 KG |
6869 | #ifdef HAVE_ATTR_length. |
6870 | * flow.c (find_auto_inc): Protect prototype with #ifdef AUTO_INC_DEC. | |
6871 | (try_pre_increment_1, try_pre_increment): Likewise. | |
6872 | * regclass.c (auto_inc_dec_reg_p): Protect prototype with | |
6873 | #ifdef FORBIDDEN_INC_DEC_CLASSES. Make return type explicit. | |
6874 | * gcov-io.h (__store_long, __write_long, __read_long): Fix | |
6875 | unsigned/signed comparisons. | |
6876 | * gcov.c (read_files): Remove unused "first_type" variable. | |
6877 | (scan _for_source_files): Initialize s_ptr. | |
6878 | (function_summary): Eliminate "%lf" formatting, use %ld for | |
6879 | longs. | |
6880 | (output_data): Initialize branch_probs and last_line_num. | |
6881 | Eliminate "%lf" formatting, use "%ld" for longs. | |
6882 | ||
18543a22 ILT |
6883 | Fri Dec 19 17:31:11 1997 Ian Lance Taylor <ian@cygnus.com> |
6884 | ||
afba61d1 ILT |
6885 | * mips16.S: New file. |
6886 | ||
6887 | * libgcc2.c (varargs): Handle mips16. | |
6888 | ||
18543a22 ILT |
6889 | * expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an |
6890 | expression. | |
6891 | * stmt.c (expand_end_case): Likewise. | |
6892 | * alpha.h (CASE_VECTOR_PC_RELATIVE): Update. | |
6893 | * fx80.h, gmicro.h, m68k.h, m88k.h, ns32k.h: Likewise. | |
33f7f353 | 6894 | * rs6000.h, sh.h, tahoe.h, v850.h, vax.h: Likewise. |
18543a22 | 6895 | |
dbf3231e AS |
6896 | Tue Dec 16 15:14:09 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
6897 | ||
6898 | * objc/Make-lang.in: Create runtime-info.h and libobjc_entry.o in | |
6899 | the build directory. | |
6900 | (libobjc.a): Update dependency list. | |
6901 | (libobjc.dll): Likewise. Use libobjc_entry.o from the build | |
6902 | directory. | |
6903 | (objc/sendmsg.o): Add -Iobjc to find runtime-info.h. | |
6904 | (objc.mostlyclean): Remove runtime-info.h. | |
6905 | ||
e1ee5cdc RH |
6906 | Fri Dec 19 00:19:42 1997 Richard Henderson <rth@cygnus.com> |
6907 | ||
6908 | * tree.c (build_range_type): Allow creation of ranges with no maximum. | |
6909 | * dbxout.c (dbxout_range_type): Handle missing TYPE_MAX_VALUE. | |
6910 | * dwarf2out.c (add_subscript_info): Likewise. | |
6911 | * dwarfout.c (subscript_data_attribute, byte_size_attribute): Likewise. | |
6912 | * sdbout.c (plain_type_1): Likewise. | |
6913 | * stmt.c (pushcase_range, all_cases_count, node_has_high_bound): | |
6914 | Likewise. | |
6915 | * fold-const.c (int_const_binop, fold_convert, make_range, fold): | |
6916 | Likewise. | |
6917 | ||
dfe91418 | 6918 | Thu Dec 18 17:05:10 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
b57062ca | 6919 | |
dfe91418 JL |
6920 | * mips.c (fatal): Remove declaration. |
6921 | ||
6922 | 1997-12-18 Mark Mitchell <mmitchell@usa.net> | |
6923 | ||
6924 | * integrate.c (get_label_from_map): New function. | |
6925 | (expand_inline_function): Use it. Initialize the label_map to | |
6926 | NULL_RTX instead of gen_label_rtx. | |
6927 | (copy_rtx_and_substitute): Use get_label_from_map. | |
6928 | * integrate.h (get_label_from_map): New function. | |
6929 | (set_label_from_map): New macro. | |
6930 | * unroll.c (unroll_loop): Use them. | |
6931 | (copy_loop_body): Ditto. | |
6932 | ||
337e2b69 ILT |
6933 | Thu Dec 18 19:19:57 1997 Ian Lance Taylor <ian@cygnus.com> |
6934 | ||
6935 | * mips/mips.h (INIT_SUBTARGET_OPTABS): Define if not defined. | |
6936 | (INIT_TARGET_OPTABS): Define. | |
6937 | * mips/ecoff.h: Include gofast.h before mips.h. | |
6938 | (INIT_SUBTARGET_OPTABS): Define instead of INIT_TARGET_OPTABS. | |
6939 | * mips/elf64.h: Likewise. | |
6940 | * mips/elf.h (ASM_OUTPUT_SECTION_NAME): Define. | |
6941 | ||
02531345 JM |
6942 | Thu Dec 18 14:51:12 1997 Jason Merrill <jason@yorick.cygnus.com> |
6943 | ||
6944 | * except.c: Remove register_exception_table{,_p}. | |
6945 | ||
913b5d54 GK |
6946 | Thu Dec 18 14:57:29 1997 Gavin Koch <gavin@cygnus.com> |
6947 | ||
efb84aa5 GK |
6948 | * unroll.c (calculate_giv_inc): Handle constant increment found in |
6949 | a MEM with an appropriate REG_EQUAL note. | |
6950 | ||
bb1b857a GK |
6951 | * calls.c (expand_call): Implement LOAD_ARGS_REVERSED. |
6952 | ||
913b5d54 GK |
6953 | * dwarf2out.c (dwarf2out_frame_debug): Handle adjustments of the |
6954 | frame pointer in the prologue. | |
6955 | ||
80aab652 RL |
6956 | Thu Dec 18 00:19:38 1997 Robert Lipe <robertl@dgii.com> |
6957 | ||
6958 | * i386/x-sco5 (CLIB) Deleted. (ALLOCA) Added. | |
6959 | * i386/xm-sco5.h (USE_C_ALLOCA) Added. | |
6960 | ||
f5c4bc60 | 6961 | Tue Dec 16 18:51:00 1997 Bill Moyer <billm@cygnus.com> |
b57062ca | 6962 | |
f5c4bc60 BM |
6963 | * config/m68k/m68k.c (output_function_prologue): Typecast |
6964 | dwarf2out_cfi_label to (char *). | |
6965 | * config/m68k/m68kemb.h (STARTFILE_SPEC): Redefined to "". | |
b57062ca | 6966 | |
8dcb5295 RH |
6967 | Wed Dec 17 15:06:04 1997 Richard Henderson <rth@cygnus.com> |
6968 | ||
6969 | * sparc.md (jump): Don't use the annul bit around an empty loop. | |
6970 | Patch from Kevin.Kelly@East.Sun.COM. | |
6971 | ||
a99503b1 SC |
6972 | Wed Dec 17 00:51:36 1997 Stan Cox (scox@cygnus.com) |
6973 | ||
b57062ca | 6974 | * jump.c: (jump_optimize): Don't use the return register as a |
a99503b1 SC |
6975 | source1 of a conditional move. |
6976 | ||
e13c943c RH |
6977 | Tue Dec 16 23:45:40 1997 Richard Henderson <rth@cygnus.com> |
6978 | ||
6979 | * sparc.c (DF_MODES): Or the mask not the bit number. | |
6980 | (function_arg) [ARCH64]: Send unprototyped arg to fp reg first. | |
6981 | ||
be3d27d6 CI |
6982 | Wed Dec 17 00:13:48 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch> |
6983 | ||
6984 | * combine.c (force_to_mode): return immediately if operand is a CLOBBER. | |
6985 | ||
f184a264 MH |
6986 | Tue Dec 16 23:44:54 1997 Manfred Hollstein <manfred@s-direktnet.de> |
6987 | ||
ade7386a MH |
6988 | * fixincludes (size_t): Add support for Motorola's stdlib.h |
6989 | which fails to provide a definition for size_t. | |
6990 | (fabs/hypot): Provide a prototype for fabs on m88k-motorola-sysv3. | |
6991 | (strlen,strspn,strcspn return value): Handle different layout on sysV88. | |
6992 | (hypot): Provide a fake for hypot for m88k-motorola-sysv3. | |
6993 | ||
f184a264 MH |
6994 | * m68k/xm-mot3300.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Define to |
6995 | prevent unresolved externals in libio. | |
6996 | * m88k/xm-sysv3.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Likewise. | |
6997 | ||
afc96791 L |
6998 | Tue Dec 16 23:25:45 1997 H.J. Lu (hjl@gnu.org) |
6999 | ||
7000 | * config/sparc/linux64.h (LIBGCC_SPEC): Removed. | |
7001 | (CPP_SUBTARGET_SPEC): Add %{pthread:-D_REENTRANT}. | |
7002 | (LIB_SPEC): Updated for glibc 2. | |
7003 | ||
e9818f3c JL |
7004 | Tue Dec 16 20:11:36 1997 Jeffrey A Law (law@cygnus.com) |
7005 | ||
7006 | * ginclude/stdarg.h: Undo BeOS changes, they break hpux. | |
7007 | * ginclude/varargs.h: Likewise. | |
7008 | ||
a3fd4e75 | 7009 | Tue Dec 16 00:32:01 1997 Jeffrey A Law (law@cygnus.com) |
520cd331 JL |
7010 | |
7011 | * version.c: Bump for snapshot. | |
7012 | ||
a3fd4e75 JL |
7013 | Tue Dec 16 00:14:29 1997 H.J. Lu (hjl@gnu.org) |
7014 | ||
7015 | * frame.h (__register_frame, __register_frame_table, | |
7016 | __deregister_frame): New. | |
7017 | * frame.c (__register_frame, __register_frame_table, | |
7018 | __deregister_frame): New. | |
7019 | * frame.c (__deregister_frame_info): Return void *. | |
7020 | * frame.h (__deregister_frame_info): Ditto. | |
7021 | * collect2.c (__deregister_frame_info): Ditto. | |
7022 | ||
166cdf4a RH |
7023 | Mon Dec 15 18:40:08 1997 Richard Henderson <rth@cygnus.com> |
7024 | ||
7025 | * expmed.c (expand_shift): If SHIFT_COUNT_TRUNCATED, drop a SUBREG. | |
7026 | ||
bcbbac26 RH |
7027 | Mon Dec 15 18:31:43 1997 Richard Henderson <rth@cygnus.com> |
7028 | ||
7029 | * alpha.c (alpha_cpu_name): New variable. | |
7030 | (alpha_mlat_string): Likewise. | |
7031 | (alpha_memory_latency): Likewise. | |
7032 | (override_options): Handle -mmemory-latency. | |
7033 | (alpha_adjust_cost): Adjust load cost for latency. | |
7034 | * alpha.h (TARGET_OPTIONS): Add meory-latency. | |
7035 | (REGISTER_MOVE_COST): Define in terms of memory_latency. Take | |
7036 | TARGET_CIX into account. | |
7037 | (MEMORY_MOVE_COST): Define in terms of memory_latency. | |
7038 | * invoke.texi (DEC Alpha Options): Document -mmemory-latency. | |
7039 | ||
7040 | * alpha.h (ASM_COMMENT_START): New macro. | |
7041 | ||
7042 | Mon Dec 15 17:48:05 1997 Richard Henderson <rth@cygnus.com> | |
1914f5da RH |
7043 | |
7044 | * reload.h, reload1.c (eliminate_regs), caller-save.c, dbxout.c, | |
7045 | dwarfout.c, dwarf2out.c, reload.c, sdbout.c: Revert March 15 change. | |
7046 | ||
7047 | * reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the | |
7048 | SUBREG_REG if the word count is unchanged. | |
7049 | * reload1.c (eliminate_regs) [case SET]: If W_R_O, preserve | |
7050 | subregs of identical word size for push_reload. | |
7051 | ||
a701efba MM |
7052 | Mon Dec 15 Mark Mitchell <mmitchell@usa.net> 11:41:32 1997 |
7053 | ||
7054 | * toplev.c (rest_of_compilation): Don't call save_for_inline_copy | |
7055 | if all we're doing is dealing with -Wreturn-type. | |
7056 | ||
5e21ac7a RH |
7057 | Mon Dec 15 09:44:39 1997 Richard Henderson <rth@cygnus.com> |
7058 | ||
7059 | * alpha.md (zero_extendqihi2, zero_extendqisi2, zero_extendqidi2): | |
7060 | Use and 255 instead of zapnot 1, since it schedules better. | |
7061 | ||
296f8acc JL |
7062 | Mon Dec 15 08:48:24 1997 Jeffrey A Law (law@cygnus.com) |
7063 | ||
7064 | * stmt.c (expand_asm_operands): If an ASM has no outputs, then treat | |
7065 | it as volatile. | |
7066 | ||
6d8ccdbb JL |
7067 | Mon Dec 15 00:04:48 1997 Jeffrey A Law (law@cygnus.com) |
7068 | ||
7069 | * haifa-sched.c (remove_dependencies): Set RTX_INTEGRATED_P on | |
7070 | dependency we delete. Properly update prev for multiple consecutive | |
7071 | deletions. | |
7072 | (priority): Skip deleted dependence. | |
7073 | ||
14e83f2e PB |
7074 | Fri Dec 12 18:54:23 1997 Per Bothner <bothner@cygnus.com> |
7075 | ||
7076 | * expr.c (expand_builtin): Support BUILT_IN_FMOD - just call fmod. | |
7077 | ||
100d81d4 JM |
7078 | Fri Dec 12 01:19:48 1997 Jason Merrill <jason@yorick.cygnus.com> |
7079 | ||
9b8d9d6b JM |
7080 | * flow.c (flow_analysis): Be consistent with find_basic_blocks in |
7081 | determining when a new basic block starts. | |
7082 | ||
74c3447c JM |
7083 | * alpha/osf2or3.h (LIB_SPEC): Restore missing defn. |
7084 | ||
7085 | * pa.h (TEXT_SPACE_P): Use TREE_CODE_CLASS. | |
7086 | * pa.md (iorsi3): Add missing args to *_operand calls. | |
7087 | ||
100d81d4 JM |
7088 | * except.c (call_get_eh_context): Don't mess with sequences. |
7089 | (emit_eh_context): Include the call in the sequence here. | |
7090 | ||
5a5ab947 PE |
7091 | 1997-12-11 Paul Eggert <eggert@twinsun.com> |
7092 | ||
7093 | * collect2.c (write_c_file_glob): Allocate initial frame object | |
7094 | in static storage and pass its address. | |
7095 | ||
01eb7f9a JM |
7096 | Thu Dec 11 23:33:48 1997 Jason Merrill <jason@yorick.cygnus.com> |
7097 | ||
7098 | * except.c (call_get_eh_context): Don't take a parm. | |
7099 | Put the call at the top of the function. | |
7100 | (emit_eh_context): Adjust. | |
7101 | (get_eh_context): Replace with former use_eh_context. | |
7102 | (get_eh_context_once, get_saved_pc_ref): Remove. | |
7103 | (start_eh_unwinder, end_eh_unwinder, emit_unwinder): Remove. | |
7104 | * except.h: Adjust. | |
7105 | * integrate.c (expand_inline_function): Adjust. | |
7106 | * toplev.c (rest_of_compilation): Don't call emit_unwinder. | |
7107 | ||
d19814a3 ML |
7108 | Fri Oct 10 17:58:31 CEST 1997 Marc Lehmann <pcg@goof.com> |
7109 | ||
7110 | * i386/xm-go32.h (EXECUTABLE_SUFFIX): Define. | |
7111 | (DIR_SEPARATOR, NO_SYS_SIGLIST): Likewise. | |
7112 | ||
7567d496 MH |
7113 | Thu Dec 11 23:55:17 1997 Manfred Hollstein <manfred@s-direktnet.de> |
7114 | ||
ade7386a | 7115 | * fixincludes (strlen,strspn,strcspn return value): Handle different |
7567d496 | 7116 | layout on sysV88. |
b57062ca | 7117 | (hypot): Provide a fake for hypot which is broken on |
7567d496 MH |
7118 | m88k-motorola-sysv3. |
7119 | ||
0a6969ad JC |
7120 | Thu Dec 11 23:50:17 1997 John F. Carr <jfc@mit.edu> |
7121 | ||
7122 | * tree.c, tree.h: Change tree_code_type, tree_code_length, and | |
7123 | tree_code_name from pointers to arrays. | |
7124 | * tree.c: Remove standard_tree_code_* variables, no longer used. | |
7125 | * print-tree.c: Remove declaration of tree_code_name. | |
7126 | ||
7127 | * cp/lex.c (init_lex): Update for tree_code_* changes. | |
7128 | * objc/objc-act.c (init_objc): Likewise. | |
7129 | ||
7130 | * tree.def, cp/cp-tree.def, objc/objc-tree.def: Update for tree_code | |
7131 | changes. | |
7132 | ||
c55dcc7d FF |
7133 | Thu Dec 11 23:34:54 1997 Fred Fish <fnf@ninemoons.com> |
7134 | ||
7135 | * config.sub: Add support for BeOS target. | |
7136 | * configure.in: Likewise. | |
7137 | * ginclude/stdarg.h: Likewise. | |
7138 | * ginclude/stddef.h: Likewise. | |
7139 | * ginclude/varargs.h: Likewise. | |
7140 | * rs6000/beos.h: New file for BeOS. | |
7141 | * rs6000/t-beos: Likewise. | |
7142 | * rs6000/x-beos: Likewise. | |
7143 | * rs6000/xm-beos.h: Likewise. | |
7144 | * toplev.c (get_run_time): Just return 0 on BeOS. | |
7145 | ||
9cf3ae46 JL |
7146 | Thu Dec 11 23:25:23 1997 Jeffrey A Law (law@cygnus.com) |
7147 | Toon Moene (toon@moene.indiv.nluug.nl) | |
7148 | ||
7149 | * m68k.h (GO_IF_LEGITIMATE_ADDRESS): No longer cater to horribly | |
7150 | old and broken Sun3 assemblers. Newer versions handle large | |
7151 | offsets correctly as does the GNU assembler. | |
7152 | ||
7cc273ad L |
7153 | Thu Dec 11 23:06:48 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
7154 | ||
7155 | * objc/objc-act.c (lang_report_error_function): Disable. | |
7156 | * objc/objc-parse.y: Include "output.h". | |
7157 | (yyerror): Remove redundant decl. | |
7158 | (yyprint): Fix prototype. | |
7159 | (apply_args_register_offset): Remove redundant decl. | |
7160 | (get_file_function_name): Likewise. | |
7161 | ||
74d7ab55 JM |
7162 | Thu Dec 11 22:02:10 1997 Jason Merrill <jason@yorick.cygnus.com> |
7163 | ||
7164 | * flow.c (find_basic_blocks): A CALL_INSN that can throw starts | |
7165 | a new basic block. | |
7166 | (find_basic_blocks_1): Likewise. | |
7167 | ||
0776059e JM |
7168 | Thu Dec 11 21:08:48 1997 Jason Merrill <jason@yorick.cygnus.com> |
7169 | ||
7170 | * except.c (use_eh_context): Don't copy_rtx a REG. | |
7171 | (emit_throw): Lose old unwinder support. | |
7172 | (expand_internal_throw): Likewise. | |
7173 | * libgcc2.c (struct eh_context): Likewise. | |
7174 | (new_eh_context): Likewise. | |
7175 | (__get_eh_info): Lose redundant cast. | |
7176 | (__get_dynamic_handler_chain): Likewise. | |
7177 | (__get_saved_pc): Lose. | |
7178 | Lose all old unwinder support code. | |
7179 | ||
154bba13 TT |
7180 | Thu Dec 11 20:42:18 1997 Teemu Torma <tot@trema.com> |
7181 | ||
7182 | Thread-safe EH support for pthreads, DCE threads and Solaris threads. | |
b57062ca | 7183 | |
154bba13 TT |
7184 | * integrate.c (expand_inline_function): If the inline fn uses eh |
7185 | context, make sure that the current fn has one. | |
7186 | * toplev.c (rest_of_compilation): Call emit_eh_context. | |
7187 | * except.c (use_eh_context): New fn. | |
7188 | (get_eh_context_once): New fn. | |
7189 | (call_get_eh_context): New fn. | |
7190 | (emit_eh_context): New fn. | |
7191 | (get_eh_context): Call either get_eh_context_once or | |
7192 | call_get_eh_context, depending on what we have. | |
7193 | (get_dynamic_handler_chain): Call get_eh_context_once. | |
7194 | * except.h: Prototypes for fns above. | |
7195 | * optabs.c (get_eh_context_libfunc): Removed. | |
7196 | (init_optabs): Don't initialize it. | |
7197 | * expr.h (get_eh_context_libfunc): Removed. | |
7198 | * rtl.h, rtl.c: New reg_note REG_EH_CONTEXT. | |
7199 | * config/pa/pa.h (CPP_SPEC): Support for -threads. | |
7200 | * config/pa/pa-hpux10.h (LIB_SPEC): Ditto. | |
7201 | * config/pa/t-pa (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): | |
7202 | New multilib for -threads. | |
7203 | * config/sparc/t-sol2: Added multilibs for -threads and | |
7204 | made -pthreads alias to it. | |
7205 | * config/sparc/sol2.h (CPP_SPEC, LIB_SPEC): | |
7206 | Added -threads and -pthreads options. | |
7207 | * libgcc-thr.h: New file. | |
7208 | * libgcc2.c: (__get_cpp_eh_context): Removed. | |
7209 | (struct cpp_eh_context): Removed. | |
7210 | (struct eh_context): Replaced cpp_eh_context with generic language | |
b57062ca | 7211 | specific pointer. |
154bba13 TT |
7212 | (__get_eh_info): New function. |
7213 | (__throw): Check eh_context::info. | |
7214 | (__sjthrow): Ditto. | |
7215 | * libgcc2.c: Include libgcc-thr.h. | |
7216 | (new_eh_context, __get_eh_context, | |
7217 | eh_pthread_initialize, eh_context_initialize, eh_context_static, | |
7218 | eh_context_specific, eh_context_free): New functions. | |
7219 | (get_eh_context, eh_context_key): New variables. | |
7220 | (__sjthrow, __sjpopnthrow, __eh_pcnthrow, __throw): Use | |
7221 | get_eh_context to get the context. | |
7222 | (longjmp): Move the declaration inside | |
7223 | #ifdef DONT_USE_BUILTIN_SETJMP. | |
7224 | * frame.c: Include libgcc-thr.h. | |
7225 | (object_mutex): Mutex to protect the object list. | |
7226 | (find_fde, __register_frame, __register_frame_table, | |
7227 | __deregister_frame): Hold the lock while accessing objects. | |
7228 | * except.h (get_eh_context): Declare. | |
7229 | * except.c (current_function_ehc): Define. | |
7230 | (current_function_dhc, current_function_dcc): Removed. | |
7231 | (get_eh_context): New function. | |
7232 | (get_dynamic_handler_chain): Use get_eh_context. | |
7233 | (get_saved_pc_ref): Ditto. | |
7234 | (get_dynamic_cleanup_chain): Removed references to | |
7235 | current_function_dcc. | |
7236 | (save_eh_status, restore_eh_status): Save and restore | |
7237 | current_function_ehc instead. | |
7238 | * optabs.c (get_eh_context_libfunc): New variable. | |
7239 | (init_optabs): Initialize it. | |
7240 | * expr.h: Declare get_eh_context_libfunc. | |
7241 | * function.h (struct function): Replaced dhc and dcc with ehc. | |
7242 | * except.c (get_saved_pc_ref): New functions. | |
7243 | (eh_saved_pc_rtx, eh_saved_pc): Deleted. | |
7244 | (expand_internal_throw_indirect): Use get_saved_pc_ref() instead | |
7245 | of eh_saved_pc. | |
7246 | (end_eh_unwinder): Likewise. | |
7247 | (init_eh): Remove initialization of eh_saved_pc. | |
7248 | * optabs.c (get_saved_pc_libfunc): New variable. | |
7249 | (init_optabs): Initialize it. | |
7250 | * expr.h: Declare get_saved_pc_libfunc. | |
7251 | * except.h (eh_saved_pc_rtx): Deleted. | |
7252 | (get_saved_pc_ref): Declared. | |
7253 | ||
7254 | From Scott Snyder <snyder@d0sgif.fnal.gov>: | |
7255 | * libgcc2.c (__get_saved_pc): New. | |
7256 | (__eh_type, __eh_pc): Deleted. | |
7257 | (__eh_pcnthrow): Use __get_saved_pc() instead of __eh_pc. | |
7258 | (__get_dynamic_handler_chain): Move __dynamic_handler_chain inside | |
7259 | this fcn. | |
7260 | ||
68d75312 JC |
7261 | Thu Dec 11 17:23:48 1997 John F. Carr <jfc@mit.edu> |
7262 | ||
b16d8734 JC |
7263 | * sparc/sol2.h: Use 64 bit multiply and divide functions in |
7264 | Solaris libc. Define TARGET_LIVE_G0 and TARGET_BROKEN_SAVERESTORE | |
7265 | as 0. | |
7266 | ||
68d75312 JC |
7267 | * rtl.h (global_rtl): New variable, replacing separate variables for |
7268 | commonly used rtl. | |
7269 | (const_int_rtx): Now array of rtx_def, not rtx. | |
7270 | * emit-rtl.c: Update for new rtl data structures. | |
7271 | * genattrtab.c: Define global_rtl. | |
7272 | ||
44517326 | 7273 | Thu Dec 11 15:50:29 1997 David Edelsohn <edelsohn@mhpcc.edu> |
f40421ce | 7274 | |
44517326 DE |
7275 | * configure.in ({rs6000,powerpc}-*-*): Enable Haifa scheduler by |
7276 | default. | |
f40421ce | 7277 | |
8587487b AG |
7278 | Wed Dec 10 12:30:18 1997 Anthony Green <green@cygnus.com> |
7279 | ||
7280 | * crtstuff.c (__do_global_ctors): Fix typo. | |
7281 | ||
08ce3276 MH |
7282 | Tue Dec 9 09:43:59 1997 Manfred Hollstein <manfred@s-direktnet.de> |
7283 | ||
7284 | * toplev.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition | |
7285 | to RLIMIT_STACK to see if we can call getrlimit and setrlimit. | |
7286 | ||
c229cba9 DE |
7287 | Tue Dec 9 09:38:58 1997 David Edelsohn <edelsohn@mhpcc.edu> |
7288 | ||
7289 | * rs6000.h (FUNCTION_ARG_PADDING): Define. | |
7290 | * rs6000.c (function_arg_padding): New function. | |
7291 | ||
b2c59d0b MH |
7292 | Tue Dec 9 10:34:21 1997 Manfred Hollstein <manfred@s-direktnet.de> |
7293 | ||
7294 | * m68k.c: Include tree.h only once. | |
7295 | ||
c1132c27 RK |
7296 | Tue Dec 9 09:32:33 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7297 | ||
7298 | * integrate.c (save_for_inline_copying): Make a new reg_parm_stack_loc. | |
7299 | ||
ac957f13 JL |
7300 | Tue Dec 9 01:16:06 1997 Jeffrey A Law (law@cygnus.com) |
7301 | ||
7302 | * Partially cleaned up prototyping code from HJ. | |
a1d061a1 | 7303 | * tree.h: Add many prototypes. |
ac957f13 JL |
7304 | * haifa-sched.c (haifa_classify_insn): Renamed from classify_insn. |
7305 | All references changed. | |
7306 | * rtl.h: Protect from multiple inclusions. Add many prototypes. | |
b57062ca | 7307 | |
f40421ce | 7308 | Tue Dec 9 01:15:15 1997 Fred Fish <fnf@ninemoons.com> |
ac957f13 JL |
7309 | |
7310 | * libgcc2.c (string.h): Hoist inclusion to occur before first use of | |
7311 | string functions like strlen. | |
7312 | ||
0a232106 MH |
7313 | Tue Dec 9 00:57:38 1997 Manfred Hollstein <manfred@s-direktnet.de> |
7314 | ||
7315 | * configure.in: Check for functions getrlimit and setrlimit. | |
7316 | * cccp.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition | |
7317 | to RLIMIT_STACK to see if we can call getrlimit and setrlimit. | |
7318 | ||
25b76cc1 JS |
7319 | Mon Dec 8 23:53:26 1997 Jay Sachs <sachs@bull.cs.williams.edu> |
7320 | ||
7321 | * Makefile.in (compare*): Handle losing behavior from 4.4bsd make. | |
7322 | ||
26250081 RH |
7323 | Mon Dec 8 21:03:28 1997 Richard Henderson <rth@cygnus.com> |
7324 | ||
7325 | * alpha.c (REG_RA, alpha_return_addr, output_epilog): | |
7326 | Fix merge problems. | |
7327 | ||
7328 | * alpha.c (override_options): Don't know about scheduling for EV6. | |
7329 | * alpha.md (ev5 function units): Don't overload as ev6. | |
7330 | ||
7331 | * alpha.c (alpha_adjust_cost): Simplify. Fix typo in ev5 mult case. | |
7332 | * alpha.md (define_attr type): Add mvi. | |
7333 | (ev5_e0): Define sceduling parameters for it. | |
7334 | (TARGET_MAX insns): Type is mvi not shift. | |
7335 | ||
7120f213 RH |
7336 | Mon Dec 8 18:15:00 1997 Richard Henderson <rth@cygnus.com> |
7337 | ||
7338 | * alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix backported gcc-2.8 bug. | |
7339 | ||
afa80947 R |
7340 | Mon Dec 8 21:17:28 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
7341 | ||
7342 | * cstamp-h, auto-config.h: Delete. | |
7343 | ||
51ca169b JL |
7344 | Sun Dec 7 19:19:03 1997 Jeffrey A Law (law@cygnus.com) |
7345 | ||
7346 | * version.c: Bump for snapshot. | |
7347 | ||
16169366 JL |
7348 | Sat Dec 6 22:22:22 1997 Jeffrey A Law (law@cygnus.com) |
7349 | ||
7350 | * cccp.c: Fix typo brought over in merge. | |
7351 | ||
efeb5d4f | 7352 | * Merge in changes from gcc-2.8. |
0fe09481 | 7353 | |
da932f04 JL |
7354 | Mon Nov 3 05:45:32 1997 Philippe De Muyter <phdm@macqel.be> |
7355 | ||
7356 | * m68k.c: Include tree.h for dwarf2out_cfi_label. | |
7357 | ||
7358 | * gcc.c (process_command): Do not take address of function fatal when | |
7359 | calling lang_specific_driver. | |
7360 | ||
7361 | Sat Dec 6 01:02:38 1997 Mumit Khan <khan@xraylith.wisc.edu> | |
7362 | ||
b57062ca | 7363 | * config/i386/cygwin32.h (DWARF2_UNWIND): Exception handling |
da932f04 JL |
7364 | doesn't work with it yet, so set it to 0. |
7365 | * config/i386/xm-cygwin32.h (NO_SYS_SIGLIST): Define. | |
7366 | ||
7367 | Sat Dec 6 01:01:02 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch> | |
7368 | ||
7369 | * cse.c (cse_insn): Check for invalid entries when taking references. | |
7370 | ||
81797aba JL |
7371 | Fri Dec 5 18:26:25 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
7372 | ||
7373 | * loop.c (invariant_p): Don't test flag_rerun_loop_opt. | |
7374 | (loop_optimize, scan_loop, strength_reduce): New argument unroll_p. | |
7375 | * toplev.c (rest_of_compilation): Pass it. Remove code to | |
7376 | save / clear / restore flag_unroll_{,all_}loops. | |
7377 | ||
7378 | Fri Dec 5 16:26:03 1997 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> | |
7379 | ||
7380 | * i386.c (notice_update_cc): Remove bogus pentium GCC code. | |
7381 | ||
7382 | Fri Dec 5 16:25:14 1997 Jeffrey A Law (law@cygnus.com) | |
7383 | ||
7384 | * stmt.c (warn_if_unused_value): Don't warn for TRY_CATCH_EXPR. | |
7385 | ||
5dfa7520 JM |
7386 | Thu Dec 4 11:51:00 1997 Jason Merrill <jason@yorick.cygnus.com> |
7387 | ||
d07daca1 JM |
7388 | * except.c (get_dynamic_handler_chain): Only make the call once per |
7389 | function. | |
7390 | ||
5dfa7520 JM |
7391 | * except.c (expand_end_all_catch): Fix for sjlj exceptions. |
7392 | ||
4d7b7169 R |
7393 | Thu Dec 4 12:30:40 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
7394 | ||
7395 | * sh.c (final_prescan_insn): Use local label prefix | |
7396 | when emitting .uses pseudo-ops. | |
7397 | ||
e701eb4d JM |
7398 | Wed Dec 3 12:01:56 1997 Jason Merrill <jason@yorick.cygnus.com> |
7399 | ||
7400 | * libgcc2.c (__throw): Use __builtin_return_addr instead of __eh_pc. | |
7401 | * except.c: Lose outer_context_label_stack. | |
7402 | (expand_eh_region_end): Rethrow from outer_context here. | |
7403 | (expand_fixup_region_end): Let expand_eh_region_end do the rethrow. | |
7404 | (expand_internal_throw): Take no args. | |
7405 | (expand_internal_throw_indirect): Lose. | |
7406 | (expand_leftover_cleanups, expand_start_all_catch): Use expand_rethrow. | |
7407 | (expand_start_all_catch): Start a rethrow region. | |
7408 | (expand_end_all_catch): End it. | |
7409 | (expand_rethrow): New fn. | |
7410 | * except.h: Reflect above changes. | |
7411 | * flow.c: Revert change of Nov 27. | |
7412 | ||
6a242b6a JL |
7413 | Thu Dec 4 00:24:09 1997 Jeffrey A Law (law@cygnus.com) |
7414 | ||
7415 | * i386/t-sol2 (CRTSTUFF_T_CFLAGS): Turn on the optimizer. | |
7416 | ||
9762d48d JM |
7417 | Wed Dec 3 12:01:56 1997 Jason Merrill <jason@yorick.cygnus.com> |
7418 | ||
7419 | * except.c (expand_fixup_region_end): New fn. | |
7420 | (expand_fixup_region_start): Likewise. | |
7421 | (expand_eh_region_start_tree): Store cleanup into finalization here. | |
7422 | * stmt.c (expand_cleanups): Use them to protect fixups. | |
7423 | ||
868e82ab GK |
7424 | Wed Dec 3 11:41:13 1997 Gavin Koch <gavin@cygnus.com> |
7425 | ||
7426 | * mips/mips.md (muldi3_r4000): Broaden the output template | |
7427 | and attribute assignments to handle three operand dmult; | |
7428 | rename to muldi3_internal2. | |
7429 | (muldi3): Call the new muldi3_internal2 for R4000, and | |
7430 | any GENERATE_MULT3 chip. | |
7431 | ||
716cc7f7 JM |
7432 | Tue Dec 2 19:40:43 1997 Jason Merrill <jason@yorick.cygnus.com> |
7433 | ||
7434 | * stmt.c (expand_decl_cleanup): Update thisblock after eh_region_start. | |
7435 | ||
9fb82071 JW |
7436 | Tue Dec 2 12:54:33 1997 Jim Wilson <wilson@cygnus.com> |
7437 | ||
7438 | * unroll.c (find_splittable_givs): Remove last change. Handle givs | |
7439 | with a dest_reg that was created by loop. | |
7440 | ||
f2d76545 JL |
7441 | Sat Nov 29 12:44:57 1997 David Edelsohn <edelsohn@mhpcc.edu> |
7442 | ||
7443 | * rs6000.c (function_arg_partial_nregs): Undo Nov. 26 patch. | |
7444 | ||
7445 | * rs6000/aix41.h (ASM_CPU_SPEC): Define. | |
7446 | ||
b4dfb707 JL |
7447 | Fri Nov 28 10:00:27 1997 Jeffrey A Law (law@cygnus.com) |
7448 | ||
7449 | * configure.in: Fix NCR entries. | |
7450 | ||
80c2681c JL |
7451 | Thu Nov 27 12:20:19 1997 Jeffrey A Law (law@cygnus.com) |
7452 | ||
586a5f99 JL |
7453 | * flow.c (find_basic_blocks): Handle cfg issues for rethrows and |
7454 | nested exceptions correctly. | |
7455 | ||
80c2681c JL |
7456 | * unroll.c (find_splittable_givs): Don't split givs with a dest_reg |
7457 | that was created by loop. | |
7458 | ||
f45ebe47 JL |
7459 | Thu Nov 27 09:34:58 1997 Jason Merrill <jason@yorick.cygnus.com> |
7460 | ||
7461 | * expr.c (preexpand_calls): Don't look past a TRY_CATCH_EXPR. | |
7462 | ||
7463 | * except.c (expand_start_all_catch): One more do_pending_stack_adjust. | |
7464 | ||
034e84c4 MM |
7465 | Wed Nov 26 15:47:30 1997 Michael Meissner <meissner@cygnus.com> |
7466 | ||
8fbd2dc7 MM |
7467 | * rs6000.c (SMALL_DATA_REG): Register to use for small data relocs. |
7468 | (print_operand): Use SMALL_DATA_REG for the register involved in | |
7469 | small data relocations. | |
7470 | (print_operand_address): Ditto. | |
7471 | ||
7472 | * rs6000/linux.h (LINK_SPEC): Pass -dynamic-linker /lib/ld.so.1 if | |
7473 | -dynamic linker is not used. | |
7474 | ||
a226df46 MM |
7475 | * rs6000.md (call insns): For local calls, use @local suffix under |
7476 | System V. Don't use @plt under Solaris. | |
7477 | ||
034e84c4 MM |
7478 | * rs6000.c (output_function_profiler): Put label address in r0, and |
7479 | store LR in 4(sp) for System V/eabi. | |
7480 | ||
7481 | * rs6000.h (ASM_OUTPUT_REG_{PUSH,POP}): Keep stack aligned to 16 | |
7482 | byte boundary, and maintain stack backchain. | |
7483 | ||
f2d76545 JL |
7484 | Tue Nov 25 14:08:12 1997 Jim Wilson <wilson@cygnus.com> |
7485 | ||
7486 | * mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2, | |
7487 | fix_truncsfdi2): Change *. | |
7488 | ||
33e5c8c3 JM |
7489 | Wed Nov 26 11:12:26 1997 Jason Merrill <jason@yorick.cygnus.com> |
7490 | ||
7491 | * toplev.c (main): Complain about -gdwarfn. | |
7492 | ||
f45ebe47 JL |
7493 | Tue Nov 25 22:43:30 1997 Jason Merrill <jason@yorick.cygnus.com> |
7494 | ||
b57062ca | 7495 | * dwarfout.c (output_type): If finalizing, write out nested types |
f45ebe47 JL |
7496 | of types we've already written. |
7497 | ||
92dcf4c8 MM |
7498 | Tue Nov 25 20:32:24 1997 Michael Meissner <meissner@cygnus.com> |
7499 | ||
7500 | (patches originally from Geoffrey Keating) | |
7501 | * rs6000.c (function_arg): Excess floating point arguments don't | |
7502 | go into GPR registers after exhausting FP registers under the | |
7503 | System V.4 ABI. | |
7504 | (function_arg_partial_nregs): Ditto. | |
7505 | ||
7506 | * rs6000.md (call insns): If -fPIC or -mrelocatable, add @plt | |
7507 | suffix to calls. | |
7508 | ||
f4744807 JM |
7509 | Tue Nov 25 23:37:27 1997 Jason Merrill <jason@yorick.cygnus.com> |
7510 | ||
7511 | * integrate.c (output_inline_function): Just unset DECL_INLINE. | |
7512 | ||
7513 | Tue Nov 25 23:33:29 1997 scott snyder <snyder@d0sgif.fnal.gov> | |
7514 | ||
7515 | * dwarf2out.c (outout_call_frame_info): Ensure that the info has | |
7516 | proper alignment. | |
7517 | ||
7518 | * libgcc2.c (__throw): Initialize HANDLER. | |
7519 | ||
0609f021 JW |
7520 | Tue Nov 25 14:08:12 1997 Jim Wilson <wilson@cygnus.com> |
7521 | ||
7522 | * mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2, | |
7523 | fix_truncsfdi2): Change *X to ?*X. | |
7524 | ||
c905c108 RH |
7525 | Tue Nov 25 10:00:42 1997 Richard Henderson (rth@cygnus.com) |
7526 | ||
7527 | * alpha.h (CONST_OK_FOR_LETTER): Fix 'L' handling. | |
7528 | ||
5041a61c JL |
7529 | Tue Nov 25 10:00:42 1997 Jeffrey A Law (law@cygnus.com) |
7530 | ||
7531 | * crtstuff.c (do_global_dtors_aux): Handle multiple calls better. | |
7532 | ||
bb727b5a JM |
7533 | Tue Nov 25 01:26:55 1997 Bruno Haible <haible@ilog.fr>: |
7534 | ||
7535 | * dwarf2out.c (ASM_OUTPUT_DWARF_DELTA1): Implement. | |
7536 | ||
7537 | Mon Nov 24 22:41:55 1997 Jason Merrill <jason@yorick.cygnus.com> | |
7538 | ||
7539 | * except.c (get_dynamic_handler_chain): Build up a FUNCTION_DECL. | |
7540 | * optabs.c (init_optabs): Lose get_dynamic_handler_chain_libfunc. | |
7541 | * expr.h: Likewise. | |
7542 | ||
f45ebe47 JL |
7543 | Sat Nov 22 18:58:20 1997 Jeffrey A Law (law@cygnus.com) |
7544 | ||
7545 | * pa-hpux10.h (NEW_HP_ASSEMBLER): Define. | |
7546 | * pa.h (LEGITIMATE_CONSTANT_P): Reject LABEL_REFs if not using | |
7547 | gas and not using the new HP assembler. | |
7548 | ||
ef85603e JL |
7549 | Fri Nov 21 15:20:05 1997 Jeffrey A Law (law@cygnus.com) |
7550 | ||
7551 | * Makefile.in (program_transform_cross_name): Clean up "-e" confusion. | |
7552 | (GCC_INSTALL_NAME, GCC_CROSS_NAME): Likewise. | |
7553 | ||
6cc1f5cb AC |
7554 | Fri Nov 21 19:37:40 1997 Andrew Cagney <cagney@b1.cygnus.com> |
7555 | ||
7556 | * config/mips/elf64.h (MULTILIB_DEFAULTS): Test for | |
7557 | TARGET_ENDIAN_DEFAULT == zero instead of testing for macro | |
7558 | definition. | |
7559 | ||
72eb1038 BH |
7560 | Fri Nov 21 12:49:56 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
7561 | ||
7562 | * stmt.c (expand_end_bindings): Allow jump into block with cleanups. | |
7563 | ||
1418bb67 JM |
7564 | Fri Nov 21 12:18:51 1997 Jason Merrill <jason@yorick.cygnus.com> |
7565 | ||
7566 | * except.h: Add outer_context_label_stack. | |
7567 | * except.c: Likewise. | |
7568 | (expand_start_all_catch): Push the outer_context for the try block | |
7569 | onto outer_context_label_stack. | |
7570 | (expand_end_all_catch): Use it and pop it. | |
7571 | ||
9dab7833 RL |
7572 | Fri Nov 21 10:13:11 1997 Robert Lipe (robertl@dgii.com) |
7573 | ||
7574 | * i386/sco5.h (HAVE_ATEXIT): Revert last change. | |
7575 | ||
858e4e8c RH |
7576 | Thu Nov 20 16:11:50 1997 Richard Henderson <rth@cygnus.com> |
7577 | ||
7578 | * alpha.c (alpha_emit_set_const_1): Handle narrow hosts better. | |
7579 | ||
a21d14e9 KK |
7580 | Thu Nov 20 16:11:50 1997 Klaus Kaempf <kkaempf@progis.de> |
7581 | ||
7582 | * alpha/vms.h (ASM_OUTPUT_ADDR_VEC_ELT): Add an L for the local label | |
7583 | to correspond with the change to ASM_GENERATE_INTERNAL_LABEL. | |
7584 | ||
ced78d8b JM |
7585 | Thu Nov 20 14:42:15 1997 Jason Merrill <jason@yorick.cygnus.com> |
7586 | ||
7587 | * Makefile.in (LIB2FUNCS): Remove C++ memory management support. | |
b57062ca | 7588 | * libgcc2.c: Remove __builtin_new, __builtin_vec_new, set_new_handler, |
ced78d8b JM |
7589 | __builtin_delete, and __builtin_vec_delete. |
7590 | ||
7591 | * except.c (output_exception_table): Don't bother with | |
7592 | __EXCEPTION_END__. | |
7593 | ||
a09ff88b JL |
7594 | Thu Nov 20 16:11:50 1997 Jeffrey A Law (law@cygnus.com) |
7595 | ||
1b8b89f1 JL |
7596 | * pa.md (pre_stwm, post_stwm, pre_ldwm, post_ldwm): Base register |
7597 | is an in/out operand. | |
7598 | (zero extended variants of stwm/stwm patterns): Similarly. | |
7599 | ||
a09ff88b JL |
7600 | * mips/x-iris (FIXPROTO_DEFINES): Add -D_SGI_SOURCE. |
7601 | ||
7bb9fb0e JM |
7602 | Thu Nov 20 13:19:32 1997 Jason Merrill <jason@yorick.cygnus.com> |
7603 | ||
7604 | * dwarf2out.c (ASM_OUTPUT_DWARF_OFFSET4): Rename from VALUE4. | |
7605 | Use assemble_name. | |
7606 | (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Use assemble_name. | |
7607 | (output_call_frame_info): Emit a \n after using it. | |
7608 | ||
9101297d DL |
7609 | Thu Nov 20 00:38:46 1997 Dave Love <d.love@dl.ac.uk> |
7610 | ||
7611 | * configure.in: Add AC_ARG_ENABLE for Haifa as documentation. | |
7612 | ||
2ed2af28 PDM |
7613 | Wed Nov 19 12:03:04 1997 Philippe De Muyter <phdm@macqel.be> |
7614 | ||
7615 | * dwarf2out.c (CIE_LENGTH_LABEL, FDE_LENGTH_LABEL): New macros. | |
7616 | (ASM_OUTPUT_DWARF_VALUE4): New macro. | |
7617 | (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Define if SET_ASM_OP is | |
7618 | defined. | |
7619 | (output_call_frame_info): Do not output forward label differences | |
7620 | if ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL is defined. | |
7621 | * m68k/mot3300.h (SET_ASM_OP): Define when not using gas. | |
7622 | ||
4dff12bf R |
7623 | Tue Nov 18 23:03:30 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
7624 | ||
7625 | * sh.md (attribute "type"): Add nil. | |
7626 | (movsi_ie): y/y alternative is type nil. | |
7627 | (movsf_ie): Replace ry/yr/X alternative by r/y/X , y/r/X and y/y/X | |
7628 | alternatives. | |
7629 | (movsf_ie+1): Delete. | |
7630 | ||
218c2cdb JW |
7631 | Tue Nov 18 15:39:59 1997 Jim Wilson <wilson@cygnus.com> |
7632 | ||
7633 | * mips/mips.c (save_restore_insns): If gp_offset or fp_offset are | |
7634 | large_int, emit two insns instead of one splitable insn. | |
7635 | * dwarf2out.c (dwarf2out_frame_debug): When set cfa_store_offset | |
7636 | from cfa_temp_value, use cfa_offset. Add assert checking that | |
7637 | cfa_reg is SP. | |
7638 | ||
d5b79362 TT |
7639 | Mon Nov 17 15:35:38 1997 Tom Tromey <tromey@cygnus.com> |
7640 | ||
7641 | * cccp.c (deps_output): Properly quote file names for make. | |
7642 | ||
de1ea87a JL |
7643 | Mon Nov 17 13:21:40 1997 Jeffrey A Law (law@cygnus.com) |
7644 | ||
7645 | * t-h8300 (MULTILIB_EXCEPTIONS): Define. | |
7646 | ||
cb0112a7 RL |
7647 | Fri Nov 7 15:33:11 1997 Robert Lipe (robertl@dgii.com) |
7648 | ||
7649 | * i386/sco5.h (HAVE_ATEXIT): Delete definition. | |
7650 | ||
85c3ba60 JL |
7651 | Sun Nov 16 23:52:48 1997 Jeffrey A Law (law@cygnus.com) |
7652 | ||
7653 | * cse.c (cse_insn): Don't look at JUMP_LABEL field of a conditionl | |
7654 | return. | |
7655 | (cse_end_of_basic_block): Similarly. | |
ef720b21 | 7656 | |
9155d500 KJ |
7657 | Sun Nov 16 23:01:40 1997 J. Kean Johnston <jkj@sco.com> |
7658 | ||
7659 | * i386/sco5.h (ASM_OUTPUT_ALIGNED_BSS): Define. | |
7660 | (SELECT_RTX_SECTION): Define. | |
7661 | (LIBGCC_SPEC, LIB_SPEC): Do the right thing for PIC. | |
7662 | ||
4931312c MH |
7663 | Sun Nov 16 22:47:03 1997 Manfred Hollstein <manfred@s-direktnet.de> |
7664 | ||
7665 | * Makefile.in (compare, compare-lean): Define $stage for each | |
7666 | shell command. | |
7667 | (gnucompare, gnucompare-lean): Likewise. | |
7668 | ||
8dfe3c62 RH |
7669 | Sun Nov 16 22:02:16 1997 Richard Henderson (rth@cygnus.com) |
7670 | ||
7671 | * alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix offsets. | |
7672 | ||
7673 | * alpha.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add an L for the local label | |
7674 | to correspond with the change to ASM_GENERATE_INTERNAL_LABEL. | |
7675 | ||
874a8709 FF |
7676 | Fri Nov 14 09:09:20 1997 Fred Fish (fnf@cygnus.com) |
7677 | ||
7678 | * dwarfout.c (byte_size_attribute): Add local var upper_bound | |
7679 | and add case to handle STRING_TYPE. | |
7680 | * dwarfout.c (output_string_type_die): Fix code to generate | |
7681 | correct string length attribute for fixed length strings. | |
7682 | Still needs support for varying length strings. | |
7683 | ||
ea466196 JL |
7684 | Fri Nov 14 08:46:56 1997 Jeffrey A Law (law@cygnus.com) |
7685 | ||
7686 | * toplev.c (get_run_time): Do something sensible for cygwin32. | |
7687 | ||
202f590e RH |
7688 | Fri Nov 14 07:24:20 1997 Richard Henderson <rth@cygnus.com> |
7689 | ||
f35bcbc5 RH |
7690 | * expr.c (expand_builtin_setjmp): Set |
7691 | current_function_has_nonlocal_label. | |
7692 | * stupid.c (stupid_life_analysis): If has_nonlocal_label, kill | |
7693 | call-saved registers across calls. | |
7694 | ||
7695 | * alpha.md (exception_receiver): Remove. | |
7696 | (nonlocal_goto_receiver_osf): New | |
7697 | (nonlocal_goto_receiver_vms): Renamed from nonlocal_goto_receiver. | |
7698 | (nonlocal_goto_receiver): New, select _osf or _vms. | |
7699 | ||
531ea24e RH |
7700 | * alpha.c (output_prolog [*]): Prefix entry labels with '$' to |
7701 | keep them from being propogated to the object file. | |
7702 | (alpha_write_linkage): Likewise. | |
7703 | * alpha.md (call_vms): Likewise. | |
7704 | (call_value_vms): Likewise. | |
7705 | (unnamed osf call insns): Likewise. | |
7706 | ||
7707 | * alpha.h (ASM_OUTPUT_INTERNAL_LABEL): Don't omit L from local label. | |
7708 | (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
7709 | ||
202f590e RH |
7710 | * alpha.c (call_operand): Any reg is valid for WinNT. |
7711 | * alpha.md (call_nt, call_value_nt): Don't force address into $27. | |
7712 | (anon nt calls): Add 'R' alternative. | |
7713 | * alpha/win-nt.h (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE, | |
7714 | INITIALIZE_TRAMPOLINE): Handle lack of original $27 and 32-bit ptrs. | |
7715 | ||
238ad62b JL |
7716 | Fri Nov 14 06:59:33 1997 Jeffrey A Law (law@cygnus.com) |
7717 | ||
f78b5ca1 JL |
7718 | * calls.c (expand_call): Handle pcc_struct_value correctly for C++. |
7719 | ||
238ad62b JL |
7720 | * i386/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Delete defines. |
7721 | * i386/xm-mingw32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise. | |
7722 | * rs6000/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise. | |
7723 | ||
da275344 MM |
7724 | Thu Nov 13 20:37:33 1997 Michael Meissner <meissner@tiktok.cygnus.com> |
7725 | ||
7726 | * reload1.c (new_spill_reg): Improve fixed or forbidden register | |
7727 | spill error message. | |
7728 | ||
1f1e1545 KG |
7729 | Thu Nov 13 20:29:08 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7730 | ||
7731 | * prefix.c: Use stdarg.h only ifdef __STDC__. Otherwise, | |
7732 | use varargs.h. Wrap header with <>, not "". | |
7733 | ||
daa4b717 JL |
7734 | Thu Nov 13 20:21:17 1997 Jeffrey A Law (law@cygnus.com) |
7735 | ||
7736 | * integrate.c (save_for_inline_copying): Add return value from | |
7737 | savealloc. | |
7738 | ||
9bb5394e BK |
7739 | Thu Nov 13 19:12:33 1997 Brendan Kehoe <brendan@cygnus.com> |
7740 | ||
7741 | * fixincludes: Be a little more restrictive on what we will | |
7742 | substitute to replace definitions of MAXINT for HPUX. | |
7743 | ||
9571f69b MM |
7744 | Thu Nov 13 18:41:02 1997 Michael Meissner <meissner@cygnus.com> |
7745 | ||
7746 | * dbxout.c (dbxout_symbol_location): Don't assume that variables | |
7747 | whose address is the stack or argument pointers are indirect | |
7748 | pointers. | |
7749 | ||
b57062ca UD |
7750 | 1997-11-13 Paul Eggert <eggert@twinsun.com> |
7751 | ||
e7cbb6b6 PE |
7752 | * cccp.c, cpplib.c (compare_defs): |
7753 | Don't complain about arg name respellings unless pedantic. | |
b57062ca UD |
7754 | * cpplib.c (compare_defs): Accept pfile as new arg. |
7755 | All callers changed. | |
e7cbb6b6 | 7756 | |
9f29ca78 R |
7757 | Thu Nov 13 23:33:50 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
7758 | ||
7759 | * fold-const.c (fold_truthop): Fix bug in last change. | |
7760 | ||
41c9120b PE |
7761 | 1997-11-13 Paul Eggert <eggert@twinsun.com> |
7762 | ||
7763 | Fix some confusion with IEEE minus zero. | |
7764 | ||
7765 | * real.h (REAL_VALUES_IDENTICAL): New macro. | |
7766 | ||
7767 | * expr.c (is_zeros_p): Don't consider -0.0 to be all zeros. | |
7768 | * fold-const.c (operand_equal_p): Don't consider -0.0 to be | |
7769 | identical to 0.0. | |
7770 | * tree.c (simple_cst_equal): Don't consider -0.0 to have the | |
7771 | same tree structure as 0.0. | |
7772 | ||
7773 | * varasm.c (immed_real_const_1): Use new REAL_VALUES_IDENTICAL | |
7774 | macro instead of doing it by hand. | |
7775 | ||
323d8e7b JL |
7776 | Thu Nov 13 16:56:14 1997 Jeffrey A Law (law@cygnus.com) |
7777 | ||
7778 | * v850/lib1funcs.asm: Minor whitespace changes. | |
7779 | * v850.c: Fix minor formatting problems in many places. | |
7780 | (construct_restore_jr, construct_save_jarl): Remove unwanted aborts. | |
7781 | ||
13529ea4 JW |
7782 | Thu Nov 13 12:53:44 1997 Jim Wilson <wilson@cygnus.com> |
7783 | ||
7784 | * mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete code swapping xplus0 and | |
7785 | xplus1 when xplus0 is not a register. | |
7786 | ||
759c135e JL |
7787 | Thu Nov 13 11:41:42 1997 Jeffrey A Law (law@cygnus.com) |
7788 | ||
8930b063 JL |
7789 | * flow.c (find_basic_blocks): During marking phase, if we encounter |
7790 | an insn with a REG_LABEL note, make the target block live and | |
7791 | create an edge from the insn to the target block. Do not make | |
7792 | edges from all blocks to the target block. | |
7793 | ||
0be28489 JL |
7794 | * m68k/x-next (OTHER_FIXINCLUDES_DIRS): Include /NextDeveloper/Headers. |
7795 | ||
759c135e JL |
7796 | * confiugre.in: Tweak NCR entries. |
7797 | * configure: Rebuilt. | |
7798 | ||
47ad8c61 MM |
7799 | Thu Nov 13 11:07:41 1997 Michael Meissner <meissner@cygnus.com> |
7800 | ||
7801 | * rs6000.c (num_insns_constant): Use REAL_VALUE_FROM_CONST_DOUBLE to | |
7802 | pick apart floating point values, instead of using CONST_DOUBLE_LOW | |
7803 | and CONST_DOUBLE_HIGH. | |
7804 | ||
7805 | * rs6000.md (define_splits for DF constants): Use the appropriate | |
7806 | REAL_VALUE_* interface to pick apart DF floating point constants in | |
7807 | a machine independent fashion. | |
7808 | ||
5a6b3365 R |
7809 | Thu Nov 13 00:06:58 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
7810 | ||
7811 | * fold-const.c (fold_truthop): When changing a one-bit comparison | |
7812 | against zero into a comparison against mask, do a proper sign | |
7813 | extension. | |
7814 | ||
2ec1535d JL |
7815 | Wed Nov 12 09:37:01 1997 Jeffrey A Law (law@cygnus.com) |
7816 | ||
3a88cbd1 JL |
7817 | * except.c: Do not include "assert.h". |
7818 | (save_eh_status): Turn asserts into conditional aborts. | |
7819 | (restore_eh_status, scan_region): Likewise. | |
7820 | * dwarfout.c: Do not include "assert.h". | |
7821 | (bit_offset_attribute): Turn asserts into conditional aborts. | |
7822 | (bit_size_attribute, output_inlined_enumeration_type_die): Likewise. | |
7823 | (output_inlined_structure_type_die): Likewise. | |
7824 | (output_inlined_union_type_die): Likewise | |
7825 | (output_tagged_type_instantiation): Likewise. | |
7826 | (dwarfout_file_scope_decl): Likewise. | |
7827 | * dwarf2out.c: Do not include "assert.h" | |
7828 | (expand_builtin_dwarf_reg_size): Turn asserts into conditional aborts. | |
7829 | (reg_save, initial_return_save, dwarf2out_frame_debug): Likewise. | |
7830 | (add_child_die, modified_type_die, add_bit_offset_attribute): Likewise. | |
7831 | (add_bit_size_attribute, scope_die_for): Likewise. | |
7832 | (output_pending_types_for_scope): Likewise. | |
7833 | (get_inlined_enumeration_type_die): Likewise. | |
7834 | (get_inlined_structure_type_die): Likewise. | |
7835 | (get_inlined_union_type_die, gen_subprogram_die): Likewise. | |
7836 | (gen_tagged_type_instantiation_die): Likewise. | |
7837 | ||
2ec1535d JL |
7838 | * flow.c (find_basic_blocks): Refine further to get a more correct |
7839 | cfg, especially in the presense of exception handling, computed | |
7840 | gotos, and other non-trivial cases. Call abort if an inaccuracy | |
7841 | is detected in the cfg. | |
7842 | ||
a6124a42 R |
7843 | Tue Nov 11 21:47:27 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
7844 | ||
7845 | * glimits.h (SHRT_MIN): Define in a way suitable for 16 bit hosts. | |
7846 | ||
7847 | * c-lex.c (whitespace_cr, skip_white_space_on_line): New functions. | |
7848 | (skip_white_space): Use whitespace_cr. | |
7849 | (check_newline): Handle whitespace more consistently. | |
7850 | ||
8f3189a4 JW |
7851 | Tue Nov 11 16:25:49 1997 Jim Wilson <wilson@cygnus.com> |
7852 | ||
7853 | * i386/cygwin32.h (CPP_PREDEFINES): Delete -DPOSIX. | |
7854 | * i386/xm-cygwin32.h (POSIX): Define. | |
7855 | ||
6d1350cd GK |
7856 | Mon Nov 10 20:53:11 1997 Gavin Koch <gavin@cygnus.com> |
7857 | ||
7858 | * config/mips/mips.h (MASK_DEBUG_H): Set to zero, so this bit | |
7859 | is available elsewhere. | |
7860 | ||
d1f4474e DE |
7861 | Mon Nov 10 16:21:58 1997 Doug Evans <devans@canuck.cygnus.com> |
7862 | ||
7863 | * sparc/sparc.md (mov[sdt]f_const_insn): Fix condition to match | |
7864 | what the instruction can handle. | |
7865 | ||
c7ae64f2 JM |
7866 | Mon Nov 10 03:02:19 1997 Jason Merrill <jason@yorick.cygnus.com> |
7867 | ||
7868 | * stmt.c (expand_decl_cleanup_no_eh): New fn. | |
7869 | ||
7870 | * except.c (expand_leftover_cleanups): do_pending_stack_adjust. | |
7871 | ||
ea64ef27 JL |
7872 | Mon Nov 10 00:05:56 1997 Jeffrey A Law (law@cygnus.com) |
7873 | ||
7874 | * alias.c (MAX_ALIAS_LOOP_PASSES): Define. | |
7875 | (init_alias_analysis): Break out of loops after MAX_ALIAS_LOOP_PASSES. | |
7876 | ||
47ad8c61 MM |
7877 | Sun Nov 9 14:34:47 1997 David Edelsohn <edelsohn@mhpcc.edu> |
7878 | ||
7879 | * rs6000.md (lshrdi3_power): Delete '&' from first alternative and | |
7880 | swap instruction order. | |
7881 | ||
0ff27f58 JL |
7882 | Sun Nov 9 02:07:16 1997 Jeffrey A Law (law@cygnus.com) |
7883 | ||
7884 | * fixinc.svr4 (__STDC__): Add another case. | |
7885 | ||
7091039c R |
7886 | Sun Nov 9 02:00:29 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
7887 | ||
7888 | * a29k.h (ELIGIBLE_FOR_EPILOGUE_DELAY): Avoid loads from varying | |
7889 | addresses in the epilogue delay slot. | |
7890 | ||
553914ad MH |
7891 | Sun Nov 9 01:40:40 1997 Manfred Hollstein (manfred@s-direktnet.de) |
7892 | ||
7893 | * m88k/dgux.h (ASM_CPU_SPEC): Reformatted to suppress wrong whitespace | |
7894 | in generated `specs' file. | |
7895 | ||
64fde701 JW |
7896 | Sun Nov 9 01:37:11 1997 Jim Wilson (wilson@cygnus.com) |
7897 | ||
7898 | * flags.h (flag_rerun_loop_opt): Declare. | |
7899 | * loop.c (invariant_p, case LABEL_REF): Check flag_rerun_loop_opt. | |
7900 | * toplev.c (flag_rerum_loop_opt): Delete static. | |
7901 | ||
1245df60 R |
7902 | Sat Nov 8 18:20:21 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
7903 | ||
1245df60 R |
7904 | Bring over from FSF: |
7905 | ||
7906 | Thu Oct 30 12:21:06 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
7907 | ||
7908 | * va-sh.h (__va_arg_sh1): Define. | |
7909 | (va_arg): Use it. | |
7910 | SH3E doesn't use any integer registers for subsequent arguments | |
7911 | once a non-float value was passed in the stack. | |
7912 | * sh.c (machine_dependent_reorg): If optimizing, put explicit | |
7913 | alignment in front label for ADDR_DIFF_VEC. | |
7914 | * sh.h (PASS_IN_REG_P): Fix SH3E case. | |
7915 | (ADJUST_INSN_LENGTH): If not optimizing, add two extra bytes length. | |
7916 | ||
7917 | Tue Oct 28 15:06:44 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
7918 | ||
7919 | * sh/elf.h (PREFERRED_DEBUGGING_TYPE): Undefine before including | |
7920 | svr4.h. | |
7921 | ||
7922 | Mon Oct 27 16:11:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
7923 | ||
7924 | * sh.c (machine_dependent_reorg): When -flag_delayed_branches, | |
7925 | put an use_sfunc_addr before each sfunc. | |
7926 | * sh.md (use_sfunc_addr, dummy_jump): New insns. | |
7927 | (casesi): For TARGET_SH2, emit a dummy_jump after LAB. | |
7928 | ||
7929 | Tue Oct 21 07:12:28 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
7930 | ||
7931 | * sh/elf.h (PREFERRED_DEBUGGING_TYPE): Don't redefine. | |
7932 | ||
97991933 JM |
7933 | Fri Nov 7 10:22:24 1997 Jason Merrill <jason@yorick.cygnus.com> |
7934 | ||
7935 | * frame.c (add_fdes, count_fdes): Go back to checking pc_begin for | |
7936 | linked once FDEs. | |
7937 | ||
eaf407a5 JL |
7938 | Wed Nov 5 14:26:05 1997 Jeffrey A Law (law@cygnus.com) |
7939 | ||
7940 | * alias.c (find_base_value): Only return the known base value for | |
7941 | pseudo registers. | |
7942 | ||
4f9ca067 JW |
7943 | Wed Nov 5 11:27:14 1997 Jim Wilson <wilson@cygnus.com> |
7944 | ||
7945 | * i386.c (load_pic_register): Call prologue_get_pc_and_set_got. | |
7946 | * i386.md (prologue_set_got, prologue_get_pc): Add UNSPEC_VOLATILE | |
7947 | to pattern. | |
7948 | (prologue_get_pc_and_set_got): New pattern. | |
7949 | ||
f4e31cf5 RH |
7950 | Tue Nov 4 20:36:50 1997 Richard Henderson (rth@cygnus.com) |
7951 | ||
7952 | * alpha.c (summarize_insn): Handle ASM_OPERANDS. Don't recurse | |
7953 | for SUBREG, just fall through. | |
7954 | ||
7955 | * alpha.c (alpha_handle_trap_shadows): Init sum.defd to zero. | |
7956 | ||
7957 | * alpha.md (attr trap): Make TRAP_YES non-zero for sanity's sake. | |
7958 | ||
f754c4a1 JL |
7959 | Tue Nov 4 18:49:42 1997 Jeffrey A Law (law@cygnus.com) |
7960 | ||
3ed18aeb JL |
7961 | * fixincludes: Fix "hypot" prototype in NeXT math.h. |
7962 | ||
3fe40e05 JL |
7963 | * Makefile.in (USE_ALLOCA): Always include alloca.o. |
7964 | (USE_HOST_ALLOCA): Likewise. | |
7965 | ||
f754c4a1 JL |
7966 | * rtl.def (CODE_LABEL): Use separate fields for LABEL_NUSES |
7967 | and LABEL_REFS fields. | |
7968 | * rtl.h (LABEL_REFS): Update. | |
7969 | ||
ab00eb0a JW |
7970 | Tue Nov 4 16:55:11 1997 Jim Wilson <wilson@cygnus.com> |
7971 | ||
ff3467a9 JW |
7972 | * combine.c (try_combine): When setting elim_i2, check whether newi2pat |
7973 | sets i2dest. When calling distribute_notes for i3dest_killed, pass | |
7974 | elim_i2 and elim_i1. When setting elim_i1, check if newi2pat | |
7975 | sets i1dest. | |
7976 | ||
4911814e JW |
7977 | * mips.md (insv, extzv, extv): Add change_address call. |
7978 | (movsi_ulw, movsi_usw): Change QImode to BLKmode in pattern. | |
7979 | ||
474eff88 JW |
7980 | * integrate.c (save_for_inline_copying): Copy parm_reg_stack_loc. |
7981 | ||
3feffdfe JW |
7982 | * reload.c (find_reloads, case 'm' and 'o'): Reject HIGH constants. |
7983 | ||
ab00eb0a JW |
7984 | * mips.c (mips_expand_epilogue): Emit blockage insn before call to |
7985 | save_restore_insns if no FP and GP will be restored. | |
7636d567 | 7986 | |
31c8581d JW |
7987 | * dwarf2out.c (expand_builtin_dwarf_reg_size): New variable mode. |
7988 | Convert CCmode to word_mode before calling GET_MODE_SIZE. | |
7989 | ||
7636d567 JW |
7990 | * acconfig.h (HAVE_INTTYPES_H): Undef. |
7991 | * configure.in (inttypes.h): Check for conflicts between sys/types.h | |
7992 | and inttypes.h, and verify that intmax_t is defined. | |
7993 | * config/mips/x-iris (CC, OPT, OLDCC): Comment out. | |
7994 | * config/mips/x-iris3: Likewise. | |
7995 | ||
73774bc7 JL |
7996 | Tue Nov 4 16:07:15 1997 Jeffrey A Law (law@cygnus.com) |
7997 | ||
7998 | * alias.c (find_base_value): When copying arguments, return the | |
7999 | tenative value for a hard register. | |
8000 | ||
645ebf37 DE |
8001 | Tue Nov 4 13:40:35 1997 Doug Evans <devans@canuck.cygnus.com> |
8002 | ||
8003 | * c-lex.c (MULTIBYTE_CHARS): #undef if cross compiling. | |
8004 | (yylex): Record wide strings using target endianness, not host. | |
8005 | ||
f7620587 JL |
8006 | Tue Nov 4 13:13:12 1997 Jeffrey A Law (law@cygnus.com) |
8007 | ||
8008 | * mn10200.h (ASM_OUTPUT_BSS): Delete. | |
8009 | (ASM_OUTPUT_ALIGNED_BSS): New macro | |
8010 | * mn10300.h (ASM_OUTPUT_BSS): Delete. | |
8011 | (ASM_OUTPUT_ALIGNED_BSS): New macro. | |
8012 | * v850.h (ASM_OUTPUT_BSS): Delete. | |
8013 | (ASM_OUTPUT_ALIGNED_BSS): New macro. | |
8014 | ||
1686f1a2 | 8015 | Tue Nov 4 00:55:48 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
b57062ca | 8016 | |
1686f1a2 R |
8017 | * profile.c (branch_prob): Insert an insn after a NOTE_INSN_SETJMP. |
8018 | ||
f6857708 JL |
8019 | Mon Nov 3 14:36:50 1997 Jeffrey A Law (law@cygnus.com) |
8020 | ||
8021 | * configure.in (sco5): Use cpio to install header files. | |
8022 | ||
e566af04 MH |
8023 | Sun Nov 2 23:31:43 1997 Manfred Hollstein <manfred@s-direktnet.de> |
8024 | ||
8025 | * aclocal.m4 (conftestdata_from, conftestdata_to): Names shortened to | |
8026 | 14 char length. | |
8027 | * configure: Rebuild. | |
8028 | ||
cbd44549 RL |
8029 | Sun Nov 2 19:44:00 1997 Robert Lipe (robertl@dgii.com) |
8030 | ||
8031 | * i386/sco5.h: enable -gstabs once again. | |
8032 | ||
56636818 JL |
8033 | Sun Nov 2 19:27:21 1997 Jeffrey A Law (law@cygnus.com) |
8034 | ||
8035 | * arm.c (output_move_double): Allocate 3 entries in otherops array. | |
8036 | ||
9ad8a5f0 MS |
8037 | Sat Nov 1 21:43:00 1997 Mike Stump (mrs@wrs.com) |
8038 | ||
8039 | * except.c (expand_ex_region_start_for_decl): Emit EH_REGION_BEG | |
8040 | notes for sjlj exceptions too. | |
8041 | (expand_eh_region_end): Similarly for EH_REGION_END notes. | |
8042 | (exception_optimize): Optimize EH regions for sjlj exceptions too. | |
8043 | * final.c (final_scan_insn): Don't output labels for EH REGION | |
8044 | notes if doing sjlj exceptions. | |
8045 | ||
f8671389 JL |
8046 | Sat Nov 1 19:15:28 1997 Jeffrey A Law (law@cygnus.com) |
8047 | ||
8072f69c JL |
8048 | * alias.c (init_alias_analysis): Handle -fno-alias-check when |
8049 | optimizing correctly. | |
8050 | ||
6cad9e32 JL |
8051 | * expr.c (expand_builtin_setjmp): Don't emit a SETJMP note |
8052 | or set current_function_calls_setjmp anymore. | |
8053 | ||
f8671389 JL |
8054 | * flow.c (find_basic_blocks): If we delete the label for an |
8055 | exception handler, remove it from the EH label list and remove | |
8056 | the EH_BEGIN/EH_END notes for that EH region. | |
8057 | ||
a886ae74 JM |
8058 | Sat Nov 1 16:44:49 1997 Jason Merrill (jason@cygnus.com) |
8059 | ||
8060 | * flow.c (find_basic_blocks): Generate correct flow control | |
8061 | information when exception handling notes are present. | |
8062 | ||
c2c85462 JL |
8063 | Sat Nov 1 13:42:19 1997 Jeffrey A Law (law@cygnus.com) |
8064 | ||
8065 | * dwarf2out.c (output_call_frame_info): Fix length argument | |
8066 | to ASM_OUTPUT_ASCII. | |
8067 | (output_die, output_pubnames, output_line_info): Likewise. | |
8068 | ||
8c316ae2 JL |
8069 | Fri Oct 31 07:10:09 1997 Jeffrey A Law (law@cygnus.com) |
8070 | ||
27ca375a JL |
8071 | * version.c: Bump for snapshot. |
8072 | ||
8d4e65a6 JL |
8073 | * dwarf2out.c (output_call_frame_info): Use ASM_OUTPUT_ASCII to |
8074 | output ASCII by default. Only use ASM_OUTPUT_DWARF_STRING if | |
8075 | flag_debug_asm is on. | |
8076 | (output_die, output_pubnames, output_line_info): Likewise. | |
8077 | ||
ec907dd8 JL |
8078 | * alias.c (init_alias_analysis): Add struct_value_incoming_rtx |
8079 | and static_chain_rtx into the potential base values array if | |
8080 | they are registers. | |
8081 | ||
8082 | * alias.c (new_reg_base_value): New array of potential base values. | |
8083 | (unique_id): Now file scoped static. | |
8084 | (find_base_value, case REG): Return the value in reg_base_value | |
8085 | array for the REG if it exists. Else, return the value from | |
8086 | new_reg_base_value if copying args and REG is a hard register. | |
8087 | (find_base_value, case PLUS): If either operand of the PLUS is | |
8088 | a REG, try to get its base value. Handle base + index and | |
8089 | index + base. | |
8090 | (record_set): Use new_reg_base_value instead of reg_base_value. | |
8091 | (init_alias_analysis): Allocate space for new_reg_base_value too. | |
8092 | Rework code to iterate over the insns propagating base value | |
8093 | information until nothing changes. | |
8094 | ||
8c316ae2 JL |
8095 | * global.c (global_alloc): Free the conflict matrix after |
8096 | reload has finished. | |
8097 | ||
6874c264 JM |
8098 | Fri Oct 31 01:45:31 1997 Jason Merrill <jason@yorick.cygnus.com> |
8099 | ||
8100 | * libgcc2.c (L_eh): Define __eh_pc. | |
8101 | Replace __eh_type with generic pointer __eh_info. | |
8102 | ||
59fe8c2c R |
8103 | Fri Oct 31 00:34:55 1996 J"orn Rennecke <amylaar@cygnus.co.uk> |
8104 | ||
8105 | * expr.c (expand_increment): When enqueing a postincrement for a MEM, | |
8106 | use copy_to_reg if address is not a general_operand. | |
8107 | ||
d1271ded R |
8108 | Fri Oct 31 00:16:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
8109 | ||
8110 | * profile.c (output_func_start_profiler): Clear flag_inline_functions | |
8111 | for the duration of the call to rest_of_compilation. | |
8112 | ||
ac52b80b DE |
8113 | Thu Oct 30 14:40:10 1997 Doug Evans <devans@canuck.cygnus.com> |
8114 | ||
8115 | * configure.in (sparc-*-elf*): Use sparc/elf.h, sparc/t-elf. | |
8116 | Set extra_parts. | |
8117 | (sparc*-*-*): Recognize --with-cpu=v9. | |
8118 | * sparc/elf.h: New file. | |
8119 | * sparc/t-elf: New file. | |
8120 | ||
f8912297 JL |
8121 | Thu Oct 30 13:26:12 1997 Jeffrey A Law (law@cygnus.com) |
8122 | ||
8123 | * mn10300.c (const_8bit_operand): New function. | |
8124 | (mask_ok_for_mem_btst): New funtion. | |
8125 | * mn10300.md (btst patterns with mem operands): Use new functions | |
8126 | to avoid creating btst instructions with invalid operands. | |
8127 | ||
05ef204d MM |
8128 | Wed Oct 29 16:57:19 1997 Michael Meissner <meissner@cygnus.com> |
8129 | ||
8130 | * rs6000/xm-sysv4.h: Include xm-linux.h instead of xm-svr4.h if we | |
8131 | are running on PowerPC Linux. | |
8132 | ||
feecabdf GK |
8133 | Wed Oct 29 13:10:11 1997 Gavin Koch <gavin@cygnus.com> |
8134 | ||
8135 | * config/mips/elf64.h (PREFERRED_DEBUGGING_TYPE): Only define | |
8136 | if not previously defined. | |
8137 | ||
de957303 DE |
8138 | Tue Oct 28 23:55:27 1997 Doug Evans (devans@cygnus.com) |
8139 | ||
8140 | * function.c (assign_parms): Correct mode of stack_parm if | |
8141 | entry_parm underwent a mode conversion. | |
8142 | ||
ba3b3878 BK |
8143 | 1997-10-28 Brendan Kehoe <brendan@lisa.cygnus.com> |
8144 | ||
8145 | * global.c (global_alloc): Use xmalloc instead of alloca for | |
8146 | CONFLICTS, since max_allocno * allocno_row_words alone can be more | |
8147 | than 2.5Mb sometimes. | |
8148 | ||
d540ae2c RH |
8149 | Tue Oct 28 15:29:15 1997 Richard Henderson <rth@cygnus.com> |
8150 | ||
8151 | * reload1.c (eliminate_regs [SET]): If [SUBREG] widened the mode of | |
8152 | DEST for the spill, adjust mode of SRC to compensate. | |
8153 | ||
42f4929d RH |
8154 | Tue Oct 28 14:36:45 1997 Richard Henderson <rth@cygnus.com> |
8155 | ||
8156 | * alpha.md (reload_inqi): Check for MEM before strict_memory_address_p, | |
8157 | since any_memory_operand() allows pseudos during reload. | |
8158 | (reload_inhi, reload_outqi, reload_outhi): Likewise. | |
8159 | ||
08417478 JW |
8160 | Tue Oct 28 11:53:14 1997 Jim Wilson <wilson@cygnus.com> |
8161 | ||
8162 | * m68k.md (btst patterns): Add 5200 support. | |
8163 | ||
750e8348 TM |
8164 | Tue Oct 28 11:58:40 1997 Toon Moene <toon@moene.indiv.nluug.nl> |
8165 | ||
8166 | * fold-const.c (fold): For ((a * C1) / C3) or (((a * C1) + C2) / C3) | |
8167 | optimizations, look inside dividend to determine if the expression | |
8168 | can be simplified by using EXACT_DIV_EXPR. | |
8169 | ||
ede19932 JM |
8170 | Tue Oct 28 10:19:01 1997 Jason Merrill <jason@yorick.cygnus.com> |
8171 | ||
8172 | From Brendan: | |
8173 | * dwarf2out.c (output_call_frame_info): Use l1 instead of ".". | |
8174 | ||
66d91cb9 RH |
8175 | Tue Oct 28 00:32:14 1997 Richard Henderson <rth@cygnus.com> |
8176 | ||
8177 | * alpha.c (summarize_insn [SUBREG]): Propogate SET. | |
8178 | ||
4f3f5e9f RH |
8179 | Mon Oct 27 23:59:26 1997 Richard Henderson <rth@cygnus.com> |
8180 | ||
8181 | * alpha.c (alpha_handle_trap_shadows): Don't call get_attr_trap | |
8182 | on a CLOBBER. | |
8183 | ||
f3352b9e RH |
8184 | Mon Oct 27 21:25:20 1997 Richard Henderson <rth@cygnus.com> |
8185 | ||
8186 | * alpha.md (movqi, movhi): Make sure new insns created during reload | |
8187 | won't need reloading themselves. | |
8188 | (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Likewise. | |
8189 | ||
0cecc190 JL |
8190 | Mon Oct 27 16:11:10 1997 Jeffrey A Law (law@cygnus.com) |
8191 | ||
8192 | * mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Disable reg+reg. | |
8193 | ||
a09ba5a2 RH |
8194 | Sun Oct 26 13:50:44 1997 Richard Henderson <rth@cygnus.com> |
8195 | ||
8196 | * alpha.c (alpha_sa_mask [VMS]): Don't include $26 in the mask. | |
8197 | Patch from Klaus Kaempf <kkaempf@progis.de>. | |
8198 | ||
7581a30f JW |
8199 | Sun Oct 26 13:31:47 1997 Jim Wilson (wilson@cygnus.com) |
8200 | ||
8201 | * expr.c (expand_expr, case INDIRECT_REF): Optimize a reference | |
8202 | to an element in a constant string. | |
8203 | ||
d84e64d4 JM |
8204 | Sun Oct 26 11:41:49 1997 Jason Merrill <jason@yorick.cygnus.com> |
8205 | ||
8206 | * dwarf2out.c (output_call_frame_info): The CIE pointer is now a 32 | |
8207 | bit PC-relative offset. The exception range table pointer is now in | |
8208 | the CIE. | |
8209 | * frame.c (dwarf_cie, dwarf_fde): Rename CIE_pointer to CIE_delta. | |
8210 | (count_fdes, add_fdes, get_cie): Adjust. | |
8211 | (cie_info, extract_cie_info, __frame_state_for): Adjust eh_ptr uses. | |
8212 | ||
8213 | From H.J. Lu: | |
8214 | * frame.c (count_fdes, add_fdes): Skip linked once FDE entries. | |
8215 | ||
96286722 RH |
8216 | Sun Oct 26 11:52:01 1997 Richard Henderson <rth@cygnus.com> |
8217 | ||
8218 | * alias.c (memrefs_conflict_p): Treat arg_pointer_rtx just | |
8219 | like stack_pointer_rtx. | |
8220 | ||
e85988b5 MH |
8221 | Sun Oct 26 11:32:16 1997 Manfred Hollstein <manfred@s-direktnet.de> |
8222 | ||
361e618f MH |
8223 | * Makefile.in (bootstrap-lean): Combined with `normal' bootstrap |
8224 | targets using "$@" to provide support for similar but not identical | |
8225 | targets without having to duplicate code. | |
8226 | (bootstrap4): New goal. | |
8227 | ||
e85988b5 MH |
8228 | * Makefile.in (compare, compare-lean, compare3): Combined to one |
8229 | ruleset determining actions to be performed via $@. | |
8230 | (compare4, compare4-lean): New targets. | |
8231 | (gnucompare, gnucompare3): Combined to one ruleset determining | |
8232 | actions to be performed via $@. Also, note which files failed | |
8233 | the comparison test in .bad_compare. | |
8234 | (gnucompare-lean, gnucompare3-lean, gnucompare4-lean): New targets. | |
8235 | ||
91585c63 TM |
8236 | Sun Oct 26 10:06:11 1997 Toon Moene <toon@moene.indiv.nluug.nl> |
8237 | ||
8238 | * fold-const (fold): Also simplify FLOOR_DIV_EXPR to EXACT_DIV_EXPR | |
8239 | if the dividend is a multiple of the divisor. | |
8240 | ||
da0af5a5 JL |
8241 | Sun Oct 26 09:21:40 1997 Jeffrey A Law (law@cygnus.com) |
8242 | ||
7337c67f JL |
8243 | * Makefile.in (LIBGCC2_CFLAGS): Add -fexceptions. |
8244 | ||
adb9effb | 8245 | * alias.c (find_base_term): Handle PRE_INC, PRE_DEC, POST_INC, |
6d849a2a | 8246 | and POS_DEC. |
6d849a2a JL |
8247 | |
8248 | * alias.c (true_dependence): Fix typo. | |
8249 | ||
6d6d0fa0 JL |
8250 | * toplev.c (flag_rerun_loop_opt): New variable. |
8251 | (f_options): Handle -frerun-loop-opt. | |
8252 | (rest_of_compilation): If -frerun-loop-opt, then run the loop | |
8253 | optimizer twice. | |
8254 | (main): Enable -frerun-loop-opt by default for -O2 or greater. | |
8255 | ||
da0af5a5 JL |
8256 | * loop.c (simplify_giv_expr): Adding two invariants results |
8257 | in an invariant. | |
8258 | ||
ca0f2220 RH |
8259 | Sun Oct 26 09:15:15 1997 Richard Henderson <rth@cygnus.com> |
8260 | ||
b57062ca | 8261 | * expr.c (get_inner_reference): Remove the array bias after |
ca0f2220 RH |
8262 | converting the index to Pmode. |
8263 | ||
a6f7ba17 JL |
8264 | Sat Oct 25 12:20:58 1997 Jeffrey A Law (law@cygnus.com) |
8265 | ||
8266 | * mn10300.h (TARGET_SWITCHES): Add -mmult-bug and -mno-mult-bug. | |
8267 | (TARGET_MULT_BUG): Define. | |
8268 | (TARGET_DEFAULT): Default to TARGET_MULT_BUG. | |
8269 | * mn10300.md (mulsi3): Handle TARGET_MULT_BUG. | |
8270 | ||
17ad8a3b JL |
8271 | Fri Oct 24 17:40:34 1997 Jeffrey A Law (law@cygnus.com) |
8272 | ||
8273 | * mn10200.c (indirect_memory_operand): Delete unused function. | |
8274 | * mn10200.h (EXTRA_CONSTRAINT): Handle 'R'. | |
8275 | * mn10200.md (bset, bclr insns): Handle output in a reg too. | |
8276 | ||
e16b49d3 RH |
8277 | Fri Oct 24 15:54:57 1997 Richard Henderson <rth@cygnus.com> |
8278 | ||
8279 | * alpha.md (call patterns): Revert Oct 16 change; if we are to elide | |
8280 | the callee's ldgp, we must do it ourselves, and we use the jsr tag | |
8281 | for more than scheduling. | |
8282 | ||
27f65411 DE |
8283 | Fri Oct 24 13:23:04 1997 Doug Evans <devans@canuck.cygnus.com> |
8284 | ||
8285 | * sparc/sparc.h (ASM_SPEC): Delete asm_arch. | |
8286 | ||
e9ad4573 JL |
8287 | Fri Oct 24 13:19:40 1997 Jeffrey A Law (law@cygnus.com) |
8288 | ||
8289 | * mn10300.c (symbolic_operand, legitimize_address): New functions. | |
8290 | * mn10300.h (LEGITIMIZE_ADDRESS): Call legitimize_address. | |
8291 | (GO_IF_LEGITIMATE_ADDRESS): Don't allow base + symbolic. | |
8292 | ||
66724f0a JL |
8293 | Thu Oct 23 09:35:12 1997 Jeffrey A Law (law@cygnus.com) |
8294 | ||
8295 | * version.c: Bump for snapshot. | |
8296 | ||
c401498b R |
8297 | Thu Oct 23 08:03:59 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
8298 | ||
8299 | * dbxout.c (dbxout_start_new_source_file): Use output_quoted_string | |
8300 | for FILENAME. | |
8301 | ||
b22b9b3e JL |
8302 | Wed Oct 22 00:34:12 1997 Jeffrey A Law (law@cygnus.com) |
8303 | ||
56bf1fd9 JL |
8304 | * toplev.c (flag_exceptions): Default value is 2. |
8305 | (compile_file): If flag_exceptions still has the value 2, then | |
8306 | set it to 0. | |
8307 | ||
a04232e5 JL |
8308 | * rs6000.c (struct machine_function): Add pic_offset_table_rtx. |
8309 | (rs6000_save_machine_status): Save pic_offset_table_rtx. | |
8310 | (rs6000_restore_machine_status: Restore pic_offset_table_rtx. | |
8311 | ||
0bd83abd JL |
8312 | * local-alloc.c (block_alloc): Don't lose if two SCRATCH expressions |
8313 | are shared. | |
8314 | ||
b22b9b3e JL |
8315 | * rs6000.md (*movsi_got_internal_mem): New pattern. |
8316 | (*movsi_got_internal_mem splitter): New define_split. | |
8317 | ||
c1e385db JW |
8318 | Tue Oct 21 18:14:03 1997 Jim Wilson <wilson@cygnus.com> |
8319 | ||
8320 | * obstack.h (obstack_empty_p): Fix spurious space after backslash. | |
8321 | ||
1a986152 GK |
8322 | Tue Oct 21 18:34:01 1997 Geoffrey KEATING <geoffk@ozemail.com.au> |
8323 | ||
8324 | * rs6000.c: Avoid creating a stack frame under SYSV ABI if we | |
8325 | only need to save LR. | |
8326 | ||
5d29a95f JL |
8327 | Tue Oct 21 10:06:40 1997 Jeffrey A Law (law@cygnus.com) |
8328 | ||
c6ee9150 JL |
8329 | * mn10300.md (movqi, movhi): Avoid using address registers as |
8330 | destinations unless absolutely necessary. | |
8331 | ||
d5255ba2 JL |
8332 | * mn10200.c (expand_prologue): Fix typo. |
8333 | ||
9d2128b8 JL |
8334 | * mn10200.h (GO_IF_LEGITIMATE_ADDRESS): Do not allow indexed |
8335 | addresses. | |
8336 | * mn10200.md (neghi2): Provide an alternative which works if | |
8337 | the input and output register are the same. | |
8338 | ||
576e5acc JL |
8339 | * mn10300.c (print_operand): Handle 'S'. |
8340 | * mn10300.md (ashlsi3, lshrsi3, ashrsi3): Use %S for | |
8341 | shift amount in last alternative | |
8342 | ||
5d29a95f JL |
8343 | * mn10300.c (expand_epilogue): Rework to handle register restores |
8344 | in "ret" and "retf" instructions correctly. | |
8345 | ||
3bf1b082 JW |
8346 | Mon Oct 20 16:47:08 1997 Jim Wilson <wilson@cygnus.com> |
8347 | ||
8348 | * expmed.c (extract_bit_field): Don't make flag_force_mem disable | |
8349 | extzv for memory operands. | |
8350 | ||
8351 | * cse.c (simplify_ternary_operation, case IF_THEN_ELSE): Collapse | |
8352 | redundant conditional moves to single operand. | |
8353 | ||
ddbd8d36 NC |
8354 | Mon Oct 20 15:30:26 1997 Nick Clifton <nickc@cygnus.com> |
8355 | ||
8356 | * v850.h: Move define of __v850__ from CPP_PREDEFINES | |
8357 | to CPP_SPEC. | |
b57062ca | 8358 | |
ddbd8d36 NC |
8359 | * xm-v850.h: Use __v850 rather than __v850__ to |
8360 | identify v850 port. | |
8361 | ||
a944a4eb JW |
8362 | Mon Oct 20 14:15:02 1997 Jim Wilson <wilson@cygnus.com> |
8363 | ||
8364 | * mips/mips.c (compute_frame_size): Not a leaf function if | |
8365 | profile_flag set. | |
8366 | ||
2d5b6dea GK |
8367 | Mon Oct 20 14:16:38 1997 Geoffrey KEATING <geoffk@ozemail.com.au> |
8368 | ||
8369 | * rs6000/t-ppccomm: Use -msdata=none for crtstuff. | |
8370 | ||
f0a9fa6c DE |
8371 | Mon Oct 20 12:28:17 1997 Doug Evans <devans@canuck.cygnus.com> |
8372 | ||
8373 | * sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete. | |
8374 | (DEFAULT_ARCH32_P): New macro. | |
8375 | (TARGET_ARCH{32,64}): Allow compile time or runtime selection. | |
8376 | (enum cmodel): Declare. | |
8377 | (sparc_cmodel_string,sparc_cmodel): Declare. | |
8378 | (SPARC_DEFAULT_CMODEL): Provide default. | |
8379 | (TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}. | |
8380 | (TARGET_FULLANY): Deleted. | |
8381 | (TARGET_CM_MEDMID): New macro. | |
8382 | (CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC. | |
8383 | (ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC. | |
8384 | (CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch). | |
8385 | (CPP_SPEC): Rewrite. | |
8386 | (CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros. | |
8387 | (CPP_{ENDIAN,SUBTARGET}_SPEC): New macros. | |
8388 | (ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros. | |
8389 | (ASM_SPEC): Add %(asm_arch). | |
8390 | (EXTRA_SPECS): Rename cpp_default to cpp_cpu_default. | |
8391 | Rename asm_default to asm_cpu_default. | |
8392 | Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian, | |
8393 | cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch. | |
8394 | (NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH. | |
8395 | ({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values. | |
8396 | (MASK_INT64,MASK_LONG64): Delete. | |
8397 | (MASK_ARCH64): Renamed to MASK_64BIT. | |
8398 | (MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete. | |
8399 | (EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG. | |
8400 | (TARGET_SWITCHES): Always provide 64 bit options. | |
8401 | (ARCH64_SWITCHES): Delete. | |
8402 | (TARGET_OPTIONS): New option -mcmodel=. | |
8403 | (INT_TYPE_SIZE): Always 32. | |
8404 | (MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH. | |
8405 | (INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_.... | |
8406 | (FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support. | |
8407 | (PRINT_OPERAND_PUNCT_VALID_P): Add '_'. | |
8408 | * sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by | |
8409 | CPP_SPEC. | |
8410 | (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. | |
8411 | * sparc/linux.h: Likewise. | |
8412 | * sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete. | |
8413 | (ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC. | |
8414 | (TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT. | |
8415 | (SPARC_DEFAULT_CMODEL): Define. | |
8416 | (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC. | |
8417 | (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. | |
8418 | (LONG_DOUBLE_TYPE_SIZE): Define. | |
8419 | (ASM_SPEC): Add %(asm_arch). | |
8420 | * sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC. | |
8421 | (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. | |
8422 | (TARGET_CPU_DEFAULT): Add ultrasparc case. | |
8423 | * sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete. | |
8424 | (TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. | |
8425 | (SPARC_DEFAULT_CMODEL): Define. | |
8426 | * sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete. | |
8427 | (TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete | |
8428 | MASK_LONG64, MASK_MEDANY. | |
8429 | (SPARC_DEFAULT_CMODEL): Define. | |
8430 | (CPP_PREDEFINES): Delete. | |
8431 | (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. | |
8432 | (ASM_SPEC): Add %(asm_arch). | |
8433 | (LONG_DOUBLE_TYPE_SIZE): Define. | |
8434 | (DWARF2_DEBUGGING_INFO): Define. | |
8435 | * sparc/splet.h (CPP_SPEC): Delete. | |
8436 | * sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC. | |
8437 | (FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support. | |
8438 | (BLOCK_PROFILER): Likewise. | |
8439 | * sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals. | |
8440 | (sparc_override_options): Handle code model selection. | |
8441 | (sparc_init_expanders): Renamed from sparc64_init_expanders. | |
8442 | * sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_.... | |
8443 | TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY. | |
8444 | (sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_.... | |
8445 | (sethi_di_fullany): Delete. | |
8446 | ||
a3b0df2d KK |
8447 | Mon Oct 20 02:00:18 1997 Klaus Kaempf <kkaempf@progis.de> |
8448 | Jeff Law <law@cygnus.com> | |
8449 | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
8450 | ||
3a133c72 KK |
8451 | * alpha/vms.h (DIVSI3_LIBCALL): OTS$ functions are upper case. |
8452 | (DIVDI3_LIBCALL, UDIVSI3_LIBCALL, UDIVDI3_LIBVALL): Likewise. | |
8453 | (MODSI3_LIBCALL, MODDI3_LIBCALL): Likewise. | |
8454 | (UMODSI3_LIBCALL, UMODDI3_LIBCALL): Likewise. | |
8455 | * alpha/alpha.md (arg_home): Likewise. | |
8456 | ||
a3b0df2d KK |
8457 | * alpha/alpha.c (vmskrunch): Delete |
8458 | * alpha/vms.h (ENCODE_SECTION_INFO, ASM_DECLARE_FUNCTION_NAME): Delete. | |
8459 | * alpha.c (output_prolog, VMS): Use alloca for entry_label and don't | |
8460 | truncate to 64 characters. | |
8461 | ||
8462 | * make-l2.com: Support openVMS/Alpha. | |
8463 | ||
8464 | * vmsconfig.com: Fix to work on openVMS/Alpha and openVMS/VAX. | |
8465 | ||
7d4f2e6c R |
8466 | Sun Oct 19 19:00:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
8467 | ||
8468 | * longlong.h (count_leading_zeros): Add missing casts to USItype. | |
8469 | ||
decd44ac JL |
8470 | Sun Oct 19 18:44:06 1997 Jeffrey A Law (law@cygnus.com) |
8471 | ||
8472 | * i386/bsd386.h (ASM_COMMENT_START): Define. | |
8473 | ||
d1485032 JM |
8474 | Sat Oct 18 13:47:15 1997 Jason Merrill <jason@yorick.cygnus.com> |
8475 | ||
8476 | * tree.c (restore_tree_status): Also free up temporary storage | |
8477 | when we finish a toplevel function. | |
8478 | (dump_tree_statistics): Print stats for backend obstacks. | |
8479 | ||
6bd35f86 DE |
8480 | Sat Oct 18 12:47:31 1997 Doug Evans <dje@canuck.cygnus.com> |
8481 | ||
8482 | * expr.c (use_group_regs): Don't call use_reg for MEMs. | |
8483 | ||
d1485032 JM |
8484 | Sat Oct 18 09:49:46 1997 Jason Merrill <jason@yorick.cygnus.com> |
8485 | ||
8486 | * libgcc2.c (__throw): Don't copy the return address. | |
8487 | * dwarf2out.c (expand_builtin_dwarf_reg_size): Ignore return address. | |
8488 | ||
8489 | * except.c (exceptions_via_longjmp): Initialize to 2 (uninitialized). | |
8490 | * toplev.c (main): Initialize exceptions_via_longjmp. | |
8491 | ||
8492 | * tree.c: Add extra_inline_obstacks. | |
8493 | (save_tree_status): Use it. | |
8494 | (restore_tree_status): If this is a toplevel inline obstack and we | |
8495 | didn't want to save anything on it, recycle it. | |
8496 | (print_inline_obstack_statistics): New fn. | |
b57062ca | 8497 | * function.c (pop_function_context_from): Pass context to |
d1485032 JM |
8498 | restore_tree_status. |
8499 | * obstack.h (obstack_empty_p): New macro. | |
8500 | ||
6981eacf JL |
8501 | Sat Oct 18 00:43:59 1997 Jeffrey A Law (law@cygnus.com) |
8502 | ||
8503 | * i386/freebsd.h (ASM_COMMENT_START): Fix. | |
8504 | ||
1933ec7e JW |
8505 | Fri Oct 17 23:48:52 1997 Jim Wilson (wilson@cygnus.com) |
8506 | ||
8507 | * v850.c (ep_memory_offset): New function. | |
8508 | (ep_memory_operand, substitute_ep_register, v850_reorg): Call it. | |
8509 | ||
8510 | * v850.h (CONST_OK_FOR_*): Add and correct comments. | |
8511 | (CONSTANT_ADDRESS_P): Add comment. | |
8512 | (EXTRA_CONSTRAINT): Define 'U'. | |
8513 | * v850.md: Add comments on bit field instructions. | |
8514 | (addsi3): Delete &r/r/r alternative. Add r/r/U alternative. | |
b57062ca | 8515 | (lshrsi3): Use N not J constraint. |
1933ec7e JW |
8516 | |
8517 | * v850.md (v850_tst1+1): New define_split for tst1 instruction. | |
8518 | ||
8519 | * v850.c (reg_or_0_operand): Call register_operand. | |
8520 | (reg_or_int5_operand): Likewise. | |
8521 | * v850.h (MASK_BIG_SWITCH, TARGET_BIG_SWITCH): New macros. | |
8522 | (TARGET_SWITCHES): Add "big-switch". | |
8523 | (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT, CASE_VECTOR_MODE, | |
8524 | ASM_OUTPUT_BEFORE_BASE_LABEL): Add support for TARGET_BIG_SWITCH. | |
8525 | (CASE_DROPS_THROUGH): Comment out. | |
8526 | (CASE_VECTOR_PC_RELATIVE, JUMP_TABLES_IN_TEXT_SECTION): Define. | |
8527 | * v850.md (cmpsi): Delete compare mode. | |
8528 | (casesi): New pattern. | |
8529 | ||
8530 | * v850.h (CONST_OK_FOR_N): Delete redundant compare against zero. | |
8531 | * v850.md (ashlsi3): Use SImode not QImode for shift count. | |
8532 | (lshrsi3): Likewise. | |
8533 | ||
8534 | * v850.c (print_operand): Add 'c', 'C', and 'z' support. Delete | |
8535 | unreachable switch statement after 'b' support. Remove "b" from | |
8536 | strings for 'b' support. | |
8537 | * v850.md (branch_normal, branch_invert): Change %b to b%b. | |
8538 | ||
13c2de98 JL |
8539 | Fri Oct 17 23:33:20 1997 Jeffrey A Law (law@cygnus.com) |
8540 | ||
8541 | * Makefile.in (LIBGCC2_CFLAGS): Avoid a backslash then an | |
8542 | empty line if @inhibit_libc@ is empty. | |
8543 | ||
b2167bee RL |
8544 | Fri Oct 17 23:24:40 1997 Robert Lipe (robertl@dgii.com) |
8545 | ||
8546 | * i386/sco5.h: Let ELF use dwarf2 unwinding. COFF uses sjlj. | |
8547 | (EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Defined. | |
8548 | (EH_FRAME_SECTION_ASM_OP_COFF): Likewise. | |
8549 | (DWARF2_UNWIND_INFO): Let this track object file format. | |
8550 | (EXTRA_SECTIONS): Add in_eh. | |
8551 | (EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Define. | |
8552 | (EH_FRAME_SECTION_ASM_OP_COFF): Likewise. | |
8553 | ||
bf2a2c6b DM |
8554 | Fri Oct 17 17:13:42 1997 David S. Miller <davem@tanya.rutgers.edu> |
8555 | ||
8556 | * sparc/linux64.h (LINK_SPEC): Dynamic linker is ld-linux64.so.2. | |
da2a90f7 DM |
8557 | * sparc/sparc.h (FUNCTION_PROFILER): Fix format string when |
8558 | TARGET_MEDANY. | |
f4f8e370 DE |
8559 | * sparc/sparc.c (dwarf2out_cfi_label): Extern no longer needed. |
8560 | (output_double_int): Output DI mode values correctly when | |
8561 | HOST_BITS_PER_WIDE_INT is 64. | |
9d162eb2 DE |
8562 | (output_fp_move_quad): If TARGET_V9 and not TARGET_HARD_QUAD, use |
8563 | fmovd so it works if a quad float ends up in one of the upper 32 | |
8564 | float regs. | |
7e37212e DM |
8565 | * sparc/sparc.md (pic_{lo_sum,sethi}_di): New patterns |
8566 | necessary for PIC support on sparc64. | |
bf2a2c6b | 8567 | |
9ff84e67 DE |
8568 | Fri Oct 17 13:39:56 1997 Doug Evans <dje@canuck.cygnus.com> |
8569 | ||
8570 | * sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS. | |
8571 | * sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64. | |
8572 | (PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define. | |
8573 | (SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros. | |
8574 | (SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros. | |
8575 | (SPARC_FP_ARG_FIRST): New macro. | |
8576 | (CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now. | |
8577 | (REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs. | |
8578 | (NPARM_REGS): There are 32 fp argument registers now. | |
8579 | (FUNCTION_ARG_REGNO_P): Likewise. | |
8580 | (FIRST_PARM_OFFSET): Update to new v9 abi. | |
8581 | (REG_PARM_STACK_SPACE): Define for arch64. | |
8582 | (enum sparc_arg_class): Delete. | |
8583 | (sparc_arg_count,sparc_n_named_args): Delete. | |
8584 | (struct sparc_args): Redefine and use for arch32 as well as arch64. | |
8585 | (GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete. | |
8586 | (FUNCTION_ARG_ADVANCE): Rewrite. | |
8587 | (FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite. | |
8588 | (FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite. | |
8589 | (FUNCTION_ARG_CALLEE_COPIES): Delete. | |
8590 | (FUNCTION_ARG_{PADDING,BOUNDARY}): Define. | |
8591 | (STRICT_ARGUMENT_NAMING): Define. | |
8592 | (doublemove_string): Declare. | |
8593 | * sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete. | |
8594 | (single_move_string): Use GEN_INT, and HOST_WIDE_INT. | |
8595 | (doublemove_string): New function. | |
8596 | (output_move_quad): Clean up some of the arch64 support. | |
8597 | (compute_frame_size): Add REG_PARM_STACK_SPACE if arch64. | |
8598 | Don't add 8 bytes of reserved space if arch64. | |
8599 | (sparc_builtin_saveregs): Combine arch32/arch64 versions. | |
8600 | (init_cumulative_args): New function. | |
8601 | (function_arg_slotno): New static function. | |
8602 | (function_arg,function_arg_partial_nregs): New functions. | |
8603 | (function_arg_{pass_by_reference,advance}): New functions. | |
8604 | (function_arg_padding): New function. | |
c1215820 | 8605 | * ginclude/va-sparc.h: Rewrite v9 support. |
9ff84e67 | 8606 | |
b8fb2d72 CI |
8607 | Fri Oct 17 12:29:48 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch> |
8608 | ||
f22376c7 CI |
8609 | * regclass.c (record_address_regs): Look at REG_OK_FOR_{BASE,INDEX}_P |
8610 | for hard regs to determine base and index registers. | |
8611 | ||
b8fb2d72 CI |
8612 | * reload.c (debug_reload_to_stream): New function. Specify stream |
8613 | into which to write debug info. | |
8614 | (debug_reload): Modify to call debug_reload_to_stream with stderr. | |
8615 | ||
b79ee7eb RH |
8616 | Thu Oct 16 15:07:51 1997 Richard Henderson <rth@cygnus.com> |
8617 | ||
8618 | * combine.c (can_combine_p): Don't combine with an asm whose | |
8619 | output is a hard register. | |
8620 | ||
5c19a356 MS |
8621 | Thu Oct 16 15:43:26 1997 Mike Stump (mrs@wrs.com) |
8622 | ||
8623 | * c-decl.c (start_struct): Ensure that structs with forward | |
8624 | declarations are in fact packed when -fpack-struct is given. | |
8625 | ||
8626 | * stor-layout.c (layout_record): Ignore STRUCTURE_SIZE_BOUNDARY if | |
8627 | we are packing a structure. This allows a structure with only | |
8628 | bytes to be aligned on a byte boundary and have no padding on a | |
8629 | m68k. | |
8630 | ||
02bef6da RK |
8631 | Thu Oct 16 15:17:54 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8632 | ||
8633 | * rs6000.h (ROUND_TYPE_ALIGN): Don't blow up if no fields in record. | |
8634 | ||
9ecc37f0 RH |
8635 | Thu Oct 16 11:20:30 1997 Richard Henderson <rth@cygnus.com> |
8636 | ||
8637 | * alpha.c (alpha_return_addr_rtx): New variable. | |
8638 | (alpha_save_machine_status): New; save it. | |
8639 | (alpha_restore_machine_status): New; restore it. | |
8640 | (alpha_init_expanders): New; clear it. | |
8641 | (alpha_return_addr): New; set it. | |
8642 | (alpha_ra_ever_killed): New; if alpha_return_addr_rtx, regs_ever_live | |
8643 | is overly conservative, so search the insns explicitly. | |
8644 | (alpha_sa_mask [VMS]): Check alpha_ra_ever_killed. | |
8645 | (alpha_sa_size [VMS && !VMS]): Likewise. | |
8646 | * alpha.h (RETURN_ADDR_RTX): Call alpha_return_addr. | |
8647 | (INIT_EXPANDERS): New definition. | |
b57062ca | 8648 | |
9ecc37f0 RH |
8649 | * alpha.c: Move REG_PV, REG_RA somewhere more visible in the file. |
8650 | (output_prolog [!VMS]): Use them. | |
8651 | ||
8652 | * alpha.c (output_prolog [!VMS]): Move gp detection to ... | |
b57062ca | 8653 | (alpha_does_function_need_gp): ... a new function. Refine the |
9ecc37f0 RH |
8654 | CALL_INSN test to just TYPE_JSR. |
8655 | * alpha.md (most call insns): Fix some jsr/ibr type transpositions. | |
8656 | ||
bda2ffef JL |
8657 | Thu Oct 16 09:36:47 1997 Jeffrey A Law (law@cygnus.com) |
8658 | ||
8659 | * version.c: Bump for snapshot. | |
8660 | ||
96b63cd7 RK |
8661 | Wed Oct 15 21:38:18 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8662 | ||
8663 | * pa.c (move_operand): Respect -mdisable-indexing. | |
8664 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Likewise. | |
8665 | ||
f192bf8b DE |
8666 | Wed Oct 15 21:34:45 1997 David Edelsohn <edelsohn@mhpcc.edu> |
8667 | ||
8668 | * rs6000.md (udivsi3, divsi3): Split into MQ and non-MQ cases for | |
8669 | PPC601. | |
8670 | (umulsidi3,umulsi3_highpart): Ditto. | |
8671 | (smulsi3_highpart_no_mq): Add !TARGET_POWER. | |
8672 | ||
2ea844d3 RH |
8673 | Wed Oct 15 18:21:46 1997 Richard Henderson <rth@cygnus.com> |
8674 | ||
8675 | * alpha.c (final_prescan_insn): Gut, remove and transform to ... | |
8676 | (alpha_handle_trap_shadows): ... a new function. Handle the entire | |
8677 | function in one go. Emit RTL for trapb, instead of printf directly. | |
8678 | (alpha_reorg): New function. Call alpha_handle_trap_shadows. | |
8679 | (trap_pending): Kill global variable. | |
8680 | (output_epilog): Don't call final_prescan_insn. | |
8681 | (struct shadow_summary): Elide $31 and $f31; now it fits in a word. | |
8682 | * alpha.h (FINAL_PRESCAN_INSN): Remove. | |
8683 | (MACHINE_DEPENENT_REORG): Define. | |
8684 | * alpha.md (jsr patterns with trapb): Stupid and useless. Kill. | |
8685 | (trapb): New insn. | |
8686 | ||
74835ed8 RH |
8687 | Wed Oct 15 18:16:05 1997 Richard Henderson <rth@cygnus.com> |
8688 | ||
8689 | Tune Haifa scheduler for Alpha: | |
8690 | * alpha.h (ISSUE_RATE): Define. | |
8691 | * alpha.c (alpha_adjust_cost): Handle EV5 mult delay; don't apply | |
8692 | EV4 adjustments to EV5. | |
8693 | * alpha.md: Remove all scaling from function unit delays. Rework | |
8694 | EV5 function units to match the CPU. | |
8695 | (umuldi3_highpart): EV5 added the IMULH insn class. | |
8696 | ||
cdc0de30 JL |
8697 | Wed Oct 15 17:42:41 1997 Jeffrey A Law (law@cygnus.com) |
8698 | ||
8699 | * pa.c (following_call): Fail if the CALL_INSN is an indirect | |
8700 | call. | |
8701 | ||
041c97f2 MM |
8702 | Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net> |
8703 | ||
8704 | * cplus-dem.c (demangle_signature): Don't look for return types on | |
8705 | constructors. Handle member template constructors. | |
8706 | ||
f0632762 JM |
8707 | Tue Oct 14 11:30:29 1997 Jason Merrill <jason@yorick.cygnus.com> |
8708 | ||
8709 | * tree.c (expr_tree_cons, build_expr_list, expralloc): New fns. | |
22ef8a13 | 8710 | * tree.h: Declare them. |
f0632762 | 8711 | |
dec88383 DE |
8712 | Fri Oct 10 13:46:56 1997 Doug Evans <dje@canuck.cygnus.com> |
8713 | ||
8714 | * configure.in: Handle --with-newlib. | |
8715 | * Makefile.in (LIBGCC2_CFLAGS): Add @inhibit_libc@. | |
8716 | ||
8717 | * sparc/t-sp64 (LIBGCC2_CFLAGS): Delete. | |
8718 | ||
0e1f3f5e JL |
8719 | Wed Oct 8 14:37:44 1997 Jeffrey A Law (law@cygnus.com) |
8720 | ||
8721 | * config/ptx4.h: Fix typo. | |
8722 | ||
12504ae0 JL |
8723 | Wed Oct 8 08:57:20 1997 Jeffrey A Law (law@cygnus.com) |
8724 | ||
8725 | * version.c: Bump for snapshot. | |
8726 | ||
5643c767 MH |
8727 | Tue Oct 7 16:27:34 1997 Manfred Hollstein <manfred@s-direktnet.de> |
8728 | ||
8729 | * aclocal.m4: Substitute INSTALL. | |
8730 | * configure: Re-built. | |
8731 | ||
aa0c1401 JL |
8732 | Tue Oct 7 15:37:35 1997 Jeffrey A Law (law@cygnus.com) |
8733 | ||
f644bd14 JL |
8734 | * integrate.c (save_for_inline_copying): Avoid undefined pointer |
8735 | operations. | |
8736 | (expand_inline_function): Likewise. | |
8737 | ||
aa0c1401 JL |
8738 | * dwarf2out.c (output_call_frame_info): Reinstate last change |
8739 | using flag_debug_asm check instead of flag_verbose_asm. | |
8740 | ||
6c2df6c9 JW |
8741 | Tue Oct 7 12:57:26 1997 Jim Wilson <wilson@cygnus.com> |
8742 | ||
8743 | * dwarf2out.c (output_call_frame_info): Remove last change. | |
8744 | ||
13ab2b83 AS |
8745 | 1997-10-04 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
8746 | ||
8747 | * frame.c (__frame_state_for): Execute the FDE insns until the | |
8748 | current pc value is strictly bigger than the target pc value. | |
8749 | ||
066c2fea JM |
8750 | Tue Oct 7 11:00:42 1997 Jason Merrill <jason@yorick.cygnus.com> |
8751 | ||
b57062ca | 8752 | * regclass.c (init_reg_modes): If we can't find a mode for the |
066c2fea JM |
8753 | register, use the previous one. |
8754 | ||
2f308fec RH |
8755 | Tue Oct 7 10:55:34 1997 Richard Henderson <rth@cygnus.com> |
8756 | ||
8757 | * haifa-sched.c (print_block_visualization): Call fprintf directly, | |
8758 | don't sprintf through an alloca'ed buffer. | |
8759 | ||
43984e29 TK |
8760 | Tue Oct 7 10:52:29 1997 Thomas Koenig (ig25@rz.uni-karlsruhe.de) |
8761 | ||
8762 | * reload.c (decompose): Always initialize val.base. | |
8763 | ||
e9e30253 MH |
8764 | Tue Oct 7 10:19:26 1997 Manfred Hollstein (manfred@lts.sel.alcatel.de) |
8765 | ||
8766 | * m68k/mot3300.h (ASM_OUTPUT_ALIGN): Accept any alignment | |
8767 | instead of aborting. | |
8768 | * dwarf2out.c (output_call_frame_info): Call app_enable and | |
8769 | app_disable to let GNU as accept the generated comments. | |
8770 | ||
496651db MM |
8771 | Tue Oct 7 11:41:21 1997 Michael Meissner <meissner@cygnus.com> |
8772 | ||
8773 | * tree.h (get_file_function_name): Add declaration. | |
8774 | * dwarf2out.c (output_call_frame_info): No need to cast | |
8775 | get_file_function_name call anymore. | |
8776 | * profile.c (toplevel): Remove get_file_function_name | |
8777 | declaration. | |
8778 | * c-lang.c (finish_file): Ditto. | |
8779 | ||
e6347456 CS |
8780 | Tue Oct 7 10:01:45 1997 Chip Salzenberg <chip@rio.atlantic.net> |
8781 | ||
8782 | * Makefile.in (program_transform_name): Let autoconf substitute | |
8783 | the correct value. | |
8784 | ||
1447b516 JL |
8785 | Tue Oct 7 09:54:35 1997 Jeffrey A Law (law@cygnus.com) |
8786 | ||
8787 | * haifa-sched.c (schedule_block): If the first real insn in a | |
8788 | block has any special notes attached to it, remove them. | |
8789 | ||
1a42ead7 RH |
8790 | Tue Oct 7 09:48:51 1997 Richard Henderson <rth@cygnus.com> |
8791 | ||
8792 | * alpha.h (FLOAT_STORE_FLAG_VALUE): It's 2.0 not 0.5. | |
8793 | ||
4b6140f1 MH |
8794 | Mon Oct 6 12:47:32 1997 Manfred Hollstein (manfred@lts.sel.alcatel.de) |
8795 | ||
8796 | * m88k.c (m88k_begin_prologue): Remove superfluous backslash. | |
8797 | ||
dc84d7bc JL |
8798 | Mon Oct 6 12:04:24 1997 Jeffrey A Law (law@cygnus.com) |
8799 | ||
8800 | * Makefile.in (check-g77): New test target. | |
8801 | (CHECK-TARGETS): Add check-g77. | |
8802 | ||
c0da11c4 JM |
8803 | Fri Oct 3 11:56:36 1997 Jason Merrill <jason@yorick.cygnus.com> |
8804 | ||
8805 | * toplev.c (rest_of_compilation): Defer all non-nested inlines. | |
8806 | ||
d8d64559 MM |
8807 | Fri Oct 3 15:49:27 1997 Michael Meissner <meissner@cygnus.com> |
8808 | ||
8809 | * flow.c (print_rtl_with_bb): Cast alloca return value for | |
8810 | in_bb_p. | |
8811 | ||
e414ab29 RH |
8812 | Thu Oct 2 21:15:03 1997 Richard Henderson <rth@cygnus.com> |
8813 | ||
b57062ca | 8814 | * i386.h (RETURN_ADDR_RTX): New definition that works for |
e414ab29 RH |
8815 | __builtin_return_address(0) and -fomit-frame-pointer. |
8816 | ||
15039abe JW |
8817 | Wed Oct 1 13:43:53 1997 Jim Wilson <wilson@cygnus.com> |
8818 | ||
8819 | Bring over from FSF. | |
8820 | Tue Aug 5 16:10:45 1997 Jason Merrill <jason@yorick.cygnus.com> | |
8821 | ||
b57062ca | 8822 | * mips.c (function_arg): Handle passing a struct |
15039abe JW |
8823 | containing a double in a DFmode register without the PARALLEL. |
8824 | ||
281de624 ILT |
8825 | Wed Oct 1 11:13:25 1997 Ian Lance Taylor <ian@cygnus.com> |
8826 | ||
d8d64559 | 8827 | * pexecute.c: Use spawn if __CYGWIN32__. |
281de624 | 8828 | |
d8d64559 | 8829 | * pexecute.c: Include "config.h" first, as per autoconf manual |
281de624 ILT |
8830 | (from Paul Eggert <eggert@twinsun.com>). |
8831 | ||
3cbdd5fc PDM |
8832 | Wed Oct 1 01:44:36 1997 Philippe De Muyter <phdm@info.ucl.ac.be> |
8833 | ||
8834 | * m68k/x-mot3300 (XCFLAGS): Disable as's long/short jump | |
8835 | optimisation for f/expr.o and f/stb.o. | |
8836 | ||
135d84b8 JL |
8837 | Tue Sep 30 23:48:57 1997 Jeffrey A Law (law@cygnus.com) |
8838 | ||
8839 | * cse.c (this_insn_cc0_mode): Initialize. | |
8840 | ||
55d89719 TK |
8841 | Tue Sep 30 23:09:40 1997 Thomas Koenig <ig25@mvmap66.ciw.uni-karlsruhe.de> |
8842 | ||
d3878e49 TK |
8843 | * cccp.c (expand_to_temp_buffer): Initialize all members of obuf. |
8844 | ||
8845 | * haifa-sched.c (get_block_head_tail): Remove unneeded initialization. | |
55d89719 | 8846 | |
e9d0757e RH |
8847 | Tue Sep 30 23:06:43 1997 Richard Henderson <rth@cygnus.com> |
8848 | ||
8849 | * alpha.md (beq): For registers and ints 0-255, use cmpeq+bne, since | |
8850 | that pair will dual-issue on the 21164 and plus+beq won't. | |
8851 | (bne): Likewise for cmpeq+beq. | |
8852 | ||
3f34faec JW |
8853 | Tue Sep 30 16:07:58 1997 Jim Wilson <wilson@cygnus.com> |
8854 | ||
8855 | * except.c (find_exception_handler_labels): Correct argument to free. | |
8856 | ||
3226dac5 | 8857 | Tue Sep 30 11:00:00 1997 Brendan Kehoe <brendan@lisa.cygnus.com> |
988cea7d BK |
8858 | |
8859 | * except.c (find_exception_handler_labels): Free LABELS when we're | |
8860 | done. | |
8861 | ||
3a6eabfa JL |
8862 | Mon Sep 29 14:04:35 1997 Jeffrey A Law (law@cygnus.com) |
8863 | ||
8864 | * version.c: Bump for snapshot. | |
8865 | ||
974c50f9 JM |
8866 | Mon Sep 29 10:51:53 1997 Jason Merrill <jason@yorick.cygnus.com> |
8867 | ||
8868 | * flow.c (find_basic_blocks): Mark calls as potentially jumping | |
8869 | to the EH labels. | |
8870 | ||
9b16d2c4 JL |
8871 | Mon Sep 29 09:58:06 1997 Jeffrey A Law (law@cygnus.com) |
8872 | ||
8873 | * configure.in: Substitute for "install" too. | |
8874 | * configure: Rebuilt. | |
8875 | ||
b1e3ddfd AJ |
8876 | Mon Sep 29 00:38:42 1997 Aaron Jackson <jackson@negril.msrce.howard.edu> |
8877 | ||
8878 | * Makefile.in (bootstrap-lean, compare-lean): New targets. | |
8879 | ||
6662a38d RH |
8880 | Mon Sep 29 00:18:16 1997 Richard Henderson (rth@cygnus.com) |
8881 | ||
c02f035f RH |
8882 | * alias.c (base_alias_check): Two symbols can conflict if they |
8883 | are accessed via AND. | |
8884 | (memrefs_conflict_p): Likewise. | |
8885 | ||
7a14fdc5 RH |
8886 | * alpha.h (SETUP_INCOMING_VARARGS): Emit a blockage insn |
8887 | after flushing argument registers to the stack. | |
8888 | ||
6662a38d RH |
8889 | * Makefile.in (mostlyclean): Remove .regmove files. |
8890 | ||
f3447109 JM |
8891 | Sun Sep 28 18:59:58 1997 Jason Merrill <jason@yorick.cygnus.com> |
8892 | ||
8893 | * libgcc2.c (__throw): Fix thinko. | |
8894 | ||
37f6b6bf MM |
8895 | Sun Sep 28 12:00:52 1997 Mark Mitchell <mmitchell@usa.net> |
8896 | ||
8897 | * cplus-dem.c (demangle_template): Add new parameter. Handle new | |
8898 | template-function mangling. | |
8899 | (consume_count_with_underscores): New function. | |
8900 | (demangle_signature): Handle new name-mangling scheme. | |
8901 | ||
adfc539e PDM |
8902 | Sun Sep 28 01:55:04 1997 Philippe De Muyter <phdm@info.ucl.ac.be> |
8903 | ||
8904 | * flow.c (print_rtl_with_bb): Cast alloca return values for variables | |
8905 | start and end. | |
8906 | ||
92cbe4d2 JL |
8907 | Sun Sep 28 01:05:16 1997 Jeffrey A Law (law@cygnus.com) |
8908 | ||
8909 | * frame.c: Remove last change. | |
8910 | * dwarf2.h: Remove last change. | |
8911 | * tree.h: Add declarations of DWARF2 unwind info support | |
8912 | functions. | |
8913 | ||
2f3ca9e7 JM |
8914 | Sat Sep 27 11:02:38 1997 Jason Merrill <jason@yorick.cygnus.com> |
8915 | ||
8916 | * c-decl.c (init_decl_processing): Add __builtin_dwarf_reg_size. | |
8917 | * tree.h (built_in_function): Likewise. | |
8918 | * expr.c (expand_builtin): Likewise. | |
8919 | * except.h: Likewise. | |
8920 | * dwarf2out.c (expand_builtin_dwarf_reg_size): New fn. | |
8921 | * libgcc2.c (copy_reg): New fn. | |
8922 | (__throw): Use it. | |
8923 | ||
407cb092 PE |
8924 | Fri Sep 26 08:54:59 1997 Paul Eggert <eggert@twinsun.com> |
8925 | ||
8926 | * c-typeck.c (build_binary_op): Warn about comparing signed vs | |
8927 | unsigned if -W is specified and -Wno-sign-compare is not. | |
8928 | * c-decl.c (warn_sign_compare): Initialize to -1. | |
8929 | (c_decode_option): -Wall no longer implies -Wsign-compare. | |
8930 | ||
3ba10494 AS |
8931 | Fri Sep 26 09:00:13 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
8932 | ||
a7cc7f29 AS |
8933 | * frame.c: Include gansidecl.h for PROTO. |
8934 | * dwarf2out.c: Move inclusion of dwarf2.h down so that PROTO is | |
8935 | defined. Don't declare dwarf2out_cfi_label here. | |
8936 | * dwarf2.h: Add declarations of DWARF2 unwind info support | |
8937 | functions. | |
8938 | * m68k.c: Include dwarf2.h. | |
8939 | (output_function_prologue): Add dwarf2 support. | |
8940 | * m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM): New macros. | |
8941 | (INCOMING_FRAME_SP_OFFSET): Likewise. | |
8942 | ||
3ba10494 AS |
8943 | * integrate.c (expand_inline_function): Make sure there is at |
8944 | least one insn that can be used as an insertion point. | |
8945 | ||
c5cec899 JM |
8946 | Wed Sep 24 21:34:06 1997 Jason Merrill <jason@yorick.cygnus.com> |
8947 | ||
8948 | * dwarf2out.c: s/flag_verbose_asm/flag_debug_asm/ | |
8949 | ||
e166cb18 JL |
8950 | Wed Sep 24 22:05:30 1997 Jeffrey A Law (law@cygnus.com) |
8951 | ||
8952 | * version.c: Bump for snapshot. | |
8953 | ||
01a94cba DE |
8954 | Wed Sep 24 17:36:23 1997 Doug Evans <dje@canuck.cygnus.com> |
8955 | ||
8956 | Bring over from FSF. | |
8957 | ||
8958 | Wed Sep 24 19:17:08 1997 Doug Evans <dje@cygnus.com> | |
8959 | ||
8960 | * sparc/sparc.md (get_pc_via_call): Renamed from get_pc_sp32. | |
8961 | (get_pc_via_rdpc): Renamed from get_pc_sp64. | |
8962 | * sparc/sparc.c (finalize_pic): Update call to gen_get_pc_via_call. | |
8963 | ||
8964 | Wed Sep 24 18:38:22 1997 David S. Miller <davem@tanya.rutgers.edu> | |
8965 | ||
8966 | * sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc. | |
8967 | (TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=, | |
8968 | -malign-functions=. | |
8969 | (sparc_align_{loops,jumps,funcs}_string): Declare. | |
8970 | (sparc_align_{loops,jumps,funcs}): Declare. | |
8971 | (DEFAULT_SPARC_ALIGN_FUNCS): New macro. | |
8972 | (FUNCTION_BOUNDARY): Use sparc_align_funcs. | |
8973 | (STACK_BIAS): Define. | |
8974 | (SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform | |
8975 | test. | |
8976 | (SPARC_SETHI_P): New macro. | |
8977 | (CONST_OK_FOR_LETTER_P): Use it. | |
8978 | (ASM_OUTPUT_ALIGN_CODE): Define. | |
8979 | (ASM_OUTPUT_LOOP_ALIGN): Define. | |
8980 | * sparc/sparc.c (sparc_align_{loops,jumps,funcs}_string): New globals. | |
8981 | (sparc_align_{loops,jumps,funcs}): New globals. | |
8982 | (sparc_override_options): Handle -malign-loops=, -malign-jumps=, | |
8983 | -malign-functions=. | |
8984 | (move_operand): Use SPARC_SETHI_P. | |
8985 | (arith_double_operand): Cast to unsigned HOST_WIDE_INT first, then | |
8986 | perform test. | |
8987 | (arith11_double_operand): Likewise. | |
8988 | (arith10_double_operand): Likewise. | |
8989 | (finalize_pic): Finish sparc64 support. | |
8990 | (emit_move_sequence): Use SPARC_SETHI_P. Simplify low part of | |
8991 | 64 bit constants if able. | |
8992 | (output_fp_move_quad): Don't use fmovq unless TARGET_HARD_QUAD. | |
8993 | (sparc_builtin_saveregs, sparc64 case): Don't save fp regs if | |
8994 | ! TARGET_FPU. | |
8995 | * sparc/sparc.md (*): Use GEN_INT instead of gen_rtx. | |
8996 | (get_pc_sp32): Use for sparc64 as well. | |
8997 | (lo_sum_di_sp{32,64}): Fix handling on 64 bit hosts. | |
8998 | (sethi_di_sp64_const): Likewise. | |
8999 | (movtf_cc_sp64): Check TARGET_HARD_QUAD. | |
9000 | (cmp_zero_extract_sp64): Use unsigned HOST_WIDE_INT in cast. | |
9001 | (ashlsi3, ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise. | |
9002 | ||
9003 | Tue Sep 23 19:02:46 1997 Doug Evans <dje@cygnus.com> | |
9004 | ||
9005 | * sparc/linux-aout.h (COMMENT_BEGIN): Delete. | |
9006 | * sparc/linux.h (COMMENT_BEGIN): Likewise. | |
9007 | * sparc/linux64.h (COMMENT_BEGIN): Likewise. | |
9008 | ||
9009 | Tue Sep 23 14:48:18 1997 David S. Miller <davem@tanya.rutgers.edu> | |
9010 | ||
9011 | Add sparc64 linux support. | |
9012 | * configure.in (sparc64-*-linux*): Recognize. Add sparc/xm-sparc.h | |
9013 | to xm_file list on 32-bit sparc-linux. | |
9014 | * sparc/xm-sp64.h: New file. | |
9015 | * sparc/linux64.h: New file. | |
9016 | * sparc/xm-linux.h: Include some standard headers if not inhibit_libc. | |
9017 | Don't include xm-sparc.h. | |
9018 | * config/xm-linux.h (HAVE_PUTENV, HAVE_ATEXIT): Define. | |
9019 | * glimits.h (LONG_MAX): Handle sparc64. | |
9020 | ||
9021 | Sat Sep 20 03:07:54 1997 Doug Evans <dje@cygnus.com> | |
9022 | ||
9023 | * sparc/sysv4.h (ASM_COMMENT_START): Delete. | |
9024 | * sparc.h (ASM_COMMENT_START): Define. | |
9025 | * sparc.c (output_function_prologue): Use it. | |
9026 | (sparc_flat_output_function_{epi,pro}logue): Likewise. | |
9027 | ||
9028 | Wed Sep 17 15:04:19 1997 Doug Evans <dje@cygnus.com> | |
9029 | ||
9030 | * sparc/sysv4.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Delete, | |
9031 | use sparc.h's copies. | |
9032 | * sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print | |
9033 | ascii form as well. | |
9034 | ||
9035 | Mon Sep 8 08:45:19 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
9036 | ||
9037 | * sparc.c (dwarf2out_cfi_label): Add declaration. | |
9038 | (save_regs, output_function_prologue): Remove cast for it. | |
9039 | (sparc_flat_{save_restore,output_function_prologue): Likewise. | |
9040 | ({save,restore}_regs): No longer inline. | |
9041 | ||
ce2157a1 JL |
9042 | Tue Sep 23 12:34:51 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9043 | ||
9044 | * fold-const.c (make_range): Correctly handle cases of converting | |
9045 | from unsigned to signed type. | |
9046 | ||
9047 | Tue Sep 23 12:34:51 1997 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> | |
9048 | ||
9049 | * fold-const.c (merge_ranges): Make sure that if one range is subset | |
9050 | of another, it will always be the second range. Correct (+,-) case to | |
9051 | account for this. | |
9052 | ||
c5cec899 JM |
9053 | Tue Sep 23 08:32:51 1997 Jason Merrill <jason@yorick.cygnus.com> |
9054 | ||
9055 | * final.c (final_end_function): Also do dwarf2 thing if | |
9056 | DWARF2_DEBUGGING_INFO. | |
9057 | (final_start_function): Likewise. | |
9058 | ||
c107334d DM |
9059 | Tue Sep 23 01:15:50 1997 David S. Miller <davem@tanya.rutgers.edu> |
9060 | ||
e13a25d5 DM |
9061 | * expmed.c (expand_divmod): If compute_mode is not the same as |
9062 | mode, handle the case where convert_modes() causes op1 to no | |
9063 | longer be a CONST_INT. | |
9064 | ||
c107334d DM |
9065 | * reorg.c (dbr_schedule): At end of this pass, add REG_BR_PRED |
9066 | note holding get_jump_flags() calculation to all JUMP_INSNs. | |
9067 | * rtl.h (enum reg_note): New note types REG_BR_PRED and REG_SAVE_AREA. | |
9068 | * rtl.c (reg_note_name): Add new note types. | |
9069 | ||
8d7532d9 JL |
9070 | Tue Sep 23 00:59:54 1997 Jeffrey A Law (law@cygnus.com) |
9071 | ||
0774afd7 | 9072 | * rtlanal.c (computed_jump_p): Fix typo in last change. |
8d7532d9 | 9073 | |
7019d00e L |
9074 | Tue Sep 23 00:42:44 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
9075 | ||
9076 | * loop.c (indirect_jump_in_function_p): Return 0 | |
9077 | by default. | |
9078 | ||
b9dfb357 JL |
9079 | Tue Sep 23 00:33:55 1997 Jeffrey A Law (law@cygnus.com) |
9080 | ||
9081 | * rs6000/xm-rs6000.h: Fix thinko in last change. | |
9082 | * rs6000/xm-sysv4.h: Likewise. | |
9083 | ||
4b7e467b JW |
9084 | Mon Sep 22 19:33:53 1997 Jim Wilson <wilson@cygnus.com> |
9085 | ||
9086 | * mips.c (save_restore_insns): Only set RTX_FRAME_RELATED_P if store_p. | |
9087 | ||
8c8e6faa JL |
9088 | Mon Sep 22 14:41:00 1997 Jeffrey A Law (law@cygnus.com) |
9089 | ||
9090 | * reg-stack.c (find_blocks): Fix thinko in last change. | |
9091 | ||
078e983e AS |
9092 | 1997-09-21 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
9093 | ||
9094 | * m68k.c (output_function_prologue): Add dwarf2 support. | |
9095 | ||
9096 | * m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM, | |
9097 | INCOMING_FRAME_SP_OFFSET): New definitions. | |
b57062ca | 9098 | |
d7027667 DM |
9099 | Mon Sep 22 11:36:42 1997 David S. Miller <davem@tanya.rutgers.edu> |
9100 | ||
9524f769 DM |
9101 | * combine.c (try_combine): Use NULL_RTX instead of '0' where |
9102 | appropriate in calls to gen_rtx(). | |
9103 | * cse.c (cse_main): Likewise. | |
9104 | * emit-rtl.c (gen_label_rtx): Likewise. | |
9105 | * expr.c (init_expr_once): Likewise. | |
9106 | * haifa-sched.c (flush_pending_lists, sched_analyze_insn, | |
9107 | sched_analyze, init_rgn_data_dependences, | |
9108 | compute_block_backward_dependences): Likewise. | |
9109 | * sched.c (schedule_insns): Likewise. | |
9110 | * varasm.c (immed_double_const): Likewise. | |
9111 | ||
d7027667 DM |
9112 | * sparc.h (INCOMING_FRAME_SP_OFFSET): Define to |
9113 | SPARC_STACK_BIAS for sake of dwarf2 on sparc64. | |
9114 | ||
fbf8b71c KJ |
9115 | Mon Sep 22 11:21:33 1997 J. Kean Johnston <jkj@sco.com> |
9116 | ||
9117 | * i386/sco5.h: Make ELF default file format and add -mcoff/-melf.. | |
9118 | (MULTILIB_DEFAULTS): Define. | |
9119 | (ASM_SPEC, CPP_SPEC): Handle -mcoff. | |
9120 | (STARTFILE_SPEC, ENDFILE_SPEC, LINK_SPEC): Likewise. | |
9121 | (LIBGCC_SPEC): Likewise. | |
9122 | (MASK_COFF, TARGET_COFF, TARGET_ELF): Define. | |
9123 | (SUBTARGET_SWITCHES): Add -mcoff and -melf. | |
9124 | * i386/t-sco5 (CRTSTUFF_T_CFLAGS): Add -fPIC. | |
9125 | (CRTSTUFF_T_CFLAGS_S): Tweak for COFF. | |
9126 | (EXTRA_PARTS, TAROUTOPTS): Delete. | |
9127 | (libgcc1-elf, libgcc2-elf, libgcc-elf targets): Delete. | |
9128 | (MULTILIB_OPTIONS): Define. | |
9129 | (MULTILIB_DIRNAMES, MULTILIB_EXCEPTIONS): Likewise. | |
9130 | (MULTILIB_MATCHE, MULTILIB_EXTRA_OPTS): Likewise. | |
9131 | ||
c14a951f JL |
9132 | Mon Sep 22 02:10:43 1997 Jeffrey A Law (law@cygnus.com) |
9133 | ||
9134 | * version.c: Bump for snapshot. | |
9135 | ||
7014927a JL |
9136 | Sun Sep 21 17:45:45 1997 Jeffrey A Law (law@cygnus.com) |
9137 | ||
37aa45a2 JL |
9138 | * loop.c (loop_number): Delete function. Change all references |
9139 | to use uid_loop_num array. | |
9140 | * loop.h (loop_number): Delete declaration. | |
9141 | * unroll.c (unroll_loop): Change "loop_number" references to | |
9142 | use uid_loop_num instead. | |
9143 | ||
b47404d1 JL |
9144 | * loop.c (loop_unroll_factor): Move outside #ifdef HAIFA |
9145 | conditional. | |
9146 | (loop_unroll_iter): Remove unused variable and all references. | |
9147 | (loop_optimize): Always allocate and clear space for loop_unroll_factor. | |
9148 | (insert_bct): Fix minor formatting problems. | |
9149 | * loop.h (loop_unroll_factor): Move decl outside #ifdef HAIFA. | |
9150 | (loop_unroll_iter): Removed unused decl. | |
9151 | * unroll.c (unroll_loop): Remove code to set loop_unroll_iter. | |
9152 | Always record the unrolling factor. | |
9153 | ||
cb3bb2a7 JL |
9154 | * cse.c (simplify_relational_operation): Set h0u just like h0s. |
9155 | Similarly for h1u and h1s. | |
9156 | ||
d5ff3a2e | 9157 | * flow.c (jmp_uses_reg_or_mem): Deleted unused function. |
2a1777af JL |
9158 | (find_basic_blocks): Use computed_jump_p to determine if a |
9159 | particular JUMP_INSN is a computed jump. | |
9160 | * reg-stack.c (find_blocks): Use computed_jump_p to determine | |
9161 | if a particular JUMP_INSN is a computed jump. | |
9162 | * rtlanal.c (jmp_uses_reg_or_mem): New function. | |
9163 | (computed_jump_p): Likewise. | |
9164 | * rtl.h (computed_jump_p): Declare. | |
9165 | * genattrtab.c (pc_rtx): Define and initialize. | |
9166 | * loop.c (loop_optimize): Always determine if the current | |
9167 | function has a computed jump. | |
9168 | (indirect_jump_in_function_p): Use computed_jump_p to determine | |
9169 | if a particular JUMP_INSN is a computed jump. | |
9170 | ||
7014927a JL |
9171 | * loop.c (fix_bct_param): Delete unused function. |
9172 | (check_bct_param): Likewise. | |
9173 | ||
6d53d7c2 JM |
9174 | Sat Sep 20 16:22:06 1997 Jason Merrill <jason@yorick.cygnus.com> |
9175 | ||
9176 | * frame.c (__deregister_frame): Check properly for initialized object. | |
9177 | ||
5a5e9503 | 9178 | Fri Sep 19 20:51:03 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
71e4fbe6 L |
9179 | |
9180 | * alpha/linux.h (HANDLE_SYSV_PRAGMA): Defined. | |
9181 | ||
272299b9 R |
9182 | Fri Sep 19 18:53:50 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9183 | ||
cc5e1642 R |
9184 | * jump.c (thread_jumps): check can_reverse_comparison_p before |
9185 | threading a reversed-condition jump. | |
9186 | ||
272299b9 R |
9187 | * sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p. |
9188 | * haifa-sched.c (update_flow_info): Likewise. | |
9189 | ||
18511014 JL |
9190 | Thu Sep 18 21:13:40 1997 Jeffrey A Law (law@cygnus.com) |
9191 | ||
e6493727 JL |
9192 | * Makefile.in (BOOT_CFLAGS): Use -O2. |
9193 | ||
1e467e19 JL |
9194 | * configure.in (strtoul, bsearch): Have autoconf check for these |
9195 | functions. | |
9196 | * configure, config.in: Rebuilt. | |
9197 | ||
18511014 JL |
9198 | * m68k/xm-mot3300.h (alloca): Properly declare if __STDC__. |
9199 | * mips/mips.h (alloca): Likewise. | |
9200 | * rs6000/xm-rs6000.h (alloca): Likewise. | |
9201 | * rs6000/xm-sysv4.h: Likewise. | |
9202 | ||
6020d360 JM |
9203 | Thu Sep 18 14:22:22 1997 Jason Merrill <jason@yorick.cygnus.com> |
9204 | ||
9205 | * final.c (final_scan_insn): Hand BARRIERs off to the dwarf2 code. | |
9206 | * dwarf2out.c (dwarf2out_frame_debug): Pass the whole insn along. | |
9207 | (dwarf2out_stack_adjust): A BARRIER resets the args space to 0. | |
9208 | ||
9209 | * except.c (end_eh_unwinder): Subtract 1 from return address. | |
9210 | * libgcc2.c (__throw): Likewise. | |
9211 | (find_exception_handler): Don't change PC here. Compare end with >. | |
9212 | ||
b24bcfb3 | 9213 | Thu Sep 18 10:43:07 1997 Nick Clifton <nickc@cygnus.com> |
b57062ca | 9214 | |
b24bcfb3 NC |
9215 | * v850.c (compute_register_save_size): Correct register |
9216 | number. | |
9217 | * v850.md (save_interrupt, return_interrupt): Correct | |
9218 | register number. | |
9219 | * v850/lib1funcs.asm (save_interrupt): Correct register number. | |
9220 | (return_interrupt): Use stack pointer, not element pointer. | |
9221 | ||
93cf819d BK |
9222 | 1997-09-18 Brendan Kehoe <brendan@lisa.cygnus.com> |
9223 | ||
9224 | * configure.in, configure: Make sure to create the stage* and include | |
9225 | symbolic links in each subdirectory. | |
9226 | ||
f0501149 JL |
9227 | Thu Sep 18 01:47:06 1997 Jeffrey A Law (law@cygnus.com) |
9228 | ||
9229 | * pa.md (reload_peepholes): Don't allow addresses with side | |
9230 | effects for the memory operand. | |
9231 | ||
4f870c04 JM |
9232 | Wed Sep 17 18:19:53 1997 Jason Merrill <jason@yorick.cygnus.com> |
9233 | ||
9234 | * libgcc2.c (find_exception_handler): Subtract one from our PC when | |
9235 | looking for a handler, to avoid hitting the beginning of the next | |
9236 | region. | |
9237 | ||
9238 | * except.c (expand_builtin_set_return_addr_reg): Use force_operand. | |
9239 | ||
4eb66248 JL |
9240 | Wed Sep 17 18:33:59 1997 Jeffrey A Law (law@cygnus.com) |
9241 | ||
9242 | * mips/abi64.h (LONG_MAX_SPEC): Define. | |
9243 | * mips.h (LONG_MAX_SPEC): Define. | |
9244 | (CPP_SPEC): Include long_max_spec. | |
9245 | (EXTRA_SPECS): Include long_max_spec. | |
9246 | ||
44158507 JL |
9247 | Wed Sep 17 14:11:38 1997 Jeffrey A Law (law@cygnus.com) |
9248 | ||
9249 | * v850.c (construct_save_jarl): Fix thinko in last change. | |
9250 | ||
bf520cd9 JL |
9251 | Wed Sep 17 09:53:07 1997 Jeffrey A Law (law@cygnus.com) |
9252 | ||
9253 | * version.c: Bump for snapshot. | |
9254 | ||
255fe733 JM |
9255 | Tue Sep 16 14:22:36 1997 Jason Merrill <jason@yorick.cygnus.com> |
9256 | ||
c0727e2a JM |
9257 | * libgcc2.c (find_exception_handler): Not found is -1. |
9258 | ||
255fe733 JM |
9259 | * integrate.c (expand_inline_function): Move expand_start_bindings |
9260 | after expanding the arguments. | |
9261 | ||
21002281 JW |
9262 | Tue Sep 16 11:13:46 1997 Jim Wilson <wilson@cygnus.com> |
9263 | ||
9264 | * expr.c (expand_expr): Remove previous incorrect change. | |
9265 | If target and slot has no DECL_RTL, then call mark_addressable | |
9266 | again for the slot after we give it RTL. | |
9267 | ||
e693cc28 | 9268 | Tue Sep 16 09:18:52 1997 Jason Merrill (jason@cygnus.com) |
f633220c | 9269 | |
e693cc28 UD |
9270 | * expr.c (expand_expr, case TARGET_EXPR): Call mark_addressable |
9271 | again for the slot after we give it RTL. | |
f633220c | 9272 | |
145870b5 NC |
9273 | Tue Sep 16 00:13:20 1997 Nick Clifton <nickc@cygnus.com> |
9274 | ||
84e75068 | 9275 | * v850.c (register_is_ok_for_epilogue, |
145870b5 NC |
9276 | pattern_is_ok_for_epilogue, construct_restore_jr, |
9277 | pattern_is_ok_for_prologue, construct_save_jarl): New functions. | |
9278 | ||
84e75068 | 9279 | * v850.h (pattern_is_ok_for_prologue, |
145870b5 NC |
9280 | pattern_is_ok_for_epilogue, register_is_ok_for_epilogue): New |
9281 | predicates. | |
9282 | ||
84e75068 | 9283 | * v850.md: Replace prologue and epilogue patterns with a |
145870b5 NC |
9284 | match_parallel pattern. |
9285 | ||
76143254 JL |
9286 | Mon Sep 15 22:53:01 1997 Jeffrey A Law (law@cygnus.com) |
9287 | ||
9288 | * aclocal.m4: Add replacement for AC_PROG_INSTALL. | |
9289 | * configure.in: Use EGCS_PROG_INSTALL. | |
9290 | ||
4401bf24 JL |
9291 | Mon Sep 15 22:40:55 1997 Jim Wilson (wilson@cygnus.com) |
9292 | ||
9293 | * dwarf2out.c (gen_subprogram_die): Handle redefinition of an | |
9294 | extern inline function. | |
9295 | ||
9296 | Mon Sep 15 22:40:55 1997 Richard Henderson (rth@cygnus.com) | |
9297 | ||
9298 | * dwarf2out.c (reg_loc_descriptor): Fix prototype. | |
9299 | (concat_loc_descriptor): New function. | |
9300 | (loc_descriptor): Call it. | |
9301 | (add_AT_location_description): Also elide the descriptor if both | |
9302 | halves of a CONCAT are pseudos. | |
9303 | (add_location_or_const_value_attribute): Recognize CONCAT too. | |
9304 | ||
0d24ff5d RH |
9305 | Mon Sep 15 15:24:00 1997 Richard Henderson <rth@cygnus.com> |
9306 | ||
4bb43724 RH |
9307 | * alpha.md (movdi): Handle CONST_DOUBLE for TARGET_BUILD_CONSTANTS. |
9308 | ||
0d24ff5d RH |
9309 | * alpha/alpha.c (output_prolog): New variable sa_reg. Use it for |
9310 | out-or-range reg_offset. | |
9311 | (output_epilog): Likewise. | |
9312 | ||
05ef8897 JL |
9313 | Mon Sep 15 15:39:26 1997 Jeffrey A Law (law@cygnus.com) |
9314 | ||
9315 | * cse.c (simplify_relational_operation): If MODE specifies a | |
9316 | mode wider than HOST_WIDE_INT, then the high word of a CONST_INT | |
9317 | is derived from the sign bit of the low word. | |
9318 | ||
ca55abae JM |
9319 | Mon Sep 15 11:43:38 1997 Jason Merrill <jason@yorick.cygnus.com> |
9320 | ||
9321 | Support dwarf2 unwinding on PUSH_ROUNDING targets like the x86. | |
9322 | ||
9323 | * dwarf2.h: Add DW_CFA_GNU_args_size. | |
9324 | * frame.c (execute_cfa_insn): Likewise. | |
9325 | * dwarf2out.c (dwarf_cfi_name, output_cfi): Likewise. | |
9326 | (dwarf2out_args_size, dwarf2out_stack_adjust): New fns. | |
9327 | (dwarf2out_frame_debug): If this isn't a prologue or epilogue | |
9328 | insn, hand it off to dwarf2out_stack_adjust. | |
9329 | (dwarf2out_begin_prologue): Initialize args_size. | |
9330 | * frame.h (struct frame_state): Add args_size. | |
9331 | * libgcc2.c (__throw): Use args_size. | |
9332 | * final.c (final_scan_insn): If we push args, hand off all insns | |
9333 | to dwarf2out_frame_debug. | |
9334 | * defaults.h (DWARF2_UNWIND_INFO): OK for !ACCUMULATE_OUTGOING_ARGS. | |
9335 | ||
9336 | * dwarf2out.c dwarf2out_frame_debug): Fix typo. | |
9337 | Handle epilogue restore of SP from FP. | |
b57062ca | 9338 | * emit-rtl.c (gen_sequence): Still generate a sequence if the |
ca55abae JM |
9339 | lone insn has RTX_FRAME_RELATED_P set. |
9340 | ||
9341 | * frame.c (extract_cie_info): Handle "e" augmentation. | |
9342 | * dwarf2out.c (ASM_OUTPUT_DWARF_*): Provide definitions in the | |
9343 | absence of UNALIGNED_*_ASM_OP. | |
9344 | (UNALIGNED_*_ASM_OP): Only provide defaults if OBJECT_FORMAT_ELF. | |
9345 | (output_call_frame_info): Use "e" instead of "z" for augmentation. | |
9346 | Don't emit augmentation fields length. | |
9347 | (dwarf2out_do_frame): Move outside of #ifdefs. | |
9348 | * defaults.h (DWARF2_UNWIND_INFO): Don't require unaligned data | |
9349 | opcodes. | |
9350 | ||
9351 | * sparc.h (UNALIGNED_INT_ASM_OP et al): Don't define here after all. | |
9352 | * sparc/sysv4.h (UNALIGNED_INT_ASM_OP): Define here. | |
9353 | * sparc/sunos4.h (DWARF2_UNWIND_INFO): Define to 0. | |
9354 | * sparc/sun4gas.h: New file. | |
9355 | * configure.in: Use sun4gas.h if SunOS 4 --with-gnu-as. | |
9356 | ||
b57062ca | 9357 | * collect2.c (write_c_file_stat, write_c_file_glob): Declare |
ca55abae JM |
9358 | __register_frame_table and __deregister_frame. |
9359 | ||
1d77fa53 BK |
9360 | 1997-09-15 Brendan Kehoe <brendan@cygnus.com> |
9361 | ||
9362 | * except.c (find_exception_handler_labels): Use xmalloc instead of | |
9363 | alloca, since MAX_LABELNO - MIN_LABELNO can be more than 1 million | |
9364 | in some cases. | |
9365 | ||
8be52aaa JL |
9366 | Sun Sep 14 21:01:23 1997 Jeffrey A Law (law@cygnus.com) |
9367 | ||
9368 | * Makefile.in: Various changes to build info files | |
9369 | in the object tree rather than the source tree. | |
9370 | ||
a3ee3246 JL |
9371 | Sun Sep 14 12:24:30 1997 Jeffrey A Law (law@cygnus.com) |
9372 | ||
9373 | * fixinc.math: New file to fix math.h on some systems. | |
9374 | * configure.in (freebsd, netbsd): Use fixinc.math on these | |
9375 | systems. | |
9376 | * configure: Rebuilt. | |
9377 | ||
124da275 JL |
9378 | Sun Sep 14 11:11:05 1997 Jeffrey A Law (law@cygnus.com) |
9379 | ||
9380 | * regmove.c (regmove_optimize): If we end up moving the | |
9381 | original insn due to lifetime overlaps, make sure to move | |
9382 | REG_NOTES too. | |
9383 | ||
fca9d4b0 MH |
9384 | Sat Sep 13 15:51:11 1997 Manfred Hollstein <manfred@s-direktnet.de> |
9385 | ||
9386 | * Makefile.in (INSTALL_{PROGRAM,DATA}): Use value found by configure. | |
9387 | ||
326ee7a3 JL |
9388 | Sat Sep 13 12:57:26 1997 Jeffrey A Law (law@cygnus.com) |
9389 | ||
9390 | * haifa-sched.c (add_branch_dependences): Make each insn in | |
9391 | a SCHED_GROUP_P block explicitly depend on the previous insn. | |
9392 | ||
ca55abae JM |
9393 | Fri Sep 12 13:49:58 1997 Jason Merrill <jason@yorick.cygnus.com> |
9394 | ||
9395 | * except.h: Prototype dwarf2 hooks. | |
9396 | * expr.c: Adjust. | |
9397 | ||
5188d2b2 JW |
9398 | Thu Sep 11 17:43:55 1997 Jim Wilson <wilson@cygnus.com> |
9399 | ||
9400 | * configure.in (native_prefix): Delete. | |
9401 | (mips-dec-netbsd): Don't set prefix. | |
9402 | (*linux*): Don't set prefix. | |
9403 | ||
2e384318 FF |
9404 | Thu Sep 11 15:48:32 1997 Fred Fish <fnf@ninemoons.com> |
9405 | ||
70988851 FF |
9406 | * protoize.c: Include <varargs.h> only if HAVE_VARARGS_H is |
9407 | defined. If not defined, include <sys/varargs.h> if | |
9408 | HAVE_SYS_VARARGS_H is defined. | |
9409 | * configure.in: Test for varargs.h and sys/varargs.h. | |
9410 | * configure: Regenerate with autoconf. | |
9411 | * config.in: Regenerate with autoheader. | |
9412 | ||
2e384318 FF |
9413 | * cpplib.c (quote_string): Cast first arg of sprintf call |
9414 | from "unsigned char *" to "char *". | |
9415 | (output_line_command): Ditto. | |
9416 | (macroexpand): Ditto. | |
9417 | (do_line): Cast atoi arg from "unsigned char *" to "char *". | |
9418 | ||
3fb2f401 JL |
9419 | Wed Sep 10 21:37:30 1997 Jeffrey A Law (law@cygnus.com) |
9420 | ||
f2e4e16f JL |
9421 | * version.c: Bump for snapshot. |
9422 | ||
3fb2f401 JL |
9423 | * Makefile.in (compare): Exit with nonzero status if there |
9424 | are comparison failures. Note which files failed the | |
9425 | comparison test in .bad_compare. | |
9426 | ||
d26cb668 L |
9427 | Wed Sep 10 17:05:46 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
9428 | ||
9429 | * config/alpha/elf.h (CPP_PREDEFINES): Remove -D__PIC__ -D__pic__. | |
9430 | ||
ac64120e JW |
9431 | Wed Sep 10 16:37:28 1997 Fred Fish <fnf@ninemoons.com> |
9432 | ||
9433 | * Makefile.in (LN, LN_S): New macros, use where appropriate. | |
9434 | * aclocal.m4 (GCC_PROG_LN_S, GCC_PROG_LN): New tests. | |
9435 | * configure.in: Use GCC_PROG_LN_S and GCC_PROG_LN. | |
9436 | * configure: Regenerated. | |
9437 | ||
9438 | Thu Sep 11 11:09:43 1997 Jeffrey A Law (law@cygnus.com) | |
9439 | ||
9440 | * loop.c (strength_reduce): Fix typo. | |
9441 | ||
db87ec0b JW |
9442 | Wed Sep 10 16:01:15 1997 Jim Wilson <wilson@cygnus.com> |
9443 | ||
9444 | * m88k/m88k.c (struct option): Rename to struct options. | |
9445 | * m88k/dolph.h (INITIALIZE_TRAMPOLINE): Delete here. | |
9446 | * m88k/sysv3.h (INITIALIZE_TRAMPOLINE): Delete ifdef and comments. | |
9447 | * libgcc2.c (__enable_execute_stack): Check for __sysV88__ not | |
9448 | __DOLPHIN__ or sysV88. | |
9449 | ||
04395f96 JW |
9450 | Wed Sep 10 14:58:40 1997 Jim Wilson <wilson@cygnus.com> |
9451 | ||
9452 | * emit-rtl.c (gen_lowpart_common): For a SUBREG, add in word when | |
9453 | create new subreg. | |
9454 | ||
becdcf6d JL |
9455 | Wed Sep 10 15:19:22 1997 Jeffrey A Law (law@cygnus.com) |
9456 | ||
9457 | * config.sub: Accept 'amigados' for backward compatability. | |
9458 | ||
04395f96 | 9459 | Wed Sep 10 14:05:08 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
3979dfb8 JW |
9460 | |
9461 | * Makefile.in (testsuite/site.exp): New target. | |
9462 | (check-gcc, check-g++): Depend on testsuite/site.exp. | |
9463 | Don't stop for failure. | |
9464 | ||
ca55abae JM |
9465 | Wed Sep 10 12:59:57 1997 Jason Merrill <jason@yorick.cygnus.com> |
9466 | ||
9467 | * expr.c (expand_builtin): Only support __builtin_dwarf_fp_regnum() | |
9468 | if DWARF2_UNWIND_INFO. | |
9469 | ||
9470 | Wed Sep 10 11:49:20 1997 Jason Merrill <jason@yorick.cygnus.com> | |
9471 | ||
9472 | Add support for exception handling using DWARF 2 frame unwind info. | |
9473 | Currently works on SPARC and MIPS, and almost on x86. | |
b57062ca | 9474 | |
ca55abae JM |
9475 | * libgcc2.c (get_reg, put_reg, get_return_addr, put_return_addr, |
9476 | next_stack_level, in_reg_window): Helper fns. | |
9477 | (__throw): Implement for DWARF2_UNWIND_INFO. | |
9478 | ||
9479 | * expr.c (expand_builtin): Handle builtins used by __throw. | |
9480 | * tree.h (enum built_in_function): Add builtins used by __throw. | |
9481 | * c-decl.c (init_decl_processing): Declare builtins used by __throw. | |
9482 | * dwarf2out.c (expand_builtin_dwarf_fp_regnum): Used by __throw. | |
9483 | * except.c (expand_builtin_unwind_init): Hook for dwarf2 __throw. | |
9484 | (expand_builtin_extract_return_addr): Likewise. | |
9485 | (expand_builtin_frob_return_addr): Likewise. | |
9486 | (expand_builtin_set_return_addr_reg): Likewise. | |
9487 | (expand_builtin_eh_stub): Likewise. | |
9488 | (expand_builtin_set_eh_regs): Likewise. | |
9489 | (eh_regs): Choose two call-clobbered registers for passing back values. | |
9490 | ||
9491 | * frame.c, frame.h: New files for parsing dwarf 2 frame info. | |
9492 | * Makefile.in (LIB2ADD): New variable. Add $(srcdir)/frame.c. | |
9493 | (libgcc2.a): Use it instead of $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS) | |
9494 | (stmp-multilib): Likewise. | |
9495 | ($(T)crtbegin.o, $(T)crtend.o): Add -fno-exceptions. | |
9496 | ||
9497 | * except.c: #include "defaults.h". | |
9498 | (exceptions_via_longjmp): Default depends on DWARF2_UNWIND_INFO. | |
9499 | (emit_throw): Don't defeat assemble_external if DWARF2_UNWIND_INFO. | |
9500 | (register_exception_table_p): New fn. | |
9501 | (start_eh_unwinder): Don't do anything if DWARF2_UNWIND_INFO. | |
9502 | (end_eh_unwinder): Likewise. | |
9503 | ||
b57062ca | 9504 | * crtstuff.c: Wrap .eh_frame section, use EH_FRAME_SECTION_ASM_OP, |
ca55abae JM |
9505 | call __register_frame and __deregister_frame as needed. |
9506 | * varasm.c (eh_frame_section): New fn if EH_FRAME_SECTION_ASM_OP. | |
9507 | * dwarf2out.c (EH_FRAME_SECTION): Now a function-like macro. Check | |
9508 | EH_FRAME_SECTION_ASM_OP. | |
9509 | * sparc/sysv4.h (EH_FRAME_SECTION_ASM_OP): Define. | |
9510 | * mips/iris6.h: (EH_FRAME_SECTION_ASM_OP): Define. | |
9511 | (LINK_SPEC): Add __EH_FRAME_BEGIN__ to hidden symbols. | |
9512 | ||
9513 | * dwarf2out.c (output_call_frame_info): If no support for | |
9514 | EXCEPTION_SECTION, mark the start of the frame info with a | |
9515 | collectable tag. | |
9516 | * collect2.c (frame_tables): New list. | |
9517 | (is_ctor_dtor): Recognise frame entries. | |
9518 | (scan_prog_file): Likewise. | |
9519 | (main): Pass -fno-exceptions to sub-compile. Also do collection | |
9520 | if there are any frame entries. | |
9521 | (write_c_file_stat): Call __register_frame_table and | |
9522 | __deregister_frame as needed. | |
9523 | (write_c_file_glob): Likewise. | |
9524 | ||
b57062ca | 9525 | * defaults.h (DWARF2_UNWIND_INFO): Default to 1 if supported. |
ca55abae JM |
9526 | Also require unaligned reloc support. |
9527 | * sparc.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
9528 | UNALIGNED_DOUBLE_INT_ASM_OP): Define here. | |
9529 | * sparc/sysv4.h: Not here. | |
9530 | ||
9531 | * toplev.c (compile_file): Call dwarf2out_frame_{init,finish}. | |
9532 | * dwarf2out.c (dwarf2out_init): Don't call dwarf2out_frame_init. | |
9533 | (dwarf2out_finish): Don't call dwarf2out_frame_finish. | |
9534 | ||
9535 | * libgcc2.c (L_eh): Reorganize, moving code shared by different | |
9536 | EH implementations to the top. | |
9537 | (find_exception_handler): Split out. Start from 0. Compare against | |
9538 | end with >=. | |
9539 | (__find_first_exception_table_match): Use it. | |
9540 | * except.c (output_exception_table): Don't do anything if there's | |
9541 | no table. Don't output a first entry of zeroes. | |
9542 | (eh_outer_context): Adjust properly. | |
9543 | (add_eh_table_entry): Use xrealloc. | |
9544 | * toplev.c (compile_file): Just call output_exception_table. | |
9545 | ||
9546 | Wed Sep 10 11:30:36 1997 Jason Merrill <jason@cygnus.com> | |
9547 | ||
9548 | * i386.c (ix86_prologue): Add dwarf2 support for !do_rtl case. | |
9549 | ||
9550 | Wed Sep 10 08:17:10 1997 Torbjorn Granlund <tege@pdc.kth..se> | |
9551 | ||
9552 | * except.c (eh_outer_context): Do masking using expand_and. | |
9553 | ||
b4d940a2 JL |
9554 | Wed Sep 10 01:38:30 1997 Doug Evans <dje@cygnus.com> |
9555 | ||
9556 | Add port done awhile ago for the ARC cpu. | |
9557 | * arc/arc.h: New file. | |
9558 | * arc/arc.c: New file. | |
9559 | * arc/arc.md: New file. | |
9560 | * arc/initfini.c: New file. | |
9561 | * arc/lib1funcs.asm: New file. | |
9562 | * arc/t-arc: New file. | |
9563 | * arc/xm-arc.h: New file. | |
9564 | * ginclude/va-arc.h: New file. | |
9565 | * ginclude/stdarg.h: Include va-arc.h ifdef __arc__. | |
9566 | * ginclude/varargs.h: Likewise. | |
9567 | * Makefile.in (USER_H): Add va-arc.h. | |
9568 | * configure.in (arc-*-elf*): Recognize. | |
9569 | * longlong.h: Add ARC support. | |
9570 | ||
9571 | Wed Sep 10 01:32:54 1997 Jeffrey A Law (law@cygnus.com) | |
9572 | ||
9573 | * expr.c (clear_storage): Use CONST0_RTX instead of const0_rtx. | |
9574 | when clearing non-BLKmode data. | |
9575 | ||
10211581 JL |
9576 | Wed Sep 10 00:29:29 1997 Manfred Hollstein <manfred@s-direktnet.de> |
9577 | ||
9dfc6eba MH |
9578 | * m88k/sysv3.h (INITIALIZE_TRAMPOLINE) Define. |
9579 | * libgcc2.c (__enable_execute_stack): Provide for sysV88 too. | |
9580 | ||
55259219 MH |
9581 | * xm-m88k.h (USG): Only define if it hasn't already been defined. |
9582 | ||
9583 | * Makefile.in (risky-stage1): Delete gratutious whitespace. | |
9584 | ||
ee291069 MH |
9585 | * Makefile.in (clean): Delete libgcc1-test. |
9586 | ||
10211581 JL |
9587 | * Makefile.in (INSTALL): cd to $(srcdir) before running texinfo. |
9588 | ||
9589 | Tue Sep 9 17:07:36 1997 Stan Cox <coxs@dg-rtp.dg.com> | |
48f0be1b SC |
9590 | |
9591 | * m88k.c (m88k_expand_prologue): Set MEM_IN_STRUCT_P of va_list | |
9592 | template. | |
9593 | ||
ca55abae JM |
9594 | Tue Sep 9 09:50:02 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9595 | ||
9596 | * dwarf2out.c (output_call_frame_info): Call named_section. | |
9597 | ||
8f3d79e0 JL |
9598 | Tue Sep 9 09:12:17 1997 Jeffrey A Law (law@cygnus.com) |
9599 | ||
9600 | * haifa-sched.c (print_value): Fix last change. | |
9601 | ||
ca55abae JM |
9602 | Tue Sep 9 01:30:37 1997 Jason Merrill <jason@yorick.cygnus.com> |
9603 | ||
9604 | * mips.h (DWARF_FRAME_REGNUM): Use the same numbering regardless of | |
9605 | write_symbols. | |
9606 | ||
9607 | Mon Sep 8 16:32:43 1997 Jason Merrill <jason@yorick.cygnus.com> | |
9608 | ||
9609 | * mips.c (function_prologue): Set up the CFA when ABI_32. | |
9610 | ||
9611 | * sparc.c (save_regs): Check dwarf2out_do_frame instead of DWARF2_DEBUG | |
9612 | for dwarf2 unwind info. | |
9613 | (output_function_prologue, sparc_flat_output_function_prologue): Same. | |
9614 | ||
9615 | * final.c (final_end_function): Check dwarf2out_do_frame instead | |
9616 | of DWARF2_DEBUG for dwarf2 unwind info. | |
9617 | (final_scan_insn): Likewise. | |
9618 | (final_start_function): Likewise. Initialize dwarf2 frame debug here. | |
9619 | (final): Not here. | |
9620 | ||
9621 | * expr.c (expand_builtin_return_addr): Only SETUP_FRAME_ADDRESSES if | |
9622 | count > 0. | |
9623 | ||
9624 | * varasm.c (exception_section): Check EXCEPTION_SECTION first. | |
9625 | ||
74aca74b NC |
9626 | Mon Sep 8 15:15:11 1997 Nick Clifton <nickc@cygnus.com> |
9627 | ||
9628 | * v850.h (ASM_SPEC): Pass on target processor. | |
9629 | (CPP_PREDEFINES): Only define if not already specified. | |
9630 | (TARGET_VERSION): Only define if not already specified. | |
9631 | (MASK_CPU, MASK_V850, MASK_DEFAULT): Bits to specify target | |
9632 | processor. | |
9633 | (EXTRA_SWITCHES): Extra entries in the switches array. | |
9634 | (TARGET_DEFAULT): Set default target processor. | |
9635 | ||
c0b04148 JW |
9636 | Mon Sep 8 18:26:35 1997 Jim Wilson <wilson@cygnus.com> |
9637 | ||
9638 | * m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): In MOTOROLA | |
9639 | cases, add %# and %/, and add : to make them into extended asms. | |
9640 | ||
52b7724b WL |
9641 | Sun Sep 7 23:57:50 1997 Weiwen Liu <liu@hepunix.physics.yale.edu> |
9642 | ||
9643 | * alias.c (init_alias_analysis): Clean up incompatible pointer | |
9644 | type warning in bzero. | |
9645 | * regmove.c (regmove_optimize): Ditto. | |
9646 | * haifa-sched.c (find_rgns): Ditto. | |
9647 | ||
9648 | * haifa-sched.c (print_value): Clean up ptr->int cast | |
9649 | warnings. | |
9650 | ||
0c82f6bf FF |
9651 | Sun Sep 7 23:18:32 1997 Fred Fish <fnf@ninemoons.com> |
9652 | ||
9653 | * INSTALL: Change 'amigados' to 'amigaos' to match current usage. | |
9654 | * install.texi (Configurations): Ditto. | |
9655 | * config.sub: Ditto. | |
9656 | ||
1fed1f51 WL |
9657 | Sun Sep 7 22:56:56 1997 Weiwen Liu (liu@hepvms.physics.yale.edu) |
9658 | ||
9659 | * Makefile.in (sdbout.o): Depend on insn-config.h. | |
9660 | ||
239e68f6 JW |
9661 | Sun Sep 7 18:44:50 1997 Jim Wilson <wilson@cygnus.com> |
9662 | ||
9663 | * m68k/m68k.h (TARGET_SWITCHES): For 68000, 68302, subtract MASK_68881. | |
9664 | For 68303, 68332, cpu32, subtract MASK_68040_ONLY. | |
9665 | ||
267c09ab JM |
9666 | Sun Sep 7 18:30:46 1997 Jason Merrill <jason@yorick.cygnus.com> |
9667 | ||
9668 | * dwarf2out.c (dwarf2out_frame_debug): Assume that in a PARALLEL | |
9669 | prologue insn, only the first elt is significant. | |
9670 | (output_call_frame_info): For exception handling, always use 4-byte | |
9671 | fields as specified by the dwarf2 spec. | |
9672 | Don't skip trivial FDEs. | |
9673 | ||
db7cafb0 JL |
9674 | Sun Sep 7 14:19:39 1997 Jeffrey A Law (law@cygnus.com) |
9675 | ||
9676 | * version.c: Bump for snapshot. | |
9677 | ||
9678 | Sun Sep 7 14:17:36 1997 Torbjorn Granlund (tege@pdc.kth.se) | |
9679 | ||
9680 | * expmed.c (expand_divmod): Make op1_is_pow2 depend on unsignedp | |
9681 | for negative constants. Promote EXACT_DIV_EXPR to TRUNC_DIV_EXPR | |
9682 | when op1_is_pow2. | |
9683 | ||
9684 | Sun Sep 7 13:46:46 1997 Jeffrey A Law (law@cygnus.com) | |
9685 | ||
bf520cd9 JL |
9686 | * final.c (shorten_branches): During first pass, assume worst |
9687 | possible alignment for ADDR_VEC and ADDR_VEC_DIFF insns. | |
db7cafb0 JL |
9688 | |
9689 | * Makefile.in (distclean): Remove various things left around | |
9690 | by running the testsuite. | |
9691 | ||
7ed46111 MH |
9692 | Sun Sep 7 13:16:06 1997 Manfred Hollstein <manfred@s-direktnet.de> |
9693 | ||
9694 | * configure.in (out_file): Emit definition to config.status in order | |
9695 | to have a defined value for configure.lang. | |
9696 | * configure: Re-built. | |
9697 | ||
e41cea70 JJH |
9698 | Sun Sep 7 09:59:08 1997 Jan-Jaap van der Heijden (J.J.vanderHeijden@student.utwente.nl) |
9699 | ||
bf520cd9 | 9700 | * configure.in: Make symlink to as-new rather than as.new. Similarly |
e41cea70 JJH |
9701 | for ld-new. |
9702 | * configure: Rebuilt. | |
9703 | ||
1aeb1f6f JW |
9704 | Fri Sep 5 16:54:55 1997 Jim Wilson <wilson@cygnus.com> |
9705 | ||
9706 | * profile.c (output_func_start_profiler): Set DECL_EXTERNAL to zero. | |
9707 | ||
770a0113 CK |
9708 | Fri Sep 5 16:16:44 1997 Christian Kuehnke <Christian.Kuehnke@arbi.Informatik.Uni-Oldenburg.DE> |
9709 | ||
9710 | * sparc/sparc.md: Add ultrasparc scheduling support. | |
9711 | * sparc/sparc.h (RTX_COSTS): For MULT give v9 a cost of 25 insns. | |
9712 | ||
f5ffa999 PDM |
9713 | Fri Sep 5 14:04:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be> |
9714 | ||
9715 | * integrate.c (save_for_inline_copying): Use 0, not NULL_PTR, | |
9716 | as initial value for real_label_map. | |
9717 | (copy_for_inline): Likewise. | |
9718 | ||
acceac1a R |
9719 | Fri Sep 5 13:36:44 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9720 | ||
9721 | * sched.c (update_flow_info) When looking if to set found_split_dest | |
9722 | or found_orig_dest, look at all parts of a PARALLEL. | |
9723 | * haifa-sched.c (update_flow_info): Likewise. | |
9724 | ||
f84271d9 JL |
9725 | Fri Sep 5 10:08:44 1997 Jeffrey A Law (law@cygnus.com) |
9726 | ||
9727 | * v850: New directory for v850 port. | |
9728 | * v850/lib1funcs.asm: New file. | |
9729 | * t-v850, v850.c, v850.h, v850.md, xm-v850.h: New files. | |
9730 | * ginclude/va-v850.h: New file. | |
9731 | * ginclude/varargs.h, ginclude/stdarg.h: Include va-mn10200.h. | |
9732 | * configure.in (mn10200-*-*): New target. | |
9733 | * configure: Rebuilt. | |
9734 | * config.sub: Handle v850-elf. | |
b57062ca | 9735 | * Makefile.in (USER_H): Add va-mn10200.h. |
f84271d9 JL |
9736 | * invoke.texi: Document v850 stuff. |
9737 | ||
89cc6098 JW |
9738 | Fri Sep 5 09:37:50 1997 Jim Wilson (wilson@cygnus.com) |
9739 | ||
04940ba5 JW |
9740 | * sdbout.c (plain_type_1, case ARRAY_TYPE): Verify that TYPE_DOMAIN |
9741 | has integer TYPE_{MAX,MIN}_VALUE before using them. | |
9742 | ||
89cc6098 JW |
9743 | * m68k/m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Add |
9744 | __HPUX_ASM__ versions. | |
9745 | ||
c74f7db8 JL |
9746 | Fri Sep 5 09:08:44 1997 Jeffrey A Law (law@cygnus.com) |
9747 | ||
bf520cd9 | 9748 | * install.sh: Delete duplicate install script. |
c74f7db8 | 9749 | |
914ec131 SC |
9750 | Thu Sep 4 23:14:27 1997 Stan Cox (coxs@dg-rtp.dg.com) |
9751 | ||
9752 | * reg-stack.c (subst_stack_regs): Pop the stack register for a | |
9753 | computed goto which sets the same stack register. | |
9754 | ||
9755 | * reg-stack.c (compare_for_stack_reg): Swap only if the source and | |
9756 | destination are both on the regstack. | |
9757 | (subst_stack_regs_pat): Put the destination at the top of the regstack. | |
9758 | ||
c1090daa JW |
9759 | Thu Sep 4 15:02:27 1997 Jim Wilson <wilson@cygnus.com> |
9760 | ||
d5d1738a JW |
9761 | * mips.md (nonlocal_goto_receiver): Define. |
9762 | ||
f4da7881 JW |
9763 | * profile.c (output_arc_profiler): Check next_insert_after for non |
9764 | NULL before deferencing it. | |
9765 | ||
c1090daa JW |
9766 | * i386/t-sol2 (TARGET_LIBGCC2_CFLAGS): Define to -fPIC. |
9767 | ||
da594c94 JL |
9768 | Thu Sep 4 14:51:57 1997 Jeffrey A Law (law@cygnus.com) |
9769 | ||
9770 | * i386.h (CPP_CPU_DEFAULT): Avoid using #elif. | |
9771 | ||
3e28fe44 MM |
9772 | Thu Sep 4 15:01:49 1997 Michael Meissner <meissner@cygnus.com> |
9773 | ||
9774 | * toplev.c (rest_of_compilation): For passes starting with | |
9775 | flow_analysis, use print_rtl_with_bb instead of print_rtl. | |
9776 | ||
9777 | * print-rtl.c (print_rtl_single): Print a single rtl value to a | |
9778 | file. | |
9779 | ||
9780 | * flow.c (print_rtl_with_bb): Print which insns start and end | |
9781 | basic blocks. For the start of a basic block, also print the live | |
9782 | information. | |
9783 | ||
7053ca72 JW |
9784 | Thu Sep 4 11:51:43 1997 Jim Wilson <wilson@cygnus.com> |
9785 | ||
417b0fa2 JW |
9786 | * toplev.c (main): Change #elif to #else/#ifdef |
9787 | ||
7053ca72 JW |
9788 | * tlink.c: Include ctype.h. |
9789 | * ginclude/va-mips.h: Add _VA_MIPS_H_ENUM ifdef/define/endif. | |
9790 | ||
f05a8b25 MM |
9791 | Thu Sep 4 11:17:16 1997 Mikeael Meissner (meissner@cygnus.com) |
9792 | ||
9793 | * bitmap.c: Conditionally include stdlib.h. | |
bf520cd9 | 9794 | (free): Provide a declaration if NEED_DECLARATION_FREE. |
f05a8b25 | 9795 | |
02d7a569 JS |
9796 | Thu Sep 4 09:58:53 1997 Joel Sherrill (joel@OARcorp.com) |
9797 | ||
9798 | * i960/i960.h: Added default for SUBTARGET_SWITCHES macro. | |
9799 | ||
6030b6af JW |
9800 | Thu Sep 4 09:53:20 1997 Jim Wilson (wilson@cygnus.com) |
9801 | ||
9802 | * profile.c (output_arc_profiler): Verify next_insert_after is an | |
9803 | INSN before and after skipping a stack pop. | |
9804 | ||
04da53bd R |
9805 | Thu Sep 4 07:39:19 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9806 | ||
9807 | * final.c (shorten_branches): Don't count the lengths of deleted | |
9808 | instructions. | |
9809 | ||
780532a4 JL |
9810 | Thu Sep 4 09:43:01 1997 Jeffrey A Law (law@cygnus.com) |
9811 | ||
9812 | * version.c: Bump for snapshot. | |
9813 | ||
22fa5b8a MM |
9814 | Thu Sep 4 11:04:21 1997 Michael Meissner <meissner@cygnus.com> |
9815 | ||
9816 | * bitmap.h (EXECUTE_IF_AND_IN_BITMAP): New macro, to iterate over | |
9817 | two bitmaps ANDed together. | |
9818 | (bitmap_print): Declare. | |
9819 | ||
9820 | * bitmap.c (function_obstack): Don't declare any more. | |
9821 | (bitmap_obstack): Obstack for allocating links from. | |
9822 | (bitmap_obstack_init): New static to say whether to initialize | |
9823 | bitmap_obstack. | |
9824 | (bitmap_element_allocate): Use bitmap_obstack to allocate from. | |
9825 | (bitmap_release_memory): Free all memory allocated from | |
9826 | bitmap_obstack. | |
9827 | ||
9828 | * basic-block.h (EXECUTE_IF_AND_IN_REG_SET): New macro, invoke | |
9829 | EXECUTE_IF_AND_IN_BITMAP. | |
9830 | ||
57163df0 JW |
9831 | Wed Sep 3 10:39:42 1997 Jim Wilson <wilson@cygnus.com> |
9832 | ||
fa8b6024 JW |
9833 | * alias.c (true_dependence): Address with AND can alias scalars. |
9834 | (anti_dependence, output_dependence): Likewise. | |
b57062ca | 9835 | |
57163df0 JW |
9836 | * alias.c (true_dependence): Test x for BLKmode, in addition to mem. |
9837 | ||
8aa4e786 JS |
9838 | Wed Sep 3 09:28:50 CDT 1997 Joel Sherrill (joel@OARcorp.com) |
9839 | ||
9840 | * i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, m68k/rtems.h, | |
9841 | mips/rtems64.h, pa/rtems.h, rs6000/rtems.h, sh/rtems.h, | |
9842 | sparc/rtems.h (subtarget_switches): Removed SUBTARGET_SWITCHES | |
9843 | definitions. Use -qrtems instead of -mrtems. | |
9844 | ||
feb21122 RL |
9845 | Wed Sep 3 09:05:41 1997 Robert Lipe (robert@dgii.com) |
9846 | ||
9847 | * xm-sco5.h (sys_siglist): Define. | |
9848 | (SYS_SIGLIST_DECLARED): Likewise. | |
9849 | ||
704af6a1 JL |
9850 | Tue Sep 2 23:33:33 1997 Jeffrey A Law (law@cygnus.com) |
9851 | ||
9852 | * expr.c (convert_move): Handle truncation from TQFmode to QFmode. | |
9853 | ||
127cd405 TG |
9854 | Wed Sep 3 02:09:30 1997 Torbjorn Granlund <tege@pdc.kth..se> |
9855 | ||
9856 | * except.c (eh_outer_context): Expand masking operation using | |
9857 | expand_binop. | |
9858 | ||
8cf02b47 JW |
9859 | Tue Sep 2 18:09:39 1997 Jim Wilson <wilson@cygnus.com> |
9860 | ||
9861 | * alpha.md (floatdisf2-1): New pattern. | |
9862 | ||
49dad301 JL |
9863 | Tue Sep 2 18:41:55 1997 Jeffrey A Law (law@cygnus.com) |
9864 | ||
068f1cb8 JL |
9865 | * xm-svr4.h (SYS_SIGLIST_DECLARED): Define. |
9866 | * xm-news.h (SYS_SIGLIST_DECLARED): Likewise. | |
f04e7122 | 9867 | * xm-sysv4.h (SYS_SIGLIST_DECLARED): Likewise. |
068f1cb8 JL |
9868 | * gcc.texi: Note that if you define sys_siglist that you should |
9869 | also define SYS_SIGLIST_DECLARED. | |
9870 | ||
49dad301 JL |
9871 | * mn10200.h (INITIALIZE_TRAMPOLINE): PC relative instructions |
9872 | are relative to the next instruction, not the current instruction. | |
9873 | ||
a1729519 JW |
9874 | Tue Sep 2 14:22:43 1997 Jim Wilson <wilson@cygnus.com> |
9875 | ||
9876 | * local-alloc.c (contains_replace_regs): New function. | |
9877 | (update_equiv_regs): When adding a REG_EQUIV note for a set of a MEM, | |
9878 | verify that there is no existing REG_EQUIV note, and add a call to | |
9879 | contains_place_regs. | |
9880 | ||
290c8b1f L |
9881 | Tue Sep 2 12:48:11 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
9882 | ||
9883 | * config/alpha/elf.h (CPP_PREDEFINES): Add -D__PIC__ -D__pic__. | |
9884 | (STARTFILE_SPEC): Always use crtbegin.o%s | |
9885 | (ENDFILE_SPEC): Always use crtend.o%s. | |
9886 | ||
a6a503ed JW |
9887 | Tue Sep 2 12:00:36 1997 Jim Wilson <wilson@cygnus.com> |
9888 | ||
9889 | * alpha/alpha.h (PREFERRED_RELOAD_CLASS): Return NO_REGS if NO_REGS | |
9890 | is passed in. | |
9891 | * emit-rtl.c (gen_lowpart_common): Add code to convert CONST_INT to | |
9892 | SFmode for 64 bit hosts. | |
b57062ca | 9893 | |
a94729bc PH |
9894 | Tue Sep 2 13:42:38 1997 Paul N. Hilfinger <hilfingr@CS.Berkeley.EDU> |
9895 | ||
9896 | * fixincludes: Permits spaces between # and define. Discard C++ | |
9897 | comments in sys/pci.h on HP/UX 10.20. | |
9898 | ||
c9e03727 JL |
9899 | Mon Sep 1 22:13:18 1997 Jeffrey A Law (law@cygnus.com) |
9900 | ||
9901 | * version.c: Bump for snapshot. | |
9902 | ||
2eddfed1 JL |
9903 | * pa.c (restore_unscaled_index_insn_codes): New function. |
9904 | (record_unscaled_index_insn_codes): Likewise. | |
9905 | (output_function_prologue): Call restore_unscaled_index_insn_codes. | |
9906 | (output_function_epilogue): Free memory for unscaled_index_insn_codes. | |
9907 | (pa_reorg): Call record_unscaled_index_insn_codes. | |
9908 | ||
c9e03727 JL |
9909 | * haifa-sched.c (move_insn): Handle notes correctly for insns |
9910 | with SCHED_GROUP_P set. | |
b57062ca | 9911 | |
a5d6a95b L |
9912 | Mon Sep 1 16:58:57 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
9913 | ||
9914 | * alpha/xm-linux.h (USE_BFD): Undef before define. | |
9915 | ||
bc4ddc77 JW |
9916 | Mon Sep 1 16:25:34 1997 Jim Wilson <wilson@cygnus.com> |
9917 | ||
9918 | * cse.c (cse_insn): Don't record BLKmode values. | |
9919 | ||
f3e0ca6c SW |
9920 | Mon Sep 1 11:25:47 1997 Stephen Williams (steve@icarus.icarus.com) |
9921 | ||
9922 | * i960.h (LINK_SPEC): Handle "-mjX" and "-mrp" switches. | |
9923 | ||
e3512ac2 JL |
9924 | Mon Sep 1 08:29:46 1997 Jeffrey A Law (law@cygnus.com) |
9925 | ||
a63d08e6 JL |
9926 | * cccp.c (sys_errlist): Remove special 4.4bsd declaration. |
9927 | * collect2.c (sys_errlist): Likewise. | |
9928 | * cpplib.c (sys_errlist): Likewise. | |
9929 | * gcc.c (sys_errlist): Likewise. | |
9930 | * protoize (sys_errlist): Likewise. | |
9931 | * configure.in: Check for strerror. | |
9932 | * xm-freebsd.h (HAVE_STRERROR): Remove definition. | |
9933 | * xm-gnu.h (HAVE_STRERROR): Likewise. | |
9934 | * xm-linux.h (HAVE_STRERROR): Likewise. | |
9935 | * xm-netbsd.h (HAVE_STRERROR): Likewise. | |
9936 | * xm-bsd386.h (HAVE_STRERROR): Likewise. | |
9937 | * xm-cygwin32.h (HAVE_STRERROR): Likewise. | |
9938 | * xm-dos.h (HAVE_STRERROR): Likewise. | |
9939 | * xm-mingw32.h (HAVE_STRERROR): Likewise. | |
9940 | * xm-pa.h (HAVE_STRERROR): Likewise. | |
9941 | * xm-papro.h (HAVE_STRERROR): Likewise. | |
9942 | * xm-sysv4.h (HAVE_STRERROR): Likewise. | |
9943 | * configure, config.in: Rebuilt. | |
9944 | ||
db814993 JL |
9945 | * Makefile.in: Add several missing "else true" clauses. |
9946 | ||
e3512ac2 JL |
9947 | * collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED. |
9948 | * mips-tfile.c: Likewise. | |
9949 | * gcc.texi: DONT_DECLARE_SYS_SIGLIST: Remove docs. | |
9950 | * xm-linux.h (DONT_DECLARE_SYS_SIGLIST): Delete definition. | |
9951 | * xm-freebsd.h, xm-bsd386.h, xm-sysv4.h, xm-sol2.h: Likewise. | |
9952 | * configure.in: Check for sys_siglist declaration. | |
9953 | * configure, config.in: Rebuilt. | |
9954 | ||
5d84b57e JS |
9955 | Mon Sep 1 08:04:07 1997 Joel Sherrill (joel@OARcorp.com) |
9956 | ||
b57062ca | 9957 | * i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, |
5d84b57e JS |
9958 | m68k/rtems.h, mips/rtems64.h, pa/rtems.h, rs6000/rtems.h, |
9959 | sparc/rtems.h (subtarget_switches): Added -mrtems as a switch. | |
9960 | * i960/i960.h: Added SUBTARGET_SWITCHES macro. | |
9961 | * rs6000/sysv4.h (extra_subtarget_switches): Added new | |
9962 | macro EXTRA_SUBTARGET_SWITCHES. | |
9963 | * configure.in (sh*-*-rtems*): New target. | |
9964 | * sh/rtems.h: New file. | |
9965 | * sh/sh.h: Added SUBTARGET_SWITCHES macro. | |
9966 | * configure: Rebuilt. | |
9967 | ||
2599dcc7 JW |
9968 | Sat Aug 30 22:54:26 1997 Jim Wilson <wilson@cygnus.com> |
9969 | ||
9970 | * unroll.c (calculate_giv_inc): Handle increment with code PLUS. | |
9971 | ||
3b7e5ef4 DE |
9972 | Sat Aug 30 10:49:46 1997 David Edelsohn <edelsohn@mhpcc.edu> |
9973 | ||
9974 | * rs6000.md: Make DF fused-add operations pay attention to | |
9975 | -mno-fused-add. | |
9976 | ||
5cd5f4a7 JW |
9977 | Fri Aug 29 19:19:54 1997 Jim Wilson <wilson@cygnus.com> |
9978 | ||
9979 | * i386/xm-sysv4.h (DONT_DECLARE_SYS_SIGLIST): Define. | |
9980 | ||
63e7fe9b JL |
9981 | Fri Aug 29 16:13:51 1997 Jeffrey A Law (law@cygnus.com) |
9982 | ||
9983 | * pa.md (reload_peepholes): Make sure operand is a REG before | |
9984 | examining REGNO. Allow general registers too. | |
9985 | ||
eb7b11fd JW |
9986 | Fri Aug 29 11:42:04 1997 Jim Wilson <wilson@cygnus.com> |
9987 | ||
9988 | * varasm.c (mark_constants): Don't look inside CONST_DOUBLEs. | |
9989 | ||
c760091a PT |
9990 | Fri Aug 29 09:33:20 1997 Philipp Thomas (kthomas@lxi165.gwdg.de) |
9991 | ||
5cd5f4a7 | 9992 | * dwarf2out.c (build_abbrev_table): Use xrealloc, not xmalloc |
c760091a PT |
9993 | to reallocate abbrev_die_table. |
9994 | ||
57583338 JW |
9995 | Thu Aug 28 15:14:46 1997 Jim Wilson <wilson@cygnus.com> |
9996 | ||
9997 | * m68k/m68k.md (iorsi_zexthi_ashl16): Disable. | |
9998 | ||
eae4b970 AS |
9999 | 1997-08-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
10000 | ||
4f91a0f8 AS |
10001 | * Makefile.in (config.status): Depend on version.c |
10002 | ||
eae4b970 AS |
10003 | * expr.h (insn_gen_function): Reenable prototype. |
10004 | ||
10005 | * expr.c (move_by_pieces_1, clear_by_pieces_1): Fix prototype of | |
10006 | first parameter. | |
10007 | ||
00fc09e1 JW |
10008 | Thu Aug 28 13:01:43 1997 Jim Wilson <wilson@cygnus.com> |
10009 | ||
10010 | * i386.c (ix86_expand_epilogue): Emit blockage instruction when pic. | |
10011 | ||
2601ebca JL |
10012 | Thu Aug 28 07:03:15 1997 Jeffrey A Law (law@cygnus.com) |
10013 | ||
10014 | * version.c: Bump for latest snapshot. | |
10015 | ||
10016 | * bc-optab.c: Conditionally include stdlib.h. | |
10017 | (free): Provide a declaration if NEED_DECLARATION_FREE. | |
10018 | * tree.c (free): Provide a declaration if NEED_DECLARATION_FREE. | |
10019 | * rtl.h (free): Remove declaration. | |
10020 | * tree.h (free): Remvoe declaration. | |
10021 | ||
10022 | * configure: Rebuilt. | |
10023 | ||
e5eb27e5 JL |
10024 | Wed Aug 27 21:32:20 1997 Jeffrey A Law (law@cygnus.com) |
10025 | ||
10026 | * flags.h (flag_move_all_movables): Declare. | |
10027 | (flag_reduce_all_givs): Likewise. | |
10028 | * loop.c (move_movables): Handle flag_move_all_movables. | |
10029 | (strength_reduce): Handle flag_reduce_all_givs. | |
10030 | * toplev.c (flag_move_all_movables): Define. | |
10031 | (flag_reduce_all_givs): Likewise. | |
10032 | (f_options): Add -fmove-all-movables and -freduce-all-givs. | |
10033 | * invoke.texi: Document new options, including alias stuff that | |
10034 | wasn't included last time. | |
10035 | ||
d995a6dc BM |
10036 | Wed Aug 27 18:08:51 1997 Bob Manson (manson@cygnus.com) |
10037 | ||
10038 | * t-h8300: Use TARGET_LIBGCC2_CFLAGS instead of LIBGCC2_CFLAGS. | |
10039 | * t-mn10200: Ditto. | |
10040 | * t-vxsparc: Ditto. | |
10041 | * t-vxworks68: Ditto. | |
10042 | * t-vxworks960: Ditto. | |
10043 | * t-vx29k: Ditto. | |
10044 | ||
ba64ca33 RH |
10045 | Wed Aug 27 16:35:29 1997 Richard Henderson <rth@cygnus.com> |
10046 | ||
10047 | * alpha/xm-alpha.h (alloca): Define alloca to builtin_alloca for GNUC | |
10048 | if not already defined, and USE_C_ALLOCA not defined. | |
10049 | ||
ca20876d JW |
10050 | Wed Aug 27 16:08:43 1997 Jim Wilson <wilson@cygnus.com> |
10051 | ||
7818d6fc JW |
10052 | * config.guess: Replace with script that uses ../config.guess. |
10053 | ||
ca20876d JW |
10054 | * config/alpha/elf.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 |
10055 | if USE_GNULIBC_1 is not defined. | |
10056 | ||
704a6306 RH |
10057 | Wed Aug 27 15:49:12 1997 Richard Henderson <rth@cygnus.com> |
10058 | ||
10059 | * alpha/elf.h (LINK_SPEC): Conditionalize on USE_GNULIBC_1. | |
10060 | * config.guess: Recognize alpha-linux-gnulibc1. | |
10061 | * configure.in (alpha-*-linux-gnulibc1): New target. | |
10062 | (alpha-*-linux-gnu*): Don't build crtbegin/end. | |
10063 | ||
67f68fd2 JW |
10064 | Wed Aug 27 11:52:58 1997 Jim Wilson <wilson@cygnus.com> |
10065 | ||
10066 | * m68k.md (iorsi3_internal): Readd ! TARGET_5200 check lost in | |
10067 | last change. | |
10068 | ||
88016fb7 DE |
10069 | Wed Aug 27 01:56:18 1997 Doug Evans <dje@seba.cygnus.com> |
10070 | ||
10071 | * loop.c (combine_movables): Earlier insns don't match later ones. | |
10072 | ||
bba17b29 L |
10073 | Wed Aug 27 01:24:25 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
10074 | ||
10075 | * config/linux.h (CC1_SPEC): Define it only if not defined. | |
10076 | ||
10077 | * config/m68k/linux.h (CC1_SPEC): Undefine it before include | |
10078 | <linux.h> | |
10079 | ||
10080 | * config/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if | |
10081 | USE_GNULIBC_1 is not defined. | |
10082 | ||
33d2808b | 10083 | * config/rs6000/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1. |
bba17b29 L |
10084 | |
10085 | * config/sparc/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined | |
10086 | as 1 if USE_GNULIBC_1 is not defined. | |
10087 | ||
ed4044e0 JL |
10088 | Wed Aug 27 00:49:14 1997 Jeffrey A Law (law@cygnus.com) |
10089 | ||
f345de42 JL |
10090 | * reorg.c (dbr_schedule): Allow current_function_return_rtx |
10091 | to be something other than a REG. | |
10092 | * function.c (expand_function_end): Fix current_function_return_rtx | |
10093 | if it was a pseudo. | |
10094 | ||
ed4044e0 JL |
10095 | * t-freebsd (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS. |
10096 | * x-netbsd: Likewise | |
10097 | * x-dgux (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS | |
10098 | (INSTALL_HEADERS): Delete. | |
10099 | * x-dguxbcs: Likewise. | |
10100 | * x-hp3bsd44: Likewise | |
10101 | * x-pa: Likewise. | |
10102 | ||
47d36400 BS |
10103 | Wed Aug 27 00:30:00 1997 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> |
10104 | ||
10105 | * i386.md (pop): pop increments the stack pointer. | |
10106 | (prologue_set_stack_ptr): New pattern. | |
10107 | * i386.c (ix86_expand_prologue): Use prologue_set_stack_ptr | |
10108 | instead of subsi3. | |
10109 | ||
fc79eafe JW |
10110 | Tue Aug 26 18:50:32 1997 Jim Wilson <wilson@cygnus.com> |
10111 | ||
10112 | * reload.c (find_reloads, case '0'): Reject matching a non-offsettable | |
10113 | address where an offsettable address is required. | |
10114 | ||
c5da853f MH |
10115 | Tue Aug 26 17:54:56 1997 Michael P. Hayes (michaelh@ongaonga.chch.cri.nz> |
10116 | ||
10117 | * loop.c (check_final_value): Don't miss a biv increment in a | |
10118 | parallel. | |
10119 | ||
d4ef15f2 JW |
10120 | Tue Aug 26 12:03:49 1997 Jim Wilson (wilson@cygnus.com) |
10121 | ||
10122 | * dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Check | |
10123 | TYPE_DECL_IS_STUB instead of DECL_NAME. | |
10124 | ||
10549cbd JW |
10125 | Mon Aug 25 23:27:10 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
10126 | ||
10127 | * objc/Make-lang.in ($(OBJC_O)): Also depend on cc1obj. | |
10128 | ||
10129 | Mon Aug 25 23:27:10 1997 Jim Meyering <meyering@eng.ascend.com> | |
10130 | ||
10131 | * objc/Make-lang.in ($(OBJC_O)): Also depend on $(GCC_PASSES). | |
10132 | ||
484df988 JL |
10133 | Mon Aug 25 13:12:24 1997 Jeffrey A Law (law@cygnus.com) |
10134 | ||
10135 | * haifa-sched.c (find_pre_sched_live): Remove #if 0 code. | |
10136 | (find_post_sched_live): Likewise. | |
10137 | ||
10138 | * haifa-sched.c (schedule_block): Remove old code to get arguments | |
10139 | from hard regs into pseudos early. | |
10140 | ||
39dfb55a JL |
10141 | Mon Aug 25 08:55:00 1997 Jeffrey A Law (law@cygnus.com) |
10142 | ||
10143 | * version.c: Bump for new snapshot. | |
10144 | ||
10145 | * local-alloc.c (update_equiv_regs): All the target to reject | |
10146 | promotion of some REG_EQUAL to REG_EQUIV notes. | |
10147 | * pa.h (DONT_RECORD_EQUIVALENCE): Define. | |
10148 | ||
10149 | * pa.c (secondary_reload_class): (mem (mem ... )) does not need | |
10150 | secondary reloads. | |
10151 | ||
10152 | * pa.c (hppa_builtin_saveregs): Emit a blockage insn after the | |
10153 | store of the argument registers. | |
10154 | ||
10155 | Mon Aug 25 08:39:02 1997 Craig Burley (burley@gnu.ai.mit.edu) | |
10156 | ||
10157 | * fold-const.c (multiple_of_p): New function. | |
10158 | (fold): Turn some cases of *_DIV_EXPR into EXACT_DIV_EXPR. | |
10159 | ||
d78778eb JL |
10160 | Mon Aug 25 01:47:41 1997 Jeffrey A Law (law@cygnus.com) |
10161 | ||
10162 | * expr.h (insn_gen_function): Temporarily remove prototype. | |
10163 | ||
feb9ea1a JW |
10164 | Sun Aug 24 17:22:21 1997 Jim Wilson <wilson@cygnus.com> |
10165 | ||
10166 | * Makefile.in (install-info): Don't cd into srcdir. Add srcdir to | |
10167 | filenames. Use sed to extract base filename for install. | |
10168 | ||
b6ffe602 JC |
10169 | Sat Aug 23 18:19:40 1997 John F. Carr <jfc@mit.edu> |
10170 | ||
10171 | * unroll.c (find_splittable_givs): Only share if two givs have the | |
10172 | same add and multiply values. | |
10173 | ||
2ebfd230 JW |
10174 | Sat Aug 23 14:36:27 1997 Jim Wilson <wilson@cygnus.com> |
10175 | ||
10176 | * m68k/next.h (GO_IF_INDEXABLE_BASE): Fix typo in undef. | |
10177 | * m68k/m68kemb.h (LIB_SPEC): Add missing comment end before it. | |
10178 | ||
251ffdee JL |
10179 | Sat Aug 23 00:18:22 1997 Jeffrey A Law (law@cygnus.com) |
10180 | ||
10181 | * pa.c (pa_reorg): Always put begin_brtab and end_brtab insns | |
10182 | around branch tables. | |
10183 | * pa.md (begin_brtab, end_brtab): Only emit the .begin_brtab | |
10184 | and .end_brtab directives if TARGET_GAS. | |
10185 | ||
19372aa1 JW |
10186 | Fri Aug 22 14:05:55 1997 Jim Wilson <wilson@cygnus.com> |
10187 | ||
27314274 JW |
10188 | * alias.c (true_dependence): Pass x_addr not x to varies. |
10189 | ||
19372aa1 JW |
10190 | * acconfig.h (NEED_DECLARATION_CALLOC): Add. |
10191 | * configure.in: Add GCC_NEED_DECLARATION call for calloc. | |
10192 | * rs6000/xm-rs6000.h (malloc, realloc, calloc, free): Delete | |
10193 | declarations. | |
10194 | * config.in, configure: Regenerate. | |
10195 | ||
2a2c8203 JC |
10196 | Thu Aug 21 23:52:16 1997 John F. Carr <jfc@mit.edu> |
10197 | ||
10198 | * alias.c (find_base_value): Improve handling of PLUS, MINUS, and | |
10199 | LO_SUM. | |
10200 | (record_set): Handle LO_SUM like PLUS. | |
10201 | (init_alias_analysis): When following chains of base addresses, | |
10202 | do not stop on reaching a hard register. | |
10203 | ||
d80357b7 JL |
10204 | Thu Aug 21 20:17:37 1997 Jeffrey A Law (law@cygnus.com) |
10205 | ||
10206 | * version.c: Bump for new snapshot. | |
10207 | ||
b4f32d7b JW |
10208 | Thu Aug 21 17:28:00 1997 Jim Wilson <wilson@cygnus.com> |
10209 | ||
10210 | * alpha.h (ARCH_ASM_FILE_START): Define. | |
10211 | (ASM_FILE_START): Use ARCH_ASM_FILE_START. | |
10212 | * osf12.h, osf2or3.h (ARCH_ASM_FILE_START): Redefine to null string. | |
10213 | ||
ca363bb6 JL |
10214 | Thu Aug 21 10:22:19 1997 Jeffrey A Law (law@cygnus.com) |
10215 | ||
10216 | * Makefile.in (install-common): Put gcov comment at start of line. | |
10217 | ||
7557aa98 JL |
10218 | Wed Aug 20 22:47:33 1997 Jeffrey A Law (law@cygnus.com) |
10219 | ||
10220 | * alias.c (init_alias_analysis): When simplifying the reg_base_value | |
10221 | array, simplify entries for hard registers too. | |
10222 | ||
c34e3ae4 DL |
10223 | Wed Aug 20 12:35:47 1997 Dave Love <d.love@dl.ac.uk> |
10224 | ||
10225 | * dwarf2.h (enum dwarf_call_frame_info): Remove trailing comma from | |
10226 | list. | |
10227 | ||
e3eef942 JW |
10228 | Wed Aug 20 11:58:33 1997 Jim Wilson <wilson@cygnus.com> |
10229 | ||
10230 | * stmt.c (start_cleanup_deferal, end_cleanup_deferal): Test | |
10231 | block_stack before dereferencing it. | |
10232 | ||
10233 | Wed Aug 20 11:57:11 1997 Michael Meissner <meissner@cygnus.com> | |
246853b9 MM |
10234 | |
10235 | * rs6000.h (ISSUE_RATE): Define instead of MACHINE_issue_rate. | |
10236 | ||
04f41951 JM |
10237 | Tue Aug 19 17:10:56 1997 Jason Merrill <jason@yorick.cygnus.com> |
10238 | ||
10239 | * cplus-dem.c: Add 'extern' to prepends_underscore. | |
10240 | ||
e933cbe0 JL |
10241 | Tue Aug 19 09:34:57 1997 Jeffrey A Law (law@cygnus.com) |
10242 | ||
62d65906 JL |
10243 | * haifa-sched.c (ISSUE_RATE): Renamed from MACHINE_issue_rate. |
10244 | (get_issue_rate): Delete. | |
10245 | * pa.h (ISSUE_RATE): Define. | |
10246 | ||
2da05a5b JL |
10247 | * configure.in: Turn on haifa by default for the PA. |
10248 | * configure: Rebuilt. | |
10249 | * pa.c (override_options): Accept -mschedule=7200 option. | |
10250 | (pa_adjust_cost): No longer need to scale costs for newer | |
10251 | processors. | |
10252 | * pa.h (enum processor_type): Add PROCESSOR_7200. | |
10253 | * pa.md: Revamp scheduling parameters to work better with | |
10254 | haifa. Add scheduling parameters for the 7200. | |
10255 | ||
4f64eaca JL |
10256 | * haifa-sched.c (move_insn): Reemit notes for SCHED_GROUP_P |
10257 | insns too. | |
10258 | (schedule_block): When adjusting basic_block_{head,end}, account | |
10259 | for movement of SCHED_GROUP_P insns too. | |
10260 | ||
10261 | * haifa-sched.c (debug_dependencies): Fix thinko. | |
10262 | ||
e933cbe0 JL |
10263 | * Makefile.in (EXPECT, RUNTEST, RUNTESTFLAGS): Define. |
10264 | (site.exp, check, check-g++, check-gcc): New targets. | |
10265 | ||
4f64eaca | 10266 | * haifa-sched.c: Make lots of variables static. |
61822835 | 10267 | |
e9576d2c L |
10268 | Tue Aug 19 07:18:34 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
10269 | ||
10270 | * expr.h, real.h: Finish prototyping. | |
10271 | ||
61822835 JL |
10272 | Mon Aug 18 21:49:02 1997 Jim Wilson <wilson@cygnus.com> |
10273 | ||
10274 | * reload.c (find_reloads): Add code to convert RELOAD_FOR_OPADDR_ADDR | |
10275 | reloads to RELOAD_FOR_OPERAND_ADDRESS reloads. | |
10276 | * reload1.c: Undo bugfix from Aug 11. | |
10277 | ||
f24b370a MM |
10278 | Mon Aug 18 17:39:02 1997 Mike Meissner <meissner@cygnus.com> |
10279 | ||
10280 | * configure.in ({powerpc,rs6000}*-*-*, --with-cpu): Remove single | |
10281 | quotes around the name. | |
10282 | * configure: Regenerate. | |
10283 | ||
1c4c5851 JW |
10284 | Mon Aug 18 13:46:47 1997 Jim Wilson <wilson@cygnus.com> |
10285 | ||
10286 | * Makefile.in (stmp-multilib-sub): Fix typo in last change. | |
10287 | ||
71abb567 MH |
10288 | Thu Aug 7 10:33:13 1997 Manfred Hollstein <manfred@s-direktnet.de> |
10289 | ||
10290 | * Makefile.in (sub-makes): Pass the current value of LANGUAGES down | |
10291 | to sub-makes to avoid building more passes than the user might have | |
10292 | requested on the command line. | |
10293 | ||
6042434a DL |
10294 | Sun Aug 17 15:42:17 1997 Dave Love (d.love@dl.ac.uk) |
10295 | ||
10296 | * configure.in: Expurgate `broken_install' (install is | |
10297 | autoconfed). | |
10298 | ||
10299 | * configure.lang: Substitute autoconfed ${INSTALL} (not currently | |
10300 | relevant). | |
10301 | ||
38ea060f JL |
10302 | Sat Aug 16 01:08:12 1997 Jeffrey A Law (law@cygnus.com) |
10303 | ||
10304 | * loop.c (is_power_of_2, is_conditional_branch): Delete unused | |
10305 | functions and declarations. | |
10306 | (analyze_loop_iterations): Use condjump_p. | |
10307 | (insert_bct): Likewise. Use exact_log2. | |
b57062ca | 10308 | |
f187056f JL |
10309 | Fri Aug 15 23:48:32 1997 Jeffrey A Law (law@cygnus.com) |
10310 | ||
10311 | * haifa-sched.c (find_post_sched_live): Call FREE_REG_SET as needed. | |
10312 | (schedule_region): Likewise. | |
10313 | (schedule_insns): Likewise. | |
10314 | ||
10315 | * PROJECTS: Update with Haifa stuff. | |
10316 | ||
9af06254 JL |
10317 | Fri Aug 15 12:49:56 1997 Jeffrey A Law (law@cygnus.com) |
10318 | ||
10319 | * version.c: Change the version string to look like: | |
11c21791 | 10320 | egcs-2.90.00 970814 (gcc2-970802 experimental). |
9af06254 | 10321 | |
0945e937 JL |
10322 | * loop.c (is_conditional_branch): Make definition match declaration. |
10323 | ||
9af06254 JL |
10324 | * gcc.c: Take out experimental snapshot warning message. |
10325 | ||
ebc25a17 MM |
10326 | Fri Aug 15 13:43:39 1997 Michael Meissner <meissner@cygnus.com> |
10327 | ||
10328 | * haifa-sched.c (debug_dependencies): Use GET_NOTE_INSN_NAME to | |
10329 | print out the names of the notes. Print out the name of the insn | |
10330 | that is not a note, and not an {,CALL_,JUMP_}INSN. | |
10331 | ||
610ce97e JM |
10332 | Wed Aug 13 17:32:38 1997 Jason Merrill <jason@yorick.cygnus.com> |
10333 | ||
10334 | * expr.c (expand_expr, case TARGET_EXPR): Call mark_addressable | |
10335 | again for the slot after we give it RTL. | |
10336 | ||
992d1248 DE |
10337 | Wed Aug 13 01:03:37 1997 Doug Evans <dje@canuck.cygnus.com> |
10338 | ||
10339 | * configure.in (haifa configury): Fix typo. | |
10340 | * configure: Regenerate. | |
10341 | ||
7bb6fbd1 JL |
10342 | Tue Aug 12 10:20:36 1997 Jeffrey A Law (law@cygnus.com) |
10343 | ||
10344 | * version.c: Bump version to "gcc-3.0.0 970802 experimental". | |
10345 | ||
10346 | * gcc.info*: Rebuilt. | |
10347 | ||
10348 | * COPYING.g77, README.g77: New files. | |
10349 | * real.c (ereal_unto_float, ereal_unto_double): New functions. | |
10350 | * real.h (ereal_unto_float, ereal_unto_double): Declare them. | |
10351 | (REAL_VALUE_UNTO_TARGET_DOUBLE, REAL_VALUE_UNTO_TARGET_SINGLE): Define. | |
10352 | ||
8c660648 JL |
10353 | Mon Aug 11 14:50:55 1997 Jeffrey A Law (law@cygnus.com) |
10354 | ||
10355 | * Integrate Haifa instruction scheduler. | |
10356 | * Makefile.in (ALL_CFLAGS): Add SCHED_CFLAGS. Prefix all references | |
10357 | to sched with $(SCHED_CFLAGS. | |
10358 | * configure.in: Handle --enable-haifa. | |
10359 | * configure: Rebuilt. | |
10360 | * flags.h: Add new flags for haifa instruction scheduler. | |
10361 | * genattrtab.c (expand_units): For haifa, don't subtract one | |
10362 | when computing blockage. | |
10363 | * toplev.h (flag_schedule_interblock): Haifa scheduler flag. | |
10364 | (flag_schedule_speculative): Ditto. | |
10365 | (flag_schedule_speculative_load): Ditto. | |
10366 | (flag_schedule_speculative_load_dangerous): Ditto. | |
10367 | (flag_schedule_reverse_before_reload): Ditto. | |
10368 | (flag_schedule_reverse_after_reload): Ditto. | |
10369 | (flag_branch_on_count_reg): Ditto. | |
10370 | (f_options): Add Haifa switches. | |
10371 | (main): Turn off some Haifa options if appropriate macro is | |
10372 | defined. Process Haifa switches. | |
10373 | * unroll.c (iteration_info): No longer static, since Haifa | |
10374 | scheduler uses it. | |
10375 | (unroll_loop): Inform HAIFA scheduler about loop unrolling factor. | |
10376 | * unroll.c (unroll_loop): Set loop_unroll_iter, loop_start_value. | |
10377 | * loop.h (loop_unroll_factor, loop_number): Add HAIFA decls. | |
10378 | * loop.h (loop_initial_value,loop_unroll_iter): New globals. | |
10379 | * loop.c (loop_optimize): If HAIFA is defined, allocate additional | |
10380 | storage for the Haifa scheduler. | |
10381 | (mark_loop_jump): If HAIFA defined, set LABEL_OUTSIDE_LOOP_P and | |
10382 | LABEL_NEXTREF. | |
10383 | (strength_reduce): If HAIFA and HAVE_decrement_and_branch_on_count | |
10384 | are defined, call analyze_loop_iterations and insert_bct to use | |
10385 | countdown loops. | |
10386 | (record_giv): Refine test for jumps out of loops if HAIFA is | |
10387 | defined. | |
10388 | (analyze_loop_iterations): New function to identify if we can use | |
10389 | a countdown loop. | |
10390 | (insert_bct): Insert countdown loop. | |
10391 | (instrument_loop_bct): Low level code to insert countdown loop. | |
10392 | (loop_number): Calculate UID of loop. | |
10393 | (indirect_jump_in_function_p): Return true if an indirect jump is | |
10394 | in the function. | |
10395 | (is_power_of_2): Return true if value is a power of 2. | |
10396 | (is_conditional_branch): Return true if insn is a conditional | |
10397 | jump. | |
10398 | (fix_bct_param): Process -fbct-{min,max}-N switches. | |
10399 | (check_bct_param): Return true if loop should be instrumented. | |
10400 | * loop.c (loop_initial_value,loop_unroll_iter): New globals. | |
10401 | (loop_optimize): Initialize. | |
10402 | (get_condition_for_loop): Ditto. | |
10403 | * loop.c (strength_reduce): Inside of code that uses #ifdef | |
10404 | HAVE_decrement_and_branch_on_count code, test it to make sure the | |
10405 | condition is true. | |
10406 | (instrument_loop_bct): Ditto. | |
10407 | * haifa-sched.c: New file. | |
b57062ca | 10408 | |
8c660648 JL |
10409 | |
10410 | * Integrate regmove pass. | |
10411 | * Makefile.in (OBJS): Add regmove.o | |
10412 | (regmove.o): Add dependencies. | |
10413 | * flow.c (find_use_as_address): No longer static. | |
10414 | * rtl.h (find_use_as_address): Declare. | |
10415 | * toplev.c (regmove_dump, flag_regmove): Define. | |
10416 | (f_options): Add -fregmove. | |
10417 | (regmove_dump_file, regmove_time): Define. | |
10418 | (fatal_insn): Close the regmove dump file. | |
10419 | (compile_file): Initialize regmove_time; open/close the regmove dump | |
10420 | file as needed. Print regmove time as needed. | |
10421 | (rest_of_compilation): Run regmove pass if requested, dump | |
10422 | RTL after regmove if requested. | |
10423 | (main): If -O2 or more, turn on regmove. Handle dump switches. | |
10424 | * regmove.c: New file. | |
b57062ca | 10425 | |
aa32d841 JL |
10426 | Mon Aug 11 14:15:02 1997 Jeffrey A Law (law@cygnus.com) |
10427 | ||
10428 | * Integrate tlink patch from jason@cygnus.com | |
10429 | * gcc.c (SWITCH_TAKES_ARG): Add 'V', 'B' and 'b'. | |
10430 | (process_command): Increment n_switches for them. Don't discard | |
10431 | their args. Validate them. | |
10432 | (main): Escape " marks when creating COLLECT_GCC_OPTIONS. | |
10433 | From Rohan Lenard. | |
10434 | (process_command): Set include_prefixes from COMPILER_PATH. | |
10435 | (main): Set COLLECT_GCC_OPTIONS sooner. | |
10436 | * confiugre.in: Link ../ld/ld.new to collect-ld rather than real-ld. | |
10437 | * tlink.c, hash.c, hash.h: New files. | |
10438 | * Makefile.in (USE_COLLECT2): Always use collect2. | |
10439 | (collect2): Depend on and link in hash.o and tlink.o. | |
10440 | (tlink.o, hash.o): Add dependencies. | |
10441 | ||
5fa39bfe JL |
10442 | Mon Aug 11 10:04:49 1997 Jeffrey A Law (law@cygnus.com) |
10443 | ||
9ae8ffe7 JL |
10444 | * Integrate alias analysis changes from jfc@mit.edu |
10445 | * Makefile.in (OBJS): Add alias.o | |
10446 | (alias.o): Add dependencies. | |
10447 | * alias.c: New file. | |
10448 | * sched.c: Remove alias analysis code. It lives in alias.c now. | |
9ae8ffe7 | 10449 | (sched_analyze_2): Add new arguments to true_dependence. |
9ae8ffe7 JL |
10450 | (schedule_insns): Always call init_alias_analysis. |
10451 | * calls.c (expand_call): Note calls to malloc, calloc, and realloc; | |
10452 | mark return value from such functions as a pointer and keep track of | |
10453 | them for alias analysis. If a return value from a function is a | |
10454 | pointer, mark it as such. | |
10455 | * combine.c (distribute_notes): Handle REG_NOALIAS. | |
10456 | * cse.c (struct write_data): Delete. No longer needed. | |
10457 | (invalidate): Don't call set_nonvarying_address_components anymore. | |
10458 | Use true_dependence to decide if an entry should be removed from | |
10459 | the hash table. | |
10460 | (invalidate_memory): Remove WRITES argument, simplify appropriately. | |
10461 | Fix all callers. | |
10462 | (note_mem_written): Similarly for WRITE_PTR argument. | |
10463 | (invalidate_from_clobbers): Similarly for W argument. | |
10464 | (invalidate_for_call): Remove memory elements from the hash table. | |
10465 | (refers_to_mem_p, cse_rtx_addr_varies_p): Deleted. | |
10466 | (cse_rtx_varies_p): New function. Derived from old | |
10467 | cse_rtx_addr_varies_p. | |
10468 | (cse_insn): Remove WRITES_MEMORY and INIT variables and all references. | |
10469 | Don't call note_mem_written anymore. Stack pushes invalidate the stack | |
10470 | pointer if PUSH_ROUNDING is defined. No longer need to call | |
10471 | cse_rtx_addr_varies_p to decide if a MEM should be invalidated. | |
10472 | (skipped_writes_memory): Remove variable. | |
10473 | (invalidate_skipped_set): Simplify and wewrite to use invalidate_memory. | |
10474 | (invalidate_skipped_block): Simplify for new alias analysis code. | |
10475 | (cse_set_around_loop): Likewise. | |
10476 | (cse_main): Call init_alias_analysis. | |
10477 | * flags.h (flag_alias_check, flag_argument_noalias): Declare. | |
10478 | * toplev.c (flag_alias_check, flag_argument_noalias): Define. | |
10479 | (f_options): Add new alias checking arguments. | |
10480 | (main): Set flag_alias_check when optimizing. | |
10481 | * local_alloc (validate_equiv_mem_from_store): Add new arguments | |
10482 | to true_dependence. | |
10483 | (memref_referenced_p): Likewise. | |
10484 | * loop.c (NUM_STORES): Increase to 30. | |
10485 | (prescan_loop): Only non-constant calls set unknown_address_altered. | |
10486 | (invariant_p): Add new arguments to true_dependence. | |
10487 | (record_giv): Initialize unrolled and shared fields. | |
10488 | (emit_iv_add_mult): Call record_base_value as needed. | |
10489 | * loop.h (struct induction): Add unrolled and shared fields. | |
10490 | * unroll.c (unroll_loop): Call record_base_value as needed. | |
10491 | (copy_loop_body): Likewise. | |
10492 | (final_biv_value): Likewise. | |
10493 | (final_giv_value): Likewise. | |
10494 | (find_splittable_regs): Likewise. Only create one new pseudo | |
10495 | if we have multiple address GIVs that were combined with the same | |
10496 | dst_reg GIV. Note when a new register is created due to unrolling. | |
10497 | * rtl.c (reg_note_name): Add REG_NOALIAS. | |
10498 | * rtl.h (enum reg_note): Similarly. | |
10499 | (rtx_varies_p, may_trap_p, side_effects_p): Declare. | |
10500 | (volatile_refs_p, volatile_insn_p, remove_note): Likewise. | |
10501 | (note_stores, refers_to_regno_p, reg_overlap_mentioned_p): Likewise. | |
10502 | (true_dependence, read_dependence, anti_dependence): Likewise. | |
10503 | (output_dependence, init_alias_analysis, end_alias_analysis): Likewise. | |
10504 | (mark_user_reg, mark_reg_pointer): Likewise. | |
10505 | ||
10506 | ||
10507 | * Integrate reload bugfix from Wilon which enables the PA port | |
5fa39bfe | 10508 | to bootstrap again. |
38e01259 | 10509 | * reload1.c (reload): Sum needs for both OPADDR_ADDR and |
5fa39bfe JL |
10510 | OPERAND_ADDRESS when computing how many registers an insn needs. |
10511 | (reload_reg_free_p): OPADDR_ADDR and OPERAND_ADDRESS reloads do | |
10512 | conflict. | |
10513 | (reload_reg_free_before_p): Treat OPERAND_ADDRESS reloads just like | |
10514 | OPADDR_ADDR reload. | |
10515 | (reload_reg_reaches_end_p): For RELOAD_FOR_OPADDR_ADDR insns, registers | |
10516 | in reload_reg_use_in_op_addr do not reach the end. | |
10517 | do not reach the end. | |
10518 | (reloads_conflict): RELOAD_FOR_OPADDR_ADDR conflicts with | |
10519 | RELOAD_FOR_OPERAND_ADDRESS. | |
10520 | ||
10521 | Sun Aug 10 12:00:20 1997 Jeffrey A Law (law@cygnus.com) | |
10522 | ||
2dcfcb56 | 10523 | * egcs project officially starts. |