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Commit | Line | Data |
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9c606f69 AM |
1 | Thu Jun 25 16:59:18 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
2 | ||
3 | * except.h (CATCH_ALL_TYPE): Definition moved to eh-common.h. | |
4 | (find_all_handler_type_matches): Add function prototype. | |
5 | * eh-common.h (CATCH_ALL_TYPE): Definition added. | |
6 | * except.c (find_all_handler_type_matches): Add function to find all | |
7 | runtime type info in the exception table. | |
8 | (output_exception_table_entry): Special case for CATCH_ALL_TYPE. | |
9 | ||
296b8152 KG |
10 | Thu Jun 25 15:47:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11 | ||
12 | * Makefile.in (xcoffout.o): Depend on toplev.h, output.h and dbxout.h. | |
13 | ||
14 | * config/fp-bit.c (_fpmul_parts): Move variables `x', `ylow', | |
15 | `yhigh' and `bit' into the scope in which they are used. | |
16 | (_fpdiv_parts): Remove unused variables `low', `high', `r0', `r1', | |
17 | `y0', `y1', `q', `remainder', `carry', `d0' and `d1'. | |
18 | ||
19 | * rs6000.c: Move include of output.h below tree.h. Include toplev.h. | |
20 | (any_operand): Mark unused parameters `op' and `mode' with | |
21 | ATTRIBUTE_UNUSED. | |
22 | (count_register_operand): Likewise for parameter `mode'. | |
23 | (fpmem_operand): Likewise. | |
24 | (short_cint_operand): Likewise. | |
25 | (u_short_cint_operand): Likewise. | |
26 | (non_short_cint_operand): Likewise. | |
27 | (got_operand): Likewise. | |
28 | (got_no_const_operand): Likewise. | |
29 | (non_add_cint_operand): Likewise. | |
30 | (non_logical_cint_operand): Likewise. | |
31 | (mask_operand): Likewise. | |
32 | (current_file_function_operand): Likewise. | |
33 | (small_data_operand): Likewise for parameters `op' and `mode' but | |
34 | only when !TARGET_ELF. | |
35 | (init_cumulative_args): Mark parameters `libname' with | |
36 | ATTRIBUTE_UNUSED. | |
37 | (function_arg_pass_by_reference): Likewise for parameters `cum', | |
38 | `mode' and `named'. | |
39 | (expand_builtin_saveregs): Likewise for parameter `args'. | |
40 | (load_multiple_operation): Likewise for parameter `mode'. | |
41 | (store_multiple_operation): Likewise. | |
42 | (branch_comparison_operator): Likewise. | |
43 | (secondary_reload_class): Likewise. | |
44 | (print_operand): Add parentheses around & operation. | |
45 | (output_prolog): Mark parameter `size' with ATTRIBUTE_UNUSED. | |
46 | (output_epilog): Likewise. Cast argument to fprintf to int. | |
47 | (rs6000_adjust_cost): Mark parameter `dep_insn' with ATTRIBUTE_UNUSED. | |
48 | (rs6000_valid_decl_attribute_p): Likewise for parameters `decl', | |
49 | `attributes', `identifier' and `args'. | |
50 | (rs6000_valid_type_attribute_p): Likewise for parameter `attributes'. | |
51 | (rs6000_comp_type_attributes): Likewise for parameters `type1' and | |
52 | `type2'. | |
53 | (rs6000_set_default_type_attributes): Likewise for parameter `type'. | |
54 | ||
55 | * rs6000.h (RTX_COSTS): Add parentheses around & operation. | |
56 | (toc_section, private_data_section, trap_comparison_operator): Add | |
57 | prototypes. | |
58 | ||
59 | * dbxout.h (dbxout_parms, dbxout_reg_parms, dbxout_syms): Add | |
60 | prototypes. | |
61 | ||
62 | * xcoffout.c: Include toplev.h, outout.h and dbxout.h. | |
63 | ||
64 | * xcoffout.h (stab_to_sclass, xcoffout_begin_function, | |
65 | xcoffout_begin_block, xcoffout_end_epilogue, | |
66 | xcoffout_end_function, xcoffout_end_block, | |
67 | xcoff_output_standard_types, xcoffout_declare_function, | |
68 | xcoffout_source_line): Add prototypes. | |
69 | ||
ff73fb53 NC |
70 | Thu Jun 25 09:54:55 1998 Nick Clifton <nickc@cygnus.com> |
71 | ||
72 | * config/arm/arm.h (REG_ALLOC_ORDER): Add ARG_POINTER_REGNUM, | |
73 | noticed by grahams@rcp.co.uk. | |
74 | ||
ca242225 DB |
75 | Thu Jun 25 11:12:29 1998 Dave Brolley <brolley@cygnus.com> |
76 | ||
77 | * gcc.c (default_compilers): Use new | syntax to eliminate | |
78 | string concatenation. | |
79 | ||
acd92049 RH |
80 | Thu Jun 25 01:00:48 1998 Richard Henderson <rth@cygnus.com> |
81 | ||
82 | * alpha.c (alpha_function_name): Delete. | |
83 | (alpha_ra_ever_killed): Notice current_function_is_thunk. | |
84 | (alpha_sa_mask, alpha_sa_size, alpha_does_function_need_gp): Likewise. | |
85 | (alpha_start_function): Reorg from output_prologue. | |
86 | (alpha_end_function): Reorg from output_epilogue. | |
87 | * alpha.h (ASM_DECLARE_FUNCTION_NAME): Call alpha_start_function. | |
88 | (ASM_DECLARE_FUNCTION_SIZE): New. | |
89 | (FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): Delete. | |
90 | (PROFILE_BEFORE_PROLOGUE): Set. | |
91 | (ASM_OUTPUT_MI_THUNK): Remove bits now output by start/end_function. | |
92 | * alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): Likewise. | |
93 | ||
dd014274 JL |
94 | Thu Jun 25 01:18:47 1998 John Wehle (john@feith.com) |
95 | ||
96 | * i386/freebsd-elf.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define. | |
97 | ||
98 | 1998-06-25 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
89752202 HB |
99 | |
100 | * expr.c (expand_assignment): Rework address calculation for structure | |
101 | field members to expose more invariant computations to the loop | |
102 | optimizer. | |
103 | (expand_expr): Likewise. | |
104 | ||
c358412f JL |
105 | Wed Jun 24 22:44:22 1998 Jeffrey A Law (law@cygnus.com) |
106 | ||
107 | * local-alloc.c (block_alloc): Do not try to avoid false dependencies | |
108 | when SMALL_REGISTER_CLASSES is nonzero. | |
109 | ||
a59fb797 KK |
110 | Wed Jun 24 17:55:15 1998 Klaus Kaempf <kkaempf@progis.de> |
111 | ||
112 | * alpha.md (call_vms, call_value_vms): Strip leading * from symbol. | |
113 | ||
55a6ba9f JC |
114 | Wed Jun 24 16:27:23 1998 John Carr <jfc@mit.edu> |
115 | ||
116 | * expr.c (get_memory_rtx): New function. | |
117 | (expand_builtin): Call get_memory_rtx for MEM arguments to builtin | |
118 | string functions. | |
119 | ||
120 | * expmed.c (init_expmed): Initialize all elements of *_cost arrays. | |
121 | ||
9e6a5703 JC |
122 | * optabs.c: Use gen_rtx_FOO (...) instead of gen_rtx (FOO, ...). |
123 | * expr.c: Likewise. | |
124 | * explow.c: Likewise. | |
125 | * combine.c: Likewise. | |
126 | * reload1.c: Likewise. | |
127 | * gcse.c: Likewise. | |
128 | ||
135edcfd DB |
129 | Wed Jun 24 15:13:01 1998 Dave Brolley <brolley@cygnus.com> |
130 | ||
131 | * README.gnat: Add patch for new lang_decode_options interface. | |
132 | ||
9a9deafc AM |
133 | Wed Jun 24 09:14:04 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
134 | ||
135 | * except.c (start_catch_handler): Do nothing if EH is not on. | |
136 | ||
854b2357 MH |
137 | 1998-06-24 Manfred Hollstein <manfred@s-direktnet.de> |
138 | ||
139 | * configure.in (gxx_include_dir): Initialize default value depending on | |
140 | new flag --enable-version-specific-runtime-libs; remove superfluous default | |
141 | initialization afterwards. | |
142 | * configure: Regenerate. | |
143 | ||
d3b107b4 DM |
144 | Wed Jun 24 01:32:12 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
145 | ||
146 | * toplev.c (rest_of_compilation): Revert May 15 change. | |
147 | ||
c22eaf8a KR |
148 | Tue Jun 23 21:27:27 1998 Ken Raeburn <raeburn@cygnus.com> |
149 | ||
150 | * reload.c (find_reloads): Fix check for failure to match any | |
151 | alternative, to account for Mar 26 change in initial "best" cost. | |
152 | ||
d2f8cffa DB |
153 | Tue Jun 23 16:44:21 1998 Dave Brolley <brolley@cygnus.com> |
154 | ||
155 | * cpplib.c (do_line): Typo broke #line directive. | |
156 | (cpp_message_from_errno): New function. | |
157 | (cpp_error_from_errno): Call cpp_message_from_errno. | |
158 | * cpplib.h (cpp_message_from_errno): New function. | |
159 | ||
48b24bcd AM |
160 | Tue Jun 23 13:38:18 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
161 | ||
162 | * libgcc2.c (__get_eh_table_version, __get_eh_table_language): New | |
163 | functions to return exception descriptor information. | |
164 | (find_exception_handler): Pass match_info field to runtime matcher, | |
165 | not a descriptor table entry. | |
166 | ||
daf21dfd DL |
167 | Tue Jun 23 09:30:58 1998 Dave Love <d.love@dl.ac.uk> |
168 | ||
169 | * cpp.texi, gcc.texi: Add @dircategory, @direntry meant to | |
170 | accompany previous Makefile.in (install-info) change. | |
171 | ||
48b24bcd | 172 | Tue Jun 23 10:06:07 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
5816cb14 AM |
173 | |
174 | * eh-common.h (struct __eh_info): Remove coerced value field. | |
175 | * libgcc2.c (find_exception_handler): Don't set coerced_value field. | |
176 | * except.c (get_dynamic_handler_chain, get_dynamic_cleanup_chain): Use | |
177 | POINTER_SIZE instead of Pmode. | |
178 | (expand_start_all_catch): Call start_catch_handler() if we are not | |
179 | using new style exceptions. | |
180 | ||
83de03df CM |
181 | Tue Jun 23 06:45:00 1998 Catherine Moore <clm@cygnus.com> |
182 | ||
183 | * varasm.c (assemble_variable): Remove reference to warn_bss_align. | |
184 | ||
5b8e7fa3 DM |
185 | Mon Jun 22 23:57:31 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
186 | ||
187 | * config/sparc/sparc.md (zero_extendhidi2, extendhisi2, | |
188 | extendqihi2, extendqisi2, extendqidi2, extendhidi2, adddi3, | |
189 | subdi3, negdi2, call, call_value, untyped_return, nonlocal_goto, | |
190 | splits and peepholes): Change remaining generic gen_rtx calls to | |
191 | specific genrtl ones. | |
254110c2 DM |
192 | * config/sparc/sparc.c: Likewise. |
193 | ||
9bf09437 RH |
194 | Mon Jun 22 22:21:46 1998 Richard Henderson <rth@cygnus.com> |
195 | ||
196 | * gcc.c (handle_braces): Recognize | between options as an or. | |
197 | ||
e31ca113 JW |
198 | Mon Jun 22 23:13:47 1998 John Wehle (john@feith.com) |
199 | ||
2b005260 JW |
200 | * i386/freebsd-elf.h (JUMP_TABLES_IN_TEXT_SECTION): Define as flag_pic. |
201 | * i386/sysv4.h (JUMP_TABLES_IN_TEXT_SECTION): Define as flag_pic. | |
202 | ||
e31ca113 JW |
203 | * i386.md (exception_receiver): Define. |
204 | ||
aeb2f500 JW |
205 | Mon Jun 22 12:01:48 1998 Jim Wilson <wilson@cygnus.com> |
206 | ||
225695a4 JW |
207 | * Makefile.in (PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, |
208 | PROTOIZE_CROSS_NAME, UNPROTOIZE_CROSS_NAME): New variables. | |
209 | (install-common): Use them. | |
210 | ||
aeb2f500 JW |
211 | * gcse.c (add_label_notes): New function. |
212 | (pre_insert_insn): Call it. | |
213 | * unroll.c (unroll_loop): Look for insns with a REG_LABEL note, and | |
214 | pass the label to set_label_in_map. | |
215 | ||
efef624b DL |
216 | Mon Jun 22 19:01:14 1998 Dave Love <d.love@dl.ac.uk> |
217 | ||
218 | * Makefile.in (install-info): Fix typpo in previous change. | |
219 | ||
4bcfa7a8 CM |
220 | Mon Jun 22 11:10:00 1998 Catherine Moore <clm@cygnus.com> |
221 | ||
222 | * varasm.c (assemble_variable): Emit alignment warning. | |
223 | ||
296433e1 KG |
224 | Mon Jun 22 08:18:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
225 | ||
226 | * Makefile.in (varasm.o): Depend on sdbout.h. | |
227 | (sdbout.o): Depend on toplev.h. | |
228 | ||
229 | * collect2.c (scan_prog_file): Cast fprintf argument to `long' and | |
230 | use %ld specifier. | |
231 | ||
232 | * final.c (shorten_branches): Cast first arg of `bzero' to char *. | |
233 | ||
234 | * genextract.c (main): When creating insn-extract.c, mark variable | |
235 | `i' with ATTRIBUTE_UNUSED. | |
236 | ||
237 | * genpeep.c (main): When creating insn-peep.c, mark variables | |
238 | `insn', `x' and `pat' with ATTRIBUTE_UNUSED. | |
239 | ||
240 | * objc/init.c (__objc_tree_print): Wrap function definition in | |
241 | macro `DEBUG'. | |
242 | ||
243 | * objc/objc-act.c (encode_array): Cast sprintf argument to `long' | |
244 | and use %ld specifier. | |
245 | (adorn_decl): Likewise, twice. | |
246 | ||
e016950d KG |
247 | * reload1.c (reload_cse_regs): Cast first arg of `bzero' to char *. |
248 | ||
249 | * sdbout.c: Include output.h and toplev.h. | |
250 | (PUT_SDB_INT_VAL): Use HOST_WIDE_INT_PRINT_DEV to print argument | |
251 | `a'. Cast `a' to HOST_WIDE_INT to force it to always be so. | |
252 | (PUT_SDB_SIZE): Likewise. | |
253 | ||
254 | * sdbout.h (sdbout_mark_begin_function): Add prototype. | |
255 | ||
256 | * stmt.c (check_for_full_enumeration_handling): Cast argument of | |
257 | `warning' to long and use %ld specifier. | |
258 | ||
259 | * toplev.c (main): Likewise for `fprintf'. | |
260 | ||
261 | * toplev.h (output_file_directive): Add prototype. | |
262 | ||
263 | * unroll.c (unroll_loop): Use HOST_WIDE_INT_PRINT_DEC specifier in | |
264 | call to `fprintf'. | |
265 | (precondition_loop_p): Likewise. | |
266 | ||
267 | * varasm.c Include sdbout.h. | |
268 | (assemble_static_space): Move sometimes-unused variable `rounded' | |
269 | into the scope in which it is used. | |
b3fb0b5e KG |
270 | |
271 | * mips.c (gpr_mode): Don't say `static' twice. | |
272 | ||
273 | * cpplib.c (cpp_handle_option): Don't pass unneeded NULL to cpp_fatal. | |
274 | ||
275 | * objc/objc-act.c (init_selector): Hide prototype and definition. | |
276 | ||
277 | * optabs.c (gen_cond_trap): Remove unused variable `icode'. | |
278 | ||
279 | * regmove.c (copy_src_to_dest): Likewise for `i'. | |
e016950d | 280 | |
cd1661d6 KG |
281 | * mips-tfile.c (add_local_symbol): Cast width format specifier to int. |
282 | (add_ext_symbol): Likewise. | |
283 | (add_file): Likewise. | |
284 | (parse_def): Likewise. | |
285 | (write_varray): Use HOST_PTR_PRINTF to print a pointer. Fix | |
286 | remaining format specifiers and arguments. | |
287 | (write_object): Likewise, several times. | |
288 | (read_seek): Likewise. | |
289 | (out_of_bounds): Likewise. | |
290 | (allocate_cluster): Likewise. | |
291 | (xmalloc): Likewise. | |
292 | (xcalloc): Likewise. | |
293 | (xrealloc): Likewise. | |
294 | (xfree): Likewise. | |
295 | ||
296 | * mips-tdump.c (print_symbol): Likewise. | |
297 | ||
824d9076 DL |
298 | Sun Jun 21 17:05:34 1998 Dave Love <d.love@dl.ac.uk> |
299 | ||
300 | * Makefile.in (install-info): Use install-info program if | |
301 | available, per GNU standard. | |
302 | ||
9a8b0889 JL |
303 | Sun Jun 21 18:56:44 1998 Jeffrey A Law (law@cygnus.com) |
304 | ||
ecff22ab JL |
305 | * invoke.texi: Document -mrelax for the mn10300 and mn10200. |
306 | ||
04821e98 JL |
307 | * basic-block.h (init_regset_vector): Delete declaration. |
308 | * flow.c (init_regset_vector): Make it static and add a prototype. | |
309 | ||
4d7fc9e7 JL |
310 | * bitmap.h (debug_bitmap): Declare. |
311 | ||
9a8b0889 JL |
312 | * haifa-sched.c (debug_ready_list): Make static. |
313 | ||
314 | * toplev.h (fancy_abort): Declare. | |
315 | ||
27fa83c1 L |
316 | Sun Jun 21 18:30:13 1998 H.J. Lu (hjl@gnu.org) |
317 | ||
4d7fc9e7 JL |
318 | * basic-block.h (init_regset_vector): New declaration. |
319 | ||
2086b675 L |
320 | * Makefile.in (sdbout.o): Add insn-codes.h to dependency. |
321 | ||
f6781658 L |
322 | * global.c: Include machmode.h amd move hard-reg-set.h before |
323 | rtl.h. | |
324 | ||
cc4fe0e2 L |
325 | * haifa-sched.c (insn_issue_delay, birthing_insn_p, |
326 | adjust_priority, print_insn_chaino): New declaration. | |
327 | (schedule_insns): Remove declaration. | |
328 | (init_target_units, get_visual_tbl_length, | |
329 | init_block_visualization): Add prototype. | |
330 | ||
8a1ef8c9 L |
331 | * integrate.c (pushdecl, poplevel): Remove declaration. |
332 | ||
9a8b0889 JL |
333 | * rtl.h (expand_expr): Remove declaration. |
334 | ||
27fa83c1 L |
335 | * loop.c (oballoc): Remove declaration. |
336 | (replace_call_address): Add prototype. | |
337 | ||
e4ad60fe JL |
338 | Sun Jun 21 01:08:17 PDT 1998 Jeff Law (law@cygnus.com) |
339 | ||
340 | * version.c: Bump for snapshot. | |
341 | ||
c0067dc8 JW |
342 | Sun Jun 21 01:16:38 1998 John Wehle (john@feith.com) |
343 | ||
344 | * i386.c (output_fp_conditional_move): Don't bother handling | |
345 | (cc_prev_status.flags && CC_NO_OVERFLOW) since the INSN patterns | |
346 | prevent this from happening. | |
347 | ||
348 | * i386.md (nonlocal_goto_receiver): Delete. | |
349 | ||
a24da858 L |
350 | Sun Jun 21 00:42:20 1998 H.J. Lu (hjl@gnu.org) |
351 | ||
1442f4eb L |
352 | * Makefile.in (crtbeginS.o, crtendS.o): Add -fno-exceptions and |
353 | -DCRTSTUFFS_O. | |
354 | (INSTALL): cd $(srcdir) before make. | |
355 | ||
a24da858 L |
356 | * flow.c (allocate_for_life_analysis, init_regset_vector): |
357 | Remove declaration. | |
358 | ||
359 | * function.h (get_first_block_beg): New declaration. | |
360 | ||
361 | * gbl-ctors.h (__do_global_dtors): Add prototype. | |
362 | ||
363 | * gcov-io.h (__fetch_long): New declaration. | |
364 | (__store_long): Likewise. | |
365 | (__read_long): Likewise. | |
366 | (__write_long): Likewise. | |
367 | ||
368 | * gcov.c (print_usage): New declaration. | |
369 | ||
370 | * Makefile.in (c-iterate.o): Depend on insn-codes.h too. | |
371 | ||
4ef873c2 JL |
372 | Sat Jun 20 00:36:16 1998 Jeffrey A Law (law@cygnus.com) |
373 | ||
c16ddde3 JL |
374 | * calls.c (expand_call): Initialize "src" and "dest". |
375 | * stmt.c (expand_return): Likewise. | |
376 | * expmed.c (extract_split_bit_field): Similarly for "result" | |
377 | * gcse.c (compute_hash_table): Mark first arg as unused. | |
378 | * jump.c (jump_optimize): Initialize reversep. | |
379 | * tree.c (make_node): Initialize length. | |
380 | ||
f67aab2c JL |
381 | * c-common.c (check_format_info): Initialize length_char and |
382 | fci to keep -Wall quiet. | |
383 | ||
767f5b14 JL |
384 | * except.c (jumpif_rtx): Put declaration and definition |
385 | inside a suitable #ifdef. | |
386 | (jumpifnot_rtx): Delete dead function. | |
387 | ||
5a77b5f3 JL |
388 | * i386.h (output_int_conditional_move): Declare. |
389 | (output_fp_conditional_move): Likewise. | |
2305ac0d | 390 | (ix86_can_use_return_insn_p): Likewise. |
5a77b5f3 | 391 | |
4ef873c2 JL |
392 | * optabs.c (init_traps): Put prototype inside a suitable #ifdef. |
393 | ||
2e107e9e GS |
394 | Sat Jun 20 00:27:40 1998 Graham <grahams@rcp.co.uk> |
395 | ||
396 | * alias.c: Include toplev.h | |
397 | * caller-save.c: Include toplev.h | |
398 | * combine.c: Include toplev.h | |
399 | * flow.c Include toplev.h | |
400 | * global.c: Include toplev.h | |
401 | * jump.c: Include toplev.h | |
402 | * local-alloc.c: Include toplev.h | |
403 | * loop.c: Include toplev.h | |
404 | * regmove.c: Include toplev.h | |
405 | * stupid.c: Include toplev.h | |
406 | * unroll.c: Include toplev.h | |
407 | * Makefile.in: Add toplev.h dependencies. | |
408 | ||
29a4c5ed JM |
409 | Fri Jun 19 22:40:25 1998 Jason Merrill <jason@yorick.cygnus.com> |
410 | ||
411 | * regmove.c (copy_src_to_dest): Add decl for loop_depth. | |
32bd96ff JM |
412 | |
413 | * svr4.h (ASM_GENERATE_INTERNAL_LABEL): Cast arg to unsigned. | |
414 | * dwarf2out.c (ASM_OUTPUT_DWARF_DATA1): Likewise. | |
415 | Add parens to various macros. | |
416 | ||
9dfcc8db BH |
417 | Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
418 | ||
419 | * c-typeck.c (pop_init_level): Warn about implicit zero initialization | |
420 | of struct members. | |
421 | ||
ee830309 JM |
422 | Fri Jun 19 23:06:33 1998 Jason Merrill <jason@yorick.cygnus.com> |
423 | ||
424 | * varasm.c (assemble_start_function): Add weak_global_object_name. | |
425 | * tree.c (get_file_function_name): Use it. | |
426 | ||
2c975716 JL |
427 | Fri Jun 19 22:55:14 1998 Jeffrey A Law (law@cygnus.com) |
428 | ||
561592c5 JL |
429 | * except.c (jumpif_rtx): Make static and add prototype. |
430 | (jumpifnot_rtx): Likewise. | |
431 | ||
90bf9bc4 JL |
432 | * README.gnat: Add a build patch from Fred Fish. |
433 | ||
2c975716 JL |
434 | * c-lang.c (GNU_xref_begin, GNU_xref_end): Deleted. |
435 | ||
3ca4021d JL |
436 | * Makefile.in (c-iterate.o): Depend on expr.h. |
437 | ||
3559eb28 L |
438 | Fri Jun 19 20:38:34 1998 H.J. Lu (hjl@gnu.org) |
439 | ||
19864289 L |
440 | * except.h (emit_unwinder, end_eh_unwinder): Removed. |
441 | ||
90bf9bc4 JL |
442 | * dwarfout.c (getpwd): Add prototype. |
443 | (is_pseudo_reg, type_main_variant, is_tagged_type, | |
444 | is_redundant_typedef): New declaration. | |
445 | (output_decl): Add prototype for FUNC. | |
446 | (type_main_variant): Make it static. | |
447 | (is_tagged_type): Likewise. | |
448 | (is_redundant_typedef): Likewise. | |
449 | ||
0d091530 L |
450 | * expr.c (do_jump_by_parts_greater_rtx): Removed. |
451 | (truthvalue_conversion): Likewise. | |
452 | ||
3ca4021d JL |
453 | * c-iterate.c: Include "expr.h". |
454 | (expand_expr): Use proper values when calling the function. | |
455 | ||
0ddc9a94 L |
456 | * explow.c (emit_stack_save): Add prototype for FCN. |
457 | (emit_stack_restore): Likewise. | |
458 | ||
e179bf0f L |
459 | * dwarf2out.c (getpwd): Add prototype. |
460 | ||
79a2acc8 L |
461 | * dwarf2out.h (debug_dwarf, debug_dwarf_die): New declarations. |
462 | ||
f5a8bfff | 463 | * c-typeck.c (c_expand_asm_operands): Use proper values when calling |
79a2acc8 | 464 | expand_expr. |
f5a8bfff | 465 | |
3ab6dd7c L |
466 | * c-lex.c (yyprint): Add prototype. |
467 | (check_newline, build_objc_string): Remove declaration. | |
468 | ||
0bb0a00b L |
469 | * c-tree.h (comptypes_record_hook): Removed. |
470 | (finish_incomplete_decl): New prototype. | |
471 | ||
960b4ee6 L |
472 | * alias.c (find_base_value): Add prototype. |
473 | (true_dependence): Add prototype for function argument. | |
474 | ||
3559eb28 L |
475 | * c-aux-info.c (xmalloc): Remove declaration. |
476 | ||
bb5177ac RL |
477 | Fri Jun 19 20:23:05 1998 Robert Lipe <robertl@dgii.com> |
478 | ||
479 | * i386.c: Include system.h. Remove redundant includes. | |
480 | (optimization_options): Mark param 'size' with ATTRIBUTE_UNUSED. | |
481 | (i386_cc_probably_useless_p): Likewise for 'decl', 'attributes', | |
482 | 'identifier', 'args'. | |
483 | (i386_valid_type_attribute_p): Likewise for 'attributes'. | |
484 | (i386_comp_type_attribute_p): Likewise for 'type1', 'type2'. | |
485 | (function_arg_partial_nregs): Likewise for 'cum', 'mode', 'type', | |
486 | and 'named'. | |
487 | (symbolic_operand): Likewise for 'mode'. | |
488 | (call_insn_operand): Likewise. | |
489 | (expander_call_insn_operand): Likewise. | |
490 | (ix86_logical_operator): Likewise. | |
491 | (ix86_binary_operator_ok): Likewise. | |
492 | (emit_pic_move): Likewise. | |
493 | (VOIDmode_compare_op): Likewise. | |
494 | (is_mul): Likewise. | |
495 | (str_immediate_operand): Likewise. | |
496 | (ix86_uary_operator_ok): Likewise for 'code', 'mode', and 'operands'.yy | |
497 | (asm_output_function_prefix): Likewise for 'name'. | |
498 | (function_prologue): Likewise for 'file', and 'size'. | |
499 | (function_epilogue): Likewise. | |
500 | ||
7e7ca3a1 JW |
501 | 1998-06-19 Jim Wilson <wilson@cygnus.com> |
502 | ||
503 | * loop.h (struct induction): Clarify comment for unrolled field. | |
504 | * unroll.c (find_splittable_givs): Move set of unrolled field | |
505 | after address validity check. | |
506 | ||
c0418205 MM |
507 | Fri Jun 19 18:38:04 1998 Michael Meissner <meissner@cygnus.com> |
508 | ||
509 | * config/fp-bit.c (INLINE): Only define if not already defined. | |
510 | ||
fe2fa3c4 MH |
511 | 1998-06-19 Manfred Hollstein <manfred@s-direktnet.de> |
512 | ||
513 | * Makefile.in (installdirs): Loop over directories in $(libsubdir) | |
514 | creating probably missing ones, instead of single if statements. | |
515 | ||
f0b8d9aa AS |
516 | Fri Jun 19 10:43:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
517 | ||
518 | * c-common.c (truthvalue_conversion): Protect side effects in the | |
519 | expression when splitting a complex value. | |
520 | * fold-const.c (fold): Likewise. | |
521 | ||
94fb3933 KK |
522 | Fri Jun 19 02:31:16 1998 Klaus Kaempf (kkaempf@progis.de) |
523 | ||
524 | * cccp.c (hack_vms_include_specification): rewrite to handle | |
525 | '#include <dir/file.h>' correctly. | |
526 | ||
de3eb7b7 L |
527 | Fri Jun 19 02:24:11 1998 H.J. Lu (hjl@gnu.org) |
528 | ||
529 | * config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Defined. | |
530 | ||
b4d030e5 JW |
531 | Fri Jun 19 02:10:10 1998 John Wehle (john@feith.com) |
532 | ||
9c8c5afb JW |
533 | * i386.c (notice_update_cc): Integer conditional moves don't |
534 | affect cc0. | |
535 | ||
b4d030e5 JW |
536 | * i386.md (movsfcc, movdfcc, movxfcc): Use emit_store_flag |
537 | to support LT, LE, GE, and GT signed integer comparisons. | |
538 | (movsfcc+1, movsfcc+2, movdfcc+1, movdfcc+2, | |
539 | movxfcc+1, movxfcc+2): Pattern doesn't match if the comparison | |
540 | is LT, LE, GE, or GT. | |
541 | (movdicc): Remove code resulting from an earlier patch which | |
542 | didn't apply correctly. | |
543 | ||
bb173ade RK |
544 | Fri Jun 19 02:00:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
545 | ||
546 | * reload1.c (reload_cse_regno_equal_p): If -ffloat-store, don't | |
547 | consider a MEM in FP mode as equal. | |
548 | ||
11346e89 JL |
549 | Fri Jun 19 01:02:17 1998 Jeffrey A Law (law@cygnus.com) |
550 | ||
551 | * c-decl.c (duplicate_decls): Avoid setting TREE_ASM_WRITTEN for | |
552 | duplicate declarations of a function. | |
553 | ||
76a8de12 L |
554 | Fri Jun 19 00:33:33 1998 H.J. Lu (hjl@gnu.org) |
555 | ||
556 | * config/float-i386.h: New. | |
557 | ||
558 | * configure.in (i[34567]86-*-linux-*): Set float_format to i386. | |
559 | ||
7c74b010 JW |
560 | Thu Jun 18 20:11:00 1998 Jim Wilson <wilson@cygnus.com> |
561 | ||
562 | * sched.c (schedule_insns): Use xmalloc not alloca for max_uid | |
563 | indexed arrays. Call free at the end of the function for them. | |
564 | * haifa-sched.c (schedule_insns): Likewise. | |
565 | ||
243e7835 JW |
566 | Thu Jun 18 18:16:01 1998 Jim Wilson <wilson@cygnus.com> |
567 | ||
568 | * dwarf2out.c (size_of_string): Do count backslashes. | |
569 | ||
bf3ad139 NC |
570 | Thu Jun 18 11:43:54 1998 Nick Clifton <nickc@cygnus.com> |
571 | ||
572 | * config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Disallow REG+REG | |
573 | addressing when one register is the frame pointer or stack | |
574 | pointer. Disallow REG+CONST addressing in HI mode. | |
575 | ||
f9df0a1d R |
576 | Thu Jun 18 17:30:39 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
577 | ||
578 | * reload.c (find_reloads): Don't narrow scope of RELOAD_OTHER to | |
579 | RELOAD_FOR_INSN. | |
580 | ||
cab634f2 KG |
581 | Thu Jun 18 09:36:50 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
582 | ||
583 | * Makefile.in (c-lang.o): Depend on output.h. | |
584 | ||
585 | * c-lang.c: Include output.h. | |
586 | ||
587 | * sparc.c (sparc_builtin_saveregs): Remove unused variable `fntype'. | |
588 | ||
589 | * except.c (expand_builtin_eh_stub): Likewise for variable `jump_to'. | |
590 | ||
591 | * genrecog.c (write_subroutine): When writing insn-recog.c, mark | |
592 | variables `insn', `pnum_clobbers', `x[0 .. max_depth]' and `tem' | |
593 | with ATTRIBUTE_UNUSED. | |
594 | ||
595 | * regmove.c (copy_src_to_dest): Make function static to match its | |
596 | prototype. | |
597 | ||
598 | * reload1.c Include hard-reg-set.h before rtl.h to get macro | |
599 | HARD_CONST. Include machmode.h before hard-reg-set.h. | |
600 | ||
601 | * rtl.h: Prototype `retry_global_alloc' and wrap with macro | |
602 | HARD_CONST to protect usage of typedef HARD_REG_SET. | |
603 | ||
604 | * tree.c: Prototype `_obstack_allocated_p'. | |
605 | ||
606 | * varasm.c: Wrap prototype of `asm_output_aligned_bss' in macro | |
607 | BSS_SECTION_ASM_OP. | |
608 | ||
0b17dd98 KG |
609 | Thu Jun 18 09:20:47 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
610 | ||
611 | * pa.c: Include system.h and toplev.h. Remove redundant code. | |
612 | (call_operand_address): Mark parameter `mode' with ATTRIBUTE_UNUSED. | |
613 | (symbolic_operand): Likewise. | |
614 | (symbolic_memory_operand): Likewise. | |
615 | (pic_label_operand): Likewise. | |
616 | (fp_reg_operand): Likewise. | |
617 | (pre_cint_operand): Likewise. | |
618 | (post_cint_operand): Likewise. | |
619 | (ireg_or_int5_operand): Likewise. | |
620 | (int5_operand): Likewise. | |
621 | (uint5_operand): Likewise. | |
622 | (int11_operand): Likewise. | |
623 | (uint32_operand): Likewise. | |
624 | (ior_operand): Likewise. | |
625 | (lhs_lshift_cint_operand): Likewise. | |
626 | (pc_or_label_operand): Likewise. | |
627 | (legitimize_pic_address): Likewise. | |
628 | (hppa_legitimize_address): Likewise for parameter `old'. | |
629 | (output_block_move): Likewise for parameter `size_is_constant'. | |
630 | (output_function_prologue): Likewise for parameter `size'. | |
631 | (output_function_epilogue): Likewise. | |
632 | (return_addr_rtx): Likewise for parameter `count'. | |
633 | (output_mul_insn): Likewise for parameter `unsignedp'. | |
634 | (hppa_builtin_saveregs): Likewise for parameter `arglist'. | |
635 | (output_bb): Likewise for parameter `operands'. | |
636 | (output_bvb): Likewise. | |
637 | (function_label_operand): Likewise for parameter `mode'. | |
638 | (plus_xor_ior_operator): Likewise. | |
639 | (shadd_operand): Likewise. | |
640 | (non_hard_reg_operand): Likewise. | |
641 | (eq_neq_comparison_operator): Likewise. | |
642 | (movb_comparison_operator): Likewise. | |
643 | (pa_combine_instructions): Likewise for parameter `insns'. | |
644 | ||
645 | * pa.h: Add prototypes for functions `output_deferred_plabels', | |
646 | `override_options', `output_ascii', `output_function_prologue', | |
647 | `output_function_epilogue', `print_operand', | |
648 | `symbolic_expression_p', `reloc_needed', `compute_frame_size', | |
649 | `hppa_address_cost', `and_mask_p', `symbolic_memory_operand', | |
650 | `pa_adjust_cost', `pa_adjust_insn_length' and | |
651 | `secondary_reload_class'. | |
652 | ||
ca8c3b37 JM |
653 | Wed Jun 17 22:28:48 1998 Jason Merrill <jason@yorick.cygnus.com> |
654 | ||
655 | * configure.in: Don't turn on collect2 unconditionally. | |
656 | ||
1d22a2c1 MM |
657 | Wed Jun 17 20:20:48 1998 Mark Mitchell <mark@markmitchell.com> |
658 | ||
659 | * cse.c (cse_basic_block): Don't include NOTE insns in the count | |
660 | that is used to decide whether or not it is time to erase the | |
661 | equivalence table. | |
662 | ||
b74390de FS |
663 | Wed Jun 17 18:30:43 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
664 | ||
665 | * rs6000/linux.h (JUMP_TABLES_IN_TEXT_SECTION): Define to zero. | |
666 | ||
e0cd0770 JC |
667 | Wed Jun 17 19:05:03 1998 John Carr <jfc@mit.edu> |
668 | ||
669 | * haifa-sched.c (haifa_classify_insn): TRAP_IF is risky. | |
670 | (sched_analyze_2): Allow scheduling TRAP_IF. | |
671 | ||
672 | * reorg.c (mark_referenced_resources): Examine operands of TRAP_IF. | |
673 | ||
674 | * rtl.h (TRAP_CODE): New macro. | |
675 | ||
676 | * rtl.def (TRAP_IF): Change second operand type to rtx. | |
677 | ||
678 | * optabs.c (gen_cond_trap): New function. | |
679 | (init_traps): New function. | |
680 | (init_optabs): Call init_traps. | |
681 | * expr.h: Declare gen_cond_trap. | |
682 | ||
683 | * jump.c (jump_optimize): Optimize jumps to and around traps. | |
684 | ||
685 | * sparc.md: Define trap instructions. | |
686 | ||
687 | * rs6000.md: Define trap instructions. | |
688 | * rs6000.c (print_operand): New code 'V' for trap condition. | |
689 | (trap_comparison_operator): New function. | |
690 | ||
691 | * m88k.md: Update use of TRAP_IF. | |
692 | ||
693 | * tree.h (enum built_in_function): New function code BUILT_IN_TRAP. | |
694 | * c-decl.c (init_decl_processing): New builtin __builtin_trap. | |
695 | * expr.c (expand_builtin): Handle BUILT_IN_TRAP. | |
696 | ||
697 | * expr.c (expand_builtin): Error if __builtin_longjmp second argument | |
698 | is not 1. | |
699 | ||
4fdf79cb CM |
700 | Wed Jun 17 15:20:00 PDT 1998 Catherine Moore <clm@cygnus.com> |
701 | ||
702 | * reload1.c (spill_hard_reg): Check mode of register when | |
703 | spilling from scratch_list. | |
704 | ||
d7e78529 AM |
705 | Wed Jun 17 16:25:38 EDT 1998 Andrew MacLeod (amacleod@cygnus.com) |
706 | ||
707 | * except.c (add_new_handler): fix bug in finding last region handler. | |
708 | * libgcc2.c (find_exception_handler): Pass exception table pointer | |
709 | to runtime type matcher, not the match info field. | |
710 | ||
3301dc51 AM |
711 | Wed Jun 17 15:57:48 EDT 1998 Andrew MacLeod (amacleod@cygnus.com) |
712 | ||
713 | * eh-common.h (struct eh_context): Add comment for hidden use of | |
714 | field dynamic_handler_chain. | |
715 | * except.c (get_dynamic_handler_chain): Comment on, and use the | |
716 | correct offset of the dynamic_handler_chain field. | |
717 | ||
33f264af JW |
718 | 1998-06-17 12:46:56 1998 Jim Wilson <wilson@cygnus.com> |
719 | ||
720 | * mips/iris6.h (LINK_SPEC): Add -woff 131. | |
721 | ||
d460fb3c JM |
722 | 1998-06-17 Jason Merrill <jason@yorick.cygnus.com> |
723 | ||
724 | * dwarf2out.c: Disable EH_FRAME_SECTION if we don't have .init. | |
725 | ||
726 | * configure.in: Don't disable collect2 when we have GNU ld. | |
727 | ||
4c738570 JL |
728 | Wed Jun 17 08:38:13 1998 Jeffrey A Law (law@cygnus.com) |
729 | ||
7d12cee1 JL |
730 | * fold-const.c (make_range): Do not widen the type of the expression. |
731 | ||
dbecbbe4 JL |
732 | * expr.c (check_max_integer_computation_mode): New function. |
733 | (expand_expr): Avoid integer computations in modes wider than | |
734 | MAX_INTEGER_COMPUTATION_MODE. | |
735 | * fold-const.c (fold): Likewise. | |
736 | * tree.h (check_max_integer_computation_mode): Declare. | |
737 | * tm.texi (MAX_INTEGER_COMPUTATION_MODE): Document it. | |
738 | ||
4b95eb49 JL |
739 | * configure.in (nm): Make a link to "nm" in the build tree too. |
740 | ||
4c738570 JL |
741 | * mn10300.md (andsi3): Fix typo. |
742 | ||
33ab8de0 RH |
743 | Tue Jun 16 22:58:40 1998 Richard Henderson <rth@cygnus.com> |
744 | ||
745 | * reload1.c (reload_cse_regs): Call bzero instead of looping. | |
746 | ||
bf20f341 JW |
747 | Tue Jun 16 18:30:35 1998 Jim Wilson <wilson@cygnus.com> |
748 | ||
749 | * dwarf2out.c (stripattributes): Prepend '*' to the section name. | |
750 | ||
9c0e94a5 RH |
751 | Tue Jun 16 16:49:26 1998 Richard Henderson <rth@cygnus.com> |
752 | ||
753 | * alpha.c (alpha_expand_prologue, alpha_expand_epilogue): New fns. | |
754 | (output_prologue, output_epilogue): Merge VMS and OSF versions; | |
755 | Remove anything related to the actual code generation. | |
756 | (output_end_prologue): New function. | |
757 | (alpha_sa_mask, alpha_sa_size): Merge VMS and OSF versions. | |
758 | (alpha_does_function_need_gp): Return false for VMS. | |
759 | (alpha_function_needs_gp): Make static. | |
760 | (add_long_const): Delete. | |
761 | (summarize_insn): Don't assume a SUBREG is of a REG. | |
762 | Prototype all static functions. Rename VMS-specific global | |
763 | variables vms_*. | |
764 | * alpha.h (TARGET_CAN_FAULT_IN_PROLOGUE): Default to 0. | |
765 | (FUNCTION_BOUNDARY): Align to cache line. | |
766 | (LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER): Align to octaword. | |
767 | (FUNCTION_END_PROLOGUE): New macro. | |
768 | * alpha.md (attribute length): New. Mark all insns. | |
769 | (return_internal, prologue_stack_probe_loop) New patterns. | |
770 | (prologue, init_fp, epilogue): New patterns. | |
771 | Disable peepholes. | |
772 | * linux.h (TARGET_CAN_FAULT_IN_PROLOGUE): Define. | |
773 | ||
ad1da1de DB |
774 | Tue Jun 16 17:36:35 1998 Dave Brolley <brolley@cygnus.com> |
775 | ||
776 | * toplev.c (lang_options): Add -trigraphs option for cpplib. | |
777 | ||
75528b80 R |
778 | Tue Jun 16 23:33:24 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
779 | ||
780 | * reload1.c (reload_reg_free_before_p): RELOAD_FOR_OUTADDR_ADDRESS | |
781 | is earlier than RELOAD_FOR_OUTPUT_ADDRESS; RELOAD_FOR_INPADDR_ADDRESS | |
782 | is earlier than RELOAD_FOR_INPUT_ADDRESS. | |
783 | ||
42b82dd3 JW |
784 | Tue Jun 16 13:15:16 1998 Jim Wilson <wilson@cygnus.com> |
785 | ||
786 | * libgcc1-test.c (memcpy): Define. | |
787 | ||
6f6074ea MM |
788 | Tue Jun 16 13:44:02 1998 Michael Meissner <meissner@cygnus.com> |
789 | ||
790 | * genattrtab.c (struct attr_desc): Change int flags to bit | |
791 | fields. Add bit fields for this being function_units_used | |
792 | or *_blockage_range attributes. | |
793 | (write_unit_name): New function to print a function unit name | |
794 | given unit #. | |
795 | (expand_units): Indicate whether this is function_units_used or | |
796 | *_blockage_range attributes. | |
797 | (write_toplevel_expr): Print function_units_used and | |
798 | *_blockage_range attributes in a more friendly fashion. | |
799 | (make_internal_attr): Indicate whether this attribute is either | |
800 | function_units_used or *_blockage_range. | |
801 | ||
ddc8bed2 MM |
802 | Mon Jun 15 17:06:43 1998 Michael Meissner <meissner@cygnus.com> |
803 | Jim Wilson <wilson@cygnus.com> | |
3bd89472 | 804 | |
ddc8bed2 MM |
805 | * regmove.c (copy_src_to_dest): Do not copy src to dest if either |
806 | the source or destination is special. | |
3bd89472 | 807 | |
ddc8bed2 | 808 | Mon Jun 15 13:20:33 1998 Jim Wilson <wilson@cygnus.com> |
a7db2896 | 809 | |
ddc8bed2 | 810 | * c-decl.c (shadow_tag_warned): Use specs not declspecs in for loop. |
a7db2896 | 811 | |
d61d494a JL |
812 | Mon Jun 15 07:16:29 PDT 1998 Jeff Law (law@cygnus.com) |
813 | ||
814 | * version.c: Bump for snapshot. | |
815 | ||
a08432bd KW |
816 | Sat Jun 13 13:10:40 1998 Krister Walfridsson <cato@df.lth.se> |
817 | ||
818 | * config/sparc/netbsd.h (DEFAULT_PCC_STRUCT_RETURN): Undefine before | |
819 | redefining it. | |
820 | ||
a4ea8d97 DE |
821 | Fri Jun 12 18:06:45 1998 Doug Evans <devans@egcs.cygnus.com> |
822 | ||
823 | * m32r/m32r.h (STARTFILE_SPEC): Delete crtsysc.o. | |
416db271 | 824 | (ENDFILE_SPEC): Add -lgloss. |
a4ea8d97 | 825 | |
38831dfe KG |
826 | Fri Jun 12 14:57:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
827 | ||
828 | * mips.c (small_int): Mark parameter `mode' with ATTRIBUTE_UNUSED. | |
829 | (large_int): Likewise. | |
830 | (pc_or_label_operand): Likewise. | |
831 | (call_insn_operand): Likewise. | |
832 | (consttable_operand): Likewise. | |
833 | (m16_uimm3_b): Likewise. | |
834 | (m16_simm4_1): Likewise. | |
835 | (m16_nsimm4_1): Likewise. | |
836 | (m16_simm5_1): Likewise. | |
837 | (m16_nsimm5_1): Likewise. | |
838 | (m16_uimm5_4): Likewise. | |
839 | (m16_nuimm5_4): Likewise. | |
840 | (m16_simm8_1): Likewise. | |
841 | (m16_nsimm8_1): Likewise. | |
842 | (m16_uimm8_1): Likewise. | |
843 | (m16_nuimm8_1): Likewise. | |
844 | (m16_uimm8_m1_1): Likewise. | |
845 | (m16_uimm8_4): Likewise. | |
846 | (m16_nuimm8_4): Likewise. | |
847 | (m16_simm8_8): Likewise. | |
848 | (m16_nsimm8_8): Likewise. | |
849 | (m16_usym8_4): Likewise. | |
850 | (m16_usym5_4): Likewise. | |
851 | (mips_move_1word): Change type of variable `i' from int to size_t. | |
852 | (mips_move_2words): Likewise. | |
853 | (output_block_move): Mark parameter `libname' with ATTRIBUTE_UNUSED. | |
854 | (function_arg_advance): Use HOST_PTR_PRINTF to print an address. | |
855 | (function_arg): Likewise. | |
856 | (function_arg_partial_nregs): Mark parameter `named' with | |
857 | ATTRIBUTE_UNUSED. | |
858 | (override_options): Use ISDIGIT instead of isdigit. | |
859 | (mips_output_external): Mark parameter `file' with ATTRIBUTE_UNUSED. | |
860 | (final_prescan_insn): Likewise for parameters `opvec' and `noperands'. | |
861 | (save_restore_insns): Cast HOST_WIDE_INT arguments passed to | |
862 | function `fatal' to long before printing. Use | |
863 | HOST_WIDE_INT_PRINT_DEC in fprintf. Both changes done several | |
864 | times in this function. | |
865 | (function_prologue): Mark parameter `size' with ATTRIBUTE_UNUSED. | |
866 | (function_epilogue): Likewise for parameters `file' and `size'. | |
867 | Print an int with "%d" not "%ld". | |
868 | (mips_select_rtx_section): Mark parameter `x' with ATTRIBUTE_UNUSED. | |
869 | (mips_function_value): Likewise for parameter `func'. | |
870 | (function_arg_pass_by_reference): Likewise for parameters `cum' | |
871 | and `named'. | |
872 | (extend_operator): Likewise for parameter `mode' | |
873 | (highpart_shift_operator): Likewise. | |
874 | ||
875 | * mips.md (mul_acc_si): Remove unused variable `macc'. | |
876 | ||
77a45a2e RH |
877 | Fri Jun 12 09:33:44 1998 Richard Henderson <rth@cygnus.com> |
878 | ||
879 | * fold-const.c (fold): Revert last change. It breaks constant | |
880 | expressions somehow. | |
881 | ||
8d62b411 AS |
882 | Fri Jun 12 10:23:36 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
883 | ||
884 | * expr.c (do_jump, case EQ_EXPR, NE_EXPR): When comparing complex | |
885 | prevent operands from being evaluated twice. | |
886 | ||
cac45626 SO |
887 | Fri Jun 12 00:50:27 1998 Sergey Okhapkin <sos@prospect.com.ru> |
888 | ||
889 | * toplev.c (lang_options): Add -remap as a preprocessor option. | |
890 | ||
9bc6d2c2 JW |
891 | Fri Jun 12 00:30:32 1998 John Wehle (john@feith.com) |
892 | ||
893 | * i386.md (cmpsi_1, cmphi_1, cmpqi_1): Remove code | |
894 | which set CC_REVERSED since reload should ensure that | |
895 | the operands are already the correct type. | |
896 | ||
fb95c8c9 JW |
897 | Thu Jun 11 17:14:15 1998 Jim Wilson <wilson@cygnus.com> |
898 | ||
899 | * except.c (expand_builtin_eh_stub): Call emit_move_insn rather than | |
900 | calling gen_rtx_SET. | |
901 | ||
95009288 DE |
902 | Thu Jun 11 18:45:49 1998 David Edelsohn <edelsohn@mhpcc.edu> |
903 | ||
904 | * config/rs6000/x-aix43 (AR): Delete. | |
905 | (AR_FOR_TARGET_FLAGS): Add -X32_64 here. | |
906 | ||
bf6f78d1 DS |
907 | Thu Jun 11 16:19:17 1998 David W. Schuler <schuld@btv.ibm.com> |
908 | ||
909 | * config/i386/aix386ng.h (CPP_SPEC): Remove extraneous quote. | |
910 | ||
45cc4c09 JW |
911 | Thu Jun 11 12:40:27 1998 Jim Wilson <wilson@cygnus.com> |
912 | ||
913 | * mips.c (override_options): Replace word_mode with explicit | |
914 | TARGET_64BIT check. | |
915 | ||
ecb75b7a MM |
916 | Thu Jun 11 14:50:02 1998 Michael Meissner <meissner@cygnus.com> |
917 | ||
918 | * regmove.c (regmove_optimize): If we can't replace the | |
919 | destination in an insn that sets the source, generate an explicit | |
920 | move of the source to the destination. | |
921 | (copy_src_to_dest): New function. | |
922 | (toplevel): Include basic-block.h | |
923 | ||
924 | * Makefile.in (regmove.o): Add basic-block.h dependencies. | |
925 | ||
8e34149d DB |
926 | Thu Jun 11 10:30:09 1998 Dave Brolley <brolley@cygnus.com> |
927 | ||
928 | * toplev.c (lang_options): Add missing options (nostdinc, idirafter). | |
929 | ||
8358a974 MM |
930 | Wed Jun 10 23:39:32 1998 Mark Mitchell <mark@markmitchell.com> |
931 | ||
932 | * rtl.h (rtx_def): Improve documentation. | |
933 | (MEM_IN_STRUCT_P): Likewise. | |
934 | ||
e80716de GS |
935 | Wed Jun 10 23:23:17 1998 Graham <grahams@rcp.co.uk> |
936 | ||
937 | * c-decl.c (start_decl): Correct test for -Wmain. | |
938 | ||
b3fbc9ad GS |
939 | * c-decl.c (grokdeclarator): Remove unused variable "last". |
940 | ||
3e2b9a3d JW |
941 | Wed Jun 10 14:52:27 1998 Jim Wilson <wilson@cygnus.com> |
942 | ||
943 | * expr.c (expand_builtin_setjmp): Store const1_rtx in target. | |
944 | (expand_builtin_longjmp): Abort if value isn't const1_rtx. | |
945 | Delete code storing value in static_chain_rtx. | |
946 | (expand_builtin, case BUILT_IN_LONGJMP): Pass NULL_RTX for target | |
947 | to second expand_expr call. | |
948 | ||
748b909e MM |
949 | Wed Jun 10 13:08:41 1998 Mark Mitchell <mark@markmitchell.com> |
950 | ||
951 | * mips/mips.c: Remove -mabi=o32 and -mabi=n64. | |
952 | ||
e061d1ce DB |
953 | Wed Jun 10 13:41:23 1998 Dave Brolley <brolley@cygnus.com> |
954 | ||
955 | * cppmain.c (fatal): New function. | |
956 | * configure.in (cpp_main): New configuration variable. | |
957 | * configure: Regenerated. | |
e80716de GS |
958 | * Makefile.in (CCCP): Use a configuration variable to select basex |
959 | for cccp. | |
e061d1ce DB |
960 | (cppmain$(exeext)): Add @extra_cpp_objs@. |
961 | ||
a0d85b75 DB |
962 | Wed Jun 10 13:07:02 1998 Dave Brolley <brolley@cygnus.com> |
963 | ||
964 | * objc/objc-act.c: Add cpplib declarations. | |
965 | (lang_decode_option): Initialize cpplib if necessary. | |
966 | (lang_decode_option): New argc/argv interface. | |
967 | * tree.h (lang_decode_option): New argc/argv interface. | |
968 | * toplev.c (lang_options): Add cpp options. | |
969 | (main): New interface for lang_decode_option. | |
970 | * gcc.c (default_compilers): Don't call cpp for a cpplib-enabled C compiler | |
971 | unless -E, -M or -MM is specified. | |
972 | * cpplib.h (cpp_handle_option): New function. | |
973 | * cpplib.c (cpp_handle_option): New function. | |
974 | (cpp_handle_options): Now calls cpp_handle_option. | |
975 | * c-tree.h (c_decode_option): New argc/argv interface. | |
976 | * c-lex.c (init_parse): cpplib now initialized in c_decode_option. | |
977 | * c-lang.c (lang_decode_option): New argc/argv interface. | |
978 | * c-decl.c: Add cpplib declarations. | |
979 | (c_decode_option): New argc/argv interface. | |
980 | (c_decode_option): Call cpp_handle_option. | |
981 | (c_decode_option): Now returns number of strings processed. | |
982 | ||
95193030 RE |
983 | Wed Jun 10 09:47:13 1998 Richard Earnshaw (rearnsha@arm.com) |
984 | ||
985 | * unroll.c (verify_addresses): Use validate_replace_rtx to undo the | |
986 | changes. Abort if the undo fails. | |
987 | ||
e74e8c84 VM |
988 | 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com> |
989 | ||
990 | * config/rs6000/rs6000.c (output_prolog): Change locations and | |
991 | directions of saving and restoring arguments of main on the stack. | |
992 | ||
0254c561 JC |
993 | Wed Jun 10 08:56:27 1998 John Carr <jfc@mit.edu> |
994 | ||
995 | * reload1.c (reload_cse_simplify_operands): Do not call gen_rtx_REG | |
996 | for each alternative. Do not replace a CONST_INT with a REG unless | |
997 | the reg is cheaper. | |
998 | ||
0365438d JL |
999 | Wed Jun 10 02:11:55 1998 Jeffrey A Law (law@cygnus.com) |
1000 | ||
07fb7f79 JL |
1001 | * decl.c (init_decl_processing): Fix typo. |
1002 | ||
bfed8dac JL |
1003 | * mips.c (gpr_mode): New variable. |
1004 | (override_options): Initialize gpr_mode. | |
1005 | (compute_frame_size): Use "gpr_mode" instead of "word_mode" to | |
1006 | determine size and offset of general purpose registers save slots. | |
1007 | (save_restore_insns, mips_expand_prologue): Similarly. | |
1008 | ||
0365438d JL |
1009 | * reload.c (find_reloads_toplev): Use gen_lowpart common to convert |
1010 | between constant representations when we have (SUBREG (REG)) with | |
1011 | REG equivalent to a constant. | |
1012 | ||
e6bcfef9 JS |
1013 | Wed Jun 10 01:39:00 1998 Juha Sarlin <juha@c3l.tyreso.se> |
1014 | ||
1015 | * h8300.c (get_shift_alg): Add special cases for shifts of 8 and 24. | |
1016 | ||
ac1fdb22 RH |
1017 | Tue Jun 9 22:05:34 1998 Richard Henderson <rth@cygnus.com> |
1018 | ||
1019 | * fold-const.c (fold): Even with otherwise constant trees, look for | |
1020 | opportunities to combine integer constants. | |
1021 | ||
1c5d60f5 JW |
1022 | Wed Jun 3 23:41:24 EDT 1998 John Wehle (john@feith.com) |
1023 | ||
9d932d43 JW |
1024 | * i386.c (notice_update_cc): Clear cc_status.value2 in the |
1025 | case of UNSPEC 5 (bsf). | |
1026 | ||
1c5d60f5 JW |
1027 | * i386.md (movsfcc, movdfcc, movxfcc): The floating point |
1028 | conditional move instructions don't support signed integer | |
1029 | comparisons. | |
1030 | ||
f1be41ad NC |
1031 | Tue Jun 9 14:31:19 1998 Nick Clifton <nickc@cygnus.com> |
1032 | ||
1033 | * config/v850/t-v850 (TCFLAGS): Add assembler options to warn of | |
1034 | overlfows. | |
1035 | ||
1036 | * config/v850/lib1funcs.asm (__return_interrupt): Use 'addi | |
1037 | 16,sp,sp' ratehr than 'add 16,sp'. Patch courtesy of Biomedin | |
1038 | <glctr@abc.it>. | |
1039 | ||
0d3453df AM |
1040 | Tue Jun 9 16:23:13 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
1041 | ||
1042 | * except.c (expand_start_catch): Rename to start_catch_handler. | |
1043 | (expand_end_catch): Delete function. | |
1044 | (expand_end_all_catch): Remove catch status that expand_end_catch | |
1045 | use to do. | |
1046 | * except.h (expand_start_catch): Rename prototype. | |
1047 | (expand_end_catch): Delete prototype. | |
1048 | ||
3398f47f MM |
1049 | Tue Jun 9 12:57:32 1998 Mark Mitchell <mark@markmitchell.com> |
1050 | ||
1051 | * invoke.texi: Add documentation for -mips4 and -mabi=*. | |
1052 | ||
6805ef53 KK |
1053 | Tue Jun 9 12:12:34 1998 Klaus Kaempf (kkaempf@progis.de) |
1054 | ||
1055 | * alpha/vms.h (EXTRA_SECTIONS): Add in_ctors and in_dtors. | |
1056 | (EXTRA_SECTION_FUNCTIONS): Add ctors_section and dtors_section. | |
1057 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Define. | |
1058 | ||
9ae4ec46 JC |
1059 | Tue Jun 9 12:10:27 1998 John Carr <jfc@mit.edu> |
1060 | ||
1061 | * haifa-sched.c (update_flow_info): Use UNITS_PER_WORD, not MOVE_MAX, | |
1062 | as the threshold to permit splitting memory operations. | |
1063 | ||
624a8b3a JL |
1064 | Tue Jun 9 12:36:16 1998 Jeffrey A Law (law@cygnus.com) |
1065 | ||
1c5d60f5 JW |
1066 | * mips.c (gpr_mode): New variable. |
1067 | (override_options): Initialize gpr_mode. | |
1068 | (compute_frame_size): Use "gpr_mode" instead of "word_mode" to | |
1069 | determine size and offset of general purpose registers save slots. | |
1070 | (save_restore_insns, mips_expand_prologue): Similarly. | |
1071 | ||
624a8b3a JL |
1072 | * Makefile.in (LIB2FUNCS_EH): Define. Just "_eh" for now. |
1073 | (LIBGCC2_CFLAGS): Remove -fexceptions. | |
1074 | (LIB2FUNCS): Remove "_eh". | |
1075 | (libgcc2.a): Iterate over LIB2FUNCS_EH and build everything in | |
1076 | it with -fexceptions. | |
1077 | ||
1078 | * Makefile.in (local-alloc.o): Depend on insn-attr.h. | |
1079 | * local-alloc.c (block_alloc): Avoid creating false | |
1080 | dependencies for targets which use instruction scheduling. | |
1081 | ||
674576f1 RH |
1082 | Tue Jun 9 02:40:49 1998 Richard Henderson <rth@cygnus.com> |
1083 | ||
1084 | * mips/elf.h (ASM_DECLARE_OBJECT_NAME): Define. | |
1085 | (ASM_FINISH_DECLARE_OBJECT): Define; | |
1086 | * mips/elf64.h: Likewise. | |
1087 | ||
5dd57225 | 1088 | Tue Jun 9 01:08:47 1998 Richard Henderson <rth@cygnus.com> |
602ad236 | 1089 | |
5dd57225 | 1090 | * toplev.c (flag_new_exceptions): Remove extraneous `extern'. |
b8211569 | 1091 | |
5dd57225 | 1092 | Mon Jun 8 23:24:48 PDT 1998 Jeff Law (law@cygnus.com) |
ac4bac77 JL |
1093 | |
1094 | * version.c: Bump for snapshot. | |
1095 | ||
a2f270cc DE |
1096 | Mon Jun 8 23:24:58 1998 David Edelsohn <edelsohn@mhpcc.edu> |
1097 | ||
1098 | * rs6000.md (mulsidi3): Add !TARGET_POWERPC64 constraint. | |
1099 | (mulsidi3_ppc64): Delete. | |
1100 | ||
50b2596f KG |
1101 | Mon Jun 8 20:57:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1102 | ||
1103 | * Makefile.in (varasm.o): Depend on dbxout.h. | |
1104 | (cse.o): Depend on toplev.h and output.h. | |
1105 | (gcse.o): Depend on output.h. | |
1106 | ||
1107 | * mips.c: Include system.h and toplev.h and remove redundant code. | |
1108 | Include output.h after tree.h so all its prototypes get activated. | |
1109 | * mips.md (table_jump): Remove unused variable `dest'. | |
1110 | ||
1111 | * sparc.h: Add prototype for `v8plus_regcmp_op'. | |
1112 | ||
1113 | * crtstuff.c (fini_dummy, init_dummy): Mark function definitions | |
1114 | with __attribute__ ((__unused__)). | |
1115 | (__frame_dummy): Provide prototype before use, wrap it with | |
1116 | EH_FRAME_SECTION_ASM_OP. | |
1117 | ||
1118 | * cse.c: Move inclusion of <setjmp.h> above local headers. | |
1119 | Include toplev.h and output.h. | |
1120 | ||
1121 | * dbxout.h: Add prototype for `dbxout_begin_function'. | |
1122 | ||
1123 | * final.c (final_scan_insn): Wrap variable `max_skip' in macro | |
1124 | ASM_OUTPUT_MAX_SKIP_ALIGN. | |
1125 | ||
1126 | * gcse.c: Include system.h and output.h. | |
1127 | (dump_cuid_table, dump_rd_table, dump_cprop_data, dump_pre_data): | |
1128 | Make extern instead of static. | |
1129 | (compute_can_copy): Only declare variables `reg' and `insn' when | |
1130 | AVOID_CCMODE_COPIES is not defined. | |
1131 | (record_set_info): Mark parameter `setter' with ATTRIBUTE_UNUSED. | |
1132 | (hash_scan_clobber): Likewise for `x' and `insn'. | |
1133 | (hash_scan_call): Likewise. | |
1134 | (record_last_set_info): Likewise for `setter'. | |
1135 | (mark_call): Likewise for `pat'. | |
1136 | (pre_insert_insn): Wrap variable `note' in macro HAVE_cc0. | |
1137 | ||
1138 | * libgcc2.c (__bb_init_prg): Replace bzero with memset and fix the | |
1139 | length parameter so that it multiplies the number of elements by | |
1140 | the sizeof(element). | |
1141 | ||
1142 | * output.h: Add prototype for `weak_finish'. | |
1143 | ||
1144 | * recog.h: Likewise for `validate_replace_src'. | |
1145 | ||
1146 | * rtl.h: Likewise for `optimize_save_area_alloca', | |
1147 | `fix_sched_param', `purge_addressof', `gcse_main', | |
1148 | `regmove_optimize', `dbr_schedule', `branch_prob' and | |
1149 | `end_branch_prob'. | |
1150 | ||
1151 | * toplev.h: Likewise for `set_float_handler' and | |
1152 | `output_quoted_string'. | |
1153 | ||
1154 | * varasm.c: Include dbxout.h. | |
1155 | ||
33d7a521 JW |
1156 | Mon Jun 8 18:12:06 1998 Jim Wilson <wilson@cygnus.com> |
1157 | ||
1158 | * mips.c (mips_secondary_reload_class): Use gp_reg_p instead of | |
1159 | GP_REG_P. Use gr_regs instead of GR_REGS. | |
1160 | ||
cb923660 KR |
1161 | Mon Jun 8 16:54:12 1998 Ken Raeburn <raeburn@cygnus.com> |
1162 | Jeff Law <law@cygnus.com> | |
1163 | ||
1164 | * Revamped multiply support for MIPS chips. | |
1165 | * mips.c (extend_operator): New function. | |
1166 | (highpart_shift_operator): Likewise. | |
1167 | * mips.h: Declare new functions. | |
1168 | (PREDICATE_CODES): Add support for new predicates. | |
1169 | * mips.md (mulsi3 expander): Simplify. | |
1170 | (mulsi_mult3): Add another constraint alternative. Support | |
1171 | 3 operand multiply instructions as found on various mips | |
1172 | parts. | |
1173 | (mulsi3_r4650): Delete pattern, now handled by mulsi_mult3. | |
1174 | (mul_acc_si): New pattern and associated splitters. | |
1175 | (mulsidi3 expander): Rework to use mulsidi3_64bit and | |
1176 | mulsidi3_internal. | |
1177 | (umulsidi3): New expander. | |
1178 | (mulsidi3_internal): Accept either sign or zero extended | |
1179 | operands and generate code as appropriate appropriately. | |
1180 | (mulsidi3_64bit): Similarly. | |
1181 | (smulsi3_highpart): Turn into an expander and generate code | |
1182 | to match new patterns. | |
1183 | (umulsi3_highpart): Likewise. | |
1184 | (xmulsi3_highpart_internal): New pattern. | |
1185 | (maddi patterns): Delete. Replace with: | |
1186 | (mul_acc_di, mul-acc_64bit_di): New patterns. | |
1187 | ||
a1622f83 AM |
1188 | Mon Jun 8 14:16:15 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
1189 | ||
1190 | * eh-common.h: Remove NEW_EH_MODEL compile time flag, and replace with | |
1191 | flag_new_exceptions runtime flag. | |
1192 | (struct old_exception_table): New struct which represents what | |
1193 | the exception table looks like without the new model. | |
1194 | (NEW_EH_RUNTIME): New value used as a tag in the exception table to | |
1195 | flag that this is a new style table. | |
1196 | * except.h: Remove compile time flag NEW_EH_MODEL. | |
1197 | (expand_builtin_eh_stub_old): New prototype. | |
1198 | * tree.h (enum built_in_function): Add BUILT_IN_EH_STUB_OLD. | |
1199 | * expr.c (expand_builtin): New builtin func BUILT_IN_EH_STUB_OLD. | |
1200 | * c-decl.c (init_decl_processing): Add new builtin function | |
1201 | __builtin_eh_stub_old. | |
1202 | * final.c (final_scan_insn): Replace compile time flag NEW_EH_MODEL. | |
1203 | * flags.h (flag_new_exceptions): New runtime flag. | |
1204 | * toplev.c (flag_new_exceptions): Initialize default to 0, | |
1205 | -fnew-exceptions sets to 1. | |
1206 | * except.c (output_exception_table_entry): Output New style exception | |
1207 | identifier into table, and replace compile time flag NEW_EH_MODEL | |
1208 | with runtime flag flag_new_exceptions. | |
1209 | (output_exception_table): Replace compile time flag NEW_EH_MODEL. | |
1210 | (expand_builtin_eh_stub_old): Duplicates original functionality of | |
1211 | expand_builtin_eh_stub. | |
1212 | (expand_builtin_eh_stub): Replace compile time flag NEW_EH_MODEL. | |
1213 | * libgcc2.c (find_exception_handler): Remove NEW_EH_MODEL #ifdefs. | |
1214 | (old_find_exception_handler): New func, same as find_exception_handler | |
1215 | except it works on the old style exception table. | |
1216 | (__throw): Replace NEW_EH_MODEL. Detect new model based on presence | |
1217 | of identifier in the exception table, and call appropriate routines. | |
1218 | ||
aeb302bb JM |
1219 | Mon Jun 8 01:21:13 1998 Jason Merrill <jason@yorick.cygnus.com> |
1220 | ||
1221 | * function.c: Define current_function_cannot_inline. | |
1222 | (push_function_context_to): Save it. | |
1223 | (pop_function_context_from): Restore it. | |
1224 | * function.h (struct function): Provide it a home. | |
1225 | * output.h: Declare it. | |
1226 | * integrate.c (function_cannot_inline_p): Check it. | |
1227 | ||
8b015896 | 1228 | Mon Jun 8 10:43:15 1998 Richard Henderson <rth@cygnus.com> |
9a14a3ab | 1229 | |
8b015896 RH |
1230 | * expr.c (force_operand): Detect PIC address loads before |
1231 | splitting arithmetic. | |
2b4065a4 | 1232 | |
8b015896 | 1233 | Mon Jun 8 09:22:38 PDT 1998 Jeff Law (law@cygnus.com) |
209c9866 JL |
1234 | |
1235 | * version.c: Bump for snapshot. | |
1236 | ||
79990a39 GS |
1237 | Mon Jun 8 02:55:56 1998 Graham <grahams@rcp.co.uk> |
1238 | ||
1239 | * tree.c (tree_class_check): Add braces to eliminate ambigious | |
1240 | else warning. | |
1241 | (tree_check): Likewise. | |
1242 | ||
49fa02d9 L |
1243 | Mon Jun 8 02:49:23 1998 H.J. Lu (hjl@gnu.org) |
1244 | ||
1245 | * reg-stack.c (subst_stack_regs_pat): Make sure the top of | |
1246 | stack is the destination for conditional move insn. | |
1247 | ||
52267fcb JM |
1248 | Mon Jun 8 01:21:13 1998 Jason Merrill <jason@yorick.cygnus.com> |
1249 | ||
1250 | * tree.h (TREE_VEC_END): Cast unused value to void. | |
1251 | ||
1252 | * i386.c (print_operand): Use %lx for long operand. | |
1253 | ||
2b01d264 RH |
1254 | Mon Jun 8 00:04:07 1998 Richard Henderson <rth@cygnus.com> |
1255 | ||
1256 | * alpha.c (summarize_insn): Ignore rtl slot format 'i'. | |
1257 | ||
cb9e12a7 JC |
1258 | Sun Jun 7 14:15:45 1998 John Carr <jfc@mit.edu> |
1259 | ||
1260 | * sol2.h (INIT_SUBTARGET_OPTABS): Use Solaris libc float/long long | |
1261 | conversion functions. | |
1262 | ||
b53beeb2 RH |
1263 | Sun Jun 7 14:02:58 1998 Richard Henderson <rth@cygnus.com> |
1264 | ||
1265 | * toplev.c (flag_exceptions): Default to 0. | |
1266 | (compile_file): Remove flag_exceptions == 2 hack. | |
1267 | (main): Call lang_init_options. | |
1268 | * tree.h: Declare it. | |
1269 | * c-lang.c: Implement it. | |
1270 | * objc/objc-act.c: Likewise. | |
1271 | ||
dfdfa60f DE |
1272 | Sun Jun 7 12:27:30 1998 David Edelsohn <edelsohn@mhpcc.edu> |
1273 | ||
1274 | * rs6000.md (restore_stack_block): Generate MEM and specify mode. | |
1275 | * rs6000.h (STACK_SAVEAREA_MODE): SAVE_FUNCTION is VOIDmode. | |
1276 | * rs6000.c (rs6000_output_load_toc_table): Use fputs. | |
1277 | (output_function_profiler): Use asm_fprintf and fputs. | |
1278 | ||
83e0821b KG |
1279 | Sat Jun 6 12:17:12 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1280 | ||
1281 | * gencheck.c: Remove redundant stdio.h include. Add a definition | |
1282 | of xmalloc for when we are forced to link with alloca.o. | |
1283 | ||
1284 | * reload1.c (reload_reg_free_for_value_p): Use `(unsigned)1' | |
1285 | instead of `1U'. | |
1286 | ||
1287 | * fold-const.c (constant_boolean_node): Make definition static to | |
1288 | match the prototype. | |
1289 | ||
6ff0d2a0 PB |
1290 | Fri Jun 5 15:53:17 1998 Per Bothner <bothner@cygnus.com> |
1291 | ||
1292 | * gcc.c (lang_specific_pre_link): New LANG_SPECIFIC_DRIVER function. | |
1293 | (lang_specific_extra_outfiles): New LANG_SPECIFIC_DRIVER variable. | |
1294 | (do_spec, input_filename, input_filename_length): Make public. | |
1295 | (main): Adjust outfiles allocation by lang_specific_extra_outfiles. | |
1296 | Call lang_specific_pre_link befor elinking. | |
1297 | ||
2db45993 JL |
1298 | Fri Jun 5 12:29:28 1998 Jeffrey A Law (law@cygnus.com) |
1299 | ||
1300 | * haifa-sched.c (rank_for_schedule): For "equally good insns", prefer | |
1301 | the insn which has the most insns dependent on it. | |
1302 | ||
74186471 JC |
1303 | Fri Jun 5 09:03:22 1998 John Carr <jfc@mit.edu> |
1304 | ||
1305 | * alias.c (find_base_value): Avoid reading past end of reg_base_value. | |
1306 | ||
989f090c RH |
1307 | Fri Jun 5 03:05:34 1998 Richard Henderson <rth@cygnus.com> |
1308 | ||
1309 | * alpha.md (insxh-1): New insxl pattern for combine. | |
1310 | ||
b657fc39 L |
1311 | Fri Jun 5 01:12:15 1998 H.J. Lu (hjl@gnu.org) |
1312 | ||
1313 | * i386/i386.c (output_fp_conditional_move): New function | |
1314 | to output floating point conditional move. | |
1315 | (output_int_conditional_move): New function to output integer | |
1316 | conditional move. | |
1317 | ||
1318 | * i386/i386.md (movsicci+5, movhicc+5, movdicc+5): Call | |
1319 | output_int_conditional_move () to output int conditional move. | |
1320 | (movsfcc+5, movdfcc+5, movxfcc+5): Call | |
1321 | output_fp_conditional_move () to output floating point | |
1322 | conditional move. | |
1323 | ||
1324 | * i386/i386.c (put_condition_code): In INT mode, check | |
1325 | cc_prev_status.flags & CC_NO_OVERFLOW for GE and LT. | |
1326 | ||
202fe2d6 DB |
1327 | Thu Jun 4 16:09:51 1998 Dave Brolley <brolley@cygnus.com> |
1328 | ||
1329 | * dbxout.c (dbxout_type): Output arrays of bits as if | |
1330 | they were bitstrings for Chill | |
1331 | ||
a260abc9 DE |
1332 | Thu Jun 4 14:35:27 1998 David Edelsohn <edelsohn@mhpcc.edu> |
1333 | ||
1334 | * tree.c (get_inner_array_type): New function. | |
1335 | * tree.h (get_inner_array_type): Prototype. | |
1336 | * expr.h (STACK_SAVEAREA_MODE): New macro. | |
1337 | * expr.c (expand_builtin_setjmp): Initialize sa_mode using | |
1338 | STACK_SAVEAREA_MODE. | |
1339 | (expand_builtin_longjmp): Likewise. | |
1340 | * explow.c (emit_stack_save): Likewise. | |
1341 | (allocate_dynamic_stack_space): Use Pmode not insn_operand_mode. | |
1342 | ||
1343 | * rs6000/aix41.h (ASM_CPU_SPEC): Define relative to ASM_DEFAULT_SPEC. | |
1344 | (CPP_CPU_SPEC): Define relative to CPU_DEFAULT_SPEC. | |
1345 | * rs6000/aix43.h: New file. | |
1346 | * rs6000/t-aix43: New file. | |
1347 | * rs6000/x-aix41: New file. | |
1348 | * rs6000/x-aix43: New file. | |
1349 | * configure.in (rs6000-ibm-aix*): Use them. | |
1350 | * rs6000/powerpc.h: Delete. | |
1351 | * rs6000/sysv4.h: Move necessary powerpc.h definitions to here. | |
1352 | * rs6000/netware.h: and here. | |
1353 | * rs6000/win-nt.h: and here. | |
1354 | ||
1355 | * rs6000/rs6000.c (processor_target_table, 620): Do not affect | |
1356 | MASK_POWERPC64. | |
1357 | (rs6000_override_options): Ignore flag_pic for AIX. | |
1358 | (rs6000_immed_double_const): Delete. | |
1359 | (u_short_cint_operand): Don't assume 32-bit CONST_INT. | |
1360 | (reg_or_u_short_operand): Don't assume 32-bit CONST_INT. | |
1361 | (num_insns_constant): mask64_operand() is 2 insns. | |
1362 | (logical_operand): Don't assume 32-bit CONST_INT. | |
1363 | (non_logical_cint_operand): Don't assume 32-bit CONST_INT. | |
1364 | (easy_fp_constant): Any CONST_DOUBLE_HIGH is okay for 64-bit. | |
1365 | (mask_constant): HOST_WIDE_INT parameter. | |
1366 | (non_and_cint_operand): Delete. | |
1367 | (mask64_operand): New function. | |
1368 | (and64_operand): New function. | |
1369 | (function_arg_advance): DImode arguments do not need special | |
1370 | alignment when 64-bit. | |
1371 | (function_arg): Likewise. | |
1372 | (setup_incoming_varargs): Reverse reg_size assignment. | |
1373 | (print_operand): HOST_WIDE_INT second parameter. | |
1374 | (print_operand, 'B'): New case. | |
1375 | (print_operand, 'M'): Fix typo in lossage string. | |
1376 | (print_operandm 'S'): New case. | |
1377 | (rs6000_stack_info): Reverse reg_size assignment. Use total_raw_size | |
1378 | to compute AIX push_p. Use reg_size to compute {cr,lr}_save_offset. | |
1379 | (rs6000_output_load_toc_table): Reverse init_ptr assignment. Use | |
1380 | TARGET_64BIT not TARGET_POWERPC64. Convert fprintf to fputs. | |
1381 | Load GOT highpart, don't add it. Add lowpart with {cal|la}. | |
1382 | (rs6000_allocate_stack_space): Use {cal|la}. | |
1383 | (output_epilog): Use {cal|la} | |
1384 | (output_function_profiler): Add call glue to mcount call. | |
1385 | Load GOT highpart, don't add it. Add lowpart with {cal|la}. | |
1386 | ||
1387 | * rs6000/rs6000.h (TARGET_SWITCHES): Add powerpc64. | |
1388 | (STACK_BOUNDARY): Depend on TARGET_32BIT. | |
1389 | (ADJUST_FIELD_ALIGN): Calculate array alignment using innermost type. | |
1390 | (CONST_OK_FOR_LETTER_P): Don't assume 32-bit CONST_INT. | |
1391 | (EXTRA_CONSTRAINTS): Remove NT 'S' and 'T'. Replace 'S' with | |
1392 | 64-bit mask operand. | |
1393 | (RS6000_SAVE_TOC): Depend on TARGET_32BIT. | |
1394 | (STACK_SAVEAREA_MODE): New macro. | |
1395 | (LEGITIMATE_CONSTANT_P): DImode okay for 64bit. | |
1396 | (LEGITIMIZE_RELOAD_ADDRESS): New macro. | |
1397 | (RTX_COSTS, AND/IOR/XOR): Reflect current machine description. | |
1398 | (ASM_FILE_START): Emit 64-bit ABI directive. | |
1399 | (ASM_DECLARE_FUNCTION_NAME): Align CSECT on doubleword in 64-bit mode. | |
1400 | (ASM_OUTPUT_SPECIAL_POOL_ENTRY): DImode okay for 64-bit. | |
1401 | (PREDICATE_CODES): Add "and64_operand" and "mask64_operand". | |
1402 | Delete "non_and_cint_operand". "input_operand" includes CONST_DOUBLE. | |
1403 | ||
1404 | * rs6000/rs6000.md (iorsi3, xorsi3): Use HOST_WIDE_INT for mask. | |
1405 | Restore define_splits. | |
1406 | (floatsidf2, floatunssidf2): Remove !TARGET_POWERPC64 final constraint. | |
1407 | (floatsidf2_internal, floatunssidf2_internal2): Likewise. | |
1408 | Do not specify base register operand mode. | |
1409 | (floatsidf2_loadaddr): Do not specify base register operand mode. | |
1410 | (floatsidf2_store1, floatsidf2_store2): Operand 1 must be base | |
1411 | register; do not specify mode. Remove !TARGET_POWERPC64 final | |
1412 | constraint. | |
1413 | (floatsidf2_load): Do not specify base register operand mode. Remove | |
1414 | !TARGET_POWERPC64 final constraint. | |
1415 | (fix_truncdfsi2_internal, fix_truncdfsi2_{store,load}): Do not specify | |
1416 | base register operand mode. | |
1417 | (adddi3): Split large constants early. | |
1418 | (absdi3): Shift by 63, not 31. | |
1419 | (*mulsidi3_ppc64): New pattern. | |
1420 | (rotldi3): Add masking combiner patterns. | |
1421 | (anddi3): Add rldic{r,l} masking. Remove split of large constants | |
1422 | because PPC insns zero-extend. | |
1423 | (iordi3, xordi3): Split large constants early. | |
1424 | (movsi matcher): Remove S and T constraints. | |
1425 | (movsf const_double): create SImode constant from TARGET_DOUBLE. | |
1426 | (movdf_hardfloat32): Add default abort() case. | |
1427 | (movdf easy_fp_const): create DImode constant from TARGET_DOUBLE. | |
1428 | (movdi): Remove 64-bit constant generator. Try to convert | |
1429 | CONST_DOUBLE to CONST_INT. Handle TOC memory constants. | |
1430 | (movdi_32): Add default abort() case. | |
1431 | (movdi_64): Add numerous ways to split 64-bit constants. | |
1432 | Make catch-all define_split more optimal and never FAIL. | |
1433 | (movti_ppc64): Add default abort() case. | |
1434 | (allocate_stack): Remove operand modes. Use Pmode. | |
1435 | (restore_stack_block): Remove operand modes. Generate Pmode | |
1436 | temporary. | |
1437 | (save_stack_nonlocal, restore_stack_nonlocal): Generate Pmode | |
1438 | temporary. Save area is double Pmode. | |
1439 | (call_indirect_aix64, call_value_indirect_aix64): New patterns. | |
1440 | (call, call_value): Do not specify address operand mode. Choose | |
1441 | appropriate AIX ABI. | |
1442 | (*call_local64, *ret_call_local64): New patterns. | |
1443 | (*call_nonlocal_aix64, *ret_call_nonlocal_aix64): New patterns. | |
1444 | (*ret_call_nonlocal_aix32): Use call_value_indirect for REG. | |
1445 | (compare): Materialize DImode truthvalues. | |
1446 | ||
ff439b5f CB |
1447 | Thu Jun 4 01:26:57 1998 Craig Burley <burley@gnu.org> |
1448 | ||
1449 | * expr.c (safe_from_p): Avoid combinatorial explosion | |
1450 | over duplicate SAVE_EXPRs by ensuring we never recurse | |
1451 | on one that has already been visited. | |
1452 | ||
7d2a46a8 GS |
1453 | Thu Jun 4 00:54:21 1998 Graham <grahams@rcp.co.uk> |
1454 | ||
1455 | * loop.c (check_dbra_loop): Initialise final_value before | |
1456 | normalizing the loop. | |
1457 | ||
f5470689 R |
1458 | Wed Jun 3 20:00:04 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1459 | ||
1460 | * reload1.c (reload_reg_free_for_value_p): New arguments out and | |
1461 | reloadnum. Changed all callers. | |
1462 | ||
9b91d8f4 UD |
1463 | 1998-06-03 Ulrich Drepper <drepper@cygnus.com> |
1464 | ||
1465 | * system.h: Add _() and N_() macros in preparation for gettext. | |
1466 | ||
7fdc2757 AS |
1467 | Wed Jun 3 11:02:24 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
1468 | ||
bc516719 AS |
1469 | * c-common.c (check_format_info): Put back check for C9x `hh' |
1470 | length modifier. Warn about %n format writing into const. Remove | |
1471 | obsolete comment. | |
9b91d8f4 | 1472 | (format_char_info): Fix comments. |
bc516719 | 1473 | |
7fdc2757 AS |
1474 | * configure.in: Set float_format to m68k for all m68k targets that |
1475 | do not override LONG_DOUBLE_TYPE_SIZE. | |
1476 | * config/float-m68k.h: New file. | |
1477 | ||
dc2a47ed RH |
1478 | Tue Jun 2 23:14:01 1998 Richard Henderson <rth@cygnus.com> |
1479 | ||
1480 | * jump.c (jump_optimize): Remove debug messages accidentally left in | |
1481 | with the previous change. | |
1482 | ||
f0348c25 RH |
1483 | Tue Jun 2 22:46:08 1998 Richard Henderson <rth@cygnus.com> |
1484 | ||
1485 | * expr.c (store_expr): Revert stray patch associated with | |
1486 | 1998-05-23 commit. | |
1487 | ||
4f4f436f RH |
1488 | Tue Jun 2 21:59:01 1998 Richard Henderson <rth@cygnus.com> |
1489 | ||
1490 | * jump.c (rtx_unsafe_p): New function. | |
1491 | (jump_optimize): Use it on if/then/else transformations and | |
1492 | conditional move transformations. | |
1493 | ||
df0e526f AS |
1494 | Tue Jun 2 22:50:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
1495 | ||
1496 | * fold-const.c (fold, case EQ_EXPR): When folding VAR++ == CONST | |
1497 | or VAR-- == CONST construct a proper mask if VAR is a bitfield. | |
1498 | Cope with CONST being out of range for the bitfield. | |
1499 | ||
2638126a BS |
1500 | Tue Jun 2 22:28:31 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
1501 | ||
1502 | * expr.c (emit_move_insn_1): When moving complex values in several | |
1503 | steps, emit a CLOBBER to show the destination dies. | |
1504 | ||
6c8538cc JL |
1505 | Tue Jun 2 22:17:26 1998 Jeffrey A Law (law@cygnus.com) |
1506 | ||
ccdb9251 JL |
1507 | * Makefile.in (site.exp): Use the object testsuite directory as |
1508 | the temporary directory. | |
1509 | ||
6c8538cc JL |
1510 | * expr.c (expand_expr, case ADDR_EXPR): Handle taking the |
1511 | address of an ADDRESSOF rtx. | |
1512 | ||
0bc02db4 MS |
1513 | 1998-06-02 Mike Stump <mrs@wrs.com> |
1514 | ||
1515 | * expr.c (expand_builtin_setjmp): Handle BUILTIN_SETJMP_FRAME_VALUE. | |
1516 | * i960.h (SETUP_FRAME_ADDRESSES, BUILTIN_SETJMP_FRAME_VALUE): Define. | |
1517 | * i960.md (ret, flush_register_windows): Define. | |
1518 | (nonlocal_goto): Likewise. Nested function nonlocal gotos don't | |
1519 | work yet. | |
1520 | * tm.texi (BUILTIN_SETJMP_FRAME_VALUE): Document new macro. | |
1521 | ||
d46f7484 RH |
1522 | Tue Jun 2 14:02:38 1998 Richard Henderson <rth@cygnus.com> |
1523 | ||
1524 | * alpha.md (divsi3, udivsi3, modsi3, umodsi3): Enable, and work | |
1525 | around an OSF/1 library bug wrt sign-extension of inputs. | |
1526 | ||
e3c81d20 RH |
1527 | Tue Jun 2 13:02:44 1998 Richard Henderson <rth@cygnus.com> |
1528 | ||
1529 | * vax/netbsd.h (DWARF2_UNWIND_INFO): Must be undef, not defined 0. | |
1530 | ||
44ec7e59 | 1531 | Mon Jun 1 03:44:03 1998 Catherine Moore <clm@cygnus.com> |
9b91d8f4 | 1532 | |
44ec7e59 CM |
1533 | * config/sh/sh.h (MAX_OFILE_ALIGNMENT): Define. |
1534 | ||
1535 | * varasm.c (assemble_variable): Augment alignment warning. | |
1536 | ||
9224220f MM |
1537 | Mon Jun 1 12:14:28 1998 Michael Meissner <meissner@cygnus.com> |
1538 | ||
1539 | * config/fp-bit.c (_fp{add,div}_parts): Return correct IEEE result | |
1540 | in the presence of IEEE negative 0's. | |
1541 | ||
726e2d54 JW |
1542 | Sun May 31 16:11:41 1998 John Wehle (john@feith.com) |
1543 | ||
1544 | * reload.c (find_reloads): Record the existing mode if | |
1545 | operand_mode == VOIDmode before replacing a register with | |
1546 | a constant. | |
1547 | * i386.md (tstsi, tsthi, tstqi, tstsf, tstdf, tstxf): Set | |
1548 | i386_compare_op1 to const0_rtx for the benefit of the | |
1549 | conditional move patterns. | |
1550 | (movsicc, movhicc, movsfcc, movdfcc, movxfcc, movdicc): Rewrite | |
1551 | based on suggestions from Jim Wilson. | |
1552 | ||
97f959a5 JL |
1553 | Sun May 31 00:44:02 PDT 1998 Jeff Law (law@cygnus.com) |
1554 | ||
1555 | * version.c: Bump for snapshot. | |
1556 | ||
b5662334 BK |
1557 | Sun May 31 00:34:17 1998 Bruce Korb <korbb@datadesign.com> |
1558 | ||
1559 | * Makefile.in (fixinc.sh): Update rules again. | |
1560 | ||
674032e2 JL |
1561 | Sun May 31 00:27:47 1998 Jeffrey A Law (law@cygnus.com) |
1562 | ||
1563 | * extend.texi: Bring back reference to trampoline paper. | |
1564 | ||
1565 | Sun May 31 00:22:34 1998 Ulrich Drepper <drepper@cygnus.com> | |
1566 | ||
1567 | * Makefile.in (USER_H): Add stdbool.h. | |
1568 | * ginclude/stdbool.h: New file. | |
1569 | ||
d3903c22 JL |
1570 | Fri May 29 01:48:25 1998 Jeffrey A Law (law@cygnus.com) |
1571 | ||
c71407f9 JL |
1572 | * jump.c (thread_jumps): Do not look at the NOTE_LINE_NUMBER |
1573 | of a non-note insn. | |
1574 | ||
d3903c22 JL |
1575 | * gcse.c (pre_delete): Fix code to determine the mode of |
1576 | the reaching pseudo register. | |
1577 | ||
8376d400 BS |
1578 | Fri May 29 01:07:28 1998 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE> |
1579 | ||
1580 | * Makefile.in (GEN): Add gencheck | |
1581 | (STAGESTUFF): Add tree-check.h and gencheck. | |
1582 | ||
71d085b0 BK |
1583 | Fri May 29 00:57:37 1998 Bruce Korb <korbb@datadesign.com> |
1584 | ||
1585 | * Makefile.in (cstamp-h.in): Remove before trying to recreate. | |
1586 | (fixinc.sh): Set some additional environment variables before | |
1587 | calling mkfixinc.sh. | |
1588 | ||
f4d1453e JL |
1589 | Thu May 28 12:57:05 1998 Jeffrey A Law (law@cygnus.com) |
1590 | ||
1591 | * reload.c (find_reloads): Do not force a reloads of match_operators. | |
9b91d8f4 | 1592 | |
9f8e6243 AM |
1593 | Thu May 28 10:22:22 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
1594 | ||
1595 | * except.h (remove_handler): Add new prototype. | |
1596 | * except.c (remove_handler): New function to remove handlers | |
1597 | from an exception region. | |
1598 | * flow.c (find_basic_blocks_1): Remove handlers from regions when | |
1599 | handler label is deleted; remove exception regions with no handlers. | |
1600 | ||
d05a5492 MM |
1601 | Thu May 28 09:36:39 1998 Michael Meissner <meissner@cygnus.com> |
1602 | ||
1603 | * except.h (rtx): Define rtx type correctly if needed. | |
1604 | * function.h (rtx): Ditto. | |
1605 | (tree): Define tree type correctly if needed. | |
1606 | ||
1607 | * c-pragma.c (toplevel): Include rtl.h. | |
1608 | ||
1609 | * stor-layout.c (toplevel): Move include of rtl.h before | |
1610 | except.h. | |
1611 | ||
1612 | * Makefile.in (c-pragma.o): Add except.h, rtl.h dependencies. | |
1613 | (tree.o): Add except.h dependency. | |
9b91d8f4 | 1614 | |
ed385fd9 JL |
1615 | Wed May 27 22:02:40 1998 Jeffrey A Law (law@cygnus.com) |
1616 | ||
5bc80b30 JL |
1617 | * reload1.c: Revert accidental checkin. |
1618 | ||
ed385fd9 JL |
1619 | * configure.lang: Fix thinko when adding a definition for |
1620 | target_alias to the Makefile. | |
1621 | ||
00c26dc2 CM |
1622 | Wed May 27 02:50:00 1998 Catherine Moore (clm@cygnus.com) |
1623 | ||
9b91d8f4 | 1624 | * config/sparc/lb1spc.asm (.rem and .urem): Replace |
00c26dc2 CM |
1625 | routines. |
1626 | ||
d499463f RE |
1627 | Wed May 27 02:48:31 1998 Richard Earnshaw (rearnsha@arm.com) |
1628 | ||
1629 | * arm.c (arm_gen_constant): Rework to eliminate uninitialized | |
1630 | variable warnings. Don't generate scratch registers if only | |
1631 | counting insns. | |
1632 | (find_barrier): Eliminate unused variable SRC. | |
1633 | ||
62fe00be MH |
1634 | 1998-05-27 Manfred Hollstein <manfred@s-direktnet.de> |
1635 | ||
1636 | * toplev.h (rtx_def): Provide global declaration to avoid | |
1637 | `limited scope' warnings. | |
1638 | ||
1a4bf22f MK |
1639 | Tue May 26 23:47:52 1998 Mumit Khan <khan@xraylith.wisc.edu> |
1640 | ||
1641 | * Makefile.in (gencheck.o): Use HOST_CC. | |
1642 | * i386/t-mingw32: New file. | |
1643 | * configure.in (i386-*-mingw32*): Use. | |
1644 | ||
4d818c85 RE |
1645 | Tue May 26 07:31:04 1998 Richard Earnshaw (rearnsha@arm.com) |
1646 | ||
1647 | * arm.c (bad_signed_byte_operand): New predicate function. | |
1648 | * arm.h (PREDICATE_CODES): Add it to the list. | |
1649 | * arm.md (*extendqi[sh]i_insn): Split any addresses that ldrsb | |
1650 | can't handle. | |
1651 | (define_split): Two new splits for above insns. | |
1652 | ||
ad076f4e RE |
1653 | * arm.c: Include toplev.h. |
1654 | (arm_override_options): Add parentheses around use of tune_flags. | |
1655 | (arm_split_constant): Remove unused variable. | |
1656 | (arm_gen_constant, arm_gen_movstrqi, add_constant): Likewise. | |
1657 | (output_func_prologue, arm_expand_prologue): Likewise. | |
1658 | (arm_canonicalize_comparison): Make I unsigned; rework constants | |
1659 | accordignly. Add missing paratheses around << operation. | |
1660 | (arm_rtx_costs): Correctly parenthesise MULT costs. Add a DEFAULT | |
1661 | clause. | |
1662 | ({load,store}_multiple_sequence): Initialize BASE_REG. | |
1663 | (select_dominance_cc_mode): Add DEFAULT clauses. | |
1664 | (broken_move): Return zero if the destination is not a register. | |
1665 | (arm_reorg): Move unused REGNO declaration into the dead code. | |
1666 | * arm.h (CANONICALIZE_COMPARISON): Ensure OP1 is updated. | |
1667 | ||
a1ec8ea1 JL |
1668 | Mon May 25 22:49:56 PDT 1998 Jeff Law (law@cygnus.com) |
1669 | ||
1670 | * version.c: Bump for snapshot. | |
1671 | ||
c7f58590 JL |
1672 | Mon May 25 11:56:24 PDT 1998 Jeff Law (law@cygnus.com) |
1673 | ||
1674 | * version.c: Bump for snapshot. | |
1675 | ||
33b019ad DB |
1676 | Mon May 25 14:00:13 1998 Dave Brolley <brolley@cygnus.com> |
1677 | ||
1678 | * cpperror.c (v_cpp_message): Remove static prototype. | |
1679 | * cpplib.c (v_cpp_message): Move prototype to cpplib.h. | |
1680 | * cpplib.h (v_cpp_message): Add protoptype. | |
1681 | (stdarg.h,varargs.h): Needed for v_cpp_message prototype. | |
1682 | ||
61819ba5 JL |
1683 | Sun May 24 20:36:15 PDT 1998 Jeff Law (law@cygnus.com) |
1684 | ||
1685 | * version.c: Bump for snapshot. | |
1686 | ||
f5c57ba7 JL |
1687 | Sun May 24 02:08:57 PDT 1998 Jeff Law (law@cygnus.com) |
1688 | ||
1689 | * version.c: Bump for snapshot. | |
1690 | ||
7a87758d AS |
1691 | 1998-05-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
1692 | ||
1693 | * m68k.h: Declare more functions used in macros. | |
1694 | (REG_CLASS_CONTENTS): Completely embrace initializer. | |
1695 | * m68k.md (adddi3, subdi3): Add abort call to avoid warning | |
1696 | about returning no value. | |
1697 | * cse.c (find_best_addr): Declare p and found_better only if | |
1698 | needed. | |
1699 | * dbxout.c (dbxout_continue): Define only if DBX_CONTIN_LENGTH > 0. | |
1700 | * dwarfout.c (string_length_attribute): #if 0 away. | |
1701 | * function.c (expand_function_end): Define varible blktramp only | |
1702 | if needed. | |
1703 | * jump.c (find_insert_position): Define only if !HAVE_cc0. | |
1704 | * loop.c (combine_givs_p): Define variable tem only if needed. | |
1705 | * real.c: Comment out unused functions eabs, eround, | |
1706 | e{24,53,64,113}toasc and eiinfin. | |
1707 | ||
1708 | ||
10ad38ca AO |
1709 | Sat May 23 23:44:53 1998 Alexandre Oliva <oliva@dcc.unicamp.br> |
1710 | ||
1711 | * Makefile.in (boostrap2-lean, bootstrap3-lean, | |
1712 | bootstrap4-lean): New targets. | |
1713 | ||
57fec042 JL |
1714 | Sat May 23 23:35:14 1998 Jeffrey A Law (law@cygnus.com) |
1715 | ||
1716 | * warn_summary, test_summary: Moved into the contrib directory. | |
1717 | ||
97263b8c MH |
1718 | 1998-05-23 Manfred Hollstein <manfred@s-direktnet.de> |
1719 | ||
e7f62ad3 MH |
1720 | * Makefile.in (ENQUIRE_CFLAGS, ENQUIRE_LDFLAGS): Move down to the end |
1721 | of the Makefile. | |
1722 | (FLOAT_H_TEST): Likewise. | |
1723 | (ENQUIRE): Likewise. | |
1724 | (float.h-nat): Likewise. | |
1725 | (float.h-cross): Likewise. | |
1726 | (enquire): Likewise. | |
1727 | (enquire.o): Likewise. | |
1728 | (stmp-int-hdrs): Fix comment about enquire; depend upon gfloat.h. | |
1729 | (stmp-headers): Move actions to stmp-int-hdrs, retaining only a | |
1730 | no-op. | |
1731 | (FLOAT_H): Remove old float.h-nat version; move current definition | |
1732 | to CROSS_FLOAT_H location. | |
1733 | (all.cross): Remove comments about enquire stuff. | |
1734 | ||
8d45987f MH |
1735 | * Makefile.in (all.cross): Swap $(LIBGCC) and $(STMP_FIXPROTO). |
1736 | (rest.encap): Likewise. | |
e7f62ad3 | 1737 | (libgcc2.ready): Depend upon $(STMP_FIXPROTO) |
8d45987f | 1738 | |
97263b8c MH |
1739 | * toplev.h (tree_node): Provide global declaration to avoid |
1740 | `limited scope' warnings. | |
1741 | ||
a8c24967 RL |
1742 | Sat May 23 23:23:35 1998 Robert Lipe <robertl@dgii.com> |
1743 | ||
1744 | * test_summary: Display section breaks for each entry | |
1745 | in a multilibbed target's output. | |
1746 | ||
bd070e1a RH |
1747 | 1998-05-23 Richard Henderson <rth@cygnus.com> |
1748 | ||
1749 | * expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if the | |
1750 | offset's mode is not ptr_mode, convert it. | |
1751 | ||
697073d9 JM |
1752 | 1998-05-22 Jason Merrill <jason@yorick.cygnus.com> |
1753 | ||
1754 | * fold-const.c (ssize_binop): New fn. | |
1755 | * tree.h: Declare it. | |
1756 | ||
07704a9a RE |
1757 | Fri May 22 03:42:05 1998 Richard Earnshaw (rearnsha@arm.com) |
1758 | ||
9b91d8f4 | 1759 | * genextract.c (print_path): Handle zero-length path as a special |
07704a9a RE |
1760 | case. |
1761 | ||
911c3b7d HPN |
1762 | Fri May 22 01:38:07 1998 Hans-Peter Nilsson <hp@axis.se> |
1763 | ||
1764 | * cplus-dem.c (MBUF_SIZE): Bumped from 512 to 32767. | |
1765 | ||
75197b37 BS |
1766 | Fri May 22 00:57:00 1998 Bernd Schmidt (crux@pool.informatik.rwth-aachen.de> |
1767 | ||
1768 | * final.c (JUMP_TABLES_IN_TEXT_SECTION): Provide a default value. | |
1769 | (shorten_branches, final_scan_insn): Test value of | |
1770 | JUMP_TABLES_IN_TEXT_SECTION instead of just testing whether it | |
1771 | is defined. | |
1772 | * tm.texi (JUMP_TABLES_IN_TEXT_SECTION): Corresponding changes. | |
1773 | * arm/coff.h: Define JUMP_TABLES_IN_TEXT_SECTION to 1. | |
28ec9418 | 1774 | * arm/tcoff.h: Likewise. |
75197b37 BS |
1775 | * i386/386bsd.h: Likewise. |
1776 | * i386/freebsd-elf.h: Likewise. | |
1777 | * i386/freebsd.h: Likewise. | |
1778 | * i386/netbsd.h: Likewise. | |
1779 | * i386/ptx4-i.h: Likewise. | |
1780 | * i386/sysv4.h: Likewise. | |
1781 | * pa/pa.h: Likewise. | |
1782 | * rs6000/linux.h: Likewise. | |
1783 | * rs6000/rs6000.h: Likewise. | |
1784 | * sh/sh.h: Likewise. | |
1785 | * sparc/sp64-elf.h: Likewise. | |
1786 | * v850/v850.h: Likewise. | |
1787 | * rs6000/sysv4.h: Define JUMP_TABLES_IN_TEXT_SECTION to 0. | |
1788 | * i386/linux.h: Define JUMP_TABLES_IN_TEXT_SECTION to (flag_pic). | |
1789 | ||
1a29f703 R |
1790 | Thu May 21 19:50:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1791 | ||
1792 | * regmove.c (gen_add3_insn): New function. | |
1793 | (fixup_match_2): Use it instead of calling gen_addsi3. | |
1794 | ||
aee21ba9 JL |
1795 | Thu May 21 23:09:50 1998 Jeffrey A Law (law@cygnus.com) |
1796 | ||
37433f49 JL |
1797 | * Makefile.in (gencheck): Depend on HOST_LIBDEPS. |
1798 | ||
aee21ba9 JL |
1799 | * alias.c (rtx_equal_for_memref_p): Handle SCRATCH as a memory |
1800 | address. | |
1801 | ||
12b195d9 ML |
1802 | Thu May 21 20:18:13 1998 Martin von Loewis <loewis@informatik.hu-berlin.de> |
1803 | ||
1804 | * Makefile.in (TREE_H): Add tree-check.h. | |
1805 | (tree-check.h, gencheck): New targets. | |
1806 | * gencheck.c: New file. | |
1807 | * tree.c (tree_check, tree_class_check): New functions. | |
1808 | * tree.h (TREE_CHECK, TREE_CLASS_CHECK): Define. | |
1809 | (TYPE_CHECK, DECL_CHECK): Define. | |
1810 | Modify all access macros to use generated checking macros. | |
1811 | ||
9e423e6d JW |
1812 | Wed May 20 23:44:28 EDT 1998 John Wehle (john@feith.com) |
1813 | ||
1814 | * acconfig.h (HAVE_GAS_MAX_SKIP_P2ALIGN): New tag. | |
1815 | * configure.in: Check for it. | |
1816 | * i386/gas.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Use it. | |
1817 | * final.c (uid_align, uid_shuid, label_align): Make static. | |
1818 | (label_align): Change type to struct label_alignment pointer. | |
1819 | (LABEL_TO_ALIGNMENT, shorten_branches): Update due to type change. | |
1820 | (LABEL_TO_MAX_SKIP): Define. | |
1821 | (LABEL_ALIGN_MAX_SKIP, LOOP_ALIGN_MAX_SKIP, | |
1822 | LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Provide defaults. | |
1823 | (shorten_branches): Record the maximum bytes to skip when | |
1824 | aligning a label. | |
1825 | (final_scan_insn): Use the maximum bytes to skip when aligning a label | |
1826 | if ASM_OUTPUT_MAX_SKIP_ALIGN is available. | |
1827 | * i386.h (LOOP_ALIGN_MAX_SKIP, | |
1828 | LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Define. | |
1829 | * i386.c (override_options): i386_align_jumps and i386_align_loops | |
1830 | default to 4 if ASM_OUTPUT_MAX_SKIP_ALIGN is available. | |
1831 | * invoke.texi: Document new i386 align-loops and align-jumps behavior. | |
1832 | ||
1cc75298 MM |
1833 | 1998-05-21 Mark Mitchell <mmitchell@usa.net> |
1834 | ||
1835 | * cplus-dem.c (do_type): Handle volatile qualification. | |
9b91d8f4 | 1836 | |
178ca02d PB |
1837 | Thu May 21 12:23:17 1998 Per Bothner <bothner@cygnus.com> |
1838 | ||
1839 | * function.c (init_function_start): Don't call emit_line_note if | |
1840 | lineno is 0. (Can happen when compiling Java .class files.) | |
1841 | ||
cecbf6e2 R |
1842 | Thu May 21 19:50:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1843 | ||
1844 | * reload1.c (reload_reg_free_for_value_p): Fix RELOAD_FOR_INPUT | |
1845 | end of lifetime and RELOAD_FOR_OUTPUT start of lifetime. | |
1846 | ||
b52ce03d R |
1847 | Thu May 21 19:32:27 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1848 | ||
1849 | * combine.c (nonzero_bits): For paradoxical subregs, take | |
1850 | LOAD_EXTENDED_OP into account. | |
1851 | ||
c8724862 DB |
1852 | Thu May 21 11:51:15 1998 Dave Brolley <brolley@cygnus.com> |
1853 | ||
1854 | * configure.in (extra_c_objs): add prefix.o. | |
1855 | (extra_cxx_objs): extra objects for C++ with cpplib. | |
1856 | * configure: Regenerate. | |
1857 | ||
1858 | * c-tree.h: (get_directive_line): Different prototype for cpplib. | |
1859 | (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line. | |
1860 | ||
1861 | * c-lex.h: (get_directive_line): Not needed here for cpplib. | |
1862 | ||
1863 | * c-lex.c: (yy_cur,yy_lim,yy_get_token): Move to c-common.c. | |
1864 | (GET_DIRECTIVE_LINE): Move to c-common.c and rename to get_directive_line. | |
1865 | ||
1866 | * c-common.c (parse_in,parse_options,cpp_token): Declare for cpplib. | |
1867 | (yy_cur,yy_lim,yy_get_token,get_directive,line): Moved here from c-lex.c | |
1868 | ||
fd97443c KG |
1869 | Thu May 21 09:04:42 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1870 | ||
1871 | * gengenrtl.c (type_from_format, accessor_from_format): Change | |
1872 | type of parameter `c' from `char' to `int'. | |
1873 | ||
0e4347ce JL |
1874 | Wed May 20 22:28:34 1998 Jeffrey A Law (law@cygnus.com) |
1875 | ||
2a3edac9 JL |
1876 | * warn_summary, test_summary: New scripts from |
1877 | Kaveh Ghazi and Alexandre Oliva respectively. | |
1878 | ||
0e4347ce JL |
1879 | * gcse.c (current_function_calls_longjmp): Declare. |
1880 | ||
4e5a8d7b JM |
1881 | 1998-05-20 Jason Merrill <jason@yorick.cygnus.com> |
1882 | ||
1883 | * dwarf2out.c (base_type_die): Use int_size_in_bytes. | |
1884 | ||
7506f491 DE |
1885 | Wed May 20 01:11:02 1998 Doug Evans (devans@cygnus.com) |
1886 | Jeff Law (law@cygnus.com) | |
1887 | ||
1888 | * Global CSE and constant/copy propagation. | |
1889 | * Makefile.in (OBJS): Add gcse.o | |
1890 | (STAGESTUFF): Add *.gcse. | |
1891 | (gcse.o): Add dependencies. | |
1892 | (mostlyclean): Remove *.gcse and */*.gcse. | |
1893 | * gcse.c: New file. | |
1894 | * loop.c (loop_optimize): Move call to init_alias_analysis. | |
1895 | * recog.c (validate_replace_src): New function. | |
1896 | * toplev.c (gcse_dump): New global variable. | |
1897 | (flag_gcse, gcse_time): Likewise. | |
1898 | (compile_file): Initialize gcse_time and clean out the gcse dump | |
1899 | file if necessary. | |
1900 | (rest_of_compilation): Call gcse_main as requested. Dump RTL | |
1901 | after gcse if requested. | |
1902 | (main): Enable gcse for -O2 and above. Handle -dG. Enable gcse | |
1903 | dumps for -da. | |
1904 | * gcc.texi: Add gcse related internal documentation. | |
1905 | * invoke.texi: Note new command line options for gcse. | |
1906 | * tm.texi: Document AVOID_CCMODE_COPIES. | |
1907 | * mips.h (AVOID_CCMODE_COPIES): Define. | |
1908 | ||
40859b41 JL |
1909 | Tue May 19 22:31:20 1998 Jeffrey A Law (law@cygnus.com) |
1910 | ||
1911 | * Makefile.in (deduced.h): Only run scan-types if $(SYSTEM_HEADER_DIR) | |
1912 | exists. | |
aef1617c | 1913 | (stmp-fixproto): Simlarly for running fixproto. |
40859b41 JL |
1914 | * cross-make (SYSTEM_HEADER_DIR): Now $(tooldir)/sys-include. |
1915 | ||
f85c8be7 JW |
1916 | Tue May 19 19:08:52 1998 Jim Wilson <wilson@cygnus.com> |
1917 | ||
1918 | * config/mips/mips.c (double_memory_operand): Accept any MEM during | |
1919 | reload when TARGET_64BIT. | |
1920 | ||
c7391272 JW |
1921 | Tue May 19 18:21:25 1998 Jim Wilson <wilson@cygnus.com> |
1922 | ||
1923 | Finish incomplete change started by Kenner. | |
1924 | * configure.in (*-*-linux-gnu*): Delete NO_STAB_H from xm_defines. | |
1925 | (powerpcle-*-cygwin32): Delete xm_defines. | |
1926 | * final.c, mips-tfile.c, xcoffout.c, config/mips/mips.c: Use | |
1927 | HAVE_STAB_H instead of NO_STAB_H. | |
1928 | * config/xm-linux.h (NO_STAB_H): Delete. | |
1929 | (HAVE_STAB_H): Undefine. | |
1930 | * config/i386/xm-go32.h (NO_STAB_H): Delete. | |
1931 | ||
af02da67 JW |
1932 | 1998-05-19 Jim Wilson <wilson@cygnus.com> |
1933 | ||
1934 | * dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Ignore | |
1935 | LANG_TYPE trees with DECL_SOURCE_LINE of 0. | |
1936 | ||
79edd21c TV |
1937 | Tue May 19 15:07:54 1998 Todd Vierling <tv@netbsd.org> |
1938 | ||
1939 | * arm/netbsd.h: Ensure DWARF2_UNWIND_INFO is undefined. | |
1940 | ||
6e684430 R |
1941 | Tue May 19 17:19:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1942 | ||
1943 | * reload1.c (reload_reg_free_for_value_p): New function. | |
1944 | (allocate_reload_reg, choose_reload_regs): Use it. | |
1945 | ||
7ecb5d27 AM |
1946 | Tue May 19 11:51:00 EDT 1998 Andrew MacLeod (amacleod@cygnus.com) |
1947 | ||
1948 | * except.c (expand_start_catch): Correct logic for when to | |
1949 | generate a new handler label, and when to use the old one. | |
1950 | ||
487a6e06 KG |
1951 | Tue May 19 11:08:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1952 | ||
1953 | * Makefile.in (print-rtl.o): Depend on bitmap.h. | |
1954 | (dbxout.o): Depend on toplev.h. | |
1955 | ($(SCHED_PREFIX)sched.o): Likewise. | |
1956 | ($(out_object_file)): Likewise for system.h and toplev.h. | |
1957 | (cppmain.o): Depend on gansidecl.h. | |
1958 | (cpplib.o): Likewise. | |
1959 | (cpperror.o): Likewise. | |
1960 | (cppexp.o): Likewise. | |
1961 | (cpphash.o): Likewise. | |
1962 | (cppalloc.o): Likewise. | |
1963 | (fix-header.o): Depend on cpplib.h and cpphash.h. | |
1964 | (scan-decls.o): Depend on gansidecl.h. | |
1965 | ||
1966 | * basic-block.h (free_regset_vector): Add prototype. | |
1967 | ||
1968 | * cccp.c (check_precompiled): Mark parameter `fname' with | |
1969 | ATTRIBUTE_UNUSED. | |
1970 | (do_assert): Likewise for `op' and `keyword'. | |
1971 | (do_unassert): Likewise. | |
1972 | (do_line): Likewise for `keyword'. | |
1973 | (do_error): Likewise for `op' and `keyword'. | |
1974 | (do_warning): Likewise. | |
1975 | (do_ident): Likewise for `keyword'. | |
1976 | (do_pragma): Likewise for `limit', `op' and `keyword'. | |
1977 | (do_sccs): Likewise. | |
1978 | (do_if): Likewise for `keyword'. | |
1979 | (do_elif): Likewise. | |
1980 | (do_else): Likewise. | |
1981 | (do_endif): Likewise. | |
1982 | ||
1983 | * collect2.c (getenv): Remove redundant prototype. | |
1984 | (collect_exit, collect_execute, dump_file): Likewise. | |
1985 | (dump_list): Wrap prototype and definition in COLLECT_EXPORT_LIST. | |
1986 | (dump_prefix_list): Hide prototype and definition. | |
1987 | ||
1988 | * sparc.c: Include toplev.h. | |
1989 | (intreg_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED. | |
1990 | (symbolic_memory_operand): Likewise. | |
1991 | (sp64_medium_pic_operand): Likewise. | |
1992 | (data_segment_operand): Likewise. | |
1993 | (text_segment_operand): Likewise. | |
1994 | (splittable_symbolic_memory_operand): Likewise. | |
1995 | (splittable_immediate_memory_operand): Likewise. | |
1996 | (eq_or_neq): Likewise. | |
1997 | (normal_comp_operator): Likewise. | |
1998 | (noov_compare_op): Likewise. | |
1999 | (v9_regcmp_op): Likewise. | |
2000 | (v8plus_regcmp_op): Likewise. | |
2001 | (extend_op): Likewise. | |
2002 | (cc_arithop): Likewise. | |
2003 | (cc_arithopn): Likewise. | |
2004 | (small_int): Likewise. | |
2005 | (uns_small_int): Likewise. | |
2006 | (clobbered_register): Likewise. | |
2007 | (legitimize_pic_address): Likewise. | |
2008 | (delay_operand): Likewise. | |
2009 | (sparc_builtin_saveregs): Remove unused variable `stdarg'. | |
2010 | ||
2011 | * sparc.h (order_regs_for_local_alloc, eligible_for_return_delay, | |
2012 | sparc_issue_rate, v8plus_regcmp_p): Add prototypes. | |
2013 | ||
2014 | * sparc.md (cmpdi_v8plus): Add abort for default case in switch. | |
2015 | ||
2016 | * cppalloc.c: Include gansidecl.h. | |
2017 | ||
2018 | * cpperror.c: Include stdarg.h/varargs.h and gansidecl.h. | |
2019 | (cpp_file_line_for_message): Mark parameter `pfile' with | |
2020 | ATTRIBUTE_UNUSED. | |
2021 | (v_cpp_message): New function. | |
2022 | (cpp_message): Use it. Also convert to variable arguments. | |
2023 | (cpp_fatal): Likewise. | |
2024 | (cpp_pfatal_with_name): Constify parameter `name'. | |
2025 | ||
2026 | * cppexp.c: Move gansidecl.h before cpplib.h. | |
2027 | * cpphash.c: Likewise. | |
2028 | * cpphash.h (hashf, delete_macro): Add prototypes. | |
2029 | ||
2030 | * cpplib.c: Include stdarg.h/varargs.h and move gansidecl.h before | |
2031 | cpplib.h. Don't include errno.h. | |
2032 | (update_path): Add arguments to prototype. | |
2033 | (cpp_fatal, cpp_file_line_for_message, cpp_message, delete_macro, | |
2034 | cpp_print_containing_files): Remove redundant prototypes. | |
2035 | (cpp_hash_cleanup, add_import, append_include_chain, | |
2036 | make_assertion, path_include, initialize_builtins, | |
2037 | initialize_char_syntax, finclude, validate_else, comp_def_part, | |
2038 | lookup_import, redundant_include_p, is_system_include, | |
2039 | read_name_map, read_filename_string, open_include_file, | |
2040 | check_macro_name, compare_defs, compare_token_lists, | |
2041 | eval_if_expression, change_newlines): Add prototype arguments. | |
2042 | (hashf): Remove redundant prototype. | |
2043 | (read_token_list, free_token_list, safe_read, xcalloc, savestring, | |
2044 | conditional_skip, skip_if_group): Add prototype arguments. | |
2045 | (fdopen): Remove redundant prototype. | |
2046 | (do_define, do_line, do_include, do_undef, do_error, do_pragma, | |
2047 | do_ident, do_if, do_xifdef, do_else, do_elif, do_endif, do_sccs, | |
2048 | do_once, do_assert, do_unassert, do_warning): Add prototype arguments. | |
2049 | (struct directive): Add prototype arguments to function pointer | |
2050 | member `func'. | |
2051 | (handle_directive): Add missing arguments to call to `do_line'. | |
2052 | (do_include): Mark parameters `unused1' and `unused2' with | |
2053 | ATTRIBUTE_UNUSED. | |
2054 | (do_line): Likewise for `keyword' and new parameters `unused1' and | |
2055 | `unused2'. | |
2056 | (do_error): Likewise for `keyword'. | |
2057 | (do_warning): Likewise. Also add missing argument `pfile' in call | |
2058 | to cpp_pedwarn. | |
2059 | (do_once): Mark parameter `keyword', `unused1' and `unused2' with | |
9b91d8f4 | 2060 | ATTRIBUTE_UNUSED. |
487a6e06 KG |
2061 | (do_ident): Likewise for `keyword', `buf' and `limit'. |
2062 | (do_pragma): Likewise. Also add missing arguments in call to do_once. | |
2063 | (do_sccs): Mark parameter `keyword', `buf' and `limit' with | |
9b91d8f4 | 2064 | ATTRIBUTE_UNUSED. |
487a6e06 KG |
2065 | (do_if): Likewise for `keyword'. |
2066 | (do_elif): Likewise. | |
2067 | (eval_if_expression): Likewise for `buf' and `length'. | |
2068 | (do_xifdef): Likewise for `unused1' and `unused2'. | |
2069 | (do_else): Likewise for `keyword', `buf' and `limit'. | |
2070 | (do_endif): Likewise. | |
2071 | (parse_name): Add missing argument `pfile' in call to cpp_pedwarn. | |
2072 | (cpp_handle_options): Remove superfluous NULL argument in call to | |
2073 | cpp_fatal. | |
2074 | (cpp_handle_options): Likewise. | |
2075 | (do_assert): Mark parameter `keyword', `buf' and `limit' with | |
2076 | ATTRIBUTE_UNUSED. | |
2077 | (do_unassert): Likewise. | |
2078 | (cpp_print_file_and_line): Add missing argument `pfile' in call to | |
2079 | cpp_file_line_for_message. | |
2080 | (v_cpp_error): New function. | |
2081 | (cpp_error): Use it. Also accept variable arguments. | |
2082 | (v_cpp_warning): New function. | |
2083 | (cpp_warning): Use it. Also accept variable arguments. | |
2084 | (cpp_pedwarn): Accept variable arguments. | |
2085 | (v_cpp_error_with_line): New function | |
2086 | (cpp_error_with_line): Use it. Accept variable arguments. | |
2087 | (v_cpp_warning_with_line): New function. | |
2088 | (cpp_warning_with_line): Use it. Accept variable arguments. Hide | |
2089 | definition. | |
2090 | (cpp_pedwarn_with_line): Accept variable arguments. | |
2091 | (cpp_pedwarn_with_file_and_line): Likewise. | |
2092 | (cpp_error_from_errno): Constify parameter `name'. Add missing | |
2093 | argument `pfile' in call to cpp_file_line_for_message. | |
2094 | (cpp_perror_with_name): Constify parameter `name'. | |
2095 | ||
2096 | * cpplib.h: Define PARAMS() in terms of PROTO(). | |
2097 | (fatal): Remove redundant prototype. | |
2098 | (cpp_error, cpp_warning, cpp_pedwarn, cpp_error_with_line, | |
2099 | cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line, | |
9b91d8f4 | 2100 | cpp_error_from_errno, cpp_perror_with_name, cpp_pfatal_with_name, |
487a6e06 KG |
2101 | cpp_fatal, cpp_message, cpp_pfatal_with_name, |
2102 | cpp_file_line_for_message, cpp_print_containing_files): Add | |
2103 | arguments to prototypes. | |
2104 | (scan_decls, cpp_finish): Add prototypes. | |
2105 | ||
2106 | * cppmain.c: Include gansidecl.h. | |
2107 | (main): Remove unused variable `i'. | |
9b91d8f4 | 2108 | |
487a6e06 KG |
2109 | * dbxout.c: Include toplev.h. |
2110 | ||
2111 | * demangle.h (do_tlink, collect_execute, collect_exit, | |
2112 | collect_wait, dump_file, file_exists): Add prototype. | |
2113 | ||
2114 | * dwarf2out.c (dwarf_type_encoding_name, decl_start_label): Hide | |
2115 | prototype and definition. | |
2116 | (gen_unspecified_parameters_die): Don't assign results of call to | |
2117 | function new_die() to unused variable `parm_die'. | |
2118 | (dwarf2out_line): Mark parameter `filename' with ATTRIBUTE_UNUSED. | |
2119 | (dwarf2out_define): Likewise for `lineno' and `buffer'. | |
2120 | ||
2121 | * dwarfout.c (output_unsigned_leb128, output_signed_leb128): Hide | |
2122 | prototype and definition. | |
2123 | (output_die): Add prototype arguments to function pointer arg. | |
2124 | (output_unspecified_parameters_die): Mark parameter `arg' with | |
2125 | ATTRIBUTE_UNUSED. | |
2126 | ||
2127 | * except.c (output_exception_table_entry): Remove unused variable | |
2128 | `eh_entry'. | |
2129 | ||
2130 | * except.h (expand_fixup_region_start, expand_fixup_region_end): | |
2131 | Add prototypes. | |
2132 | ||
2133 | * expr.c (do_jump_by_parts_equality_rtx): Remove prototype. | |
2134 | ||
2135 | * expr.h (do_jump_by_parts_equality_rtx): Add prototype. | |
2136 | ||
2137 | * fix-header.c: Include stdarg.h/varargs.h, move gansidecl.h | |
2138 | before cpplib.h, include cpphash.h, remove redundant prototype of | |
2139 | cpp_fatal, don't define `const', add a prototype for `fatal'. | |
2140 | (cpp_file_line_for_message): Add missing arguments `pfile'. | |
2141 | (v_cpp_message): New function. | |
2142 | (cpp_message): Use it. | |
2143 | (v_fatal): New function. | |
2144 | (fatal, cpp_fatal): Use it. | |
2145 | (cpp_pfatal_with_name): Constify parameter `name'. | |
2146 | ||
2147 | * flow.c (free_regset_vector): Remove redundant prototype. | |
2148 | ||
2149 | * function.c (round_down): Wrap prototype and definition with | |
2150 | macro ARGS_GROW_DOWNWARD. | |
2151 | (record_insns): Wrap prototype and definition with | |
2152 | defined (HAVE_prologue) || defined (HAVE_epilogue). | |
2153 | ||
2154 | * gansidecl.h (ATTRIBUTE_PRINTF_4, ATTRIBUTE_PRINTF_5): New macros. | |
2155 | ||
2156 | * gen-protos.c: Include gansidecl.h. | |
2157 | (hashf): Don't make it static, constify parameter `name'. | |
2158 | ||
2159 | * genattrtab.c (check_attr_test): Change XEXP() to XSTR() to match | |
2160 | specifier %s in calls to function `fatal'. | |
2161 | ||
2162 | * haifa-sched.c: Include toplev.h. | |
2163 | (find_rgns): Remove unused variable `j'. | |
2164 | ||
2165 | * integrate.c (note_modified_parmregs): Mark parameter `x' with | |
2166 | ATTRIBUTE_UNUSED. | |
2167 | (mark_stores): Likewise. | |
2168 | ||
2169 | * jump.c (mark_modified_reg): Likewise. | |
2170 | ||
2171 | * output.h (insn_current_reference_address): Add prototype. | |
2172 | (eh_frame_section): Likewise. | |
2173 | ||
2174 | * print-rtl.c: Include bitmap.h. | |
2175 | ||
2176 | * reload1.c (reload): Wrap variables `note' and `next' in macro | |
2177 | PRESERVE_DEATH_INFO_REGNO_P. | |
2178 | (forget_old_reloads_1): Mark parameter `ignored' with | |
2179 | ATTRIBUTE_UNUSED. | |
2180 | (choose_reload_regs): Remove unused variable `in'. | |
2181 | (reload_cse_invalidate_mem): Mark parameter `ignore' with | |
2182 | ATTRIBUTE_UNUSED. | |
2183 | (reload_cse_check_clobber): Likewise. | |
2184 | ||
2185 | * rtl.h (expand_null_return, reg_classes_intersect_p): Add prototype. | |
2186 | (mark_elimination): Fix typo in prototype. | |
2187 | ||
2188 | * scan-decls.c: Include gansidecl.h. | |
2189 | ||
2190 | * tree.h (using_eh_for_cleanups, supports_one_only): Add prototype. | |
9b91d8f4 | 2191 | |
c7fdfd49 JL |
2192 | Mon May 18 22:37:33 1998 Jeffrey A Law (law@cygnus.com) |
2193 | ||
2194 | * function.c (identify_blocks): Fix thinko when setting the | |
2195 | block number for NOTE_INSN_BLOCK_END. | |
2196 | ||
53f2d033 NC |
2197 | Mon May 18 15:30:42 1998 Nick Clifton <nickc@cygnus.com> |
2198 | ||
f122eb7a | 2199 | * config/v850/lib1funcs.asm: Add .text pseudo op to start of |
9b91d8f4 | 2200 | ___udivsi3. |
f122eb7a NC |
2201 | |
2202 | * config/v850/lib1funcs.asm: Fix .size pseudo ops to use three | |
9b91d8f4 | 2203 | underscores for the prefixes to the names of the maths functions. |
f122eb7a | 2204 | |
53f2d033 NC |
2205 | * dbxout.c (dbxout_parms): Revert to using DECL_ARG_TYPE. Add |
2206 | comment explaining why. | |
2207 | ||
ead17059 RH |
2208 | Mon May 18 13:20:23 1998 Richard Henderson <rth@cygnus.com> |
2209 | ||
2210 | * tree.h (TYPE_SIZE_UNIT): New. | |
2211 | (struct tree_type): Add size_unit member. | |
2212 | * stor-layout.c (layout_type): Initialize it. | |
2213 | * expr.c (get_inner_reference) [ARRAY_REF]: Use it. | |
2214 | * tree.c (size_in_bytes, int_size_in_bytes): Likewise. | |
2215 | ||
069b95ce RE |
2216 | Mon May 18 12:07:37 1998 Richard Earnshaw (rearnsha@arm.com) |
2217 | ||
2218 | * stor-layout.c (layout_record): Fix off-by-one error when checking | |
2219 | length of the TYPE_BINFO vector. | |
2220 | ||
972a4adb NC |
2221 | Mon May 18 10:59:23 1998 Nick Clifton <nickc@cygnus.com> |
2222 | ||
2223 | * dbxout.c (dbxout_parms): Use TREE_ARG to compute the type of a | |
2224 | function parameter passed in memory. | |
2225 | ||
76ead72b RL |
2226 | Mon May 18 09:02:09 1998 Robert Lipe <robertl@dgii.com> |
2227 | ||
2228 | * dwarfout.h, dwarf2out.h, dbxout.h, sdbout.h: New files. | |
2229 | Prototypes for externally used functions in respective C files. | |
2230 | * dwarfout.c, dbxout.c, dwarf2out.c, sdbout.c, toplev,c, | |
2231 | final.c: Include above files. | |
2232 | * Makefile.in (toplev.o): Add dependency for above four headers. | |
2233 | (final.o): Likewise. | |
2234 | (dwarfout.o, dbxout.o, dwarf2out.o, sdbout.o): Depend on four | |
2235 | respective header files. | |
2236 | ||
b0ccd8de JL |
2237 | Mon May 18 01:23:33 1998 Jeffrey A Law (law@cygnus.com) |
2238 | ||
7e717196 JL |
2239 | * Makefile.in (TARGET_TOOLPREFIX): No longer define. |
2240 | (AR_FOR_TARGET, RANLIB_FOR_TARGET): Define to use versions in | |
2241 | the build tree if they exist. | |
2242 | (AR, AR_FLAGS, OLDAR, OLDAR_FLAGS, RANLIB, RANLIB_TEST): Update | |
2243 | appropriately. | |
2244 | (objdir): Let configure substitute value. | |
2245 | (FLOAT_H): Let configure select a pre-built version from the | |
2246 | config subdir. | |
2247 | * build-make (INSTALL_TARGET, ALL): Disable, no longer needed. | |
2248 | * configure.in: Substitute for objdir. | |
2249 | ||
88111b26 JL |
2250 | * Makefile.in (build_canonical, host_canonical): Let configure |
2251 | substitute values for these variables. | |
2252 | * configure.in: Substitute for build_canonical, host_canonical | |
2253 | and target_subdir in generated Makefile. | |
2254 | ||
d8af60bf JL |
2255 | * output.h (find_basic_blocks): Declare. |
2256 | (free_basic_block_vars, set_block_num, life_analysis): Likewise. | |
2257 | ||
b0ccd8de JL |
2258 | * Makefile.in (BISON): Use bison from the build tree if it exists. |
2259 | (FLEX): Similarly. | |
2260 | ||
88117d44 NC |
2261 | Mon May 18 00:08:19 1998 Nick Clifton <nickc@cygnus.com> |
2262 | ||
2263 | * gcc.c (SWITCH_CURTAILS_COMPILATION): Definition. | |
2264 | (DEFAULT_SWITCH_CURTAILS_COMPILATION): True for options -S and -c. | |
2265 | (process_command): If HAVE_EXECUTABLE_SUFFIX is defined then scan | |
2266 | command line arguments to see if an executable is not being | |
2267 | created, and if so - do not append the suffix. | |
2268 | ||
2269 | * tm.texi (SWITCH_CURTAILS_COMPILATION): Add description of new | |
2270 | driver macro. | |
2271 | ||
e5e8a8bf JW |
2272 | Sun May 17 23:59:45 1998 John Wehle (john@feith.com) |
2273 | ||
2274 | * i386.h (ALIGN_DFmode): Delete. | |
2275 | (CONSTANT_ALIGNMENT): Define. | |
2276 | * varasm.c (force_const_mem): Use it. | |
2277 | ||
b771b6b4 RH |
2278 | Sun May 17 19:31:05 1998 Richard Henderson <rth@cygnus.com> |
2279 | ||
2280 | * alpha.c (alpha_emit_conditional_branch): Clear cmp_code after | |
2281 | using it with swap_condition, not before. | |
2282 | ||
0211b6ab JW |
2283 | Sun May 17 13:44:32 1998 Jim Wilson <wilson@cygnus.com> |
2284 | ||
2285 | * alias.c (mode_alias_check): Delete. | |
2286 | (true_dependence, anti_dependence, output_dependence): Revert April 21 | |
2287 | change. | |
2288 | ||
c5991f68 KW |
2289 | Sun May 17 08:45:21 1998 Krister Walfridsson <cato@df.lth.se> |
2290 | ||
3fe4d12a | 2291 | * toplev.c (output_lang_identify): Enable prototype and definition. |
c5991f68 | 2292 | |
18f315a4 JL |
2293 | Sun May 17 01:12:27 PDT 1998 Jeff Law (law@cygnus.com) |
2294 | ||
2295 | * version.c: Bump for snapshot. | |
2296 | ||
2a831d01 RH |
2297 | Sat May 16 23:20:32 1998 Richard Henderson <rth@cygnus.com> |
2298 | ||
2299 | * alpha/osf.h (HAVE_STAMP_H): Define. | |
2300 | * alpha.c: Use it. | |
2301 | * alpha/netbsd.h, alpha/netbsd-elf.h: New files. | |
2302 | * configure.in (alpha*-*-netbsd*): New. | |
2303 | Based on patches from Paul H. Anderson <pha@pdq.com>. | |
2304 | ||
2305 | * configure.in (alpha*-*-linux-*): Kill xm_defines. | |
2306 | (alpha*-*-linux-gnulibc1*) [fixincludes]: Define. | |
2307 | * alpha/xm-linux.h: Remove file. | |
2308 | ||
620422fd DE |
2309 | Sat May 16 18:32:45 1998 Doug Evans <devans@canuck.cygnus.com> |
2310 | ||
2311 | * dbxout.c (dbxout_parms): If mode of type of parameter living | |
2312 | in memory doesn't match mode of DECL_RTL, make big endian correction. | |
2313 | ||
d2f2cb19 JW |
2314 | Fri May 15 21:40:06 1998 John Wehle (john@feith.com) |
2315 | ||
2316 | * i386.md (movdi-1, movdi): Rewrite based on SI move patterns. | |
2317 | ||
bbc0e641 JM |
2318 | Fri May 15 18:55:22 1998 Jason Merrill <jason@yorick.cygnus.com> |
2319 | ||
2320 | * tree.h (BINFO_SIZE, TYPE_BINFO_SIZE): New macros. | |
2321 | * stor-layout.c (layout_record): Set it. | |
2322 | ||
2323 | Fri May 15 18:49:30 1998 Mark Mitchell <mmitchell@usa.net> | |
2324 | ||
2325 | * toplev.c (rest_of_compilation): Don't defer nested functions. | |
2326 | ||
92834d7d BM |
2327 | Fri May 15 17:42:52 1998 Bob Manson <manson@charmed.cygnus.com> |
2328 | ||
2329 | * config/rs6000/rs6000.c (rs6000_stack_info): Align the stack bottom | |
2330 | to an 8-byte boundary if info_ptr->fpmem_p. | |
2331 | ||
829002bb BM |
2332 | Fri May 15 17:36:11 1998 Bill Moyer <ttk@cygnus.com> |
2333 | ||
2334 | * loop.c (basic_induction_var): Added test preventing | |
2335 | CCmode parameter passed to convert_modes(). | |
2336 | ||
b24f65cd APB |
2337 | Fri May 15 17:26:18 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> |
2338 | ||
2339 | * expr.c (expand_expr, case EXPR_WITH_FILE_LOCATION): Save/restore | |
2340 | input_filename and lineno around expand_expr call. Set them to values | |
2341 | in WFL before expand_expr call. | |
2342 | ||
b09293cc BK |
2343 | Fri May 15 12:44:57 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> |
2344 | ||
2345 | * stor-layout.c (set_sizetype): Set TYPE_NAME on bitsizetype. | |
2346 | ||
f628873f MM |
2347 | Fri May 15 07:20:03 1998 Mark Mitchell <mmitchell@usa.net> |
2348 | ||
2349 | * fold-const.c (constant_boolean_node): New function. | |
2350 | (fold): Use it. | |
2351 | ||
61fb6bac R |
2352 | Fri May 15 11:21:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2353 | ||
2354 | * sh.c (gen_shl_and): Don't sign extend constant for kind two. | |
2355 | Abort if trying to split kind 3 or 4 outside of combine. | |
2356 | ||
8f9661dd JL |
2357 | Fri May 15 01:47:37 1998 Jeffrey A Law (law@cygnus.com) |
2358 | ||
2359 | * mips.c (print_operand, case 'x'): Use HOST_WIDE_INT_PRINT_HEX. | |
2360 | ||
b22284e1 MK |
2361 | Fri May 15 01:42:45 1998 Mumit Khan <khan@xraylith.wisc.edu> |
2362 | ||
2363 | * objc/Make-lang.in (OBJC_O): Add missing exeext. | |
2364 | (libobjc.a, runtime-info.h): Likewise. | |
2365 | ||
8a022443 JW |
2366 | Fri May 15 01:29:39 1998 John Wehle (john@feith.com) |
2367 | ||
2368 | * i386.h (DATA_ALIGNMENT): Define. | |
2369 | ||
aa6498c2 R |
2370 | Fri May 15 05:35:37 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2371 | ||
2372 | * reload1.c (delete_output_reload): Ignore single USE that | |
2373 | was emitted for the pseudo use of this INSN. | |
2374 | If the no reference to REG between OUTPUT_RELOAD_INSN and INSN | |
2375 | remains, we can always delete OUTPUT_RELOAD_INSN. | |
2376 | ||
41372177 JW |
2377 | Thu May 14 18:38:50 1998 Jim Wilson <wilson@cygnus.com> |
2378 | ||
2379 | * reload.c (find_reloads): Don't penalize SCRATCH output reload. | |
2380 | ||
ddc5654a JL |
2381 | Thu May 14 15:10:30 1998 Jeffrey A Law (law@cygnus.com) |
2382 | ||
2383 | * Makefile.in (expr.o): Remove dependency on deleted modemap.def file. | |
2384 | ||
9a0d1e1b AM |
2385 | Thu May 14 16:30:47 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
2386 | ||
2387 | * eh-common.h: New file for basic EH data structures. | |
2388 | * except.h: Various prototypes and structures for NEW_EH_MODEL | |
2389 | * function.h (struct function): Add a struct eh_stack for the catch | |
2390 | clause stack. | |
9b91d8f4 | 2391 | * except.c (gen_exception_label): New function to generate an |
9a0d1e1b AM |
2392 | exception label. |
2393 | (push_eh_entry): Use gen_exception_label() and init 'label_used' field. | |
2394 | (push_entry): New function to push an existing entry onto a stack. | |
9b91d8f4 | 2395 | (receive_exception_label): New function to emit the code required |
9a0d1e1b AM |
2396 | at the start of all catch blocks. |
2397 | (struct func_eh_entry): New structure for maintaining handlers | |
2398 | associated with EH regions. | |
2399 | (new_eh_region_entry): New function to register an EH region. | |
2400 | (add_new_handler): New function to register a handler with a region. | |
2401 | (get_new_handler): Creates anew handler entry for registering. | |
2402 | (find_func_region): New function to convert a NOTE eh region number | |
2403 | to an Eh region index. | |
2404 | (get_first_handler): New function to get the first handler in a region. | |
2405 | (clear_function_eh_region): New function to release memory. | |
2406 | (duplicate_handlers): New function to duplicate a list of handlers. | |
2407 | (expand_eh_region_end): Create a new region entry node as well. | |
2408 | (expand_leftover_cleanups): Call receive_exception_label() and | |
2409 | register the cleanup as a handler to the current region. | |
2410 | (expand_start_catch): New function to start a catch clause. | |
2411 | (expand_end_catch): New function to end a catch clause. | |
2412 | (expand_start_all_catch): restructure to not do the equivilent of | |
2413 | what expand_start_catch() does now. Push the exception region being | |
2414 | handled onto the catch stack. | |
2415 | (output_exception_table_entry): Issue an entry for each handler | |
2416 | associated with a region. | |
2417 | (set_exception_lang_code): New function for setting the language code. | |
2418 | (set_exception_version_code): New function to set the version number. | |
2419 | (output_exception_table): Output version and language codes. | |
2420 | (find_exception_handler_labels): Find handler labels using new scheme. | |
2421 | (is_exception_handler_label): New function, returns 1 if label is | |
2422 | present as a handler in some exception region. | |
2423 | (check_exception_handler_labels): Use the new scheme. | |
2424 | (init_eh_for_function): Initialize the catch stack. | |
2425 | (save_eh_status): Save the catch stack. | |
2426 | (restore_eh_status): Restore the catch stack. | |
2427 | (scan_region): Don't remove unreferenced handler label. Flow does it. | |
2428 | (get_reg_for_handler): New function to get the eh_context pointer | |
2429 | passed by __throw. | |
2430 | (expand_builtin_eh_stub): Changes required for NEW_EH_MODEL only. | |
2431 | * final.c (final_scan_insn): With NEW_EH_MODEL, add EH table | |
2432 | entry when processing END region rather that START region. | |
2433 | * flow.c (find_basic_blocks_1): Find all potential handler regions | |
2434 | now that we don't automatically know what the labels might be. | |
2435 | Let scan_region() remove unreferenced EH BEGIN/END labels. | |
2436 | * integrate.c (get_label_from_map): Put inlined labels onto the | |
2437 | permanent obstack since we dont know which ones might be exception | |
2438 | labels. | |
2439 | (save_for_inline_copying): Make new copies of all the handlers. | |
2440 | (expand_inline_function): Make new copies of all the handlers. | |
2441 | * libgcc2.c: Remove local struct decls, and include eh-common.h. | |
9b91d8f4 | 2442 | (find_exception_handler): With NEW_EH_MODEL the first matching |
9a0d1e1b AM |
2443 | region we find is the right one. Add eh_info as a new parameter. |
2444 | (__throw): Pass eh_info to find_exception_handler. Set handler | |
2445 | and pass use different regs under NEW_EH_MODEL. | |
2446 | ||
2129b081 JW |
2447 | Thu May 14 12:58:21 1998 Jim Wilson <wilson@cygnus.com> |
2448 | ||
2449 | * i960.h (hard_regno_mode_ok): Changed to function from array of | |
2450 | unsigned. | |
2451 | (HARD_REGNO_MODE_OK): Call function instead of testing bit. | |
2452 | * i960.c (hard_regno_mode_ok): Changed to function from array of | |
2453 | unsigned. | |
2454 | ||
029b38ff R |
2455 | Thu May 14 08:41:46 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2456 | ||
2457 | * reload.c (remove_replacements): New function. | |
2458 | * reload.h (remove_replacements): Declare. | |
2459 | * reload1.c (choose_reload_regs): Disable some reloads that | |
2460 | belong to inherited reloads. | |
2461 | ||
efdb3590 R |
2462 | Thu May 14 02:17:17 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2463 | ||
9dd07f87 R |
2464 | * loop.c (scan_loop): Don't call move_moveables for optimize_size. |
2465 | ||
efdb3590 R |
2466 | * reload1.c (merge_assigned_reloads): When merging, reset |
2467 | reload_spill_index for the eliminated reload. | |
2468 | ||
5d27de7d JL |
2469 | Wed May 13 17:51:13 1998 Jeffrey A Law (law@cygnus.com) |
2470 | ||
2471 | * haifa-sched.c (schedule_insns): Fix merge goof. | |
2472 | ||
92d4501f JW |
2473 | 1998-05-13 Jim Wilson <wilson@cygnus.com> |
2474 | ||
2475 | * varasm.c (make_decl_rtl): Revert April 1 change. | |
2476 | * alpha/alpha.h, alpha/win-nt.h, arm/arm.h, i386/unix.h, i960/i960.h, | |
2477 | m68k/linux.h, pa/pa.h, sparc/sparc.h, vax/vax.h (ASM_OUTPUT_MI_THUNK): | |
2478 | Get function name from the SYMBOL_REF in the DECL_RTL, not from | |
2479 | DECL_ASSEMBLER_NAME. | |
2480 | * i386/winnt.c (gen_stdcall_suffix): Comment for questionable use of | |
2481 | DECL_ASSEMBLER_NAME. | |
2482 | ||
d6cc54f6 JW |
2483 | Wed May 13 13:09:19 1998 Jim Wilson <wilson@cygnus.com> |
2484 | ||
2485 | * i386.c (notice_update_cc, output_float_compare): Disable | |
2486 | TARGET_CMOVE support. | |
2487 | ||
6d3352d9 | 2488 | Wed May 13 15:28:59 1998 Michael Meissner <meissner@cygnus.com> |
0dfa1860 MM |
2489 | Jeff Law <law@cygnus.com> |
2490 | ||
ae78d276 MM |
2491 | * rtlanal.c (find_reg_note): Ignore notes that are not on on |
2492 | insns of class 'i'. | |
2493 | (find_regno_note): Likewise. | |
2494 | ||
82ce5b75 MM |
2495 | * Makefile.in (stor-layout.o): Depend on except.h |
2496 | (varasm.o, function.o): Likewise. | |
2497 | (expr.o): Depend on except.h, modemap.def and hard-reg-set.h. | |
2498 | ||
0dfa1860 MM |
2499 | * Makefile.in (HOST_RTL): Add $(HOST_PREFIX)bitmap.o. |
2500 | (rtl.o, emit-rtl.o): Add dependency on bitmap.h. | |
2501 | ($(HOST_PREFIX_1)rtl.o): Likewise. | |
2502 | ($(HOST_PREFIX_1)bitmap.o): New host object. | |
2503 | * emit-rtl.c (toplevel): Include bitmap.h. | |
2504 | (gen_rtx): Handle 't' and 'b' nodes. | |
2505 | * print-rtl.c (print_rtx): Handle printing NOTE_INSN_LIVE notes. | |
2506 | Print block number for block begin/end notes. Print 't' type | |
2507 | nodes as a pointer. Know that the 3rd argument of live range | |
2508 | start/stop notes is really a range_info rtx. If type is 'b', print | |
2509 | out argument as a bitmap. | |
2510 | * rtl.c: Include bitmap.c. | |
2511 | (copy_rtx): Copy tree nodes as is. Copy bitmaps if type is 'b'. | |
2512 | (note_insn_name): Add NOTE_INSN_RANGE_{START,END}, NOTE_INSN_LIVE. | |
2513 | * rtl.def (RANGE_LIVE): New node to hold live information while we | |
2514 | recalculate the basic blocks. | |
2515 | (RANGE_REG, RANGE_INFO): New rtl types for live range splitting. | |
9b91d8f4 | 2516 | (RANGE_VAR): New node, to hold information saved in symbol node for New |
0dfa1860 MM |
2517 | communicating live range information to the debug output functions. |
2518 | * rtl.h (rtunion_def): Add rttree and rtbit fields. | |
2519 | (XBITMAP, XTREE): New accessor macros. | |
2520 | (NOTE_LIVE_INFO): Overload NOTE_SOURCE_FILE for NOTE_INSN_LIVE notes. | |
2521 | (NOTE_RANGE_INFO): Similarly for NOTE_INSN_RANGE_{START,END} notes. | |
2522 | (NOTE_BLOCK_LIVE_RANGE_BLOCK): Define. | |
2523 | (NOTE_INSN_RANGE_START, NOTE_INSN_RANGE_END, NOTE_INSN_LIVE): New notes. | |
2524 | (RANGE_LIVE_{BITMAP,ORIG_BLOCK}): New accessor macros. | |
2525 | (RANGE_REG_{SYMBOL,BLOCK}_NODE, RANGE_VAR_*): New accessor macros. | |
2526 | (RANGE_INFO_*): Likewise. | |
2527 | * sched.c (sched_analyze): Keep live range start/stop notes. | |
2528 | (unlink_other_notes): Likewise. | |
2529 | * haifa-sched.c (sched_analyze): Keep live range start/stop notes. | |
2530 | (unlink_other_notes): Likewise. | |
2531 | * tree.h (BLOCK_LIVE_RANGE_{START,END,VAR_FLAG}): New accessor macros. | |
2532 | (BLOCK_LIVE_RANGE_FLAG): Likewise. | |
2533 | (DECL_LIVE_RANGE_RTL): Likewise. | |
2534 | (struct tree_block): Add live_range_flag, live_range_var_flag, | |
2535 | live_range_start and live_range_end. | |
2536 | (struct tree_decl): Add live_range_rtl field. | |
2537 | * gengenrtl.c (type_from_format): Handle 'b' and 't'. | |
2538 | (accessor_from_format): Likewise. | |
6d3352d9 MM |
2539 | |
2540 | * haifa-sched.c (schedule_block): Make verbose output line up. | |
47312d84 | 2541 | Also add a blank line in printing the individual ready lists. |
6d3352d9 | 2542 | |
63e76c87 KG |
2543 | Wed May 13 15:43:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2544 | ||
2545 | * Makefile.in (c-lang.o): Depend on c-tree.h, c-lex.h and toplev.h. | |
2546 | (c-lex.o): Depend on output.h. | |
2547 | (c-common.o): Likewise. | |
2548 | (stmt.o): Likewise. | |
2549 | (calls.o): Likewise. | |
2550 | (integrate.o): Depend on toplev.h. | |
2551 | (regclass.o): Depend on output.h. | |
2552 | (final.o): Depend on reload.h. | |
2553 | ||
2554 | * c-common.c: Include output.h. | |
2555 | (check_format_info): Remove unused variable `integral_format'. | |
2556 | ||
2557 | * c-decl.c (print_lang_decl): Mark parameters `file', `node' and | |
2558 | `indent' with ATTRIBUTE_UNUSED. | |
2559 | (print_lang_type): Likewise. | |
2560 | (maybe_build_cleanup): Likewise for parameter `decl'. | |
2561 | (copy_lang_decl): Likewise for parameter `node'. | |
2562 | ||
2563 | * c-lang.c: Include c-tree.h, c-lex.h and toplev.h. | |
2564 | (lang_print_xnode): Mark parameters `file', `node' and `indent' | |
2565 | with ATTRIBUTE_UNUSED. | |
2566 | (lookup_interface): Likewise for parameter `arg'. | |
2567 | (is_class_name): Likewise. | |
2568 | (maybe_objc_check_decl): Likewise for parameter `decl'. | |
2569 | (maybe_objc_comptypes): Likewise for parameters `lhs', `rhs' and | |
2570 | `reflexive'. | |
2571 | (maybe_objc_method_name): Likewise for parameter `decl'. | |
2572 | (build_objc_string): Likewise for parameters `len' and `str'. | |
2573 | ||
2574 | * c-lex.c: Include output.h. | |
2575 | ||
2576 | * c-lex.h (position_after_white_space): Correct typo in prototype. | |
2577 | ||
2578 | * c-tree.h (finish_file, c_expand_start_cond, c_expand_start_else, | |
2579 | c_expand_end_cond, init_iterators): Add prototypes. | |
2580 | ||
2581 | * caller-save.c (set_reg_live): Mark parameters `reg' and `setter' | |
2582 | with ATTRIBUTE_UNUSED. | |
2583 | ||
2584 | * calls.c: Include output.h. | |
2585 | ||
2586 | * cccp.c (pipe_closed): Mark parameter `signo' with | |
2587 | ATTRIBUTE_UNUSED. | |
2588 | ||
2589 | * combine.c: Move inclusion of expr.h to after insn-config.h. | |
2590 | ||
2591 | * iris6.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Don't define | |
2592 | as empty, rather define as ((void)0). | |
2593 | ||
2594 | * sparc.c (sparc_check_64): Add braces around ambiguous `else'. | |
2595 | Add parentheses around assignment used as truth value. | |
2596 | ||
2597 | * cplus-dem.c (squangle_mop_up): Change return type to void. | |
2598 | (internal_cplus_demangle): Remove unused parameter `options'. | |
2599 | All callers changed. | |
2600 | (cplus_demangle_opname): Remove function wide variable `int i' and | |
2601 | replace with `size_t i' at each location where it is used. | |
2602 | (cplus_demangle_opname): change type of `i' from int to size_t. | |
2603 | ||
2604 | * cppexp.c (right_shift): Mark parameter `pfile' with | |
2605 | ATTRIBUTE_UNUSED. | |
2606 | ||
2607 | * cpphash.c (cpp_lookup): Likewise. | |
2608 | (cpp_hash_cleanup): Likewise. | |
2609 | ||
2610 | * cpplib.c (parse_name): Add a prototype and make it static. | |
2611 | (null_underflow): Mark parameter `pfile' with ATTRIBUTE_UNUSED. | |
2612 | (null_cleanup): Likewise for parameters `pbuf' and `pfile'. | |
2613 | (macro_cleanup): Likewise for parameter `pfile'. | |
2614 | (file_cleanup): Likewise. | |
2615 | ||
2616 | * cpplib.h (cpp_reader_init, cpp_options_init, cpp_start_read, | |
2617 | cpp_read_check_assertion, skip_rest_of_line): Add prototypes. | |
2618 | ||
2619 | * crtstuff.c (force_to_data, __CTOR_LIST__, force_to_data, | |
2620 | __DTOR_END__, __FRAME_END__): Mark with ATTRIBUTE_UNUSED. | |
2621 | ||
2622 | * cse.c (cse_check_loop_start): Mark parameter `set' with | |
2623 | ATTRIBUTE_UNUSED. | |
2624 | ||
2625 | * dbxout.c (flag_minimal_debug, have_used_extensions, | |
2626 | source_label_number): Move inside macro wrapper check against | |
2627 | defined (DBX_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO). | |
2628 | ||
2629 | * dwarf2out.c (gen_entry_point_die): Hide prototype and definition. | |
2630 | ||
2631 | * except.h (doing_eh): Provide prototype. | |
2632 | ||
2633 | * expr.c: Move inclusion of expr.h to after insn-config.h. | |
2634 | ||
2635 | * final.c: Include reload.h. | |
2636 | (shorten_branches): Cast the first argument of bzero to char *. | |
2637 | ||
2638 | * fix-header.c (cpp_print_containing_files): Mark parameter | |
2639 | `pfile' with ATTRIBUTE_UNUSED. | |
2640 | (cpp_fatal): Likewise. | |
2641 | ||
2642 | * flow.c (find_basic_blocks_1): Cast the first argument of bzero | |
2643 | to char *. | |
2644 | ||
2645 | * genattrtab.c (make_length_attrs): Change the type of variable | |
2646 | `i' from int to size_t. | |
2647 | (zero_fn): Mark parameter `exp' with ATTRIBUTE_UNUSED. | |
2648 | (one_fn): Likewise. | |
9b91d8f4 | 2649 | |
63e76c87 KG |
2650 | * genextract.c (main): When generating insn-extract.c, mark |
2651 | variable `junk' with ATTRIBUTE_UNUSED. | |
2652 | ||
2653 | * gengenrtl.c (gencode): When generating genrtl.c, cast the first | |
2654 | argument of bzero to char*. | |
2655 | ||
2656 | * integrate.c: Include toplev.h. | |
2657 | ||
2658 | * libgcc2.c: Wrap `struct exception_table' and | |
2659 | `find_exception_handler' in macro DWARF2_UNWIND_INFO. | |
2660 | ||
2661 | * objc/Make-lang.in (objc-act.o): Depend on toplev.h. | |
9b91d8f4 | 2662 | |
63e76c87 KG |
2663 | * objc/objc-act.c: Include toplev.h. |
2664 | (lang_print_xnode): Mark parameters `file', `node' and `indent' | |
2665 | with ATTRIBUTE_UNUSED. | |
2666 | (finish_protocol): Likewise for parameter `protocol'. | |
2667 | ||
2668 | * output.h (declare_weak): Add prototype. | |
2669 | (decode_reg_name): Don't wrap with TREE_CODE macro. | |
2670 | (assemble_alias): Add prototype. | |
2671 | ||
2672 | * regclass.c: Include output.h. | |
2673 | ||
2674 | * reload.h (reloads_conflict): Add prototype. | |
2675 | ||
2676 | * rtl.h (print_rtl_single, mark_elimiation, reg_class_subset_p, | |
2677 | output_func_start_profiler): Add prototypes. | |
2678 | ||
2679 | * rtlanal.c (reg_set_p_1): Mark parameters `x' and `pat' with | |
2680 | ATTRIBUTE_UNUSED. | |
2681 | ||
2682 | * scan-decls.c: Include scan.h. | |
2683 | ||
2684 | * scan.h (recognized_function, recognized_extern): Add prototypes. | |
2685 | ||
2686 | * stmt.c: Include output.h. | |
2687 | ||
2688 | * toplev.c (error_for_asm, warning_for_asm): Remove prototypes. | |
2689 | (output_lang_identify): Hide prototype and definition. | |
2690 | (float_signal): Mark parameter `signo' with ATTRIBUTE_UNUSED. | |
2691 | (pipe_closed): Likewise. | |
2692 | ||
2693 | * toplev.h (count_error, strip_off_ending, error_for_asm, | |
2694 | warning_for_asm): Add prototypes. | |
2695 | ||
a494747c | 2696 | Wed May 13 12:54:19 1998 Michael Meissner <meissner@cygnus.com> |
a494747c | 2697 | |
32e705c4 MM |
2698 | * toplev.c (rest_of_compilation): "Charge" final for any time |
2699 | doing various cleanup operations after finishing compilation | |
2700 | of a function. | |
2701 | ||
9b91d8f4 | 2702 | * flow.c (dump_flow_info): Also print number of sets and |
6fc4610b MM |
2703 | whether or not the pseudo is a user variable. |
2704 | ||
a494747c MM |
2705 | * flow.c (reg_n_max): New global variable. |
2706 | * regclass.c (allocate_reg_info): Keep reg_n_max up to date. | |
2707 | Delete regno_max variable. | |
2708 | * regs.h (REG_N_CHECK): Define. | |
2709 | (REG_N_REFS, REG_N_SETS, REG_N_DEATHS): Use REG_N_CHECK. | |
2710 | (REG_N_CHANGES_SIZE, REG_N_CALLS_CROSSED, REG_LIVE_LENGTH): Likewise. | |
2711 | (REGNO_FIRST_UID, REGNO_LAST_UID, REGNO_LAST_NOTE_UID): Likewise. | |
2712 | ||
21622caf JL |
2713 | Wed May 13 12:54:19 1998 Martin von Loewis <martin@mira.isdn.cs.tu-berlin.de> |
2714 | ||
2715 | * acconfig.h (ENABLE_CHECKING): Undefine. | |
2716 | * configure.in (--enable-checking): New option. | |
2717 | ||
d668e863 R |
2718 | Wed May 13 08:52:08 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2719 | ||
2720 | * reload1.c (merge_assigned_reloads): Can merge | |
2721 | RELOAD_FOR_INPUT_ADDRESS and RELOAD_FOR_OTHER_ADDRESS even | |
2722 | if RELOAD_FOR_INPUT with the same reload_reg_rtx is present. | |
2723 | ||
b706d7f2 JW |
2724 | Tue May 12 20:05:57 1998 Jim Wilson <wilson@cygnus.com> |
2725 | ||
2726 | * collect2.c (main): Ignore do_collecting when COLLECT_EXPORT_LIST. | |
2727 | ||
4117a96b R |
2728 | Wed May 13 03:23:45 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2729 | ||
2730 | * reload1.c (gen_reload): Create REG_EQUIV notes. | |
2731 | ||
4d3eb414 R |
2732 | Tue May 12 22:21:07 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2733 | ||
2734 | * reload1.c (reload): Fix check for USEs to use code of pattern. | |
2735 | (choose_reload_regs): Remove dead variable use_insn. | |
2736 | ||
b10c8966 JL |
2737 | Tue May 12 14:04:49 1998 Jeffrey A Law (law@cygnus.com) |
2738 | ||
9b91d8f4 | 2739 | * pa.h (DBX_CONTIN_LENGTH): Reduce to 3000 bytes. |
b10c8966 | 2740 | |
cbb13457 MM |
2741 | Tue May 12 15:16:02 1998 Michael Meissner <meissner@cygnus.com> |
2742 | ||
2743 | * haifa-sched.c (HAIFA_INLINE): Define to be __inline unless | |
2744 | already defined. | |
2745 | (find_insn_{,mem_}list): Use HAIFA_INLINE, not __inline. | |
2746 | (insn_{unit,issue_delay}): Ditto. | |
2747 | (blockage_range): Ditto. | |
2748 | (actual_hazard{,_this_instance}): Ditto. | |
2749 | (schedule_unit): Ditto. | |
2750 | (potential_hazard): Ditto. | |
2751 | (insn_cost): Ditto. | |
2752 | (swap_sort): Ditto. | |
2753 | (queue_insn): Ditto. | |
2754 | (birthing_insn_p): Ditto. | |
2755 | (adjust_priority): Ditto. | |
2756 | (get_block_head_tail): Ditto. | |
2757 | (init_rgn_data_dependences): Ditto. | |
2758 | ||
1478d88a KK |
2759 | Tue May 12 10:27:54 1998 Klaus Kaempf <kkaempf@progis.de> |
2760 | ||
2761 | * alpha/vms.h (COMMON_ASM_OP, ASM_OUTPUT_ALIGNED_COMMON): Define. | |
2762 | ||
a688e0b7 GK |
2763 | Tue May 12 11:44:14 1998 Gavin Koch <gavin@cygnus.com> |
2764 | ||
2765 | * config/mips/mips.h (ASM_OUTPUT_ALIGN): Remove trailing semi-colon. | |
2766 | ||
ec350bdd GK |
2767 | Tue May 12 11:38:31 1998 Gavin Koch <gavin@cygnus.com> |
2768 | ||
2769 | * config/mips/mips.md (dslot): Move after definition of "cpu" | |
2770 | attribute. Handle r3900 case. | |
2771 | ||
d4ba0ead KG |
2772 | Tue May 12 10:21:36 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2773 | ||
2774 | * system.h: Define the STRINGIFY macro here. | |
2775 | * protoize.c: Not here. | |
2776 | * gengenrtl.c (DEF_RTL_EXPR): Use the STRINGIFY macro. | |
2777 | ||
8a198bd2 JW |
2778 | Tue May 12 00:47:33 1998 John Wehle (john@feith.com) |
2779 | ||
9b91d8f4 | 2780 | * varasm.c (assemble_variable): Compute the alignment of the data |
8a198bd2 JW |
2781 | earlier so that both initialized and uninitialized variables are |
2782 | effected by DATA_ALIGNMENT. | |
2783 | * tm.texi (DATA_ALIGNMENT): Updated appropriately. | |
2784 | ||
eace3df1 JL |
2785 | Mon May 11 19:57:58 1998 Jeffrey A Law (law@cygnus.com) |
2786 | ||
2787 | * mips.c: Prototype static functions. | |
2788 | ||
a9e95099 JW |
2789 | Mon May 11 17:43:03 1998 Jim Wilson <wilson@cygnus.com> |
2790 | ||
b1a7d591 JW |
2791 | * regmove.c (fixup_match_2, find_matches, regmove_profitable): |
2792 | Add explanatory comments. | |
2793 | ||
a9e95099 JW |
2794 | * sparc.h (SPARC_INCOMING_INT_ARG_FIRST): Support TARGET_FLAT. |
2795 | ||
0f177d7c RH |
2796 | Mon May 11 17:24:27 1998 Richard Henderson <rth@cygnus.com> |
2797 | ||
2798 | * sparc.md (ffsdi2): Disable. Simplify the expression as well. | |
2799 | ||
28233641 JW |
2800 | Mon May 11 13:30:44 1998 Jim Wilson <wilson@cygnus.com> |
2801 | ||
2802 | * varasm.c (make_decl_rtl): Disable April 1 change. | |
2803 | ||
e55a5ea6 RH |
2804 | Mon May 11 09:14:41 1998 Richard Henderson <rth@cygnus.com> |
2805 | ||
2806 | * configure.in (alpha-*-linux-gnu): Undo lossage from gcc2 merge. | |
2807 | ||
e83015a9 RH |
2808 | Mon May 11 08:24:18 1998 Richard Henderson <rth@cygnus.com> |
2809 | ||
2810 | * alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Add '`'. | |
2811 | * alpha.c (print_operand): Handle it. | |
9b91d8f4 | 2812 | * alpha.md (fix_truncdfsi2, fix_truncsfsi2): New patterns and |
e83015a9 RH |
2813 | related define_splits. Also add peepholes for SImode reload |
2814 | plus sign_extend lossage. | |
2815 | ||
320e7c40 KG |
2816 | Mon May 11 09:33:10 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2817 | ||
2818 | * genattr.c: Include stdarg.h/varargs.h. Change function | |
2819 | `fatal' to use variable arguments instead of faking it with | |
2820 | integer parameters. Provide a prototype which also | |
2821 | checks the format specifiers using ATTRIBUTE_PRINTF_1. | |
2822 | ||
2823 | * genattrtab.c: Likewise. | |
2824 | * gencodes.c: Likewise. | |
2825 | * genconfig.c: Likewise. | |
2826 | * genemit.c: Likewise. | |
2827 | * genextract.c: Likewise. | |
2828 | * genflags.c: Likewise. | |
2829 | * genopinit.c: Likewise. | |
2830 | * genpeep.c: Likewise. | |
2831 | * genrecog.c: Likewise. | |
2832 | * genoutput.c: Likewise. Similarly for function `error'. | |
2833 | ||
e9b4fabf JL |
2834 | Sun May 10 02:27:03 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2835 | ||
2836 | * acconfig.h (HAVE_VOLATILE): Insert stub for autoconf. | |
2837 | * alocal.m4 (GCC_C_VOLATILE): New autoconf test. | |
2838 | * configure.in: Use GCC_C_VOLATILE. | |
2839 | * system.h (volatile): Define as empty if no volatile support is | |
2840 | available. | |
2841 | ||
2842 | Sun May 10 01:21:43 1998 Jeffrey A Law (law@cygnus.com) | |
2843 | ||
2844 | * genemit.c (output_add_clobbers): Removed unused variable 'i' from | |
2845 | generated fucntion. | |
2846 | ||
f283421d RH |
2847 | Sat May 9 02:02:15 1998 Richard Henderson <rth@cygnus.com> |
2848 | ||
2849 | * loop.c (get_condition): Don't combine when either compare is MODE_CC. | |
2850 | * alpha.c (alpha_emit_conditional_branch): New function. Taken from | |
2851 | the body of beq; additionally set the mode of the branch to CCmode for | |
9b91d8f4 | 2852 | FP compares and not fast_math. |
f283421d RH |
2853 | (alpha_emit_conditional_move): Always use a compare insn for FP |
2854 | when not fast_math, as well as setting CCmode on the cmov. | |
2855 | * alpha.md (beq, bne, blt, et al): Call alpha_emit_conditional_branch. | |
2856 | ||
2857 | * machmode.h (COMPLEX_MODE_P): New macro. | |
2858 | ||
53c0919d RH |
2859 | Sat May 9 01:53:23 1998 Richard Henderson <rth@cygnus.com> |
2860 | ||
2861 | * haifa-sched.c (print_exp): Fix typo. | |
2862 | ||
23d297ab JL |
2863 | Fri May 8 21:48:50 PDT 1998 Jeff Law (law@cygnus.com) |
2864 | ||
2865 | * version.c: Bump for snapshot. | |
2866 | ||
cf879efa MM |
2867 | Fri May 8 18:23:08 1998 Michael Meissner <meissner@cygnus.com> |
2868 | ||
2869 | * final.c (final_scan_insn): Call fatal_insn instead of abort if | |
2870 | we could not split an insn when required to. | |
2871 | ||
5b8ae21f MM |
2872 | * m32r.md ({add,sub}di3): Add define_splits and appropriate low |
2873 | level insns. | |
2874 | (peepholes): Disable peepholes that call dead_or_set_p. | |
2875 | (movsi): Rewrite to handle addresses better after last change. | |
2876 | Add define_split to split load of addresses in large/medium modes. | |
2877 | (prologue): Call m32r_expand_prologue. | |
2878 | (movsi_{push,pop}): Generators for push/pop. | |
2879 | (movsi): Support PRE_{INC,DEC}, POST_INC. | |
2880 | (mov{di,df}): Rewrite. Always split the insns. | |
2881 | (movsf): Add define_split to get register load in correct mode. | |
2882 | (cmp_ne_small_const_insn): Use 'N' instead of 'S' constraint. | |
2883 | (attributes): Rewrite attributes so that type indicates both the | |
2884 | type and the length of the insn directly. | |
2885 | (all insns): Change to use new type attributes. | |
2886 | (debug): New attribute to convey whether -mdebug was used. | |
2887 | (opt_space): New attribute to convey whether -Os was used. | |
2888 | (function units): Loads are 3 cycles, not 2. Better classify all | |
2889 | insns into short/long. | |
2890 | (load/store/extend insns): Add separate case for load/store | |
2891 | indirect operations without an offset. | |
2892 | (divsi3): Division is a long operation, not short. | |
2893 | ||
2894 | * m32r.h (LEGITIMATE_LO_SUM_ADDRESS_P): Do not allow LO_SUM for | |
2895 | modes > 1 word. | |
2896 | (GO_IF_MODE_DEPENDENT_ADDRESS): LO_SUM is now mode dependent. | |
2897 | (CONST_OK_FOR_LETTER_P): Make 'N' handle reverse 8 bit compares. | |
2898 | (EXTRA_CONSTRAINT): Remove 'S' special support. Add 'U' for | |
2899 | operands with PRE_{INC,DEC}, POST_INC. | |
2900 | (FUNCTION_PROFILER): Call abort instead of doing nothing. | |
2901 | (GO_IF_LEGITIMATE_ADDRESS): Allow PRE_{INC,DEC}, POST_INC of | |
2902 | SImode variables. | |
2903 | (gen_split_move_double): Declare. | |
2904 | (EXTRA_CONSTRAINT): Add 'T' for memory reference with no offset. | |
2905 | ||
2906 | * m32r.c (gen_split_move_double): Fix typo. Also, don't call | |
2907 | emit_move_insn, build up SET's directly. | |
2908 | (toplevel): Include system.h, not stdio.h. | |
2909 | (move_double_src_operand): Allow any DF or DI mode constant. | |
2910 | (gen_split_move_double): Split moves of DI or DF values into the | |
2911 | appropriate moves, loads, or stores. Don't handle use of auto | |
2912 | inc/dec if using dead index. Do handle overlapping moves, etc. | |
2913 | (m32r_frame_info): Remove prologue_size field. | |
2914 | (m32r_compute_frame_size): Don't calculate prologue size. | |
2915 | (m32r_output_function_prologue): Change to pretty much a NOP. | |
2916 | (m32r_expand_prologue): Expand prologue as a series of INSNs. | |
2917 | (m32r_print_operand): Add support for PRE_{INC,DEC}, POST_INC. | |
2918 | (m32r_print_operand_address): Ditto. | |
9b91d8f4 | 2919 | |
d7c2e385 L |
2920 | Fri May 8 14:13:21 1998 H.J. Lu (hjl@gnu.org) |
2921 | ||
2922 | * reload1.c (emit_reload_insns): When performing expensive | |
2923 | optimizations, do not output the last reload insn if OLD is | |
2924 | not the dest of NSN and is in the src and is clobbered by INSN. | |
2925 | ||
560bd19e KG |
2926 | Fri May 8 09:47:29 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2927 | ||
2928 | * Makefile.in (genrtl.o): Depend on system.h. | |
2929 | * gengenrtl.c (gencode): When creating genrtl.c, have it | |
2930 | include system.h. | |
2931 | ||
0d33d22e AS |
2932 | Fri May 8 10:57:33 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
2933 | ||
2934 | * config/m68k/t-linux: Remove extra stuff already included in | |
2935 | config/t-linux. | |
2936 | ||
dea4ae0d MH |
2937 | Fri May 8 09:53:24 Paul Eggert <eggert@twinsun.com> |
2938 | ||
2939 | * fixinc.wrap: Renamed from fixinc.math. Put wrapper around | |
2940 | curses.h if it contains `typedef char bool;', as suggested by | |
2941 | Manfred Hollstein <manfred@s-direktnet.de>. | |
2942 | ||
2943 | * configure.in: Rename fixinc.math to fixinc.wrap. | |
2944 | ||
02e56202 JW |
2945 | Thu May 7 19:26:34 1998 Jim Wilson <wilson@cygnus.com> |
2946 | ||
bbeb7b65 JW |
2947 | * gcc.c (read_specs): Handle missing blank line at end of specs file. |
2948 | ||
02e56202 JW |
2949 | * i386.md (movsicc, movhicc, movsicc_1, movhicc_1, movsfcc_1, |
2950 | movdfcc_1): Disable. | |
2951 | ||
e445171e JW |
2952 | Thu May 7 15:39:14 1998 Jim Wilson <wilson@cygnus.com> |
2953 | ||
2954 | * configure.in (enable_threads): Rename to enable_threads_flag before | |
2955 | main loop. Set enable_threads to enable_threads_flag inside main | |
2956 | loop. | |
2957 | ||
a1b5a7e1 MM |
2958 | Thu May 7 17:38:03 1998 Michael Meissner <meissner@cygnus.com> |
2959 | ||
2960 | * r6000/eabi.asm (__eabi): Restore LR in case __eabi is called | |
2961 | multiple times. | |
2962 | ||
76b4b31e KG |
2963 | Thu May 7 14:26:05 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2964 | ||
2965 | * aclocal.m4 (GCC_FUNC_VFPRINTF_DOPRNT): New macro. | |
9b91d8f4 | 2966 | |
76b4b31e KG |
2967 | * configure.in: Add a call to GCC_FUNC_VFPRINTF_DOPRNT. |
2968 | (AC_CHECK_HEADERS): Remove unused check for varargs.h,sys/varargs.h. | |
2969 | (AC_CHECK_FUNCS): Remove unused check for vprintf. | |
9b91d8f4 | 2970 | |
76b4b31e KG |
2971 | * Makefile.in: Add support for linking in vfprintf.c and doprint.c. |
2972 | (cccp.o): Depend on gansidecl.h. | |
2973 | (cexp.o): Likewise. | |
2974 | ||
2975 | * cccp.c: Convert from using PRINTF_ALIST/PRINTF_DCL to VPROTO as | |
2976 | per the rest of gcc source. | |
2977 | * cexp.y: Likewise. Include gansidecl.h and remove all code made | |
2978 | redundant. | |
2979 | ||
2980 | * cccp.c: Remove checks for HAVE_VPRINTF and the associated code | |
2981 | used when vfprintf is missing. | |
2982 | * cexp.y: Likewise. | |
2983 | * gcc.c: Likewise. | |
2984 | * genattrtab.c: Likewise. | |
2985 | * mips-tfile.c: Likewise. | |
2986 | * toplev.c: Likewise. | |
2987 | ||
2988 | * vfprintf.c: New file. | |
2989 | * doprint.c: New file. | |
2990 | ||
bebc4663 JL |
2991 | Thu May 7 10:18:41 1998 Jeffrey A Law (law@cygnus.com) |
2992 | ||
2993 | * config/linux.h (ASM_COMMENT_START): Remove from here, | |
2994 | * config/linux-aout.h (ASM_COMMENT_START): and here, | |
2995 | * config/i386/linux.h (ASM_COMMENT_START): to here, | |
2996 | * config/i386/linux-aout.h (ASM_COMMENT_START): and here. | |
2997 | * config/i386/linux-oldld.h (ASM_COMMENT_START): Define | |
2998 | here as '#' too. | |
2999 | ||
436bf9fb AS |
3000 | Thu May 7 10:55:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
3001 | ||
3002 | * config/m68k/m68k.md (adddi3, subdi3): Properly negate the DImode | |
9b91d8f4 | 3003 | constant. |
436bf9fb | 3004 | |
f103890b RL |
3005 | Wed May 6 22:32:37 CDT 1998 Robert Lipe <robertl@dgii.com> |
3006 | ||
3007 | * Makefile.in (dwarfout.o) Add toplev.h dependency. | |
3008 | * dwarfout.c, i386.c: Include toplev.h | |
3009 | * toplev.h: (pfatal_with_name) Add prototype. | |
3010 | ||
024b5658 JM |
3011 | Wed May 6 19:02:29 1998 Jason Merrill <jason@yorick.cygnus.com> |
3012 | ||
3013 | * Makefile.in: Fix .SUFFIXES. | |
3014 | ||
410c3875 AM |
3015 | Wed May 6 19:31:32 1998 Alan Modra <alan@spri.levels.unisa.edu.au> |
3016 | ||
3017 | * config/linux.h (ASM_COMMENT_START): Define as "#". | |
3018 | * config/linux-aout.h (ASM_COMMENT_START): Likewise. | |
3019 | ||
7e073314 JW |
3020 | Wed May 6 15:51:39 1998 Jim Wilson <wilson@cygnus.com> |
3021 | ||
71ebb3b8 JW |
3022 | * objc/Make-lang.h (objc-parse.o): Add toplev.h dependency. |
3023 | * objc/objc-parse.y, objc/objc-parse.c: Regenerate. | |
3024 | ||
a0c8e1b2 JW |
3025 | * toplev.c: Include toplev.h. |
3026 | * Makefile.in (c-common.o, c-convert.o, c-decl.o, c-iterate.o, | |
3027 | c-lex.o, c-parse.o, c-pragma.o, c-typeck.o, calls.o, convert.o, | |
3028 | dwarf2out.o, except.o, expr.o, final.o, fold-const.o, function.o, | |
3029 | hash.o, profile.o, real.o, reg-stack.o, regclass.o, reload.o, | |
3030 | reload1.o, stmt.o, stor-layout.o, tlink.o, tree.o, varasm.o): Add | |
3031 | toplev.h dependency. | |
9b91d8f4 | 3032 | |
1b15c5de JW |
3033 | * mips/mips.c (save_restore_insns): Change FRAME_POINTER_REGNUM to |
3034 | HARD_FRAME_POINTER_REGNUM. | |
3035 | ||
7e073314 JW |
3036 | * expr.c (target_temp_slot_level): Delete duplicate definition. |
3037 | ||
d06eab0d JL |
3038 | Wed May 6 16:46:01 1998 Jeffrey A Law (law@cygnus.com) |
3039 | ||
df03cab5 | 3040 | * stmt.c (mark_seen_cases): Make it have external linkage again. |
0586a4ce JL |
3041 | * expr.h (mark_seen_cases): Add declaration, but only when tree.h |
3042 | has been included. | |
df03cab5 | 3043 | |
6b879bcc JL |
3044 | * haifa-sched.c (print_value, case SUBREG): Fix typo. |
3045 | ||
6b28fd63 JL |
3046 | * i386.c (output_387_binary_op): Add some braces to avoid warnings. |
3047 | * i386.h (REG_CLASS_CONTENTS): Similarly. | |
3048 | ||
cc132865 JL |
3049 | * toplev.c (-fsched-max): Delete flag. |
3050 | (-fsched-interblock-max-blocks,-fsched-interblock-max-insns): Likewise. | |
3051 | * haifa-sched.c: Remove -fsched-max-N, -fsched-interblock-max-blocks-N | |
3052 | and -fsched-interblock-max-insns-N support. Remove INTERBLOCK_DEBUG | |
3053 | conditionals. | |
3054 | ||
3055 | * haifa-sched.c (find_rgns): Correctly handle reducible loops with | |
3056 | inner loops which are not reducible. | |
3057 | ||
fd4a1ca5 JL |
3058 | * loop.c (regs_match_p): Fix typo in prototype. |
3059 | ||
d06eab0d JL |
3060 | * regmove.c (try_auto_increment): Wrap declaration inside an |
3061 | #ifdef AUTO_INC_DEC. | |
3062 | ||
31bfbf1f MM |
3063 | Wed May 6 17:07:47 1998 Michael Meissner <meissner@cygnus.com> |
3064 | ||
3065 | * final.c (output_operand_lossage): Call fatal with the operand | |
3066 | lossage message instead of calling abort. | |
3067 | ||
e9a780ec KG |
3068 | Wed May 6 15:37:27 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3069 | ||
3070 | * c-common.c: Convert to using ctype macros defined in system.h. | |
3071 | * c-lex.c: Likewise. | |
3072 | * cccp.c: Likewise. | |
3073 | * collect2.c: Likewise. | |
3074 | * rs6000.c: Likewise. | |
3075 | * cpplib.c: Likewise. | |
3076 | * fix-header.c: Likewise. | |
3077 | * gcc.c: Likewise. | |
3078 | * gen-protos.c: Likewise. | |
3079 | * pexecute.c: Likewise. | |
3080 | * protoize.c: Likewise. | |
3081 | * rtl.c: Likewise. | |
3082 | * scan.c: Likewise. | |
3083 | * stmt.c: Likewise. | |
3084 | * tlink.c: Likewise. | |
9b91d8f4 | 3085 | * toplev.c: Likewise. |
e9a780ec | 3086 | |
d4c3e60e GK |
3087 | Wed May 6 14:44:14 1998 Gavin Koch <gavin@cygnus.com> |
3088 | ||
9b91d8f4 | 3089 | * config/mips/r3900.h (SUBTARGET_ASM_DEBUGGING_SPEC) : |
d4c3e60e GK |
3090 | Replace -gdwarf-2 with -g0. |
3091 | ||
90fbb8c9 KG |
3092 | Wed May 6 11:43:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3093 | ||
3094 | * Makefile.in (mips-tfile.o, mips-tdump.o): Depend on system.h. | |
3095 | * mips-tdump.c: Include system.h, remove redundant headers. | |
3096 | * mips-tfile.c: Likewise. Also, convert all ctype function calls | |
3097 | to calls of the macro versions defined in system.h. | |
3098 | ||
3099 | * objc/Make-lang.in (objc-act.o): Depend on system.h. | |
3100 | * objc/objc-act.c: Include system.h, remove redundant headers. | |
3101 | ||
8f81384f KG |
3102 | Wed May 6 11:21:06 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3103 | ||
3104 | * configure.in (AC_CHECK_FUNCS): Add isascii. | |
3105 | (GCC_NEED_DECLARATIONS): Add atof. | |
3106 | ||
3107 | * system.h: Provide prototypes for abort, atof, atol and sbrk here. | |
3108 | * rtl.c, rtl.h, toplev.c, tree.h: Not here. | |
3109 | ||
e572c0c6 KG |
3110 | Wed May 6 10:52:49 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3111 | ||
3112 | * system.h: Wrap time.h and sys/file.h in autoconf checks. | |
3113 | Provide default definitions for O_RDONLY and O_WRONLY here. | |
3114 | ||
3115 | * cccp.c, cpplib.c, fix-header.c, gcc.c, protoize.c: Not here. | |
3116 | ||
8830da36 MM |
3117 | 1998-05-06 Mark Mitchell <mmitchell@usa.net> |
3118 | ||
3119 | * tree.h (IS_EXPR_CODE_CLASS): Remove bogus '3'. | |
3120 | ||
c5ff95e6 RL |
3121 | Wed May 6 06:35:38 1998 Robert Lipe <robertl@dgii.com> |
3122 | ||
3123 | * toplev.h: New file. Protypes for functions in toplev.c. | |
3124 | * tree.h, rtl.h: Deleted protos for functions in toplev.c. | |
9b91d8f4 UD |
3125 | * c-common.c, c-convert.c, c-decl.c, c-iterate.c, c-lex.c, |
3126 | c-parse.in, c-parse.y, c-pragma.c, c-typeck.c, calls.c, | |
3127 | convert.c, dwarf2out.c, except.c, expr.c, final.c, fold-const.c, | |
3128 | function.c, hash.c, profile.c, real.c, reg-stack.c, regclass.c, | |
3129 | reload.c, reload1.c, stmt.c, stor-layout.c, tlink.c, tree.c, | |
c5ff95e6 RL |
3130 | varasm.c: include it. |
3131 | ||
15ebe47d JL |
3132 | Wed May 6 01:09:01 1998 Jeffrey A Law (law@cygnus.com) |
3133 | Jim Wilson (wilson@cygnus.com) | |
3134 | ||
3135 | * haifa-sched.c (find_rgns): In no_loops case, fix test for leaf | |
3136 | blocks. Check for 1 successor which is the EXIT_BLOCK. | |
3137 | ||
3138 | * haifa-sched.c (find_rgns): Detect unreachable blocks, including | |
3139 | unreachable loops with more than one block. | |
3140 | ||
dbbfa8c8 MH |
3141 | Wed May 6 08:22:24 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3142 | ||
3143 | * fix-header.c (write_rbrac): Add "abort" to functions which need to | |
3144 | be protected. | |
3145 | ||
f5963e61 JL |
3146 | Wed May 6 00:09:36 1998 Jeffrey A Law (law@cygnus.com) |
3147 | ||
3148 | * Check in merge from gcc2. See ChangeLog.12 for details. | |
3149 | ||
3d90c2b5 JW |
3150 | Tue May 5 14:33:49 1998 Jim Wilson <wilson@cygnus.com> |
3151 | ||
c6a9dea8 JW |
3152 | * c-common.c (scan_char_table): Separate 's' and 'c'. 'c' does not |
3153 | accept 'a' flag. 'S' does accept 'a' flag. | |
3154 | (check_format_info): When pedantic, warn for m/C/S/a/A formats, | |
3155 | and `a' flag. | |
3156 | ||
3d90c2b5 JW |
3157 | * elf64.h (MULTILIB_DEFAULTS): Move definition after mips.h include. |
3158 | ||
97b57a81 AS |
3159 | Tue May 5 10:50:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
3160 | ||
3161 | * config/m68k/m68k.h: Declare functions from m68k.c used in | |
3162 | macros and machine description. | |
3163 | (ASM_OUTPUT_LONG_DOUBLE): Always use `l' flag in print format for | |
3164 | long values. | |
3165 | (ASM_OUTPUT_FLOAT): Likewise. | |
3166 | (ASM_OUTPUT_FLOAT_OPERAND): Likewise. | |
3167 | ||
c5c63738 JM |
3168 | Tue May 5 01:28:12 1998 Jason Merrill <jason@yorick.cygnus.com> |
3169 | ||
3170 | * tree.def: Add NAMESPACE_DECL. | |
3171 | * dwarfout.c (type_ok_for_scope): Ignore NAMESPACE_DECLs for now. | |
3172 | * dwarf2out.c (push_decl_scope): Likewise. | |
3173 | (scope_die_for): Likewise. | |
3174 | * tree.c (decl_function_context): Use TREE_CODE_CLASS to determine | |
3175 | how to get next context level. | |
3176 | ||
2e14a41b JW |
3177 | Tue May 5 01:43:16 1998 Jim Wilson <wilson@cygnus.com> |
3178 | ||
3179 | * i386.c (output_fix_trunc): Add code to emulate non-popping DImode | |
3180 | case. | |
3181 | ||
f78c792c JL |
3182 | Tue May 5 01:15:06 1998 Jeffrey A Law (law@cygnus.com) |
3183 | ||
8b05263d JL |
3184 | * h8300.h (ADDITIONAL_REGISTER_NAMES): Add "er" registers. |
3185 | ||
f78c792c JL |
3186 | * reorg.c (fill_slots_from_thread): Update REG_DEAD/REG_UNUSED notes |
3187 | for any insns skipped at the start of a block because they were | |
3188 | redundant. | |
3189 | ||
4330b0e7 JW |
3190 | Mon May 4 20:23:51 1998 Jim Wilson <wilson@cygnus.com> |
3191 | ||
3192 | * alpha.h (DBX_CONTIN_LENGTH): Decrease to 3000. | |
3193 | ||
b57062ca UD |
3194 | 1998-05-04 Ulrich Drepper <drepper@cygnus.com> |
3195 | ||
3196 | * c-common.c (format_char_info): Add new field hhlen. | |
3197 | (print_char_table, scan_char_table, time_char_table): Initialize | |
3198 | hhlen field appropriately. | |
3199 | (char_format_info): Recognize hh modifier and lookup correct char | |
3200 | table entry. | |
3201 | ||
06eaa86f JW |
3202 | Mon May 4 19:15:29 1998 Jim Wilson <wilson@cygnus.com> |
3203 | ||
3204 | * expr.c (expand_expr, case INDIRECT_REF): Don't optimize string | |
3205 | reference if this is a store. | |
3206 | ||
9ed5dc54 RH |
3207 | Mon May 4 17:25:17 1998 Richard Henderson <rth@cygnus.com> |
3208 | ||
3209 | * sparc.c (output_move_quad): Fix typo in mov_by_64 argument. | |
3210 | ||
fb6d9312 RL |
3211 | Sun May 3 23:57:25 1998 Robert Lipe <robertl@dgii.com> |
3212 | ||
3213 | Make UnixWare 7 bootstrap support work with final shipping product. | |
b57062ca | 3214 | * configure.in: (i[34567]86-*-sysv5): append, not overwrite, xm_file. |
fb6d9312 RL |
3215 | Pick up xm-siglist and xm-alloca. |
3216 | (xm_defines): Add USG so dbxout will build. | |
3217 | * configure: Regenerate. | |
3218 | ||
b53beeb2 | 3219 | Sun May 3 13:51:34 PDT 1998 Richard Henderson <rth@cygnus.com> |
82d6b402 RH |
3220 | |
3221 | Support for official Sparc V9 ABI: | |
3222 | * sparc.c (sparc_override_options): Force stack bias off for !arch64. | |
3223 | Care for flag_pcc_struct_return default. | |
3224 | (output_move_quad): Rewrite to move by halves on v9 and in the | |
3225 | proper direction. | |
3226 | (move_quad_direction): New function. | |
3227 | (output_fp_move_quad): Use it to determine the direction of copy. | |
3228 | (function_arg_slotno): Return -1 for FP reg overflow as well. | |
3229 | (function_arg_record_value*): New functions. | |
3230 | (function_arg): Use them. Streamline unprototyped parameter passing. | |
3231 | (function_arg_pass_by_reference): Pass TCmode by reference. | |
3232 | (function_value): New function. | |
3233 | * sparc.h (PTRDIFF_TYPE, SIZE_TYPE): For -pedantic's sake, don't use | |
3234 | long long in 64-bit mode. | |
3235 | (RETURN_IN_MEMORY): v9 returns structs < 32-bytes in regs. | |
3236 | (DEFAULT_PCC_STRUCT_RETURN): Make the default detectable. | |
3237 | (BASE_RETURN_VALUE_REG): Consider complex float types for arch64. | |
3238 | (BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG): Likewise. | |
3239 | (BASE_INCOMING_ARG_REG): Likewise. | |
3240 | (FUNCTION_VALUE): Call function_value. | |
3241 | (FUNCTION_OUTGOING_VALUE, LIBCALL_VALUE): Likewise. | |
3242 | * sparc.md (movdi_sp32_v9): Disable for arch64. | |
3243 | (movsf, movdf, movtf): Sort all ulternatives using fp regs first. | |
3244 | (call_value_address_sp64): Remove register class constraints. | |
3245 | (call_value_symbolic_sp64): Likewise. | |
3246 | (nonlocal_goto): Pass label reg directly to goto_handlers. Constrain | |
3247 | v9 case to 32-bit constants. | |
3248 | (goto_handler_and_restore_v9): Provide a version for arch64. | |
3249 | * sparc/linux64.h (SIZE_TYPE, PTRDIFF_TYPE): Remove private definition. | |
3250 | * sparc/sp64-aout.h (TARGET_DEFAULT): Turn on stack bias. | |
3251 | (CPP_PREDEFINES): New. | |
3252 | * sparc/sp64-elf.h: Likewise. | |
3253 | (PREFERRED_DEBUGGING_TYPE): Dwarf2. | |
3254 | (ASM_OUTPUT_DWARF2_ADDR_CONST): New. | |
3255 | * sparc/sysv4.h (SIZE_TYPE, PTRDIFF_TYPE): Undo svr4.h's changes. | |
3256 | ||
e40abc32 JL |
3257 | Sat May 2 17:47:17 PDT 1998 Jeff Law (law@cygnus.com) |
3258 | ||
3259 | * version.c: Bump for snapshot. | |
3260 | ||
b60a8416 R |
3261 | Sat May 2 01:37:29 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3262 | ||
3263 | * reload.c (find_reloads): Emit USEs to mark where a pseudo | |
1e89ac8a | 3264 | is reloaded with the MEM of its stack slot. |
b60a8416 R |
3265 | * reload1.c (cannot_omit_stores): Delete. |
3266 | (reload): Don't initialize it. | |
3267 | Don't apply avoid_return_reg logic to USEs. | |
3268 | When done, remove USEs that have a REG_EQUAL note on them. | |
3269 | (emit_reload_insns): Handle case where we have inherited a MEM. | |
4d3eb414 | 3270 | (choose_reload_regs): Likewise. |
b60a8416 R |
3271 | (delete_output_reload): Don't use cannot_omit_stores. |
3272 | ||
c1879238 JW |
3273 | Thu Apr 30 18:59:03 1998 Jim Wilson <wilson@cygnus.com> |
3274 | ||
3275 | * Makefile.in (cpp.info, gcc.info): Put -o option before input file. | |
3276 | ||
459b3825 MM |
3277 | Thu Apr 30 16:57:34 1998 Michael Meissner <meissner@cygnus.com> |
3278 | ||
3279 | * haifa-sched.c (print_{exp,value}): Various changes to make the | |
3280 | debug output easier to read. Also, use only one buffer, and make | |
3281 | sure the buffer we are passed in doesn't overflow. | |
3282 | (safe_concat): Concatenate to a buffer without overflow. | |
3283 | ||
3fe4d12a | 3284 | Thu Apr 30 16:57:34 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
459b3825 MM |
3285 | |
3286 | * haifa-sched.c (alloc_{INSN,EXPR}_LIST): Make static to agree | |
3287 | with the prototype. | |
b57062ca | 3288 | |
93da030f R |
3289 | Wed Apr 29 21:45:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3290 | ||
3291 | * sched.c (new_insn_dead_notes): Check if the register was | |
3292 | used in the original instruction. | |
3293 | * haifa-sched.c (new_insn_dead_notes): Likewise. | |
3294 | ||
0c84c618 JW |
3295 | Wed Apr 29 13:46:03 1998 Jim Wilson <wilson@cygnus.com> |
3296 | ||
3297 | * dwarf2out.c (scope_die_for): If could not find proper scope, | |
3298 | check for and handle tagged type with incorrect TYPE_CONTEXT. | |
3299 | ||
bf5f0e90 JC |
3300 | Wed Apr 29 15:34:40 1998 John Carr <jfc@mit.edu> |
3301 | ||
3302 | * calls.c (expand_call): Fix recognition of C++ operator new. | |
3303 | ||
3304 | * alias.c (mode_alias_check): Disable type based alias detection. | |
3305 | ||
a0281dae GK |
3306 | Wed Apr 29 15:06:42 1998 Gavin Koch <gavin@cygnus.com> |
3307 | ||
3308 | * config/mips/elf.h (ASM_OUTPUT_DEF,ASM_WEAKEN_LABEL, | |
3309 | ASM_OUTPUT_WEAK_ALIAS): Define. | |
3310 | * config/mips/elf64.h: Same. | |
3311 | * config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK, | |
3312 | ASM_WEAKEN_LABEL): Removed. | |
3313 | ||
55666054 AS |
3314 | Wed Apr 29 10:53:29 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
3315 | ||
3316 | * calls.c (expand_call): Bump the length limit on the specially | |
3317 | recognized function names to 17. | |
3318 | ||
2cea586a JW |
3319 | Tue Apr 28 17:53:33 1998 Jim Wilson <wilson@cygnus.com> |
3320 | ||
f60d6248 JW |
3321 | * ginclude/stddef.h: Add check for _MACHINE_ANSI_H_ for BSD/OS |
3322 | when undefining macros at the end. | |
3323 | ||
bf931ec8 JW |
3324 | * expr.c (expand_builtin, case BUILT_IN_MEMSET): Break if either |
3325 | val or len has TREE_SIDE_EFFECTS set. | |
3326 | ||
2cea586a JW |
3327 | * sparc.md (mulsidi3): Call const v8plus and v8plus routines. |
3328 | (mulsidi3_v8plus, const_mulsidi3_v8plus): Delete asterisk from name. | |
3329 | (smuldi3_highpart): Call const v8plus routine. | |
3330 | (smulsi3_highpart_v8plus): Renamed from smulsidi3_highpart_v8plus. | |
3331 | (const_smulsi3_highpart_v8plus): New pattern. | |
3332 | (smulsi3_highpart_sp32): Renamed from smulsidi3_highpart_sp32. | |
3333 | (umulsidi3): Call const v8plus routine. | |
3334 | (umulsi3_highpart): Handle const before v8plus. Call const v8plus | |
3335 | routine. | |
3336 | (umulsi3_highpart_v8plus): Renamed from umulsidi3_highpart_v8plus. | |
3337 | (umulsi3_highpart_sp32): Renamed from umulsidi3_highpart_sp32. | |
3338 | ||
2b7972b0 MM |
3339 | Tue Apr 28 08:55:26 1998 Michael Meissner <meissner@cygnus.com> |
3340 | ||
3341 | * m32r.c (*_oper{and|ator}): Change enum arguments and return | |
3342 | values to int, so they can be prototyped even in files that don't | |
3343 | include rtl.h. | |
3344 | ({small,large}_insn_p): Ditto. | |
3345 | (m32r_select_cc_mode): Ditto. | |
3346 | (gen_compare): Ditto. | |
3347 | (function_arg_partial_nregs): Ditto. | |
3348 | (m32r_setup_incoming_varargs): Ditto. | |
3349 | (init_reg_tables): Add prototype. | |
3350 | (m32r_frame_info): Add prolog_size field. | |
3351 | (m32r_compute_frame_size): Calculate the size of the prologue. | |
3352 | (m32r_first_insn_address): Return prologue size. | |
3353 | (m32r_output_function_prologue): Calculate frame size before | |
3354 | printing out information. Print out the prologue size. | |
3355 | ||
3356 | * m32r.h: Prototype all functions in m32r.c. | |
3357 | (FIRST_INSN_ADDRESS): Declare, returning prologue size. | |
3358 | ||
3359 | * m32r.md (bcc functions): Cast enum's to int. | |
3360 | ||
3361 | * m32r.c (conditional_move_operand): Silence a debug message. | |
3362 | ({small,long}_insn): New predicates. | |
b57062ca | 3363 | |
2b7972b0 MM |
3364 | * m32r.h (TARGET_M32R): New macro. |
3365 | (PREDICATE_CODES): Rearrange somewhat, add small_insn/long_insn. | |
3366 | (HAIFA_P): Define as 1/0 depending on whether the Haifa scheduler | |
3367 | was selected. | |
3368 | (ISSUE_RATE): Define as 2. | |
3369 | ||
3370 | * m32r.md (insn_size): New attribute. | |
3371 | ({,rev_}branch_insn): Add .s qualifier to branches believed to be | |
3372 | short. | |
3373 | (m32r): New attribute. | |
3374 | ||
3375 | * configure.in (enable_haifa): Switch m32r to Haifa by default. | |
3376 | * configure: Regenerate. | |
3377 | ||
3378 | (Changes from Nick Clifton <nickc@cygnus.com>) | |
3379 | * m32r.h (EXTRA_CONSTRAINT): Implement 'S' constraint to perfoirm | |
3380 | the equivalent of a negated 'I' constraint. | |
3381 | (PRESERVE_DEATH_INFO_REGNO_P): Define in order to allow peephole | |
3382 | optimisation to work. | |
3383 | ||
3384 | * m32r.md (cmp_ne_small_const_insn): Use 'S' constriant rather | |
3385 | than 'I' since the value is negated. | |
3386 | (peephole): Add peephole optimisation to cope with optimization of | |
3387 | divide and subtracts of the same operands. | |
3388 | ||
3389 | * m32r.c zero_and_one, emit_cond_move): Add support for MVFC. | |
b57062ca | 3390 | * m32r.h: Ditto. |
2b7972b0 MM |
3391 | * m32r.md: Ditto. |
3392 | ||
3393 | * m32r.h (PREDICATE_CODES): Add declaration of machine specific | |
3394 | predicates. | |
3395 | ||
bd55c374 MH |
3396 | Tue Apr 28 07:25:53 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3397 | ||
3398 | * Makefile.in (libgcc2.ready): Revert last patch (Apr 24). | |
3399 | ||
3a6bd8c0 NC |
3400 | Mon Apr 27 18:39:47 1998 Nick Clifton <nickc@cygnus.com> |
3401 | ||
3402 | * config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Check against | |
3403 | frame_pointer_rtx not FRAME_POINTER_REGNUM. | |
3404 | ||
0628fde6 JW |
3405 | Mon Apr 27 18:36:28 1998 Jim Wilson <wilson@cygnus.com> |
3406 | ||
561cf7b1 JW |
3407 | * reg-stack.c: Revert last patch (Apr 20). |
3408 | (convert_regs): Set insn to PREV_INSN (next) after do while loop. | |
3409 | ||
1688d6d2 JW |
3410 | * m68k/lb1sf68.asm (Laddsf$3): Fix typos in mcf5200 exg code. |
3411 | ||
0628fde6 JW |
3412 | * loop.c (check_dbra_loop): New locals jump, first_compare, and |
3413 | compare_and_branch. Call get_condition to set first_compare. | |
3414 | Set compare_and_branch to number of compare/branch instructions. | |
3415 | Replace PREV_INSN (PREV_INSN (loop_end)) with first_compare. | |
3416 | Replace '2' with compare_and_branch. | |
3417 | ||
07623417 AM |
3418 | Mon Apr 27 15:53:30 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
3419 | ||
3420 | * cplus-dem.c (demangle_qualified): Replace missing else. | |
3421 | ||
97d6fd65 R |
3422 | Mon Apr 27 20:22:08 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3423 | ||
3424 | * sh.c (gen_ashift_hi): Don't make SUBREG of a SUBREG. | |
3425 | ||
3d5a0820 R |
3426 | Mon Apr 27 18:23:51 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3427 | ||
3428 | * sh.c (sh_expand_prologue, sh_expand_epilogue): | |
3429 | If TARGET_DOUBLE_ALIGN, preserve 64 bit stack alignment. | |
3430 | * sh.h (STACK_BOUNDARY): Likewise. | |
3431 | ||
ef41dabb R |
3432 | Mon Apr 27 17:22:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3433 | ||
3434 | * sh.h (LEGITIMIZE_RELOAD_ADDRESS): Define. | |
3435 | ||
14bf4a33 MM |
3436 | Mon Apr 27 08:55:23 1998 Michael Meissner <meissner@cygnus.com> |
3437 | ||
22c4957e MM |
3438 | * system.h (abort): If abort is not defined, and neither is |
3439 | USE_SYSTEM_ABORT, redefine abort to call fprintf and exit, | |
3440 | reporting the line and filename of the error. | |
3441 | ||
3442 | * .gdbinit: Add breakpoints on exit and fancy_abort. | |
3443 | ||
563c063f MM |
3444 | * final.c (split_double): Avoid a compiler warning if |
3445 | BITS_PER_WORD is less than or equal to HOST_BIT_PER_WIDE_INT. | |
3446 | ||
14bf4a33 MM |
3447 | * rtl.h (JUMP_{CROSS_JUMP,NOOP_MOVES,AFTER_REGSCAN}): New macros |
3448 | for calling jump_optimize. | |
3449 | ||
3450 | * toplev.c (rest_of_compilation): Call jump_optimize using JUMP_* | |
3451 | macros, rather than 0/1's. | |
3452 | ||
5d02ee66 RH |
3453 | Sun Apr 26 23:19:10 1998 Richard Henderson <rth@cygnus.com> |
3454 | ||
3455 | * alpha.h (CONST_COSTS): Zero is always free. | |
3456 | (RTX_COSTS): Add EV6 costs. Abort if alpha_cpu is unknown. | |
3457 | ||
7bf40741 AS |
3458 | Sun Apr 26 15:38:50 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
3459 | ||
3460 | * cplus-dem.c (gnu_special): Fix off-by-one bug when checking the | |
3461 | length in the name of a virtual table. | |
3462 | ||
556ccd9b RH |
3463 | Sun Apr 26 01:21:06 1998 Richard Henderson <rth@cygnus.com> |
3464 | ||
3465 | * alpha.c (print_operand): Don't add 'v' suffix for ALPHA_FPTM_N. | |
3466 | ||
1206d294 JL |
3467 | Sat Apr 25 22:11:38 PDT 1998 Jeff Law (law@cygnus.com) |
3468 | ||
3469 | * version.c: Bump for snapshot. | |
3470 | ||
4f242db3 JL |
3471 | Sat Apr 25 17:17:15 1998 Jeffrey A Law (law@cygnus.com) |
3472 | ||
3473 | * fold-const.c (fold_convert): Fix typo. | |
3474 | ||
de12be17 JC |
3475 | Sat Apr 25 17:55:54 1998 John Carr <jfc@mit.edu> |
3476 | ||
3477 | * alias.c (alias_invariant): New variable. | |
3478 | (record_base_value): New argument INVARIANT. | |
3479 | (memrefs_conflict_p): If a register has an entry in the alias_invariant | |
3480 | array, try substituting that value for the register. | |
3481 | ||
3482 | * rtl.h: Declare record_base_value. | |
3483 | ||
3484 | * loop.c, unroll.c: Update callers of record_base_value. | |
3485 | ||
3486 | * alias.c (find_base_value, find_base_term): SIGN_EXTEND and | |
3487 | ZERO_EXTEND do not affect base values. | |
3488 | ||
fe81dd69 JL |
3489 | Fri Apr 24 15:57:02 1998 Jeffrey A Law (law@cygnus.com) |
3490 | ||
fb2c5c00 JL |
3491 | * dbxout.c (dbxout_type): Fix typo. |
3492 | (dbxout_range_type): Another HOST_WIDE_INT_PRINT_DEC fix. | |
3493 | ||
fe81dd69 JL |
3494 | * configure.in: Use CC_FOR_BUILD, not BUILD_CC. |
3495 | ||
87d1ea79 JC |
3496 | Fri Apr 24 16:11:47 1998 John Carr <jfc@mit.edu> |
3497 | ||
3498 | * expr.c (expand_builtin, case MEMSET): Set MEM_IN_STRUCT_P | |
3499 | if the argument is the address of a structure or array. | |
3500 | ||
3501 | * configure.in: Enable Haifa scheduler by default for SPARC. | |
3502 | ||
e89d3e6f R |
3503 | Fri Apr 24 20:55:47 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3504 | ||
3505 | * cse.c (cse_set_around_loop): Don't do optimization when | |
3506 | new pseudos are created. | |
3507 | ||
442f4018 JL |
3508 | Fri Apr 24 11:00:18 1998 Jeffrey A Law (law@cygnus.com) |
3509 | ||
3510 | * dbxout.c (dbxout_type_fields): Use HOST_WIDE_INT_PRINT_DEC | |
3511 | appropriately. | |
3512 | (dbxout_type_method_1, dbxout_type): Likewise. | |
3513 | (print_int_cst_octal, print_octal, dbxout_symbol): Likewise. | |
3514 | (dbxout_type): Fix check for when to print a type range in | |
3515 | octal vs decimal. | |
3516 | ||
7174c937 R |
3517 | Fri Apr 24 16:45:03 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3518 | ||
3519 | * (gen_shl_and, in case 1): Fix comparison with mask. | |
3520 | ||
0b812758 NC |
3521 | Fri Apr 24 06:46:40 1998 Nick Clifton <nickc@cygnus.com> |
3522 | ||
3523 | * config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Disallow frame | |
3524 | pointer as second register in REG+REG pair. | |
3525 | ||
753a73c8 KG |
3526 | Fri Apr 24 09:22:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3527 | ||
3528 | * c-common.c (check_format_info): Don't check for the 'x' format | |
3529 | character twice, instead check for 'x' and 'X' | |
3530 | ||
4a1991b3 MH |
3531 | Fri Apr 24 08:02:30 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3532 | ||
3533 | * Makefile.in (libgcc2.ready): Add explicit dependancy from | |
3534 | $(STMP_FIXPROTO) to ensure all necessary include files have | |
3535 | been created and to guarantee proper parallel builds. | |
3536 | ||
aec373f1 R |
3537 | Fri Apr 24 04:42:35 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3538 | ||
3539 | * sh.c (sh_expand_prologue, in !SH3E code): Don't push an extra | |
3540 | register for stdarg functions. | |
3541 | * sh.h (current_function_varargs): Declare. | |
3542 | (FUNCTION_ARG): Ignore NAMED for stdarg functions. | |
3543 | ||
f5880dbe JW |
3544 | 1998-04-23 Jim Wilson <wilson@cygnus.com> |
3545 | ||
f1f53f0b JW |
3546 | * frame.c, libgcc2.c (stdlib.h, unistd.h): Don't include when |
3547 | inhibit_libc is defined. | |
3548 | ||
f5880dbe JW |
3549 | * c-aux-info.c (gen_type): Use DECL_NAME only for TYPE_DECL. |
3550 | ||
8ade1519 JW |
3551 | Thu Apr 23 19:09:33 1998 Jim Wilson <wilson@cygnus.com> |
3552 | ||
3553 | * profile.c (tablejump_entry_p): New function. | |
3554 | (branch_prob): Add code to recognize MIPS tablejump entry branch. | |
3555 | Use tablejump_entry_p in MIPS and HPPA tablejump checking code. | |
3556 | ||
a2538ff7 NC |
3557 | Thu Apr 23 15:01:13 1998 Nick Clifton <nickc@cygnus.com> |
3558 | ||
3559 | * config/arm/arm.c (find_barrier): Return as soon as a barrier is | |
3560 | found, rather than at end of the loop, after the insn has been | |
b57062ca | 3561 | changed. |
a2538ff7 | 3562 | |
d0c42859 R |
3563 | Thu Apr 23 20:21:06 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
3564 | ||
3565 | * sh.c (gen_ashift_hi): Implement right shifts via gen_ashift. | |
3566 | * sh.md (ashrhi3_k, lshrhi3_k, lshrhi3_m, lshrhi3, lshrhi3+1): Delete. | |
3567 | ||
693e265f MM |
3568 | Wed Apr 22 17:07:35 1998 Michael Meissner <meissner@cygnus.com> |
3569 | ||
3570 | * loop.c (note_addr_stored): Correct function to take 2 arguments, | |
3571 | instead of 1. | |
3572 | ||
3573 | * rtl.def (MATCH_INSN2): Add new matching pattern. | |
b57062ca | 3574 | * genrecog.c (add_to_sequence): Support MATCH_INSN2. |
693e265f | 3575 | |
27eef9ce JC |
3576 | Wed Apr 22 15:52:22 1998 John Carr <jfc@mit.edu> |
3577 | ||
3578 | * emit-rtl.c (gen_highpart): The high part of a CONST_INT is not zero | |
3579 | if HOST_BITS_PER_WIDE_INT is larger than BITS_PER_WORD. | |
b57062ca | 3580 | |
27eef9ce JC |
3581 | * final.c (split_double): Sign extend both halves of a split CONST_INT. |
3582 | ||
d972dd33 JL |
3583 | Wed Apr 22 10:42:45 1998 Jeffrey A Law (law@cygnus.com) |
3584 | ||
3585 | * mips.c (compute_frame_size): Change only argument to a HOST_WIDE_INT. | |
3586 | ||
5e5199e8 AM |
3587 | Wed Apr 22 10:53:49 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
3588 | ||
3589 | * cplus-dem.c (struct work stuff): Add field for B and K mangle codes. | |
3590 | (cplus_demangle_opname): Call mop_up_squangle. | |
b57062ca | 3591 | (cplus_demangle): Initialize squangle info, then call |
5e5199e8 | 3592 | internal_cplus_demangle. (Most code moved there as well) |
b57062ca | 3593 | (internal_cplus_demangle): New function, performs most of what use |
5e5199e8 AM |
3594 | to be done in cplus_demangle, but is only called with this file. |
3595 | (squangle_mop_up): New function to clean up B and K code data. | |
3596 | (mop_up): set pointers to NULL after freeing. | |
b57062ca | 3597 | (demangle_signature, demangle_template, demangle_class): Add |
5e5199e8 AM |
3598 | switch elements to handle K and B codes. |
3599 | (demangle_prefix, gnu_special, demangle_qualified): Add | |
3600 | code to handle K and B codes. | |
3601 | (do_type, demangle_fund_type): Handle B and K codes. | |
3602 | (remember_Ktype): New function to store K info. | |
3603 | (register_Btype, remember_Btype): New functions for B codes. | |
3604 | (forget_B_and_K_types): New function to destroy B and K info. | |
3605 | ||
0dacbd0e JW |
3606 | 1998-04-21 Jim Wilson <wilson@cygnus.com> |
3607 | ||
3608 | * stmt.c (check_seenlabel): When search for line number note for | |
3609 | warning, handle case where there is no such note. | |
3610 | ||
4ceb7595 JC |
3611 | Tue Apr 21 20:48:37 1998 John Carr <jfc@mit.edu> |
3612 | ||
3613 | * genemit.c (gen_exp): Allow machine description to set mode of | |
3614 | MATCH_OP_DUP. | |
3615 | ||
d09c9385 JC |
3616 | Tue Apr 21 16:36:01 1998 John Carr <jfc@mit.edu> |
3617 | ||
3618 | * alias.c (mode_alias_check): New function. | |
3619 | (true_dependence, anti_dependence, output_dependence): Call | |
3620 | mode_alias_check. | |
3621 | ||
1eeed24e JL |
3622 | Tue Apr 21 12:05:32 1998 Jeffrey A Law (law@cygnus.com) |
3623 | ||
d1c17572 JL |
3624 | * mips.h (STACK_BOUNDARY): Allow specific targets to override. |
3625 | (MIPS_STACK_ALIGN): Similarly. | |
3626 | ||
a6d7e156 JL |
3627 | * c-common.c (type_for_mode): Handle TI types. |
3628 | * c-decl.c (intTI_type_node, unsigned_int_TI_type_node): Define. | |
3629 | (init_decl_processing): Handle TI types. | |
3630 | * c-tree.h (intTI_type_node, unsigned_int_TI_type_node): Declare. | |
3631 | ||
1eeed24e JL |
3632 | * mips.c (block_move_loop): Test Pmode == DImode instead of |
3633 | TARGET_MIPS64. | |
3634 | (expand_block_move, save_restore_insns): Likewise. | |
3635 | (function_prologue, mips_expand_prologue): Likewise. | |
3636 | (mips_expand_epilogue): Likewise. | |
3637 | * mips.h (POINTER_SIZE): Allow specific targets to override. | |
3638 | (Pmode): Allow specific targets to override. | |
3639 | (FUNCTION_PROFILER): Test Pmode == DImode instead of TARGET_MIPS64 | |
3640 | (POINTER_BOUNDARY, FUNCTION_MODE): Likewise. | |
3641 | (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE): Likewise. | |
3642 | (TRAMPOLINE_ALIGNMENT, INITIALIZE_TRAMPOLINE): Likewise. | |
3643 | (CASE_VECTOR_MODE, ASM_OUTPUT_ADDR_VEC_ELT): Likewise. | |
3644 | (ASM_OUTPUT_ADDR_DIFF_ELT, SIZE_TYPE, PTRDIFF_TYPE): Likewise. | |
3645 | * mips.md (indirect, tablejump & casesi support): Test for | |
3646 | Pmode == DImode instead of TARGET_MIPS64. | |
3647 | (call patterns): Likewise. | |
3648 | ||
d2f5ef70 KG |
3649 | Tue Apr 21 09:43:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3650 | ||
3651 | * objc/sendmsg.c: Define gen_rtx_MEM() to 1, as is already done | |
3652 | for gen_rtx(MEM, ...). | |
3653 | ||
cb85a2f3 RH |
3654 | Tue Apr 21 02:15:36 1998 Richard Henderson <rth@cygnus.com> |
3655 | ||
3656 | * sparc.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Rewrite | |
3657 | to not be so gross, and to properly function with PIC. | |
3658 | ||
bb27e6c9 JW |
3659 | Mon Apr 20 20:44:25 1998 Jim Wilson <wilson@cygnus.com> |
3660 | ||
99b13ed3 JW |
3661 | * frame.c (heapsort): Rename to frame_heapsort. |
3662 | ||
bb27e6c9 JW |
3663 | * gcc.c (do_spec_1, case '['): Move flag out of loop and initialize it. |
3664 | ||
a9a05945 DE |
3665 | Mon Apr 20 12:43:09 1998 Doug Evans <devans@canuck.cygnus.com> |
3666 | ||
3667 | * flow.c (sbitmap_vector_alloc): Ensure sbitmaps properly aligned. | |
3668 | ||
dc0f0eb8 JW |
3669 | Mon Apr 20 15:04:14 1998 John Wehle (john@feith.com) |
3670 | ||
3671 | * i386.md (movsf_push, movdf_push, movxf_push): Allow memory | |
3672 | operands during and after reload. | |
3673 | ||
95707627 R |
3674 | Mon Apr 20 22:37:50 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3675 | ||
ba70e85a JR |
3676 | * final.c (shorten_branches, init_insn_lengths): Move code |
3677 | to free label_align, uid_shuid, insn_lengths, insn_addresses | |
3678 | and uid_align from the former function into the latter one; | |
3679 | Add code to clear these variables. | |
3680 | * sh.h (label_align): Remove declaration. | |
95707627 | 3681 | |
0cd355fe MM |
3682 | Mon Apr 20 14:48:29 1998 Michael Meissner <meissner@cygnus.com> |
3683 | ||
763d7ce8 MM |
3684 | * gcc.c (lang_specific_driver): Declare prototype properly so |
3685 | fatal can be passed to it without error. | |
3686 | ||
f55b1ca8 MM |
3687 | * configure.in (AC_CHECK_FUNCS): Check for strchr and strrchr. |
3688 | * configure: Regenerate. | |
3689 | * config.in: Add #undef's for strchr and strrchr. | |
3690 | ||
3691 | * protoize.c (toplevel): If we have rindex, but not strrchr, map | |
3692 | rindex to strrchr. | |
3693 | (file_could_be_converted): Use strrchr, not rindex since rindex is | |
3694 | not defined on Linux systems when _POSIX_SOURCE is defined. | |
3695 | (file_normally_convertible): Ditto. | |
3696 | (process_aux_info_file): Ditto. | |
3697 | (main): Ditto. | |
3698 | ||
0cd355fe MM |
3699 | * rs6000.md (mov{sf,df} define_splits): When splitting a move of |
3700 | a constant to an integer register, don't split the insns that do | |
3701 | the simple AND and OR operations, rather just split each word, and | |
3702 | let the normal movsi define split handle it further. | |
3703 | ||
a0798779 R |
3704 | Mon Apr 20 18:19:40 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3705 | ||
3706 | * sh.c (find_barrier): Fix bug in ADDR_DIFF_VEC handling. | |
3707 | (split_branches): Call init_insn_lengths. | |
3708 | ||
ced8dd8c MM |
3709 | Mon Apr 20 07:37:49 1998 Michael Meissner <meissner@cygnus.com> |
3710 | ||
3711 | * i386.c: Include expr.h to get the change_address prototype | |
3712 | declared. | |
b57062ca | 3713 | |
f37eb5cb L |
3714 | Mon Apr 20 01:00:05 1998 H.J. Lu (hjl@gnu.org) |
3715 | ||
3716 | * reg-stack.c (subst_asm_stack_regs): Change to return the last | |
3717 | new insn generated by this function. | |
3718 | (subst_stack_regs): Likewise. | |
3719 | (convert_regs): Record the last newly generated insn and use | |
3720 | it for change_stack () instead of INSN. | |
3721 | ||
49fb8382 MH |
3722 | Sun Apr 19 15:41:24 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3723 | ||
3724 | * fix-header.c (enum special_file): Undefine enumerators if they | |
3725 | are already defined by include files. | |
3726 | * fixproto (rel_source_file in unistd.h stdlib.h): Prefix file protection | |
3727 | macro with '__' to not pollute user namespace. | |
3728 | ||
c6a754f2 RH |
3729 | Sun Apr 19 02:42:06 1998 Richard Henderson <rth@cygnus.com> |
3730 | ||
3731 | * haifa-sched.c (queue_to_ready): Fix typo in prototype. | |
3732 | ||
399cc148 JL |
3733 | Sat Apr 18 23:52:35 PDT 1998 Jeff Law (law@cygnus.com) |
3734 | ||
3735 | * version.c: Bump for snapshot. | |
3736 | ||
84b77fba JW |
3737 | Sat Apr 18 18:30:22 1998 Jim Wilson <wilson@cygnus.com> |
3738 | ||
07415a17 JL |
3739 | * i386.md (fix_truncsfdi2+[123]): Add + to operand 1 constraints. |
3740 | ||
84b77fba JW |
3741 | * i386.h (CPP_CPU_DEFAULT): Renamed to CPP_CPU_DEFAULT_SPEC. |
3742 | Add missing -Dpentium* options. | |
3743 | (CPP_CPU_SPEC): Delete redundant definition. Include cpp_cpu_default | |
3744 | instead of CPP_CPU_DEFAULT. | |
3745 | (EXTRA_SPECS): Add entry for cpp_cpu_default. | |
3746 | ||
db72d7a1 DE |
3747 | Sat Apr 18 19:06:59 1998 David Edelsohn <edelsohn@mhpcc.edu> |
3748 | ||
3749 | * rs6000.md (floatsidf2_loadaddr): rs6000_fpmem_offset will be | |
3750 | negative in a stackless frame. | |
3751 | * rs6000.c (rs6000_stack_info): Don't include fixed-size link area | |
3752 | in stackless frame size. Support 64-bit stackless frame size. | |
3753 | Combine fpmem offset calculations and don't add total_size to | |
3754 | offset if not pushing a stack frame. | |
3755 | ||
a1ecb5ca JW |
3756 | Sat Apr 18 15:41:16 1998 Jim Wilson <wilson@cygnus.com> |
3757 | ||
3758 | * regmove.c (fixup_match_1): In three places, in flag_exceptions | |
3759 | check, change p to q. | |
3760 | ||
a2a05b0a JW |
3761 | Sat Apr 18 15:30:49 1998 Jim Wilson <wilson@cygnus.com> |
3762 | ||
3763 | * gcc.c (lang_specific_driver): Add new parm type to prototype. | |
3764 | (added_libraries): New file scope static variable. | |
3765 | (process_command): Initialize added_libraries. Pass it to | |
3766 | lang_specific_driver. | |
3767 | (main): Use added_libraries in check for no input files. | |
b57062ca | 3768 | |
284d86e9 JC |
3769 | Sat Apr 18 01:23:11 1998 John Carr <jfc@mit.edu> |
3770 | ||
3771 | * sparc.c, sparc.h, sparc.md, sol2.h: Many changes related to V9 | |
3772 | code generation. Use 64 bit instructions in 32 bit mode when | |
3773 | possible. Use V9 return instruction. UltraSPARC optimizations. | |
3774 | ||
3775 | * sparc.h: Change gen_rtx (CODE to gen_rtx_CODE (. | |
3776 | ||
43be8193 JL |
3777 | Fri Apr 17 22:38:17 1998 Jeffrey A Law (law@cygnus.com) |
3778 | ||
ea8693a4 JL |
3779 | * global.c (global_alloc): Don't pass HARD_CONST (0) to find_reg, |
3780 | just pass zero. That will work regardless of the size of HARD_REG_SET. | |
3781 | ||
43be8193 JL |
3782 | * libgcc2.c (__floatdisf): Fix a couple typos. |
3783 | ||
45df6aea JW |
3784 | Fri Apr 17 17:28:26 1998 Jim Wilson <wilson@cygnus.com> |
3785 | ||
3786 | * Makefile.in (mostlyclean): Delete *.mach and *.bp files. | |
3787 | ||
6cca74ab GM |
3788 | Fri Apr 17 16:35:35 1998 Greg McGary <gkm@gnu.org> |
3789 | ||
3790 | * emit-rtl.c (gen_highpart): initialize `word' properly for pseudo. | |
3791 | ||
77e6b0eb JC |
3792 | Fri Apr 17 14:30:37 1998 John Carr <jfc@mit.edu> |
3793 | ||
3794 | * emit-rtl.c (operand_subword_force): If a register can not be | |
3795 | accessed by words, copy it to a pseudo register. | |
3796 | ||
27f4cfdb JW |
3797 | Fri Apr 17 14:30:37 1998 Jim Wilson <wilson@cygnus.com> |
3798 | ||
3799 | * rs6000/vxppc.h (CPP_SPEC): Add support for mrelocatable*. | |
3800 | ||
f4a73984 MM |
3801 | Fri Apr 17 17:01:25 1998 Michael Meissner <meissner@cygnus.com> |
3802 | ||
3803 | * tree.h (mark_seen_cases): Delete declaration. | |
3804 | ||
00769100 JL |
3805 | Fri Apr 17 13:32:20 1998 Jeffrey A Law (law@cygnus.com) |
3806 | ||
3807 | * stmt.c (mark_seen_cases): Make static and add prototype. | |
3808 | ||
2467749d KG |
3809 | Fri Apr 17 11:21:43 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3810 | ||
3811 | * frame.c: Include stdlib.h and unistd.h to possibly get various | |
3812 | function prototypes. The fixproto script guarantees these header | |
3813 | files exist on the target system. | |
3814 | * libgcc2.c: Likewise. | |
b57062ca | 3815 | |
2467749d KG |
3816 | * gthr-single.h (__gthread_mutex_lock, __gthread_mutex_trylock, |
3817 | __gthread_mutex_unlock): Add __attribute__ ((__unused__)) to the | |
3818 | function parameters. | |
3819 | * libgcc2.c (__udiv_w_sdiv): Likewise. | |
3820 | ||
74c5186c JL |
3821 | Thu Apr 16 22:41:02 1998 Jeffrey A Law (law@cygnus.com) |
3822 | ||
ac546323 JL |
3823 | * varasm.c (asm_output_bss): Add prototype. |
3824 | (asm_output_aligned_bss): Likewise. | |
3825 | ||
3826 | * unroll.c (verify_addresses): Add prototype. | |
3827 | ||
3828 | * toplev.c: Add many prototypes. Too many to mention here. | |
3829 | ||
3830 | * stmt.c (check_seenlabel): Add prototype. | |
3831 | ||
3832 | * rtlanal.c (reg_set_p_1): Add prototype. | |
3833 | (reg_set_last_1): Likewise. | |
3834 | ||
3835 | * reorg.c (find_dead_or_set_registers): Add prototype. | |
b57062ca | 3836 | |
ac546323 JL |
3837 | * regmove (try_auto_increment): Add prototype. |
3838 | ||
3839 | * reg-stack.c (pop_stack): Add prototype. | |
3840 | ||
3841 | * recog.c (validate_replace_rtx_1): Add prototype. | |
3842 | (find_cosntant_term_loc): Likewise. | |
3843 | ||
a777ae13 JL |
3844 | * loop.c (regs_patch_p): Add prototype. |
3845 | (add_label_notes, count_nonfixed_reads): Likewise. | |
3846 | (find_single_use_in_loop): Likewise. | |
3847 | (express_from): Surround prototype with #ifdef. | |
3848 | (giv_sort): Similarly. | |
3849 | ||
3850 | * jump.c (mark_modified_reg): Add prototype. | |
3851 | ||
3852 | * haifa-sched.c (is_prisky): Add prototype. | |
3853 | (queue_to_ready): Likewise. | |
3854 | ||
3855 | * genextract.c (gen_insn): Add prototype. | |
3856 | ||
3857 | * genemit.c (max_operand_1): Add prototype. | |
3858 | (max_operand_vec, print_code, gen_exp, gen_insn): Likewise. | |
3859 | (gen_expand, gen_explit, output_add_clobbers): Likewise. | |
3860 | (output_init_mov_optab): Likewise. | |
3861 | ||
3862 | * genattrtab.c (attr_hash_add_rtx): Add prototype. | |
3863 | (attr_hash_add_string, write_length_unit_log): Likewise. | |
3864 | ||
3865 | * genattr.c (init_range): Add prototype. | |
3866 | ||
3867 | * combine.c (sets_function_arg_p): Add prototype. | |
3868 | ||
3869 | * expr.c (store_constructor_field): Add prototype. | |
3870 | (get_memory_usage_from_modifier): Likewise | |
3871 | ||
3872 | * expmed.c (synth_mult): Add prototype. | |
3873 | (choose_multiplier, invert_mod2n): Likewise. | |
3874 | ||
242c13b0 JL |
3875 | * except.c (push_eh_entry): Add prototype. |
3876 | (pop_eh_entry, enqueue_eh_entry, dequeu_eh_entry): Likewise. | |
3877 | (call_get_eh_context, start_dynamic_cleanup): Likewise. | |
3878 | (start_dynamic_handler, can_throw): Likewise. | |
3879 | (output_exception_table_entry, scan_region): Likewise. | |
3880 | (eh_regs, set_insn_eh_region): Likewise. | |
3881 | ||
1ad4f46b JL |
3882 | * dwarfout.c (decl_class_context): Add prototype. |
3883 | (output_inheritance_die, type_ok_for_scope): Likewise. | |
3884 | ||
e822c593 JL |
3885 | * c-lex.c (skip_white_space_on_line): Add prototype. |
3886 | ||
70fec650 JL |
3887 | * alias.c (record_set): Add prototype. |
3888 | (find_base_term, base_alias_check): Likewise. | |
b57062ca | 3889 | |
1ac4f799 JL |
3890 | * function.c (assign_outer_stack_local): Make static and add prototype. |
3891 | ||
a2e68776 JL |
3892 | * haifa-sched.c (build_control_flow): Accept raw data as inputs |
3893 | instead of computing it locally. Callers changed. | |
3894 | (find_rgns): Several new arguments. Callers changed. | |
3895 | Generally clean up and comment better. Use dominators to | |
3896 | identify reducible loops. Convert some flag arrays to bitmaps. | |
3897 | Convert most of the code to work on pred/succ lists instead of | |
3898 | an edge table. Add comments for future improvements. | |
3899 | (schedule_insns): Allocate temporary tables for flow data, call | |
3900 | routines to compute flow data and pass it along to children as | |
3901 | arguments. | |
3902 | (debug_control_flow): Delete. Use dump_bb_data instead. | |
3903 | ||
97b1ef1c JL |
3904 | * basic-block.h (compute_dominators): Declare. |
3905 | ||
74c5186c JL |
3906 | * flow.c (dump_sbitmap, dump_sbitmap_vector): New debugging |
3907 | functions. | |
3908 | * basic-block.h: Declare them. | |
3909 | ||
7ce55772 JW |
3910 | Thu Apr 16 13:45:51 1998 Jim Wilson <wilson@cygnus.com> |
3911 | ||
3912 | * reg-stack.c (constrain_asm_operands): Set n_alternatives to zero if | |
3913 | no operands. | |
3914 | ||
e88caebd APB |
3915 | Wed Apr 15 11:33:09 1998 Alexandre Petit-Bianco <apbianco@sendai.cygnus.com> |
3916 | ||
3917 | * tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL. | |
3918 | Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated | |
3919 | node is non NULL. Cache last file name and file name identifier node. | |
3920 | ||
a62e870c MM |
3921 | 1998-04-15 Mark Mitchell <mmitchell@usa.net> |
3922 | ||
3923 | * c-common.c (declare_hidden_char_array): Use TYPE_DOMAIN to get | |
3924 | the length of an array, not TREE_TYPE. | |
3925 | ||
5e89e58b JL |
3926 | Wed Apr 15 15:31:34 1998 Jeffrey A Law (law@cygnus.com) |
3927 | ||
3928 | * flow.c (sbitmap_union_of_successors): New function. | |
3929 | * basic-block.h (sbitmap_union_of_successors): Declare it. | |
3930 | ||
df6faf79 JW |
3931 | Wed Apr 15 12:38:03 1998 Jim Wilson <wilson@cygnus.com> |
3932 | ||
3933 | * configure.in (gnu_ld): Rename to gnu_ld_flag before main loop. | |
3934 | Set gnu_ld to gnu_ld_flag inside main loop. | |
3935 | (gas): Likewise. | |
3936 | ||
5c60e5c0 DB |
3937 | Wed Apr 15 14:50:05 1998 Dave Brolley <brolley@cygnus.com> |
3938 | ||
3939 | * toplev.c (compile_file): Call init_parse using new interface. | |
3940 | (init_lex): Remove declaration. | |
3941 | ||
3942 | * c-lex.c (init_parse): Now returns char* containing filename. | |
3943 | ||
2872409d JL |
3944 | Wed Apr 15 12:37:10 1998 Jeffrey A Law (law@cygnus.com) |
3945 | ||
3946 | * pa.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing if not optimizing. | |
3947 | ||
4db83042 MM |
3948 | Wed Apr 15 12:10:18 1998 Michael Meissner <meissner@cygnus.com> |
3949 | ||
3950 | * Makefile.in (gen{config,flags,codes,emit}): Link in host print-rtl.o. | |
3951 | (gen{extract,peep,opinit,output}): Ditto. | |
3952 | ||
3953 | * gen{attr,codes,config,emit,output}.c (insn_attr_name): Provide a | |
3954 | global definition so print-rtl.o can be linked in. | |
3955 | * gen{peep,recog}.c (insn_attr_name): Ditto. | |
3956 | ||
9aeba741 RP |
3957 | Tue Apr 14 07:30:57 1998 K. Richard Pixley <rich@kyoto.noir.com> |
3958 | ||
3959 | * fixincludes: discard empty C++ comments, as found in sys/time.h | |
3960 | on hpux-11.0. | |
3961 | ||
7878eae7 AS |
3962 | Wed Apr 15 10:47:21 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
3963 | ||
3964 | * config/m68k/m68k.md (adddi3, subdi3): Optimize for constant | |
3965 | operand. | |
3966 | ||
fcb7cb6c JL |
3967 | Wed Apr 15 01:21:21 1998 Jeffrey A Law (law@cygnus.com) |
3968 | ||
3969 | * emit-rtl.c (operand_subword): Rework slightly to avoid | |
3970 | bogus warning from previous change. | |
3971 | ||
47747e53 RH |
3972 | Tue Apr 14 23:39:13 1998 Richard Henderson <rth@cygnus.com> |
3973 | ||
3974 | * alpha.md: Revert Oct 27 change, as it is superceeded by Kenner's | |
3975 | Nov 8 find_replacement change. Move decls of get_unaligned_address | |
3976 | * alpha.h: ... here. | |
3977 | ||
8450a694 JC |
3978 | Tue Apr 14 22:00:39 1998 John Carr <jfc@mit.edu> |
3979 | ||
7940255d JC |
3980 | * function.c (assign_parms): Initialize unsignedp before passing |
3981 | its pointer to promote_mode. | |
3982 | ||
8450a694 JC |
3983 | * genattrtab.c (check_attr_test): Handle MATCH_INSN like MATCH_OPERAND. |
3984 | (write_test_expr): Allow MATCH_INSN. | |
3985 | ||
c70afde1 PE |
3986 | Tue Apr 14 21:57:57 1998 Paul Eggert <eggert@twinsun.com> |
3987 | ||
3988 | * install.texi: Update section on warnings that can be safely ignored. | |
3989 | ||
cf877a42 JW |
3990 | Tue Apr 14 14:55:16 1998 Jim Wilson <wilson@cygnus.com> |
3991 | ||
3992 | * mips.md (reload_outdi): Change the scratch mode from DImode to | |
3993 | TImode. New variable scratch, used instead of operand[2] in template. | |
3994 | Add code for MIPS16 HILO_REGNUM case where output reg is not M16_REG_P. | |
3995 | ||
996d9dac MM |
3996 | Tue Apr 14 16:19:03 1998 Michael Meissner <meissner@cygnus.com> |
3997 | ||
3998 | * expr.c (MOVE_RATIO): Set to 3 if optimizing for space. | |
3999 | ||
de2d990f KW |
4000 | Tue Apr 14 11:31:28 1998 Krister Walfridsson <cato@df.lth.se> |
4001 | ||
4002 | * i386/bsd386.h (ASM_OUTPUT_ALIGN): Redefine. | |
4003 | ||
d5daf098 JL |
4004 | Tue Apr 14 09:02:32 1998 Jeffrey A Law (law@cygnus.com) |
4005 | ||
6862dfac JL |
4006 | * svr4.h (ASM_DECLARE_OBJECT_NAME): Use HOST_WIDE_INT_PRINT_DEC. |
4007 | (ASM_FINISH_DECLARE_OBJECT): Likewise. | |
4008 | ||
b7cb92ad JL |
4009 | * Idea and part of the patch from HJ. |
4010 | * Makefile.in: auto-host.h renamed from auto-config.h. All references | |
4011 | changed. | |
4012 | (distclean): Remove auto-build.h too. | |
4013 | * configure.in: Rename host autoconf generated file to auto-host.h. | |
4014 | If host != build, then run autoconf to generate auto-build.h for | |
4015 | the build machine and include it in build_xm_files. | |
4016 | Check for wait.h and sys/wait.h. | |
4017 | ||
d5daf098 JL |
4018 | * combine.c (simplify_rtx, case TRUNCATE): Respect value of |
4019 | TRULY_NOOP_TRUNCATION. | |
4020 | ||
7d02bbef JM |
4021 | Mon Apr 13 11:31:49 1998 Jason Merrill <jason@yorick.cygnus.com> |
4022 | ||
4023 | * tree.h (BINFO_OFFSET_ZEROP): Use integer_zerop. | |
4024 | ||
4754172c CM |
4025 | Sun Apr 12 20:55:32 1998 Catherine Moore <clm@cygnus.com> |
4026 | ||
4027 | * invoke.texi (ld options) Include memset requirements | |
4028 | for options -nodstdlib and -nodefaultlibs. | |
4029 | ||
bb72a084 PE |
4030 | 1998-04-12 Paul Eggert <eggert@twinsun.com> |
4031 | ||
4032 | This change is from an idea suggested by Arthur David Olson. | |
4033 | ||
4034 | * c-common.c (decl_attributes, record_function_format, | |
4035 | check_format_info, init_function_format_info): | |
4036 | Add support for strftime format checking. | |
4037 | (enum format_type): New type. | |
4038 | (record_function_format): Now static, and takes value of type | |
4039 | enum format_type instead of int. | |
4040 | (time_char_table): New constant. | |
4041 | (struct function_format_info): format_type member renamed from is_scan. | |
4042 | (check_format_info): Use `warning' rather than sprintf followed by | |
4043 | `warning', to avoid mishandling `%' in warnings. | |
4044 | Change `pedwarn' to `warning', since these warnings do not necessarily | |
4045 | mean the program does not conform to the C Standard, as the code | |
4046 | need not be executed. | |
4047 | ||
4048 | * c-tree.h (record_function_format): Remove decl; no longer extern. | |
4049 | ||
4050 | * extend.texi: Add documentation for strftime format checking. | |
4051 | ||
1be12a4a JL |
4052 | Sun Apr 12 20:23:03 1998 Jeffrey A Law (law@cygnus.com) |
4053 | ||
71922625 JL |
4054 | * mips/ecoffl.h: Do not include mips.h. |
4055 | * mips/elf.h: Likewise. | |
4056 | ||
1be12a4a JL |
4057 | * configure.in (mips-*-ecoff): Do not mention mips/mips.h in tm_files. |
4058 | * mips/ecoff.h: Include "mips/mips.h". | |
4059 | ||
9fe69077 JL |
4060 | Sat Apr 11 22:42:54 PDT 1998 Jeff Law (law@cygnus.com) |
4061 | ||
4062 | * version.c: Bump for snapshot. | |
4063 | ||
c6a26dc4 JL |
4064 | Sat Apr 11 01:24:28 1998 Jeffrey A Law (law@cygnus.com) |
4065 | ||
4066 | * cse.c (count_reg_usage): Correctly handle REG_NONNEG notes. | |
4067 | (delete_trivially_dead_insns): Renamed from delete_dead_from_cse. | |
4068 | * toplev.c (rest_of_compilation): Call delete_trivially_dead_insns instead of delete_dead_from_cse. Also call delete_trivially_dead_insns | |
4069 | between loop optimization passes. | |
4070 | * rtl.h: Updated appropriately. | |
4071 | ||
bbb81923 JL |
4072 | Fri Apr 10 22:28:32 1998 Jeffrey A Law (law@cygnus.com) |
4073 | ||
4074 | Reinstall this patch from Jason. | |
4075 | * function.c (push_function_context_to): Don't call init_emit. | |
4076 | ||
29cb1e1f NC |
4077 | Fri Apr 10 13:40:20 1998 Nick Clifton <nickc@cygnus.com> |
4078 | ||
4079 | * rtl.c (read_skip_spaces): Prevent infinite loops upon | |
4080 | encountering unterminated comments. | |
4081 | ||
3f518020 JL |
4082 | Fri Apr 10 10:43:41 1998 Jeffrey A Law (law@cygnus.com) |
4083 | ||
4084 | * emit-rtl.c (operand_subword): Properly handle CONST_INTs for | |
4085 | 64x32 cross builds. | |
4b104d6e JL |
4086 | |
4087 | * configure.in: Handle --with-fast-fixincludes. | |
4088 | (fixincludes): If --with-fast-fixincludes, then use a different | |
4089 | fixincludes program by default. | |
4090 | * Makefile.in (fixinc.sh): New rule. | |
4091 | ||
b76c90cf L |
4092 | Fri Apr 10 00:36:31 1998 H.J. Lu (hjl@gnu.org) |
4093 | ||
4094 | * i386.md (movqi+1): Handle invalid QI register. | |
4095 | (movsf_push-1): Likewise. | |
4096 | ||
2e076ddf NC |
4097 | Thu Apr 9 16:53:59 1998 Nick Clifton <nickc@cygnus.com> |
4098 | ||
4099 | * config/m32r/m32r.c: call_address_operand(): Only accept symbolic | |
4100 | addresses. | |
4101 | symbolic_memort_operand(), call32_operand(), int8_operand(), | |
4102 | int16_operand(), uint24_operand(), reg_or_int8_operand(): Removed. | |
4103 | Not used. | |
4104 | uint16_operand(): Made static. | |
4105 | ||
b1d6ccb8 JL |
4106 | Thu Apr 9 01:43:04 1998 Jeffrey A Law (law@cygnus.com) |
4107 | ||
4108 | * calls.c (expand_call): Fix typo. | |
4109 | ||
e56e519d DB |
4110 | Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com) |
4111 | ||
4112 | * c-lex.c (finput): New global. | |
4113 | (init_parse): Always included. Handle !USE_CPPLIB using | |
4114 | code originally in compile_file. | |
4115 | (finish_parse): Update for CPPLIB. | |
4116 | * toplev.c (init_parse, finish_parse): Declare. | |
4117 | (finput): Delete variable. Now in front-ends. | |
4118 | (compile_file): Remove code which is now handled by init_parse | |
4119 | which is unconditionally called. Similarly for finish_parse. | |
4120 | ||
85d7aed9 GK |
4121 | Wed Apr 8 23:13:50 1998 Gavin Koch <gavin@cygnus.com> |
4122 | ||
4123 | * config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK, | |
4124 | ASM_WEAKEN_LABEL): Add. | |
4125 | ||
574badbc RH |
4126 | Wed Apr 8 18:21:30 1998 Richard Henderson <rth@cygnus.com> |
4127 | ||
4128 | * alpha/crtbegin.asm, alpha/crtend.asm, alpha/t-crtb: New files. | |
4129 | * configure.in (alpha-*-linux*): Use them. | |
4130 | ||
bf1e5319 | 4131 | Fri Apr 3 17:02:13 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> |
b57062ca | 4132 | |
bf1e5319 APB |
4133 | * tree.def (EXPR_WITH_FILE_LOCATION): New tree node definition. |
4134 | * tree.h (EXPR_WFL_{NODE,FILENAME,FILENAME_NODE,LINENO, | |
4135 | COLNO,LINECOL,SET_LINECOL,EMIT_LINE_NOTE}): New macros. | |
4136 | (build_expr_wfl): New prototype declaration. | |
4137 | * tree.c (build_expr_wfl): New function, to build | |
4138 | EXPR_WITH_FILE_LOCATION nodes. | |
4139 | (copy_node): Don't zero TREE_CHAIN if copying a | |
4140 | EXPR_WITH_FILE_LOCATION node. | |
4141 | * print-tree.c (print_node): Handle EXPR_WITH_FILE_LOCATION. | |
4142 | * expr.c (expand_expr): Handle EXPR_WITH_FILE_LOCATION. | |
4143 | ||
ee5254ff JL |
4144 | Wed Apr 8 12:51:19 1998 Jeffrey A Law (law@cygnus.com) |
4145 | ||
62db76ee JL |
4146 | * configure.in (v850): Use t-v850. |
4147 | (ix86-wrs-vxworks): Recognize 786 just like other x86 configurations. | |
4148 | ||
10a998b0 JL |
4149 | * protoize.c (creat, read, write): Do not declare. |
4150 | ||
e105f02c JL |
4151 | * jump.c (mark_jump_label): Record REG_LABEL notes for insns which |
4152 | refer to the CODE_LABEL before a dispatch table. | |
4153 | ||
56b2d7a7 JL |
4154 | * invoke.texi: Add ARC options. |
4155 | ||
c74c0cff JL |
4156 | * gcc.c (proces_command): Improve error message for -o with |
4157 | either -c or -S. | |
4158 | ||
2d58da15 JL |
4159 | * i386/x-cygwin32 (CLIB): Link in advapi32. |
4160 | ||
40ef2fc5 JL |
4161 | * alpha.h (ASM_IDENTIFY_GCC): Define to nothing. |
4162 | (ASM_IDENTIFY_LANGUAGE): Likewise. | |
4163 | ||
df89b5e7 JL |
4164 | * i386.md (movqi recognizer): Don't perfom byte increment into |
4165 | a NON_QI_REG_P. | |
4166 | ||
f09ff199 JL |
4167 | * configure.in (x86-dg-dgux): Run fixinc.dgux. |
4168 | ||
df89b5e7 | 4169 | * i370.h: Fix typo in GEN_INT changes. |
f962b99f | 4170 | |
c3709629 JL |
4171 | * bitmap.c (bitmap_element_allocate): Use "void" for arglist instead |
4172 | of an empty arglist in prototype. | |
4173 | ||
ee5254ff JL |
4174 | * Makefile.in: Remove bytecode crud that crept back in after the |
4175 | gcc2 merge. | |
4176 | ||
0806342b BK |
4177 | 1998-04-08 Brendan Kehoe <brendan@cygnus.com> |
4178 | ||
4179 | * c-lex.h (is_class_name): Fix arg type to be tree, not void. | |
4180 | (make_pointer_declarator, reinit_parse_for_function): Fix typo. | |
4181 | ||
6f734908 RE |
4182 | Wed Apr 8 06:16:45 1998 Richard Earnshaw (rearnsha@arm.com) |
4183 | ||
4184 | * arm.h (LEGITIMIZE_RELOAD_ADDRESS): Define. | |
4185 | ||
56c0e996 BS |
4186 | Wed Apr 8 00:44:18 1998 Bernd Schmidt (crux@pool.informatik.rwth-aachen.de> |
4187 | ||
4188 | * c-lex.c (is_class_name): Delete declaration. | |
4189 | (whitespace_cr): Make static and add prototype. | |
4190 | * c-lex.h (make_pointer_declarator, reinit_parse_for_function, | |
4191 | yylex, get_directive_line): Turn declarations into prototypes. | |
4192 | (position_after_whitespace, check_newline, yyerror,, is_class_name, | |
4193 | forget_protocol_qualifiers, remember_protocol_qualifiers): Add | |
4194 | prototypes. | |
4195 | * genattr.c (extend_range, write_upcase, gen_attr, write_units): Add | |
4196 | prototypes. | |
4197 | * gencodes.c (gen_insn): Add prototype. | |
4198 | * genconfig.c (walk_insn, gen_insn, gen_expand, gen_split, | |
4199 | gen_peephole): Add prototypes. | |
4200 | * genflags.c (num_operands, gen_proto, gen_nonproto, gen_insn): Add | |
4201 | prototypes. | |
4202 | * gengenrtl.c (type_from_format, accessor_from_format, special_rtx, | |
4203 | special_format, find_formats, gendecl, genmacro, gendef, genlegend, | |
4204 | genheader, gencode): Add prototypes. | |
4205 | * genopinit.c (gen_insn): Add prototype. | |
4206 | * genoutput.c (output_prologue, output_epilogue, scan_operands, | |
4207 | process_template, validate_insn_alternatives, gen_insn, gen_peephole, | |
4208 | gen_expand, gen_split, n_occurrences): Add prototypes. | |
4209 | * genpeep.c (gen_peephole): Add prototype. | |
4210 | * loop.c (find_and_verify_loops, mark_loop_jump, prescan_loop, | |
4211 | reg_in_basic_block_p, consec_sets_invariant_p, libcall_other_reg, | |
4212 | labels_in_range_p, count_loop_regs_set, note_addr_stored, | |
4213 | loop_reg_used_before_p, scan_loop, replace_call_address, | |
4214 | skip_consec_insns, libcall_benefit, ignore_some_movables, | |
4215 | force_movables, combine_movables, rtx_equal_for_loop_p, move_movables, | |
4216 | strength_reduce, valid_initial_value_p, find_mem_givs, record_biv, | |
4217 | check_final_value, record_giv, update_giv_derive, basic_induction_var, | |
4218 | simplify_giv_expr, general_induction_var, consec_sets_giv, | |
4219 | check_dbra_loop, express_from, combine_givs_p, combine_givs, | |
4220 | product_cheap_p, maybe_eliminate_biv, maybe_eliminate_biv_1, | |
4221 | last_use_this_basic_block, record_initial, update_reg_last_use, | |
4222 | iteration_info, analyze_loop_iterations, insert_bct, | |
4223 | instrument_loop_bct, indirect_jump_in_function_p): Turn declarations | |
4224 | into prototypes. | |
4225 | ||
cc46ae8e JL |
4226 | Tue Apr 7 21:48:52 1998 Jeffrey A Law (law@cygnus.com) |
4227 | ||
4228 | * pa.h (LEGITIMIZE_RELOAD_ADDRESS): Define. | |
4229 | ||
e7d075bf KR |
4230 | 1998-04-07 Ken Raeburn <raeburn@cygnus.com> |
4231 | ||
4232 | * config/mips/mips.c (siginfo): Deleted. | |
4233 | (override_options): Don't install SIGINFO signal handler. | |
4234 | ||
668d07be JW |
4235 | Tue Apr 7 11:58:04 1998 Jim Wilson <wilson@cygnus.com> |
4236 | ||
4237 | * loop.c (check_dbra_loop): When normalize comparison_val, add check | |
4238 | to verify it is non-negative. | |
4239 | ||
cd36edbd RH |
4240 | Tue Apr 7 02:01:47 1998 Richard Henderson <rth@cygnus.com> |
4241 | ||
4242 | * alpha.c (alpha_expand_block_move): Correctly collect block offsets. | |
4243 | (alpha_expand_block_clear): Likewise. | |
4244 | ||
e814ca97 RH |
4245 | Mon Apr 6 23:36:01 1998 Richard Henderson <rth@cygnus.com> |
4246 | ||
4247 | * tree.h (sizetype_tab): Fix previous change for K&R. | |
4248 | ||
f1d9e6d2 JL |
4249 | Mon Apr 6 22:23:29 PDT 1998 Jeff Law (law@cygnus.com) |
4250 | ||
4251 | * version.c: Bump for snapshot. | |
4252 | ||
22ec3928 RE |
4253 | Mon Apr 6 23:16:10 1998 Richard Earnshaw (rearnsha@arm.com) |
4254 | ||
4255 | * configure.in (sparc-*-solaris2*): Add xm-siglist.h to xm_file. | |
4256 | Add USG and POSIX to xm_defines. | |
4257 | ||
10da1131 BM |
4258 | Mon Apr 6 21:49:57 1998 Bob Manson <manson@charmed.cygnus.com> |
4259 | ||
4260 | * gcc.c: Add linker spec. | |
4261 | (link_command_spec): Use %(linker) instead of ld. | |
4262 | (main): If collect2 is requested as the linker, see if it exists; | |
4263 | if not, use ld instead. | |
4264 | ||
4265 | * Makefile.in (USE_COLLECT2): It's named collect2 now, not ld. | |
4266 | (ld:) Deleted. | |
4267 | (install-collect2): Install as collect2, not ld. | |
4268 | ||
4269 | * configure.in(will_use_collect2): It's named collect2 now. | |
4270 | ||
4271 | * collect2: Remove checks to see if we were invoked recursively. | |
4272 | (collect_execute): Use _spawnvp under cygwin32. | |
4273 | ||
a8afd67b JW |
4274 | Mon Apr 6 17:23:41 1998 Jim Wilson <wilson@cygnus.com> |
4275 | ||
4276 | * haifa-sched.c (build_control_flow): Set unreachable for block whose | |
4277 | only predecessor is itself. | |
4278 | ||
944fc8ab KG |
4279 | Mon Apr 6 16:08:04 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4280 | ||
4281 | * c-parse.in: Include system.h, and remove stuff now made redundant. | |
4282 | * cccp.c: Likewise. | |
4283 | * cexp.y: Likewise. | |
4284 | * protoize.c: Likewise. Properly check for cpp stringification. | |
4285 | ||
4286 | * Makefile.in (c-parse.o, cccp.o, cexp.o, protoize.o, unprotoize.o): | |
b57062ca | 4287 | Depend on system.h. |
944fc8ab KG |
4288 | |
4289 | * objc/Make-lang.in (objc-parse.o): Likewise. | |
4290 | ||
3286ab57 KG |
4291 | Mon Apr 6 14:59:58 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4292 | ||
4293 | * gansidecl.h: Check if compiler supports __attribute__. Provide | |
4294 | definitions for ATTRIBUTE_UNUSED and ATTRIBUTE_PRINTF using | |
4295 | __attribute__ when its available. Also provide definitions for | |
4296 | ATTRIBUTE_PRINTF_1, ATTRIBUTE_PRINTF_2 and ATTRIBUTE_PRINTF_3 in | |
4297 | terms of ATTRIBUTE_PRINTF. | |
b57062ca | 4298 | |
3286ab57 KG |
4299 | * genoutput.c (process_template): Use ATTRIBUTE_UNUSED in place |
4300 | of __attribute__. | |
4301 | ||
d276f2bb CM |
4302 | Mon Apr 6 07:17:52 1998 Catherine Moore <clm@cygnus.com> |
4303 | ||
4304 | * combine.c (can_combine_p): Include successor in volatile test. | |
4305 | ||
64ad9df2 R |
4306 | Mon Apr 6 14:16:33 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4307 | ||
4308 | * sh.h (CASE_VECTOR_SHORTEN_MODE): Fix logic when to set | |
4309 | offset_unsigned. | |
4310 | ||
dc544d2c JL |
4311 | Mon Apr 6 02:03:29 1998 Jeffrey A Law (law@cygnus.com) |
4312 | ||
4313 | * objc/objc-act.c (encode_aggregate_within): Avoid GNU extensions | |
4314 | in prototype and definition. | |
b57062ca | 4315 | |
38c413cd JL |
4316 | Mon Apr 6 00:48:56 PDT 1998 Jeff Law (law@cygnus.com) |
4317 | ||
4318 | * version.c: Bump for snapshot. | |
4319 | ||
59dd0a31 RH |
4320 | Mon Apr 6 00:08:50 1998 Richard Henderson <rth@cygnus.com> |
4321 | ||
b57062ca | 4322 | * alpha.c (alpha_expand_block_clear): Add missing offset arg to |
59dd0a31 RH |
4323 | alpha_expand_unaligned_store_words. |
4324 | ||
f31fce3f JW |
4325 | Sun Apr 5 21:31:24 1998 John Wehle (john@feith.com) |
4326 | ||
4327 | * i386.md (movsf_push, movsf_mem): Remove. | |
4328 | (movsf_push): Rename from movsf_push_nomove and move in front of | |
4329 | movsf. Use nonmemory_operand predicate and don't bother checking | |
4330 | TARGET_MOVE. | |
4331 | (movsf_push_memory): New pattern. | |
4332 | (movsf): Don't bother checking for push_operand. If TARGET_MOVE and | |
4333 | both operands refer to memory then force operand[1] into a register. | |
4334 | (movsf_normal): Change to unnamed pattern. | |
4335 | Likewise for movdf, movxf, and friends. | |
4336 | ||
27ebc03e JL |
4337 | Sun Apr 5 18:45:51 PDT 1998 Jeff Law (law@cygnus.com) |
4338 | ||
4339 | * version.c: Bump for snapshot. | |
4340 | ||
6ecd4e53 | 4341 | Sun Apr 5 16:31:10 1998 Richard Henderson <rth@cygnus.com> |
98bd9f0f | 4342 | |
6ecd4e53 | 4343 | * configure.in (alpha-dec-osf*): Match osf1.3 correctly. |
98bd9f0f | 4344 | |
b57062ca | 4345 | Sun Apr 5 16:53:37 1998 Don Bowman <don@pixsci.com> |
ac08ebd0 | 4346 | |
6ecd4e53 | 4347 | * configure.in (mips-wrs-vxworks): New target. |
ac08ebd0 | 4348 | |
6ecd4e53 | 4349 | Sat Apr 4 23:34:32 PST 1998 Jeff Law (law@cygnus.com) |
f4a788ac | 4350 | |
f3978531 JL |
4351 | * expmed.c (synth_mult): The value -1, has no zeros, so it can |
4352 | never have the form ...011. | |
4353 | ||
f4a788ac JL |
4354 | * version.c: Bump for snapshot. |
4355 | ||
5cb6195d RH |
4356 | Sat Apr 4 20:16:46 1998 Richard Henderson <rth@cygnus.com> |
4357 | ||
4358 | * i386.c (asm_output_function_prefix, load_pic_register): | |
4359 | Use ASM_GENERATE_INTERNAL_LABEL properly. | |
4360 | (output_pic_addr_const): Recognize %X to supress any PIC sym suffix. | |
4361 | (print_operand): Ignore it. | |
4362 | (load_pic_register): Use it for the got load call. | |
4363 | * i386.md (prologue_set_got, prologue_get_pc): Likewise. | |
4364 | (prologue_get_pc_and_set_got): Likewise. | |
4365 | * i386.h: Update print_operand docs. | |
4366 | ||
ce193852 RH |
4367 | Sat Apr 4 19:08:37 1998 Richard Henderson <rth@cygnus.com> |
4368 | ||
4369 | * i386.md (ffssi, ffshi): Rewrite as define_expands. | |
4370 | (ffssi_1, ffshi_1): New (unspec [] 5) support patterns. | |
4371 | * i386.c (notice_update_cc): Recognize unspec 5. | |
4372 | ||
0022a940 DMT |
4373 | Sat Apr 4 18:07:16 1998 David Mosberger-Tang (davidm@mostang.com) |
4374 | ||
4375 | * alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Accept '(' for s/sv/svi. | |
4376 | * alpha.c (print_operand): Handle it. | |
4377 | * alpha.md (fix_truncsfdi2): Use it. Add earlyclobber pattern | |
4378 | for ALPHA_TP_INSN. | |
4379 | (fix_truncdfdi2): Likewise. | |
4380 | ||
896cced4 RH |
4381 | Sat Apr 4 17:42:05 1998 Richard Henderson <rth@cygnus.com> |
4382 | ||
4383 | * tree.h (sizetype_tab[2], sbitsizetype, ubitsizetype): Merge all | |
4384 | of these into a single struct, with additional [us]sizetype entries. | |
4385 | * stor-layout.c (set_sizetype): Initialize [us]sizetype. | |
4386 | * fold-const.c (size_int_wide): Don't rely on sizetype_tab being | |
4387 | an array. | |
4388 | ||
8983c716 RH |
4389 | Sat Apr 4 17:04:41 1998 Richard Henderson <rth@cygnus.com> |
4390 | ||
4391 | * configure.in (alpha-*-linux-*): Undo tm_file changes from gcc2 merge. | |
4392 | ||
4ed43ff8 RH |
4393 | Sat Apr 4 13:50:01 1998 Richard Henderson <rth@cygnus.com> |
4394 | ||
4395 | * haifa-sched.c (split_block_insns): Don't supress insn splitting | |
4396 | on subsequent passes. | |
4397 | ||
4398 | * alpha.c (hard_fp_register_operand): New function. | |
4399 | * alpha.h (PREDICATE_CODES): Add it. | |
4400 | * alpha.md (extendsidi2): Kill bogus f<-f cvtql+cvtlq case. Add an | |
4401 | f<-m case and accompanying define_split. | |
4402 | (trapb): Use a unique unspec_volatile number. | |
4403 | ||
8e7bc3cd RH |
4404 | Sat Apr 4 13:32:08 1998 Richard Henderson <rth@cygnus.com> |
4405 | ||
4406 | * configure.in (alpha-*-linux-gnu*): Undo Feb 3 change brought in | |
4407 | from gcc2 merge. | |
4408 | ||
e5e809f4 JL |
4409 | Sat Apr 4 10:23:41 1998 Jeffrey A Law (law@cygnus.com) |
4410 | ||
4411 | * Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12 | |
4412 | for details. | |
4413 | ||
4414 | * haifa-sched.c: Mirror recent changes from gcc2. | |
4415 | ||
516c2342 JL |
4416 | Fri Apr 3 00:17:01 1998 Jeffrey A Law (law@cygnus.com) |
4417 | ||
e9eaed43 JL |
4418 | * Makefile.in (insn*.o): Depend on system.h. |
4419 | ||
516c2342 JL |
4420 | * pa.c (output_global_address): Initialize base. |
4421 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Initialize index. | |
4422 | ||
7cc34889 MS |
4423 | 1998-04-03 Mike Stump <mrs@wrs.com> |
4424 | ||
4425 | * gthr.h: Support systems that don't have weak, but have threads. | |
4426 | * configure.in (*wrs-vxworks*): Use VxWorks threads by default. | |
4427 | * gthr-vxworks.h: New file. | |
4428 | * objc/thr-vxworks.h: Dummy file from thr-single.c for now. | |
4429 | ||
52c18286 JW |
4430 | Thu Apr 2 18:00:52 1998 Jim Wilson <wilson@cygnus.com> |
4431 | ||
4432 | * i386.md (movqi+1): Change alternative 1 from *r/r to *r/*rn. | |
4433 | ||
c1ac292d VM |
4434 | 1998-04-02 Vladimir N. Makarov <vmakarov@cygnus.com> |
4435 | ||
4436 | * ginclude/va-i960.h (va_end): Change void * to void. | |
4437 | ||
4cb1caaf KG |
4438 | Thu Apr 2 13:51:10 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4439 | ||
4440 | * Makefile.in (choose-temp.o): Depend on system.h. | |
4441 | ||
4442 | * choose-temp.c: Include system.h when IN_GCC. | |
4443 | ||
a9a2595b JR |
4444 | Thu Apr 2 02:37:07 1998 Joern Rennecke (amylaar@cygnus.co.uk) |
4445 | Richard Henderson <rth@cygnus.com> | |
4446 | ||
4447 | * reload.c (find_reloads_address): Try LEGITIMIZE_RELOAD_ADDRESS. | |
4448 | (move_replacements): New function. | |
4449 | * reload.h: Prototype it. | |
b57062ca | 4450 | |
a9a2595b | 4451 | * alpha.h (LEGITIMIZE_RELOAD_ADDRESS): New definition. |
b57062ca | 4452 | |
79363e2f RH |
4453 | Thu Apr 2 01:01:34 1998 Richard Henderson <rth@cygnus.com> |
4454 | ||
4455 | * configure (alpha-*-linuxecoff, alpha-*-linux-gnulibc1): | |
4456 | Run fixincludes. | |
4457 | ||
4901a643 RH |
4458 | * emit-rtl.c (gen_lowpart_common): Skip count by HARD_REGNO_NREGS. |
4459 | (gen_highpart): Likewise. | |
ce4d78eb RH |
4460 | * final.c (alter_subreg): Allow the target to hook by-mode subreg |
4461 | hard register number changes. | |
b57062ca | 4462 | |
715f9c99 JL |
4463 | Wed Apr 1 22:26:22 1998 Jeffrey A Law (law@cygnus.com) |
4464 | ||
4e86caed JL |
4465 | * fold-const.c optimze_bit_field_compare): Initialize rnbitpos, |
4466 | rnbitsize, rnmode and rinner. | |
4467 | (make_range): Initialize type. | |
4468 | (fold): Initialize arg0, arg1 and varop. | |
4469 | ||
4470 | * function.c (instantiate_virtual_regs_1): Initialize offset, regnoi | |
4471 | and regnor. | |
4472 | (expand_function_start): Initialize last_ptr. | |
4473 | ||
4474 | * stor-layout.c (layout_record): Initialize desired_align. | |
4475 | (get_best_mode): Initialize unit. | |
4476 | ||
4477 | * tree.c (copy_node): Initialize length. | |
4478 | ||
aefdd5ab JL |
4479 | * c-lex.c (yylex): Initialize traditional_type, ansi_type and type. |
4480 | ||
4481 | * caller-save.c (insert_save_restore): Initialize pat, code and | |
4482 | numregs. | |
4483 | ||
4484 | * emit-rtl.c (push_to_sequence): Initialize top. | |
4485 | (push_topmost_sequence): Likewise. | |
4486 | ||
4487 | * genattrtab.c (simplify_by_exploding): Initialize defval. | |
4488 | ||
4489 | * profile.c (branch_prob): Initialize dest. | |
4490 | ||
4491 | * rtl.h (note_stores): Remove duplicate prototype. | |
4492 | (GEN_INT): Re-instate cast of second arg to HOST_WIDE_INT. | |
4493 | ||
4494 | * cplus-dem.c (gnu_special): Don't get confused by .<digits> | |
4495 | strings that are not actually lengths. | |
4496 | ||
729da3f5 JL |
4497 | * genattrtab.c: Make generated file use system.h, instead of |
4498 | including stdio.h, etc directly. | |
4499 | * genextract.c, genopinit.c, genoutput.c: Likewise. | |
4500 | * genpeep.c, genrecog.c: Likewise | |
4501 | ||
4502 | * genoutput.c (process_template): Mark operands in the generated | |
4503 | function as potentially unused if compiling with GNU CC. | |
4504 | ||
2a8034f8 JL |
4505 | * i386/freebsd-elf.h (CPP_PREDEFINES): Update from FreeBSD folks. |
4506 | ||
715f9c99 JL |
4507 | * pa.md (reload peepholes): Remove unused variable "mode". |
4508 | ||
75d3a15b NC |
4509 | Wed Apr 1 17:06:19 1998 Nick Clifton <nickc@cygnus.com> |
4510 | ||
4511 | * config/arm/thumb.h: Add super interworking support. | |
4512 | * config/arm/thumb.c: Add super interworking support. | |
4513 | * config/arm/thumb.md: Add super interworking support. | |
75d3a15b NC |
4514 | * config/arm/lib1funcs.asm: Add interworking support. |
4515 | * config/arm/lib1thumb.asm: Add super interworking support. | |
75d3a15b NC |
4516 | * config/arm/t-semi: Add interworking support. |
4517 | * config/arm/t-thumb: Add interworking support. | |
75d3a15b | 4518 | * config/arm/README-interworking: New file. |
b57062ca | 4519 | |
63959c22 JW |
4520 | Wed Apr 1 14:38:10 1998 Jim Wilson <wilson@cygnus.com> |
4521 | ||
4522 | * config/mips/iris6.h (MD_EXEC_PREFIX): Set to /usr/bin/. | |
4523 | (MD_STARTFILE_PREFIX): Unset. | |
4524 | ||
c651e1e0 MM |
4525 | 1998-04-01 Mark Mitchell <mmitchell@usa.net> |
4526 | ||
4527 | * varasm.c (make_decl_rtl): Update the DECL_ASSEMBLER_NAME for a | |
4528 | entity in a local scope. | |
4529 | ||
4530 | * fold-const.c (fold): Call truthvalue_conversion for values which | |
4531 | are folded to boolean type. | |
4532 | ||
3a598fbe JL |
4533 | Wed Apr 1 06:09:53 1998 Jeffrey A Law (law@cygnus.com) |
4534 | ||
4535 | * 1750a.md, arm.c, clipper.c, clipper.md: Use GEN_INT consistently. | |
4536 | * convex.h, dsp16xx.c, fx80.md, gmicro.c, gmicro.md: Likewise. | |
4537 | * i370.h, i370.md, i860.c, i860.h, i860.md, i960.c: Likewise. | |
4538 | * i960.h, i960.md, m32r.md, m68k.md, m68kv4.h, m88k.c: Likewise. | |
4539 | * m88k.md, ns32k.c, ns32k.md, pdp11.c, pdp11.h, pdp11.md: Likewise. | |
4540 | * pyr.c, pyr.h, pyr.md, romp.c, romp.h, romp.md: Likewise. | |
4541 | * rs6000.md, sparc.c, sparc.h, sparc.md, spur.c, spur.md: Likewise. | |
4542 | * tahoe.md, vax.h, vax.md, we32k.c, we32k.h, we32k.md: Likewise. | |
4543 | * md.texi: Likewise. | |
4544 | ||
b5026c50 MH |
4545 | Wed Apr 1 08:33:44 1998 Manfred Hollstein <manfred@s-direktnet.de> |
4546 | ||
4547 | * fixincludes (limits.h): Fix nested comments in Motorola's | |
4548 | limits.h and sys/limits.h. | |
4549 | ||
c8d86b9a JW |
4550 | Tue Mar 31 16:57:33 1998 Jim Wilson <wilson@cygnus.com> |
4551 | ||
1a7cb241 JW |
4552 | * alpha.c (alpha_expand_unaligned_load): Use tgt instead of addr |
4553 | as dest of expand_binop call. | |
4554 | ||
221a9f65 JW |
4555 | * alpha.md (extzv): Correct check for valid operand[2] values. |
4556 | ||
a7ebd547 JW |
4557 | * profile.c (branch_prob): Add code to recognize HPPA tablejump entry |
4558 | branch. | |
4559 | ||
c8d86b9a JW |
4560 | * toplev.c (rest_of__compilation): Call init_recog_no_volatile at end. |
4561 | ||
97be8f06 SC |
4562 | Mon Mar 30 13:11:05 1998 Stan Cox <scox@cygnus.com> |
4563 | ||
4564 | * libgcc2.c: (__main, __do_global_dtors, __do_global_ctors): | |
4565 | For __CYGWIN32__ use the versions in winsup/dcrt0.cc. | |
b57062ca | 4566 | |
97be8f06 SC |
4567 | * gcc.c, cccp.c, cpplib.c, collect2.c (GET_ENVIRONMENT): Added. |
4568 | cygwin32 can override this to allow both unix and win32 style PATHs. | |
4569 | ||
4570 | * i386/xm-cygwin32.h (GET_ENVIRONMENT): Defined to allow win32 | |
4571 | style environment paths. | |
b57062ca | 4572 | |
b04cd507 KG |
4573 | Mon Mar 30 14:43:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4574 | ||
4575 | * Makefile.in (cppalloc.o, cpperror.o, cppexp.o, cpphash.o, | |
4576 | cpplib.o, cppmain.o, fix-header.o, gcov.o, gen-protos.o, | |
4577 | gengenrtl.o, halfpic.o, hash.o, scan-decls.o, scan.o): Depend on | |
4578 | system.h. | |
b57062ca | 4579 | |
b04cd507 KG |
4580 | * cpphash.c: Include config.h. |
4581 | * cppalloc.c: Include system.h. Add parameters to various | |
4582 | function prototypes. | |
4583 | * cpperror.c: Likewise. | |
4584 | * cppexp.c: Likewise. | |
4585 | * cpphash.c: Likewise. | |
4586 | * cpplib.c: Likewise. | |
4587 | * cppmain.c: Likewise. | |
4588 | * fix-header.c: Likewise. | |
4589 | * gcov.c: Likewise. | |
4590 | * gen-protos.c: Likewise. | |
4591 | * gengenrtl.c: Likewise. | |
4592 | * halfpic.c: Likewise. | |
4593 | * hash.c: Likewise. | |
4594 | * scan-decls.c: Likewise. | |
4595 | * scan.c: Likewise. | |
4596 | ||
1aa5d112 JW |
4597 | Mon Mar 30 11:06:45 1998 Jim Wilson <wilson@cygnus.com> |
4598 | ||
4599 | * README.gnat: Add lang_print_xnode definition. | |
4600 | ||
e18db50d AS |
4601 | Mon Mar 30 11:12:24 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
4602 | ||
4603 | * config/m68k/m68k.c (standard_68881_constant_p): Don't use | |
4604 | fmovecr on the 68060. | |
4605 | ||
c0d45032 JL |
4606 | Mon Mar 30 00:21:03 1998 Jeffrey A Law (law@cygnus.com) |
4607 | ||
4608 | * genemit.c (DONE): Rework so that it works in the true arm if | |
4609 | an if-else conditional. | |
4610 | (FAIL): Likewise. | |
4611 | ||
31ed227b JL |
4612 | Sun Mar 29 12:45:23 1998 Jeffrey A Law (law@cygnus.com) |
4613 | ||
c3670418 JL |
4614 | * rs6000.c: Do not include stdioh or ctype.h anymore. |
4615 | ||
234042f4 JL |
4616 | * Makefile.in (c-typeck.o): Delete on expr.h, insn-codes.h and |
4617 | $(RTL_H). | |
4618 | (stor-layout.o): Likewise. | |
4619 | * c-typeck.c: Include rtl.h and expr.h. | |
4620 | * stor-layout.c: Likewise. | |
4621 | ||
72e19470 JL |
4622 | * cpplib.c (cpp_file_line_for_message): Delete unused parameter. |
4623 | All callers changed. | |
4624 | (do_sccs): Wrap in an SCCS_DIRECTIVE ifdef. | |
4625 | * fix-header.c (cpp_file_line_for_message): Delete unused paramter. | |
4626 | All callers changed. | |
4627 | ||
40c3a857 JL |
4628 | * collect2.c (is_in_list): Wrap inside COLLECT_EXPORT_LIST ifdef. |
4629 | ||
c80150b7 JL |
4630 | * local-alloc.c (reg_classes_overlap_p): Delete dead function. |
4631 | ||
31ed227b JL |
4632 | * tree.h (lang_print_xnode): Provide prototype. |
4633 | ||
fe776296 JL |
4634 | Sat Mar 28 23:50:44 PST 1998 Jeff Law (law@cygnus.com) |
4635 | ||
4636 | * version.c: Bump for snapshot. | |
4637 | ||
f1b03ce1 JL |
4638 | Sun Mar 29 00:42:21 1998 Jeffrey A Law (law@cygnus.com) |
4639 | ||
3ac2735b JL |
4640 | * objc/sendmsg.c (__objc_block_forward): Add braces for return |
4641 | value if INVISIBLE_STRUCT_RETURN. | |
4642 | ||
f2b147f7 JL |
4643 | * pa.c (arith_double_operand): Fix parens. |
4644 | ||
c4fa3460 JL |
4645 | * haifa-sched.c (print_pattern): Correct arg to sprintf. |
4646 | ||
f1b03ce1 JL |
4647 | * Makefile.in (libgcc1.null): Make return type for __foo void. |
4648 | ||
2e61a5a5 JL |
4649 | Sat Mar 28 14:37:20 1998 Jeffrey A Law (law@cygnus.com) |
4650 | ||
ba0b8436 JL |
4651 | * pa.h: Add declarations for many functions defined in pa.c. |
4652 | ||
67ac5957 JL |
4653 | * genpeep.c (main): Remove unused variable 'i' from the generated |
4654 | file. | |
4655 | ||
c38d8c5b JL |
4656 | * genemit.c (gen_expand): Do not emit "_done" or "_fail" labels. |
4657 | (gen_split): Likewise. | |
4658 | (main): Rework generated definitions of DONE and FAIL so that they | |
4659 | no longer use gotos. Avoids warnings about unused labels. | |
4660 | ||
d6e6c585 JL |
4661 | * integrate.c (copy_rtx_and_substitute): Rework to avoid need for |
4662 | unused "junk" variable. | |
4663 | ||
2e61a5a5 JL |
4664 | * genattrtab.c (write_complex_function): Add a default case in |
4665 | generated switch statement to keep -W -Wall quiet. | |
4666 | ||
0b26e56d NC |
4667 | Sat Mar 28 10:47:21 1998 Nick Clifton <nickc@cygnus.com> |
4668 | ||
157a620e NC |
4669 | * invoke.texi: Document more ARM and Thumb command line options. |
4670 | ||
0b26e56d NC |
4671 | * config/arm/xm-thumb.h: New file. |
4672 | ||
600a4ce7 CB |
4673 | Sat Mar 28 01:37:33 1998 Craig Burley <burley@gnu.ai.mit.edu> |
4674 | ||
4675 | * stmt.c (expand_expr_stmt): Must generate code for | |
4676 | statements within an expression (gcc's `({ ... )}') | |
4677 | even if -fsyntax-only. | |
4678 | ||
4d1d8045 BS |
4679 | Sat Mar 28 01:06:12 1998 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> |
4680 | Jeffrey A Law (law@cygnus.com) | |
4681 | ||
4682 | * basic-block.h (basic_block_computed_jump_target): Declare. | |
4683 | * flags.h: (current_function_has_computed_jump): Declare. | |
4684 | * flow.c: (basic_block_computed_jump_target): Define. | |
4685 | (flow_analysis): Allocate it. Set current_function_has_computed_jump | |
4686 | to 0. | |
4687 | (find_basic_blocks): Set current_function_has_computed_jump and | |
4688 | elements of basic_block_computed_jump_target to 1 as appropriate. | |
4689 | * function.c: (current_function_has_computed_jump): Define. | |
4690 | * global.c (global_conflicts): Don't allocate pseudos into stack regs | |
4691 | at the start of a block that is reachable by a computed jump. | |
4692 | * reg-stack.c (stack_reg_life_analysis): If must restart, do so | |
4693 | immediately. | |
4694 | (subst_stack_regs): Undo change from Sep 4 1997. | |
4695 | (uses_reg_or_mem): Now unused, deleted. | |
4696 | * stupid.c (stupid_life_analysis): Compute | |
4697 | current_function_has_computed_jump. | |
4698 | (stupid_find_reg): Don't allocate stack regs if the function has a | |
4699 | computed goto. | |
4700 | * haifa-sched.c (is_cfg_nonregular): Delete code to determine if | |
4701 | the current function has a computed jump. Use the global value | |
4702 | instead. | |
4703 | ||
56f28b73 JL |
4704 | Sat Mar 28 00:21:37 1998 Jeffrey A Law (law@cygnus.com) |
4705 | ||
4706 | * i386/freebsd.h (CPP_PREDEFINES): Remove __386BSD__. | |
4707 | (DWARF2_UNWIND_INFO): Define to zero. | |
4708 | ||
6ed4bb9a MM |
4709 | Fri Mar 27 16:04:49 1998 Michael Meissner <meissner@cygnus.com> |
4710 | ||
4711 | * gcc.c (set_std_prefix): Add declaration. | |
4712 | (process_command): If GCC_EXEC_PREFIX is set, remove /lib/gcc-lib/ | |
4713 | suffix, and update the standard prefix prefix.c uses. | |
4714 | ||
4715 | * prefix.c (std_prefix): New global to hold default prefix value. | |
4716 | (get_key_value): Change to use std_prefix instead of PREFIX. | |
4717 | (translate_name): Ditto. | |
4718 | (update_path): Ditto. | |
4719 | (get_key_value): Release allocated scratch storage. | |
4720 | (set_std_prefix): New function to reset the standard prefix. | |
4721 | ||
1f3fa20e R |
4722 | Fri Mar 27 18:08:21 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4723 | ||
7daa142b | 4724 | * sh.c (find_barrier): Fix calculations for alignment increase. |
1f3fa20e | 4725 | |
d8a0154e MH |
4726 | Fri Mar 27 08:56:52 1998 Manfred Hollstein <manfred@s-direktnet.de> |
4727 | ||
4728 | * Makefile.in (stmp-fixinc): If we're actually fixing include | |
4729 | files, copy gcc's assert.h into the fixed include dir. | |
4730 | * fixincludes (assert.h): Avoid any attempts to fix a probably | |
4731 | broken system specific assert.h file. | |
4732 | * fixproto (stdlib.h): Make sure, it'll contain a definition of | |
4733 | size_t. | |
4734 | ||
64d3b4ca JL |
4735 | Fri Mar 27 00:49:46 1998 Jeffrey A Law (law@cygnus.com) |
4736 | ||
4737 | * regclass.c (reg_scan_mark_refs): Be more selective about | |
4738 | when we mark a register with REGNO_POINTER_FLAG. | |
4739 | ||
e6e52be0 R |
4740 | Thu Mar 26 23:00:11 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4741 | ||
4742 | reload inheritance improvement: | |
4743 | * reload1.c (reg_reloaded_contents, reg_reloaded_insn): | |
4744 | Change meaning: index is now hard reg number. | |
4745 | (reg_reloaded_valid, reg_reloaded_dead): New variables. | |
4746 | (reload_spill_index): Content is now a hard reg number. | |
4747 | (reload_as_needed): Change to fit new variable meaning. | |
4748 | (forget_old_reloads_1, allocate_reload_reg): Likewise. | |
4749 | (choose_reload_regs, emit_reload_insns): Likewise. | |
4750 | ||
812f2051 R |
4751 | Thu Mar 26 18:34:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4752 | ||
4753 | * regclass.c (record_reg_classes): '?' increases cost by two. | |
4754 | ||
4755 | * reload.c (find_reloads): Double previous costs. Output | |
4756 | reloads cost one unit extra. | |
4757 | ||
4758 | * reload1.c (eliminate_regs): Delete LOAD_EXTENDED_OP code that | |
4759 | boiled down to && ! 0. | |
4760 | ||
4761 | * reload.c (find_equiv_reg): Also consider a goal offset from the | |
4762 | frame pointer to be constant. | |
4763 | ||
04d02ece R |
4764 | Thu Mar 26 17:34:46 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4765 | ||
4766 | * sh.h (OPTIMIZATION_OPTIONS): Define. | |
4767 | ||
6f28d3e9 RH |
4768 | Thu Mar 26 00:19:47 1998 Richard Henderson <rth@cygnus.com> |
4769 | ||
4770 | * combine.c (make_compound_operation): Simplify (subreg (*_extend) 0). | |
4771 | ||
b09fa787 JL |
4772 | Wed Mar 25 23:53:11 1998 Jeffrey A Law (law@cygnus.com) |
4773 | ||
4774 | * pa.c (pa_adjust_cost): Avoid redundant calls to get_attr_type. | |
4775 | ||
a16b4c9c JW |
4776 | Wed Mar 25 13:40:48 1998 Jim Wilson <wilson@cygnus.com> |
4777 | ||
4778 | * c-common.c (check_format_info): Initialize type, is_type. New local | |
4779 | integral_format. Don't warn for 'L' when pedantic. Do warn for 'L' | |
4780 | when pedantic if used with integral format specifier. | |
4781 | ||
c4d38ccb MM |
4782 | Wed Mar 25 16:09:01 1998 Michael Meissner <meissner@cygnus.com> |
4783 | ||
4784 | * rs6000.h (FUNCTION_ARG_PADDING): Cast result to be enum | |
4785 | direction. | |
4786 | (function_arg_padding): Declare. | |
4787 | ||
4788 | * rs6000.c: Include system.h. | |
4789 | (function_arg_padding): Change return type to int, cast enum's to | |
4790 | int. | |
4791 | ||
4792 | (From Kaveh R. Ghazi <ghazi@caip.rutgers.edu>) | |
4793 | * collect2.c (scan_prog_file): Add explicit braces to avoid | |
4794 | ambiguous `else'. | |
b57062ca | 4795 | |
c4d38ccb MM |
4796 | * dbxout.c (dbxout_type_fields): Add braces around empty body in |
4797 | an if-statement. | |
4798 | (dbxout_type): Likewise. | |
b57062ca | 4799 | |
c4d38ccb MM |
4800 | * rs6000.c (rs6000_override_options): Change type of `i', `j' and |
4801 | `ptt_size' from int to size_t. | |
4802 | (rs6000_file_start): Likewise for `i'. | |
4803 | (rs6000_replace_regno): Add default case in enumeration switch. | |
4804 | (output_epilog): Remove unused variable `i'. | |
4805 | (rs6000_longcall_ref): Remove unused variables `len', `p', `reg1' | |
4806 | and `reg2'. | |
b57062ca | 4807 | |
c4d38ccb MM |
4808 | * rs6000.h (ADDITIONAL_REGISTER_NAMES): Add missing braces around |
4809 | initializer. | |
4810 | (get_issue_rate, non_logical_cint_operand): Add prototype. | |
4811 | (rs6000_output_load_toc_table): Ditto. | |
b57062ca | 4812 | |
c4d38ccb MM |
4813 | * rs6000.md (udivmodsi4): Add explicit braces to avoid ambiguous |
4814 | `else'. | |
b57062ca | 4815 | |
e98e406f NC |
4816 | Wed Mar 25 10:05:19 1998 Nick Clifton <nickc@cygnus.com> |
4817 | ||
4818 | * config/arm/thumb.c: New File. Support for ARM's Thumb | |
b57062ca | 4819 | instruction set. |
e98e406f NC |
4820 | * config/arm/thumb.h: New File. Thumb definitions. |
4821 | * config/arm/thumb.md: New File. Thumb machine description. | |
4822 | * config/arm/tcoff.h: New File. Thumb COFF support. | |
4823 | * config/arm/t-thumb: New File. Thumb makefile fragment. | |
4824 | * config/arm/lib1thumb.asm: New File. Thumb libgcc support functions. | |
4825 | ||
4826 | * configure.in: Add Thumb-coff target. | |
4827 | * configure: Add Thumb-coff target. | |
4828 | * config.sub: Add Thumb-coff target. | |
4829 | ||
8cf619da JW |
4830 | Wed Mar 25 10:30:32 1998 Jim Wilson <wilson@cygnus.com> |
4831 | ||
4832 | * loop.c (scan_loop): Initialize move_insn_first to zero. | |
4833 | ||
fe0714d3 JS |
4834 | Wed Mar 25 01:06:49 1998 Joel Sherrill (joel@OARcorp.com) |
4835 | ||
4836 | * config/i386/go32-rtems.h: Defined TARGET_MEM_FUNCTIONS. | |
4837 | * config/i386/rtems.h: Likewise. | |
4838 | * config/i960/rtems.h: Likewise. | |
4839 | * config/m68k/rtems.h: Likewise. | |
4840 | * config/mips/rtems64.h: Likewise. | |
4841 | * config/pa/rtems.h: Likewise. | |
4842 | * config/rs6000/rtems.h: Likewise. | |
4843 | * config/sh/rtems.h: Likewise. | |
4844 | * config/sparc/rtems.h: Likewise. | |
4845 | ||
428be702 RK |
4846 | Wed Mar 25 00:57:26 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4847 | ||
4848 | * pa.c (emit_move_sequence): If in reload, call find_replacement. | |
4849 | ||
ae8c5963 NC |
4850 | Tue Mar 24 10:44:11 1998 Nick Clifton <nickc@cygnus.com> |
4851 | ||
2ea9a965 NC |
4852 | * Makefile.in (gcov$(exeext)): Support .exe extension to gcov. |
4853 | ||
ae8c5963 NC |
4854 | * collect2.c (find_a_file): Add debugging. |
4855 | (find_a_file): Test for win32 style absolute paths if | |
4856 | DIR_SERPARATOR is defined. | |
4857 | (prefix_from_string): Add debugging. | |
4858 | (main): Test for debug command line switch at start of program | |
b57062ca | 4859 | execution. |
ae8c5963 | 4860 | (main): Use GET_ENVIRONMENT rather than getenv(). |
72cf6902 NC |
4861 | (prefix_from_env): Use GET_ENVIRONMENT. |
4862 | ||
050367a3 MM |
4863 | 1998-03-24 Mark Mitchell <mmitchell@usa.net> |
4864 | ||
4865 | * cplus-dem.c (optable): Add sizeof. | |
4866 | (demangle_template_value_parm): New function containing code | |
4867 | previously found in demangle_template. | |
b57062ca | 4868 | (demangle_integral_value): New function which handles complicated |
050367a3 MM |
4869 | integral expressions. |
4870 | (demangle_template): Use them. | |
4871 | ||
0b93b64e KG |
4872 | Tue Mar 24 12:13:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4873 | ||
4874 | * Makefile.in (genconfig.o, genflags.o, gencodes.o, genemit.o, | |
4875 | genopinit.o, genrecog.o, genextract.o, genpeep.o, genattr.o, | |
4876 | genattrtab.o, genoutput.o): Depend on system.h. | |
b57062ca | 4877 | |
0b93b64e KG |
4878 | * genattr.c: Include system.h. Add arguments to various function |
4879 | prototypes. Remove redundant prototype of read_rtx(). | |
4880 | * genattrtab.c: Likewise. | |
4881 | * gencodes.c: Likewise. | |
4882 | * genconfig.c: Likewise. | |
4883 | * genemit.c: Likewise. | |
4884 | * genextract.c: Likewise. | |
4885 | * genflags.c: Likewise. | |
4886 | * genopinit.c: Likewise. | |
4887 | * genoutput.c: Likewise. | |
4888 | * genpeep.c: Likewise. | |
4889 | * genrecog.c: Likewise. | |
4890 | ||
bc289659 ML |
4891 | 1998-03-24 Martin von Loewis <loewis@informatik.hu-berlin.de> |
4892 | ||
4893 | * c-lang.c (lang_print_xnode): New function. | |
4894 | * objc/objc-act.c (lang_print_xnode): Likewise. | |
4895 | * print-tree.c (print_node): Call it | |
4896 | ||
990ac8d7 L |
4897 | Mon Mar 23 23:59:11 1998 H.J. Lu (hjl@gnu.org) |
4898 | ||
4899 | * c-parse.in: Recognize protocol qualifiers in class | |
4900 | definitions for objc. | |
4901 | Include "output.h". | |
4902 | (yyerror): Remove redundant decl. | |
4903 | (yyprint): Fix prototype. | |
4904 | ||
65d98182 JL |
4905 | Mon Mar 23 23:49:47 1998 Jeffrey A Law (law@cygnus.com) |
4906 | ||
47a0b68f JL |
4907 | * cse.c (rtx_cost): Only call CONST_COSTS if it is defined. |
4908 | ||
65d98182 JL |
4909 | * stmt.c (unroll_block_trees): Free block_vector if needed. |
4910 | ||
3cac0a21 PDM |
4911 | Mon Mar 23 23:26:42 1998 Philippe De Muyter <phdm@macqel.be> |
4912 | ||
4b8bef1d PDM |
4913 | * m68k/m68k.md (zero_extendqidi2, zero_extendhidi2): New patterns. |
4914 | (zero_extendsidi2): Avoid useless copy. | |
4915 | (iordi_zext): New pattern. | |
4916 | (iorsi_zexthi_ashl16): Pattern reworked to avoid "0" constraint for | |
4917 | operand 2. | |
4918 | (iorsi_zext): New name for old unnamed pattern; indentation fixes. | |
4919 | ||
3cac0a21 PDM |
4920 | * m68k/m68k.md (ashldi_const): Allow shift count in range ]32,63]. |
4921 | (ashldi3): Allow constant shift count in range ]32,63]. | |
4922 | (ashrdi_const, ashrid3, lshrdi_const, lshrdi3): Likewise. | |
4923 | ||
4da05956 MM |
4924 | 1998-03-22 Mark Mitchell <mmitchell@usa.net> |
4925 | ||
4926 | * tree.h (IS_EXPR_CODE_CLASS): New macro. | |
4927 | ||
545f2aab JL |
4928 | Mon Mar 23 23:18:48 1998 Jeffrey A Law (law@cygnus.com) |
4929 | ||
4930 | * h8300.h (CONST_COSTS): Remove definition. | |
4931 | (DEFAULT_RTX_COSTS): Define. | |
4932 | ||
eef15f9f JS |
4933 | Mon Mar 23 22:58:22 1998 Joel Sherrill (joel@OARcorp.com) |
4934 | ||
4935 | * config/sh/rtems.h: Switched from ELF to COFF. | |
4936 | ||
4bca6986 R |
4937 | Mon Mar 23 14:14:20 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4938 | ||
4939 | * freebsd.h (ASM_OUTPUT_ALIGN): Redefine. | |
4940 | ||
8ca77a11 JL |
4941 | Sat Mar 21 23:52:56 PST 1998 Jeff Law (law@cygnus.com) |
4942 | ||
4943 | * version.c: Bump for snapshot. | |
4944 | ||
e09e14e9 NC |
4945 | Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com> |
4946 | Geoff Noer <noer@cygnus.com> | |
4947 | ||
4948 | * Makefile.in: Various fixes for building cygwin32 native toolchains. | |
4949 | ||
35d541d4 NC |
4950 | * objc/Makefile.in: Various fixes for building cygwin32 native toolchains. |
4951 | * objc/Make-lang.in: Likewise. | |
4952 | ||
4a0cf2aa NC |
4953 | * config/i386/xm-cygwin32.h (PATH_SEPARATOR): Set to a semi-colon. |
4954 | ||
535b86ce G |
4955 | Sun Mar 22 00:21:46 1998 R. Ganesan <rganesan@novell.com> |
4956 | ||
4957 | * configure.in: Handle with-PACKAGE=no correctly | |
4958 | ||
670ee920 KG |
4959 | Fri Mar 20 17:36:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4960 | ||
4961 | * Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o, | |
4962 | c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o, | |
4963 | caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o, | |
4964 | dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o, | |
4965 | expr.o, final.o, flow.o, function.o, getpwd.o, global.o, | |
4966 | integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o, | |
4967 | prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o, | |
4968 | reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o, | |
4969 | rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o, | |
4970 | tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend | |
4971 | on system.h. | |
4972 | ||
4973 | * alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c, | |
4974 | c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c, | |
4975 | caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c, | |
4976 | dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c, | |
4977 | expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c, | |
4978 | integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c, | |
4979 | prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c, | |
4980 | reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c, | |
4981 | rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c, | |
4982 | stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c, | |
4983 | xcoffout.c: Include system.h. Organize include ordering so | |
4984 | that stdarg/varargs comes before other system headers. Remove | |
4985 | spurious casts of functions assured of a prototype in system.h. | |
4986 | ||
7aa74e4c SC |
4987 | Fri Mar 20 11:19:40 1998 Stan Cox <scox@equinox.cygnus.com> |
4988 | ||
4989 | * reg-stack.c (pop_stack): Define. Pops any register on the | |
4990 | regstack and adjusts regstack. | |
4991 | (compare_for_stack_reg): Use pop_stack. | |
b57062ca | 4992 | |
d005a5a4 JL |
4993 | Thu Mar 19 23:51:01 1998 Jeffrey A Law (law@cygnus.com) |
4994 | ||
4995 | * configure.in (hppa1.0-hp-hpux10): Handle threads for this | |
4996 | config too. | |
4997 | ||
ba3ad5e0 PDM |
4998 | Thu Mar 19 20:30:31 1998 Philippe De Muyter <phdm@macqel.be> |
4999 | ||
09b4ce12 PDM |
5000 | * libgcc2.c (exit): Do not call __bb_exit_func if HAVE_ATEXIT. |
5001 | ||
ba3ad5e0 PDM |
5002 | * fold-const.c (fold): Replace sign-extension of a zero extended |
5003 | value by a single zero extension. | |
5004 | ||
6e1f1f93 JM |
5005 | Thu Mar 19 00:58:07 1998 Jason Merrill <jason@yorick.cygnus.com> |
5006 | ||
5007 | * except.c (init_eh): Do nothing. | |
5008 | (save_eh_status): Call init_eh_for_function, not init_eh. | |
5009 | * function.c (push_function_context_to): Don't call init_emit. | |
5010 | ||
838b0e4e MM |
5011 | Thu Mar 19 13:39:52 1998 Michael Meissner <meissner@cygnus.com> |
5012 | ||
5013 | * rs6000/sysv4.h (RELATIVE_PREFIX_NOT_LINKDIR): Undef for System V | |
5014 | and EABI. | |
5015 | ||
ecb06768 KG |
5016 | Thu Mar 19 10:10:36 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5017 | ||
5018 | * final.c (shorten_branches): Add parentheses around +/- in | |
5019 | operand of &. | |
5020 | ||
5021 | * flow.c (life_analysis): Wrap variable `i' in macro ELIMINABLE_REGS. | |
5022 | ||
dfba7a1b MH |
5023 | Thu Mar 19 09:15:17 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5024 | ||
5025 | * regclass.c (memory_move_secondary_cost): Wrap uses of | |
5026 | SECONDARY_INPUT_RELOAD_CLASS and SECONDARY_OUTPUT_RELOAD_CLASS | |
5027 | with #ifdef tests. | |
5028 | ||
4faca093 MH |
5029 | Thu Mar 19 09:06:35 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5030 | ||
5031 | * config/m68k/m68k.md (addqi3): Fix typo gen_INT vs. GEN_INT. | |
5032 | ||
5033 | * flow.c (life_analysis): #include <sys/types.h> to make sure | |
5034 | size_t is defined. | |
5035 | * cplus-dem.c (demangle_function_name): Likewise. | |
5036 | ||
af7da199 MH |
5037 | Thu Mar 19 09:00:01 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5038 | ||
5039 | * final.c (insn_noperands): Change type to unsigned int. | |
5040 | (final_scan_insn): Likewise for noperands; | |
5041 | properly check operand number boundaries. | |
5042 | ||
10a25232 RH |
5043 | Wed Mar 18 16:20:30 1998 Richard Henderson <rth@cygnus.com> |
5044 | ||
5045 | * alpha.md (extzv): Don't reject register operands. Fix | |
5046 | mode of operand 1. | |
5047 | ||
99d1a24c RH |
5048 | Wed Mar 18 16:14:23 1998 Richard Henderson <rth@cygnus.com> |
5049 | ||
5050 | * dbxout.c (dbxout_function_end): Fix last change. The correct | |
5051 | predicate is ASM_OUTPUT_SECTION_NAME. | |
5052 | ||
5bac82c5 JW |
5053 | Wed Mar 18 12:43:20 1998 Jim Wilson <wilson@cygnus.com> |
5054 | ||
5055 | * sh.md (ashlsi_c-1): Delete 3rd argument to gen_ashlsi_c. | |
5056 | (ashlsi): Use match_dup 1 instead of match_operand 2. | |
5057 | ||
52de9b6c RK |
5058 | Wed Mar 18 13:46:07 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5059 | ||
5060 | * fold-const.c (operand_equal_for_comparison_p): See if equal | |
5061 | when nop conversions are removed. | |
5062 | ||
7c00d1fe RK |
5063 | Wed Mar 18 13:42:01 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5064 | ||
5065 | * expr.c (expand_expr, case COND_EXPR): If have conditional move, | |
5066 | don't use ORIGINAL_TARGET unless REG. | |
5067 | ||
343665b9 R |
5068 | Wed Mar 18 16:53:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5069 | ||
5070 | * netbsd.h (ASM_OUTPUT_ALIGN): Redefine. | |
5071 | ||
1a61c29f JW |
5072 | Wed Mar 18 12:43:20 1998 Jim Wilson <wilson@cygnus.com> |
5073 | ||
5074 | * loop.c (struct movable): New field move_insn_first. | |
5075 | (scan_loop): In consec sets code, set it. Clear it otherwise. | |
5076 | (move_movables): In consec sets code, use it. Copy REG_NOTES from | |
5077 | p to i1 only if i1 does not have REG_NOTES. Delete obsolete ifdefed | |
5078 | out code. | |
5079 | ||
cbe36725 RH |
5080 | Wed Mar 18 09:52:56 1998 Richard Henderson <rth@cygnus.com> |
5081 | ||
5082 | * rtl.c (read_rtx): Fall back on homebrew atoll if HOST_WIDE_INT | |
5083 | is large, and the system doesn't provide atoll or atoq. | |
b57062ca | 5084 | (atoll): New. |
cbe36725 RH |
5085 | |
5086 | * alpha/xm-vms.h (HAVE_ATOLL): Define. | |
5087 | Reported by Klaus Kaempf <kkaempf@progis.de>. | |
b57062ca | 5088 | |
081f5e7e KG |
5089 | Wed Mar 18 09:56:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5090 | ||
5091 | * c-lang.c (finish_file): Wrap variable `void_list_node' with macro | |
5092 | test !ASM_OUTPUT_CONSTRUCTOR || !ASM_OUTPUT_DESTRUCTOR. | |
5093 | ||
5094 | * calls.c (emit_call_1): Wrap variable `already_popped' with macro | |
b57062ca | 5095 | test !ACCUMULATE_OUTGOING_ARGS. |
081f5e7e KG |
5096 | |
5097 | * collect2.c (write_c_file_glob): Wrap function definition in | |
5098 | macro test !LD_INIT_SWITCH. | |
5099 | ||
5100 | * combine.c (try_combine): Wrap variables `cc_use' and | |
5101 | `compare_mode' in macro test EXTRA_CC_MODES. | |
5102 | ||
5103 | * cpplib.c (do_ident): Remove unused variable `len'. | |
5104 | (skip_if_group): Remove unused variables `at_beg_of_line' and | |
5105 | `after_ident'. | |
5106 | (cpp_get_token): Remove unused variable `dummy'. | |
5107 | ||
5108 | * dbxout.c (scope_labelno): Move static variable definition inside | |
5109 | the one function scope where it is used. | |
5110 | (dbxout_function_end): Wrap prototype and definition in | |
5111 | macro test !NO_DBX_FUNCTION_END. | |
5112 | ||
5113 | * dwarf2out.c (add_subscript_info): Wrap variable `dimension_number' | |
5114 | in macro test !MIPS_DEBUGGING_INFO. | |
5115 | ||
5116 | * expr.c (expand_builtin_setjmp): Move declaration of variable `i' | |
5117 | into the scope where it is used. Wrap empty else-statement body | |
5118 | in braces. | |
5119 | ||
5120 | * fix-header.c: Fix typo in comment. | |
5121 | (inf_skip_spaces): Cast results of INF_UNGET to (void). | |
5122 | (check_protection, main): Likewise. | |
5123 | ||
5124 | * flow.c (find_basic_blocks_1): Remove dangling comment text. | |
5125 | ||
5126 | * function.c (contains): Wrap prototype and definition in macro | |
5127 | test HAVE_prologue || HAVE_epilogue. | |
5128 | (fixup_var_refs_1): Remove unused variable `width'. | |
5129 | ||
5130 | * gen-protos.c (main): Remove unused variable `optr'. | |
5131 | ||
5132 | * haifa-sched.c (debug_control_flow): Remove unused variable `j'. | |
5133 | ||
5134 | * libgcc2.c (__udiv_w_sdiv): Provide dummy return value of 0. | |
5135 | (__sjpopnthrow): Remove unused variable `jmpbuf'. | |
5136 | (__throw): Remove unused variable `val'. | |
5137 | ||
5138 | * protoize.c: Check for a previously existing definition before | |
b57062ca | 5139 | defining *_OK macros. |
081f5e7e KG |
5140 | |
5141 | * scan-decls.c (scan_decls): Remove unused variable `old_written'. | |
5142 | ||
76ce4776 R |
5143 | Tue Mar 17 00:45:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5144 | ||
5145 | * vax.h (ADDR_VEC_ALIGN): Define. | |
5146 | ||
e29ef920 MM |
5147 | Mon Mar 16 15:57:17 1998 Michael Meissner <meissner@cygnus.com> |
5148 | ||
5149 | * gcc.c (default_arg): Don't wander off the end of allocated | |
5150 | memory. | |
5151 | ||
dbf55e53 MM |
5152 | (From Geoffrey Keating <geoffk@ozemail.com.au>) |
5153 | * rs6000.c (small_data_operand): Ensure that any address | |
b57062ca | 5154 | referenced relative to the small data area is inside the SDA. |
dbf55e53 | 5155 | |
883482b2 | 5156 | Mon Mar 16 12:55:15 1998 Jim Wilson <wilson@cygnus.com> |
b57062ca | 5157 | |
883482b2 JW |
5158 | * config/m68k/netbsd.h (ASM_SPEC): Add %{m68060}. |
5159 | ||
9ad82ff8 | 5160 | Mon Mar 16 15:50:20 EST 1998 Andrew MacLeod <amacleod@cygnus.com> |
a0b61d14 AM |
5161 | |
5162 | * except.h (in_same_eh_region): New prototype. | |
5163 | (free_insn_eh_region, init_insn_eh_region): New prototypes. | |
5164 | * except.c (insn_eh_region, maximum_uid): New static variables. | |
5165 | (set_insn_eh_region): New static function to set region numbers. | |
5166 | (free_insn_eh_region): New function to free EH region table. | |
5167 | (init_insn_eh_region): New function to initialize EH region table. | |
5168 | (in_same_eh_region): New function used to determine if two rtl | |
5169 | instructions are in the same exception region or not. | |
5170 | * final.c (final): Initialize the table indicating which instructions | |
5171 | belong in which exception region. | |
5172 | * genpeep.c (main): Add "except.h" to include file list in generated | |
b57062ca UD |
5173 | file insn-peep.c. |
5174 | * config/sparc/sparc.md: Add calls to 'in_same_eh_region' in 4 | |
5175 | peepholes involving calls and unconditional branches. | |
a0b61d14 | 5176 | |
66bd0128 JW |
5177 | Mon Mar 16 11:16:50 1998 Jim Wilson <wilson@cygnus.com> |
5178 | ||
5179 | * README.gnat: New file. | |
5180 | ||
1d8eaa6b AS |
5181 | Mon Mar 16 11:14:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
5182 | ||
5183 | * config/m68k/m68k.c: Include <stdlib.h> for atoi. Include | |
5184 | "recog.h" for offsettable_memref_p. | |
5185 | (legitimize_pic_address): Remove unused variable `offset'. | |
5186 | (notice_update_cc): Change return type to void. Add default label | |
5187 | to switch. | |
5188 | (standard_68881_constant_p): Remove unused variable mode. | |
5189 | (print_operand): Define local variable i only if SUPPORT_SUN_FPA. | |
5190 | (const_int_cost): Explicitly declare as returning int. | |
5191 | (output_dbcc_and_branch): Change return type to void. | |
5192 | ||
5193 | * config/m68k/linux.h, config/m68k/m68k.md, config/m68k/m68k.c, | |
5194 | config/m68k/m68k.h: Replace gen_rtx (XXX, ...) with gen_rtx_XXX | |
5195 | (...). Use GEN_INT instead of gen_rtx_CONST_INT. | |
5196 | ||
60ba47b4 JL |
5197 | Sun Mar 15 22:30:44 PST 1998 Jeff Law (law@cygnus.com) |
5198 | ||
5199 | * version.c: Bump for snapshot. | |
5200 | ||
68137318 AS |
5201 | Fri Mar 13 11:30:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
5202 | ||
5203 | * config/m68k/m68k.h (CONST_OK_FOR_LETTER_P): Fix logic in range | |
5204 | check for 'M' constraint. | |
5205 | ||
7a50f126 JW |
5206 | Thu Mar 12 14:47:14 1998 Jim Wilson <wilson@cygnus.com> |
5207 | ||
5208 | * cccp.c (create_definition): If pedantic, call pedwarn for macro | |
5209 | varargs feature. | |
5210 | ||
57dbca5e BS |
5211 | Thu Mar 12 13:43:25 1998 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE> |
5212 | ||
5213 | * i386.c (ix86_logical_operator): New function. | |
5214 | (split_di): Ensure that when a MEM is split, the resulting MEMs have | |
5215 | SImode. | |
5216 | * i386.md (anddi3, xordi3, iordi3): New patterns. Add a define_split | |
5217 | to implement them. | |
5218 | ||
8625fab5 KG |
5219 | Thu Mar 12 15:13:16 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5220 | Richard Earnshaw <rearnsha@arm.com> | |
5221 | Nick Clifton <nickc@cygnus.com> | |
b57062ca | 5222 | |
8625fab5 | 5223 | * tm.texi (DEFAULT_RTX_COSTS): Document new macro. |
b57062ca | 5224 | |
8625fab5 | 5225 | * arm.h (DEFAULT_RTX_COSTS): Define instead of RTX_COSTS. |
b57062ca | 5226 | |
8625fab5 KG |
5227 | * cse.c (rtx_cost): Provide a default case in an enumeration |
5228 | switch, and call DEFAULT_RTX_COSTS if it's defined. | |
b57062ca | 5229 | |
6ce22dac MH |
5230 | Thu Mar 12 10:02:38 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5231 | ||
5232 | * basic-block.h (compute_preds_succs): Change return type in | |
5233 | prototype to void. | |
5234 | * flow.c (compute_preds_succs): Likewise in function definition. | |
5235 | ||
5236 | * regmove.c (find_matches): Cast char used as array index to unsigned char | |
5237 | to supress warning. | |
5238 | ||
9c318306 MH |
5239 | Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5240 | ||
5241 | * i386.h (RTX_COSTS): Insert braces around nested if. | |
5242 | (ADDITIONAL_REGISTER_NAMES): Insert braces around structured | |
5243 | elements. | |
5244 | ||
5245 | * gcc.c (default_compilers): Properly put brackets around array elements in | |
5246 | initializer. | |
5247 | ||
5248 | * getopt.c (_getopt_internal): Add explicit braces around nested if; | |
5249 | reformatted. | |
5250 | ||
5251 | * reg-stack.c (record_asm_reg_life): Add explicit braces around nested if's. | |
5252 | (record_reg_life_pat): Add explicit parens around && and || in expression. | |
5253 | (stack_reg_life_analysis): Add parens around assignment used as expression. | |
5254 | (convert_regs): Likewise. | |
5255 | ||
56c5d8bf MH |
5256 | Thu Mar 12 09:25:29 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5257 | ||
5258 | * bitmap.c (bitmap_element_allocate): Remove unused parameter; | |
5259 | change callers accordingly. | |
5260 | ||
5261 | * cplus-dem.c (arm_special): Remove unused parameter work in prototype | |
5262 | and definition; change all callers accordingly. | |
5263 | ||
5264 | * except.c (init_eh): Avoid assignment of unused return value of | |
5265 | build_pointer_type; cast it to void, instead, and remove unused | |
5266 | variable type. | |
5267 | ||
5268 | * gcc.c (lang_specific_driver): Define prototype only #ifdef | |
5269 | LANG_SPECIFIC_DRIVER. | |
5270 | (temp_names): Define only #ifdef MKTEMP_EACH_FILE. | |
5271 | ||
5272 | * genoutput.c (output_epilogue): Initialize next_name to 0. | |
5273 | ||
5274 | * real.c (efrexp): #if 0 prototype and function definition. | |
5275 | (eremain): Likewise. | |
5276 | (uditoe): Likewise. | |
5277 | (ditoe): Likewise. | |
5278 | (etoudi): Likewise. | |
5279 | (etodi): Likewise. | |
5280 | (esqrt): Likewise. | |
5281 | ||
5282 | * reload.c (push_secondary_reload): Define prototype only | |
5283 | #ifdef HAVE_SECONDARY_RELOADS. | |
5284 | ||
5285 | * varasm.c (assemble_static_space): Define rounded only | |
5286 | #ifndef ASM_OUTPUT_ALIGNED_LOCAL. | |
5287 | ||
4fce8e83 MH |
5288 | Thu Mar 12 09:11:35 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5289 | ||
5290 | * i386.md (andsi): Add default case in enumeration switch. | |
5291 | (iorsi3): Likewise. | |
5292 | (iorhi3): Likewise. | |
5293 | (xorsi3): Likewise. | |
5294 | ||
85066503 MH |
5295 | Thu Mar 12 08:37:02 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5296 | ||
5297 | * c-decl (finish_struct): Change type of min_align to unsigned. | |
5298 | ||
5299 | * cplus-dem.c (demangle_function_name): Change type of variable i to size_t; | |
5300 | remove unused variable len. | |
5301 | ||
5302 | * dwarf2out.c (reg_save): Add explicit cast of -1 to unsigned and a | |
5303 | comment indicating this is proper behaviour. | |
5304 | (reg_loc_descriptor): Remove redundant comparison of unsigned variable | |
5305 | reg >= 0. | |
5306 | (based_loc_descr): Likewise. | |
5307 | ||
5308 | * enquire.c (bitpattern): Change type of variable i to unsigned. | |
5309 | ||
5310 | * final.c (output_asm_insn): Don't cast insn_noperands to unsigned. | |
5311 | ||
5312 | * flow.c (life_analysis): Change type of variable i to size_t; | |
5313 | remove unused variable insn. | |
5314 | ||
5315 | * gcc.c (translate_options): Change type of variables optlen, arglen and | |
5316 | complen to size_t. | |
5317 | (input_filename_length): Change type to size_t. | |
5318 | (do_spec_1): Change type of variable bufsize to size_t. | |
5319 | (main): Change type of variables i and j to size_t; | |
5320 | remove subblock local definition of variable i. | |
5321 | (lookup_compiler): Change type of second argument to size_t; | |
5322 | change type of variable i to size_t. | |
5323 | ||
5324 | * genemit.c (output_init_mov_optab): Change type of variable i to size_t. | |
b57062ca | 5325 | |
85066503 MH |
5326 | * genopinit.c (get_insn): Change type of variable pindex to size_t. |
5327 | ||
5328 | * genrecog.c (add_to_sequence): Change type of variable i to size_t. | |
5329 | ||
5330 | * global.c (global_alloc): Change type of variable i to size_t. | |
5331 | ||
5332 | * regclass.c (init_reg_sets): Change type of variables i and j to unsigned. | |
5333 | ||
5334 | * stmt.c (expand_end_bindings): Change type of variable i to size_t. | |
5335 | (expand_end_case): Change type of variable count to size_t. | |
5336 | ||
5337 | * toplev.c (main): Change type of variable j to size_t. | |
5338 | (set_target_switch): Change type of variable j to size_t. | |
5339 | (print_switch_values): Change type of variable j to size_t; | |
5340 | remove unused variable flags. | |
5341 | ||
5342 | * varasm.c (assemble_variable): Change type of variable align to size_t. | |
5343 | (const_hash_rtx): Change type of variable i to size_t. | |
5344 | ||
6d89b990 MM |
5345 | 1998-03-11 Mark Mitchell <mmitchell@usa.net> |
5346 | ||
5347 | * dbxout.c (dbxout_type_methods): Only treat TYPE_METHODS as a | |
5348 | TREE_VEC if that's what it really is. | |
5349 | ||
01c7f350 MM |
5350 | Wed Mar 11 15:16:01 1998 Michael Meissner <meissner@cygnus.com> |
5351 | ||
5352 | * {haifa-,}sched.c (rank_for_schedule): Only take void * arguments | |
5353 | as per ISO C spec. | |
5354 | ||
754d1a92 TT |
5355 | Wed Mar 11 12:05:20 1998 Teemu Torma <tot@trema.com> |
5356 | ||
5357 | * gthr.h: Changed the comment about return values. | |
5358 | * gthr-solaris.h (__gthread_once): Do not use errno; return the | |
b57062ca | 5359 | error number instead of -1. |
754d1a92 TT |
5360 | (__gthread_key_create): Any non-zero return value is an error. |
5361 | * libgcc2.c (eh_context_initialize): Check for non-zero return | |
5362 | value from __gthread_once. | |
5363 | Check that the value of get_eh_context was really changed. | |
5364 | ||
77008a44 R |
5365 | Wed Mar 11 18:26:25 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5366 | ||
5367 | * sh.h (LOOP_ALIGN): Only align when optimizing. | |
5368 | * sh.c (find_barrier): Clear inc for CODE_LABELs. | |
5369 | When not optimizing, calculate alignment for BARRIERs directly. | |
5370 | ||
a8aa4e0b R |
5371 | Wed Mar 11 15:07:18 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5372 | ||
5373 | * final.c (shorten_branches): Remove conditionalizing on | |
5374 | SHORTEN_WITH_ADJUST_INSN_LENGTH | |
5375 | * sh.h, pa.h (SHORTEN_WITH_ADJUST_INSN_LENGTH): Remove. | |
5376 | ||
832544bd JL |
5377 | Wed Mar 11 02:37:41 1998 Jeffrey A Law (law@cygnus.com) |
5378 | ||
5379 | * flow.c (find_basic_blocks_1): Keep the cfg accurate when removing | |
5380 | an unconditional jump around deleted blocks. | |
5381 | ||
bdd3e6ab JW |
5382 | Mon Mar 9 12:02:23 1998 Jim Wilson <wilson@cygnus.com> |
5383 | ||
11a932c0 JW |
5384 | * profile.c (branch_prob): If see computed goto, call fatal instead of |
5385 | abort. | |
5386 | ||
eeb54a49 | 5387 | * config/mips/sni-svr4.h (CPP_PREDEFINE): Add -DSNI and -Dsinix. |
b57062ca | 5388 | |
35011dd5 JW |
5389 | * configure.in (alpha-dec-osf): Add default case for osf* to switch. |
5390 | Patch from Bruno Haible. | |
5391 | ||
bdd3e6ab JW |
5392 | * function.c (put_reg_into_stack): Copy MEM_IN_STRUCT_P from new. |
5393 | (assign_parms): Set aggregate if hide_last_arg and last_named. | |
5394 | ||
af035616 R |
5395 | Mon Mar 9 19:57:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5396 | ||
5397 | * final.c (shorten_branches): Initialize insn_addresses. | |
5398 | ||
97e3c422 R |
5399 | Mon Mar 9 14:10:23 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5400 | ||
5401 | * sh.h (MUST_PASS_IN_STACK): Define. | |
5402 | ||
5e75ef4a JL |
5403 | Sun Mar 8 13:01:56 1998 Jeffrey A Law (law@cygnus.com) |
5404 | ||
5405 | * final.c (shorten_branches): Fix minor logic error in | |
5406 | ADDR_DIFF_VEC shortening support. | |
5407 | ||
99613661 JL |
5408 | Sun Mar 8 02:17:42 PST 1998 Jeff Law (law@cygnus.com) |
5409 | ||
5410 | * version.c: Bump for snapshot. | |
5411 | ||
8ea2b111 JL |
5412 | Sat Mar 7 00:54:15 1998 Jeffrey A Law (law@cygnus.com) |
5413 | ||
168cbdf9 JL |
5414 | * haifa-sched.c (is_cfg_nonregular): Change return type to |
5415 | an int. No longer compute "estimated" number of edges. Use | |
5416 | computed_jump_p instead of duplicating the code. Fixup/add | |
5417 | some comments. | |
5418 | (build_control_flow): Returns a value indicating an irregularity | |
5419 | in the cfg was detected. Count the number of edges in the cfg. | |
5420 | allocate various edge tables. | |
5421 | (find_rgns): No longer look for unreachable blocks. | |
5422 | (schedule_insns): Do not allocate memory for edge tables here. | |
5423 | Free memory for edge tables before returning. Do not perform | |
5424 | cross block scheduling if build_control_flow returns nonzero. | |
5425 | * flow.c (compute_preds_succs): More accurately determine when | |
5426 | a block drops in. | |
5427 | ||
52becdc0 JL |
5428 | * basic-block.h (free_basic_block_vargs): Provide prototype. |
5429 | ||
8ea2b111 JL |
5430 | * cccp.c (main): Fix dumb mistakes in last change. |
5431 | ||
33f7f353 JR |
5432 | Fri Mar 6 21:28:45 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5433 | ||
5434 | * rtl.h (addr_diff_vec_flags): New typedef. | |
5435 | (union rtunion_def): New member rt_addr_diff_vec_flags. | |
5436 | (ADDR_DIFF_VEC_FLAGS): New macro. | |
5437 | ||
5438 | * sh.c (output_branch): Fix offset overflow problems. | |
5439 | ||
5440 | * final.c (shorten_branches): Implement CASE_VECTOR_SHORTEN_MODE. | |
5441 | (final_scan_insn): New argument BODY for ASM_OUTPUT_ADDR_DIFF_ELT. | |
5442 | * rtl.def (ADDR_DIFF_VEC): Three new fields (min, max and flags). | |
5443 | * stmt.c (expand_end_case): Supply new arguments to | |
5444 | gen_rtx_ADDR_DIFF_VEC. | |
5445 | * 1750a.h (ASM_OUTPUT_ADDR_DIFF_ELT): New argument BODY. | |
5446 | * alpha.h, arc.h, clipper.h, convex.h : Likewise. | |
5447 | * dsp16xx.h, elxsi.h, fx80.h, gmicro.h, h8300.h : Likewise. | |
5448 | * i370.h, i386.h, i860.h, i960.h, m32r.h, m68k.h, m88k.h : Likewise. | |
5449 | * mips.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pyr.h : Likewise. | |
5450 | * rs6000.h, sh.h, sparc.h, spur.h, tahoe.h, v850.h : Likewise. | |
5451 | * vax.h, we32k.h, alpha/vms.h, arm/aof.h, arm/aout.h : Likewise. | |
5452 | * i386/386bsd.h, i386/freebsd-elf.h : Likewise. | |
5453 | * i386/freebsd.h, i386/linux.h : Likewise. | |
5454 | * i386/netbsd.h, i386/osfrose.h, i386/ptx4-i.h, i386/sco5.h : Likewise. | |
5455 | * i386/sysv4.h, m68k/3b1.h, m68k/dpx2.h, m68k/hp320.h : Likewise. | |
5456 | * m68k/mot3300.h, m68k/sgs.h : Likewise. | |
5457 | * m68k/tower-as.h, ns32k/encore.h, sparc/pbd.h : Likewise. | |
5458 | * sh.h (INSN_ALIGN, INSN_LENGTH_ALIGNMENT): Define. | |
5459 | (CASE_VECTOR_SHORTEN_MODE): Define. | |
5460 | (short_cbranch_p, align_length, addr_diff_vec_adjust): Don't declare. | |
5461 | (med_branch_p, braf_branch_p): Don't declare. | |
5462 | (mdep_reorg_phase, barrier_align): Declare. | |
5463 | (ADJUST_INSN_LENGTH): Remove alignment handling. | |
5464 | * sh.c (uid_align, uid_align_max): Deleted. | |
5465 | (max_uid_before_fixup_addr_diff_vecs, branch_offset): Deleted. | |
5466 | (short_cbranch_p, med_branch_p, braf_branch_p, align_length): Deleted. | |
5467 | (cache_align_p, fixup_aligns, addr_diff_vec_adjust): Deleted. | |
5468 | (output_far_jump): Don't use braf_branch_p. | |
5469 | (output_branchy_insn): Don't use branch_offset. | |
5470 | (find_barrier): Remove checks for max_uid_before_fixup_addr_diff_vecs. | |
5471 | Remove paired barrier stuff. | |
5472 | Don't use cache_align_p. | |
5473 | Take alignment insns into account. | |
5474 | (fixup_addr_diff_vecs): Reduce to only fixing up the base label of | |
5475 | the addr_diff_vec. | |
5476 | (barrier_align, branch_dest): New function. | |
5477 | (machine_dependent_reorg, split_branches): Remove infrastructure | |
5478 | for branch shortening that is now provided in the backend. | |
5479 | * sh.md (short_cbranch_p, med_branch_p, med_cbranch_p): New attributes. | |
5480 | (braf_branch_p, braf_cbranch_p): Likewise. | |
5481 | (attribute length): Use new attributes. | |
5482 | (casesi_worker): Get mode and unsignednedd from ADDR_DIFF_VEC. | |
5483 | (addr_diff_vec_adjust): Delete. | |
5484 | (align_2): Now a define_expand. | |
5485 | (align_log): Now length 0. | |
5486 | ||
170a16c7 MM |
5487 | Fri Mar 6 14:41:33 1998 Michael Meissner <meissner@cygnus.com> |
5488 | ||
5489 | * m32r.md (right): Correctly check for length == 2, not 1. | |
5490 | ||
688f0603 KG |
5491 | Fri Mar 6 14:00:04 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5492 | ||
5493 | * mips/mips.h: Prototype `machine_dependent_reorg'. | |
5494 | (ASM_OUTPUT_ALIGN): Remove unused variable `mask'. | |
5495 | ||
19cbe68d JR |
5496 | Fri Mar 6 11:43:35 1998 Joern Rennecke (amylaar@cygnus.co.uk) |
5497 | ||
5498 | * final.c (shorten_branches): Restore accidentally removed code. | |
5499 | ||
8add77ce AS |
5500 | Fri Mar 6 11:00:49 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
5501 | ||
5502 | * configure.in: Remove duplicate uses of AC_PROG_CC and | |
5503 | AC_PROG_MAKE_SET. | |
5504 | ||
fbb5ed67 RH |
5505 | Fri Mar 6 00:59:30 1998 Richard Henderson <rth@cygnus.com> |
5506 | ||
5507 | * configure.in (target_cpu_default2): Correct typo for alphapca56. | |
5508 | ||
5ece9746 JL |
5509 | Thu Mar 5 23:24:50 1998 Jeffrey A Law (law@cygnus.com) |
5510 | Doug Evans (devans@cygnus.com) | |
5511 | ||
5512 | * haifa-sched.c (build_jmp_edges): Delete dead function. | |
5513 | (build_control_flow): Use cfg routines from flow.c | |
5514 | (schedule_insns): Remove debugging code accidentally checked | |
5515 | in earlier today. | |
5516 | ||
5517 | * basic-block.h: Add external integer list structures, typdefs, | |
5518 | accessor macros and function declarations. Simlarly for | |
5519 | basic block pred/succ support and simple bitmap stuff. | |
5520 | * flow.c: Add functions for integer list, basic block pred/succ | |
5521 | support and simple bitmap support. | |
5522 | (compute_dominators): New function to compute dominators and | |
5523 | post dominators. | |
5524 | (find_basic_blocks): Split into two functions. | |
5525 | (life_analysis): Likewise. | |
5526 | (flow_analysis): Removed. Now handled by calling find_basic_blocks, | |
5527 | the life_analysis from toplev.c | |
5528 | * toplev.c (rest_of_compilation): Call find_basic_blocks, then | |
5529 | life_analysis instead of flow_analysis. | |
5530 | ||
ac9b3c97 R |
5531 | Thu Mar 5 23:06:26 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5532 | ||
5533 | * jump.c (jump_optimize): Call mark_jump_label also for deleted | |
5534 | insns. | |
5535 | (mark_jump_label): Don't increment ref counts for deleted insns. | |
5536 | ||
6e92f4b6 KG |
5537 | Thu Mar 5 09:55:15 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5538 | ||
5539 | * mips/iris6.h (TARGET_DEFAULT): Parenthesize macro definition. | |
b57062ca | 5540 | |
6e92f4b6 KG |
5541 | * mips/mips.c: Include stdlib.h and unistd.h. |
5542 | (mips_asm_file_end): Add braces around empty body in an if-statement. | |
5543 | (function_prologue): Wrap variable `fnname' in | |
5544 | !FUNCTION_NAME_ALREADY_DECLARED. Correct format specifier in fprintf. | |
5545 | (mips_select_rtx_section, mips_select_section): Declare as void. | |
b57062ca | 5546 | |
6e92f4b6 KG |
5547 | * mips/mips.h: Add prototypes for extern functions in mips.c. |
5548 | (FUNCTION_ARG_REGNO_P): Add parentheses around && within ||. | |
5549 | (ENCODE_SECTION_INFO): Add braces around empty body in an | |
5550 | if-statement. | |
b57062ca | 5551 | |
6e92f4b6 KG |
5552 | * mips/mips.md (movdi): Add parentheses around && within ||. |
5553 | (movsf, movdf): Likewise. | |
5554 | (branch_zero, branch_zero_di): Add default case in | |
5555 | enumeration switch. | |
b57062ca | 5556 | |
6e92f4b6 | 5557 | |
9ba3994a RH |
5558 | Thu Mar 5 02:45:48 1998 Richard Henderson <rth@cygnus.com> |
5559 | ||
5560 | * alpha/alpha.h (TARGET_WINDOWS_NT, TARGET_OPEN_VMS): Just make them | |
5561 | real constants, since they can't be changed. | |
5562 | (TARGET_AS_CAN_SUBTRACT_LABELS): New. | |
5563 | * alpha/alpha.md (builtin_setjmp_receiver): Use it. | |
5564 | * alpha/osf.h (TARGET_AS_CAN_SUBTRACT_LABELS): New. | |
5565 | * alpha/osf2or3.h (TARGET_AS_CAN_SUBTRACT_LABELS): New. | |
5566 | * alpha/vms.h (TARGET_OPEN_VMS): New. | |
5567 | * alpha/win-nt.h (TARGET_WINDOWS_NT): New. | |
5568 | ||
5ec105cd RH |
5569 | Thu Mar 5 02:41:27 1998 Richard Henderson <rth@cygnus.com> |
5570 | ||
5571 | * reload.c (find_reloads): Always force (subreg (mem)) to be | |
5572 | reloaded if WORD_REGISTER_OPERATIONS. | |
5573 | ||
ebb7b10b RH |
5574 | Thu Mar 5 02:14:44 1998 Richard Henderson <rth@cygnus.com> |
5575 | ||
5576 | * haifa-sched.c (free_list): Rename from free_pnd_lst. | |
5577 | (free_pending_lists): Rename free_pnd_lst uses. | |
5578 | (remove_dependence): Place expunged element on unused_insn_list. | |
5579 | (alloc_INSN_LIST, alloc_EXPR_LIST): New. Change all callers of | |
5580 | gen_rtx_*_LIST and alloc_rtx to use them. | |
5581 | (compute_block_backward_dependences): Free the reg_last_* lists. | |
5582 | ||
cb37ce62 JL |
5583 | Thu Mar 5 00:05:40 1998 Jeffrey A Law (law@cygnus.com) |
5584 | ||
5585 | * cccp.c (main): Avoid undefined behavior when setting pend_includes | |
5586 | and pend_files. | |
5587 | ||
ce514f57 FS |
5588 | Wed Mar 4 21:58:25 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
5589 | ||
b57062ca | 5590 | * rs6000/linux.h: don't define DEFAULT_VTABLE_THUNKS to 1 if |
ce514f57 FS |
5591 | USE_GNULIBC_1 is defined |
5592 | * configure.in: add a new case powerpc-*-linux-gnulibc1 which | |
5593 | includes the t-linux-gnulibc1 fragment | |
5594 | ||
89a5e42b JW |
5595 | Wed Mar 4 12:11:36 1998 Jim Wilson <wilson@cygnus.com> |
5596 | ||
5597 | * mips.md (movdf_internal1a): Fix misplaced parenthesis in condition. | |
5598 | ||
1dd8faa8 R |
5599 | Wed Mar 4 18:47:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5600 | ||
5601 | * final.c (final_scan_insn, case CODE_LABEL: Cleanup. | |
5602 | ||
e2faec75 R |
5603 | Wed Mar 4 15:51:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5604 | ||
5605 | * final.c (shorten_branches): Tag the loop alignment onto the | |
5606 | first label after NOTE_INSN_LOOP_BEG even if there is an | |
5607 | intervening insn. | |
5608 | ||
de7987a6 R |
5609 | Tue Mar 3 21:48:35 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5610 | ||
26024475 R |
5611 | * final.c (insn_current_reference_address): |
5612 | Use SEQ instead of BRANCH as argument to align_fuzz, to get a | |
5613 | proper alignment chain. | |
5614 | ||
de7987a6 R |
5615 | * final.c (max_labelno): New static variable. |
5616 | (final_scan_insn): Check max_labelno before outputting an | |
5617 | alignment for a label. | |
de7987a6 R |
5618 | (shorten_branches): Remove unused variable length_align. |
5619 | ||
27d8f9ea KG |
5620 | Tue Mar 3 14:27:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5621 | ||
5622 | * sparc.c (ultrasparc_adjust_cost): Add default case in | |
5623 | enumeration switch. | |
b57062ca | 5624 | |
27d8f9ea KG |
5625 | * sparc.h: Add prototypes for extern functions defined in |
5626 | sparc.c. | |
5627 | ||
bd334356 NC |
5628 | Tue Mar 3 10:00:11 1998 Nick Clifton <nickc@cygnus.com> |
5629 | ||
5630 | * toplev.c: Only generate <name>.dbr file when dumping RTL if | |
b57062ca | 5631 | DEALY_SLOTS is defined. |
bd334356 | 5632 | |
1838fe6d MH |
5633 | Tue Mar 3 07:36:37 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5634 | ||
5635 | * reorg.c (fill_eager_delay_slots): Add new argument delay_list | |
5636 | in call to fill_slots_from_thread. | |
5637 | ||
b0021153 RH |
5638 | Mon Mar 2 13:45:03 1998 Richard Henderson <rth@cygnus.com> |
5639 | ||
b57062ca | 5640 | * alpha/linux.h (CPP_PREDEFINES): Correct connecting whitespace |
b0021153 RH |
5641 | to SUB_CPP_PREDEFINES. Reported by asun@saul4.u.washington.edu. |
5642 | ||
687d0ab6 | 5643 | Mon Mar 2 22:59:28 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
fc470718 R |
5644 | |
5645 | * final.c (insn_last_address, insn_current_align, uid_align): | |
5646 | New variables. | |
5647 | (in_align_chain, align_fuzz, align_shrink_fuzz): New functions. | |
5648 | (insn_current_reference_address): Likewise. | |
5649 | (shorten_branches, final_scan_insn): Implement LABEL_ALIGN, | |
5650 | LABEL_ALIGN_AFTER_BARRIER and LOOP_ALIGN target macros. | |
5651 | (label_to_alignment): New function. | |
5652 | * genattrtab.c (write_test_expr): If one of LABEL_ALIGN, | |
5653 | LABEL_ALIGN_AFTER_BARRIER or LOOP_ALIGN is defined, call | |
5654 | insn_current_reference_address instead of insn_current_address. | |
5655 | (or_attr_value, write_length_unit_log): New functions. | |
5656 | (main): Call write_length_unit_log. | |
5657 | (write_const_num_delay_slots): Output extra '\n'. | |
5658 | * alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): | |
5659 | replace with: | |
5660 | (LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER). | |
5661 | * i386.h, i386/osfrose.h, i386/svr3dbx.h, m68k.h, sparc.h: Likewise. | |
5662 | * arc.h, m32r.h (ASM_OUTPUT_LOOP_ALIGN): replace with: | |
5663 | (LOOP_ALIGN). | |
5664 | * i960.h, m88k.h: (ASM_OUTPUT_ALIGN_CODE): Replace with: | |
5665 | (LABEL_ALIGN_AFTER_BARRIER). | |
5666 | * ns32k/encore.h, ns32k/merlin.h, ns32k.h, ns32k/sequent.h: Likewise. | |
5667 | * ns32k/tek6000.h: Likewise. | |
5668 | * i386/gas.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Delete. | |
5669 | * i386.md (casesi+1): Use ASM_OUTPUT_ALIGN instead of | |
5670 | ASM_OUTPUT_ALIGN_CODE. | |
5671 | ||
54f00917 JL |
5672 | Mon Mar 2 01:05:50 PST 1998 Jeff Law (law@cygnus.com) |
5673 | ||
5674 | * version.c: Bump for snapshot. | |
5675 | ||
38630f7e JL |
5676 | Mon Mar 2 00:52:18 PST 1998 Jeff Law (law@cygnus.com) |
5677 | ||
5678 | * version.c: Bump for snapshot. | |
5679 | ||
ab63953e JL |
5680 | Sun Mar 1 18:25:49 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz> |
5681 | ||
5682 | * reorg.c (fill_slots_from_thread): Don't steal delay list from target | |
b57062ca | 5683 | if condition code of jump conflicts with opposite_needed. |
ab63953e JL |
5684 | |
5685 | * reorg.c (fill_slots_from_thread): Mark resources referenced in | |
5686 | opposite_needed thread. Return delay_list even when cannot get | |
5687 | any more delay insns from end of subroutine. | |
5688 | ||
5689 | Sun Mar 1 18:26:21 1998 Ken Rose (rose@acm.org) | |
5690 | ||
5691 | * reorg.c (fill_slots_from_thread): New parameter, delay_list. | |
5692 | All callers changed. | |
5693 | ||
5694 | Sun Mar 1 18:25:37 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> | |
72dd050a BH |
5695 | |
5696 | * frame.c (start_fde_sort, fde_split, heapsort, fde_merge, | |
5697 | end_fde_sort): New functions for fast sorting of an FDE array. | |
5698 | (fde_insert): Simplified. | |
5699 | (add_fdes): Change argument list. | |
5700 | (frame_init): Use the new functions. | |
5701 | ||
de153e82 JL |
5702 | Sun Mar 1 18:06:21 1998 Jeffrey A Law (law@cygnus.com) |
5703 | ||
925b1f33 JL |
5704 | * ginclude/va-ppc.h (va_arg): Fix typo in long long support. |
5705 | ||
c7271385 JL |
5706 | * i386.c (reg_mentioned_in_mem): Fix dangling else statement. |
5707 | ||
de153e82 JL |
5708 | * fold-const.c (fold_range_test): Always return a value. |
5709 | ||
81023100 MK |
5710 | Sun Mar 1 17:57:34 1998 Mumit Khan <khan@xraylith.wisc.edu> |
5711 | ||
5712 | * config/i386/winnt.c (i386_pe_unique_section): Put read-only | |
5713 | data in the text section unless READONLY_DATA_SECTION is defined. | |
5714 | ||
818e50a5 JL |
5715 | Sun Mar 1 17:48:46 1998 Jeffrey A Law (law@cygnus.com) |
5716 | ||
5717 | * c-parse.in (undeclared variable error): Tweak error message to | |
5718 | be clearer. | |
5719 | ||
c93dc3ac JL |
5720 | Sun Mar 1 10:22:36 PST 1998 Jeff Law (law@cygnus.com) |
5721 | ||
5722 | * version.c: Bump for snapshot. | |
5723 | ||
90ca38bb MM |
5724 | 1998-02-28 Mark Mitchell <mmitchell@usa.net> |
5725 | ||
5726 | * final.c (final_scan_insn): Undo overzealous removal of `set'. | |
5727 | ||
3d85c12e KG |
5728 | Sat Feb 28 07:54:03 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5729 | ||
5feca984 KG |
5730 | * pa.h (CONST_COSTS): When checking the CONST_DOUBLE enumerated |
5731 | case, add parentheses to specify the proper order of precedence in | |
5732 | the if-statement. | |
b57062ca | 5733 | |
5feca984 | 5734 | |
51723711 KG |
5735 | * c-aux-info.c: Include string.h/strings.h. |
5736 | ||
5737 | * pa.c: Include stdlib.h. | |
5738 | (pa_combine_instructions): Prototype the function. | |
5739 | (pa_can_combine_p, forward_branch_p, shadd_constant_p): Likewise. | |
5740 | (reloc_needed): Add default case for enumeration switch. | |
5741 | (remove_useless_addtr_insns): Remove unused variable `all'. | |
5742 | (hppa_expand_prologue): Add explicit braces to avoid | |
5743 | ambiguous `else'. | |
5744 | (output_function_epilogue): Remove unused variable `i'. | |
5745 | (output_millicode_call): Remove unused variable `link'. | |
5746 | (shadd_constant_p, forward_branch_p): Make the function static. | |
5747 | (following_call): Explicitly declare to return int. | |
5748 | (pa_reorg): Declare as void. | |
5749 | (pa_combine_instructions): Declare as static void. Add | |
5750 | parentheses around && within ||. | |
b57062ca | 5751 | |
51723711 KG |
5752 | * pa.h: Add prototypes for pa_reorg, symbolic_operand, |
5753 | following_call, function_label_operand, lhs_lshift_cint_operand | |
5754 | and zdepi_cint_p. | |
5755 | ||
5756 | * pa.md: Add parentheses around && within ||. | |
5757 | ||
5758 | * cppalloc.c: Include stdlib.h. | |
5759 | ||
5760 | * cpperror.c (cpp_print_containing_files): Remove unused variable | |
5761 | `i'. Fix format specifier in fprintf. | |
5762 | ||
5763 | * cse.c (cse_around_loop): Add explicit braces to avoid | |
5764 | ambiguous `else'. | |
5765 | (delete_dead_from_cse): Wrap variable `tem' in macro HAVE_cc0. | |
5766 | ||
5767 | * expr.c (expand_expr): Add parentheses around && within ||. | |
5768 | ||
5769 | * final.c (app_enable): Replace fprintf with fputs where there are | |
5770 | no format specifiers and no trailing argument after the string. | |
5771 | Eg, when printing ASM_APP_ON/ASM_APP_OFF. | |
5772 | (app_disable): Likewise. | |
5773 | (final_end_function): Likewise. | |
5774 | (final_scan_insn): Likewise. Remove unused variable `set'. | |
5775 | (profile_function): Wrap empty if-statement body in {} brackets. | |
5776 | ||
5777 | * function.c: Include stdlib.h. | |
5778 | (pad_below): Wrap prototype and definition in ARGS_GROW_DOWNWARD. | |
5779 | (reposition_prologue_and_epilogue_notes): Add parentheses | |
5780 | around assignment used as truth value. | |
5781 | ||
5782 | * integrate.c (expand_inline_function): Wrap variable | |
5783 | `cc0_insn' in macro HAVE_cc0. | |
5784 | ||
5785 | * jump.c (jump_optimize): Wrap variable `q' in macro | |
5786 | HAVE_cc0. Remove unused variable `prev1'. | |
5787 | ||
5788 | * libgcc2.c (__bb_exit_trace_func): Add parentheses around && | |
5789 | within ||. Fix format specifier in fprintf. | |
5790 | (__bb_init_prg): Add parentheses around assignment used as | |
5791 | truth value. | |
5792 | ||
5793 | * local-alloc.c: Include stdlib.h. | |
5794 | (requires_inout): Add parentheses around assignment used | |
5795 | as truth value. | |
5796 | ||
5797 | * loop.c (analyze_loop_iterations): Wrap prototype and definition | |
5798 | in macro HAVE_decrement_and_branch_on_count. | |
5799 | (insert_bct, instrument_loop_bct): Likewise. | |
5800 | (move_movables): Add parentheses around assignment used as | |
5801 | truth value. | |
5802 | (consec_sets_invariant_p): Likewise. | |
5803 | (maybe_eliminate_biv_1): Wrap variable `new' in macro HAVE_cc0. | |
5804 | ||
5805 | * objc/objc-act.c: Include stdlib.h. | |
5806 | (lookup_method_in_protocol_list): Wrap empty else-statement body | |
5807 | in braces. | |
5808 | (lookup_protocol_in_reflist): Likewise. | |
5809 | (objc_add_static_instance): Remove unused variables `decl_expr' | |
5810 | and `decl_spec'. | |
5811 | (get_objc_string_decl): Remove unused variable `decl'. | |
5812 | (generate_static_references): Remove unused variables `idecl' and | |
5813 | `instance'. | |
5814 | (check_protocols): Wrap empty else-statement body in braces. | |
b57062ca | 5815 | |
51723711 KG |
5816 | * protoize.c: Include stdlib.h. |
5817 | (substr): Add parentheses around assignment used as truth value. | |
5818 | (abspath): Likewise. | |
5819 | (shortpath): Likewise. | |
5820 | ||
5821 | * regmove.c (fixup_match_1): Add parentheses around assignment | |
5822 | used as truth value. | |
5823 | ||
5824 | * reload.c (push_secondary_reload): Remove unused variable `i'. | |
5825 | (find_reloads): Add parentheses around assignment used as truth | |
5826 | value. | |
5827 | ||
5828 | * reload1.c: Include stdlib.h. | |
5829 | ||
5830 | * rtl.h: Correct typo in prototype of offsettable_memref_p. | |
5831 | ||
5832 | * stmt.c (add_case_node): Add parentheses around assignment used | |
5833 | as truth value. | |
5834 | (case_tree2list): Likewise. | |
5835 | ||
5836 | * tree.c (valid_machine_attribute): Wrap variable `decl_attr_list' | |
5837 | in macro VALID_MACHINE_DECL_ATTRIBUTE. Wrap variable | |
5838 | `type_attr_list' in macro VALID_MACHINE_TYPE_ATTRIBUTE. | |
5839 | (merge_attributes): Add explicit braces to avoid ambiguous | |
5840 | `else'. | |
5841 | ||
5842 | * unroll.c (copy_loop_body): Wrap variable `cc0_insn' in | |
5843 | macro HAVE_cc0. | |
b57062ca | 5844 | |
51723711 | 5845 | * varasm.c: Include stdlib.h. |
b57062ca | 5846 | |
51723711 | 5847 | |
c5801053 KG |
5848 | * system.h: Remove sys/stat.h. |
5849 | * gcc.c: Add sys/stat.h. | |
5850 | ||
3d85c12e KG |
5851 | * genattr.c: Wrap prototype of `free' in NEED_DECLARATION_FREE. |
5852 | * genattrtab.c: Likewise. | |
5853 | * genconfig.c: Likewise. | |
5854 | * genemit.c: Likewise. | |
5855 | * genextract.c: Likewise. | |
5856 | * genflags.c: Likewise. | |
5857 | * genopinit.c: Likewise. | |
5858 | * genoutput.c: Likewise. | |
5859 | * genpeep.c: Likewise. | |
5860 | * genrecog.c: Likewise. | |
5861 | * tlink.c: Likewise. Also wrap `getenv' in NEED_DECLARATION_GETENV. | |
5862 | ||
0fd12b04 AS |
5863 | Fri Feb 27 11:02:47 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
5864 | ||
bd762873 AS |
5865 | * invoke.texi: Use @itemx for a secondary item in a @table. |
5866 | ||
0fd12b04 AS |
5867 | * config/m68k/m68k.md (movsf+1): Optimize moving a CONST_DOUBLE |
5868 | zero. | |
5869 | ||
c3cf395b ILT |
5870 | Thu Feb 26 00:13:21 1998 Ian Lance Taylor <ian@cygnus.com> |
5871 | ||
5872 | * choose-temp.c: Fix handling of sys/file.h to work in libiberty. | |
5873 | ||
b94b5c16 JL |
5874 | Wed Feb 25 23:40:54 1998 Jeffrey A Law (law@cygnus.com) |
5875 | ||
5876 | * i386.c (struct machine_function): Add new fields for PIC stuff. | |
5877 | (save_386_machine_status): Fix argument to xmalloc. Save pic_label_rtx | |
5878 | and pic_label_name. | |
5879 | (restore_386_machine_status): Corresponding changes. | |
5880 | (clear_386_stack_locals): Also clear pic_label_rtx and pic_label_name. | |
5881 | ||
8dfafd99 JL |
5882 | Wed Feb 25 01:31:40 1998 Jeffrey A Law (law@cygnus.com) |
5883 | ||
5884 | * c-parse.y (undeclared variable error): Tweak error message | |
5885 | to be clearer. | |
5886 | ||
bb8ebb7f RH |
5887 | Tue Feb 24 23:54:07 1998 Richard Henderson <rth@cygnus.com> |
5888 | ||
5889 | * flags.h (g_switch_value, g_switch_set): Declare. | |
5890 | * alpha.c (override_options): Set g_switch_value=8 if not set. | |
5891 | * alpha/elf.h (CC1_SPEC): New. | |
5892 | (ASM_SPEC): New. | |
5893 | (LINK_SPEC): Pass along the -G value we were given. | |
5894 | (LOCAL_ASM_OP): Remove. | |
5895 | (ASM_OUTPUT_ALIGNED_LOCAL): Output to .bss or .sbss by size. | |
5896 | (MAX_OFILE_ALIGNMENT): New. | |
5897 | (BSS_SECTION_ASM_OP, SBSS_SECTION_ASM_OP, SDATA_SECTION_ASM_OP): New. | |
5898 | (EXTRA_SECTIONS): Add sbss and sdata. | |
5899 | (SECTION_FUNCTION_TEMPLATE): New. | |
5900 | (EXTRA_SECTION_FUNCTIONS): Use it. | |
5901 | (CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Remove. | |
5902 | (SELECT_SECTION): Use sdata when small enough. | |
5903 | * alpha/linux.h (ASM_SPEC): Remove. | |
b57062ca | 5904 | |
bb8ebb7f | 5905 | |
3e07bdbd BH |
5906 | Mon Feb 23 15:09:18 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
5907 | * config.sub (sco5): Fix typo. | |
5908 | ||
9d1ebd25 MH |
5909 | Mon Feb 23 18:19:31 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5910 | ||
5911 | * config/t-linux (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Add macros and | |
5912 | set to empty. | |
5913 | * config/t-linux-aout (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Likewise. | |
5914 | * config/alpha/t-linux: Remove file. | |
5915 | * config/sparc/t-linux: Remove file. | |
5916 | * config/m68k/t-linux (LIBGCC1, CROSS_LIBGCC1): Remove. | |
5917 | * config/m68k/t-linux-aout (LIBGCC1, CROSS_LIBGCC1): Likewise. | |
5918 | * configure.in (alpha*-*-linux-gnulibc1*): Use t-linux instead of alpha/t-linux | |
5919 | for tmake_file. | |
5920 | (alpha*-*-linux-gnu*): Likewise. | |
5921 | (sparc-*-linux-gnulibc1*): Use t-linux instead of sparc/t-linux for tmake_file. | |
5922 | (sparc-*-linux-gnu*): Likewise. | |
84bc3b4f RL |
5923 | |
5924 | Mon Feb 23 10:47:39 1998 Robert Lipe <robertl@dgii.com> | |
5925 | * collect2.c (ldd_file_name): Bracket declaration with same | |
5926 | manifests as use. | |
5927 | (full_real_ld_suffix): Deleted. Variable was calloced and | |
5928 | written into, but never read. | |
5929 | ||
9e89df50 MS |
5930 | 1998-02-23 Mike Stump <mrs@wrs.com> |
5931 | ||
5932 | * configure.in: Add support for i386-wrs-vxworks configuration. | |
5933 | * i386/vxi386.h: New file. | |
5934 | ||
1160f9ec BH |
5935 | Sun Feb 22 21:16:51 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
5936 | ||
5937 | * tree.c (contains_placeholder_p): Ensure function always returns | |
5938 | a value. | |
5939 | * sparc.md (movdi_sp64_insn): Add default case in enumeration switch. | |
5940 | (movsf_const_insn, movdf_const_insn, movtf_const_insn): Likewise. | |
5941 | ||
328da75c JL |
5942 | Sun Feb 22 20:58:19 1998 Jeffrey A Law (law@cygnus.com) |
5943 | ||
5944 | * vms.h (SELECT_SECTION): Use TREE_CODE_CLASS correctly. | |
5945 | ||
deabc777 PE |
5946 | 1998-02-22 Paul Eggert <eggert@twinsun.com> |
5947 | ||
5948 | * config/sparc/sol2-sld.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): | |
5949 | Define this new symbol. | |
5950 | (DWARF2_DEBUGGING_INFO, DWARF_DEBUGGING_INFO): Do not #undef. | |
5951 | * toplev.c (main): Do not default to DWARF2_DEBUG with -ggdb if | |
5952 | LINKER_DOES_NOT_WORK_WITH_DWARF2 is defined. | |
5953 | ||
0e84e8fb JW |
5954 | Sun Feb 22 20:07:32 1998 Jim Wilson <wilson@cygnus.com> |
5955 | ||
5956 | * iris5.h (DWARF2_UNWIND_INFO): Define to 0. | |
5957 | * iris5gas.h (DWARF2_UNWIND_INFO): Define to 1. | |
5958 | ||
9c37957a RH |
5959 | Sun Feb 22 15:29:48 1998 Richard Henderson <rth@cygnus.com> |
5960 | ||
5961 | * objc/Object.m (-error): Call objc_verror with our va_list. | |
5962 | ||
e3c49f52 DE |
5963 | Sun Feb 22 09:45:39 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5964 | ||
5965 | * collect2.c (scan_prog_file): Completely cover uses of variable | |
5966 | `exports' with macro COLLECT_EXPORT_LIST. | |
5967 | ||
5968 | Sat Feb 21 20:36:23 1998 Jeff Law (law@cygnus.com) | |
d935d60e JL |
5969 | |
5970 | * version.c: Bump for snapshot. | |
5971 | ||
3c674857 MM |
5972 | Fri Feb 20 16:22:13 1998 Michael Meissner <meissner@cygnus.com> |
5973 | ||
5974 | * sched.c (schedule_block): Remove code to get arguments from hard | |
5975 | regs into pseudos early. Same as Aug 25, 1997 change to | |
5976 | haifa-sched.c. | |
5977 | ||
c2d731c4 JM |
5978 | 1998-02-20 Jason Merrill <jason@yorick.cygnus.com> |
5979 | ||
5980 | * collect2.c (main): Still handle !do_collecting for non-AIX targets. | |
5981 | ||
7d02bbef JM |
5982 | 1998-02-16 Mark Mitchell <mmitchell@usa.net> |
5983 | ||
5984 | * toplev.c (rest_of_compilation): Do not defer the output of a | |
5985 | nested function. | |
5986 | ||
9766dbcf MT |
5987 | Fri Feb 20 10:39:47 1998 Michael Tiemann <michael@impact.tiemann.org> |
5988 | ||
5989 | * ginclude/va-mips.h (va_arg): Remove trailing space after '\' | |
5990 | continuation character (line 243). | |
5991 | ||
01a7aaea AS |
5992 | Fri Feb 20 12:10:26 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
5993 | ||
5994 | * genrecog.c (main): Remove duplicated sentence in emitted comment. | |
5995 | ||
db126753 DE |
5996 | Thu Feb 19 22:36:53 1998 Andrey Slepuhin <pooh@msu.net> |
5997 | David Edelsohn <edelsohn@mhpcc.edu> | |
5998 | ||
5999 | * collect2.c (XCOFF_SCAN_LIBS): Remove. | |
6000 | (export_flag): New variable. | |
6001 | (export_file): #ifdef COLLECT_EXPORT_LIST. | |
6002 | (import_file, exports, imports, undefined): New variables. | |
6003 | (libs, cmdline_lib_dirs, libpath_lib_dirs, libpath, libexts): Same. | |
6004 | (dump_list, dump_prefix_list, is_in_list): New functions. | |
6005 | (write_export_file): $ifdef COLLECT_EXPORT_LIST. | |
6006 | (write_import_file, resolve_lib_name): New functions. | |
6007 | (use_import_list, ignore_library): Same. | |
6008 | (collect_exit): maybe_unlink import_file and #ifdef. | |
6009 | (handler): Same. | |
6010 | (main): New variable importf, #ifdef exportf. Move parsing of | |
6011 | -shared before general argument parsing. Resolve AIX library | |
6012 | paths and import libgcc.a symbols. Treat .so shared libraries the | |
6013 | same as objects and .a libraries. Create alias for object_lst and | |
6014 | increment it instead of original pointer. Scan AIX libraries as | |
6015 | objects earlier instead of using scan_libraries. Perform AIX | |
6016 | tlink later to resolve templates instead of forking ld. | |
6017 | (GCC_OK_SYMBOL): Ensure symbol not in undef section. | |
6018 | (GCC_UNDEF_SYMBOL): New macro. | |
6019 | (scan_prog_file): Loop for members of AIX libraries. Handle | |
6020 | export/import of ctors/dtors. | |
6021 | (aix_std_libs): New variable. | |
6022 | (scan_libraries, XCOFF): Delete. | |
6023 | ||
6024 | Thu Feb 19 22:36:52 1998 Robert Lipe <robertl@dgii.com> | |
6025 | ||
6026 | * collect2.c (full_real_ld_suffix): #ifdef CROSS_COMPILE. | |
6027 | ||
e642002f MS |
6028 | 1998-02-19 Mike Stump <mrs@wrs.com> |
6029 | ||
6030 | * Makefile.in: Use $tooldir for sys-include to match toplevel | |
6031 | configure. | |
6032 | ||
aff48bca JL |
6033 | Thu Feb 19 01:32:37 1998 Jeffrey A Law (law@cygnus.com) |
6034 | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
6035 | ||
6036 | * emit-rtl.c (gen_lowpart_common): Suppress last change if __complex__. | |
6037 | ||
6038 | * emit-rtl.c (hard-reg-set.h): Include. | |
b57062ca | 6039 | (get_lowpart_common): Don't make new REG for hard reg in a |
aff48bca JL |
6040 | class that cannot change size. |
6041 | * Makefile.in (emit-rtl.o): Depend on hard-reg-set.h. | |
6042 | ||
6043 | * combine.c: Revert previous patch. | |
6044 | ||
0a9bdce3 PE |
6045 | 1998-02-19 Paul Eggert <eggert@twinsun.com> |
6046 | ||
6047 | * config/sparc/sol2-sld.h: New file. | |
6048 | * configure.in (sparc-*-solaris2*): Use it when using the | |
6049 | system linker. | |
6050 | ||
3875b31d JL |
6051 | Thu Feb 19 00:46:59 1998 Jeffrey A Law (law@cygnus.com) |
6052 | ||
6053 | * loop.c (force_movables): Fix typo. | |
6054 | ||
bb5fa67f MH |
6055 | Thu Feb 19 08:26:30 1998 Manfred Hollstein <manfred@s-direktnet.de> |
6056 | ||
6057 | * m88k.h: Change file pattern to match reality. | |
6058 | ||
7f83c0e7 JL |
6059 | Wed Feb 18 23:19:52 1998 Jeffrey A Law (law@cygnus.com) |
6060 | ||
6061 | * varasm.c (output_constant_pool): Fix dumb thinko in last | |
6062 | change. | |
dffc0da4 JL |
6063 | |
6064 | * pa.h (ASM_OUTPUT_FUNCTION_PREFIX): Correctly translate from | |
6065 | a function name to a section name. | |
6066 | ||
d9525bec BK |
6067 | 1998-02-18 Doug Evans <devans@cygnus.com> |
6068 | ||
6069 | * tree.h (merge_machine_{type,decl}_attributes): Declare. | |
6070 | (split_specs_attrs, strip_attrs): Add prototypes. | |
6071 | * tree.c (merge_machine_{type,decl}_attributes): New functions. | |
6072 | * c-decl.c (duplicate_decls): Call merge_machine_decl_attributes. | |
6073 | Update olddecl's attributes too. | |
6074 | * c-common.c (strip_attrs): New function. | |
6075 | * c-typeck.c (common_type): Call merge_machine_type_attributes. | |
6076 | * varasm.c (make_function_rtl): New target macro REDO_SECTION_INFO_P. | |
6077 | (make_decl_rtl): Likewise. | |
6078 | ||
6079 | 1998-02-18 Jim Wilson <wilson@cygnus.com> | |
6080 | ||
6081 | * c-decl.c (shadow_tag_warned): Call split_specs_attrs. | |
6082 | ||
f9a366ac JL |
6083 | Wed Feb 18 09:09:50 1998 Jeffrey A Law (law@cygnus.com) |
6084 | ||
6085 | Remove this change until we can fix it correctly. | |
6086 | * collect2.c: Bracket declaration of 'exportf' and | |
6087 | 'full_real_ld_suffix'. | |
6088 | ||
206ae7cf BS |
6089 | Wed Feb 18 08:44:25 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
6090 | ||
6091 | * Makefile.in (STAGESTUFF): Add genrtl.c, genrtl.h and gengenrtl. | |
6092 | ||
0a7ed33c BS |
6093 | Tue Feb 17 23:30:20 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
6094 | ||
6095 | * c-common.c (c_expand_start_cond, c_expand_end_cond, | |
6096 | c_expand_start_else): Don't warn about non-ambiguous else even if | |
6097 | braces are missing. | |
6098 | ||
68c9728a | 6099 | Tue Feb 17 23:56:50 1998 Robert Lipe <robertl@dgii.com> |
0a7ed33c | 6100 | |
68c9728a RL |
6101 | * sco5.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT, |
6102 | ASM_OUTPUT_LONG_DOUBLE): Delete. Use the ones from i386.h | |
6103 | instead. | |
6104 | ||
15941d29 RH |
6105 | Tue Feb 17 22:56:14 1998 Richard Henderson <rth@cygnus.com> |
6106 | ||
6107 | * combine.c (simplify_rtx): Obey CLASS_CANNOT_CHANGE_SIZE when | |
6108 | simplifying a subreg of a hard reg. | |
6109 | (expand_compound_operation): Likewise. | |
6110 | (force_to_mode): Likewise. | |
6111 | ||
5835e573 KG |
6112 | Tue Feb 17 22:37:22 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6113 | ||
2fde567e KG |
6114 | * fold-const.c: Include "system.h" to get stdlib.h and stdio.h. |
6115 | (lshift_double): Add parentheses around + or - inside shift. | |
6116 | (rshift_double): Likewise. | |
6117 | (size_int_wide): Explicitly set type of `bit_p' to `int'. | |
6118 | ||
6119 | * Makefile.in (fold-const.o): Depend on system.h. | |
6120 | ||
8e85ff2c KG |
6121 | * Makefile.in (gcc.o): Depend on system.h, in accordance with last |
6122 | change to gcc.c. | |
6123 | ||
5835e573 KG |
6124 | * haifa-sched.c: Include "system.h" to get <stdlib.h> and <stdio.h>. |
6125 | (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. | |
6126 | (sched_note_set): Remove unused parameter `b', all callers changed. | |
6127 | (schedule_block): Likewise for `rgn'. | |
6128 | (split_hard_reg_notes): Likewise for `orig_insn'. | |
6129 | (check_live): Likewise for `trg'. | |
6130 | (update_live): Likewise. | |
6131 | (check_live_1): Explcitly declare variable `i' as int. | |
6132 | (update_live_1): Likewise. | |
6133 | (insn_issue_delay): Remove unused variable `link'. | |
6134 | (sched_analyze_2): Add default case in enumeration switch. | |
6135 | (schedule_insns): Remove unused variable `i'. | |
6136 | ||
6137 | * Makefile.in ($(SCHED_PREFIX)sched.o): Depend on system.h. | |
6138 | ||
b1a0c816 JL |
6139 | Tue Feb 17 22:31:04 1998 Jeffrey A Law (law@cygnus.com) |
6140 | ||
6141 | * loop.c (rtx_equal_for_loop_p): Add some braces to disambiguate | |
6142 | a dangling else clause. | |
6143 | ||
365ca18b GK |
6144 | Tue Feb 17 21:28:12 1998 Gavin Koch <gavin@cygnus.com> |
6145 | ||
6146 | * mips/mips.h (CAN_ELIMINATE): Don't eliminate the frame | |
6147 | pointer for the stack pointer in MIPS16 and 64BIT. | |
6148 | ||
feb60352 R |
6149 | Tue Feb 17 21:17:30 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
6150 | ||
6151 | * rtl.h (force_line_numbers, restore_line_number_status): Declare. | |
6152 | * emit-rtl.c (force_line_numbers, restore_line_number_status): | |
6153 | New functions. | |
6154 | * stmt.c (struct nesting): Replace seenlabel with line_number_status. | |
6155 | (expand_start_case): Adjust to this change. | |
6156 | (check_seenlabel): New function. | |
6157 | (pushcase, pushcase_range, expand_endcase): Use it. | |
6158 | ||
93f83bd5 R |
6159 | Tue Feb 17 10:14:32 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6160 | ||
6161 | * i386.md (adddi3): Add =!r,0,0,X alternative. | |
6162 | ||
b9af8fb0 DE |
6163 | Mon Feb 16 16:13:43 1998 David Edelsohn <edelsohn@mhpcc.edu> |
6164 | ||
6165 | * rs6000.h (MY_ISCOFF): Add numeric value of U803XTOCMAGIC. | |
6166 | * x-aix31 (INSTALL): Delete. | |
6167 | ||
a4dee8a5 GK |
6168 | Mon Feb 16 09:24:32 1998 Gavin Koch <gavin@cygnus.com> |
6169 | ||
b57062ca | 6170 | * mips/mips.c (mips_expand_epilogue): Update tsize_rtx if |
a4dee8a5 GK |
6171 | tsize changes to something other than zero. |
6172 | ||
8898f8a1 GK |
6173 | Mon Feb 16 09:11:48 1998 Gavin Koch <gavin@cygnus.com> |
6174 | ||
6175 | * ginclude/va-mips.h: Replace casts of pointers to int with | |
6176 | casts of pointers to __PTRDIFF_TYPE__. | |
6177 | ||
9ba7a303 JC |
6178 | Mon Feb 16 08:17:14 1998 John Carr <jfc@mit.edu> |
6179 | ||
6180 | * loop.c (strength_reduce, record_biv, record_giv): Use | |
6181 | HOST_WIDE_INT_PRINT_DEC to print CONST_INT values. | |
6182 | ||
b7f6588d JM |
6183 | 1998-02-16 Jason Merrill <jason@yorick.cygnus.com> |
6184 | ||
6185 | * tree.c (first_rtl_op): New fn. | |
6186 | (unsave_expr_now): Use it. | |
6187 | * print-tree.c (print_node): Likewise. | |
6188 | * tree.c (has_cleanups): New fn. | |
6189 | * fold-const.c (fold, case CLEANUP_POINT_EXPR): Use it. Be more | |
6190 | conservative about pushing the cleanup point down. | |
6191 | * tree.h: Declare them. | |
6192 | ||
8e7336f8 JL |
6193 | Sun Feb 15 23:28:44 1998 Jeffrey A Law (law@cygnus.com) |
6194 | ||
6195 | * toplev.c (flag_schedule_reverse_before_reload): Delete variable. | |
6196 | (flag_schedule_reverse_after_reload): Likewise. | |
6197 | (f_options): Remove reverse scheduling support. | |
6198 | * flags.h (flag_schedule_reverse_before_reload): Delete declaration. | |
6199 | (flag_schedule_reverse_after_reload): Likewise. | |
6200 | * haifa-sched.c (rank_for_schedule): Remove support for reverse | |
6201 | scheduling. | |
b57062ca | 6202 | |
79e11844 KG |
6203 | Sun Feb 15 21:33:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6204 | ||
17248a6b KG |
6205 | * gcc.c: Get system includes, prototypes and macros via "system.h" |
6206 | instead of doing it manually. Change all calls of the ctype | |
6207 | macros to custom versions defined in "system.h". | |
6208 | ||
79e11844 KG |
6209 | * system.h: Fix return type of bcmp prototype from `void' to `int'. |
6210 | Make bcopy, bcmp and bzero prototypes explicitly `extern'. | |
6211 | Add a prototype for getenv. | |
6212 | ||
c9b4de06 JW |
6213 | Sun Feb 15 17:05:41 1998 Jim Wilson <wilson@cygnus.com> |
6214 | ||
6215 | * mips/mips.h (INITIAL_ELIMINATION_OFFSET): Readd Jun 6 change. | |
6216 | ||
9f8f10de JC |
6217 | Sun Feb 15 15:23:15 1998 John Carr <jfc@mit.edu> |
6218 | ||
6219 | * alias.c: Include <stdlib.h> and <string.h>. | |
6220 | (init_alias_analysis): Pass NULL_RTX instead of 0 to record_set. | |
6221 | ||
d757d141 JL |
6222 | Sat Feb 14 11:23:09 PST 1998 Jeff Law (law@cygnus.com) |
6223 | ||
6224 | * version.c: Bump for snapshot. | |
6225 | ||
7a0a1f09 RE |
6226 | Sat Feb 14 05:08:21 1998 Richard Earnshaw (rearnsha@arm.com) |
6227 | ||
6228 | * arm.md (movsfcc): Also validate operands[3] when compiling hard | |
6229 | float. | |
6230 | (movdfcc): Only accept fpu_add_operand for operands[3]. | |
6231 | ||
99e90438 RE |
6232 | * arm/t-semi (STMP_FIXPROTO): Define to nothing. |
6233 | * arm/t-semiaof (STMP_FIXPROTO): Likewise. | |
6234 | ||
29a82058 JL |
6235 | Sat Feb 14 02:02:41 1998 Jeffrey A Law (law@cygnus.com) |
6236 | ||
6237 | * varasm.c (output_constant_pool): Bring back 'done' label inside | |
6238 | an appropriate #ifdef. | |
6239 | ||
b57062ca | 6240 | * bitmap.c (bitmap_element_allocate): Wrap variable 'i' in an |
29a82058 JL |
6241 | appropriate #ifdef. |
6242 | (bitmap_copy, bitmap_operation): Likewise. | |
6243 | * combine.c (combinable_i3pat): Similarly for 'src'. | |
6244 | * function.c (fixup_var_refs_1): Similarly for 'outerdest'. | |
6245 | (locate_and_pad_parm): Similarly for 'reg_parm_stack_space'. | |
6246 | * regclass.c (copy_cost): Similarly for 'secondary_class'. | |
6247 | * reload.c (make_memloc): Simliarly for 'i'. | |
6248 | (find_reloads_address_1): Similarly for 'link'. | |
6249 | * reload1.c (reload): Similarly for 'previous_frame_pointer_needed'. | |
6250 | (emit_reload_insns): Similarly for 'second_reloadreg'. | |
6251 | * unroll.c (iteration_info): Similarly for 'v'. | |
6252 | ||
6253 | * caller-save.c (insert_save_restore): Remove unused variable 'i'. | |
6254 | * calls.c (expand_call): Similarly for 'i'. | |
6255 | (emit_library_call, emit_library_call_value): Similarly for 'mode'. | |
6256 | * fold-const.c (strip_compund_expr): Similarly for 'type'. | |
6257 | * function.c (fixup_var_refs_1): Similarly for 'width'. | |
6258 | (fixup_memory_subreg): Similarly for 'saved'. | |
6259 | (locate_and_pad_parm): Similarly for 'boundary_in_bytes.' | |
6260 | (setjmp_protect): Similarly for 'sub'. | |
6261 | (thread_prologue_and_epilogue_insns): Similarly for 'insn'. | |
6262 | * loop.c (record_giv): Similarly for 'p'. | |
6263 | (combine_givs): Similarly for 'temp_iv'. | |
6264 | (indirect_jump_in_function_p): Similarly for 'is_indirect_jump'. | |
6265 | * recog.c (validate_replace_rtx_1): Similarly for 'width'. | |
6266 | * tree.c (get_set_constructor_bytes): Similarly for 'vals'. | |
6267 | * unroll.c (unroll_loop): Similarly for 'copy'. | |
6268 | (iteration_info): Similarly for 'b'. | |
6269 | * varasm.c (assemble_string): Similarly for 'i'. | |
6270 | * i386.h (LEGITIMIZE_ADDRESS): Similarly for 'orig_x'. | |
6271 | ||
7d02bbef JM |
6272 | 1998-02-13 Martin von Loewis <loewis@informatik.hu-berlin.de> |
6273 | ||
6274 | * c-lang.c (lang_print_xnode): New function. | |
6275 | * objc/objc-act.c (lang_print_xnode): Likewise. | |
6276 | * print-tree.c (print_node): Call it | |
6277 | ||
e3e7774e JW |
6278 | Fri Feb 13 14:38:34 1998 Jim Wilson <wilson@cygnus.com> |
6279 | ||
6280 | * dwarf2out.c (decl_scope_node): New type. | |
6281 | (decl_scope_table): Change type to use it. | |
6282 | (decl_scope_table_allocated, decl_scope_depth): Change type to int. | |
6283 | (push_decl_scope): Use new type. New locals containing_scope, i. | |
6284 | Add code to handle setting previous field. | |
6285 | (scope_die_for): Change type of local i to int. Add code to use | |
6286 | previous field. | |
6287 | (dwarf2out_init): Use new type. | |
6288 | ||
442f0a30 JM |
6289 | 1998-02-13 Jason Merrill <jason@yorick.cygnus.com> |
6290 | ||
6291 | * except.c (emit_throw): Lose throw_used. | |
6292 | ||
fcdc0d6e R |
6293 | Fri Feb 13 20:36:05 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6294 | ||
6295 | * sched.c (update_flow_info, REG_WAS_0): Ignore if setting insn | |
6296 | was deleted. | |
6297 | * haifa-sched.c (update_flow_info, REG_WAS_0): Likewise. | |
6298 | ||
b7673cdb JL |
6299 | Fri Feb 13 12:18:40 1998 Jeffrey A Law (law@cygnus.com) |
6300 | ||
6301 | * genextract.c (main): Fix typo. | |
6302 | ||
9e4767ca | 6303 | Fri Feb 13 08:41:49 1998 Robert Lipe <robertl@dgii.com> |
69d4ca36 | 6304 | |
b57062ca | 6305 | * c-lang.c (finish_file): Bracket declaration of static_ctors, |
69d4ca36 RL |
6306 | static_dtors. |
6307 | ||
6308 | * calls.c (expand_call): Bracket declaration of 'rtx_before_call', | |
6309 | 'old_stack_arg_under_construction' | |
b57062ca | 6310 | (emit_library_call): Bracket declaration of 'upper_bound', |
69d4ca36 RL |
6311 | 'lower_bound', 'i', 'reg_parm_stack_space' |
6312 | (emit_library_call_value): Likewise. | |
b57062ca | 6313 | (store_one_arg): |
69d4ca36 RL |
6314 | |
6315 | * collect2.c: include <unistd.h> when appropriate. | |
6316 | Bracket declaration of 'exportf' and 'full_real_ld_suffix'. | |
6317 | ||
6318 | * emit-rtl.c (prev_cc0_setter): Remove unused variable 'link'. | |
b57062ca | 6319 | |
69d4ca36 RL |
6320 | * explow.c (plus_constant_for_output_wide): Remove unused variable |
6321 | 'code'. | |
b57062ca | 6322 | (memory_address): Remove unused variable 'orig_x'. |
69d4ca36 RL |
6323 | |
6324 | * genattrtab.c (make_canonical): Remove unreferenced label 'cond:'. | |
6325 | (write_const_num_delay_slots): Remove unused variable 'i'. | |
6326 | ||
6327 | * genopinit.c (main): Remove unused variables 'dummy', 'insn_ptr'. | |
6328 | (gen_insn): Remove unused variable 'obstack_ptr'. | |
6329 | ||
6330 | * libgcc2.c (__bb_exit_func): Remove unused variables 'ret', | |
6331 | 'j', 'tmp', 'i'. | |
6332 | (__bb_exit_trace_func): Remove unused variable 'e'. | |
6333 | ||
6334 | * optabs.c (expand_binop): remove unused variables 'lhs', 'rhs', | |
6335 | 'funexp'. | |
6336 | (expand_unop): Remove unused variable 'funexp'. | |
b57062ca | 6337 | (expand_complex_abs): Remove unused variable 'funexp'. |
69d4ca36 RL |
6338 | (init_optabs): Bracket declaration of 'j'. |
6339 | (init_complex_libfuncs): Deleted. Dead static function. | |
b57062ca | 6340 | |
69d4ca36 RL |
6341 | * profile.c (branch_prob): Remove unused variables 'insn', 'dest'. |
6342 | ||
6343 | * reg-stack.c: Fix typo in proto for 'get_asm_operand_lengths' | |
6344 | (reg_to_stack): 'initialized', 'before_function_beg' | |
6345 | explictly type as ints instead of defaulting. | |
6346 | (emit_swap_insn): Remove unused variable 'i2'. | |
6347 | (compare_for_stack_reg): Remove unused variable 'src_note'. | |
6348 | ||
6349 | * rtlanal.c (computed_jump_p): Remove unused variable 'computed_jump'. | |
6350 | ||
6351 | * sched.c (actual_hazard): Bracket declaration of 'this_cost'. | |
6352 | ||
6353 | * stmt.c (add_case_node): Add parens for assignment used as truth. | |
6354 | (all_cases_count): Remove unused variable 'count_high'. | |
6355 | (mark_seen_cases): Remove unused variable 'i'. | |
6356 | (check_for_full_enumeration_handling): Remove unused variable 't'. | |
6357 | Bracket declaration of 'all_values', 'l'. | |
b57062ca | 6358 | |
69d4ca36 RL |
6359 | * tlink.c: Include <stdlib.h>, <unistd.h>, <string.h>/<strings.h>. |
6360 | ||
b57062ca UD |
6361 | * varasm.c (assemble_string): Remove unused variable 'i'. |
6362 | (immed_double_const): Remove unused variable 'in_current_obstack'. | |
69d4ca36 RL |
6363 | (immed_real_const_1): Likewise. |
6364 | (output_constant_pool): Remove unreferenced label 'done'. | |
6365 | (output_constant): Remove unused variable 'x'. | |
b57062ca | 6366 | |
69d4ca36 RL |
6367 | * i386/i386.h (ENCODE_SECTION_INFO): TREE_PUBLIC is an int, not |
6368 | a string. | |
6369 | ||
6370 | * i386/sco5.h (ASM_OUTPUT_ASCII): Add parens for assignment used | |
6371 | as truth. | |
6372 | ||
e3258cef R |
6373 | Fri Feb 13 10:21:41 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6374 | ||
6375 | * combine.c (can_combine_p): Handle USEs in PARALLELs. | |
6376 | ||
1398405b L |
6377 | Fri Feb 13 01:34:14 1998 H.J. Lu (hjl@gnu.org) |
6378 | ||
6379 | * config/linux.h (LIB_SPEC): Add -lc for -shared if | |
6380 | USE_GNULIBC_1 is not defined. | |
6381 | * config/sparc/linux.h; Ditto. | |
6382 | ||
6383 | * config/sparc/linux64.h (LIB_SPEC): Add -lc for -shared. | |
6384 | ||
6385 | * config/alpha/linux-elf.h (LIB_SPEC): New. Defined if | |
6386 | USE_GNULIBC_1 is not defined. | |
6387 | ||
03453a9f FS |
6388 | Fri Feb 13 01:29:29 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
6389 | ||
6390 | * rs6000/sysv4.h (ENDFILE_SPEC): add missing %(endfile_linux) | |
6391 | for -mcall-linux | |
6392 | ||
aca69483 | 6393 | Fri Feb 13 01:23:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
b57062ca | 6394 | |
aca69483 KG |
6395 | * system.h: New file to get common systems includes and various |
6396 | definitions and declarations based on autoconf macros. | |
6397 | ||
5e0e0f03 JL |
6398 | Fri Feb 13 00:46:19 1998 Jeffrey A Law (law@cygnus.com) |
6399 | ||
6400 | * cccp.c (new_include_prefix): Correctly handle -I./. | |
6401 | ||
89e9f3a8 MM |
6402 | Thu Feb 12 20:16:35 1998 Michael Meissner <meissner@cygnus.com> |
6403 | ||
6404 | * rs6000.md: Replace gen_rtx (CONST_INT,...) with GEN_INT. | |
6405 | ||
8bd6ecc2 | 6406 | Thu Feb 12 16:45:17 1998 Robert Lipe <robertl@dgii.com> |
89e9f3a8 | 6407 | |
b57062ca | 6408 | * expr.c (expand_assignment): Correct typo exposed by -Wall. |
8bd6ecc2 RL |
6409 | offset should have been a truth value, not an assignment. |
6410 | ||
614bb5d4 JL |
6411 | Thu Feb 12 15:26:50 1998 Jeffrey A Law (law@cygnus.com) |
6412 | ||
6413 | * cse.c (delete_dead_from_cse): If a libcall produces a constant | |
6414 | result and that result can be substituted into SET_SRC of the | |
6415 | insn with the REG_RETVAL note, then perform the substitution | |
6416 | and delete the libcall. | |
6417 | ||
00bb4b62 GK |
6418 | Thu Feb 12 14:04:09 1998 Gavin Koch <gavin@cygnus.com> |
6419 | ||
b57062ca | 6420 | * mips.md (trucndihi2,truncdiqi2): Change these to support |
00bb4b62 GK |
6421 | mips16. |
6422 | ||
3871c609 GK |
6423 | Thu Feb 12 11:34:55 1998 Gavin Koch <gavin@cygnus.com> |
6424 | ||
6425 | * mips/mips.c (movdi_operand): Direct referances to symbols | |
6426 | that arn't mips16 consts in mips16 mode arn't valid operands. | |
6427 | ||
6428 | * mips/mips.c (mips_move_2words): Add gprel handling. | |
6429 | ||
2e72fa6a GK |
6430 | Thu Feb 12 11:18:37 1998 Gavin Koch <gavin@cygnus.com> |
6431 | ||
b57062ca | 6432 | * mips.md (extendsidi2): Allow extension to/from a non-mips16 |
2e72fa6a GK |
6433 | register. |
6434 | ||
a4910340 ML |
6435 | Thu Feb 12 00:04:16 1998 Marc Lehmann <pcg@goof.com> |
6436 | ||
6437 | * i386.c: Conditionally include <stdlib.h>, <string.h>, and | |
6438 | <strings.h>. | |
6439 | ||
cc1e5b9a KG |
6440 | Wed Feb 11 11:43:34 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6441 | ||
6442 | * Makefile.in (WARN_CFLAGS): New variable. | |
6443 | (bootstrap, bootstrap2, bootstrap3, bootstrap4): Use it. | |
6444 | ||
53949fac MM |
6445 | 1998-02-11 Mark Mitchell <mmitchell@usa.net> |
6446 | ||
6447 | * config/i386/i386.c (reg_mentioned_in_mem): Don't abort when | |
6448 | falling through default case in switch. | |
6449 | (i386_aligned_p): Likewise. | |
6450 | ||
9504c31c LI |
6451 | Wed Feb 11 12:59:56 1998 Lee Iverson <leei@Canada.AI.SRI.COM> |
6452 | ||
6453 | * mips/mips.h (mips_abi_string): Correct typo in comment. | |
6454 | ||
7e4e0956 GK |
6455 | Wed Feb 11 08:29:56 1998 Gavin Koch <gavin@cygnus.com> |
6456 | ||
6457 | * mips/mips.md (movdi): These PLUS's need to be Pmode. | |
6458 | ||
8fb3ae15 KG |
6459 | Wed Feb 11 01:47:54 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6460 | ||
6461 | * Makefile.in (dwarf2out.o, emit-rtl.o, jump.o, cse.o, unroll.o, | |
6462 | reorg.o, regmove.o): Depend on insn-codes.h, it gets included | |
6463 | indirectly via expr.h. | |
6464 | ||
a2d53b28 RH |
6465 | Wed Feb 11 01:44:13 1998 Richard Henderson <rth@cygnus.com> |
6466 | ||
6467 | * stor-layout.c (layout_type): Do upper - lower in the native type, | |
6468 | so as to properly handle negative indices. | |
6469 | ||
381127e8 RL |
6470 | Wed Feb 11 01:35:55 1998 Robert Lipe <robertl@dgii.com> |
6471 | ||
6472 | * except.c (start_dynamic_cleanup): Remove unused variable 'dhc'. | |
6473 | (expand_eh_region_start_tree): Remove unused variable 'note'. | |
6474 | (exception_optimize): Remove unused variable 'regions'. | |
6475 | (expand_builtin_eh_stub): Remove unused variable 'temp'. | |
6476 | (copy_eh_entry): Deleted. Dead function. | |
6477 | ||
b57062ca | 6478 | * expr.c (move_block_to_reg) Bracket declaration of 'pat' and |
381127e8 RL |
6479 | 'last' with same #if HAVE_load_multiple as use of it. |
6480 | (move_block_from_reg): Likewise. | |
6481 | (emit_move_insn_1): Remove unused variable 'insns'. | |
b57062ca UD |
6482 | (store_constructor): Bracket declaration of startb, endb with |
6483 | #if TARGET_MEMFUNCTIONS. Remove unused variables 'set_word_size' | |
381127e8 | 6484 | 'target', and 'xtarget'. |
b57062ca | 6485 | (expand_builtin_setjmp): Remove unused variables 'op0', |
381127e8 | 6486 | 'next_arg_reg', 'old_inhibit_defer_pop'. |
b57062ca | 6487 | (expand_builtin): Remove unused variable 'offset'. |
381127e8 RL |
6488 | (do_store_flag): Remove unused variables 'pattern', 'jump_pat'. |
6489 | (emit_queue): Add parens for assignment used as conditional. | |
6490 | (expand_expr): case TARGET_EXPR: Remove unused variable 'temp'. | |
6491 | ||
00c79232 ML |
6492 | Wed Feb 11 01:30:49 1998 Marc Lehmann <pcg@goof.com> |
6493 | ||
b57062ca | 6494 | * i386.c: Added include for recog.h. |
00c79232 ML |
6495 | (override_options): Removed unused variable p. Initialized regno to |
6496 | avoid warning. | |
6497 | (order_regs_for_local_alloc): Initialized regno to avoid warning. | |
6498 | (legitimize_address): Likewise for 'other'. | |
6499 | (i386_aligned_reg_p): Added default case with abort (). | |
6500 | (print_operand): Likewise. | |
6501 | (reg_mentioned_in_mem): Likewise. | |
6502 | (ix86_expand_binary_operator): Removed unused variables i & insn. | |
6503 | (ix86_expand_unary_operator): Removed unused variable insn. | |
6504 | (output_fp_cc0_set): Removed unused variable unordered_label. | |
6505 | ||
f64cecad JC |
6506 | Wed Feb 11 01:23:03 1998 John F. Carr <jfc@mit.edu> |
6507 | ||
6508 | * i386.c, i386.h, i386.md: Change gen_rtx (X, ...) to gen_rtx_X (...). | |
6509 | Use GEN_INT instead of gen_rtx (CONST_INT). Make printf arguments | |
6510 | and format string match. | |
6511 | ||
0200b5ed JL |
6512 | Wed Feb 11 01:17:39 1998 Jeffrey A Law (law@cygnus.com) |
6513 | ||
6514 | * flow.c (life_analysis): Do not conside the stack pointer live at | |
6515 | the end of a function if the fucntio ncalls alloca. | |
6516 | (mark_used_regs): Similarly. | |
6517 | ||
74ccf2c2 JC |
6518 | 1998-02-10 John F Carr <jfc@mit.edu> |
6519 | ||
6520 | * config/sparc/sparc.md (movdi_v8plus): Output stx on alternative | |
6521 | 1, fzero on alternative 8. | |
6522 | ||
60e2d0ca RK |
6523 | Tue Feb 10 09:02:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6524 | ||
6525 | * rs6000.c (setup_incoming_varargs): Always set rs6000_sysv_varargs_p. | |
6526 | ||
2fd0af53 R |
6527 | Tue Feb 10 03:35:43 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6528 | ||
6529 | * reload.c (find_reloads_toplev): Handle arbitrary non-paradoxical | |
6530 | SUBREGs of CONST_INTs. | |
6531 | ||
a96c3544 JC |
6532 | Mon Feb 9 17:52:36 1998 John Carr <jfc@mit.edu> |
6533 | ||
6534 | * mips.c (print_operand, function_prologue): Make printf format | |
6535 | match argument type. | |
6536 | ||
2514cbc9 KG |
6537 | Mon Feb 9 02:37:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6538 | ||
6539 | * alpha.c (alpha_return_addr): Remove unused variable `first'. | |
6540 | (alpha_ra_ever_killed): Remove unused variables `ra' and `i'. | |
6541 | (output_epilog): Remove unused variable `frame_size_from_reg_save'. | |
6542 | ||
72b0c616 RK |
6543 | Sun Feb 8 14:56:03 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6544 | ||
6545 | * loop.c (strength_reduce): When placing increment for auto-inc | |
6546 | case, do comparison in loop order. | |
b57062ca | 6547 | |
2e0dd623 JC |
6548 | Sun Feb 8 13:21:38 1998 John Carr <jfc@mit.edu> |
6549 | ||
6550 | * bitmap.c (bitmap_debug_file): HOST_PTR_PRINTF converts a pointer, | |
6551 | not a HOST_WIDE_INT. | |
6552 | ||
6553 | * calls.c (expand_call): Change test of expand_inline_function | |
6554 | return value to stop compiler warning. | |
6555 | ||
6556 | * genattrtab.c (RTL_HASH): Cast pointer to long, not HOST_WIDE_INT. | |
6557 | ||
7bf825d2 JW |
6558 | Sun Feb 8 12:04:24 1998 Jim Wilson (wilson@cygnus.com) |
6559 | Jeff Law (law@cygnus.com) | |
6560 | ||
6561 | * regmove.c: Fix various minor formatting problems. | |
6562 | (optimize_reg_copy_1): Stop search at CALL_INSNs if flag_exceptions | |
6563 | is true. Make end of basic block tests consistent through regmove.c. | |
6564 | (optimize_reg_copy_2, optimize_reg_copy_3): Likewise. | |
6565 | (fixup_match_2, fixup_match_1, regmove_optimize): Likewise. | |
6566 | ||
7d4679ea KG |
6567 | Sun Feb 8 01:49:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6568 | ||
6569 | * gansidecl.h: Check for a conflicting macro definition before | |
6570 | attempting to prototype bcopy, bcmp or bzero. | |
6571 | ||
b515ab3d JL |
6572 | Sun Feb 8 00:09:59 1998 Jeffrey A Law (law@cygnus.com) |
6573 | ||
060fbabf JL |
6574 | * expr.c (clear_pending_stack_adjust): Handle case where a function |
6575 | calls alloca, but the user has specified -fomit-fframe-pointer. | |
6576 | ||
b515ab3d JL |
6577 | * function.c (assign_parms): Fix typo in last change. |
6578 | ||
ccd043a9 RL |
6579 | Sat Feb 7 23:54:29 1998 Robert Lipe <robertl@dgii.com> |
6580 | ||
ededb2fc RL |
6581 | * gcc.c: Include <strings.h>/<string.h>, <stdlib.h>, <unistd.h>, |
6582 | <fcntl.h>. | |
6583 | (free_path_suffix): Remove unreferenced static function. | |
6584 | (process_command): Remove unused variable temp. | |
6585 | (default_arg): Remove unused variable i. | |
6586 | (do_spec_1): Add parens for assignment used as truth value. | |
6587 | (main): Likewise. | |
6588 | (validate_all_switches): Likewise. | |
6589 | (main): Remove unused variables i, first_time> | |
6590 | ||
ccd043a9 RL |
6591 | * c-common.c: Include <stdlib.h> and <string.h>/<strings.h>. |
6592 | ||
6593 | * calls.c (expand_call): Remove unused variables funtree, | |
6594 | n_regs, and tmpmode. | |
6595 | ||
6596 | * dbxout.c, except.c: Include <string.h>/<strings.h>. | |
6597 | ||
6598 | * explow.c: (plus_constant_for_output_wide) Removed unused | |
6599 | variable all_constant. | |
6600 | ||
6601 | * c-decl.c, genattr.c, genattrtab.c, getconfig.c, genemit.c | |
6602 | genextract.c, genflags.c, genopinit.c genoutput.c, genpeep.c, | |
6603 | genrecog.c, global.c, integrate.c , stupid.c : Include | |
6604 | <stdlib.h>. | |
6605 | ||
6606 | * genextract.c: (walk_rtx) Remove unused variable link. | |
6607 | ||
6608 | * genrecog.c: (concat) Remove unreferenced static function. | |
6609 | ||
6610 | * prefix.c: Include <string.h>/<strings.h>, <stdlib.h> | |
6611 | ||
b57062ca UD |
6612 | * stmt.c: Include <stdlib.h>. |
6613 | (expand_asm_operands): Remove unused variable val1. | |
ccd043a9 RL |
6614 | (expand_return): Remove unused variable block. |
6615 | (pushcase): Remove unused variables l and n. | |
6616 | (pushcaserange): Likewise. | |
6617 | ||
6618 | * unroll.c (unroll_loop): Remove unused variable temp. | |
6619 | ||
6553db01 GM |
6620 | Sat Feb 7 23:46:09 1998 Greg McGary <gkm@gnu.org> |
6621 | ||
6622 | * c-decl.c (pushdecl): Set DECL_ORIGINAL_TYPE once only. | |
6623 | ||
8479e1db KG |
6624 | Sat Feb 7 15:11:28 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6625 | ||
6626 | * aclocal.m4 (GCC_FUNC_PRINTF_PTR): New macro to test the printf | |
6627 | functions for whether they support the %p format specifier. | |
6628 | * acconfig.h (HOST_PTR_PRINTF): Insert stub for autoconf. | |
6629 | * configure.in (GCC_FUNC_PRINTF_PTR): Use it. | |
6630 | * configure, config.in: Rebuild. | |
6631 | ||
bf9c83fe JW |
6632 | Fri Feb 6 14:20:16 1998 Jim Wilson <wilson@cygnus.com> |
6633 | ||
6634 | * function.c (assign_parms): New variable named_arg, with value | |
6635 | depending on STRICT_ARGUMENT_NAMING. Use instead of ! last_named. | |
6636 | ||
09e4daf5 GK |
6637 | Fri Feb 6 14:34:28 1998 Gavin Koch <gavin@cygnus.com> |
6638 | ||
b57062ca | 6639 | * mips/t-r3900: New - same as t-ecoff but eliminate |
09e4daf5 GK |
6640 | multilibs: mips1 and mips3. |
6641 | * configure.in (tx39*): Use new mips/t-r3900. | |
6642 | * configure: Rebuild. | |
6643 | * mips/r3900.h (MULTILIB_DEFAULTS): Eliminate mips1. | |
6644 | ||
b57d9225 JM |
6645 | 1998-02-06 Jason Merrill <jason@yorick.cygnus.com> |
6646 | ||
6647 | * dwarf2out.c: Add old_args_size. | |
6648 | (dwarf2out_args_size): Use it. | |
6649 | (dwarf2out_begin_prologue): Initialize it. | |
6650 | (dwarf2out_stack_adjust): If !asynchronous_exceptions, save up | |
6651 | pushed args until we see a call. | |
6652 | * final.c (final_scan_insn): Hand CALL_INSNs off to the dwarf2 code | |
6653 | before outputting them. | |
6654 | ||
6655 | 1998-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> | |
6656 | ||
6657 | * cplus-dem.c (demangle_template_template_parm): New function. | |
6658 | (demangle_template): Handle template template parameters. | |
6659 | ||
259620a8 MM |
6660 | 1998-02-02 Mark Mitchell <mmitchell@usa.net> |
6661 | ||
6662 | * calls.c (expand_call): Don't confuse member functions named | |
6663 | realloc, setjmp, and so forth with the standard library | |
6664 | functions of the same names. | |
6665 | ||
78418280 JL |
6666 | Thu Feb 5 21:59:49 1998 Jeffrey A Law (law@cygnus.com) |
6667 | ||
6668 | * stmt.c (expand_asm_operands): Correctly identify asm statements | |
94e5565f | 6669 | no output operands. |
78418280 | 6670 | |
6d819282 | 6671 | Thu Feb 5 21:56:06 1998 Mumit Khan <khan@xraylith.wisc.edu> |
b57062ca | 6672 | |
6d819282 MK |
6673 | * c-common.c (decl_attributes): Flag unrecognized attribute |
6674 | functions as warnings instead of as errors. | |
6675 | ||
aec98e42 ML |
6676 | 1998-02-05 Marc Lehmann <pcg@goof.com> |
6677 | ||
6678 | * integrate.c (INTEGRATE_THRESHOLD): Inline only small functions | |
6679 | when -Os is specified. | |
6680 | * toplev.c (main): Don't disable flag_inline_functions anymore when | |
6681 | -Os is in effect. | |
6682 | ||
1230327b R |
6683 | Fri Feb 6 00:27:36 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6684 | ||
6685 | * regmove.c: Update. | |
6686 | * flags.h (flag_regmove): Declare. | |
6687 | * rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Don't declare. | |
6688 | * local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): | |
6689 | Moved into regmove; changed caller. | |
6690 | * toplev.c (rest_of_compilation): Call regmove_optimize also for | |
6691 | expensive_optimizations. | |
6692 | ||
1aca1e76 JL |
6693 | Thu Feb 5 13:38:42 PST 1998 Jeff Law (law@cygnus.com) |
6694 | ||
6695 | * version.c: Bump for snapshot. | |
6696 | ||
2993ce4c R |
6697 | Thu Feb 5 01:45:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6698 | Undo this change (the problem was actually in reload): | |
6699 | Fri Jan 23 23:28:59 1998 J"orn Rennecke <amylaar@cygnus.co.uk> | |
6700 | ||
6701 | * sh.md (movqi_i+1): New peephole. | |
6702 | ||
0340ed6c JL |
6703 | Tue Feb 3 01:11:12 1998 Jeffrey A Law (law@cygnus.com) |
6704 | ||
e535528b JL |
6705 | * jump.c (jump_optimize): Lose calls to modified_in_p they are |
6706 | not needed anymore due to changes elsewhere in jump.c. | |
6707 | ||
0340ed6c JL |
6708 | * jump.c (jump_optimize): Fix first arg to modified_in_p in |
6709 | previous change. | |
6710 | ||
6fd1c67b RH |
6711 | Mon Feb 2 19:18:14 1998 Richard Henderson <rth@cygnus.com> |
6712 | ||
6713 | * expr.c (expand_builtin_setjmp): Accept two new arguments for | |
6714 | the labels to branch to on first and subsequent executions. Don't | |
6715 | play with __dummy. Rename `setjmp' insn to `builtin_setjmp_setup', | |
6716 | and provide it with the jmp_buf. Use only one of | |
6717 | `builtin_setjmp_receiver' or `nonlocal_goto_receiver', | |
6718 | and provide the former with the target label. | |
6719 | (expand_builtin) [BUILTIN_SETJMP]: Generate a label for use by setjmp. | |
6720 | (expand_builtin) [BUILTIN_LONGJMP]: Split out to ... | |
6721 | (expand_builtin_longjmp): ... here. Recognize a `builtin_longjmp' | |
6722 | insn to replace all of the normal nonlocal_goto code. Don't play | |
6723 | with __dummy. Correct arguments to nonlocal_goto. | |
6724 | * expr.h (expand_builtin_setjmp): Update prototype. | |
6725 | * except.c (start_dynamic_handler): When using builtin_setjmp, | |
6726 | generate more accurate flow information. | |
6727 | ||
6728 | * alpha.md (nonlocal_goto_receiver_osf): Delete. | |
6729 | (nonlocal_goto_receiver_vms): Rename to nonlocal_goto_receiver. | |
6730 | (builtin_longjmp, builtin_setjmp_receiver): New. | |
6731 | * sparc.md (update_return): Disambiguate unspec number. | |
6732 | (nonlocal_goto): Rearrange arguments to match caller in except.c. | |
6733 | (builtin_setjmp_setup): Rename from setjmp. Match and ignore the | |
6734 | jmp_buf operand. | |
6735 | * mips.md (nonlocal_goto_receiver, builtin_setjmp_receiver): Remove. | |
6736 | (builtin_setjmp_setup*, builtin_longjmp): New. | |
6737 | ||
95936d18 JC |
6738 | Mon Feb 2 16:43:10 1998 John Carr <jfc@mit.edu> |
6739 | ||
6740 | * mips.md: Change gen_rtx (CONST_INT) to GEN_INT. | |
6741 | ||
c120c689 JW |
6742 | Mon Feb 2 13:06:47 1998 Jim Wilson <wilson@cygnus.com> |
6743 | ||
6744 | * vmsconfig.com: Remove bytecode references. | |
6745 | ||
1a56b81f AS |
6746 | 1998-01-30 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
6747 | ||
91193900 AS |
6748 | * dwarf2out.c (dwarf2out_frame_init): Undo last change, so that |
6749 | -fno-sjlj-exceptions works for a target that defines | |
6750 | DWARF2_UNWIND_INFO as zero. | |
6751 | ||
1a56b81f AS |
6752 | * regmove.c (fixup_match_1): Undo last change which removed some |
6753 | "useless" code, and add a comment explaining this. | |
6754 | ||
e4b3de45 GK |
6755 | Mon Feb 2 10:47:14 1998 Gavin Koch (gavin@cygnus.com) |
6756 | ||
6757 | * mips.c (mips_expand_prologue): Change uses of TARGET_64BIT | |
6758 | to TARGET_LONG64. | |
6759 | ||
2aabb736 KK |
6760 | Mon Feb 2 10:38:41 1998 Klaus Kaempf <kkaempf@progis.de> |
6761 | ||
6762 | * makefile.vms: Remove bytecode references. | |
6763 | Create genrtl files. | |
6764 | ||
7457661d MH |
6765 | Mon Feb 2 02:08:04 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz> |
6766 | ||
6767 | * jump.c (jump_optimize): Allow conditional loading of floating point | |
6768 | constants and constants from memory. Reinstalled modified_in_p tests. | |
6769 | ||
460f50dc R |
6770 | Mon Feb 2 01:38:39 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6771 | ||
6772 | * loop.c (get_condition): Handle sign-extended constants. | |
6773 | ||
7a6df7f9 HPN |
6774 | Mon Feb 2 01:22:46 1998 Hans-Peter Nilsson <hp@axis.se> |
6775 | ||
db771a3c HPN |
6776 | * expr.c (emit_push_insn): Add code to use movstrti if present. |
6777 | ||
7a6df7f9 HPN |
6778 | * expr.c (emit_push_insn): Use same max-move-amount for movstrhi |
6779 | and movstrqi as in emit_block_move (). | |
6780 | ||
ceb6edf2 TM |
6781 | Mon Feb 2 00:09:52 1998 Toon Moene <toon@moene.indiv.nluug.nl> |
6782 | ||
6783 | * config/m68k/x-next: Remove /NextDeveloper/Headers from | |
6784 | the directories to fixinclude - /usr/include is a link | |
6785 | to it and hence its contents are fixed by default. | |
6786 | ||
9cddeb31 FS |
6787 | Sun Feb 1 14:15:33 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
6788 | ||
6789 | * rs6000/linux.h: define JUMP_TABLES_IN_TEXT_SECTION | |
6790 | ||
d2f05a0a KK |
6791 | Sun Feb 1 13:01:15 1998 Klaus Kaempf <kkaempf@progis.de> |
6792 | ||
6793 | * cccp.c (main): Predefine __VMS_VER on VMS. | |
6794 | ||
f8dac6eb R |
6795 | Sun Feb 1 12:39:53 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6796 | ||
6797 | * expr.c (get_inner_reference): Use sbitsizetype for type sizes. | |
6798 | * fold-const.c (size_int): Replace with | |
6799 | (size_int_wide). | |
6800 | (make_bit_field_ref): Use bitsize_int for bit position. | |
6801 | * stor-layout.c (sizetype): Delete. | |
6802 | (sizetype_tab, sbitsizetype, ubitsizetype): Declare. | |
6803 | (layout_record, layout_union, layout_type): | |
6804 | Use bitsize_int for bit size. | |
6805 | (set_sizetype): New function. | |
6806 | (make_signed_type, make_unsigned_type): Use it. | |
6807 | * c-decl.c (init_decl_processing): Likewise. | |
6808 | * tree.h (size_int): Don't delcare, #define. | |
6809 | (size_int_wide, sizetype_tab, sbitsize, ubitsize): Declare. | |
6810 | (set_sizetype): Declare. | |
6811 | (bitsize_int, size_int_2, BITS_PER_UNIT_LOG, sizetype, bitsizetype): | |
6812 | Define. | |
6813 | * c-typeck.c (c_sizeof, c_sizeof_nowarn, c_size_in_bytes): | |
6814 | Convert result to sizetype. | |
6815 | (really_start_incremental_init, push_init_level): | |
6816 | Set type of constructor_bit_index to sbitsizetype. | |
6817 | (push_init_level): Use unsigned arithmetic to determine padding. | |
6818 | (output_init_element): Likewise. | |
6819 | ||
b577a8ff JL |
6820 | Sun Feb 1 03:32:07 1998 Jeffrey A Law (law@cygnus.com) |
6821 | ||
6822 | * combine.c (simplify_shift_const): Fix typo in last change. | |
6823 | ||
6e0ef100 JC |
6824 | Sun Feb 1 02:50:46 1998 John Carr <jfc@mit.edu> |
6825 | ||
6826 | * combine.c (simplify_shift_const): (lshiftrt (truncate (lshiftrt))) | |
6827 | is (truncate (lshiftrt)). | |
6828 | ||
4208b40f RH |
6829 | Sun Feb 1 01:06:53 1998 Richard Henderson <rth@cygnus.com> |
6830 | ||
6831 | * alpha.c (alpha_expand_unaligned_load): Use expand_binop properly. | |
6832 | Make sure result winds up in TGT. | |
6833 | (alpha_expand_unaligned_store): Use expand_binop properly. Allow | |
6834 | src to be other than DImode. | |
6835 | (alpha_expand_unaligned_load_words): Tidy. Take an offset argument. | |
6836 | (alpha_expand_unaligned_store_words): Likewise. | |
6837 | (alpha_expand_block_move): Use REGNO_POINTER_ALIGN. Restructure so | |
6838 | that source and destination are separately optimized for alignment. | |
6839 | (alpha_expand_block_clear): Use REGNO_POINTER_ALIGN. | |
6840 | ||
82301b88 JL |
6841 | Sun Feb 1 01:55:09 1998 Jeffrey A Law (law@cygnus.com) |
6842 | ||
6843 | * mips.md (adddi3_internal_2): Be consistent with adddi3 expander | |
6844 | with handling of -32768. | |
6845 | ||
a81fb89e KG |
6846 | Sun Feb 1 01:48:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6847 | ||
6848 | * aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a | |
6849 | shell variable argument instead of only hard coded functions. | |
6850 | (GCC_NEED_DECLARATIONS): New macro to accept multiple functions. | |
6851 | ||
6852 | * configure.in: Collapse multiple calls to AC_CHECK_FUNCS into one | |
6853 | call. Collapse multiple calls to GCC_NEED_DECLARATION into one | |
6854 | call to GCC_NEED_DECLARATIONS (new macro.) Check if we need | |
6855 | declarations for bcopy, bcmp and bzero. | |
6856 | ||
6857 | * acconfig.h: Add stubs for bcopy, bcmp and bzero declarations. | |
6858 | ||
6859 | * gansidecl.h: If we have bcopy but don't declare it, then do so. | |
6860 | Likewise for bcmp and bzero. Only define macros for bcopy, bcmp, | |
6861 | bzero, index and rindex if they aren't already present. | |
6862 | ||
eed90b2c JL |
6863 | Sat Jan 31 11:26:58 1998 Jeffrey A Law (law@cygnus.com) |
6864 | ||
b57062ca | 6865 | * toplev.c (close_dump_file): Wrap function prototype for |
eed90b2c JL |
6866 | argument "func" in PROTO. |
6867 | (dump_rtl): Likewise. | |
6868 | ||
bfd6bc60 JC |
6869 | Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu> |
6870 | ||
6871 | * sparc.c (sparc_override_options): Make v8plus and ultrasparc set | |
6872 | MASK_V8PLUS. | |
6873 | (output_function_epilogue): Omit epilogue if nothing drops through. | |
6874 | (output_move_double): Supress int ldd usage on ultrasparc and v9. | |
6875 | (registers_ok_for_ldd_peep): Likewise. | |
6876 | (print_operand): Supress b,a on ultrasparc. Let Y accept a constant. | |
6877 | (ultrasparc_adjust_cost): New function. | |
6878 | (sparc_issue_rate): New function. | |
6879 | * sparc.h (MASK_VIS, TARGET_VIS): New | |
6880 | (MASK_V8PLUS, TARGET_V8PLUS): New. | |
6881 | (TARGET_HARD_MUL32, TARGET_HARD_MUL): New. | |
6882 | (TARGET_SWITCHES): Add vis and v8plus. | |
6883 | (REG_CLASS_FROM_LETTER): Accept d and b for VIS. | |
6884 | (REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc. | |
6885 | (RTX_COSTS): Use TARGET_HARD_MUL | |
6886 | (ADJUST_COST): Call ultrasparc_adjust_cost. | |
6887 | (ISSUE_RATE): New. | |
6888 | * sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users | |
6889 | of load & fp appropritely. | |
6890 | (supersparc function units): Adjust for Haifa. | |
6891 | (ultrasparc function units): Likewise. | |
6892 | (get_pc_via_rdpc): All v9, not just arch64. | |
6893 | (movdi_v8plus, movdi_v8plus+1): New. | |
6894 | (adddi3_sp32+1): New. | |
6895 | (subdi3_sp32+1): New. | |
6896 | (movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS. | |
6897 | (addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise. | |
6898 | (and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise. | |
6899 | (xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise. | |
6900 | (one_cmpldi2_sp32, one_cmplsi2): Likewise. | |
6901 | (ldd peepholes): Suppress for v9. | |
6902 | (return_adddi): Kill redundant test. Arg1 may be arith_operand. | |
6903 | (return_subsi): Revmove. | |
6904 | ||
4b526a9a JC |
6905 | Fri Jan 30 18:30:03 1998 John F Carr <jfc@mit.edu> |
6906 | ||
6907 | * mips.c (save_restore_insns): Set RTX_UNCHANGING_P in register | |
6908 | save/restore MEM rtl. | |
6909 | ||
64a438d6 JL |
6910 | Fri Jan 30 09:08:16 1998 Jeffrey A Law (law@cygnus.com) |
6911 | ||
6912 | * configure.in: Check for declaration of abort. | |
9c893359 | 6913 | * acconfig.h: Corresponding changes. |
64a438d6 JL |
6914 | * toplev.c: Use NEED_DECLARATION_ABORT to determine if abort should |
6915 | be declared. | |
6916 | ||
f266c82f JL |
6917 | Thu Jan 29 20:26:12 1998 Jeffrey A Law (law@cygnus.com) |
6918 | ||
6919 | * genattrtab.c (optimize): Define in case PRESERVE_DEATH_INFO_REGNO_P | |
6920 | uses it. | |
6921 | ||
31fa4410 JL |
6922 | Thu Jan 29 09:27:56 PST 1998 Jeff Law (law@cygnus.com) |
6923 | ||
6924 | * version.c: Bump for snapshot. | |
6925 | ||
0ee31ab1 JL |
6926 | Thu Jan 29 10:12:27 1998 Jeffrey A Law (law@cygnus.com) |
6927 | ||
6928 | * configure.in: Check for atoq and atoll. | |
6929 | * rtl.c (read_rtx): Use HAVE_ATOLL and HAVE_ATOQ to select the | |
6930 | proper routine for converting ascii into long long values. | |
6931 | ||
eeeb91c5 KK |
6932 | Thu Jan 29 01:28:14 1998 Klaus Kaempf <kkaempf@progis.de> |
6933 | ||
9d21ee77 KK |
6934 | * cccp.c (SYS$SEARCH, SYS$PARSE): Write as upper-case. |
6935 | ||
6936 | * vmsconfig.com: Remove bytecode references. | |
6937 | ||
6938 | * alpha/vms.h (PREFIX): Define. | |
6939 | ||
6940 | * alpha/vms.h (ASM_OUTPUT_ALIGNED_COMMON): Remove. | |
6941 | ||
eeeb91c5 KK |
6942 | * am-alpha.h: Don't include alloca for OPEN_VMS. |
6943 | ||
6944 | * alpha/xm-vms.h (HAVE_CPP_STRINGIFY): Define. | |
6945 | ||
6946 | * alpha/xm-vms.h (INCLUDE_DEFAULTS): Define. | |
6947 | (GCC_INCLUDE_DIR): Define | |
6948 | ||
6949 | * make-cc.com, make-cccp.com, make-cc1.com: Removed. | |
6950 | * makefile.vms: New file. | |
6951 | ||
6952 | * alpha/vms.h (CPP_PREDEFINES): Remove -Dalpha. | |
6953 | ||
6954 | * alpha.c (output_prolog): Output '.name' directive | |
6955 | for minimal traceback information. | |
6956 | ||
6957 | * alpha.c (output_prolog): Don't prepend entry point symbols | |
6958 | with '$' on OPEN_VMS. | |
6959 | ||
76d31c63 JL |
6960 | Thu Jan 29 00:25:35 1998 David S. Miller <davem@tanya.rutgers.edu> |
6961 | Jeffrey A Law (law@cygnus.com) | |
6962 | ||
6963 | * rtl.c (read_rtx): Use atol/atoq based upon disposition of | |
6964 | HOST_WIDE_INT. | |
6965 | ||
6966 | * genattrtab.c (write_test_expr): Use HOST_WIDE_INT_PRINT_DEC | |
6967 | as needed. | |
6968 | * genemit.c (gen_exp): Likewise. | |
6969 | * genpeep.c (match_rtx): Likewise. | |
6970 | * genrecog.c (write_tree_1): Likewise. | |
6971 | ||
6972 | * c-lex.c (yyprint): Use proper format string based upon | |
6973 | disposition of HOST_BITS_PER_WIDE_INT. | |
6974 | (yylex): Put casts in right place for args to build_int_2. | |
6975 | ||
6976 | Thu Jan 29 00:24:29 1998 Jeffrey A Law (law@cygnus.com) | |
6977 | ||
6978 | * combine.c: Fix typos in Jan27 changes. | |
6979 | ||
1b7555bd OR |
6980 | Thu Jan 29 00:07:49 1998 Ollivier Robert <roberto@keltia.freenix.fr> |
6981 | ||
6982 | * i386/freebsd.h (LIB_SPEC): Correctly handle -shared, -p and friends. | |
6983 | (LINK_SPEC): Likewise. | |
6984 | (STARTFILE_SPEC): Likewise. | |
6985 | ||
21ca87b8 MS |
6986 | 1998-01-28 Mike Stump <mrs@wrs.com> |
6987 | ||
6988 | * rtlanal.c (dead_or_set_regno_p): Ignore REG_DEAD notes after | |
6989 | reload completes. | |
6990 | * genattrtab.c (reload_completed): Define. | |
6991 | ||
6992 | * m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Remove obsolete | |
6993 | comments. | |
6994 | ||
d2c92f5a R |
6995 | Wed Jan 28 20:11:06 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6996 | ||
6997 | * reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the | |
6998 | SUBREG_REG if the word count is unchanged, also in the input reload | |
6999 | case. Disable non-applicable sanity checks. | |
7000 | ||
90ad3ab7 JL |
7001 | Wed Jan 28 20:08:26 1998 Jeffrey A Law (law@cygnus.com) |
7002 | ||
7003 | * config/t-svr4 (TARGET_LIBGCC2_CFLAGS): Add -fPIC. | |
7004 | ||
7fad712c ILT |
7005 | Wed Jan 28 20:04:43 1998 Ian Lance Taylor <ian@cygnus.com> |
7006 | ||
7007 | * i386/t-cygwin32 (LIMITS_H_TEST, LIBGCC2_INCLUDES): Define. | |
7008 | ||
2290e0ec PB |
7009 | Wed Jan 28 11:45:27 1998 Per Bothner <bothner@cygnus.com> |
7010 | ||
1aea01ea PB |
7011 | * dbxout.c (dbxout_type): For a RECORD_TYPE, check that TYPE_BINFO |
7012 | is a TREE_VEC before trying to use it for baseclasses. | |
7013 | (Chill uses the same field for a different purpose.) | |
7014 | ||
2290e0ec PB |
7015 | * toplev.c (strip_off_ending): Generalize to endings up to 5 chars. |
7016 | ||
16980900 LT |
7017 | Tue Jan 27 23:15:55 1998 Lassi A. Tuura <lat@iki.fi> |
7018 | ||
4c46bad0 | 7019 | * config.sub: More accurate determination of HP processor types. |
16980900 | 7020 | |
5e9defae KG |
7021 | Tue Jan 27 23:11:11 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7022 | ||
7023 | * c-lex.c: Include <stdlib.h> and <string.h>/<strings.h>. Add | |
7024 | prototype for `handle_sysv_pragma', and make it static. Add | |
7025 | parentheses around assignment used as truth value. | |
7026 | ||
7027 | * combine.c (combine_instructions): Protect variable `prev' with | |
7028 | macro HAVE_cc0. | |
7029 | (can_combine_p): Protect variable `link' with AUTO_INC_DEC. | |
7030 | (extract_left_shift): Add parentheses around operand of &. | |
7031 | (merge_outer_ops): Avoid an empty body in an else-statement. | |
7032 | (gen_rtx_combine): Remove unused variable `i'. | |
b57062ca | 7033 | |
5e9defae KG |
7034 | * sparc/gmon-sol2.c: Include <fcntl.h>. Make return type of |
7035 | function monstartup `void'. Likewise for internal_mcount. Add | |
7036 | `static void' prototype for moncontrol. Reconcile sprintf format | |
b57062ca | 7037 | vs. args. |
5e9defae KG |
7038 | |
7039 | * sparc/sparc.c: Include <stdlib.h> and <string.h>/<strings.h>. | |
7040 | Make return type of function_arg_slotno explicitly `int'. | |
7041 | (reg_unused_after): Add parentheses around assignment used as | |
7042 | truth value. | |
7043 | (save_regs): Add explicit braces to avoid ambiguous `else'. | |
7044 | (function_arg_slotno): Add parentheses around && within ||. | |
7045 | (function_arg_pass_by_reference): Likewise. | |
7046 | (sparc_flat_output_function_prologue): Reconcile fprintf format | |
7047 | vs. args. | |
7048 | ||
7049 | * svr4.h (ASM_OUTPUT_LIMITED_STRING): Add parentheses around | |
7050 | assignment used as truth value. | |
7051 | ||
7052 | * cplus-dem.c: Include <stdlib.h>. | |
7053 | (demangle_signature): Avoid an empty body in an else-statement. | |
7054 | (do_type): Remove unused variable `lvl'. | |
b57062ca | 7055 | |
5e9defae KG |
7056 | * cppexp.c: Don't have <stdlib.h> depend on MULTIBYTE_CHARS. |
7057 | Include <string.h>/<strings.h>. | |
7058 | (cpp_lex): Remove unused variable `namelen'. | |
7059 | (cpp_lex): Explicitly declare `num_chars' as an int. | |
7060 | ||
7061 | * cpplib.c: Avoid duplicate inclusion of <stdlib.h>, include | |
7062 | <unistd.h> instead. Explicitly declare is_system_include | |
7063 | returning int. | |
b57062ca | 7064 | (make_assertion): Remove unused variable `kt'. |
5e9defae KG |
7065 | (cpp_expand_to_buffer): Hide variable `obuf'. |
7066 | (output_line_command): Remove unused variables, `line_end', | |
7067 | `line_cmd_buf' and `len'. | |
7068 | (macarg): Remove unused variable `arg_start'. | |
7069 | (special_symbol): Remove unused variable `i'. Add parentheses | |
b57062ca | 7070 | around assignment used as truth value. |
5e9defae | 7071 | (do_include): Remove unused variables `pcfname' and `retried', |
b57062ca | 7072 | hide `pcf' and `pcfbuflimit'. |
5e9defae KG |
7073 | (do_line): Remove unused variable `i'. |
7074 | (finclude): Hide variable `missing_newline'. | |
7075 | (cpp_handle_options): Remove unused variable `j'. | |
7076 | (read_token_list): Remove unused variable `eofp'. | |
7077 | (cpp_error_with_line): Remove unused variable `i'. | |
7078 | (cpp_warning_with_line): Likewise. | |
7079 | (cpp_pedwarn_with_line): Explicitly declare `column' as int. | |
7080 | (cpp_error_from_errno): Remove unused variable `i'. | |
7081 | ||
7082 | * cse.c (invalidate): Add parentheses around assignment used as | |
7083 | truth value. | |
7084 | (find_best_addr): Move declaration of variable `our_cost' inside | |
7085 | the conditional macro where its used. | |
7086 | (fold_rtx): Avoid an empty body in an if-statement. | |
7087 | (cse_insn): Wrap variables `this_insn_cc0_mode' and | |
7088 | `this_insn_cc0' in macro HAVE_cc0. | |
b57062ca | 7089 | |
5e9defae KG |
7090 | * dwarf2out.c: Include <stdlib.h> and <string.h>/<string.h>. |
7091 | (ASM_OUTPUT_DWARF_DATA8): Reconcile format vs. args in fprintf's. | |
7092 | (output_uleb128): Likewise. | |
7093 | (output_sleb128): Likewise. | |
7094 | (output_cfi): Likewise. | |
7095 | (output_call_frame_info): Remove unused variables `j', `fde_size' | |
7096 | and `fde_pad'. | |
7097 | (comp_unit_has_inlines): Hide declaration as per rest of file. | |
7098 | (size_of_line_prolog): Correct typo in prototype. | |
7099 | (add_arange): Likewise. | |
7100 | (output_aranges): Likewise. | |
7101 | (add_name_and_src_coords_attributes): Likewise. | |
7102 | (gen_array_type_die): Likewise. | |
7103 | (gen_inlined_subroutine_die): Likewise. | |
7104 | (equate_decl_number_to_die): Remove unused variable `i'. | |
7105 | (print_die): Reconcile format vs. args in fprintf's. | |
7106 | (print_dwarf_line_table): Likewise. | |
7107 | (output_die): Likewise. | |
7108 | (output_line_info): Likewise. | |
7109 | (add_subscript_info): Avoid an empty body in an else-statement. | |
7110 | (gen_subprogram_die): Remove unused variable `fp_loc'. | |
7111 | ||
7112 | * dwarfout.c: Explicitly declare `next_pubname_number' as int. | |
7113 | Protect `ordering_attribute' prototype with USE_ORDERING_ATTRIBUTE | |
7114 | macro. Protect `src_coords_attribute' prototype with | |
7115 | DWARF_DECL_COORDINATES macro. Hide `output_entry_point_die' | |
7116 | prototype as in the rest of the file. Likewise for | |
7117 | `output_pointer_type_die' and `output_reference_type_die'. Remove | |
7118 | prototype for `type_of_for_scope'. | |
7119 | (output_unsigned_leb128): Reconcile format vs. args in fprintf. | |
7120 | (type_attribute): Add explicit braces to avoid ambiguous `else'. | |
b57062ca | 7121 | |
5e9defae KG |
7122 | * final.c: Include <stdlib.h> and <string.h>/<strings.h>. |
7123 | (shorten_branches): Protect declaration of tmp_length with | |
7124 | SHORTEN_WITH_ADJUST_INSN_LENGTH and ADJUST_INSN_LENGTH macros. | |
7125 | (profile_function): Protect declaration of `sval' and `cxt' | |
7126 | variables with appropriate macros. | |
7127 | (final_scan_insn): Likewise for `note' variable. Add explicit | |
7128 | braces to avoid empty body in an if-statement. | |
7129 | (output_asm_insn): Move variable `i' inside macro conditional | |
7130 | where it is used. Add parentheses around assignment used as truth | |
7131 | value. | |
7132 | (asm_fprintf) Likewise, likewise. | |
b57062ca | 7133 | |
5e9defae KG |
7134 | * fix-header.c (main): Remove unused variable `done'. Protect |
7135 | declaration of `i' with FIXPROTO_IGNORE_LIST. | |
7136 | ||
7137 | * pexecute.c: Include <unistd.h>. Prototype `my_strerror'. | |
7138 | ||
7139 | * print-rtl.c (print_inline_rtx): Explicitly declare the parameter | |
7140 | `ind'. | |
7141 | ||
7142 | * profile.c: Include <string.h>/<strings.h>. | |
7143 | (instrument_arcs): Remove unused variables `note', `inverted', | |
7144 | `zero' and `neg_one'. | |
7145 | (branch_prob): Avoid empty body in an if-statement. | |
7146 | ||
7147 | * regclass.c: Include <stdlib.h>. | |
7148 | (reg_alternate_class): Explicitly declare parameter `regno'. | |
7149 | ||
7150 | * regmove.c (regmove_optimize): Remove unused variable `p'. Add | |
7151 | parentheses around assignment used as truth value. | |
7152 | (find_matches): Remove unused variables `output_operand' and | |
7153 | `matching_operand'. | |
7154 | (fixup_match_1): Remove statement with no effect: "if (0) ;". | |
7155 | ||
7156 | * scan.c (sstring_append): Explicitly declare `count' as int. | |
7157 | (scan_string): Explicitly declare parameter `init' as int. | |
7158 | ||
7159 | * sched.c: Include <stdlib.h>. | |
7160 | (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. | |
7161 | (rank_for_schedule): Add parentheses around assignment used as | |
7162 | truth value. | |
7163 | (schedule_block): Likewise. | |
7164 | (regno_use_in): Likewise. | |
7165 | (schedule_insns): Remove unused variable `i'. | |
7166 | ||
7167 | * toplev.c: Include <stdlib.h> and <string.h>/<strings.h>. | |
7168 | (v_message_with_decl): Remove unused variable `n'. | |
7169 | (botch): Explicitly declare parameter `s' as char *. | |
7170 | (main): Add parentheses around assignment used as truth value. | |
7171 | ||
7172 | * tree.c (make_node): Protect the variable `kind' with the | |
7173 | GATHER_STATISTICS macro. | |
7174 | (real_value_from_int_cst): Move variable `e' inside conditional | |
7175 | macro area where it is used. | |
7176 | (tree_last): Add parentheses around assignment used as truth value. | |
7177 | (build1): Protect the variable `kind' with the GATHER_STATISTICS | |
7178 | macro. | |
7179 | (print_obstack_statistics): Reconcile format vs. args in fprintf. | |
7180 | Protect variables `i', `total_nodes', and `total_bytes' with the | |
7181 | GATHER_STATISTICS macro. | |
7182 | ||
4b6bb562 MS |
7183 | Tue Jan 27 23:01:55 1998 Mike Stump (mrs@wrs.com) |
7184 | ||
7185 | * m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Add | |
7186 | some comments regarding use of dead_or_set_p. | |
7187 | ||
e95f0195 TV |
7188 | Tue Jan 27 22:14:48 1998 Todd Vierling <tv@pobox.com> |
7189 | ||
7190 | * fixincludes: Tweak fix for struct exception in math.h | |
7191 | ||
c3499f00 GK |
7192 | Tue Jan 27 17:21:09 1998 Gavin Koch (gavin@cygnus.com) |
7193 | ||
7194 | * mips/mips.c (mips_expand_prologue,mips_expand_epilogue): | |
b57062ca | 7195 | Change mode of registers used to add/sub from |
c3499f00 GK |
7196 | hard_frame_pointer_rtx from word_mode to Pmode. |
7197 | ||
01898d58 NC |
7198 | Tue Jan 27 11:02:04 1998 Nick Clifton <nickc@cygnus.com> |
7199 | ||
6db34dd4 NC |
7200 | * v850.h (ASM_OUTPUT_ALIGNED_BSS): Use |
7201 | asm_output_aligned_bss() instead of asm_output_bss(). | |
7202 | ||
01898d58 NC |
7203 | * toplev.c (rest_of_compilation): Replace references to |
7204 | stack_reg_dump_file and dbr_sched_dump_file with references to | |
b57062ca | 7205 | rtl_dump_file. |
01898d58 | 7206 | |
7b6ffd11 KI |
7207 | Tue Jan 27 10:22:13 1998 Kamil Iskra <iskra@student.uci.agh.edu.pl> |
7208 | ||
7209 | * tlink.c (scan_linker_output): Call fclose() for opened files. | |
7210 | ||
60593797 RH |
7211 | Tue Jan 27 05:05:26 1998 Richard Henderson <rth@cygnus.com> |
7212 | ||
7213 | * alpha.c (output_epilog [!VMS]): Don't tag global functions if | |
7214 | compiling with -fpic -- we want to be able to override symbols | |
7215 | properly. | |
7216 | (alpha_expand_block_move): Fix thinko in last change. | |
7217 | ||
7218 | * alpha.h (ASM_OUTPUT_MI_THUNK): New define. | |
7219 | * config/alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): New define. | |
7220 | * config/alpha/vms.h (ASM_OUTPUT_MI_THUNK): New undef. | |
b57062ca | 7221 | |
5e4aab97 RH |
7222 | Tue Jan 27 03:21:23 1998 Richard Henderson <rth@cygnus.com> |
7223 | ||
7224 | * alpha.md (abssf, absdf): Revert last change. | |
7225 | ||
69145bcc JC |
7226 | Tue Jan 27 00:26:50 1998 John Carr <jfc@mit.edu> |
7227 | ||
7228 | * dwarf2out.c (dwarf2out_frame_init): Test value of DWARF2_UNWIND_INFO. | |
7229 | * mips/sni-svr4.h: Define DWARF2_UNWIND_INFO as 0. | |
7230 | ||
4926b75a JL |
7231 | Tue Jan 27 00:07:02 1998 Jeffrey A Law (law@cygnus.com) |
7232 | ||
7233 | * emit-rtl.c (gen_lowpart_common): Handle more case where converting | |
7234 | a CONST_INT into SFmode. | |
7235 | ||
c6aded7c AG |
7236 | Tue Jan 20 16:01:03 1998 Anthony Green <green@cygnus.com> |
7237 | ||
7238 | * flags.h: New flag (optimize_size). | |
7239 | * toplev.c (main): Parse -Os option and set optimize_space | |
7240 | accordingly. | |
b57062ca | 7241 | * gcc.c (default_compilers), cp/lang-specs.h, f/lang-specs.h: Define |
c6aded7c AG |
7242 | __OPTIMIZE_SIZE__ when compiling with -Os. |
7243 | * config/dsp16xx/dsp16xx.h, config/i386/i386.h, | |
7244 | config/i386/dgux.h, config/i960/i960.h, config/pdp11/pdp11.h, | |
7245 | config/v850/v850.h (OPTIMIZATION_OPTIONS): New SIZE argument | |
7246 | to macro. | |
7247 | * config/i386/i386.c (optimization_options): Accept new SIZE argument. | |
7248 | ||
3698f44e MH |
7249 | Mon Jan 26 23:57:39 1998 Manfred Hollstein <manfred@s-direktnet.de> |
7250 | ||
7251 | * libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl | |
7252 | stuff only if MCT_TEXT is #define'd. | |
7253 | ||
ac8a456a MO |
7254 | Mon Jan 26 23:52:51 1998 Markus F.X.J. Oberhumer <k3040e4@c210.edvz.uni-linz.ac.at> |
7255 | ||
7256 | * configure.in (i*86-pc-msdosdjgpp): Treat like msdos & go32 | |
7257 | configurations. | |
7258 | ||
032713aa NC |
7259 | Fri Jan 23 09:39:36 1998 Nick Clifton <nickc@cygnus.com> |
7260 | ||
7261 | * toplev.c: Add -dM command line option to dump RTL after the | |
7262 | machine dependent reorganisation pass, if there is one. | |
7263 | Reorganise RTL dump code, so that only one file handle is | |
b57062ca | 7264 | needed. |
032713aa | 7265 | |
ec2be682 BK |
7266 | Mon Jan 26 12:09:42 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> |
7267 | ||
7268 | * except.c (check_exception_handler_labels): Disable warning when | |
7269 | flag_syntax_only. | |
7270 | ||
e232b7b3 JW |
7271 | Mon Jan 26 18:17:32 1998 Jim Wilson <wilson@cygnus.com> |
7272 | ||
7273 | * sparc.c (pic_setup_code): Don't set LABEL_PRESERVE_P. | |
7274 | ||
2a851b5c R |
7275 | Mon Jan 26 18:11:30 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
7276 | ||
7277 | * c-decl.c (grokdeclarator): Get parameter tags from | |
7278 | last_function_parm_tags. | |
7279 | * dwarfout.c (output_formal_types): Set TREE_ASM_WRITTEN before | |
7280 | traversing the parameter types. | |
7281 | (output_type): No early exit for FUNCTION_TYPE / METHOD_TYPE context. | |
7282 | ||
808fbfac JL |
7283 | Mon Jan 26 01:44:12 1998 Jeffrey A Law (law@cygnus.com) |
7284 | ||
7285 | * h8300.c (print_operand): Handle CONST_DOUBLE for 'e', 'f', and | |
7286 | the default case. | |
7287 | (get_shift_alg): Fix typo. | |
7288 | ||
15389075 RH |
7289 | Sun Jan 25 22:22:04 1998 Richard Henderson <rth@cygnus.com> |
7290 | ||
7291 | * alpha.c (alpha_expand_block_move): Copy ADDRESSOF to reg. | |
7292 | ||
83c8ddef RH |
7293 | Sun Jan 25 22:14:28 1998 Richard Henderson <rth@cygnus.com> |
7294 | ||
7295 | * toplev.c (get_run_time): Make sure each case gets its variables. | |
7296 | ||
db81d74a RH |
7297 | Sun Jan 25 22:10:21 1998 Richard Henderson <rth@cygnus.com> |
7298 | ||
7299 | * configure.in (build_xm_file): Add auto-config.h if host=build. | |
7300 | (host_xm_file_list): Don't add $(srcdir) to auto-config.h. | |
7301 | (build_xm_file_list): Likewise. | |
7302 | * configure: Rebuild. | |
b57062ca | 7303 | |
f745c7a2 AB |
7304 | Sun Jan 25 22:00:25 1998 Alasdair Baird <alasdair@wildcat.demon.co.uk> |
7305 | ||
7306 | * recog.c (validate_replace_rtx_1): Only perform substitutions | |
7307 | of arguments to commutative and comparison operators once. | |
7308 | ||
963f4057 KG |
7309 | Sun Jan 25 12:30:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7310 | ||
91a51951 KG |
7311 | * sparc.c (output_cbranch): Add default case in |
7312 | enumeration switch. | |
b57062ca | 7313 | |
91a51951 KG |
7314 | * reorg.c (insn_sets_resource_p): Correct typo in prototype. |
7315 | (emit_delay_sequence): Eliminate unused parameter, all callers | |
7316 | changed. | |
7317 | (fill_simple_delay_slots): Likewise. | |
7318 | (fill_slots_from_thread): Likewise. | |
7319 | (fill_eager_delay_slots): Likewise. | |
7320 | (mark_referenced_resources): Add default case in enumeration switch. | |
7321 | (mark_set_resources): Likewise. | |
7322 | (rare_destination): Likewise. | |
7323 | (mostly_true_jump): Likewise. | |
7324 | (find_dead_or_set_registers): Likewise. | |
7325 | (redirect_with_delay_slots_safe_p): Remove unused variable `slots'. | |
7326 | (update_reg_unused_notes): Remove unused variable `p'. | |
7327 | (mark_target_live_regs): Remove unused variables `next' and | |
7328 | `jump_count'. | |
7329 | (fill_simple_delay_slots): Remove unused variable `j'. | |
7330 | (fill_slots_from_thread): Add parentheses around assignment used | |
7331 | as truth value. | |
7332 | (dbr_schedule): Likewise. | |
7333 | ||
963f4057 KG |
7334 | * objc/Make-lang.in (objc.stage1): Depend on stage1-start. |
7335 | (objc.stage2, objc.stage3, objc.stage4): Likewise. | |
7336 | ||
e82ad93d MT |
7337 | Sun Jan 25 12:13:47 1998 Michael Tiemann <michael@tiemann.org> |
7338 | ||
7339 | * cse.c (simplify_ternary_operation): Don't try to simplify | |
7340 | IF_THEN_ELSE expressions (created by combine) that don't use | |
7341 | relational operators. | |
7342 | ||
b4b04bf9 JL |
7343 | Fri Jan 23 22:48:24 1998 Jeffrey A Law (law@cygnus.com) |
7344 | ||
ed1ecb19 JL |
7345 | * cse.c (simplify_ternary_operation): Handle more IF_THEN_ELSE |
7346 | simplifications. | |
7347 | ||
b4b04bf9 JL |
7348 | * crtstuff.c (init_dummy): Keep the epilogue in the init |
7349 | section for non-ELF systems. | |
7350 | ||
deeef0ac R |
7351 | Fri Jan 23 23:28:59 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
7352 | ||
7353 | * sh.md (movqi_i+1): New peephole. | |
7354 | ||
03566575 JW |
7355 | Fri Jan 23 15:39:42 1998 Jim Wilson <wilson@cygnus.com> |
7356 | ||
7357 | * Makefile.in: Remove remaining bytecode stuff. | |
7358 | * emit-rtl.c, expr.c: Likewise. | |
7359 | ||
eb96c120 NC |
7360 | Fri Jan 23 12:41:10 1998 Nick Clifton (nickc@cygnus.com) |
7361 | ||
7362 | * toplev.c (lang_options): Add unknown-pragma options. | |
7363 | ||
f03204e9 PB |
7364 | Thu Jan 22 23:43:38 1998 Per Bothner <bothner@cygnus.com> |
7365 | ||
7366 | * dwarfout.c (byte_size_attribute): Simplify and fix - don't need | |
7367 | special (and incomplete) handling for Chill arrays. | |
7368 | ||
4e762a38 JC |
7369 | Fri Jan 23 00:27:23 1998 John Carr <jfc@mit.edu> |
7370 | ||
7371 | * toplev.c (get_run_time): Call sysconf(_SC_CLK_TCK), when available, | |
7372 | to get clock rate. | |
7373 | ||
c3499f00 | 7374 | Fri Jan 23 00:19:36 1998 Gavin Koch (gavin@cygnus.com) |
319f217e GK |
7375 | |
7376 | * mips.md (muldi3_internal2): Reverse test for TARGET_MIPS16. | |
7377 | ||
19f673eb SS |
7378 | 1998-01-22 scott snyder <snyder@d0sgif.fnal.gov> |
7379 | ||
7380 | * mips.c (function_prologue): Use HARD_FRAME_POINTER_REGNUM in | |
7381 | .frame directive instead of FRAME_POINTER_REGNUM. | |
7382 | ||
74cf1c6d RK |
7383 | Fri Jan 23 00:08:55 1998 Robin Kirkham <rjk@mlb.dmt.csiro.au> |
7384 | ||
7385 | * m68k.h (TARGET_SWITCHES): -mcpu32 now clears MASK_68881. | |
7386 | (MACHINE_STATE_m68010_up): Replaced __mc68332__ with __mcpu32__. | |
7387 | * m68k/m68k-none.h(CPP_FPU_SPEC): Update relative to TARGET_SWITCHES. | |
7388 | (CPP_SPEC, ASM_SPEC, CC1_SPEC): Likewise. | |
7389 | (CPP_SPEC): -m68332 defines both __mc68332 and __mcpu32__. | |
7390 | * m68k/t-m68kbare (MULTILIB_OPTIONS): Add mcpu32. | |
7391 | (MULTILIB_MATCHES): -m68332 now uses mcpu32 libraries, not m68000. | |
7392 | (MULTILIB_EXCEPTIONS): Don't build 68881 libraries for m68000, | |
7393 | mcpu32 or m5200. | |
7394 | * longlong.h: Replace __mc68332__ with __mcpu32__. | |
7395 | ||
e1402e7d JL |
7396 | Thu Jan 22 19:55:40 PST 1998 Jeff Law (law@cygnus.com) |
7397 | ||
7398 | * version.c: Bump for snapshot. | |
7399 | ||
6d49a073 JW |
7400 | Thu Jan 22 14:47:31 1998 Jim Wilson <wilson@cygnus.com> |
7401 | ||
7402 | * reload.c (push_reload): In WORD_REGISTER_OPERATIONS code, add test | |
7403 | to require the SUBREG mode to be smaller than the SUBREG_REG mode. | |
7404 | * reload1.c (eliminate_regs): Likewise. | |
7405 | ||
c485e6a0 JL |
7406 | Thu Jan 22 14:49:14 1998 Jeffrey A Law (law@cygnus.com) |
7407 | ||
7408 | * regmove.c (find_matches): Initialize matches->earlyclobber too. | |
7409 | ||
84303d9a RH |
7410 | Thu Jan 22 01:40:52 1998 Richard Henderson <rth@cygnus.com> |
7411 | ||
7412 | * alpha.md (abssf2, absdf2): Disable in IEEE mode. | |
7413 | (negsf2, negdf2): Use proper subtract in IEEE mode. | |
7414 | ||
b93a436e JL |
7415 | Tue Jan 20 09:29:09 1998 Jeffrey A Law (law@cygnus.com) |
7416 | ||
27766f0e JL |
7417 | * Makefile.in: Remove more bytecode stuff. |
7418 | * expr.c, stmt.c, config/msdos/top.sed: Likewise. | |
7419 | * vax/xm-vms.h, winnt/config-nt.sed: Likewise. | |
7420 | * f/install.texi, objc/Make-lang.in: Likewise. | |
7421 | ||
b93a436e JL |
7422 | * Makefile.in: Remove all bytecode support. |
7423 | (OBJS): Make sure last entry is a real object file, not EXTRA_OBJS. | |
7424 | * emit-rtl.c: Remove all bytecode support. | |
7425 | * expr.c, expr.h function.c, integrate.c: Likewise. | |
7426 | * output.h, regclass.c, rtl.h, stmt.c, toplev.c: Likewise. | |
7427 | * tree.h, varasm.c: Likewise. | |
424e713c JL |
7428 | * config/m68k/m68k.h: Likewise. |
7429 | * bi-*, bc-*, bytecode*: Delete bytecode related files. | |
c9804136 | 7430 | * modemap.def: Likewise. |
b93a436e | 7431 | |
7e07e3ba GK |
7432 | Tue Jan 20 09:02:31 1998 Gavin Koch (gavin@cygnus.com) |
7433 | ||
7434 | * mips/mips.md (divsi3,divdi3,modsi3,moddi3,udivsi3,udivdi3, | |
7435 | umodsi3,umoddi3): Handle mips16 div/mod by a constant. | |
7436 | ||
685885b7 RH |
7437 | Mon Jan 19 21:57:00 1998 Richard Henderson <rth@cygnus.com> |
7438 | ||
7439 | * i386.md (push): Prohibit symbolic constants if flag_pic. | |
7440 | (movsi+1): Likewise for move to non-register. | |
7441 | ||
5830e3a0 JW |
7442 | Mon Jan 19 11:15:38 1998 Jim Wilson <wilson@cygnus.com> |
7443 | ||
11ea364a JW |
7444 | * alpha.c (mode_mask_operand): Accept 0xffffffff on 32 bit host. |
7445 | (print_operand): Handle 0xffffffff on 32 bit host. | |
7446 | ||
a851212a JW |
7447 | * configure.in (thread_file): Rename uses before main loop to |
7448 | target_thread_file. Initialize to empty in main loop. Set thread_file | |
7449 | to target_thread_file after main loop if not set. | |
7450 | * configure: Rebuild. | |
7451 | ||
5830e3a0 JW |
7452 | * genattrtab.c (find_and_mark_used_attributes): Handle CONST_INT. |
7453 | (add_values_to_cover): Revert last change (which had no ChangeLog | |
7454 | entry). | |
7455 | (simplify_with_current_value_aux): Handle CONST_INT. | |
7456 | ||
829e1aaf AS |
7457 | Mon Jan 19 10:14:55 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
7458 | ||
7459 | * unprotoize.c: Define UNPROTOIZE first, to actually take effect. | |
7460 | ||
76844337 RH |
7461 | Mon Jan 19 10:11:52 1998 Richard Henderson <rth@cygnus.com> |
7462 | ||
7463 | * configure.in: Add cpp stringify test. | |
7464 | * acconfig.h (HAVE_CPP_STRINGIFY): New tag. | |
7465 | * gengenrtl.c: Use it. | |
7466 | * configure, config.in: Rebuild. | |
7467 | ||
a3f80023 AS |
7468 | Mon Jan 19 09:43:15 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
7469 | ||
7470 | * Makefile.in (genrtl.c genrtl.h): Add dummy command for GNU make. | |
7471 | ||
c5d0345e RH |
7472 | Mon Jan 19 09:38:18 1998 Richard Henderson <rth@cygnus.com> |
7473 | ||
7474 | * configure.in: Find declaration for sbrk. | |
7475 | * acconfig.h (NEED_DECLARATION_SBRK): New tag. | |
7476 | * config.in, configure: Rebuild. | |
7477 | * mips-tfile.c: Properly protect declaration of sbrk and free. | |
7478 | * toplev.c: Properly protect declaration of sbrk. | |
7479 | ||
bb02e7ea RH |
7480 | Sun Jan 18 20:18:01 1998 Richard Henderson <rth@cygnus.com> |
7481 | ||
7482 | * alpha.c (alpha_handle_trap_shadows): Ignore CLOBBERs. | |
7483 | ||
30c2fa75 JL |
7484 | Sun Jan 18 01:54:27 1998 Jeffrey A Law (law@cygnus.com) |
7485 | ||
7486 | * alpha/xm-winnt.h (HAS_INIT_SECTION): Undefine. | |
7487 | ||
a0372c94 MS |
7488 | Sun Jan 18 00:57:35 1998 Mike Stump (mrs@wrs.com) |
7489 | ||
7490 | * configure.in (i960-wrs-vxworks): Default to latest vxworks release. | |
7491 | ||
c9ec4f99 DM |
7492 | Sat Jan 17 23:41:36 1998 David S. Miller <davem@tanya.rutgers.edu> |
7493 | ||
0e9ff885 DM |
7494 | * combine.c (force_to_mode, nonzero_bits): Correctly optimize |
7495 | constant offset computations from objects with known alignment in | |
7496 | the presence of STACK_BIAS. | |
7497 | ||
7bcac048 DM |
7498 | * varasm.c (immed_double_const): Add casts to HOST_WIDE_INT where |
7499 | necessary. | |
7500 | (const_hash): Hash val is unsigned long. | |
7501 | (SYMHASH): Likewise. | |
7502 | ||
7503 | * tree.c (TYPE_HASH): Type of hash val is unsigned long. | |
7504 | ||
7505 | * print-tree.c (print_node_brief): HOST_PTR_PRINTF format wants a | |
7506 | char pointer, not HOST_WIDE_INT. | |
7507 | (print_node): Likewise. Also hash is unsigned long not | |
7508 | HOST_WIDE_INT. | |
7509 | ||
7510 | * cse.c (canon_hash): Hash is unsigned long not HOST_WIDE_INT. | |
7511 | ||
c9ec4f99 DM |
7512 | * explow.c (optimize_save_area_alloca): New function for targets |
7513 | where SETJMP_VIA_SAVE_AREA is true. | |
7514 | (allocate_dynamic_stack_space): On SETJMP_VIA_SAVE_AREA targets, | |
7515 | compute the amount of stack space needed should we find later that | |
7516 | setjmp is never called by this function, stuff rtl for this inside | |
7517 | a REG_NOTE of the final SET of stack_pointer_rtx. | |
7518 | * toplev.c (rest_of_compilation): If SETJMP_VIA_SAVE_AREA and | |
7519 | current_function_calls_alloca, call optimize_save_area_alloca. | |
7520 | ||
ca097615 JW |
7521 | Sat Jan 17 23:22:59 1998 John Wehle (john@feith.com) |
7522 | ||
7523 | * i386.md: Remove redundant integer push patterns. | |
7524 | Don't bother checking for TARGET_PUSH_MEMORY when | |
7525 | pushing constants or registers. | |
7526 | ||
a3105a89 MK |
7527 | Sat Jan 17 22:35:39 1998 Mumit Khan <khan@xraylith.wisc.edu> |
7528 | J.J VanderHeijden <J.J.vanderHeijden@student.utwente.nl> | |
b57062ca | 7529 | |
a3105a89 MK |
7530 | * pexecute.c (pexecute): New function for mingw32. Supports pipes. |
7531 | (pwait): New function for mingw32. | |
7532 | ||
7533 | * gcc.c (execute): Mingw32 pexecute() supports pipes, but cygwin32 | |
7534 | pipe support is broken for now. | |
7535 | ||
51549d76 LI |
7536 | 1998-01-17 Lee Iverson <leei@Canada.AI.SRI.COM> |
7537 | ||
ffc3503d JL |
7538 | * emit_rtl.c (init_emit_once): Ensure that potential aliasing |
7539 | between frame_pointer_rtx, hard_frame_pointer_rtx, and | |
7540 | arg_pointer_rtx is respected in initialization. | |
7541 | (init_emit_once): Use gen_rtx_raw_REG() to create | |
7542 | return_address_pointer_rtx. | |
7543 | ||
51549d76 LI |
7544 | * reorg.c: #include "expr.h" for rtx prototypes. |
7545 | * Makefile.in (reorg.o): Depend on expr.h | |
7546 | ||
b24a815b PN |
7547 | Sat Jan 17 21:28:08 1998 Pieter Nagel <pnagel@epiuse.co.za> |
7548 | ||
7549 | * Makefile.in (FLAGS_TO_PASS): Pass down gcc_include_dir and | |
7550 | local_prefix to sub-make invocations. | |
7551 | ||
1e7b997a DM |
7552 | Sat Jan 17 21:24:16 1998 David T. McWherter <dtm@waterw.com> |
7553 | ||
7554 | * objc-parse.c: Recognize protocol qualifiers in class definitions. | |
7555 | ||
340fb41f JL |
7556 | Sat Jan 17 21:16:19 1998 Jeffrey A Law (law@cygnus.com) |
7557 | ||
ffc3503d JL |
7558 | * rtl.h: Fix typos. |
7559 | ||
aef28d1d | 7560 | * acconfig.h (NEED_DECLARATION_ATOL): New declaration to check for. |
6885fc87 | 7561 | * configure.in: Check for atol. |
aef28d1d JL |
7562 | * rtl.c (atol): Only provide the declaration if NEED_DECLARATION_ATOL. |
7563 | ||
4399e7a3 JL |
7564 | * rtl.c (read_rtx): Initialize list_rtx to NULL, not NULL_RTX. |
7565 | ||
72ec635f JL |
7566 | * loop.c (find_and_verify_loops): When attempting to move insns from |
7567 | inside the loop outside the loop, create a BARRIER if no suitable | |
7568 | one was found. | |
7569 | ||
1be6e437 JL |
7570 | * jump.c (jump_optimize): Remove Dec 17, 1997 chance in |
7571 | favor of an equivalent change from gcc-2.8. | |
7572 | ||
340fb41f JL |
7573 | * i386/x-sco5 (CC): Remove trailing whitespace. |
7574 | ||
982255c8 | 7575 | Sat Jan 17 21:09:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
b57062ca | 7576 | |
982255c8 KG |
7577 | * gengenrtl.c (type_from_format): De-ANSIfy function signature. |
7578 | (accessor_from_format): Likewise. | |
7579 | (xmalloc): New function for use when linking with alloca.o. | |
7580 | ||
db8abea3 BH |
7581 | Mon Jan 5 02:53:01 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
7582 | ||
7583 | * frame.c (find_fde): Correct FDE's upper bound. | |
7584 | ||
5d483f63 RH |
7585 | Fri Jan 16 16:23:52 1998 Richard Henderson <rth@cygnus.com> |
7586 | ||
7587 | * gengenrtl.c (DEF_RTL_EXPR): Provide a K&R compliant version. | |
7588 | ||
9a960e6b JL |
7589 | Fri Jan 16 10:16:10 1998 Jeffrey A Law (law@cygnus.com) |
7590 | ||
7591 | * calls.c (expand_call): Move #ifdef code out of macro argument | |
7592 | lists. | |
7593 | (emit_library_call, emit_library_call_value): Likewise. | |
7594 | ||
a4b18346 JL |
7595 | Fri Jan 16 00:46:40 1998 Jeffrey A Law (law@cygnus.com) |
7596 | ||
7597 | * rtl.def (INLINE_HEADER): Fix bug exposed by gen_rtx_FOO changes. | |
7598 | ||
a252996a JL |
7599 | Thu Jan 15 01:02:30 1998 Jeffrey A Law (law@cygnus.com) |
7600 | ||
7601 | * version.c: Bump for snapshot. | |
7602 | ||
38a448ca RH |
7603 | Wed Jan 14 22:49:17 1998 Richard Henderson <rth@cygnus.com> |
7604 | ||
7605 | * alias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_FOO; | |
7606 | change gen_rtx(expr...) to gen_rtx_fmt_foo(expr...). | |
7607 | * caller-save.c, calls.c, combine.c, cse.c: Likewise. | |
7608 | * dwarf2out.c, except.c, explow.c, expmed.c, expr.c: Likewise. | |
7609 | * final.c, flow.c, function.c, genpeep.c, haifa-sched.c: Likewise. | |
7610 | * halfpic.c, integrate.c, jump.c, local-alloc.c, loop.c: Likewise. | |
7611 | * profile.c, recog.c, reg-stack.c, regclass.c, regmove.c: Likewise. | |
7612 | * reload.c, reload1.c, reorg.c, sched.c, stmt.c, stupid.c: Likewise. | |
7613 | * unroll.c, varasm.c: Likewise. | |
7614 | * config/alpha/alpha.c, config/alpha/alpha.md: Likewise. | |
7615 | ||
7616 | Wed Jan 14 19:36:08 1998 Gavin Koch (gavin@cygnus.com) | |
60db002d GK |
7617 | |
7618 | * mips.h: Fix some type-o's from a previous change. | |
7619 | ||
a8decb2c JL |
7620 | Wed Jan 14 01:26:05 1998 Jeffrey A Law (law@cygnus.com) |
7621 | ||
b57062ca | 7622 | * loop.c (check_dbra_loop): Make sure initial value is a |
a8decb2c JL |
7623 | CONST_INT before trying to normalize it. |
7624 | ||
0e2b736c RL |
7625 | Tue Jan 13 23:27:54 1998 Robert Lipe (robertl@dgii.com) |
7626 | ||
7627 | * sco5.h (ASM_OUTPUT_SECTION_NAME): Refresh from ../svr4.h. | |
7628 | ||
a3aa3d8c HB |
7629 | Tue Jan 13 22:47:02 1998 Herman ten Brugge <herman@htbrug.net.HCC.nl> |
7630 | ||
7631 | * cppexp.c: Include gansidecl.h | |
7632 | ||
8b496c8d ILT |
7633 | Tue Jan 13 22:43:35 1998 Ian Lance Taylor <ian@cygnus.com> |
7634 | ||
7635 | * svr4.h (LINK_SPEC): Never specify -h. | |
7636 | * ptx4.h (LINK_SPEC): Likewise. | |
7637 | * rs6000/sysv4.h (LINK_SPEC): Likewise. | |
7638 | * sparc/sol2.h (LINK_SPEC): Likewise. | |
7639 | ||
c995fea1 RH |
7640 | Tue Jan 13 22:39:40 1998 Richard Henderson (rth@cygnus.com) |
7641 | ||
8d47dfc5 RH |
7642 | * c-typeck.c (comptypes): Exit early on NULL input. |
7643 | ||
c995fea1 RH |
7644 | * haifa-sched.c (schedule_insns): Correctly remove inter-block |
7645 | dependencies after reload. | |
7646 | ||
88ea0ad1 FS |
7647 | Tue Jan 13 22:22:31 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
7648 | ||
7649 | * rs6000/linux.h (CPP_PREDEFINES): Add -D__ELF__. | |
7650 | ||
f5e86959 JL |
7651 | Tue Jan 13 22:14:57 1998 Klaus Kaempf <kkaempf@progis.de> |
7652 | ||
7653 | * alpha/vms.h (DIR_SEPARATOR): define | |
7654 | ||
7655 | Tue Jan 13 22:13:04 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> | |
6c32c807 BH |
7656 | |
7657 | * Makefile.in (stamp-proto): Remove. | |
7658 | (protoize.o, unprotoize.o): Straightforward compile. | |
7659 | * unprotoize.c: Define UNPROTOIZE here, not in the Makefile. | |
7660 | ||
93006f8c MK |
7661 | Tue Jan 13 21:59:39 1998 Mumit Khan <khan@xraylith.wisc.edu> |
7662 | ||
7663 | * i386/cygwin32.h (STRIP_NAME_ENCODING): Define for Win32 to strip | |
7664 | off the trailing @[NUM] added by ENCODE_SECTION_INFO. | |
7665 | ||
e4c4f8df JL |
7666 | Tue Jan 13 21:55:06 1998 Jeffrey A Law (law@cygnus.com) |
7667 | ||
7668 | * arm/netbsd.h (DWARF2_UNWIND_INFO): Define as zero for now. | |
7669 | * i386/netbsd.h, m68k/netbsd.h, ns32k/netbsd.h: Likewise. | |
7670 | * sparc/netbsd.h, vax/netbsd.h: Likewise. | |
7671 | ||
4aa0c2a5 SS |
7672 | Tue Jan 13 21:37:07 1998 Shigeya Suzuki <shigeya@foretune.co.jp> |
7673 | ||
7674 | * i386/bsd386.h (DWARF2_UNWIND_INFO): Define as zero for now. | |
7675 | ||
c43143f6 JW |
7676 | Tue Jan 13 17:50:55 1998 Jim Wilson <wilson@cygnus.com> |
7677 | ||
7678 | * configure.in (target_cpu_default, target_cpu_default2): Use double | |
7679 | quotes around them when testing their value. | |
7680 | * configure: Rebuilt. | |
b57062ca | 7681 | |
4b8140a6 JC |
7682 | Tue Jan 13 09:07:44 1998 John Carr <jfc@mit.edu> |
7683 | ||
7684 | * gengenrtl.c (gencode): Emit new function obstack_alloc_rtx | |
7685 | to allocate rtx. | |
7686 | (gendef): Call obstack_alloc_rtx. | |
7687 | ||
82de9b28 | 7688 | Tue Jan 13 01:16:36 1998 Robert Lipe (robertl@dgii.com) |
fe07d4c1 RL |
7689 | |
7690 | * configure.in: (i[3456]86-UnixWare7-sysv5): Treat much like SVR4 | |
7691 | for now. | |
7692 | ||
23092526 | 7693 | Thu Dec 18 18:40:17 1997 Mumit Khan <khan@xraylith.wisc.edu> |
b57062ca | 7694 | |
23092526 MK |
7695 | * i386/mingw32.h (INCOMING_RETURN_ADDR_RTX): Delete. Use the value |
7696 | of DWARF2_UNWIND_INFO, if any, from i386/cygwin32.h instead. | |
7697 | (STANDARD_INCLUDE_DIR): Change to /usr/local/i386-mingw32/include. | |
7698 | ||
b57062ca | 7699 | Tue Jan 13 00:44:02 1998 Jim Wilson <wilson@cygnus.com> |
32318600 JW |
7700 | |
7701 | * mips.md (return_internal): Change mode from SImode to VOIDmode. | |
7702 | ||
ef720b21 KJ |
7703 | Sat Jan 10 22:11:39 1998 J. Kean Johnston <jkj@sco.com> |
7704 | ||
7705 | * i386/sco5.h (STARTFILE_SPEC, ENDFILE_SPEC): Correctly handle | |
7706 | "-static". | |
7707 | ||
cde21847 SC |
7708 | Sat Jan 10 22:04:15 1998 Stan Cox <scox@equinox.cygnus.com> |
7709 | ||
7710 | * i386.md: (movsicc_1, movhicc_1): For alternate 3 set the opcode | |
7711 | suffix from operand 3. | |
7712 | ||
184bb750 R |
7713 | Sat Jan 10 21:50:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
7714 | Jeffrey A Law (law@cygnus.com) | |
7715 | ||
7716 | * regmove.c: New implementation of regmove pass. | |
7717 | * local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): Remove | |
7718 | decls, make them have external linkage. Return a value from | |
7719 | optimize_reg_copy_1. | |
7720 | * reload.h (count_occurrences): Add decl. | |
7721 | * reload1.c (count_occurrences): Delete decl, make it have external | |
7722 | linkage. | |
7723 | * rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Declare. | |
7724 | ||
3f9e9508 | 7725 | Sat Jan 10 20:30:12 1998 Jeffrey A Law (law@cygnus.com) |
b57062ca | 7726 | |
3f9e9508 JL |
7727 | * regclass.c (record_address_regs): Don't use REG_OK_FOR_BASE_P |
7728 | if it is not defined. | |
b57062ca | 7729 | |
3b80f6ca RH |
7730 | Thu Jan 8 21:06:54 1998 Richard Henderson <rth@cygnus.com> |
7731 | ||
7732 | * Makefile.in (OBJ, GEN, RTL_H): Add genrtl.[oh] bits. | |
7733 | * emit-rtl.c (gen_rtx): Move special code to ... | |
7734 | (gen_rtx_CONST_INT): New function. | |
7735 | (gen_rtx_REG): New function. | |
7736 | (*): Update all calls to gen_rtx. | |
7737 | * genemit.c (gen_exp): Emit calls to gen_rtx_FOO for constant FOO. | |
7738 | * rtl.h: Include genrtl.h; prototype CONST_INT & REG generators. | |
7739 | (GEN_INT): Call gen_rtx_CONST_INT. | |
7740 | * gengenrtl.c: New file. | |
7741 | ||
1c72c7f6 JC |
7742 | Mon Jan 5 13:00:18 1998 John F. Carr <jfc@mit.edu> |
7743 | ||
7744 | * alias.c (*_dependence): Call base_alias_check before canon_rtx. | |
7745 | (base_alias_check): If no base found for address call canon_rtx and | |
7746 | try again. | |
7747 | ||
8fa4e1b4 JL |
7748 | Mon Jan 5 11:39:49 1998 Jeffrey A Law (law@cygnus.com) |
7749 | ||
7750 | * mips.c (mips_expand_prologue): Handle large frame with no outgoing | |
7751 | arguments for mips16. | |
7752 | (mips_expand_epilogue): Pass "orig_tsize" to save_restore_insns. | |
7753 | Don't lose if tsize is zero after handling large stack for mips16. | |
7754 | * mips.md (return): For trivial return, return address is in $31. | |
7755 | ||
eb774d8d NS |
7756 | Sun Jan 4 20:24:00 1998 Nigel Stephens <nigel@algor.co.uk> |
7757 | ||
7758 | * mips/mips16.S: Various changes to make it work with -msingle-float | |
7759 | and -EL. | |
7760 | ||
2bcb2ab3 GK |
7761 | Sun Jan 4 14:25:18 1998 Gavin Koch <gavin@cygnus.com> |
7762 | Ian Lance Taylor <ian@cygnus.com> | |
7763 | Jeff Law <law@cygnus.com> | |
7764 | ||
7765 | * mips.c, mips.h, mips.md: First cut at merging in mips16 | |
7766 | support. Major modifications throughout all three files. | |
7767 | ||
db0d1ed9 SS |
7768 | Sun Jan 4 01:01:50 1998 scott snyder <snyder@d0sgif.fnal.gov> |
7769 | ||
7770 | * configure.in: Make gthr-default.h a forwarding header instead of | |
7771 | a symlink. | |
7772 | ||
79873958 KG |
7773 | Sat Jan 3 12:08:06 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7774 | ||
86e011ad KG |
7775 | * gcov-io.h: Include sys/types.h to ensure we get size_t. |
7776 | ||
79873958 KG |
7777 | * pa.h (ASM_OUTPUT_MI_THUNK): Add missing % in fprintf. |
7778 | ||
35a42f5f JW |
7779 | Fri Jan 2 23:40:09 1998 Jim Wilson (wilson@cygnus.com) |
7780 | Jeffrey A Law (law@cygnus.com) | |
7781 | ||
7782 | * crtstuff.c (__frame_dummy): New function for irix6. | |
7783 | (__do_global_ctors): Call __frame_dummy for irix6. | |
7784 | * iris6.h (LINK_SPEC): Hide __frame_dummy too. | |
7785 | ||
ef86d2ee WL |
7786 | Fri Jan 2 04:57:57 1998 Weiwen Liu <liu@hepmail.physics.yale.edu> |
7787 | ||
7788 | * alpha.c (vms_valid_decl_attribute_p): Move within #if OPEN_VMS. | |
7789 | ||
6c174fc0 RH |
7790 | Fri Jan 2 04:34:14 1998 Richard Henderson <rth@cygnus.com> |
7791 | ||
7792 | * c-decl.c (init_decl_processing): Provide proper fallback symbol | |
7793 | for __builtin_memset. | |
7794 | * expr.c (expand_builtin) [MEMSET]: Arg 3 type code is INTEGER_TYPE | |
7795 | not INTEGER_CST. Assert arg 3 is a constant. | |
7796 | ||
7797 | * alpha.c (mode_width_operand): Accept 64-bit modes. | |
7798 | (mode_mask_operand): Likewise. | |
7799 | (print_operand): Likewise for 'M' and 'U' codes. | |
7800 | (alpha_expand_unaligned_load): New function. | |
7801 | (alpha_expand_unaligned_store): Likewise. | |
7802 | (alpha_expand_unaligned_load_words): Likewise. | |
7803 | (alpha_expand_unaligned_store_words): Likewise. | |
7804 | (alpha_expand_block_move): Likewise. | |
7805 | (alpha_expand_block_clear): Likewise. | |
7806 | * alpha.h (MOVE_RATIO): New define. | |
7807 | * alpha.md (extxl, ext*h, ins*l, mskxl): Name them. | |
7808 | (insql, insxh, mskxh, extv, extzv, insv, movstrqi, clrstrqi): New. | |
7809 | ||
7810 | * alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Set to 3. | |
7811 | (CONSTANT_ALIGNMENT, DATA_ALIGNMENT): Disable. | |
7812 | ||
8fbf199e RH |
7813 | Thu Jan 1 15:40:15 1998 Richard Henderson <rth@cygnus.com> |
7814 | ||
7815 | * configure.in: Put parenthesis around TARGET_CPU_DEFAULT's value. | |
7816 | * configure: Update. | |
7817 | ||
2d490e3e JL |
7818 | Thu Jan 1 10:49:12 1998 Jeffrey A Law (law@cygnus.com) |
7819 | ||
aa2ae679 JL |
7820 | * emit-rtl.c (operand_subword): Correctly handle extracting a word |
7821 | from a CONST_DOUBLE for 16bit targets with !WORDS_BIG_ENDIAN. | |
7822 | ||
2d490e3e JL |
7823 | * mn10200.md (tstxx, cmpxx): Use "nonimmediate_operand" as predicate |
7824 | for first argument. | |
7825 | ||
6e26218f ILT |
7826 | Wed Dec 31 14:42:18 1997 Ian Lance Taylor <ian@cygnus.com> |
7827 | ||
7828 | * configure.in: Set and subsitute host_exeext. Use it when creating | |
7829 | the assembler and linker symlinks. | |
7830 | * configure: Rebuild. | |
7831 | * Makefile.in (exeext): Set to @host_exeext@. | |
7832 | (build_exeext): New variable, set to @build_exeext@. | |
7833 | (FLAGS_TO_PASS): Pass down build_exeext. | |
7834 | (STAGESTUFF): Use build_exeext, not exeext, for gen* and bi* | |
7835 | programs. | |
7836 | ||
1b31097e JL |
7837 | Wed Dec 31 10:05:44 1997 Jeffrey A Law (law@cygnus.com) |
7838 | ||
7839 | * mn10200.md (addsi3, subsi3): Fix thinkos. | |
7840 | ||
194faace RH |
7841 | Tue Dec 30 00:04:49 1997 Richard Henderson <rth@cygnus.com> |
7842 | ||
7843 | * sparc.h (ASM_OUTPUT_MI_THUNK): Move %o7 through %g1 instead of | |
7844 | save+restore. Fix pic+big_offset delay slot. Use "pic" case for | |
7845 | unix always, since we want to be able to thunk to functions in a | |
7846 | shared library from an application. | |
7847 | ||
975602f8 ILT |
7848 | Mon Dec 29 14:37:31 1997 Ian Lance Taylor <ian@cygnus.com> |
7849 | ||
7850 | * mips/t-ecoff (CROSS_LIBGCC1): Define to libgcc1-asm.a. | |
7851 | (LIB1ASMSRC, LIB1ASMFUNCS): Define. | |
7852 | ||
0eb1ad44 JL |
7853 | Mon Dec 29 14:03:38 1997 Jeffrey A Law (law@cygnus.com) |
7854 | ||
7855 | * expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if the | |
7856 | offset's mode is not ptr_mode, convert it. | |
7857 | ||
eff0f7ac MM |
7858 | Mon Dec 29 15:58:18 1997 Michael Meissner <meissner@cygnus.com> |
7859 | ||
7860 | * libgcc2.c (inhibit_libc): Don't define inhibit_libc when cross | |
7861 | compiling if it was already defined. | |
7862 | ||
2c3a56ad JL |
7863 | Sun Dec 28 00:32:16 1997 Jeffrey A Law (law@cygnus.com) |
7864 | ||
7865 | * flow.c (find_basic_blocks): Don't create a new basic block | |
7866 | for calls in a LIBCALL block. | |
7867 | ||
fc97718f DE |
7868 | Sun Dec 28 00:30:24 1997 David Edelsohn <edelsohn@mhpcc.edu> |
7869 | ||
7870 | * config/fp-bit.c (L_df_to_sf): Fix typo in last change. | |
7871 | ||
5b5a2a1e JL |
7872 | Sat Dec 27 22:43:12 1997 Jeffrey A Law (law@cygnus.com) |
7873 | ||
7874 | * cse.c (rtx_cost): Remove conflicting default case. | |
7875 | ||
128f7968 RH |
7876 | Sat Dec 27 21:20:02 1997 Richard Henderson <rth@cygnus.com> |
7877 | ||
7878 | * configure.in: Move default enabling of Haifa out of for loop. | |
7879 | * configure: Rebuild. | |
7880 | ||
e81b4fbe JL |
7881 | Thu Dec 25 01:02:54 1997 Jeffrey A Law (law@cygnus.com) |
7882 | ||
7883 | * version.c: Bump for snapshot. | |
7884 | ||
f24af81b TT |
7885 | 1997-12-25 Teemu Torma <tot@trema.com> |
7886 | ||
7887 | * Makefile.in (GTHREAD_FLAGS): New var. | |
7888 | (LIBGCC2_CFLAGS): Added $(GTHREAD_FLAGS). | |
7889 | (distclean): Remove gthr-default.h. | |
7890 | ||
7891 | * configure.in: Accept dce as a thread package. | |
7892 | Check for thread.h and pthread.h. | |
7893 | Link gthr-default.h to appropriate thread file and set | |
7894 | gthread_flags. | |
7895 | (hppa1.1-*-hpux10*): If --enable-threads, use dce threads and | |
7896 | include multilib definitions from pa/t-dce-thr. | |
7897 | (sparc-*-solaris2*): Enable threads by default, if thread.h or | |
7898 | pthread.h is found, preferring posix threads over solaris ones. | |
7899 | ||
7900 | * config/pa/t-dce-thr: New file. | |
7901 | * config/pa/t-pa: Removed multilibs. | |
7902 | * config/sparc/t-sol2: Ditto. | |
b57062ca | 7903 | |
f24af81b TT |
7904 | * gthr.h: New file. |
7905 | * gthr-single.h: New file. | |
7906 | * gthr-posix.h: New file. | |
7907 | * gthr-solaris.h: New file. | |
7908 | * gthr-dce.h: New file. | |
7909 | * libgcc-thr.h: Removed. | |
7910 | * objc/thr-dce.c: New file copied from thr-decosf1.c. | |
7911 | ||
7912 | * frame.c: Include gthr.h instead of libgcc-thr.h. | |
7913 | * libgcc2.c: Include gthr.h instead of libgcc-thr.h. | |
7914 | (eh_context_initialize): If __gthread_once fails, use static eh | |
7915 | context. | |
7916 | (eh_context_free): Call __gthread_key_dtor. | |
7917 | ||
d9a4ee00 JL |
7918 | Wed Dec 24 23:33:17 1997 Jeffrey A Law (law@cygnus.com) |
7919 | ||
7920 | * expr.h (MUST_PASS_IN_STACK): Allow target port to override. | |
7921 | ||
04bd620d JW |
7922 | Wed Dec 24 23:12:14 1997 Jim Wilson <wilson@cygnus.com> |
7923 | ||
556c714b | 7924 | * cse.c (max_insn_uid): New variable. |
556c714b JW |
7925 | (cse_around_loop): Use max_insn_uid. |
7926 | (cse_main): Set max_insn_uid. | |
7927 | ||
04bd620d JW |
7928 | * abi64.h (LONG_MAX_SPEC): Check MIPS_ABI_DEFAULT and TARGET_DEFAULT, |
7929 | and define __LONG_MAX__ appropriately. Add support for -mabi=X, | |
7930 | -mlong64, and -mgp{32,64} options. | |
7931 | * mips.c (mips_abi): Change type to int. | |
7932 | * mips.h (enum mips_abi_type): Delete. | |
7933 | (ABI_32, ABI_N32, ABI_64, ABI_EABI): Define as constants. | |
7934 | (mips_abi): Change type to int. | |
7935 | ||
439d5a35 JC |
7936 | Wed Dec 24 22:38:34 1997 John Carr <jfc@mit.edu> |
7937 | ||
7938 | * flags.h, toplev.c, calls.c, alias.c: Remove flag_alias_check; | |
7939 | optimization is now always enabled. | |
7940 | ||
7941 | * calls.c (expand_call): Recognize C++ operator new as malloc-like | |
7942 | function. | |
7943 | ||
7944 | * alias.c (memrefs_conflict_p): Eliminate tests now done by | |
7945 | base_alias_check. | |
7946 | (*_dependence): Call canon_rtx before base_alias_check. | |
7947 | (init_alias_once): New function to precompute set of registers which | |
7948 | can hold Pmode function arguments. | |
7949 | ||
7950 | * rtl.h: Declare init_alias_once. | |
7951 | ||
7952 | * toplev.c (compile_file): Call init_alias_once. | |
7953 | ||
280e521f JL |
7954 | Wed Dec 24 22:34:55 1997 Jeffrey A Law (law@cygnus.com) |
7955 | ||
7956 | * tree.c (restore_tree_status): Do not dereference a null pointer. | |
7957 | ||
95b8c0c8 PE |
7958 | Tue Dec 23 12:56:46 1997 Paul Eggert <eggert@twinsun.com>: |
7959 | ||
7960 | * genattrtab.c (main): Check HAVE_{G,S}ETRLIMIT in addition to | |
7961 | RLIMIT_STACK. This maintains consistency with the recent, similar | |
7962 | patch to cccp.c and toplev.c. | |
7963 | ||
71d9b493 RH |
7964 | Tue Dec 23 05:17:28 1997 Richard Henderson <rth@cygnus.com> |
7965 | ||
7966 | * genattrtab.c (expand_units): For large nr opclasses, expand | |
7967 | function_units_used with ORX to prevent blowups. Tag with FFS. | |
7968 | (num_unit_opclasses): New variable. | |
7969 | (gen_unit): Update it. | |
7970 | (enum operator): Add ORX_OP. | |
7971 | (operate_exp): Treat ORX as or, except don't expand across an if. | |
7972 | Reuse number rtx's after operating on them. | |
7973 | (check_attr_value): Accept IOR, AND, & FFS. | |
7974 | (write_test_expr): Transmute `in_comparison' to `flags'. Allow | |
7975 | for attribute value caching. Handle CONST_STRING, IF_THEN_ELSE. | |
7976 | (write_expr_attr_cache, write_toplevel_expr): New functions. | |
7977 | (write_attr_get): Handle FFS-tagged expressions. | |
7978 | (make_canonical): Don't expand const attributes. | |
7979 | (convert_const_symbol_ref): Dike out. | |
7980 | (evaluate_eq_attr): Handle SYMBOL_REF. | |
7981 | (main): Don't emit get_attr_foo for const attributes. | |
7982 | ||
7983 | * alpha.c (override_options): Reinstate PROCESSOR_EV6. | |
7984 | (alpha_adjust_cost): Add EV6 tuning; streamline EV5 tests. | |
7985 | * alpha.h (REGISTER_MOVE_COST): Increase ftoi/itof cost slightly. | |
b57062ca UD |
7986 | * alpha.md: Redo all of the scheduling, adding EV6 support, and |
7987 | combining function units where possible. | |
71d9b493 RH |
7988 | (attr "type"): Split loads, stores, cmov into int/fp. Combine |
7989 | multiplies and divides. Add EV6 sqrt, ftoi, itof. | |
7990 | (attr "opsize"): New attribute. | |
7991 | (sqrtsf2-1, sqrtdf2-1): Provide proper TP_INSN patterns. | |
7992 | (movsf2-[12], movdf2-[12]): Provide CIX varients; don't allow CIX | |
7993 | to control register allocation. | |
7994 | (movsi2-1, movdi2-1): Likewise. | |
7995 | ||
b0435cf4 | 7996 | Tue Dec 23 03:53:21 1997 Richard Henderson <rth@cygnus.com> |
b57062ca | 7997 | |
b0435cf4 RH |
7998 | * alpha.h (CPP_PREDEFINES, LIB_SPEC, LINK_SPEC, STARTFILE_SPEC, |
7999 | MD_STARTFILE_PREFIX, ASM_FILE_START, ASM_SPEC, ASM_FINAL_SPEC): | |
8000 | Move OSF/1 specific defines out. | |
8001 | * alpha/elf.h (TARGET_VERSION, CPP_PREDEFINES, DEFAULT_VTABLE_THUNKS): | |
8002 | Move Linux specific defines out. | |
8003 | (LINK_SPEC): Genericize. | |
8004 | (ASM_FILE_START): Emit .arch if using more than the base insn set. | |
8005 | (ASM_OUTPUT_SOURCE_LINE): Remove; identical to alpha.h version. | |
8006 | (SDB_DEBUGGING_INFO): Remove; gas can't handle it. | |
8007 | (HANDLE_SYSV_PRAGMA): Define. | |
8008 | * alpha/osf.h: New file. | |
8009 | * alpha/linux.h: Split. Retain file-format independant defines. | |
8010 | Import Linux bits from elf.h. | |
8011 | (CPP_PREDEFINES): Take a file-format specific SUB_CPP_PREDEFINES | |
8012 | (FUNCTION_PROFILER): _mcount takes its address in $28. | |
8013 | (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Remove undef. | |
8014 | * alpha/linux-ecoff.h: New file. | |
8015 | * alpha/linux-elf.h: New file. | |
8016 | * alpha/vms.h (LIB_SPEC, LINK_SPEC): Copy from osf.h. | |
8017 | * alpha/win-nt.h (TARGET_DEFAULT): Define. | |
8018 | * configure.in (alpha*-*-osf*, alpha*-*-linux*) [tm_file]: | |
8019 | Add new headers as appropriate. | |
b57062ca | 8020 | |
b0435cf4 RH |
8021 | * configure.in (alpha*): Enable Haifa by default. |
8022 | (*-*-winnt3*): Change to winnt*, since we're not v3 specific. | |
8023 | * configure: Rebuild. | |
b57062ca | 8024 | |
5768f211 RH |
8025 | Tue Dec 23 03:14:54 1997 Richard Henderson <rth@cygnus.com> |
8026 | ||
8027 | * Makefile.in (clean): Remove the stages with their objects here ... | |
8028 | (distclean): ... instead of here. | |
8029 | ||
9e04c65a | 8030 | Mon Dec 22 11:24:01 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
b57062ca | 8031 | |
9e04c65a KG |
8032 | * cse.c (rtx_cost): Add default case in enumeration switch. |
8033 | * fix-header.c (recognized_macro): Likewise. | |
8034 | (recognized_extern): Likewise. | |
8035 | (write_rbrac): Likewise. | |
8036 | * objc/objc-act.c (encode_aggregate): Likewise. | |
8037 | (gen_declarator): Likewise. | |
8038 | (gen_declspecs): Likewise. | |
8039 | ||
1d88b804 JL |
8040 | Mon Dec 22 09:58:51 1997 Jeffrey A Law (law@cygnus.com) |
8041 | ||
8042 | * haifa-sched.c (create_reg_dead_note): Detect and handle another | |
8043 | case where we kill more regs after sched than were killed before | |
8044 | sched. | |
8045 | * sched.c (create_reg_dead_note): Similarly. | |
8046 | ||
bbeba0ba JL |
8047 | Mon Dec 22 09:18:37 1997 Jeffrey A Law (law@cygnus.com) |
8048 | ||
8049 | * c-pragma.c: Include flags.h. | |
8050 | ||
05853640 MK |
8051 | Sun Dec 21 22:10:59 1997 Mumit Khan <khan@xraylith.wisc.edu> |
8052 | ||
8053 | * i386/cygwin32.h (NO_IMPLICIT_EXTERN_C): Don't assume anything | |
8054 | about system headers. | |
8055 | (LIB_SPEC): Add -ladvapi32 -lshell32 to be consistent with mingw32 | |
8056 | and also to resolve symbols in prefix.c. | |
8057 | ||
8058 | * i386/xm-cygwin32.h (HAVE_BCOPY): Define. This avoids a conflict | |
8059 | between gansidecl.h and newlib's _ansi.h when building libgcc2.a, | |
8060 | when the definitions in auto-config.h is not visible. | |
8061 | (HAVE_BZERO): Likewise. | |
8062 | (HAVE_BCMP): Likewise. | |
8063 | (HAVE_RINDEX): Likewise. | |
8064 | (HAVE_INDEX): Likewise. | |
8065 | ||
44201dba JL |
8066 | Sun Dec 21 21:54:22 1997 Jeffrey A Law (law@cygnus.com) |
8067 | ||
8068 | * pa.c (emit_move_sequence): Handle a function label source | |
8069 | operand. | |
8070 | ||
d300e551 NC |
8071 | Sun Dec 21 16:13:55 1997 Nick Clifton <nickc@cygnus.com |
8072 | ||
8073 | * c-pragma.c (handle_pragma_token): Generate warning messages | |
8074 | about unknown pragmas if warn_unknown_pragmas is set. | |
8075 | ||
8076 | * c-decl.c (c_decode_option): Parse -Wunknown-pragmas command | |
8077 | line option to set variable: warn_unknown_pragmas. | |
8078 | ||
d3245704 MH |
8079 | Sun Dec 21 15:51:10 1997 Manfred Hollstein <manfred@lts.sel.alcatel.de> |
8080 | ||
8081 | * m68k/mot3300.h (ASM_BYTE_OP): Don't include '\t' in the | |
8082 | definition. | |
8083 | (ASM_OUTPUT_ASCII): Prefix ASM_BYTE_OP by one single '\t'. | |
8084 | ||
5198352e JL |
8085 | Sun Dec 21 13:58:39 1997 Jeffrey A Law (law@cygnus.com) |
8086 | ||
8087 | * Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS): Define. | |
8088 | (libgcc2.a): Depend on $(DPBIT) and $(FPBIT). Add rules to | |
8089 | generate more fine grained floating point emulation libraries. | |
8090 | * config/fp-bit.c: Add protecting #ifdef to all functions so | |
8091 | that they can be compiled separately. If !FINE_GRAINED_LIBRARIES, | |
8092 | then compile all suitable functions. | |
8093 | (pack_d, unpack_d, fpcmp_parts): Add declarations, define with two | |
8094 | underscores to avoid namespace pollution. | |
8095 | * t-mn10200 (LIB2FUNCS_EXTRA): Remove fp-bit.c | |
8096 | (FPBIT): Define. | |
8097 | * t-mn10300 (LIB2FUNCS_EXTRA): Remove fp-bit.c and dp-bit.c | |
8098 | (FPBIT): Define. | |
8099 | (DPBIT): Define. | |
8100 | ||
9f1ff8e8 | 8101 | Sat Dec 20 11:26:47 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1d300e19 KG |
8102 | Jeff Law <law@cygnus.com> |
8103 | ||
8104 | * bitmap.c (bitmap_clear): Ensure `inline' is at the beginning | |
8105 | of the declaration. | |
8106 | * c-decl.c (finish_decl): Use parentheses around && within ||. | |
8107 | * rtl.c: Include stdlib.h. | |
8108 | (read_skip_spaces): Add parentheses around assignments used as | |
8109 | truth values. | |
8110 | (read_rtx): Initialize list_rtx. | |
8111 | * cppexp.c (parse_number): Use || when operands are truth values. | |
8112 | * alias.c (find_base_value): Add default case. | |
8113 | (memrefs_conflict): Likewise. | |
8114 | * combine.c (sets_function_arg_p): Likewise. | |
8115 | * genemit.c (gen_exp): Likewise. | |
8116 | * local-alloc.c (contains_replace_regs): Likewise. | |
8117 | * rtlanal.c (jmp_uses_reg_or_mem): Likewise. | |
8118 | * fold-const.c (fold_convert): Use "&&" for truth values. | |
8119 | (fold): Add default case. | |
8120 | * sdbout.c (sdbout_field_types): Fix typo in declaration. | |
8121 | (sdbout_one_type): Add default case. | |
8122 | * alpha.c (alpha_sa_mask): Prototype only if OPEN_VMS. | |
8123 | (some_operand): Add default case. | |
8124 | (input_operand): Likewise. | |
8125 | (signed_comparison_operator): Likewise. | |
8126 | (divmod_operator): Likewise. | |
8127 | (alpha_set_memflags_1): Likewise. | |
8128 | * reload1.c (reload_cse_simplify_operands): Ensure function | |
8129 | always returns a value. | |
8130 | * scan-decls.c (scan_decls): Likewise. | |
8131 | * c-lex.c (skip_white_space): Fix typo in declaraion. | |
8132 | * c-typeck.c (comp_target_types): Add parentheses around assignment | |
8133 | used as truth value. | |
8134 | (print_spelling): Likewise. | |
8135 | (constructor_implicit, constructor_result): Remove unused variables. | |
8136 | * collect2.c (scan_library): Protect prototype with | |
8137 | #ifdef SCAN_LIBRARIES. | |
8138 | * emit-rtl.c (find_line_note): Fix typo in declaration. | |
b57062ca | 8139 | * final.c (asm_insn_count): Protect prototype with |
1d300e19 KG |
8140 | #ifdef HAVE_ATTR_length. |
8141 | * flow.c (find_auto_inc): Protect prototype with #ifdef AUTO_INC_DEC. | |
8142 | (try_pre_increment_1, try_pre_increment): Likewise. | |
8143 | * regclass.c (auto_inc_dec_reg_p): Protect prototype with | |
8144 | #ifdef FORBIDDEN_INC_DEC_CLASSES. Make return type explicit. | |
8145 | * gcov-io.h (__store_long, __write_long, __read_long): Fix | |
8146 | unsigned/signed comparisons. | |
8147 | * gcov.c (read_files): Remove unused "first_type" variable. | |
8148 | (scan _for_source_files): Initialize s_ptr. | |
8149 | (function_summary): Eliminate "%lf" formatting, use %ld for | |
8150 | longs. | |
8151 | (output_data): Initialize branch_probs and last_line_num. | |
8152 | Eliminate "%lf" formatting, use "%ld" for longs. | |
8153 | ||
18543a22 ILT |
8154 | Fri Dec 19 17:31:11 1997 Ian Lance Taylor <ian@cygnus.com> |
8155 | ||
afba61d1 ILT |
8156 | * mips16.S: New file. |
8157 | ||
8158 | * libgcc2.c (varargs): Handle mips16. | |
8159 | ||
18543a22 ILT |
8160 | * expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an |
8161 | expression. | |
8162 | * stmt.c (expand_end_case): Likewise. | |
8163 | * alpha.h (CASE_VECTOR_PC_RELATIVE): Update. | |
8164 | * fx80.h, gmicro.h, m68k.h, m88k.h, ns32k.h: Likewise. | |
33f7f353 | 8165 | * rs6000.h, sh.h, tahoe.h, v850.h, vax.h: Likewise. |
18543a22 | 8166 | |
dbf3231e AS |
8167 | Tue Dec 16 15:14:09 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
8168 | ||
8169 | * objc/Make-lang.in: Create runtime-info.h and libobjc_entry.o in | |
8170 | the build directory. | |
8171 | (libobjc.a): Update dependency list. | |
8172 | (libobjc.dll): Likewise. Use libobjc_entry.o from the build | |
8173 | directory. | |
8174 | (objc/sendmsg.o): Add -Iobjc to find runtime-info.h. | |
8175 | (objc.mostlyclean): Remove runtime-info.h. | |
8176 | ||
e1ee5cdc RH |
8177 | Fri Dec 19 00:19:42 1997 Richard Henderson <rth@cygnus.com> |
8178 | ||
8179 | * tree.c (build_range_type): Allow creation of ranges with no maximum. | |
8180 | * dbxout.c (dbxout_range_type): Handle missing TYPE_MAX_VALUE. | |
8181 | * dwarf2out.c (add_subscript_info): Likewise. | |
8182 | * dwarfout.c (subscript_data_attribute, byte_size_attribute): Likewise. | |
8183 | * sdbout.c (plain_type_1): Likewise. | |
8184 | * stmt.c (pushcase_range, all_cases_count, node_has_high_bound): | |
8185 | Likewise. | |
8186 | * fold-const.c (int_const_binop, fold_convert, make_range, fold): | |
8187 | Likewise. | |
8188 | ||
dfe91418 | 8189 | Thu Dec 18 17:05:10 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
b57062ca | 8190 | |
dfe91418 JL |
8191 | * mips.c (fatal): Remove declaration. |
8192 | ||
8193 | 1997-12-18 Mark Mitchell <mmitchell@usa.net> | |
8194 | ||
8195 | * integrate.c (get_label_from_map): New function. | |
8196 | (expand_inline_function): Use it. Initialize the label_map to | |
8197 | NULL_RTX instead of gen_label_rtx. | |
8198 | (copy_rtx_and_substitute): Use get_label_from_map. | |
8199 | * integrate.h (get_label_from_map): New function. | |
8200 | (set_label_from_map): New macro. | |
8201 | * unroll.c (unroll_loop): Use them. | |
8202 | (copy_loop_body): Ditto. | |
8203 | ||
337e2b69 ILT |
8204 | Thu Dec 18 19:19:57 1997 Ian Lance Taylor <ian@cygnus.com> |
8205 | ||
8206 | * mips/mips.h (INIT_SUBTARGET_OPTABS): Define if not defined. | |
8207 | (INIT_TARGET_OPTABS): Define. | |
8208 | * mips/ecoff.h: Include gofast.h before mips.h. | |
8209 | (INIT_SUBTARGET_OPTABS): Define instead of INIT_TARGET_OPTABS. | |
8210 | * mips/elf64.h: Likewise. | |
8211 | * mips/elf.h (ASM_OUTPUT_SECTION_NAME): Define. | |
8212 | ||
02531345 JM |
8213 | Thu Dec 18 14:51:12 1997 Jason Merrill <jason@yorick.cygnus.com> |
8214 | ||
8215 | * except.c: Remove register_exception_table{,_p}. | |
8216 | ||
913b5d54 GK |
8217 | Thu Dec 18 14:57:29 1997 Gavin Koch <gavin@cygnus.com> |
8218 | ||
efb84aa5 GK |
8219 | * unroll.c (calculate_giv_inc): Handle constant increment found in |
8220 | a MEM with an appropriate REG_EQUAL note. | |
8221 | ||
bb1b857a GK |
8222 | * calls.c (expand_call): Implement LOAD_ARGS_REVERSED. |
8223 | ||
913b5d54 GK |
8224 | * dwarf2out.c (dwarf2out_frame_debug): Handle adjustments of the |
8225 | frame pointer in the prologue. | |
8226 | ||
80aab652 RL |
8227 | Thu Dec 18 00:19:38 1997 Robert Lipe <robertl@dgii.com> |
8228 | ||
8229 | * i386/x-sco5 (CLIB) Deleted. (ALLOCA) Added. | |
8230 | * i386/xm-sco5.h (USE_C_ALLOCA) Added. | |
8231 | ||
f5c4bc60 | 8232 | Tue Dec 16 18:51:00 1997 Bill Moyer <billm@cygnus.com> |
b57062ca | 8233 | |
f5c4bc60 BM |
8234 | * config/m68k/m68k.c (output_function_prologue): Typecast |
8235 | dwarf2out_cfi_label to (char *). | |
8236 | * config/m68k/m68kemb.h (STARTFILE_SPEC): Redefined to "". | |
b57062ca | 8237 | |
8dcb5295 RH |
8238 | Wed Dec 17 15:06:04 1997 Richard Henderson <rth@cygnus.com> |
8239 | ||
8240 | * sparc.md (jump): Don't use the annul bit around an empty loop. | |
8241 | Patch from Kevin.Kelly@East.Sun.COM. | |
8242 | ||
a99503b1 SC |
8243 | Wed Dec 17 00:51:36 1997 Stan Cox (scox@cygnus.com) |
8244 | ||
b57062ca | 8245 | * jump.c: (jump_optimize): Don't use the return register as a |
a99503b1 SC |
8246 | source1 of a conditional move. |
8247 | ||
e13c943c RH |
8248 | Tue Dec 16 23:45:40 1997 Richard Henderson <rth@cygnus.com> |
8249 | ||
8250 | * sparc.c (DF_MODES): Or the mask not the bit number. | |
8251 | (function_arg) [ARCH64]: Send unprototyped arg to fp reg first. | |
8252 | ||
be3d27d6 CI |
8253 | Wed Dec 17 00:13:48 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch> |
8254 | ||
8255 | * combine.c (force_to_mode): return immediately if operand is a CLOBBER. | |
8256 | ||
f184a264 MH |
8257 | Tue Dec 16 23:44:54 1997 Manfred Hollstein <manfred@s-direktnet.de> |
8258 | ||
ade7386a MH |
8259 | * fixincludes (size_t): Add support for Motorola's stdlib.h |
8260 | which fails to provide a definition for size_t. | |
8261 | (fabs/hypot): Provide a prototype for fabs on m88k-motorola-sysv3. | |
8262 | (strlen,strspn,strcspn return value): Handle different layout on sysV88. | |
8263 | (hypot): Provide a fake for hypot for m88k-motorola-sysv3. | |
8264 | ||
f184a264 MH |
8265 | * m68k/xm-mot3300.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Define to |
8266 | prevent unresolved externals in libio. | |
8267 | * m88k/xm-sysv3.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Likewise. | |
8268 | ||
afc96791 L |
8269 | Tue Dec 16 23:25:45 1997 H.J. Lu (hjl@gnu.org) |
8270 | ||
8271 | * config/sparc/linux64.h (LIBGCC_SPEC): Removed. | |
8272 | (CPP_SUBTARGET_SPEC): Add %{pthread:-D_REENTRANT}. | |
8273 | (LIB_SPEC): Updated for glibc 2. | |
8274 | ||
e9818f3c JL |
8275 | Tue Dec 16 20:11:36 1997 Jeffrey A Law (law@cygnus.com) |
8276 | ||
8277 | * ginclude/stdarg.h: Undo BeOS changes, they break hpux. | |
8278 | * ginclude/varargs.h: Likewise. | |
8279 | ||
a3fd4e75 | 8280 | Tue Dec 16 00:32:01 1997 Jeffrey A Law (law@cygnus.com) |
520cd331 JL |
8281 | |
8282 | * version.c: Bump for snapshot. | |
8283 | ||
a3fd4e75 JL |
8284 | Tue Dec 16 00:14:29 1997 H.J. Lu (hjl@gnu.org) |
8285 | ||
8286 | * frame.h (__register_frame, __register_frame_table, | |
8287 | __deregister_frame): New. | |
8288 | * frame.c (__register_frame, __register_frame_table, | |
8289 | __deregister_frame): New. | |
8290 | * frame.c (__deregister_frame_info): Return void *. | |
8291 | * frame.h (__deregister_frame_info): Ditto. | |
8292 | * collect2.c (__deregister_frame_info): Ditto. | |
8293 | ||
166cdf4a RH |
8294 | Mon Dec 15 18:40:08 1997 Richard Henderson <rth@cygnus.com> |
8295 | ||
8296 | * expmed.c (expand_shift): If SHIFT_COUNT_TRUNCATED, drop a SUBREG. | |
8297 | ||
bcbbac26 RH |
8298 | Mon Dec 15 18:31:43 1997 Richard Henderson <rth@cygnus.com> |
8299 | ||
8300 | * alpha.c (alpha_cpu_name): New variable. | |
8301 | (alpha_mlat_string): Likewise. | |
8302 | (alpha_memory_latency): Likewise. | |
8303 | (override_options): Handle -mmemory-latency. | |
8304 | (alpha_adjust_cost): Adjust load cost for latency. | |
8305 | * alpha.h (TARGET_OPTIONS): Add meory-latency. | |
8306 | (REGISTER_MOVE_COST): Define in terms of memory_latency. Take | |
8307 | TARGET_CIX into account. | |
8308 | (MEMORY_MOVE_COST): Define in terms of memory_latency. | |
8309 | * invoke.texi (DEC Alpha Options): Document -mmemory-latency. | |
8310 | ||
8311 | * alpha.h (ASM_COMMENT_START): New macro. | |
8312 | ||
8313 | Mon Dec 15 17:48:05 1997 Richard Henderson <rth@cygnus.com> | |
1914f5da RH |
8314 | |
8315 | * reload.h, reload1.c (eliminate_regs), caller-save.c, dbxout.c, | |
8316 | dwarfout.c, dwarf2out.c, reload.c, sdbout.c: Revert March 15 change. | |
8317 | ||
8318 | * reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the | |
8319 | SUBREG_REG if the word count is unchanged. | |
8320 | * reload1.c (eliminate_regs) [case SET]: If W_R_O, preserve | |
8321 | subregs of identical word size for push_reload. | |
8322 | ||
a701efba MM |
8323 | Mon Dec 15 Mark Mitchell <mmitchell@usa.net> 11:41:32 1997 |
8324 | ||
8325 | * toplev.c (rest_of_compilation): Don't call save_for_inline_copy | |
8326 | if all we're doing is dealing with -Wreturn-type. | |
8327 | ||
5e21ac7a RH |
8328 | Mon Dec 15 09:44:39 1997 Richard Henderson <rth@cygnus.com> |
8329 | ||
8330 | * alpha.md (zero_extendqihi2, zero_extendqisi2, zero_extendqidi2): | |
8331 | Use and 255 instead of zapnot 1, since it schedules better. | |
8332 | ||
296f8acc JL |
8333 | Mon Dec 15 08:48:24 1997 Jeffrey A Law (law@cygnus.com) |
8334 | ||
8335 | * stmt.c (expand_asm_operands): If an ASM has no outputs, then treat | |
8336 | it as volatile. | |
8337 | ||
6d8ccdbb JL |
8338 | Mon Dec 15 00:04:48 1997 Jeffrey A Law (law@cygnus.com) |
8339 | ||
8340 | * haifa-sched.c (remove_dependencies): Set RTX_INTEGRATED_P on | |
8341 | dependency we delete. Properly update prev for multiple consecutive | |
8342 | deletions. | |
8343 | (priority): Skip deleted dependence. | |
8344 | ||
14e83f2e PB |
8345 | Fri Dec 12 18:54:23 1997 Per Bothner <bothner@cygnus.com> |
8346 | ||
8347 | * expr.c (expand_builtin): Support BUILT_IN_FMOD - just call fmod. | |
8348 | ||
100d81d4 JM |
8349 | Fri Dec 12 01:19:48 1997 Jason Merrill <jason@yorick.cygnus.com> |
8350 | ||
9b8d9d6b JM |
8351 | * flow.c (flow_analysis): Be consistent with find_basic_blocks in |
8352 | determining when a new basic block starts. | |
8353 | ||
74c3447c JM |
8354 | * alpha/osf2or3.h (LIB_SPEC): Restore missing defn. |
8355 | ||
8356 | * pa.h (TEXT_SPACE_P): Use TREE_CODE_CLASS. | |
8357 | * pa.md (iorsi3): Add missing args to *_operand calls. | |
8358 | ||
100d81d4 JM |
8359 | * except.c (call_get_eh_context): Don't mess with sequences. |
8360 | (emit_eh_context): Include the call in the sequence here. | |
8361 | ||
5a5ab947 PE |
8362 | 1997-12-11 Paul Eggert <eggert@twinsun.com> |
8363 | ||
8364 | * collect2.c (write_c_file_glob): Allocate initial frame object | |
8365 | in static storage and pass its address. | |
8366 | ||
01eb7f9a JM |
8367 | Thu Dec 11 23:33:48 1997 Jason Merrill <jason@yorick.cygnus.com> |
8368 | ||
8369 | * except.c (call_get_eh_context): Don't take a parm. | |
8370 | Put the call at the top of the function. | |
8371 | (emit_eh_context): Adjust. | |
8372 | (get_eh_context): Replace with former use_eh_context. | |
8373 | (get_eh_context_once, get_saved_pc_ref): Remove. | |
8374 | (start_eh_unwinder, end_eh_unwinder, emit_unwinder): Remove. | |
8375 | * except.h: Adjust. | |
8376 | * integrate.c (expand_inline_function): Adjust. | |
8377 | * toplev.c (rest_of_compilation): Don't call emit_unwinder. | |
8378 | ||
d19814a3 ML |
8379 | Fri Oct 10 17:58:31 CEST 1997 Marc Lehmann <pcg@goof.com> |
8380 | ||
8381 | * i386/xm-go32.h (EXECUTABLE_SUFFIX): Define. | |
8382 | (DIR_SEPARATOR, NO_SYS_SIGLIST): Likewise. | |
8383 | ||
7567d496 MH |
8384 | Thu Dec 11 23:55:17 1997 Manfred Hollstein <manfred@s-direktnet.de> |
8385 | ||
ade7386a | 8386 | * fixincludes (strlen,strspn,strcspn return value): Handle different |
7567d496 | 8387 | layout on sysV88. |
b57062ca | 8388 | (hypot): Provide a fake for hypot which is broken on |
7567d496 MH |
8389 | m88k-motorola-sysv3. |
8390 | ||
0a6969ad JC |
8391 | Thu Dec 11 23:50:17 1997 John F. Carr <jfc@mit.edu> |
8392 | ||
8393 | * tree.c, tree.h: Change tree_code_type, tree_code_length, and | |
8394 | tree_code_name from pointers to arrays. | |
8395 | * tree.c: Remove standard_tree_code_* variables, no longer used. | |
8396 | * print-tree.c: Remove declaration of tree_code_name. | |
8397 | ||
8398 | * cp/lex.c (init_lex): Update for tree_code_* changes. | |
8399 | * objc/objc-act.c (init_objc): Likewise. | |
8400 | ||
8401 | * tree.def, cp/cp-tree.def, objc/objc-tree.def: Update for tree_code | |
8402 | changes. | |
8403 | ||
c55dcc7d FF |
8404 | Thu Dec 11 23:34:54 1997 Fred Fish <fnf@ninemoons.com> |
8405 | ||
8406 | * config.sub: Add support for BeOS target. | |
8407 | * configure.in: Likewise. | |
8408 | * ginclude/stdarg.h: Likewise. | |
8409 | * ginclude/stddef.h: Likewise. | |
8410 | * ginclude/varargs.h: Likewise. | |
8411 | * rs6000/beos.h: New file for BeOS. | |
8412 | * rs6000/t-beos: Likewise. | |
8413 | * rs6000/x-beos: Likewise. | |
8414 | * rs6000/xm-beos.h: Likewise. | |
8415 | * toplev.c (get_run_time): Just return 0 on BeOS. | |
8416 | ||
9cf3ae46 JL |
8417 | Thu Dec 11 23:25:23 1997 Jeffrey A Law (law@cygnus.com) |
8418 | Toon Moene (toon@moene.indiv.nluug.nl) | |
8419 | ||
8420 | * m68k.h (GO_IF_LEGITIMATE_ADDRESS): No longer cater to horribly | |
8421 | old and broken Sun3 assemblers. Newer versions handle large | |
8422 | offsets correctly as does the GNU assembler. | |
8423 | ||
7cc273ad L |
8424 | Thu Dec 11 23:06:48 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
8425 | ||
8426 | * objc/objc-act.c (lang_report_error_function): Disable. | |
8427 | * objc/objc-parse.y: Include "output.h". | |
8428 | (yyerror): Remove redundant decl. | |
8429 | (yyprint): Fix prototype. | |
8430 | (apply_args_register_offset): Remove redundant decl. | |
8431 | (get_file_function_name): Likewise. | |
8432 | ||
74d7ab55 JM |
8433 | Thu Dec 11 22:02:10 1997 Jason Merrill <jason@yorick.cygnus.com> |
8434 | ||
8435 | * flow.c (find_basic_blocks): A CALL_INSN that can throw starts | |
8436 | a new basic block. | |
8437 | (find_basic_blocks_1): Likewise. | |
8438 | ||
0776059e JM |
8439 | Thu Dec 11 21:08:48 1997 Jason Merrill <jason@yorick.cygnus.com> |
8440 | ||
8441 | * except.c (use_eh_context): Don't copy_rtx a REG. | |
8442 | (emit_throw): Lose old unwinder support. | |
8443 | (expand_internal_throw): Likewise. | |
8444 | * libgcc2.c (struct eh_context): Likewise. | |
8445 | (new_eh_context): Likewise. | |
8446 | (__get_eh_info): Lose redundant cast. | |
8447 | (__get_dynamic_handler_chain): Likewise. | |
8448 | (__get_saved_pc): Lose. | |
8449 | Lose all old unwinder support code. | |
8450 | ||
154bba13 TT |
8451 | Thu Dec 11 20:42:18 1997 Teemu Torma <tot@trema.com> |
8452 | ||
8453 | Thread-safe EH support for pthreads, DCE threads and Solaris threads. | |
b57062ca | 8454 | |
154bba13 TT |
8455 | * integrate.c (expand_inline_function): If the inline fn uses eh |
8456 | context, make sure that the current fn has one. | |
8457 | * toplev.c (rest_of_compilation): Call emit_eh_context. | |
8458 | * except.c (use_eh_context): New fn. | |
8459 | (get_eh_context_once): New fn. | |
8460 | (call_get_eh_context): New fn. | |
8461 | (emit_eh_context): New fn. | |
8462 | (get_eh_context): Call either get_eh_context_once or | |
8463 | call_get_eh_context, depending on what we have. | |
8464 | (get_dynamic_handler_chain): Call get_eh_context_once. | |
8465 | * except.h: Prototypes for fns above. | |
8466 | * optabs.c (get_eh_context_libfunc): Removed. | |
8467 | (init_optabs): Don't initialize it. | |
8468 | * expr.h (get_eh_context_libfunc): Removed. | |
8469 | * rtl.h, rtl.c: New reg_note REG_EH_CONTEXT. | |
8470 | * config/pa/pa.h (CPP_SPEC): Support for -threads. | |
8471 | * config/pa/pa-hpux10.h (LIB_SPEC): Ditto. | |
8472 | * config/pa/t-pa (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): | |
8473 | New multilib for -threads. | |
8474 | * config/sparc/t-sol2: Added multilibs for -threads and | |
8475 | made -pthreads alias to it. | |
8476 | * config/sparc/sol2.h (CPP_SPEC, LIB_SPEC): | |
8477 | Added -threads and -pthreads options. | |
8478 | * libgcc-thr.h: New file. | |
8479 | * libgcc2.c: (__get_cpp_eh_context): Removed. | |
8480 | (struct cpp_eh_context): Removed. | |
8481 | (struct eh_context): Replaced cpp_eh_context with generic language | |
b57062ca | 8482 | specific pointer. |
154bba13 TT |
8483 | (__get_eh_info): New function. |
8484 | (__throw): Check eh_context::info. | |
8485 | (__sjthrow): Ditto. | |
8486 | * libgcc2.c: Include libgcc-thr.h. | |
8487 | (new_eh_context, __get_eh_context, | |
8488 | eh_pthread_initialize, eh_context_initialize, eh_context_static, | |
8489 | eh_context_specific, eh_context_free): New functions. | |
8490 | (get_eh_context, eh_context_key): New variables. | |
8491 | (__sjthrow, __sjpopnthrow, __eh_pcnthrow, __throw): Use | |
8492 | get_eh_context to get the context. | |
8493 | (longjmp): Move the declaration inside | |
8494 | #ifdef DONT_USE_BUILTIN_SETJMP. | |
8495 | * frame.c: Include libgcc-thr.h. | |
8496 | (object_mutex): Mutex to protect the object list. | |
8497 | (find_fde, __register_frame, __register_frame_table, | |
8498 | __deregister_frame): Hold the lock while accessing objects. | |
8499 | * except.h (get_eh_context): Declare. | |
8500 | * except.c (current_function_ehc): Define. | |
8501 | (current_function_dhc, current_function_dcc): Removed. | |
8502 | (get_eh_context): New function. | |
8503 | (get_dynamic_handler_chain): Use get_eh_context. | |
8504 | (get_saved_pc_ref): Ditto. | |
8505 | (get_dynamic_cleanup_chain): Removed references to | |
8506 | current_function_dcc. | |
8507 | (save_eh_status, restore_eh_status): Save and restore | |
8508 | current_function_ehc instead. | |
8509 | * optabs.c (get_eh_context_libfunc): New variable. | |
8510 | (init_optabs): Initialize it. | |
8511 | * expr.h: Declare get_eh_context_libfunc. | |
8512 | * function.h (struct function): Replaced dhc and dcc with ehc. | |
8513 | * except.c (get_saved_pc_ref): New functions. | |
8514 | (eh_saved_pc_rtx, eh_saved_pc): Deleted. | |
8515 | (expand_internal_throw_indirect): Use get_saved_pc_ref() instead | |
8516 | of eh_saved_pc. | |
8517 | (end_eh_unwinder): Likewise. | |
8518 | (init_eh): Remove initialization of eh_saved_pc. | |
8519 | * optabs.c (get_saved_pc_libfunc): New variable. | |
8520 | (init_optabs): Initialize it. | |
8521 | * expr.h: Declare get_saved_pc_libfunc. | |
8522 | * except.h (eh_saved_pc_rtx): Deleted. | |
8523 | (get_saved_pc_ref): Declared. | |
8524 | ||
8525 | From Scott Snyder <snyder@d0sgif.fnal.gov>: | |
8526 | * libgcc2.c (__get_saved_pc): New. | |
8527 | (__eh_type, __eh_pc): Deleted. | |
8528 | (__eh_pcnthrow): Use __get_saved_pc() instead of __eh_pc. | |
8529 | (__get_dynamic_handler_chain): Move __dynamic_handler_chain inside | |
8530 | this fcn. | |
8531 | ||
68d75312 JC |
8532 | Thu Dec 11 17:23:48 1997 John F. Carr <jfc@mit.edu> |
8533 | ||
b16d8734 JC |
8534 | * sparc/sol2.h: Use 64 bit multiply and divide functions in |
8535 | Solaris libc. Define TARGET_LIVE_G0 and TARGET_BROKEN_SAVERESTORE | |
8536 | as 0. | |
8537 | ||
68d75312 JC |
8538 | * rtl.h (global_rtl): New variable, replacing separate variables for |
8539 | commonly used rtl. | |
8540 | (const_int_rtx): Now array of rtx_def, not rtx. | |
8541 | * emit-rtl.c: Update for new rtl data structures. | |
8542 | * genattrtab.c: Define global_rtl. | |
8543 | ||
44517326 | 8544 | Thu Dec 11 15:50:29 1997 David Edelsohn <edelsohn@mhpcc.edu> |
f40421ce | 8545 | |
44517326 DE |
8546 | * configure.in ({rs6000,powerpc}-*-*): Enable Haifa scheduler by |
8547 | default. | |
f40421ce | 8548 | |
8587487b AG |
8549 | Wed Dec 10 12:30:18 1997 Anthony Green <green@cygnus.com> |
8550 | ||
8551 | * crtstuff.c (__do_global_ctors): Fix typo. | |
8552 | ||
08ce3276 MH |
8553 | Tue Dec 9 09:43:59 1997 Manfred Hollstein <manfred@s-direktnet.de> |
8554 | ||
8555 | * toplev.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition | |
8556 | to RLIMIT_STACK to see if we can call getrlimit and setrlimit. | |
8557 | ||
c229cba9 DE |
8558 | Tue Dec 9 09:38:58 1997 David Edelsohn <edelsohn@mhpcc.edu> |
8559 | ||
8560 | * rs6000.h (FUNCTION_ARG_PADDING): Define. | |
8561 | * rs6000.c (function_arg_padding): New function. | |
8562 | ||
b2c59d0b MH |
8563 | Tue Dec 9 10:34:21 1997 Manfred Hollstein <manfred@s-direktnet.de> |
8564 | ||
8565 | * m68k.c: Include tree.h only once. | |
8566 | ||
c1132c27 RK |
8567 | Tue Dec 9 09:32:33 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8568 | ||
8569 | * integrate.c (save_for_inline_copying): Make a new reg_parm_stack_loc. | |
8570 | ||
ac957f13 JL |
8571 | Tue Dec 9 01:16:06 1997 Jeffrey A Law (law@cygnus.com) |
8572 | ||
8573 | * Partially cleaned up prototyping code from HJ. | |
a1d061a1 | 8574 | * tree.h: Add many prototypes. |
ac957f13 JL |
8575 | * haifa-sched.c (haifa_classify_insn): Renamed from classify_insn. |
8576 | All references changed. | |
8577 | * rtl.h: Protect from multiple inclusions. Add many prototypes. | |
b57062ca | 8578 | |
f40421ce | 8579 | Tue Dec 9 01:15:15 1997 Fred Fish <fnf@ninemoons.com> |
ac957f13 JL |
8580 | |
8581 | * libgcc2.c (string.h): Hoist inclusion to occur before first use of | |
8582 | string functions like strlen. | |
8583 | ||
0a232106 MH |
8584 | Tue Dec 9 00:57:38 1997 Manfred Hollstein <manfred@s-direktnet.de> |
8585 | ||
8586 | * configure.in: Check for functions getrlimit and setrlimit. | |
8587 | * cccp.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition | |
8588 | to RLIMIT_STACK to see if we can call getrlimit and setrlimit. | |
8589 | ||
25b76cc1 JS |
8590 | Mon Dec 8 23:53:26 1997 Jay Sachs <sachs@bull.cs.williams.edu> |
8591 | ||
8592 | * Makefile.in (compare*): Handle losing behavior from 4.4bsd make. | |
8593 | ||
26250081 RH |
8594 | Mon Dec 8 21:03:28 1997 Richard Henderson <rth@cygnus.com> |
8595 | ||
8596 | * alpha.c (REG_RA, alpha_return_addr, output_epilog): | |
8597 | Fix merge problems. | |
8598 | ||
8599 | * alpha.c (override_options): Don't know about scheduling for EV6. | |
8600 | * alpha.md (ev5 function units): Don't overload as ev6. | |
8601 | ||
8602 | * alpha.c (alpha_adjust_cost): Simplify. Fix typo in ev5 mult case. | |
8603 | * alpha.md (define_attr type): Add mvi. | |
8604 | (ev5_e0): Define sceduling parameters for it. | |
8605 | (TARGET_MAX insns): Type is mvi not shift. | |
8606 | ||
7120f213 RH |
8607 | Mon Dec 8 18:15:00 1997 Richard Henderson <rth@cygnus.com> |
8608 | ||
8609 | * alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix backported gcc-2.8 bug. | |
8610 | ||
afa80947 R |
8611 | Mon Dec 8 21:17:28 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
8612 | ||
8613 | * cstamp-h, auto-config.h: Delete. | |
8614 | ||
51ca169b JL |
8615 | Sun Dec 7 19:19:03 1997 Jeffrey A Law (law@cygnus.com) |
8616 | ||
8617 | * version.c: Bump for snapshot. | |
8618 | ||
16169366 JL |
8619 | Sat Dec 6 22:22:22 1997 Jeffrey A Law (law@cygnus.com) |
8620 | ||
8621 | * cccp.c: Fix typo brought over in merge. | |
8622 | ||
efeb5d4f | 8623 | * Merge in changes from gcc-2.8. |
0fe09481 | 8624 | |
da932f04 JL |
8625 | Mon Nov 3 05:45:32 1997 Philippe De Muyter <phdm@macqel.be> |
8626 | ||
8627 | * m68k.c: Include tree.h for dwarf2out_cfi_label. | |
8628 | ||
8629 | * gcc.c (process_command): Do not take address of function fatal when | |
8630 | calling lang_specific_driver. | |
8631 | ||
8632 | Sat Dec 6 01:02:38 1997 Mumit Khan <khan@xraylith.wisc.edu> | |
8633 | ||
b57062ca | 8634 | * config/i386/cygwin32.h (DWARF2_UNWIND): Exception handling |
da932f04 JL |
8635 | doesn't work with it yet, so set it to 0. |
8636 | * config/i386/xm-cygwin32.h (NO_SYS_SIGLIST): Define. | |
8637 | ||
8638 | Sat Dec 6 01:01:02 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch> | |
8639 | ||
8640 | * cse.c (cse_insn): Check for invalid entries when taking references. | |
8641 | ||
81797aba JL |
8642 | Fri Dec 5 18:26:25 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
8643 | ||
8644 | * loop.c (invariant_p): Don't test flag_rerun_loop_opt. | |
8645 | (loop_optimize, scan_loop, strength_reduce): New argument unroll_p. | |
8646 | * toplev.c (rest_of_compilation): Pass it. Remove code to | |
8647 | save / clear / restore flag_unroll_{,all_}loops. | |
8648 | ||
8649 | Fri Dec 5 16:26:03 1997 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> | |
8650 | ||
8651 | * i386.c (notice_update_cc): Remove bogus pentium GCC code. | |
8652 | ||
8653 | Fri Dec 5 16:25:14 1997 Jeffrey A Law (law@cygnus.com) | |
8654 | ||
8655 | * stmt.c (warn_if_unused_value): Don't warn for TRY_CATCH_EXPR. | |
8656 | ||
5dfa7520 JM |
8657 | Thu Dec 4 11:51:00 1997 Jason Merrill <jason@yorick.cygnus.com> |
8658 | ||
d07daca1 JM |
8659 | * except.c (get_dynamic_handler_chain): Only make the call once per |
8660 | function. | |
8661 | ||
5dfa7520 JM |
8662 | * except.c (expand_end_all_catch): Fix for sjlj exceptions. |
8663 | ||
4d7b7169 R |
8664 | Thu Dec 4 12:30:40 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
8665 | ||
8666 | * sh.c (final_prescan_insn): Use local label prefix | |
8667 | when emitting .uses pseudo-ops. | |
8668 | ||
e701eb4d JM |
8669 | Wed Dec 3 12:01:56 1997 Jason Merrill <jason@yorick.cygnus.com> |
8670 | ||
8671 | * libgcc2.c (__throw): Use __builtin_return_addr instead of __eh_pc. | |
8672 | * except.c: Lose outer_context_label_stack. | |
8673 | (expand_eh_region_end): Rethrow from outer_context here. | |
8674 | (expand_fixup_region_end): Let expand_eh_region_end do the rethrow. | |
8675 | (expand_internal_throw): Take no args. | |
8676 | (expand_internal_throw_indirect): Lose. | |
8677 | (expand_leftover_cleanups, expand_start_all_catch): Use expand_rethrow. | |
8678 | (expand_start_all_catch): Start a rethrow region. | |
8679 | (expand_end_all_catch): End it. | |
8680 | (expand_rethrow): New fn. | |
8681 | * except.h: Reflect above changes. | |
8682 | * flow.c: Revert change of Nov 27. | |
8683 | ||
6a242b6a JL |
8684 | Thu Dec 4 00:24:09 1997 Jeffrey A Law (law@cygnus.com) |
8685 | ||
8686 | * i386/t-sol2 (CRTSTUFF_T_CFLAGS): Turn on the optimizer. | |
8687 | ||
9762d48d JM |
8688 | Wed Dec 3 12:01:56 1997 Jason Merrill <jason@yorick.cygnus.com> |
8689 | ||
8690 | * except.c (expand_fixup_region_end): New fn. | |
8691 | (expand_fixup_region_start): Likewise. | |
8692 | (expand_eh_region_start_tree): Store cleanup into finalization here. | |
8693 | * stmt.c (expand_cleanups): Use them to protect fixups. | |
8694 | ||
868e82ab GK |
8695 | Wed Dec 3 11:41:13 1997 Gavin Koch <gavin@cygnus.com> |
8696 | ||
8697 | * mips/mips.md (muldi3_r4000): Broaden the output template | |
8698 | and attribute assignments to handle three operand dmult; | |
8699 | rename to muldi3_internal2. | |
8700 | (muldi3): Call the new muldi3_internal2 for R4000, and | |
8701 | any GENERATE_MULT3 chip. | |
8702 | ||
716cc7f7 JM |
8703 | Tue Dec 2 19:40:43 1997 Jason Merrill <jason@yorick.cygnus.com> |
8704 | ||
8705 | * stmt.c (expand_decl_cleanup): Update thisblock after eh_region_start. | |
8706 | ||
9fb82071 JW |
8707 | Tue Dec 2 12:54:33 1997 Jim Wilson <wilson@cygnus.com> |
8708 | ||
8709 | * unroll.c (find_splittable_givs): Remove last change. Handle givs | |
8710 | with a dest_reg that was created by loop. | |
8711 | ||
f2d76545 JL |
8712 | Sat Nov 29 12:44:57 1997 David Edelsohn <edelsohn@mhpcc.edu> |
8713 | ||
8714 | * rs6000.c (function_arg_partial_nregs): Undo Nov. 26 patch. | |
8715 | ||
8716 | * rs6000/aix41.h (ASM_CPU_SPEC): Define. | |
8717 | ||
b4dfb707 JL |
8718 | Fri Nov 28 10:00:27 1997 Jeffrey A Law (law@cygnus.com) |
8719 | ||
8720 | * configure.in: Fix NCR entries. | |
8721 | ||
80c2681c JL |
8722 | Thu Nov 27 12:20:19 1997 Jeffrey A Law (law@cygnus.com) |
8723 | ||
586a5f99 JL |
8724 | * flow.c (find_basic_blocks): Handle cfg issues for rethrows and |
8725 | nested exceptions correctly. | |
8726 | ||
80c2681c JL |
8727 | * unroll.c (find_splittable_givs): Don't split givs with a dest_reg |
8728 | that was created by loop. | |
8729 | ||
f45ebe47 JL |
8730 | Thu Nov 27 09:34:58 1997 Jason Merrill <jason@yorick.cygnus.com> |
8731 | ||
8732 | * expr.c (preexpand_calls): Don't look past a TRY_CATCH_EXPR. | |
8733 | ||
8734 | * except.c (expand_start_all_catch): One more do_pending_stack_adjust. | |
8735 | ||
034e84c4 MM |
8736 | Wed Nov 26 15:47:30 1997 Michael Meissner <meissner@cygnus.com> |
8737 | ||
8fbd2dc7 MM |
8738 | * rs6000.c (SMALL_DATA_REG): Register to use for small data relocs. |
8739 | (print_operand): Use SMALL_DATA_REG for the register involved in | |
8740 | small data relocations. | |
8741 | (print_operand_address): Ditto. | |
8742 | ||
8743 | * rs6000/linux.h (LINK_SPEC): Pass -dynamic-linker /lib/ld.so.1 if | |
8744 | -dynamic linker is not used. | |
8745 | ||
a226df46 MM |
8746 | * rs6000.md (call insns): For local calls, use @local suffix under |
8747 | System V. Don't use @plt under Solaris. | |
8748 | ||
034e84c4 MM |
8749 | * rs6000.c (output_function_profiler): Put label address in r0, and |
8750 | store LR in 4(sp) for System V/eabi. | |
8751 | ||
8752 | * rs6000.h (ASM_OUTPUT_REG_{PUSH,POP}): Keep stack aligned to 16 | |
8753 | byte boundary, and maintain stack backchain. | |
8754 | ||
f2d76545 JL |
8755 | Tue Nov 25 14:08:12 1997 Jim Wilson <wilson@cygnus.com> |
8756 | ||
8757 | * mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2, | |
8758 | fix_truncsfdi2): Change *. | |
8759 | ||
33e5c8c3 JM |
8760 | Wed Nov 26 11:12:26 1997 Jason Merrill <jason@yorick.cygnus.com> |
8761 | ||
8762 | * toplev.c (main): Complain about -gdwarfn. | |
8763 | ||
f45ebe47 JL |
8764 | Tue Nov 25 22:43:30 1997 Jason Merrill <jason@yorick.cygnus.com> |
8765 | ||
b57062ca | 8766 | * dwarfout.c (output_type): If finalizing, write out nested types |
f45ebe47 JL |
8767 | of types we've already written. |
8768 | ||
92dcf4c8 MM |
8769 | Tue Nov 25 20:32:24 1997 Michael Meissner <meissner@cygnus.com> |
8770 | ||
8771 | (patches originally from Geoffrey Keating) | |
8772 | * rs6000.c (function_arg): Excess floating point arguments don't | |
8773 | go into GPR registers after exhausting FP registers under the | |
8774 | System V.4 ABI. | |
8775 | (function_arg_partial_nregs): Ditto. | |
8776 | ||
8777 | * rs6000.md (call insns): If -fPIC or -mrelocatable, add @plt | |
8778 | suffix to calls. | |
8779 | ||
f4744807 JM |
8780 | Tue Nov 25 23:37:27 1997 Jason Merrill <jason@yorick.cygnus.com> |
8781 | ||
8782 | * integrate.c (output_inline_function): Just unset DECL_INLINE. | |
8783 | ||
8784 | Tue Nov 25 23:33:29 1997 scott snyder <snyder@d0sgif.fnal.gov> | |
8785 | ||
8786 | * dwarf2out.c (outout_call_frame_info): Ensure that the info has | |
8787 | proper alignment. | |
8788 | ||
8789 | * libgcc2.c (__throw): Initialize HANDLER. | |
8790 | ||
0609f021 JW |
8791 | Tue Nov 25 14:08:12 1997 Jim Wilson <wilson@cygnus.com> |
8792 | ||
8793 | * mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2, | |
8794 | fix_truncsfdi2): Change *X to ?*X. | |
8795 | ||
c905c108 RH |
8796 | Tue Nov 25 10:00:42 1997 Richard Henderson (rth@cygnus.com) |
8797 | ||
8798 | * alpha.h (CONST_OK_FOR_LETTER): Fix 'L' handling. | |
8799 | ||
5041a61c JL |
8800 | Tue Nov 25 10:00:42 1997 Jeffrey A Law (law@cygnus.com) |
8801 | ||
8802 | * crtstuff.c (do_global_dtors_aux): Handle multiple calls better. | |
8803 | ||
bb727b5a JM |
8804 | Tue Nov 25 01:26:55 1997 Bruno Haible <haible@ilog.fr>: |
8805 | ||
8806 | * dwarf2out.c (ASM_OUTPUT_DWARF_DELTA1): Implement. | |
8807 | ||
8808 | Mon Nov 24 22:41:55 1997 Jason Merrill <jason@yorick.cygnus.com> | |
8809 | ||
8810 | * except.c (get_dynamic_handler_chain): Build up a FUNCTION_DECL. | |
8811 | * optabs.c (init_optabs): Lose get_dynamic_handler_chain_libfunc. | |
8812 | * expr.h: Likewise. | |
8813 | ||
f45ebe47 JL |
8814 | Sat Nov 22 18:58:20 1997 Jeffrey A Law (law@cygnus.com) |
8815 | ||
8816 | * pa-hpux10.h (NEW_HP_ASSEMBLER): Define. | |
8817 | * pa.h (LEGITIMATE_CONSTANT_P): Reject LABEL_REFs if not using | |
8818 | gas and not using the new HP assembler. | |
8819 | ||
ef85603e JL |
8820 | Fri Nov 21 15:20:05 1997 Jeffrey A Law (law@cygnus.com) |
8821 | ||
8822 | * Makefile.in (program_transform_cross_name): Clean up "-e" confusion. | |
8823 | (GCC_INSTALL_NAME, GCC_CROSS_NAME): Likewise. | |
8824 | ||
6cc1f5cb AC |
8825 | Fri Nov 21 19:37:40 1997 Andrew Cagney <cagney@b1.cygnus.com> |
8826 | ||
8827 | * config/mips/elf64.h (MULTILIB_DEFAULTS): Test for | |
8828 | TARGET_ENDIAN_DEFAULT == zero instead of testing for macro | |
8829 | definition. | |
8830 | ||
72eb1038 BH |
8831 | Fri Nov 21 12:49:56 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
8832 | ||
8833 | * stmt.c (expand_end_bindings): Allow jump into block with cleanups. | |
8834 | ||
1418bb67 JM |
8835 | Fri Nov 21 12:18:51 1997 Jason Merrill <jason@yorick.cygnus.com> |
8836 | ||
8837 | * except.h: Add outer_context_label_stack. | |
8838 | * except.c: Likewise. | |
8839 | (expand_start_all_catch): Push the outer_context for the try block | |
8840 | onto outer_context_label_stack. | |
8841 | (expand_end_all_catch): Use it and pop it. | |
8842 | ||
9dab7833 RL |
8843 | Fri Nov 21 10:13:11 1997 Robert Lipe (robertl@dgii.com) |
8844 | ||
8845 | * i386/sco5.h (HAVE_ATEXIT): Revert last change. | |
8846 | ||
858e4e8c RH |
8847 | Thu Nov 20 16:11:50 1997 Richard Henderson <rth@cygnus.com> |
8848 | ||
8849 | * alpha.c (alpha_emit_set_const_1): Handle narrow hosts better. | |
8850 | ||
a21d14e9 KK |
8851 | Thu Nov 20 16:11:50 1997 Klaus Kaempf <kkaempf@progis.de> |
8852 | ||
8853 | * alpha/vms.h (ASM_OUTPUT_ADDR_VEC_ELT): Add an L for the local label | |
8854 | to correspond with the change to ASM_GENERATE_INTERNAL_LABEL. | |
8855 | ||
ced78d8b JM |
8856 | Thu Nov 20 14:42:15 1997 Jason Merrill <jason@yorick.cygnus.com> |
8857 | ||
8858 | * Makefile.in (LIB2FUNCS): Remove C++ memory management support. | |
b57062ca | 8859 | * libgcc2.c: Remove __builtin_new, __builtin_vec_new, set_new_handler, |
ced78d8b JM |
8860 | __builtin_delete, and __builtin_vec_delete. |
8861 | ||
8862 | * except.c (output_exception_table): Don't bother with | |
8863 | __EXCEPTION_END__. | |
8864 | ||
a09ff88b JL |
8865 | Thu Nov 20 16:11:50 1997 Jeffrey A Law (law@cygnus.com) |
8866 | ||
1b8b89f1 JL |
8867 | * pa.md (pre_stwm, post_stwm, pre_ldwm, post_ldwm): Base register |
8868 | is an in/out operand. | |
8869 | (zero extended variants of stwm/stwm patterns): Similarly. | |
8870 | ||
a09ff88b JL |
8871 | * mips/x-iris (FIXPROTO_DEFINES): Add -D_SGI_SOURCE. |
8872 | ||
7bb9fb0e JM |
8873 | Thu Nov 20 13:19:32 1997 Jason Merrill <jason@yorick.cygnus.com> |
8874 | ||
8875 | * dwarf2out.c (ASM_OUTPUT_DWARF_OFFSET4): Rename from VALUE4. | |
8876 | Use assemble_name. | |
8877 | (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Use assemble_name. | |
8878 | (output_call_frame_info): Emit a \n after using it. | |
8879 | ||
9101297d DL |
8880 | Thu Nov 20 00:38:46 1997 Dave Love <d.love@dl.ac.uk> |
8881 | ||
8882 | * configure.in: Add AC_ARG_ENABLE for Haifa as documentation. | |
8883 | ||
2ed2af28 PDM |
8884 | Wed Nov 19 12:03:04 1997 Philippe De Muyter <phdm@macqel.be> |
8885 | ||
8886 | * dwarf2out.c (CIE_LENGTH_LABEL, FDE_LENGTH_LABEL): New macros. | |
8887 | (ASM_OUTPUT_DWARF_VALUE4): New macro. | |
8888 | (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Define if SET_ASM_OP is | |
8889 | defined. | |
8890 | (output_call_frame_info): Do not output forward label differences | |
8891 | if ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL is defined. | |
8892 | * m68k/mot3300.h (SET_ASM_OP): Define when not using gas. | |
8893 | ||
4dff12bf R |
8894 | Tue Nov 18 23:03:30 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
8895 | ||
8896 | * sh.md (attribute "type"): Add nil. | |
8897 | (movsi_ie): y/y alternative is type nil. | |
8898 | (movsf_ie): Replace ry/yr/X alternative by r/y/X , y/r/X and y/y/X | |
8899 | alternatives. | |
8900 | (movsf_ie+1): Delete. | |
8901 | ||
218c2cdb JW |
8902 | Tue Nov 18 15:39:59 1997 Jim Wilson <wilson@cygnus.com> |
8903 | ||
8904 | * mips/mips.c (save_restore_insns): If gp_offset or fp_offset are | |
8905 | large_int, emit two insns instead of one splitable insn. | |
8906 | * dwarf2out.c (dwarf2out_frame_debug): When set cfa_store_offset | |
8907 | from cfa_temp_value, use cfa_offset. Add assert checking that | |
8908 | cfa_reg is SP. | |
8909 | ||
d5b79362 TT |
8910 | Mon Nov 17 15:35:38 1997 Tom Tromey <tromey@cygnus.com> |
8911 | ||
8912 | * cccp.c (deps_output): Properly quote file names for make. | |
8913 | ||
de1ea87a JL |
8914 | Mon Nov 17 13:21:40 1997 Jeffrey A Law (law@cygnus.com) |
8915 | ||
8916 | * t-h8300 (MULTILIB_EXCEPTIONS): Define. | |
8917 | ||
cb0112a7 RL |
8918 | Fri Nov 7 15:33:11 1997 Robert Lipe (robertl@dgii.com) |
8919 | ||
8920 | * i386/sco5.h (HAVE_ATEXIT): Delete definition. | |
8921 | ||
85c3ba60 JL |
8922 | Sun Nov 16 23:52:48 1997 Jeffrey A Law (law@cygnus.com) |
8923 | ||
8924 | * cse.c (cse_insn): Don't look at JUMP_LABEL field of a conditionl | |
8925 | return. | |
8926 | (cse_end_of_basic_block): Similarly. | |
ef720b21 | 8927 | |
9155d500 KJ |
8928 | Sun Nov 16 23:01:40 1997 J. Kean Johnston <jkj@sco.com> |
8929 | ||
8930 | * i386/sco5.h (ASM_OUTPUT_ALIGNED_BSS): Define. | |
8931 | (SELECT_RTX_SECTION): Define. | |
8932 | (LIBGCC_SPEC, LIB_SPEC): Do the right thing for PIC. | |
8933 | ||
4931312c MH |
8934 | Sun Nov 16 22:47:03 1997 Manfred Hollstein <manfred@s-direktnet.de> |
8935 | ||
8936 | * Makefile.in (compare, compare-lean): Define $stage for each | |
8937 | shell command. | |
8938 | (gnucompare, gnucompare-lean): Likewise. | |
8939 | ||
8dfe3c62 RH |
8940 | Sun Nov 16 22:02:16 1997 Richard Henderson (rth@cygnus.com) |
8941 | ||
8942 | * alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix offsets. | |
8943 | ||
8944 | * alpha.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add an L for the local label | |
8945 | to correspond with the change to ASM_GENERATE_INTERNAL_LABEL. | |
8946 | ||
874a8709 FF |
8947 | Fri Nov 14 09:09:20 1997 Fred Fish (fnf@cygnus.com) |
8948 | ||
8949 | * dwarfout.c (byte_size_attribute): Add local var upper_bound | |
8950 | and add case to handle STRING_TYPE. | |
8951 | * dwarfout.c (output_string_type_die): Fix code to generate | |
8952 | correct string length attribute for fixed length strings. | |
8953 | Still needs support for varying length strings. | |
8954 | ||
ea466196 JL |
8955 | Fri Nov 14 08:46:56 1997 Jeffrey A Law (law@cygnus.com) |
8956 | ||
8957 | * toplev.c (get_run_time): Do something sensible for cygwin32. | |
8958 | ||
202f590e RH |
8959 | Fri Nov 14 07:24:20 1997 Richard Henderson <rth@cygnus.com> |
8960 | ||
f35bcbc5 RH |
8961 | * expr.c (expand_builtin_setjmp): Set |
8962 | current_function_has_nonlocal_label. | |
8963 | * stupid.c (stupid_life_analysis): If has_nonlocal_label, kill | |
8964 | call-saved registers across calls. | |
8965 | ||
8966 | * alpha.md (exception_receiver): Remove. | |
8967 | (nonlocal_goto_receiver_osf): New | |
8968 | (nonlocal_goto_receiver_vms): Renamed from nonlocal_goto_receiver. | |
8969 | (nonlocal_goto_receiver): New, select _osf or _vms. | |
8970 | ||
531ea24e RH |
8971 | * alpha.c (output_prolog [*]): Prefix entry labels with '$' to |
8972 | keep them from being propogated to the object file. | |
8973 | (alpha_write_linkage): Likewise. | |
8974 | * alpha.md (call_vms): Likewise. | |
8975 | (call_value_vms): Likewise. | |
8976 | (unnamed osf call insns): Likewise. | |
8977 | ||
8978 | * alpha.h (ASM_OUTPUT_INTERNAL_LABEL): Don't omit L from local label. | |
8979 | (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
8980 | ||
202f590e RH |
8981 | * alpha.c (call_operand): Any reg is valid for WinNT. |
8982 | * alpha.md (call_nt, call_value_nt): Don't force address into $27. | |
8983 | (anon nt calls): Add 'R' alternative. | |
8984 | * alpha/win-nt.h (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE, | |
8985 | INITIALIZE_TRAMPOLINE): Handle lack of original $27 and 32-bit ptrs. | |
8986 | ||
238ad62b JL |
8987 | Fri Nov 14 06:59:33 1997 Jeffrey A Law (law@cygnus.com) |
8988 | ||
f78b5ca1 JL |
8989 | * calls.c (expand_call): Handle pcc_struct_value correctly for C++. |
8990 | ||
238ad62b JL |
8991 | * i386/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Delete defines. |
8992 | * i386/xm-mingw32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise. | |
8993 | * rs6000/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise. | |
8994 | ||
da275344 MM |
8995 | Thu Nov 13 20:37:33 1997 Michael Meissner <meissner@tiktok.cygnus.com> |
8996 | ||
8997 | * reload1.c (new_spill_reg): Improve fixed or forbidden register | |
8998 | spill error message. | |
8999 | ||
1f1e1545 KG |
9000 | Thu Nov 13 20:29:08 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
9001 | ||
9002 | * prefix.c: Use stdarg.h only ifdef __STDC__. Otherwise, | |
9003 | use varargs.h. Wrap header with <>, not "". | |
9004 | ||
daa4b717 JL |
9005 | Thu Nov 13 20:21:17 1997 Jeffrey A Law (law@cygnus.com) |
9006 | ||
9007 | * integrate.c (save_for_inline_copying): Add return value from | |
9008 | savealloc. | |
9009 | ||
9bb5394e BK |
9010 | Thu Nov 13 19:12:33 1997 Brendan Kehoe <brendan@cygnus.com> |
9011 | ||
9012 | * fixincludes: Be a little more restrictive on what we will | |
9013 | substitute to replace definitions of MAXINT for HPUX. | |
9014 | ||
9571f69b MM |
9015 | Thu Nov 13 18:41:02 1997 Michael Meissner <meissner@cygnus.com> |
9016 | ||
9017 | * dbxout.c (dbxout_symbol_location): Don't assume that variables | |
9018 | whose address is the stack or argument pointers are indirect | |
9019 | pointers. | |
9020 | ||
b57062ca UD |
9021 | 1997-11-13 Paul Eggert <eggert@twinsun.com> |
9022 | ||
e7cbb6b6 PE |
9023 | * cccp.c, cpplib.c (compare_defs): |
9024 | Don't complain about arg name respellings unless pedantic. | |
b57062ca UD |
9025 | * cpplib.c (compare_defs): Accept pfile as new arg. |
9026 | All callers changed. | |
e7cbb6b6 | 9027 | |
9f29ca78 R |
9028 | Thu Nov 13 23:33:50 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9029 | ||
9030 | * fold-const.c (fold_truthop): Fix bug in last change. | |
9031 | ||
41c9120b PE |
9032 | 1997-11-13 Paul Eggert <eggert@twinsun.com> |
9033 | ||
9034 | Fix some confusion with IEEE minus zero. | |
9035 | ||
9036 | * real.h (REAL_VALUES_IDENTICAL): New macro. | |
9037 | ||
9038 | * expr.c (is_zeros_p): Don't consider -0.0 to be all zeros. | |
9039 | * fold-const.c (operand_equal_p): Don't consider -0.0 to be | |
9040 | identical to 0.0. | |
9041 | * tree.c (simple_cst_equal): Don't consider -0.0 to have the | |
9042 | same tree structure as 0.0. | |
9043 | ||
9044 | * varasm.c (immed_real_const_1): Use new REAL_VALUES_IDENTICAL | |
9045 | macro instead of doing it by hand. | |
9046 | ||
323d8e7b JL |
9047 | Thu Nov 13 16:56:14 1997 Jeffrey A Law (law@cygnus.com) |
9048 | ||
9049 | * v850/lib1funcs.asm: Minor whitespace changes. | |
9050 | * v850.c: Fix minor formatting problems in many places. | |
9051 | (construct_restore_jr, construct_save_jarl): Remove unwanted aborts. | |
9052 | ||
13529ea4 JW |
9053 | Thu Nov 13 12:53:44 1997 Jim Wilson <wilson@cygnus.com> |
9054 | ||
9055 | * mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete code swapping xplus0 and | |
9056 | xplus1 when xplus0 is not a register. | |
9057 | ||
759c135e JL |
9058 | Thu Nov 13 11:41:42 1997 Jeffrey A Law (law@cygnus.com) |
9059 | ||
8930b063 JL |
9060 | * flow.c (find_basic_blocks): During marking phase, if we encounter |
9061 | an insn with a REG_LABEL note, make the target block live and | |
9062 | create an edge from the insn to the target block. Do not make | |
9063 | edges from all blocks to the target block. | |
9064 | ||
0be28489 JL |
9065 | * m68k/x-next (OTHER_FIXINCLUDES_DIRS): Include /NextDeveloper/Headers. |
9066 | ||
759c135e JL |
9067 | * confiugre.in: Tweak NCR entries. |
9068 | * configure: Rebuilt. | |
9069 | ||
47ad8c61 MM |
9070 | Thu Nov 13 11:07:41 1997 Michael Meissner <meissner@cygnus.com> |
9071 | ||
9072 | * rs6000.c (num_insns_constant): Use REAL_VALUE_FROM_CONST_DOUBLE to | |
9073 | pick apart floating point values, instead of using CONST_DOUBLE_LOW | |
9074 | and CONST_DOUBLE_HIGH. | |
9075 | ||
9076 | * rs6000.md (define_splits for DF constants): Use the appropriate | |
9077 | REAL_VALUE_* interface to pick apart DF floating point constants in | |
9078 | a machine independent fashion. | |
9079 | ||
5a6b3365 R |
9080 | Thu Nov 13 00:06:58 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9081 | ||
9082 | * fold-const.c (fold_truthop): When changing a one-bit comparison | |
9083 | against zero into a comparison against mask, do a proper sign | |
9084 | extension. | |
9085 | ||
2ec1535d JL |
9086 | Wed Nov 12 09:37:01 1997 Jeffrey A Law (law@cygnus.com) |
9087 | ||
3a88cbd1 JL |
9088 | * except.c: Do not include "assert.h". |
9089 | (save_eh_status): Turn asserts into conditional aborts. | |
9090 | (restore_eh_status, scan_region): Likewise. | |
9091 | * dwarfout.c: Do not include "assert.h". | |
9092 | (bit_offset_attribute): Turn asserts into conditional aborts. | |
9093 | (bit_size_attribute, output_inlined_enumeration_type_die): Likewise. | |
9094 | (output_inlined_structure_type_die): Likewise. | |
9095 | (output_inlined_union_type_die): Likewise | |
9096 | (output_tagged_type_instantiation): Likewise. | |
9097 | (dwarfout_file_scope_decl): Likewise. | |
9098 | * dwarf2out.c: Do not include "assert.h" | |
9099 | (expand_builtin_dwarf_reg_size): Turn asserts into conditional aborts. | |
9100 | (reg_save, initial_return_save, dwarf2out_frame_debug): Likewise. | |
9101 | (add_child_die, modified_type_die, add_bit_offset_attribute): Likewise. | |
9102 | (add_bit_size_attribute, scope_die_for): Likewise. | |
9103 | (output_pending_types_for_scope): Likewise. | |
9104 | (get_inlined_enumeration_type_die): Likewise. | |
9105 | (get_inlined_structure_type_die): Likewise. | |
9106 | (get_inlined_union_type_die, gen_subprogram_die): Likewise. | |
9107 | (gen_tagged_type_instantiation_die): Likewise. | |
9108 | ||
2ec1535d JL |
9109 | * flow.c (find_basic_blocks): Refine further to get a more correct |
9110 | cfg, especially in the presense of exception handling, computed | |
9111 | gotos, and other non-trivial cases. Call abort if an inaccuracy | |
9112 | is detected in the cfg. | |
9113 | ||
a6124a42 R |
9114 | Tue Nov 11 21:47:27 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9115 | ||
9116 | * glimits.h (SHRT_MIN): Define in a way suitable for 16 bit hosts. | |
9117 | ||
9118 | * c-lex.c (whitespace_cr, skip_white_space_on_line): New functions. | |
9119 | (skip_white_space): Use whitespace_cr. | |
9120 | (check_newline): Handle whitespace more consistently. | |
9121 | ||
8f3189a4 JW |
9122 | Tue Nov 11 16:25:49 1997 Jim Wilson <wilson@cygnus.com> |
9123 | ||
9124 | * i386/cygwin32.h (CPP_PREDEFINES): Delete -DPOSIX. | |
9125 | * i386/xm-cygwin32.h (POSIX): Define. | |
9126 | ||
6d1350cd GK |
9127 | Mon Nov 10 20:53:11 1997 Gavin Koch <gavin@cygnus.com> |
9128 | ||
9129 | * config/mips/mips.h (MASK_DEBUG_H): Set to zero, so this bit | |
9130 | is available elsewhere. | |
9131 | ||
d1f4474e DE |
9132 | Mon Nov 10 16:21:58 1997 Doug Evans <devans@canuck.cygnus.com> |
9133 | ||
9134 | * sparc/sparc.md (mov[sdt]f_const_insn): Fix condition to match | |
9135 | what the instruction can handle. | |
9136 | ||
c7ae64f2 JM |
9137 | Mon Nov 10 03:02:19 1997 Jason Merrill <jason@yorick.cygnus.com> |
9138 | ||
9139 | * stmt.c (expand_decl_cleanup_no_eh): New fn. | |
9140 | ||
9141 | * except.c (expand_leftover_cleanups): do_pending_stack_adjust. | |
9142 | ||
ea64ef27 JL |
9143 | Mon Nov 10 00:05:56 1997 Jeffrey A Law (law@cygnus.com) |
9144 | ||
9145 | * alias.c (MAX_ALIAS_LOOP_PASSES): Define. | |
9146 | (init_alias_analysis): Break out of loops after MAX_ALIAS_LOOP_PASSES. | |
9147 | ||
47ad8c61 MM |
9148 | Sun Nov 9 14:34:47 1997 David Edelsohn <edelsohn@mhpcc.edu> |
9149 | ||
9150 | * rs6000.md (lshrdi3_power): Delete '&' from first alternative and | |
9151 | swap instruction order. | |
9152 | ||
0ff27f58 JL |
9153 | Sun Nov 9 02:07:16 1997 Jeffrey A Law (law@cygnus.com) |
9154 | ||
9155 | * fixinc.svr4 (__STDC__): Add another case. | |
9156 | ||
7091039c R |
9157 | Sun Nov 9 02:00:29 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9158 | ||
9159 | * a29k.h (ELIGIBLE_FOR_EPILOGUE_DELAY): Avoid loads from varying | |
9160 | addresses in the epilogue delay slot. | |
9161 | ||
553914ad MH |
9162 | Sun Nov 9 01:40:40 1997 Manfred Hollstein (manfred@s-direktnet.de) |
9163 | ||
9164 | * m88k/dgux.h (ASM_CPU_SPEC): Reformatted to suppress wrong whitespace | |
9165 | in generated `specs' file. | |
9166 | ||
64fde701 JW |
9167 | Sun Nov 9 01:37:11 1997 Jim Wilson (wilson@cygnus.com) |
9168 | ||
9169 | * flags.h (flag_rerun_loop_opt): Declare. | |
9170 | * loop.c (invariant_p, case LABEL_REF): Check flag_rerun_loop_opt. | |
9171 | * toplev.c (flag_rerum_loop_opt): Delete static. | |
9172 | ||
1245df60 R |
9173 | Sat Nov 8 18:20:21 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9174 | ||
1245df60 R |
9175 | Bring over from FSF: |
9176 | ||
9177 | Thu Oct 30 12:21:06 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
9178 | ||
9179 | * va-sh.h (__va_arg_sh1): Define. | |
9180 | (va_arg): Use it. | |
9181 | SH3E doesn't use any integer registers for subsequent arguments | |
9182 | once a non-float value was passed in the stack. | |
9183 | * sh.c (machine_dependent_reorg): If optimizing, put explicit | |
9184 | alignment in front label for ADDR_DIFF_VEC. | |
9185 | * sh.h (PASS_IN_REG_P): Fix SH3E case. | |
9186 | (ADJUST_INSN_LENGTH): If not optimizing, add two extra bytes length. | |
9187 | ||
9188 | Tue Oct 28 15:06:44 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
9189 | ||
9190 | * sh/elf.h (PREFERRED_DEBUGGING_TYPE): Undefine before including | |
9191 | svr4.h. | |
9192 | ||
9193 | Mon Oct 27 16:11:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
9194 | ||
9195 | * sh.c (machine_dependent_reorg): When -flag_delayed_branches, | |
9196 | put an use_sfunc_addr before each sfunc. | |
9197 | * sh.md (use_sfunc_addr, dummy_jump): New insns. | |
9198 | (casesi): For TARGET_SH2, emit a dummy_jump after LAB. | |
9199 | ||
9200 | Tue Oct 21 07:12:28 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
9201 | ||
9202 | * sh/elf.h (PREFERRED_DEBUGGING_TYPE): Don't redefine. | |
9203 | ||
97991933 JM |
9204 | Fri Nov 7 10:22:24 1997 Jason Merrill <jason@yorick.cygnus.com> |
9205 | ||
9206 | * frame.c (add_fdes, count_fdes): Go back to checking pc_begin for | |
9207 | linked once FDEs. | |
9208 | ||
eaf407a5 JL |
9209 | Wed Nov 5 14:26:05 1997 Jeffrey A Law (law@cygnus.com) |
9210 | ||
9211 | * alias.c (find_base_value): Only return the known base value for | |
9212 | pseudo registers. | |
9213 | ||
4f9ca067 JW |
9214 | Wed Nov 5 11:27:14 1997 Jim Wilson <wilson@cygnus.com> |
9215 | ||
9216 | * i386.c (load_pic_register): Call prologue_get_pc_and_set_got. | |
9217 | * i386.md (prologue_set_got, prologue_get_pc): Add UNSPEC_VOLATILE | |
9218 | to pattern. | |
9219 | (prologue_get_pc_and_set_got): New pattern. | |
9220 | ||
f4e31cf5 RH |
9221 | Tue Nov 4 20:36:50 1997 Richard Henderson (rth@cygnus.com) |
9222 | ||
9223 | * alpha.c (summarize_insn): Handle ASM_OPERANDS. Don't recurse | |
9224 | for SUBREG, just fall through. | |
9225 | ||
9226 | * alpha.c (alpha_handle_trap_shadows): Init sum.defd to zero. | |
9227 | ||
9228 | * alpha.md (attr trap): Make TRAP_YES non-zero for sanity's sake. | |
9229 | ||
f754c4a1 JL |
9230 | Tue Nov 4 18:49:42 1997 Jeffrey A Law (law@cygnus.com) |
9231 | ||
3ed18aeb JL |
9232 | * fixincludes: Fix "hypot" prototype in NeXT math.h. |
9233 | ||
3fe40e05 JL |
9234 | * Makefile.in (USE_ALLOCA): Always include alloca.o. |
9235 | (USE_HOST_ALLOCA): Likewise. | |
9236 | ||
f754c4a1 JL |
9237 | * rtl.def (CODE_LABEL): Use separate fields for LABEL_NUSES |
9238 | and LABEL_REFS fields. | |
9239 | * rtl.h (LABEL_REFS): Update. | |
9240 | ||
ab00eb0a JW |
9241 | Tue Nov 4 16:55:11 1997 Jim Wilson <wilson@cygnus.com> |
9242 | ||
ff3467a9 JW |
9243 | * combine.c (try_combine): When setting elim_i2, check whether newi2pat |
9244 | sets i2dest. When calling distribute_notes for i3dest_killed, pass | |
9245 | elim_i2 and elim_i1. When setting elim_i1, check if newi2pat | |
9246 | sets i1dest. | |
9247 | ||
4911814e JW |
9248 | * mips.md (insv, extzv, extv): Add change_address call. |
9249 | (movsi_ulw, movsi_usw): Change QImode to BLKmode in pattern. | |
9250 | ||
474eff88 JW |
9251 | * integrate.c (save_for_inline_copying): Copy parm_reg_stack_loc. |
9252 | ||
3feffdfe JW |
9253 | * reload.c (find_reloads, case 'm' and 'o'): Reject HIGH constants. |
9254 | ||
ab00eb0a JW |
9255 | * mips.c (mips_expand_epilogue): Emit blockage insn before call to |
9256 | save_restore_insns if no FP and GP will be restored. | |
7636d567 | 9257 | |
31c8581d JW |
9258 | * dwarf2out.c (expand_builtin_dwarf_reg_size): New variable mode. |
9259 | Convert CCmode to word_mode before calling GET_MODE_SIZE. | |
9260 | ||
7636d567 JW |
9261 | * acconfig.h (HAVE_INTTYPES_H): Undef. |
9262 | * configure.in (inttypes.h): Check for conflicts between sys/types.h | |
9263 | and inttypes.h, and verify that intmax_t is defined. | |
9264 | * config/mips/x-iris (CC, OPT, OLDCC): Comment out. | |
9265 | * config/mips/x-iris3: Likewise. | |
9266 | ||
73774bc7 JL |
9267 | Tue Nov 4 16:07:15 1997 Jeffrey A Law (law@cygnus.com) |
9268 | ||
9269 | * alias.c (find_base_value): When copying arguments, return the | |
9270 | tenative value for a hard register. | |
9271 | ||
645ebf37 DE |
9272 | Tue Nov 4 13:40:35 1997 Doug Evans <devans@canuck.cygnus.com> |
9273 | ||
9274 | * c-lex.c (MULTIBYTE_CHARS): #undef if cross compiling. | |
9275 | (yylex): Record wide strings using target endianness, not host. | |
9276 | ||
f7620587 JL |
9277 | Tue Nov 4 13:13:12 1997 Jeffrey A Law (law@cygnus.com) |
9278 | ||
9279 | * mn10200.h (ASM_OUTPUT_BSS): Delete. | |
9280 | (ASM_OUTPUT_ALIGNED_BSS): New macro | |
9281 | * mn10300.h (ASM_OUTPUT_BSS): Delete. | |
9282 | (ASM_OUTPUT_ALIGNED_BSS): New macro. | |
9283 | * v850.h (ASM_OUTPUT_BSS): Delete. | |
9284 | (ASM_OUTPUT_ALIGNED_BSS): New macro. | |
9285 | ||
1686f1a2 | 9286 | Tue Nov 4 00:55:48 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
b57062ca | 9287 | |
1686f1a2 R |
9288 | * profile.c (branch_prob): Insert an insn after a NOTE_INSN_SETJMP. |
9289 | ||
f6857708 JL |
9290 | Mon Nov 3 14:36:50 1997 Jeffrey A Law (law@cygnus.com) |
9291 | ||
9292 | * configure.in (sco5): Use cpio to install header files. | |
9293 | ||
e566af04 MH |
9294 | Sun Nov 2 23:31:43 1997 Manfred Hollstein <manfred@s-direktnet.de> |
9295 | ||
9296 | * aclocal.m4 (conftestdata_from, conftestdata_to): Names shortened to | |
9297 | 14 char length. | |
9298 | * configure: Rebuild. | |
9299 | ||
cbd44549 RL |
9300 | Sun Nov 2 19:44:00 1997 Robert Lipe (robertl@dgii.com) |
9301 | ||
9302 | * i386/sco5.h: enable -gstabs once again. | |
9303 | ||
56636818 JL |
9304 | Sun Nov 2 19:27:21 1997 Jeffrey A Law (law@cygnus.com) |
9305 | ||
9306 | * arm.c (output_move_double): Allocate 3 entries in otherops array. | |
9307 | ||
9ad8a5f0 MS |
9308 | Sat Nov 1 21:43:00 1997 Mike Stump (mrs@wrs.com) |
9309 | ||
9310 | * except.c (expand_ex_region_start_for_decl): Emit EH_REGION_BEG | |
9311 | notes for sjlj exceptions too. | |
9312 | (expand_eh_region_end): Similarly for EH_REGION_END notes. | |
9313 | (exception_optimize): Optimize EH regions for sjlj exceptions too. | |
9314 | * final.c (final_scan_insn): Don't output labels for EH REGION | |
9315 | notes if doing sjlj exceptions. | |
9316 | ||
f8671389 JL |
9317 | Sat Nov 1 19:15:28 1997 Jeffrey A Law (law@cygnus.com) |
9318 | ||
8072f69c JL |
9319 | * alias.c (init_alias_analysis): Handle -fno-alias-check when |
9320 | optimizing correctly. | |
9321 | ||
6cad9e32 JL |
9322 | * expr.c (expand_builtin_setjmp): Don't emit a SETJMP note |
9323 | or set current_function_calls_setjmp anymore. | |
9324 | ||
f8671389 JL |
9325 | * flow.c (find_basic_blocks): If we delete the label for an |
9326 | exception handler, remove it from the EH label list and remove | |
9327 | the EH_BEGIN/EH_END notes for that EH region. | |
9328 | ||
a886ae74 JM |
9329 | Sat Nov 1 16:44:49 1997 Jason Merrill (jason@cygnus.com) |
9330 | ||
9331 | * flow.c (find_basic_blocks): Generate correct flow control | |
9332 | information when exception handling notes are present. | |
9333 | ||
c2c85462 JL |
9334 | Sat Nov 1 13:42:19 1997 Jeffrey A Law (law@cygnus.com) |
9335 | ||
9336 | * dwarf2out.c (output_call_frame_info): Fix length argument | |
9337 | to ASM_OUTPUT_ASCII. | |
9338 | (output_die, output_pubnames, output_line_info): Likewise. | |
9339 | ||
8c316ae2 JL |
9340 | Fri Oct 31 07:10:09 1997 Jeffrey A Law (law@cygnus.com) |
9341 | ||
27ca375a JL |
9342 | * version.c: Bump for snapshot. |
9343 | ||
8d4e65a6 JL |
9344 | * dwarf2out.c (output_call_frame_info): Use ASM_OUTPUT_ASCII to |
9345 | output ASCII by default. Only use ASM_OUTPUT_DWARF_STRING if | |
9346 | flag_debug_asm is on. | |
9347 | (output_die, output_pubnames, output_line_info): Likewise. | |
9348 | ||
ec907dd8 JL |
9349 | * alias.c (init_alias_analysis): Add struct_value_incoming_rtx |
9350 | and static_chain_rtx into the potential base values array if | |
9351 | they are registers. | |
9352 | ||
9353 | * alias.c (new_reg_base_value): New array of potential base values. | |
9354 | (unique_id): Now file scoped static. | |
9355 | (find_base_value, case REG): Return the value in reg_base_value | |
9356 | array for the REG if it exists. Else, return the value from | |
9357 | new_reg_base_value if copying args and REG is a hard register. | |
9358 | (find_base_value, case PLUS): If either operand of the PLUS is | |
9359 | a REG, try to get its base value. Handle base + index and | |
9360 | index + base. | |
9361 | (record_set): Use new_reg_base_value instead of reg_base_value. | |
9362 | (init_alias_analysis): Allocate space for new_reg_base_value too. | |
9363 | Rework code to iterate over the insns propagating base value | |
9364 | information until nothing changes. | |
9365 | ||
8c316ae2 JL |
9366 | * global.c (global_alloc): Free the conflict matrix after |
9367 | reload has finished. | |
9368 | ||
6874c264 JM |
9369 | Fri Oct 31 01:45:31 1997 Jason Merrill <jason@yorick.cygnus.com> |
9370 | ||
9371 | * libgcc2.c (L_eh): Define __eh_pc. | |
9372 | Replace __eh_type with generic pointer __eh_info. | |
9373 | ||
59fe8c2c R |
9374 | Fri Oct 31 00:34:55 1996 J"orn Rennecke <amylaar@cygnus.co.uk> |
9375 | ||
9376 | * expr.c (expand_increment): When enqueing a postincrement for a MEM, | |
9377 | use copy_to_reg if address is not a general_operand. | |
9378 | ||
d1271ded R |
9379 | Fri Oct 31 00:16:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9380 | ||
9381 | * profile.c (output_func_start_profiler): Clear flag_inline_functions | |
9382 | for the duration of the call to rest_of_compilation. | |
9383 | ||
ac52b80b DE |
9384 | Thu Oct 30 14:40:10 1997 Doug Evans <devans@canuck.cygnus.com> |
9385 | ||
9386 | * configure.in (sparc-*-elf*): Use sparc/elf.h, sparc/t-elf. | |
9387 | Set extra_parts. | |
9388 | (sparc*-*-*): Recognize --with-cpu=v9. | |
9389 | * sparc/elf.h: New file. | |
9390 | * sparc/t-elf: New file. | |
9391 | ||
f8912297 JL |
9392 | Thu Oct 30 13:26:12 1997 Jeffrey A Law (law@cygnus.com) |
9393 | ||
9394 | * mn10300.c (const_8bit_operand): New function. | |
9395 | (mask_ok_for_mem_btst): New funtion. | |
9396 | * mn10300.md (btst patterns with mem operands): Use new functions | |
9397 | to avoid creating btst instructions with invalid operands. | |
9398 | ||
05ef204d MM |
9399 | Wed Oct 29 16:57:19 1997 Michael Meissner <meissner@cygnus.com> |
9400 | ||
9401 | * rs6000/xm-sysv4.h: Include xm-linux.h instead of xm-svr4.h if we | |
9402 | are running on PowerPC Linux. | |
9403 | ||
feecabdf GK |
9404 | Wed Oct 29 13:10:11 1997 Gavin Koch <gavin@cygnus.com> |
9405 | ||
9406 | * config/mips/elf64.h (PREFERRED_DEBUGGING_TYPE): Only define | |
9407 | if not previously defined. | |
9408 | ||
de957303 DE |
9409 | Tue Oct 28 23:55:27 1997 Doug Evans (devans@cygnus.com) |
9410 | ||
9411 | * function.c (assign_parms): Correct mode of stack_parm if | |
9412 | entry_parm underwent a mode conversion. | |
9413 | ||
ba3b3878 BK |
9414 | 1997-10-28 Brendan Kehoe <brendan@lisa.cygnus.com> |
9415 | ||
9416 | * global.c (global_alloc): Use xmalloc instead of alloca for | |
9417 | CONFLICTS, since max_allocno * allocno_row_words alone can be more | |
9418 | than 2.5Mb sometimes. | |
9419 | ||
d540ae2c RH |
9420 | Tue Oct 28 15:29:15 1997 Richard Henderson <rth@cygnus.com> |
9421 | ||
9422 | * reload1.c (eliminate_regs [SET]): If [SUBREG] widened the mode of | |
9423 | DEST for the spill, adjust mode of SRC to compensate. | |
9424 | ||
42f4929d RH |
9425 | Tue Oct 28 14:36:45 1997 Richard Henderson <rth@cygnus.com> |
9426 | ||
9427 | * alpha.md (reload_inqi): Check for MEM before strict_memory_address_p, | |
9428 | since any_memory_operand() allows pseudos during reload. | |
9429 | (reload_inhi, reload_outqi, reload_outhi): Likewise. | |
9430 | ||
08417478 JW |
9431 | Tue Oct 28 11:53:14 1997 Jim Wilson <wilson@cygnus.com> |
9432 | ||
9433 | * m68k.md (btst patterns): Add 5200 support. | |
9434 | ||
750e8348 TM |
9435 | Tue Oct 28 11:58:40 1997 Toon Moene <toon@moene.indiv.nluug.nl> |
9436 | ||
9437 | * fold-const.c (fold): For ((a * C1) / C3) or (((a * C1) + C2) / C3) | |
9438 | optimizations, look inside dividend to determine if the expression | |
9439 | can be simplified by using EXACT_DIV_EXPR. | |
9440 | ||
ede19932 JM |
9441 | Tue Oct 28 10:19:01 1997 Jason Merrill <jason@yorick.cygnus.com> |
9442 | ||
9443 | From Brendan: | |
9444 | * dwarf2out.c (output_call_frame_info): Use l1 instead of ".". | |
9445 | ||
66d91cb9 RH |
9446 | Tue Oct 28 00:32:14 1997 Richard Henderson <rth@cygnus.com> |
9447 | ||
9448 | * alpha.c (summarize_insn [SUBREG]): Propogate SET. | |
9449 | ||
4f3f5e9f RH |
9450 | Mon Oct 27 23:59:26 1997 Richard Henderson <rth@cygnus.com> |
9451 | ||
9452 | * alpha.c (alpha_handle_trap_shadows): Don't call get_attr_trap | |
9453 | on a CLOBBER. | |
9454 | ||
f3352b9e RH |
9455 | Mon Oct 27 21:25:20 1997 Richard Henderson <rth@cygnus.com> |
9456 | ||
9457 | * alpha.md (movqi, movhi): Make sure new insns created during reload | |
9458 | won't need reloading themselves. | |
9459 | (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Likewise. | |
9460 | ||
0cecc190 JL |
9461 | Mon Oct 27 16:11:10 1997 Jeffrey A Law (law@cygnus.com) |
9462 | ||
9463 | * mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Disable reg+reg. | |
9464 | ||
a09ba5a2 RH |
9465 | Sun Oct 26 13:50:44 1997 Richard Henderson <rth@cygnus.com> |
9466 | ||
9467 | * alpha.c (alpha_sa_mask [VMS]): Don't include $26 in the mask. | |
9468 | Patch from Klaus Kaempf <kkaempf@progis.de>. | |
9469 | ||
7581a30f JW |
9470 | Sun Oct 26 13:31:47 1997 Jim Wilson (wilson@cygnus.com) |
9471 | ||
9472 | * expr.c (expand_expr, case INDIRECT_REF): Optimize a reference | |
9473 | to an element in a constant string. | |
9474 | ||
d84e64d4 JM |
9475 | Sun Oct 26 11:41:49 1997 Jason Merrill <jason@yorick.cygnus.com> |
9476 | ||
9477 | * dwarf2out.c (output_call_frame_info): The CIE pointer is now a 32 | |
9478 | bit PC-relative offset. The exception range table pointer is now in | |
9479 | the CIE. | |
9480 | * frame.c (dwarf_cie, dwarf_fde): Rename CIE_pointer to CIE_delta. | |
9481 | (count_fdes, add_fdes, get_cie): Adjust. | |
9482 | (cie_info, extract_cie_info, __frame_state_for): Adjust eh_ptr uses. | |
9483 | ||
9484 | From H.J. Lu: | |
9485 | * frame.c (count_fdes, add_fdes): Skip linked once FDE entries. | |
9486 | ||
96286722 RH |
9487 | Sun Oct 26 11:52:01 1997 Richard Henderson <rth@cygnus.com> |
9488 | ||
9489 | * alias.c (memrefs_conflict_p): Treat arg_pointer_rtx just | |
9490 | like stack_pointer_rtx. | |
9491 | ||
e85988b5 MH |
9492 | Sun Oct 26 11:32:16 1997 Manfred Hollstein <manfred@s-direktnet.de> |
9493 | ||
361e618f MH |
9494 | * Makefile.in (bootstrap-lean): Combined with `normal' bootstrap |
9495 | targets using "$@" to provide support for similar but not identical | |
9496 | targets without having to duplicate code. | |
9497 | (bootstrap4): New goal. | |
9498 | ||
e85988b5 MH |
9499 | * Makefile.in (compare, compare-lean, compare3): Combined to one |
9500 | ruleset determining actions to be performed via $@. | |
9501 | (compare4, compare4-lean): New targets. | |
9502 | (gnucompare, gnucompare3): Combined to one ruleset determining | |
9503 | actions to be performed via $@. Also, note which files failed | |
9504 | the comparison test in .bad_compare. | |
9505 | (gnucompare-lean, gnucompare3-lean, gnucompare4-lean): New targets. | |
9506 | ||
91585c63 TM |
9507 | Sun Oct 26 10:06:11 1997 Toon Moene <toon@moene.indiv.nluug.nl> |
9508 | ||
9509 | * fold-const (fold): Also simplify FLOOR_DIV_EXPR to EXACT_DIV_EXPR | |
9510 | if the dividend is a multiple of the divisor. | |
9511 | ||
da0af5a5 JL |
9512 | Sun Oct 26 09:21:40 1997 Jeffrey A Law (law@cygnus.com) |
9513 | ||
7337c67f JL |
9514 | * Makefile.in (LIBGCC2_CFLAGS): Add -fexceptions. |
9515 | ||
adb9effb | 9516 | * alias.c (find_base_term): Handle PRE_INC, PRE_DEC, POST_INC, |
6d849a2a | 9517 | and POS_DEC. |
6d849a2a JL |
9518 | |
9519 | * alias.c (true_dependence): Fix typo. | |
9520 | ||
6d6d0fa0 JL |
9521 | * toplev.c (flag_rerun_loop_opt): New variable. |
9522 | (f_options): Handle -frerun-loop-opt. | |
9523 | (rest_of_compilation): If -frerun-loop-opt, then run the loop | |
9524 | optimizer twice. | |
9525 | (main): Enable -frerun-loop-opt by default for -O2 or greater. | |
9526 | ||
da0af5a5 JL |
9527 | * loop.c (simplify_giv_expr): Adding two invariants results |
9528 | in an invariant. | |
9529 | ||
ca0f2220 RH |
9530 | Sun Oct 26 09:15:15 1997 Richard Henderson <rth@cygnus.com> |
9531 | ||
b57062ca | 9532 | * expr.c (get_inner_reference): Remove the array bias after |
ca0f2220 RH |
9533 | converting the index to Pmode. |
9534 | ||
a6f7ba17 JL |
9535 | Sat Oct 25 12:20:58 1997 Jeffrey A Law (law@cygnus.com) |
9536 | ||
9537 | * mn10300.h (TARGET_SWITCHES): Add -mmult-bug and -mno-mult-bug. | |
9538 | (TARGET_MULT_BUG): Define. | |
9539 | (TARGET_DEFAULT): Default to TARGET_MULT_BUG. | |
9540 | * mn10300.md (mulsi3): Handle TARGET_MULT_BUG. | |
9541 | ||
17ad8a3b JL |
9542 | Fri Oct 24 17:40:34 1997 Jeffrey A Law (law@cygnus.com) |
9543 | ||
9544 | * mn10200.c (indirect_memory_operand): Delete unused function. | |
9545 | * mn10200.h (EXTRA_CONSTRAINT): Handle 'R'. | |
9546 | * mn10200.md (bset, bclr insns): Handle output in a reg too. | |
9547 | ||
e16b49d3 RH |
9548 | Fri Oct 24 15:54:57 1997 Richard Henderson <rth@cygnus.com> |
9549 | ||
9550 | * alpha.md (call patterns): Revert Oct 16 change; if we are to elide | |
9551 | the callee's ldgp, we must do it ourselves, and we use the jsr tag | |
9552 | for more than scheduling. | |
9553 | ||
27f65411 DE |
9554 | Fri Oct 24 13:23:04 1997 Doug Evans <devans@canuck.cygnus.com> |
9555 | ||
9556 | * sparc/sparc.h (ASM_SPEC): Delete asm_arch. | |
9557 | ||
e9ad4573 JL |
9558 | Fri Oct 24 13:19:40 1997 Jeffrey A Law (law@cygnus.com) |
9559 | ||
9560 | * mn10300.c (symbolic_operand, legitimize_address): New functions. | |
9561 | * mn10300.h (LEGITIMIZE_ADDRESS): Call legitimize_address. | |
9562 | (GO_IF_LEGITIMATE_ADDRESS): Don't allow base + symbolic. | |
9563 | ||
66724f0a JL |
9564 | Thu Oct 23 09:35:12 1997 Jeffrey A Law (law@cygnus.com) |
9565 | ||
9566 | * version.c: Bump for snapshot. | |
9567 | ||
c401498b R |
9568 | Thu Oct 23 08:03:59 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9569 | ||
9570 | * dbxout.c (dbxout_start_new_source_file): Use output_quoted_string | |
9571 | for FILENAME. | |
9572 | ||
b22b9b3e JL |
9573 | Wed Oct 22 00:34:12 1997 Jeffrey A Law (law@cygnus.com) |
9574 | ||
56bf1fd9 JL |
9575 | * toplev.c (flag_exceptions): Default value is 2. |
9576 | (compile_file): If flag_exceptions still has the value 2, then | |
9577 | set it to 0. | |
9578 | ||
a04232e5 JL |
9579 | * rs6000.c (struct machine_function): Add pic_offset_table_rtx. |
9580 | (rs6000_save_machine_status): Save pic_offset_table_rtx. | |
9581 | (rs6000_restore_machine_status: Restore pic_offset_table_rtx. | |
9582 | ||
0bd83abd JL |
9583 | * local-alloc.c (block_alloc): Don't lose if two SCRATCH expressions |
9584 | are shared. | |
9585 | ||
b22b9b3e JL |
9586 | * rs6000.md (*movsi_got_internal_mem): New pattern. |
9587 | (*movsi_got_internal_mem splitter): New define_split. | |
9588 | ||
c1e385db JW |
9589 | Tue Oct 21 18:14:03 1997 Jim Wilson <wilson@cygnus.com> |
9590 | ||
9591 | * obstack.h (obstack_empty_p): Fix spurious space after backslash. | |
9592 | ||
1a986152 GK |
9593 | Tue Oct 21 18:34:01 1997 Geoffrey KEATING <geoffk@ozemail.com.au> |
9594 | ||
9595 | * rs6000.c: Avoid creating a stack frame under SYSV ABI if we | |
9596 | only need to save LR. | |
9597 | ||
5d29a95f JL |
9598 | Tue Oct 21 10:06:40 1997 Jeffrey A Law (law@cygnus.com) |
9599 | ||
c6ee9150 JL |
9600 | * mn10300.md (movqi, movhi): Avoid using address registers as |
9601 | destinations unless absolutely necessary. | |
9602 | ||
d5255ba2 JL |
9603 | * mn10200.c (expand_prologue): Fix typo. |
9604 | ||
9d2128b8 JL |
9605 | * mn10200.h (GO_IF_LEGITIMATE_ADDRESS): Do not allow indexed |
9606 | addresses. | |
9607 | * mn10200.md (neghi2): Provide an alternative which works if | |
9608 | the input and output register are the same. | |
9609 | ||
576e5acc JL |
9610 | * mn10300.c (print_operand): Handle 'S'. |
9611 | * mn10300.md (ashlsi3, lshrsi3, ashrsi3): Use %S for | |
9612 | shift amount in last alternative | |
9613 | ||
5d29a95f JL |
9614 | * mn10300.c (expand_epilogue): Rework to handle register restores |
9615 | in "ret" and "retf" instructions correctly. | |
9616 | ||
3bf1b082 JW |
9617 | Mon Oct 20 16:47:08 1997 Jim Wilson <wilson@cygnus.com> |
9618 | ||
9619 | * expmed.c (extract_bit_field): Don't make flag_force_mem disable | |
9620 | extzv for memory operands. | |
9621 | ||
9622 | * cse.c (simplify_ternary_operation, case IF_THEN_ELSE): Collapse | |
9623 | redundant conditional moves to single operand. | |
9624 | ||
ddbd8d36 NC |
9625 | Mon Oct 20 15:30:26 1997 Nick Clifton <nickc@cygnus.com> |
9626 | ||
9627 | * v850.h: Move define of __v850__ from CPP_PREDEFINES | |
9628 | to CPP_SPEC. | |
b57062ca | 9629 | |
ddbd8d36 NC |
9630 | * xm-v850.h: Use __v850 rather than __v850__ to |
9631 | identify v850 port. | |
9632 | ||
a944a4eb JW |
9633 | Mon Oct 20 14:15:02 1997 Jim Wilson <wilson@cygnus.com> |
9634 | ||
9635 | * mips/mips.c (compute_frame_size): Not a leaf function if | |
9636 | profile_flag set. | |
9637 | ||
2d5b6dea GK |
9638 | Mon Oct 20 14:16:38 1997 Geoffrey KEATING <geoffk@ozemail.com.au> |
9639 | ||
9640 | * rs6000/t-ppccomm: Use -msdata=none for crtstuff. | |
9641 | ||
f0a9fa6c DE |
9642 | Mon Oct 20 12:28:17 1997 Doug Evans <devans@canuck.cygnus.com> |
9643 | ||
9644 | * sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete. | |
9645 | (DEFAULT_ARCH32_P): New macro. | |
9646 | (TARGET_ARCH{32,64}): Allow compile time or runtime selection. | |
9647 | (enum cmodel): Declare. | |
9648 | (sparc_cmodel_string,sparc_cmodel): Declare. | |
9649 | (SPARC_DEFAULT_CMODEL): Provide default. | |
9650 | (TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}. | |
9651 | (TARGET_FULLANY): Deleted. | |
9652 | (TARGET_CM_MEDMID): New macro. | |
9653 | (CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC. | |
9654 | (ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC. | |
9655 | (CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch). | |
9656 | (CPP_SPEC): Rewrite. | |
9657 | (CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros. | |
9658 | (CPP_{ENDIAN,SUBTARGET}_SPEC): New macros. | |
9659 | (ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros. | |
9660 | (ASM_SPEC): Add %(asm_arch). | |
9661 | (EXTRA_SPECS): Rename cpp_default to cpp_cpu_default. | |
9662 | Rename asm_default to asm_cpu_default. | |
9663 | Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian, | |
9664 | cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch. | |
9665 | (NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH. | |
9666 | ({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values. | |
9667 | (MASK_INT64,MASK_LONG64): Delete. | |
9668 | (MASK_ARCH64): Renamed to MASK_64BIT. | |
9669 | (MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete. | |
9670 | (EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG. | |
9671 | (TARGET_SWITCHES): Always provide 64 bit options. | |
9672 | (ARCH64_SWITCHES): Delete. | |
9673 | (TARGET_OPTIONS): New option -mcmodel=. | |
9674 | (INT_TYPE_SIZE): Always 32. | |
9675 | (MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH. | |
9676 | (INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_.... | |
9677 | (FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support. | |
9678 | (PRINT_OPERAND_PUNCT_VALID_P): Add '_'. | |
9679 | * sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by | |
9680 | CPP_SPEC. | |
9681 | (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. | |
9682 | * sparc/linux.h: Likewise. | |
9683 | * sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete. | |
9684 | (ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC. | |
9685 | (TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT. | |
9686 | (SPARC_DEFAULT_CMODEL): Define. | |
9687 | (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC. | |
9688 | (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. | |
9689 | (LONG_DOUBLE_TYPE_SIZE): Define. | |
9690 | (ASM_SPEC): Add %(asm_arch). | |
9691 | * sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC. | |
9692 | (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. | |
9693 | (TARGET_CPU_DEFAULT): Add ultrasparc case. | |
9694 | * sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete. | |
9695 | (TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. | |
9696 | (SPARC_DEFAULT_CMODEL): Define. | |
9697 | * sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete. | |
9698 | (TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete | |
9699 | MASK_LONG64, MASK_MEDANY. | |
9700 | (SPARC_DEFAULT_CMODEL): Define. | |
9701 | (CPP_PREDEFINES): Delete. | |
9702 | (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. | |
9703 | (ASM_SPEC): Add %(asm_arch). | |
9704 | (LONG_DOUBLE_TYPE_SIZE): Define. | |
9705 | (DWARF2_DEBUGGING_INFO): Define. | |
9706 | * sparc/splet.h (CPP_SPEC): Delete. | |
9707 | * sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC. | |
9708 | (FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support. | |
9709 | (BLOCK_PROFILER): Likewise. | |
9710 | * sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals. | |
9711 | (sparc_override_options): Handle code model selection. | |
9712 | (sparc_init_expanders): Renamed from sparc64_init_expanders. | |
9713 | * sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_.... | |
9714 | TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY. | |
9715 | (sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_.... | |
9716 | (sethi_di_fullany): Delete. | |
9717 | ||
a3b0df2d KK |
9718 | Mon Oct 20 02:00:18 1997 Klaus Kaempf <kkaempf@progis.de> |
9719 | Jeff Law <law@cygnus.com> | |
9720 | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
9721 | ||
3a133c72 KK |
9722 | * alpha/vms.h (DIVSI3_LIBCALL): OTS$ functions are upper case. |
9723 | (DIVDI3_LIBCALL, UDIVSI3_LIBCALL, UDIVDI3_LIBVALL): Likewise. | |
9724 | (MODSI3_LIBCALL, MODDI3_LIBCALL): Likewise. | |
9725 | (UMODSI3_LIBCALL, UMODDI3_LIBCALL): Likewise. | |
9726 | * alpha/alpha.md (arg_home): Likewise. | |
9727 | ||
a3b0df2d KK |
9728 | * alpha/alpha.c (vmskrunch): Delete |
9729 | * alpha/vms.h (ENCODE_SECTION_INFO, ASM_DECLARE_FUNCTION_NAME): Delete. | |
9730 | * alpha.c (output_prolog, VMS): Use alloca for entry_label and don't | |
9731 | truncate to 64 characters. | |
9732 | ||
9733 | * make-l2.com: Support openVMS/Alpha. | |
9734 | ||
9735 | * vmsconfig.com: Fix to work on openVMS/Alpha and openVMS/VAX. | |
9736 | ||
7d4f2e6c R |
9737 | Sun Oct 19 19:00:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9738 | ||
9739 | * longlong.h (count_leading_zeros): Add missing casts to USItype. | |
9740 | ||
decd44ac JL |
9741 | Sun Oct 19 18:44:06 1997 Jeffrey A Law (law@cygnus.com) |
9742 | ||
9743 | * i386/bsd386.h (ASM_COMMENT_START): Define. | |
9744 | ||
d1485032 JM |
9745 | Sat Oct 18 13:47:15 1997 Jason Merrill <jason@yorick.cygnus.com> |
9746 | ||
9747 | * tree.c (restore_tree_status): Also free up temporary storage | |
9748 | when we finish a toplevel function. | |
9749 | (dump_tree_statistics): Print stats for backend obstacks. | |
9750 | ||
6bd35f86 DE |
9751 | Sat Oct 18 12:47:31 1997 Doug Evans <dje@canuck.cygnus.com> |
9752 | ||
9753 | * expr.c (use_group_regs): Don't call use_reg for MEMs. | |
9754 | ||
d1485032 JM |
9755 | Sat Oct 18 09:49:46 1997 Jason Merrill <jason@yorick.cygnus.com> |
9756 | ||
9757 | * libgcc2.c (__throw): Don't copy the return address. | |
9758 | * dwarf2out.c (expand_builtin_dwarf_reg_size): Ignore return address. | |
9759 | ||
9760 | * except.c (exceptions_via_longjmp): Initialize to 2 (uninitialized). | |
9761 | * toplev.c (main): Initialize exceptions_via_longjmp. | |
9762 | ||
9763 | * tree.c: Add extra_inline_obstacks. | |
9764 | (save_tree_status): Use it. | |
9765 | (restore_tree_status): If this is a toplevel inline obstack and we | |
9766 | didn't want to save anything on it, recycle it. | |
9767 | (print_inline_obstack_statistics): New fn. | |
b57062ca | 9768 | * function.c (pop_function_context_from): Pass context to |
d1485032 JM |
9769 | restore_tree_status. |
9770 | * obstack.h (obstack_empty_p): New macro. | |
9771 | ||
6981eacf JL |
9772 | Sat Oct 18 00:43:59 1997 Jeffrey A Law (law@cygnus.com) |
9773 | ||
9774 | * i386/freebsd.h (ASM_COMMENT_START): Fix. | |
9775 | ||
1933ec7e JW |
9776 | Fri Oct 17 23:48:52 1997 Jim Wilson (wilson@cygnus.com) |
9777 | ||
9778 | * v850.c (ep_memory_offset): New function. | |
9779 | (ep_memory_operand, substitute_ep_register, v850_reorg): Call it. | |
9780 | ||
9781 | * v850.h (CONST_OK_FOR_*): Add and correct comments. | |
9782 | (CONSTANT_ADDRESS_P): Add comment. | |
9783 | (EXTRA_CONSTRAINT): Define 'U'. | |
9784 | * v850.md: Add comments on bit field instructions. | |
9785 | (addsi3): Delete &r/r/r alternative. Add r/r/U alternative. | |
b57062ca | 9786 | (lshrsi3): Use N not J constraint. |
1933ec7e JW |
9787 | |
9788 | * v850.md (v850_tst1+1): New define_split for tst1 instruction. | |
9789 | ||
9790 | * v850.c (reg_or_0_operand): Call register_operand. | |
9791 | (reg_or_int5_operand): Likewise. | |
9792 | * v850.h (MASK_BIG_SWITCH, TARGET_BIG_SWITCH): New macros. | |
9793 | (TARGET_SWITCHES): Add "big-switch". | |
9794 | (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT, CASE_VECTOR_MODE, | |
9795 | ASM_OUTPUT_BEFORE_BASE_LABEL): Add support for TARGET_BIG_SWITCH. | |
9796 | (CASE_DROPS_THROUGH): Comment out. | |
9797 | (CASE_VECTOR_PC_RELATIVE, JUMP_TABLES_IN_TEXT_SECTION): Define. | |
9798 | * v850.md (cmpsi): Delete compare mode. | |
9799 | (casesi): New pattern. | |
9800 | ||
9801 | * v850.h (CONST_OK_FOR_N): Delete redundant compare against zero. | |
9802 | * v850.md (ashlsi3): Use SImode not QImode for shift count. | |
9803 | (lshrsi3): Likewise. | |
9804 | ||
9805 | * v850.c (print_operand): Add 'c', 'C', and 'z' support. Delete | |
9806 | unreachable switch statement after 'b' support. Remove "b" from | |
9807 | strings for 'b' support. | |
9808 | * v850.md (branch_normal, branch_invert): Change %b to b%b. | |
9809 | ||
13c2de98 JL |
9810 | Fri Oct 17 23:33:20 1997 Jeffrey A Law (law@cygnus.com) |
9811 | ||
9812 | * Makefile.in (LIBGCC2_CFLAGS): Avoid a backslash then an | |
9813 | empty line if @inhibit_libc@ is empty. | |
9814 | ||
b2167bee RL |
9815 | Fri Oct 17 23:24:40 1997 Robert Lipe (robertl@dgii.com) |
9816 | ||
9817 | * i386/sco5.h: Let ELF use dwarf2 unwinding. COFF uses sjlj. | |
9818 | (EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Defined. | |
9819 | (EH_FRAME_SECTION_ASM_OP_COFF): Likewise. | |
9820 | (DWARF2_UNWIND_INFO): Let this track object file format. | |
9821 | (EXTRA_SECTIONS): Add in_eh. | |
9822 | (EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Define. | |
9823 | (EH_FRAME_SECTION_ASM_OP_COFF): Likewise. | |
9824 | ||
bf2a2c6b DM |
9825 | Fri Oct 17 17:13:42 1997 David S. Miller <davem@tanya.rutgers.edu> |
9826 | ||
9827 | * sparc/linux64.h (LINK_SPEC): Dynamic linker is ld-linux64.so.2. | |
da2a90f7 DM |
9828 | * sparc/sparc.h (FUNCTION_PROFILER): Fix format string when |
9829 | TARGET_MEDANY. | |
f4f8e370 DE |
9830 | * sparc/sparc.c (dwarf2out_cfi_label): Extern no longer needed. |
9831 | (output_double_int): Output DI mode values correctly when | |
9832 | HOST_BITS_PER_WIDE_INT is 64. | |
9d162eb2 DE |
9833 | (output_fp_move_quad): If TARGET_V9 and not TARGET_HARD_QUAD, use |
9834 | fmovd so it works if a quad float ends up in one of the upper 32 | |
9835 | float regs. | |
7e37212e DM |
9836 | * sparc/sparc.md (pic_{lo_sum,sethi}_di): New patterns |
9837 | necessary for PIC support on sparc64. | |
bf2a2c6b | 9838 | |
9ff84e67 DE |
9839 | Fri Oct 17 13:39:56 1997 Doug Evans <dje@canuck.cygnus.com> |
9840 | ||
9841 | * sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS. | |
9842 | * sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64. | |
9843 | (PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define. | |
9844 | (SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros. | |
9845 | (SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros. | |
9846 | (SPARC_FP_ARG_FIRST): New macro. | |
9847 | (CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now. | |
9848 | (REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs. | |
9849 | (NPARM_REGS): There are 32 fp argument registers now. | |
9850 | (FUNCTION_ARG_REGNO_P): Likewise. | |
9851 | (FIRST_PARM_OFFSET): Update to new v9 abi. | |
9852 | (REG_PARM_STACK_SPACE): Define for arch64. | |
9853 | (enum sparc_arg_class): Delete. | |
9854 | (sparc_arg_count,sparc_n_named_args): Delete. | |
9855 | (struct sparc_args): Redefine and use for arch32 as well as arch64. | |
9856 | (GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete. | |
9857 | (FUNCTION_ARG_ADVANCE): Rewrite. | |
9858 | (FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite. | |
9859 | (FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite. | |
9860 | (FUNCTION_ARG_CALLEE_COPIES): Delete. | |
9861 | (FUNCTION_ARG_{PADDING,BOUNDARY}): Define. | |
9862 | (STRICT_ARGUMENT_NAMING): Define. | |
9863 | (doublemove_string): Declare. | |
9864 | * sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete. | |
9865 | (single_move_string): Use GEN_INT, and HOST_WIDE_INT. | |
9866 | (doublemove_string): New function. | |
9867 | (output_move_quad): Clean up some of the arch64 support. | |
9868 | (compute_frame_size): Add REG_PARM_STACK_SPACE if arch64. | |
9869 | Don't add 8 bytes of reserved space if arch64. | |
9870 | (sparc_builtin_saveregs): Combine arch32/arch64 versions. | |
9871 | (init_cumulative_args): New function. | |
9872 | (function_arg_slotno): New static function. | |
9873 | (function_arg,function_arg_partial_nregs): New functions. | |
9874 | (function_arg_{pass_by_reference,advance}): New functions. | |
9875 | (function_arg_padding): New function. | |
c1215820 | 9876 | * ginclude/va-sparc.h: Rewrite v9 support. |
9ff84e67 | 9877 | |
b8fb2d72 CI |
9878 | Fri Oct 17 12:29:48 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch> |
9879 | ||
f22376c7 CI |
9880 | * regclass.c (record_address_regs): Look at REG_OK_FOR_{BASE,INDEX}_P |
9881 | for hard regs to determine base and index registers. | |
9882 | ||
b8fb2d72 CI |
9883 | * reload.c (debug_reload_to_stream): New function. Specify stream |
9884 | into which to write debug info. | |
9885 | (debug_reload): Modify to call debug_reload_to_stream with stderr. | |
9886 | ||
b79ee7eb RH |
9887 | Thu Oct 16 15:07:51 1997 Richard Henderson <rth@cygnus.com> |
9888 | ||
9889 | * combine.c (can_combine_p): Don't combine with an asm whose | |
9890 | output is a hard register. | |
9891 | ||
5c19a356 MS |
9892 | Thu Oct 16 15:43:26 1997 Mike Stump (mrs@wrs.com) |
9893 | ||
9894 | * c-decl.c (start_struct): Ensure that structs with forward | |
9895 | declarations are in fact packed when -fpack-struct is given. | |
9896 | ||
9897 | * stor-layout.c (layout_record): Ignore STRUCTURE_SIZE_BOUNDARY if | |
9898 | we are packing a structure. This allows a structure with only | |
9899 | bytes to be aligned on a byte boundary and have no padding on a | |
9900 | m68k. | |
9901 | ||
02bef6da RK |
9902 | Thu Oct 16 15:17:54 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9903 | ||
9904 | * rs6000.h (ROUND_TYPE_ALIGN): Don't blow up if no fields in record. | |
9905 | ||
9ecc37f0 RH |
9906 | Thu Oct 16 11:20:30 1997 Richard Henderson <rth@cygnus.com> |
9907 | ||
9908 | * alpha.c (alpha_return_addr_rtx): New variable. | |
9909 | (alpha_save_machine_status): New; save it. | |
9910 | (alpha_restore_machine_status): New; restore it. | |
9911 | (alpha_init_expanders): New; clear it. | |
9912 | (alpha_return_addr): New; set it. | |
9913 | (alpha_ra_ever_killed): New; if alpha_return_addr_rtx, regs_ever_live | |
9914 | is overly conservative, so search the insns explicitly. | |
9915 | (alpha_sa_mask [VMS]): Check alpha_ra_ever_killed. | |
9916 | (alpha_sa_size [VMS && !VMS]): Likewise. | |
9917 | * alpha.h (RETURN_ADDR_RTX): Call alpha_return_addr. | |
9918 | (INIT_EXPANDERS): New definition. | |
b57062ca | 9919 | |
9ecc37f0 RH |
9920 | * alpha.c: Move REG_PV, REG_RA somewhere more visible in the file. |
9921 | (output_prolog [!VMS]): Use them. | |
9922 | ||
9923 | * alpha.c (output_prolog [!VMS]): Move gp detection to ... | |
b57062ca | 9924 | (alpha_does_function_need_gp): ... a new function. Refine the |
9ecc37f0 RH |
9925 | CALL_INSN test to just TYPE_JSR. |
9926 | * alpha.md (most call insns): Fix some jsr/ibr type transpositions. | |
9927 | ||
bda2ffef JL |
9928 | Thu Oct 16 09:36:47 1997 Jeffrey A Law (law@cygnus.com) |
9929 | ||
9930 | * version.c: Bump for snapshot. | |
9931 | ||
96b63cd7 RK |
9932 | Wed Oct 15 21:38:18 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9933 | ||
9934 | * pa.c (move_operand): Respect -mdisable-indexing. | |
9935 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Likewise. | |
9936 | ||
f192bf8b DE |
9937 | Wed Oct 15 21:34:45 1997 David Edelsohn <edelsohn@mhpcc.edu> |
9938 | ||
9939 | * rs6000.md (udivsi3, divsi3): Split into MQ and non-MQ cases for | |
9940 | PPC601. | |
9941 | (umulsidi3,umulsi3_highpart): Ditto. | |
9942 | (smulsi3_highpart_no_mq): Add !TARGET_POWER. | |
9943 | ||
2ea844d3 RH |
9944 | Wed Oct 15 18:21:46 1997 Richard Henderson <rth@cygnus.com> |
9945 | ||
9946 | * alpha.c (final_prescan_insn): Gut, remove and transform to ... | |
9947 | (alpha_handle_trap_shadows): ... a new function. Handle the entire | |
9948 | function in one go. Emit RTL for trapb, instead of printf directly. | |
9949 | (alpha_reorg): New function. Call alpha_handle_trap_shadows. | |
9950 | (trap_pending): Kill global variable. | |
9951 | (output_epilog): Don't call final_prescan_insn. | |
9952 | (struct shadow_summary): Elide $31 and $f31; now it fits in a word. | |
9953 | * alpha.h (FINAL_PRESCAN_INSN): Remove. | |
9954 | (MACHINE_DEPENENT_REORG): Define. | |
9955 | * alpha.md (jsr patterns with trapb): Stupid and useless. Kill. | |
9956 | (trapb): New insn. | |
9957 | ||
74835ed8 RH |
9958 | Wed Oct 15 18:16:05 1997 Richard Henderson <rth@cygnus.com> |
9959 | ||
9960 | Tune Haifa scheduler for Alpha: | |
9961 | * alpha.h (ISSUE_RATE): Define. | |
9962 | * alpha.c (alpha_adjust_cost): Handle EV5 mult delay; don't apply | |
9963 | EV4 adjustments to EV5. | |
9964 | * alpha.md: Remove all scaling from function unit delays. Rework | |
9965 | EV5 function units to match the CPU. | |
9966 | (umuldi3_highpart): EV5 added the IMULH insn class. | |
9967 | ||
cdc0de30 JL |
9968 | Wed Oct 15 17:42:41 1997 Jeffrey A Law (law@cygnus.com) |
9969 | ||
9970 | * pa.c (following_call): Fail if the CALL_INSN is an indirect | |
9971 | call. | |
9972 | ||
041c97f2 MM |
9973 | Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net> |
9974 | ||
9975 | * cplus-dem.c (demangle_signature): Don't look for return types on | |
9976 | constructors. Handle member template constructors. | |
9977 | ||
f0632762 JM |
9978 | Tue Oct 14 11:30:29 1997 Jason Merrill <jason@yorick.cygnus.com> |
9979 | ||
9980 | * tree.c (expr_tree_cons, build_expr_list, expralloc): New fns. | |
22ef8a13 | 9981 | * tree.h: Declare them. |
f0632762 | 9982 | |
dec88383 DE |
9983 | Fri Oct 10 13:46:56 1997 Doug Evans <dje@canuck.cygnus.com> |
9984 | ||
9985 | * configure.in: Handle --with-newlib. | |
9986 | * Makefile.in (LIBGCC2_CFLAGS): Add @inhibit_libc@. | |
9987 | ||
9988 | * sparc/t-sp64 (LIBGCC2_CFLAGS): Delete. | |
9989 | ||
0e1f3f5e JL |
9990 | Wed Oct 8 14:37:44 1997 Jeffrey A Law (law@cygnus.com) |
9991 | ||
9992 | * config/ptx4.h: Fix typo. | |
9993 | ||
12504ae0 JL |
9994 | Wed Oct 8 08:57:20 1997 Jeffrey A Law (law@cygnus.com) |
9995 | ||
9996 | * version.c: Bump for snapshot. | |
9997 | ||
5643c767 MH |
9998 | Tue Oct 7 16:27:34 1997 Manfred Hollstein <manfred@s-direktnet.de> |
9999 | ||
10000 | * aclocal.m4: Substitute INSTALL. | |
10001 | * configure: Re-built. | |
10002 | ||
aa0c1401 JL |
10003 | Tue Oct 7 15:37:35 1997 Jeffrey A Law (law@cygnus.com) |
10004 | ||
f644bd14 JL |
10005 | * integrate.c (save_for_inline_copying): Avoid undefined pointer |
10006 | operations. | |
10007 | (expand_inline_function): Likewise. | |
10008 | ||
aa0c1401 JL |
10009 | * dwarf2out.c (output_call_frame_info): Reinstate last change |
10010 | using flag_debug_asm check instead of flag_verbose_asm. | |
10011 | ||
6c2df6c9 JW |
10012 | Tue Oct 7 12:57:26 1997 Jim Wilson <wilson@cygnus.com> |
10013 | ||
10014 | * dwarf2out.c (output_call_frame_info): Remove last change. | |
10015 | ||
13ab2b83 AS |
10016 | 1997-10-04 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
10017 | ||
10018 | * frame.c (__frame_state_for): Execute the FDE insns until the | |
10019 | current pc value is strictly bigger than the target pc value. | |
10020 | ||
066c2fea JM |
10021 | Tue Oct 7 11:00:42 1997 Jason Merrill <jason@yorick.cygnus.com> |
10022 | ||
b57062ca | 10023 | * regclass.c (init_reg_modes): If we can't find a mode for the |
066c2fea JM |
10024 | register, use the previous one. |
10025 | ||
2f308fec RH |
10026 | Tue Oct 7 10:55:34 1997 Richard Henderson <rth@cygnus.com> |
10027 | ||
10028 | * haifa-sched.c (print_block_visualization): Call fprintf directly, | |
10029 | don't sprintf through an alloca'ed buffer. | |
10030 | ||
43984e29 TK |
10031 | Tue Oct 7 10:52:29 1997 Thomas Koenig (ig25@rz.uni-karlsruhe.de) |
10032 | ||
10033 | * reload.c (decompose): Always initialize val.base. | |
10034 | ||
e9e30253 MH |
10035 | Tue Oct 7 10:19:26 1997 Manfred Hollstein (manfred@lts.sel.alcatel.de) |
10036 | ||
10037 | * m68k/mot3300.h (ASM_OUTPUT_ALIGN): Accept any alignment | |
10038 | instead of aborting. | |
10039 | * dwarf2out.c (output_call_frame_info): Call app_enable and | |
10040 | app_disable to let GNU as accept the generated comments. | |
10041 | ||
496651db MM |
10042 | Tue Oct 7 11:41:21 1997 Michael Meissner <meissner@cygnus.com> |
10043 | ||
10044 | * tree.h (get_file_function_name): Add declaration. | |
10045 | * dwarf2out.c (output_call_frame_info): No need to cast | |
10046 | get_file_function_name call anymore. | |
10047 | * profile.c (toplevel): Remove get_file_function_name | |
10048 | declaration. | |
10049 | * c-lang.c (finish_file): Ditto. | |
10050 | ||
e6347456 CS |
10051 | Tue Oct 7 10:01:45 1997 Chip Salzenberg <chip@rio.atlantic.net> |
10052 | ||
10053 | * Makefile.in (program_transform_name): Let autoconf substitute | |
10054 | the correct value. | |
10055 | ||
1447b516 JL |
10056 | Tue Oct 7 09:54:35 1997 Jeffrey A Law (law@cygnus.com) |
10057 | ||
10058 | * haifa-sched.c (schedule_block): If the first real insn in a | |
10059 | block has any special notes attached to it, remove them. | |
10060 | ||
1a42ead7 RH |
10061 | Tue Oct 7 09:48:51 1997 Richard Henderson <rth@cygnus.com> |
10062 | ||
10063 | * alpha.h (FLOAT_STORE_FLAG_VALUE): It's 2.0 not 0.5. | |
10064 | ||
4b6140f1 MH |
10065 | Mon Oct 6 12:47:32 1997 Manfred Hollstein (manfred@lts.sel.alcatel.de) |
10066 | ||
10067 | * m88k.c (m88k_begin_prologue): Remove superfluous backslash. | |
10068 | ||
dc84d7bc JL |
10069 | Mon Oct 6 12:04:24 1997 Jeffrey A Law (law@cygnus.com) |
10070 | ||
10071 | * Makefile.in (check-g77): New test target. | |
10072 | (CHECK-TARGETS): Add check-g77. | |
10073 | ||
c0da11c4 JM |
10074 | Fri Oct 3 11:56:36 1997 Jason Merrill <jason@yorick.cygnus.com> |
10075 | ||
10076 | * toplev.c (rest_of_compilation): Defer all non-nested inlines. | |
10077 | ||
d8d64559 MM |
10078 | Fri Oct 3 15:49:27 1997 Michael Meissner <meissner@cygnus.com> |
10079 | ||
10080 | * flow.c (print_rtl_with_bb): Cast alloca return value for | |
10081 | in_bb_p. | |
10082 | ||
e414ab29 RH |
10083 | Thu Oct 2 21:15:03 1997 Richard Henderson <rth@cygnus.com> |
10084 | ||
b57062ca | 10085 | * i386.h (RETURN_ADDR_RTX): New definition that works for |
e414ab29 RH |
10086 | __builtin_return_address(0) and -fomit-frame-pointer. |
10087 | ||
15039abe JW |
10088 | Wed Oct 1 13:43:53 1997 Jim Wilson <wilson@cygnus.com> |
10089 | ||
10090 | Bring over from FSF. | |
10091 | Tue Aug 5 16:10:45 1997 Jason Merrill <jason@yorick.cygnus.com> | |
10092 | ||
b57062ca | 10093 | * mips.c (function_arg): Handle passing a struct |
15039abe JW |
10094 | containing a double in a DFmode register without the PARALLEL. |
10095 | ||
281de624 ILT |
10096 | Wed Oct 1 11:13:25 1997 Ian Lance Taylor <ian@cygnus.com> |
10097 | ||
d8d64559 | 10098 | * pexecute.c: Use spawn if __CYGWIN32__. |
281de624 | 10099 | |
d8d64559 | 10100 | * pexecute.c: Include "config.h" first, as per autoconf manual |
281de624 ILT |
10101 | (from Paul Eggert <eggert@twinsun.com>). |
10102 | ||
3cbdd5fc PDM |
10103 | Wed Oct 1 01:44:36 1997 Philippe De Muyter <phdm@info.ucl.ac.be> |
10104 | ||
10105 | * m68k/x-mot3300 (XCFLAGS): Disable as's long/short jump | |
10106 | optimisation for f/expr.o and f/stb.o. | |
10107 | ||
135d84b8 JL |
10108 | Tue Sep 30 23:48:57 1997 Jeffrey A Law (law@cygnus.com) |
10109 | ||
10110 | * cse.c (this_insn_cc0_mode): Initialize. | |
10111 | ||
55d89719 TK |
10112 | Tue Sep 30 23:09:40 1997 Thomas Koenig <ig25@mvmap66.ciw.uni-karlsruhe.de> |
10113 | ||
d3878e49 TK |
10114 | * cccp.c (expand_to_temp_buffer): Initialize all members of obuf. |
10115 | ||
10116 | * haifa-sched.c (get_block_head_tail): Remove unneeded initialization. | |
55d89719 | 10117 | |
e9d0757e RH |
10118 | Tue Sep 30 23:06:43 1997 Richard Henderson <rth@cygnus.com> |
10119 | ||
10120 | * alpha.md (beq): For registers and ints 0-255, use cmpeq+bne, since | |
10121 | that pair will dual-issue on the 21164 and plus+beq won't. | |
10122 | (bne): Likewise for cmpeq+beq. | |
10123 | ||
3f34faec JW |
10124 | Tue Sep 30 16:07:58 1997 Jim Wilson <wilson@cygnus.com> |
10125 | ||
10126 | * except.c (find_exception_handler_labels): Correct argument to free. | |
10127 | ||
3226dac5 | 10128 | Tue Sep 30 11:00:00 1997 Brendan Kehoe <brendan@lisa.cygnus.com> |
988cea7d BK |
10129 | |
10130 | * except.c (find_exception_handler_labels): Free LABELS when we're | |
10131 | done. | |
10132 | ||
3a6eabfa JL |
10133 | Mon Sep 29 14:04:35 1997 Jeffrey A Law (law@cygnus.com) |
10134 | ||
10135 | * version.c: Bump for snapshot. | |
10136 | ||
974c50f9 JM |
10137 | Mon Sep 29 10:51:53 1997 Jason Merrill <jason@yorick.cygnus.com> |
10138 | ||
10139 | * flow.c (find_basic_blocks): Mark calls as potentially jumping | |
10140 | to the EH labels. | |
10141 | ||
9b16d2c4 JL |
10142 | Mon Sep 29 09:58:06 1997 Jeffrey A Law (law@cygnus.com) |
10143 | ||
10144 | * configure.in: Substitute for "install" too. | |
10145 | * configure: Rebuilt. | |
10146 | ||
b1e3ddfd AJ |
10147 | Mon Sep 29 00:38:42 1997 Aaron Jackson <jackson@negril.msrce.howard.edu> |
10148 | ||
10149 | * Makefile.in (bootstrap-lean, compare-lean): New targets. | |
10150 | ||
6662a38d RH |
10151 | Mon Sep 29 00:18:16 1997 Richard Henderson (rth@cygnus.com) |
10152 | ||
c02f035f RH |
10153 | * alias.c (base_alias_check): Two symbols can conflict if they |
10154 | are accessed via AND. | |
10155 | (memrefs_conflict_p): Likewise. | |
10156 | ||
7a14fdc5 RH |
10157 | * alpha.h (SETUP_INCOMING_VARARGS): Emit a blockage insn |
10158 | after flushing argument registers to the stack. | |
10159 | ||
6662a38d RH |
10160 | * Makefile.in (mostlyclean): Remove .regmove files. |
10161 | ||
f3447109 JM |
10162 | Sun Sep 28 18:59:58 1997 Jason Merrill <jason@yorick.cygnus.com> |
10163 | ||
10164 | * libgcc2.c (__throw): Fix thinko. | |
10165 | ||
37f6b6bf MM |
10166 | Sun Sep 28 12:00:52 1997 Mark Mitchell <mmitchell@usa.net> |
10167 | ||
10168 | * cplus-dem.c (demangle_template): Add new parameter. Handle new | |
10169 | template-function mangling. | |
10170 | (consume_count_with_underscores): New function. | |
10171 | (demangle_signature): Handle new name-mangling scheme. | |
10172 | ||
adfc539e PDM |
10173 | Sun Sep 28 01:55:04 1997 Philippe De Muyter <phdm@info.ucl.ac.be> |
10174 | ||
10175 | * flow.c (print_rtl_with_bb): Cast alloca return values for variables | |
10176 | start and end. | |
10177 | ||
92cbe4d2 JL |
10178 | Sun Sep 28 01:05:16 1997 Jeffrey A Law (law@cygnus.com) |
10179 | ||
10180 | * frame.c: Remove last change. | |
10181 | * dwarf2.h: Remove last change. | |
10182 | * tree.h: Add declarations of DWARF2 unwind info support | |
10183 | functions. | |
10184 | ||
2f3ca9e7 JM |
10185 | Sat Sep 27 11:02:38 1997 Jason Merrill <jason@yorick.cygnus.com> |
10186 | ||
10187 | * c-decl.c (init_decl_processing): Add __builtin_dwarf_reg_size. | |
10188 | * tree.h (built_in_function): Likewise. | |
10189 | * expr.c (expand_builtin): Likewise. | |
10190 | * except.h: Likewise. | |
10191 | * dwarf2out.c (expand_builtin_dwarf_reg_size): New fn. | |
10192 | * libgcc2.c (copy_reg): New fn. | |
10193 | (__throw): Use it. | |
10194 | ||
407cb092 PE |
10195 | Fri Sep 26 08:54:59 1997 Paul Eggert <eggert@twinsun.com> |
10196 | ||
10197 | * c-typeck.c (build_binary_op): Warn about comparing signed vs | |
10198 | unsigned if -W is specified and -Wno-sign-compare is not. | |
10199 | * c-decl.c (warn_sign_compare): Initialize to -1. | |
10200 | (c_decode_option): -Wall no longer implies -Wsign-compare. | |
10201 | ||
3ba10494 AS |
10202 | Fri Sep 26 09:00:13 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
10203 | ||
a7cc7f29 AS |
10204 | * frame.c: Include gansidecl.h for PROTO. |
10205 | * dwarf2out.c: Move inclusion of dwarf2.h down so that PROTO is | |
10206 | defined. Don't declare dwarf2out_cfi_label here. | |
10207 | * dwarf2.h: Add declarations of DWARF2 unwind info support | |
10208 | functions. | |
10209 | * m68k.c: Include dwarf2.h. | |
10210 | (output_function_prologue): Add dwarf2 support. | |
10211 | * m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM): New macros. | |
10212 | (INCOMING_FRAME_SP_OFFSET): Likewise. | |
10213 | ||
3ba10494 AS |
10214 | * integrate.c (expand_inline_function): Make sure there is at |
10215 | least one insn that can be used as an insertion point. | |
10216 | ||
c5cec899 JM |
10217 | Wed Sep 24 21:34:06 1997 Jason Merrill <jason@yorick.cygnus.com> |
10218 | ||
10219 | * dwarf2out.c: s/flag_verbose_asm/flag_debug_asm/ | |
10220 | ||
e166cb18 JL |
10221 | Wed Sep 24 22:05:30 1997 Jeffrey A Law (law@cygnus.com) |
10222 | ||
10223 | * version.c: Bump for snapshot. | |
10224 | ||
01a94cba DE |
10225 | Wed Sep 24 17:36:23 1997 Doug Evans <dje@canuck.cygnus.com> |
10226 | ||
10227 | Bring over from FSF. | |
10228 | ||
10229 | Wed Sep 24 19:17:08 1997 Doug Evans <dje@cygnus.com> | |
10230 | ||
10231 | * sparc/sparc.md (get_pc_via_call): Renamed from get_pc_sp32. | |
10232 | (get_pc_via_rdpc): Renamed from get_pc_sp64. | |
10233 | * sparc/sparc.c (finalize_pic): Update call to gen_get_pc_via_call. | |
10234 | ||
10235 | Wed Sep 24 18:38:22 1997 David S. Miller <davem@tanya.rutgers.edu> | |
10236 | ||
10237 | * sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc. | |
10238 | (TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=, | |
10239 | -malign-functions=. | |
10240 | (sparc_align_{loops,jumps,funcs}_string): Declare. | |
10241 | (sparc_align_{loops,jumps,funcs}): Declare. | |
10242 | (DEFAULT_SPARC_ALIGN_FUNCS): New macro. | |
10243 | (FUNCTION_BOUNDARY): Use sparc_align_funcs. | |
10244 | (STACK_BIAS): Define. | |
10245 | (SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform | |
10246 | test. | |
10247 | (SPARC_SETHI_P): New macro. | |
10248 | (CONST_OK_FOR_LETTER_P): Use it. | |
10249 | (ASM_OUTPUT_ALIGN_CODE): Define. | |
10250 | (ASM_OUTPUT_LOOP_ALIGN): Define. | |
10251 | * sparc/sparc.c (sparc_align_{loops,jumps,funcs}_string): New globals. | |
10252 | (sparc_align_{loops,jumps,funcs}): New globals. | |
10253 | (sparc_override_options): Handle -malign-loops=, -malign-jumps=, | |
10254 | -malign-functions=. | |
10255 | (move_operand): Use SPARC_SETHI_P. | |
10256 | (arith_double_operand): Cast to unsigned HOST_WIDE_INT first, then | |
10257 | perform test. | |
10258 | (arith11_double_operand): Likewise. | |
10259 | (arith10_double_operand): Likewise. | |
10260 | (finalize_pic): Finish sparc64 support. | |
10261 | (emit_move_sequence): Use SPARC_SETHI_P. Simplify low part of | |
10262 | 64 bit constants if able. | |
10263 | (output_fp_move_quad): Don't use fmovq unless TARGET_HARD_QUAD. | |
10264 | (sparc_builtin_saveregs, sparc64 case): Don't save fp regs if | |
10265 | ! TARGET_FPU. | |
10266 | * sparc/sparc.md (*): Use GEN_INT instead of gen_rtx. | |
10267 | (get_pc_sp32): Use for sparc64 as well. | |
10268 | (lo_sum_di_sp{32,64}): Fix handling on 64 bit hosts. | |
10269 | (sethi_di_sp64_const): Likewise. | |
10270 | (movtf_cc_sp64): Check TARGET_HARD_QUAD. | |
10271 | (cmp_zero_extract_sp64): Use unsigned HOST_WIDE_INT in cast. | |
10272 | (ashlsi3, ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise. | |
10273 | ||
10274 | Tue Sep 23 19:02:46 1997 Doug Evans <dje@cygnus.com> | |
10275 | ||
10276 | * sparc/linux-aout.h (COMMENT_BEGIN): Delete. | |
10277 | * sparc/linux.h (COMMENT_BEGIN): Likewise. | |
10278 | * sparc/linux64.h (COMMENT_BEGIN): Likewise. | |
10279 | ||
10280 | Tue Sep 23 14:48:18 1997 David S. Miller <davem@tanya.rutgers.edu> | |
10281 | ||
10282 | Add sparc64 linux support. | |
10283 | * configure.in (sparc64-*-linux*): Recognize. Add sparc/xm-sparc.h | |
10284 | to xm_file list on 32-bit sparc-linux. | |
10285 | * sparc/xm-sp64.h: New file. | |
10286 | * sparc/linux64.h: New file. | |
10287 | * sparc/xm-linux.h: Include some standard headers if not inhibit_libc. | |
10288 | Don't include xm-sparc.h. | |
10289 | * config/xm-linux.h (HAVE_PUTENV, HAVE_ATEXIT): Define. | |
10290 | * glimits.h (LONG_MAX): Handle sparc64. | |
10291 | ||
10292 | Sat Sep 20 03:07:54 1997 Doug Evans <dje@cygnus.com> | |
10293 | ||
10294 | * sparc/sysv4.h (ASM_COMMENT_START): Delete. | |
10295 | * sparc.h (ASM_COMMENT_START): Define. | |
10296 | * sparc.c (output_function_prologue): Use it. | |
10297 | (sparc_flat_output_function_{epi,pro}logue): Likewise. | |
10298 | ||
10299 | Wed Sep 17 15:04:19 1997 Doug Evans <dje@cygnus.com> | |
10300 | ||
10301 | * sparc/sysv4.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Delete, | |
10302 | use sparc.h's copies. | |
10303 | * sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print | |
10304 | ascii form as well. | |
10305 | ||
10306 | Mon Sep 8 08:45:19 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
10307 | ||
10308 | * sparc.c (dwarf2out_cfi_label): Add declaration. | |
10309 | (save_regs, output_function_prologue): Remove cast for it. | |
10310 | (sparc_flat_{save_restore,output_function_prologue): Likewise. | |
10311 | ({save,restore}_regs): No longer inline. | |
10312 | ||
ce2157a1 JL |
10313 | Tue Sep 23 12:34:51 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10314 | ||
10315 | * fold-const.c (make_range): Correctly handle cases of converting | |
10316 | from unsigned to signed type. | |
10317 | ||
10318 | Tue Sep 23 12:34:51 1997 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> | |
10319 | ||
10320 | * fold-const.c (merge_ranges): Make sure that if one range is subset | |
10321 | of another, it will always be the second range. Correct (+,-) case to | |
10322 | account for this. | |
10323 | ||
c5cec899 JM |
10324 | Tue Sep 23 08:32:51 1997 Jason Merrill <jason@yorick.cygnus.com> |
10325 | ||
10326 | * final.c (final_end_function): Also do dwarf2 thing if | |
10327 | DWARF2_DEBUGGING_INFO. | |
10328 | (final_start_function): Likewise. | |
10329 | ||
c107334d DM |
10330 | Tue Sep 23 01:15:50 1997 David S. Miller <davem@tanya.rutgers.edu> |
10331 | ||
e13a25d5 DM |
10332 | * expmed.c (expand_divmod): If compute_mode is not the same as |
10333 | mode, handle the case where convert_modes() causes op1 to no | |
10334 | longer be a CONST_INT. | |
10335 | ||
c107334d DM |
10336 | * reorg.c (dbr_schedule): At end of this pass, add REG_BR_PRED |
10337 | note holding get_jump_flags() calculation to all JUMP_INSNs. | |
10338 | * rtl.h (enum reg_note): New note types REG_BR_PRED and REG_SAVE_AREA. | |
10339 | * rtl.c (reg_note_name): Add new note types. | |
10340 | ||
8d7532d9 JL |
10341 | Tue Sep 23 00:59:54 1997 Jeffrey A Law (law@cygnus.com) |
10342 | ||
0774afd7 | 10343 | * rtlanal.c (computed_jump_p): Fix typo in last change. |
8d7532d9 | 10344 | |
7019d00e L |
10345 | Tue Sep 23 00:42:44 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
10346 | ||
10347 | * loop.c (indirect_jump_in_function_p): Return 0 | |
10348 | by default. | |
10349 | ||
b9dfb357 JL |
10350 | Tue Sep 23 00:33:55 1997 Jeffrey A Law (law@cygnus.com) |
10351 | ||
10352 | * rs6000/xm-rs6000.h: Fix thinko in last change. | |
10353 | * rs6000/xm-sysv4.h: Likewise. | |
10354 | ||
4b7e467b JW |
10355 | Mon Sep 22 19:33:53 1997 Jim Wilson <wilson@cygnus.com> |
10356 | ||
10357 | * mips.c (save_restore_insns): Only set RTX_FRAME_RELATED_P if store_p. | |
10358 | ||
8c8e6faa JL |
10359 | Mon Sep 22 14:41:00 1997 Jeffrey A Law (law@cygnus.com) |
10360 | ||
10361 | * reg-stack.c (find_blocks): Fix thinko in last change. | |
10362 | ||
078e983e AS |
10363 | 1997-09-21 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
10364 | ||
10365 | * m68k.c (output_function_prologue): Add dwarf2 support. | |
10366 | ||
10367 | * m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM, | |
10368 | INCOMING_FRAME_SP_OFFSET): New definitions. | |
b57062ca | 10369 | |
d7027667 DM |
10370 | Mon Sep 22 11:36:42 1997 David S. Miller <davem@tanya.rutgers.edu> |
10371 | ||
9524f769 DM |
10372 | * combine.c (try_combine): Use NULL_RTX instead of '0' where |
10373 | appropriate in calls to gen_rtx(). | |
10374 | * cse.c (cse_main): Likewise. | |
10375 | * emit-rtl.c (gen_label_rtx): Likewise. | |
10376 | * expr.c (init_expr_once): Likewise. | |
10377 | * haifa-sched.c (flush_pending_lists, sched_analyze_insn, | |
10378 | sched_analyze, init_rgn_data_dependences, | |
10379 | compute_block_backward_dependences): Likewise. | |
10380 | * sched.c (schedule_insns): Likewise. | |
10381 | * varasm.c (immed_double_const): Likewise. | |
10382 | ||
d7027667 DM |
10383 | * sparc.h (INCOMING_FRAME_SP_OFFSET): Define to |
10384 | SPARC_STACK_BIAS for sake of dwarf2 on sparc64. | |
10385 | ||
fbf8b71c KJ |
10386 | Mon Sep 22 11:21:33 1997 J. Kean Johnston <jkj@sco.com> |
10387 | ||
10388 | * i386/sco5.h: Make ELF default file format and add -mcoff/-melf.. | |
10389 | (MULTILIB_DEFAULTS): Define. | |
10390 | (ASM_SPEC, CPP_SPEC): Handle -mcoff. | |
10391 | (STARTFILE_SPEC, ENDFILE_SPEC, LINK_SPEC): Likewise. | |
10392 | (LIBGCC_SPEC): Likewise. | |
10393 | (MASK_COFF, TARGET_COFF, TARGET_ELF): Define. | |
10394 | (SUBTARGET_SWITCHES): Add -mcoff and -melf. | |
10395 | * i386/t-sco5 (CRTSTUFF_T_CFLAGS): Add -fPIC. | |
10396 | (CRTSTUFF_T_CFLAGS_S): Tweak for COFF. | |
10397 | (EXTRA_PARTS, TAROUTOPTS): Delete. | |
10398 | (libgcc1-elf, libgcc2-elf, libgcc-elf targets): Delete. | |
10399 | (MULTILIB_OPTIONS): Define. | |
10400 | (MULTILIB_DIRNAMES, MULTILIB_EXCEPTIONS): Likewise. | |
10401 | (MULTILIB_MATCHE, MULTILIB_EXTRA_OPTS): Likewise. | |
10402 | ||
c14a951f JL |
10403 | Mon Sep 22 02:10:43 1997 Jeffrey A Law (law@cygnus.com) |
10404 | ||
10405 | * version.c: Bump for snapshot. | |
10406 | ||
7014927a JL |
10407 | Sun Sep 21 17:45:45 1997 Jeffrey A Law (law@cygnus.com) |
10408 | ||
37aa45a2 JL |
10409 | * loop.c (loop_number): Delete function. Change all references |
10410 | to use uid_loop_num array. | |
10411 | * loop.h (loop_number): Delete declaration. | |
10412 | * unroll.c (unroll_loop): Change "loop_number" references to | |
10413 | use uid_loop_num instead. | |
10414 | ||
b47404d1 JL |
10415 | * loop.c (loop_unroll_factor): Move outside #ifdef HAIFA |
10416 | conditional. | |
10417 | (loop_unroll_iter): Remove unused variable and all references. | |
10418 | (loop_optimize): Always allocate and clear space for loop_unroll_factor. | |
10419 | (insert_bct): Fix minor formatting problems. | |
10420 | * loop.h (loop_unroll_factor): Move decl outside #ifdef HAIFA. | |
10421 | (loop_unroll_iter): Removed unused decl. | |
10422 | * unroll.c (unroll_loop): Remove code to set loop_unroll_iter. | |
10423 | Always record the unrolling factor. | |
10424 | ||
cb3bb2a7 JL |
10425 | * cse.c (simplify_relational_operation): Set h0u just like h0s. |
10426 | Similarly for h1u and h1s. | |
10427 | ||
d5ff3a2e | 10428 | * flow.c (jmp_uses_reg_or_mem): Deleted unused function. |
2a1777af JL |
10429 | (find_basic_blocks): Use computed_jump_p to determine if a |
10430 | particular JUMP_INSN is a computed jump. | |
10431 | * reg-stack.c (find_blocks): Use computed_jump_p to determine | |
10432 | if a particular JUMP_INSN is a computed jump. | |
10433 | * rtlanal.c (jmp_uses_reg_or_mem): New function. | |
10434 | (computed_jump_p): Likewise. | |
10435 | * rtl.h (computed_jump_p): Declare. | |
10436 | * genattrtab.c (pc_rtx): Define and initialize. | |
10437 | * loop.c (loop_optimize): Always determine if the current | |
10438 | function has a computed jump. | |
10439 | (indirect_jump_in_function_p): Use computed_jump_p to determine | |
10440 | if a particular JUMP_INSN is a computed jump. | |
10441 | ||
7014927a JL |
10442 | * loop.c (fix_bct_param): Delete unused function. |
10443 | (check_bct_param): Likewise. | |
10444 | ||
6d53d7c2 JM |
10445 | Sat Sep 20 16:22:06 1997 Jason Merrill <jason@yorick.cygnus.com> |
10446 | ||
10447 | * frame.c (__deregister_frame): Check properly for initialized object. | |
10448 | ||
5a5e9503 | 10449 | Fri Sep 19 20:51:03 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
71e4fbe6 L |
10450 | |
10451 | * alpha/linux.h (HANDLE_SYSV_PRAGMA): Defined. | |
10452 | ||
272299b9 R |
10453 | Fri Sep 19 18:53:50 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
10454 | ||
cc5e1642 R |
10455 | * jump.c (thread_jumps): check can_reverse_comparison_p before |
10456 | threading a reversed-condition jump. | |
10457 | ||
272299b9 R |
10458 | * sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p. |
10459 | * haifa-sched.c (update_flow_info): Likewise. | |
10460 | ||
18511014 JL |
10461 | Thu Sep 18 21:13:40 1997 Jeffrey A Law (law@cygnus.com) |
10462 | ||
e6493727 JL |
10463 | * Makefile.in (BOOT_CFLAGS): Use -O2. |
10464 | ||
1e467e19 JL |
10465 | * configure.in (strtoul, bsearch): Have autoconf check for these |
10466 | functions. | |
10467 | * configure, config.in: Rebuilt. | |
10468 | ||
18511014 JL |
10469 | * m68k/xm-mot3300.h (alloca): Properly declare if __STDC__. |
10470 | * mips/mips.h (alloca): Likewise. | |
10471 | * rs6000/xm-rs6000.h (alloca): Likewise. | |
10472 | * rs6000/xm-sysv4.h: Likewise. | |
10473 | ||
6020d360 JM |
10474 | Thu Sep 18 14:22:22 1997 Jason Merrill <jason@yorick.cygnus.com> |
10475 | ||
10476 | * final.c (final_scan_insn): Hand BARRIERs off to the dwarf2 code. | |
10477 | * dwarf2out.c (dwarf2out_frame_debug): Pass the whole insn along. | |
10478 | (dwarf2out_stack_adjust): A BARRIER resets the args space to 0. | |
10479 | ||
10480 | * except.c (end_eh_unwinder): Subtract 1 from return address. | |
10481 | * libgcc2.c (__throw): Likewise. | |
10482 | (find_exception_handler): Don't change PC here. Compare end with >. | |
10483 | ||
b24bcfb3 | 10484 | Thu Sep 18 10:43:07 1997 Nick Clifton <nickc@cygnus.com> |
b57062ca | 10485 | |
b24bcfb3 NC |
10486 | * v850.c (compute_register_save_size): Correct register |
10487 | number. | |
10488 | * v850.md (save_interrupt, return_interrupt): Correct | |
10489 | register number. | |
10490 | * v850/lib1funcs.asm (save_interrupt): Correct register number. | |
10491 | (return_interrupt): Use stack pointer, not element pointer. | |
10492 | ||
93cf819d BK |
10493 | 1997-09-18 Brendan Kehoe <brendan@lisa.cygnus.com> |
10494 | ||
10495 | * configure.in, configure: Make sure to create the stage* and include | |
10496 | symbolic links in each subdirectory. | |
10497 | ||
f0501149 JL |
10498 | Thu Sep 18 01:47:06 1997 Jeffrey A Law (law@cygnus.com) |
10499 | ||
10500 | * pa.md (reload_peepholes): Don't allow addresses with side | |
10501 | effects for the memory operand. | |
10502 | ||
4f870c04 JM |
10503 | Wed Sep 17 18:19:53 1997 Jason Merrill <jason@yorick.cygnus.com> |
10504 | ||
10505 | * libgcc2.c (find_exception_handler): Subtract one from our PC when | |
10506 | looking for a handler, to avoid hitting the beginning of the next | |
10507 | region. | |
10508 | ||
10509 | * except.c (expand_builtin_set_return_addr_reg): Use force_operand. | |
10510 | ||
4eb66248 JL |
10511 | Wed Sep 17 18:33:59 1997 Jeffrey A Law (law@cygnus.com) |
10512 | ||
10513 | * mips/abi64.h (LONG_MAX_SPEC): Define. | |
10514 | * mips.h (LONG_MAX_SPEC): Define. | |
10515 | (CPP_SPEC): Include long_max_spec. | |
10516 | (EXTRA_SPECS): Include long_max_spec. | |
10517 | ||
44158507 JL |
10518 | Wed Sep 17 14:11:38 1997 Jeffrey A Law (law@cygnus.com) |
10519 | ||
10520 | * v850.c (construct_save_jarl): Fix thinko in last change. | |
10521 | ||
bf520cd9 JL |
10522 | Wed Sep 17 09:53:07 1997 Jeffrey A Law (law@cygnus.com) |
10523 | ||
10524 | * version.c: Bump for snapshot. | |
10525 | ||
255fe733 JM |
10526 | Tue Sep 16 14:22:36 1997 Jason Merrill <jason@yorick.cygnus.com> |
10527 | ||
c0727e2a JM |
10528 | * libgcc2.c (find_exception_handler): Not found is -1. |
10529 | ||
255fe733 JM |
10530 | * integrate.c (expand_inline_function): Move expand_start_bindings |
10531 | after expanding the arguments. | |
10532 | ||
21002281 JW |
10533 | Tue Sep 16 11:13:46 1997 Jim Wilson <wilson@cygnus.com> |
10534 | ||
10535 | * expr.c (expand_expr): Remove previous incorrect change. | |
10536 | If target and slot has no DECL_RTL, then call mark_addressable | |
10537 | again for the slot after we give it RTL. | |
10538 | ||
e693cc28 | 10539 | Tue Sep 16 09:18:52 1997 Jason Merrill (jason@cygnus.com) |
f633220c | 10540 | |
e693cc28 UD |
10541 | * expr.c (expand_expr, case TARGET_EXPR): Call mark_addressable |
10542 | again for the slot after we give it RTL. | |
f633220c | 10543 | |
145870b5 NC |
10544 | Tue Sep 16 00:13:20 1997 Nick Clifton <nickc@cygnus.com> |
10545 | ||
84e75068 | 10546 | * v850.c (register_is_ok_for_epilogue, |
145870b5 NC |
10547 | pattern_is_ok_for_epilogue, construct_restore_jr, |
10548 | pattern_is_ok_for_prologue, construct_save_jarl): New functions. | |
10549 | ||
84e75068 | 10550 | * v850.h (pattern_is_ok_for_prologue, |
145870b5 NC |
10551 | pattern_is_ok_for_epilogue, register_is_ok_for_epilogue): New |
10552 | predicates. | |
10553 | ||
84e75068 | 10554 | * v850.md: Replace prologue and epilogue patterns with a |
145870b5 NC |
10555 | match_parallel pattern. |
10556 | ||
76143254 JL |
10557 | Mon Sep 15 22:53:01 1997 Jeffrey A Law (law@cygnus.com) |
10558 | ||
10559 | * aclocal.m4: Add replacement for AC_PROG_INSTALL. | |
10560 | * configure.in: Use EGCS_PROG_INSTALL. | |
10561 | ||
4401bf24 JL |
10562 | Mon Sep 15 22:40:55 1997 Jim Wilson (wilson@cygnus.com) |
10563 | ||
10564 | * dwarf2out.c (gen_subprogram_die): Handle redefinition of an | |
10565 | extern inline function. | |
10566 | ||
10567 | Mon Sep 15 22:40:55 1997 Richard Henderson (rth@cygnus.com) | |
10568 | ||
10569 | * dwarf2out.c (reg_loc_descriptor): Fix prototype. | |
10570 | (concat_loc_descriptor): New function. | |
10571 | (loc_descriptor): Call it. | |
10572 | (add_AT_location_description): Also elide the descriptor if both | |
10573 | halves of a CONCAT are pseudos. | |
10574 | (add_location_or_const_value_attribute): Recognize CONCAT too. | |
10575 | ||
0d24ff5d RH |
10576 | Mon Sep 15 15:24:00 1997 Richard Henderson <rth@cygnus.com> |
10577 | ||
4bb43724 RH |
10578 | * alpha.md (movdi): Handle CONST_DOUBLE for TARGET_BUILD_CONSTANTS. |
10579 | ||
0d24ff5d RH |
10580 | * alpha/alpha.c (output_prolog): New variable sa_reg. Use it for |
10581 | out-or-range reg_offset. | |
10582 | (output_epilog): Likewise. | |
10583 | ||
05ef8897 JL |
10584 | Mon Sep 15 15:39:26 1997 Jeffrey A Law (law@cygnus.com) |
10585 | ||
10586 | * cse.c (simplify_relational_operation): If MODE specifies a | |
10587 | mode wider than HOST_WIDE_INT, then the high word of a CONST_INT | |
10588 | is derived from the sign bit of the low word. | |
10589 | ||
ca55abae JM |
10590 | Mon Sep 15 11:43:38 1997 Jason Merrill <jason@yorick.cygnus.com> |
10591 | ||
10592 | Support dwarf2 unwinding on PUSH_ROUNDING targets like the x86. | |
10593 | ||
10594 | * dwarf2.h: Add DW_CFA_GNU_args_size. | |
10595 | * frame.c (execute_cfa_insn): Likewise. | |
10596 | * dwarf2out.c (dwarf_cfi_name, output_cfi): Likewise. | |
10597 | (dwarf2out_args_size, dwarf2out_stack_adjust): New fns. | |
10598 | (dwarf2out_frame_debug): If this isn't a prologue or epilogue | |
10599 | insn, hand it off to dwarf2out_stack_adjust. | |
10600 | (dwarf2out_begin_prologue): Initialize args_size. | |
10601 | * frame.h (struct frame_state): Add args_size. | |
10602 | * libgcc2.c (__throw): Use args_size. | |
10603 | * final.c (final_scan_insn): If we push args, hand off all insns | |
10604 | to dwarf2out_frame_debug. | |
10605 | * defaults.h (DWARF2_UNWIND_INFO): OK for !ACCUMULATE_OUTGOING_ARGS. | |
10606 | ||
10607 | * dwarf2out.c dwarf2out_frame_debug): Fix typo. | |
10608 | Handle epilogue restore of SP from FP. | |
b57062ca | 10609 | * emit-rtl.c (gen_sequence): Still generate a sequence if the |
ca55abae JM |
10610 | lone insn has RTX_FRAME_RELATED_P set. |
10611 | ||
10612 | * frame.c (extract_cie_info): Handle "e" augmentation. | |
10613 | * dwarf2out.c (ASM_OUTPUT_DWARF_*): Provide definitions in the | |
10614 | absence of UNALIGNED_*_ASM_OP. | |
10615 | (UNALIGNED_*_ASM_OP): Only provide defaults if OBJECT_FORMAT_ELF. | |
10616 | (output_call_frame_info): Use "e" instead of "z" for augmentation. | |
10617 | Don't emit augmentation fields length. | |
10618 | (dwarf2out_do_frame): Move outside of #ifdefs. | |
10619 | * defaults.h (DWARF2_UNWIND_INFO): Don't require unaligned data | |
10620 | opcodes. | |
10621 | ||
10622 | * sparc.h (UNALIGNED_INT_ASM_OP et al): Don't define here after all. | |
10623 | * sparc/sysv4.h (UNALIGNED_INT_ASM_OP): Define here. | |
10624 | * sparc/sunos4.h (DWARF2_UNWIND_INFO): Define to 0. | |
10625 | * sparc/sun4gas.h: New file. | |
10626 | * configure.in: Use sun4gas.h if SunOS 4 --with-gnu-as. | |
10627 | ||
b57062ca | 10628 | * collect2.c (write_c_file_stat, write_c_file_glob): Declare |
ca55abae JM |
10629 | __register_frame_table and __deregister_frame. |
10630 | ||
1d77fa53 BK |
10631 | 1997-09-15 Brendan Kehoe <brendan@cygnus.com> |
10632 | ||
10633 | * except.c (find_exception_handler_labels): Use xmalloc instead of | |
10634 | alloca, since MAX_LABELNO - MIN_LABELNO can be more than 1 million | |
10635 | in some cases. | |
10636 | ||
8be52aaa JL |
10637 | Sun Sep 14 21:01:23 1997 Jeffrey A Law (law@cygnus.com) |
10638 | ||
10639 | * Makefile.in: Various changes to build info files | |
10640 | in the object tree rather than the source tree. | |
10641 | ||
a3ee3246 JL |
10642 | Sun Sep 14 12:24:30 1997 Jeffrey A Law (law@cygnus.com) |
10643 | ||
10644 | * fixinc.math: New file to fix math.h on some systems. | |
10645 | * configure.in (freebsd, netbsd): Use fixinc.math on these | |
10646 | systems. | |
10647 | * configure: Rebuilt. | |
10648 | ||
124da275 JL |
10649 | Sun Sep 14 11:11:05 1997 Jeffrey A Law (law@cygnus.com) |
10650 | ||
10651 | * regmove.c (regmove_optimize): If we end up moving the | |
10652 | original insn due to lifetime overlaps, make sure to move | |
10653 | REG_NOTES too. | |
10654 | ||
fca9d4b0 MH |
10655 | Sat Sep 13 15:51:11 1997 Manfred Hollstein <manfred@s-direktnet.de> |
10656 | ||
10657 | * Makefile.in (INSTALL_{PROGRAM,DATA}): Use value found by configure. | |
10658 | ||
326ee7a3 JL |
10659 | Sat Sep 13 12:57:26 1997 Jeffrey A Law (law@cygnus.com) |
10660 | ||
10661 | * haifa-sched.c (add_branch_dependences): Make each insn in | |
10662 | a SCHED_GROUP_P block explicitly depend on the previous insn. | |
10663 | ||
ca55abae JM |
10664 | Fri Sep 12 13:49:58 1997 Jason Merrill <jason@yorick.cygnus.com> |
10665 | ||
10666 | * except.h: Prototype dwarf2 hooks. | |
10667 | * expr.c: Adjust. | |
10668 | ||
5188d2b2 JW |
10669 | Thu Sep 11 17:43:55 1997 Jim Wilson <wilson@cygnus.com> |
10670 | ||
10671 | * configure.in (native_prefix): Delete. | |
10672 | (mips-dec-netbsd): Don't set prefix. | |
10673 | (*linux*): Don't set prefix. | |
10674 | ||
2e384318 FF |
10675 | Thu Sep 11 15:48:32 1997 Fred Fish <fnf@ninemoons.com> |
10676 | ||
70988851 FF |
10677 | * protoize.c: Include <varargs.h> only if HAVE_VARARGS_H is |
10678 | defined. If not defined, include <sys/varargs.h> if | |
10679 | HAVE_SYS_VARARGS_H is defined. | |
10680 | * configure.in: Test for varargs.h and sys/varargs.h. | |
10681 | * configure: Regenerate with autoconf. | |
10682 | * config.in: Regenerate with autoheader. | |
10683 | ||
2e384318 FF |
10684 | * cpplib.c (quote_string): Cast first arg of sprintf call |
10685 | from "unsigned char *" to "char *". | |
10686 | (output_line_command): Ditto. | |
10687 | (macroexpand): Ditto. | |
10688 | (do_line): Cast atoi arg from "unsigned char *" to "char *". | |
10689 | ||
3fb2f401 JL |
10690 | Wed Sep 10 21:37:30 1997 Jeffrey A Law (law@cygnus.com) |
10691 | ||
f2e4e16f JL |
10692 | * version.c: Bump for snapshot. |
10693 | ||
3fb2f401 JL |
10694 | * Makefile.in (compare): Exit with nonzero status if there |
10695 | are comparison failures. Note which files failed the | |
10696 | comparison test in .bad_compare. | |
10697 | ||
d26cb668 L |
10698 | Wed Sep 10 17:05:46 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
10699 | ||
10700 | * config/alpha/elf.h (CPP_PREDEFINES): Remove -D__PIC__ -D__pic__. | |
10701 | ||
ac64120e JW |
10702 | Wed Sep 10 16:37:28 1997 Fred Fish <fnf@ninemoons.com> |
10703 | ||
10704 | * Makefile.in (LN, LN_S): New macros, use where appropriate. | |
10705 | * aclocal.m4 (GCC_PROG_LN_S, GCC_PROG_LN): New tests. | |
10706 | * configure.in: Use GCC_PROG_LN_S and GCC_PROG_LN. | |
10707 | * configure: Regenerated. | |
10708 | ||
10709 | Thu Sep 11 11:09:43 1997 Jeffrey A Law (law@cygnus.com) | |
10710 | ||
10711 | * loop.c (strength_reduce): Fix typo. | |
10712 | ||
db87ec0b JW |
10713 | Wed Sep 10 16:01:15 1997 Jim Wilson <wilson@cygnus.com> |
10714 | ||
10715 | * m88k/m88k.c (struct option): Rename to struct options. | |
10716 | * m88k/dolph.h (INITIALIZE_TRAMPOLINE): Delete here. | |
10717 | * m88k/sysv3.h (INITIALIZE_TRAMPOLINE): Delete ifdef and comments. | |
10718 | * libgcc2.c (__enable_execute_stack): Check for __sysV88__ not | |
10719 | __DOLPHIN__ or sysV88. | |
10720 | ||
04395f96 JW |
10721 | Wed Sep 10 14:58:40 1997 Jim Wilson <wilson@cygnus.com> |
10722 | ||
10723 | * emit-rtl.c (gen_lowpart_common): For a SUBREG, add in word when | |
10724 | create new subreg. | |
10725 | ||
becdcf6d JL |
10726 | Wed Sep 10 15:19:22 1997 Jeffrey A Law (law@cygnus.com) |
10727 | ||
10728 | * config.sub: Accept 'amigados' for backward compatability. | |
10729 | ||
04395f96 | 10730 | Wed Sep 10 14:05:08 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
3979dfb8 JW |
10731 | |
10732 | * Makefile.in (testsuite/site.exp): New target. | |
10733 | (check-gcc, check-g++): Depend on testsuite/site.exp. | |
10734 | Don't stop for failure. | |
10735 | ||
ca55abae JM |
10736 | Wed Sep 10 12:59:57 1997 Jason Merrill <jason@yorick.cygnus.com> |
10737 | ||
10738 | * expr.c (expand_builtin): Only support __builtin_dwarf_fp_regnum() | |
10739 | if DWARF2_UNWIND_INFO. | |
10740 | ||
10741 | Wed Sep 10 11:49:20 1997 Jason Merrill <jason@yorick.cygnus.com> | |
10742 | ||
10743 | Add support for exception handling using DWARF 2 frame unwind info. | |
10744 | Currently works on SPARC and MIPS, and almost on x86. | |
b57062ca | 10745 | |
ca55abae JM |
10746 | * libgcc2.c (get_reg, put_reg, get_return_addr, put_return_addr, |
10747 | next_stack_level, in_reg_window): Helper fns. | |
10748 | (__throw): Implement for DWARF2_UNWIND_INFO. | |
10749 | ||
10750 | * expr.c (expand_builtin): Handle builtins used by __throw. | |
10751 | * tree.h (enum built_in_function): Add builtins used by __throw. | |
10752 | * c-decl.c (init_decl_processing): Declare builtins used by __throw. | |
10753 | * dwarf2out.c (expand_builtin_dwarf_fp_regnum): Used by __throw. | |
10754 | * except.c (expand_builtin_unwind_init): Hook for dwarf2 __throw. | |
10755 | (expand_builtin_extract_return_addr): Likewise. | |
10756 | (expand_builtin_frob_return_addr): Likewise. | |
10757 | (expand_builtin_set_return_addr_reg): Likewise. | |
10758 | (expand_builtin_eh_stub): Likewise. | |
10759 | (expand_builtin_set_eh_regs): Likewise. | |
10760 | (eh_regs): Choose two call-clobbered registers for passing back values. | |
10761 | ||
10762 | * frame.c, frame.h: New files for parsing dwarf 2 frame info. | |
10763 | * Makefile.in (LIB2ADD): New variable. Add $(srcdir)/frame.c. | |
10764 | (libgcc2.a): Use it instead of $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS) | |
10765 | (stmp-multilib): Likewise. | |
10766 | ($(T)crtbegin.o, $(T)crtend.o): Add -fno-exceptions. | |
10767 | ||
10768 | * except.c: #include "defaults.h". | |
10769 | (exceptions_via_longjmp): Default depends on DWARF2_UNWIND_INFO. | |
10770 | (emit_throw): Don't defeat assemble_external if DWARF2_UNWIND_INFO. | |
10771 | (register_exception_table_p): New fn. | |
10772 | (start_eh_unwinder): Don't do anything if DWARF2_UNWIND_INFO. | |
10773 | (end_eh_unwinder): Likewise. | |
10774 | ||
b57062ca | 10775 | * crtstuff.c: Wrap .eh_frame section, use EH_FRAME_SECTION_ASM_OP, |
ca55abae JM |
10776 | call __register_frame and __deregister_frame as needed. |
10777 | * varasm.c (eh_frame_section): New fn if EH_FRAME_SECTION_ASM_OP. | |
10778 | * dwarf2out.c (EH_FRAME_SECTION): Now a function-like macro. Check | |
10779 | EH_FRAME_SECTION_ASM_OP. | |
10780 | * sparc/sysv4.h (EH_FRAME_SECTION_ASM_OP): Define. | |
10781 | * mips/iris6.h: (EH_FRAME_SECTION_ASM_OP): Define. | |
10782 | (LINK_SPEC): Add __EH_FRAME_BEGIN__ to hidden symbols. | |
10783 | ||
10784 | * dwarf2out.c (output_call_frame_info): If no support for | |
10785 | EXCEPTION_SECTION, mark the start of the frame info with a | |
10786 | collectable tag. | |
10787 | * collect2.c (frame_tables): New list. | |
10788 | (is_ctor_dtor): Recognise frame entries. | |
10789 | (scan_prog_file): Likewise. | |
10790 | (main): Pass -fno-exceptions to sub-compile. Also do collection | |
10791 | if there are any frame entries. | |
10792 | (write_c_file_stat): Call __register_frame_table and | |
10793 | __deregister_frame as needed. | |
10794 | (write_c_file_glob): Likewise. | |
10795 | ||
b57062ca | 10796 | * defaults.h (DWARF2_UNWIND_INFO): Default to 1 if supported. |
ca55abae JM |
10797 | Also require unaligned reloc support. |
10798 | * sparc.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
10799 | UNALIGNED_DOUBLE_INT_ASM_OP): Define here. | |
10800 | * sparc/sysv4.h: Not here. | |
10801 | ||
10802 | * toplev.c (compile_file): Call dwarf2out_frame_{init,finish}. | |
10803 | * dwarf2out.c (dwarf2out_init): Don't call dwarf2out_frame_init. | |
10804 | (dwarf2out_finish): Don't call dwarf2out_frame_finish. | |
10805 | ||
10806 | * libgcc2.c (L_eh): Reorganize, moving code shared by different | |
10807 | EH implementations to the top. | |
10808 | (find_exception_handler): Split out. Start from 0. Compare against | |
10809 | end with >=. | |
10810 | (__find_first_exception_table_match): Use it. | |
10811 | * except.c (output_exception_table): Don't do anything if there's | |
10812 | no table. Don't output a first entry of zeroes. | |
10813 | (eh_outer_context): Adjust properly. | |
10814 | (add_eh_table_entry): Use xrealloc. | |
10815 | * toplev.c (compile_file): Just call output_exception_table. | |
10816 | ||
10817 | Wed Sep 10 11:30:36 1997 Jason Merrill <jason@cygnus.com> | |
10818 | ||
10819 | * i386.c (ix86_prologue): Add dwarf2 support for !do_rtl case. | |
10820 | ||
10821 | Wed Sep 10 08:17:10 1997 Torbjorn Granlund <tege@pdc.kth..se> | |
10822 | ||
10823 | * except.c (eh_outer_context): Do masking using expand_and. | |
10824 | ||
b4d940a2 JL |
10825 | Wed Sep 10 01:38:30 1997 Doug Evans <dje@cygnus.com> |
10826 | ||
10827 | Add port done awhile ago for the ARC cpu. | |
10828 | * arc/arc.h: New file. | |
10829 | * arc/arc.c: New file. | |
10830 | * arc/arc.md: New file. | |
10831 | * arc/initfini.c: New file. | |
10832 | * arc/lib1funcs.asm: New file. | |
10833 | * arc/t-arc: New file. | |
10834 | * arc/xm-arc.h: New file. | |
10835 | * ginclude/va-arc.h: New file. | |
10836 | * ginclude/stdarg.h: Include va-arc.h ifdef __arc__. | |
10837 | * ginclude/varargs.h: Likewise. | |
10838 | * Makefile.in (USER_H): Add va-arc.h. | |
10839 | * configure.in (arc-*-elf*): Recognize. | |
10840 | * longlong.h: Add ARC support. | |
10841 | ||
10842 | Wed Sep 10 01:32:54 1997 Jeffrey A Law (law@cygnus.com) | |
10843 | ||
10844 | * expr.c (clear_storage): Use CONST0_RTX instead of const0_rtx. | |
10845 | when clearing non-BLKmode data. | |
10846 | ||
10211581 JL |
10847 | Wed Sep 10 00:29:29 1997 Manfred Hollstein <manfred@s-direktnet.de> |
10848 | ||
9dfc6eba MH |
10849 | * m88k/sysv3.h (INITIALIZE_TRAMPOLINE) Define. |
10850 | * libgcc2.c (__enable_execute_stack): Provide for sysV88 too. | |
10851 | ||
55259219 MH |
10852 | * xm-m88k.h (USG): Only define if it hasn't already been defined. |
10853 | ||
10854 | * Makefile.in (risky-stage1): Delete gratutious whitespace. | |
10855 | ||
ee291069 MH |
10856 | * Makefile.in (clean): Delete libgcc1-test. |
10857 | ||
10211581 JL |
10858 | * Makefile.in (INSTALL): cd to $(srcdir) before running texinfo. |
10859 | ||
10860 | Tue Sep 9 17:07:36 1997 Stan Cox <coxs@dg-rtp.dg.com> | |
48f0be1b SC |
10861 | |
10862 | * m88k.c (m88k_expand_prologue): Set MEM_IN_STRUCT_P of va_list | |
10863 | template. | |
10864 | ||
ca55abae JM |
10865 | Tue Sep 9 09:50:02 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10866 | ||
10867 | * dwarf2out.c (output_call_frame_info): Call named_section. | |
10868 | ||
8f3d79e0 JL |
10869 | Tue Sep 9 09:12:17 1997 Jeffrey A Law (law@cygnus.com) |
10870 | ||
10871 | * haifa-sched.c (print_value): Fix last change. | |
10872 | ||
ca55abae JM |
10873 | Tue Sep 9 01:30:37 1997 Jason Merrill <jason@yorick.cygnus.com> |
10874 | ||
10875 | * mips.h (DWARF_FRAME_REGNUM): Use the same numbering regardless of | |
10876 | write_symbols. | |
10877 | ||
10878 | Mon Sep 8 16:32:43 1997 Jason Merrill <jason@yorick.cygnus.com> | |
10879 | ||
10880 | * mips.c (function_prologue): Set up the CFA when ABI_32. | |
10881 | ||
10882 | * sparc.c (save_regs): Check dwarf2out_do_frame instead of DWARF2_DEBUG | |
10883 | for dwarf2 unwind info. | |
10884 | (output_function_prologue, sparc_flat_output_function_prologue): Same. | |
10885 | ||
10886 | * final.c (final_end_function): Check dwarf2out_do_frame instead | |
10887 | of DWARF2_DEBUG for dwarf2 unwind info. | |
10888 | (final_scan_insn): Likewise. | |
10889 | (final_start_function): Likewise. Initialize dwarf2 frame debug here. | |
10890 | (final): Not here. | |
10891 | ||
10892 | * expr.c (expand_builtin_return_addr): Only SETUP_FRAME_ADDRESSES if | |
10893 | count > 0. | |
10894 | ||
10895 | * varasm.c (exception_section): Check EXCEPTION_SECTION first. | |
10896 | ||
74aca74b NC |
10897 | Mon Sep 8 15:15:11 1997 Nick Clifton <nickc@cygnus.com> |
10898 | ||
10899 | * v850.h (ASM_SPEC): Pass on target processor. | |
10900 | (CPP_PREDEFINES): Only define if not already specified. | |
10901 | (TARGET_VERSION): Only define if not already specified. | |
10902 | (MASK_CPU, MASK_V850, MASK_DEFAULT): Bits to specify target | |
10903 | processor. | |
10904 | (EXTRA_SWITCHES): Extra entries in the switches array. | |
10905 | (TARGET_DEFAULT): Set default target processor. | |
10906 | ||
c0b04148 JW |
10907 | Mon Sep 8 18:26:35 1997 Jim Wilson <wilson@cygnus.com> |
10908 | ||
10909 | * m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): In MOTOROLA | |
10910 | cases, add %# and %/, and add : to make them into extended asms. | |
10911 | ||
52b7724b WL |
10912 | Sun Sep 7 23:57:50 1997 Weiwen Liu <liu@hepunix.physics.yale.edu> |
10913 | ||
10914 | * alias.c (init_alias_analysis): Clean up incompatible pointer | |
10915 | type warning in bzero. | |
10916 | * regmove.c (regmove_optimize): Ditto. | |
10917 | * haifa-sched.c (find_rgns): Ditto. | |
10918 | ||
10919 | * haifa-sched.c (print_value): Clean up ptr->int cast | |
10920 | warnings. | |
10921 | ||
0c82f6bf FF |
10922 | Sun Sep 7 23:18:32 1997 Fred Fish <fnf@ninemoons.com> |
10923 | ||
10924 | * INSTALL: Change 'amigados' to 'amigaos' to match current usage. | |
10925 | * install.texi (Configurations): Ditto. | |
10926 | * config.sub: Ditto. | |
10927 | ||
1fed1f51 WL |
10928 | Sun Sep 7 22:56:56 1997 Weiwen Liu (liu@hepvms.physics.yale.edu) |
10929 | ||
10930 | * Makefile.in (sdbout.o): Depend on insn-config.h. | |
10931 | ||
239e68f6 JW |
10932 | Sun Sep 7 18:44:50 1997 Jim Wilson <wilson@cygnus.com> |
10933 | ||
10934 | * m68k/m68k.h (TARGET_SWITCHES): For 68000, 68302, subtract MASK_68881. | |
10935 | For 68303, 68332, cpu32, subtract MASK_68040_ONLY. | |
10936 | ||
267c09ab JM |
10937 | Sun Sep 7 18:30:46 1997 Jason Merrill <jason@yorick.cygnus.com> |
10938 | ||
10939 | * dwarf2out.c (dwarf2out_frame_debug): Assume that in a PARALLEL | |
10940 | prologue insn, only the first elt is significant. | |
10941 | (output_call_frame_info): For exception handling, always use 4-byte | |
10942 | fields as specified by the dwarf2 spec. | |
10943 | Don't skip trivial FDEs. | |
10944 | ||
db7cafb0 JL |
10945 | Sun Sep 7 14:19:39 1997 Jeffrey A Law (law@cygnus.com) |
10946 | ||
10947 | * version.c: Bump for snapshot. | |
10948 | ||
10949 | Sun Sep 7 14:17:36 1997 Torbjorn Granlund (tege@pdc.kth.se) | |
10950 | ||
10951 | * expmed.c (expand_divmod): Make op1_is_pow2 depend on unsignedp | |
10952 | for negative constants. Promote EXACT_DIV_EXPR to TRUNC_DIV_EXPR | |
10953 | when op1_is_pow2. | |
10954 | ||
10955 | Sun Sep 7 13:46:46 1997 Jeffrey A Law (law@cygnus.com) | |
10956 | ||
bf520cd9 JL |
10957 | * final.c (shorten_branches): During first pass, assume worst |
10958 | possible alignment for ADDR_VEC and ADDR_VEC_DIFF insns. | |
db7cafb0 JL |
10959 | |
10960 | * Makefile.in (distclean): Remove various things left around | |
10961 | by running the testsuite. | |
10962 | ||
7ed46111 MH |
10963 | Sun Sep 7 13:16:06 1997 Manfred Hollstein <manfred@s-direktnet.de> |
10964 | ||
10965 | * configure.in (out_file): Emit definition to config.status in order | |
10966 | to have a defined value for configure.lang. | |
10967 | * configure: Re-built. | |
10968 | ||
e41cea70 JJH |
10969 | Sun Sep 7 09:59:08 1997 Jan-Jaap van der Heijden (J.J.vanderHeijden@student.utwente.nl) |
10970 | ||
bf520cd9 | 10971 | * configure.in: Make symlink to as-new rather than as.new. Similarly |
e41cea70 JJH |
10972 | for ld-new. |
10973 | * configure: Rebuilt. | |
10974 | ||
1aeb1f6f JW |
10975 | Fri Sep 5 16:54:55 1997 Jim Wilson <wilson@cygnus.com> |
10976 | ||
10977 | * profile.c (output_func_start_profiler): Set DECL_EXTERNAL to zero. | |
10978 | ||
770a0113 CK |
10979 | Fri Sep 5 16:16:44 1997 Christian Kuehnke <Christian.Kuehnke@arbi.Informatik.Uni-Oldenburg.DE> |
10980 | ||
10981 | * sparc/sparc.md: Add ultrasparc scheduling support. | |
10982 | * sparc/sparc.h (RTX_COSTS): For MULT give v9 a cost of 25 insns. | |
10983 | ||
f5ffa999 PDM |
10984 | Fri Sep 5 14:04:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be> |
10985 | ||
10986 | * integrate.c (save_for_inline_copying): Use 0, not NULL_PTR, | |
10987 | as initial value for real_label_map. | |
10988 | (copy_for_inline): Likewise. | |
10989 | ||
acceac1a R |
10990 | Fri Sep 5 13:36:44 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
10991 | ||
10992 | * sched.c (update_flow_info) When looking if to set found_split_dest | |
10993 | or found_orig_dest, look at all parts of a PARALLEL. | |
10994 | * haifa-sched.c (update_flow_info): Likewise. | |
10995 | ||
f84271d9 JL |
10996 | Fri Sep 5 10:08:44 1997 Jeffrey A Law (law@cygnus.com) |
10997 | ||
10998 | * v850: New directory for v850 port. | |
10999 | * v850/lib1funcs.asm: New file. | |
11000 | * t-v850, v850.c, v850.h, v850.md, xm-v850.h: New files. | |
11001 | * ginclude/va-v850.h: New file. | |
11002 | * ginclude/varargs.h, ginclude/stdarg.h: Include va-mn10200.h. | |
11003 | * configure.in (mn10200-*-*): New target. | |
11004 | * configure: Rebuilt. | |
11005 | * config.sub: Handle v850-elf. | |
b57062ca | 11006 | * Makefile.in (USER_H): Add va-mn10200.h. |
f84271d9 JL |
11007 | * invoke.texi: Document v850 stuff. |
11008 | ||
89cc6098 JW |
11009 | Fri Sep 5 09:37:50 1997 Jim Wilson (wilson@cygnus.com) |
11010 | ||
04940ba5 JW |
11011 | * sdbout.c (plain_type_1, case ARRAY_TYPE): Verify that TYPE_DOMAIN |
11012 | has integer TYPE_{MAX,MIN}_VALUE before using them. | |
11013 | ||
89cc6098 JW |
11014 | * m68k/m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Add |
11015 | __HPUX_ASM__ versions. | |
11016 | ||
c74f7db8 JL |
11017 | Fri Sep 5 09:08:44 1997 Jeffrey A Law (law@cygnus.com) |
11018 | ||
bf520cd9 | 11019 | * install.sh: Delete duplicate install script. |
c74f7db8 | 11020 | |
914ec131 SC |
11021 | Thu Sep 4 23:14:27 1997 Stan Cox (coxs@dg-rtp.dg.com) |
11022 | ||
11023 | * reg-stack.c (subst_stack_regs): Pop the stack register for a | |
11024 | computed goto which sets the same stack register. | |
11025 | ||
11026 | * reg-stack.c (compare_for_stack_reg): Swap only if the source and | |
11027 | destination are both on the regstack. | |
11028 | (subst_stack_regs_pat): Put the destination at the top of the regstack. | |
11029 | ||
c1090daa JW |
11030 | Thu Sep 4 15:02:27 1997 Jim Wilson <wilson@cygnus.com> |
11031 | ||
d5d1738a JW |
11032 | * mips.md (nonlocal_goto_receiver): Define. |
11033 | ||
f4da7881 JW |
11034 | * profile.c (output_arc_profiler): Check next_insert_after for non |
11035 | NULL before deferencing it. | |
11036 | ||
c1090daa JW |
11037 | * i386/t-sol2 (TARGET_LIBGCC2_CFLAGS): Define to -fPIC. |
11038 | ||
da594c94 JL |
11039 | Thu Sep 4 14:51:57 1997 Jeffrey A Law (law@cygnus.com) |
11040 | ||
11041 | * i386.h (CPP_CPU_DEFAULT): Avoid using #elif. | |
11042 | ||
3e28fe44 MM |
11043 | Thu Sep 4 15:01:49 1997 Michael Meissner <meissner@cygnus.com> |
11044 | ||
11045 | * toplev.c (rest_of_compilation): For passes starting with | |
11046 | flow_analysis, use print_rtl_with_bb instead of print_rtl. | |
11047 | ||
11048 | * print-rtl.c (print_rtl_single): Print a single rtl value to a | |
11049 | file. | |
11050 | ||
11051 | * flow.c (print_rtl_with_bb): Print which insns start and end | |
11052 | basic blocks. For the start of a basic block, also print the live | |
11053 | information. | |
11054 | ||
7053ca72 JW |
11055 | Thu Sep 4 11:51:43 1997 Jim Wilson <wilson@cygnus.com> |
11056 | ||
417b0fa2 JW |
11057 | * toplev.c (main): Change #elif to #else/#ifdef |
11058 | ||
7053ca72 JW |
11059 | * tlink.c: Include ctype.h. |
11060 | * ginclude/va-mips.h: Add _VA_MIPS_H_ENUM ifdef/define/endif. | |
11061 | ||
f05a8b25 MM |
11062 | Thu Sep 4 11:17:16 1997 Mikeael Meissner (meissner@cygnus.com) |
11063 | ||
11064 | * bitmap.c: Conditionally include stdlib.h. | |
bf520cd9 | 11065 | (free): Provide a declaration if NEED_DECLARATION_FREE. |
f05a8b25 | 11066 | |
02d7a569 JS |
11067 | Thu Sep 4 09:58:53 1997 Joel Sherrill (joel@OARcorp.com) |
11068 | ||
11069 | * i960/i960.h: Added default for SUBTARGET_SWITCHES macro. | |
11070 | ||
6030b6af JW |
11071 | Thu Sep 4 09:53:20 1997 Jim Wilson (wilson@cygnus.com) |
11072 | ||
11073 | * profile.c (output_arc_profiler): Verify next_insert_after is an | |
11074 | INSN before and after skipping a stack pop. | |
11075 | ||
04da53bd R |
11076 | Thu Sep 4 07:39:19 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
11077 | ||
11078 | * final.c (shorten_branches): Don't count the lengths of deleted | |
11079 | instructions. | |
11080 | ||
780532a4 JL |
11081 | Thu Sep 4 09:43:01 1997 Jeffrey A Law (law@cygnus.com) |
11082 | ||
11083 | * version.c: Bump for snapshot. | |
11084 | ||
22fa5b8a MM |
11085 | Thu Sep 4 11:04:21 1997 Michael Meissner <meissner@cygnus.com> |
11086 | ||
11087 | * bitmap.h (EXECUTE_IF_AND_IN_BITMAP): New macro, to iterate over | |
11088 | two bitmaps ANDed together. | |
11089 | (bitmap_print): Declare. | |
11090 | ||
11091 | * bitmap.c (function_obstack): Don't declare any more. | |
11092 | (bitmap_obstack): Obstack for allocating links from. | |
11093 | (bitmap_obstack_init): New static to say whether to initialize | |
11094 | bitmap_obstack. | |
11095 | (bitmap_element_allocate): Use bitmap_obstack to allocate from. | |
11096 | (bitmap_release_memory): Free all memory allocated from | |
11097 | bitmap_obstack. | |
11098 | ||
11099 | * basic-block.h (EXECUTE_IF_AND_IN_REG_SET): New macro, invoke | |
11100 | EXECUTE_IF_AND_IN_BITMAP. | |
11101 | ||
57163df0 JW |
11102 | Wed Sep 3 10:39:42 1997 Jim Wilson <wilson@cygnus.com> |
11103 | ||
fa8b6024 JW |
11104 | * alias.c (true_dependence): Address with AND can alias scalars. |
11105 | (anti_dependence, output_dependence): Likewise. | |
b57062ca | 11106 | |
57163df0 JW |
11107 | * alias.c (true_dependence): Test x for BLKmode, in addition to mem. |
11108 | ||
8aa4e786 JS |
11109 | Wed Sep 3 09:28:50 CDT 1997 Joel Sherrill (joel@OARcorp.com) |
11110 | ||
11111 | * i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, m68k/rtems.h, | |
11112 | mips/rtems64.h, pa/rtems.h, rs6000/rtems.h, sh/rtems.h, | |
11113 | sparc/rtems.h (subtarget_switches): Removed SUBTARGET_SWITCHES | |
11114 | definitions. Use -qrtems instead of -mrtems. | |
11115 | ||
feb21122 RL |
11116 | Wed Sep 3 09:05:41 1997 Robert Lipe (robert@dgii.com) |
11117 | ||
11118 | * xm-sco5.h (sys_siglist): Define. | |
11119 | (SYS_SIGLIST_DECLARED): Likewise. | |
11120 | ||
704af6a1 JL |
11121 | Tue Sep 2 23:33:33 1997 Jeffrey A Law (law@cygnus.com) |
11122 | ||
11123 | * expr.c (convert_move): Handle truncation from TQFmode to QFmode. | |
11124 | ||
127cd405 TG |
11125 | Wed Sep 3 02:09:30 1997 Torbjorn Granlund <tege@pdc.kth..se> |
11126 | ||
11127 | * except.c (eh_outer_context): Expand masking operation using | |
11128 | expand_binop. | |
11129 | ||
8cf02b47 JW |
11130 | Tue Sep 2 18:09:39 1997 Jim Wilson <wilson@cygnus.com> |
11131 | ||
11132 | * alpha.md (floatdisf2-1): New pattern. | |
11133 | ||
49dad301 JL |
11134 | Tue Sep 2 18:41:55 1997 Jeffrey A Law (law@cygnus.com) |
11135 | ||
068f1cb8 JL |
11136 | * xm-svr4.h (SYS_SIGLIST_DECLARED): Define. |
11137 | * xm-news.h (SYS_SIGLIST_DECLARED): Likewise. | |
f04e7122 | 11138 | * xm-sysv4.h (SYS_SIGLIST_DECLARED): Likewise. |
068f1cb8 JL |
11139 | * gcc.texi: Note that if you define sys_siglist that you should |
11140 | also define SYS_SIGLIST_DECLARED. | |
11141 | ||
49dad301 JL |
11142 | * mn10200.h (INITIALIZE_TRAMPOLINE): PC relative instructions |
11143 | are relative to the next instruction, not the current instruction. | |
11144 | ||
a1729519 JW |
11145 | Tue Sep 2 14:22:43 1997 Jim Wilson <wilson@cygnus.com> |
11146 | ||
11147 | * local-alloc.c (contains_replace_regs): New function. | |
11148 | (update_equiv_regs): When adding a REG_EQUIV note for a set of a MEM, | |
11149 | verify that there is no existing REG_EQUIV note, and add a call to | |
11150 | contains_place_regs. | |
11151 | ||
290c8b1f L |
11152 | Tue Sep 2 12:48:11 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
11153 | ||
11154 | * config/alpha/elf.h (CPP_PREDEFINES): Add -D__PIC__ -D__pic__. | |
11155 | (STARTFILE_SPEC): Always use crtbegin.o%s | |
11156 | (ENDFILE_SPEC): Always use crtend.o%s. | |
11157 | ||
a6a503ed JW |
11158 | Tue Sep 2 12:00:36 1997 Jim Wilson <wilson@cygnus.com> |
11159 | ||
11160 | * alpha/alpha.h (PREFERRED_RELOAD_CLASS): Return NO_REGS if NO_REGS | |
11161 | is passed in. | |
11162 | * emit-rtl.c (gen_lowpart_common): Add code to convert CONST_INT to | |
11163 | SFmode for 64 bit hosts. | |
b57062ca | 11164 | |
a94729bc PH |
11165 | Tue Sep 2 13:42:38 1997 Paul N. Hilfinger <hilfingr@CS.Berkeley.EDU> |
11166 | ||
11167 | * fixincludes: Permits spaces between # and define. Discard C++ | |
11168 | comments in sys/pci.h on HP/UX 10.20. | |
11169 | ||
c9e03727 JL |
11170 | Mon Sep 1 22:13:18 1997 Jeffrey A Law (law@cygnus.com) |
11171 | ||
11172 | * version.c: Bump for snapshot. | |
11173 | ||
2eddfed1 JL |
11174 | * pa.c (restore_unscaled_index_insn_codes): New function. |
11175 | (record_unscaled_index_insn_codes): Likewise. | |
11176 | (output_function_prologue): Call restore_unscaled_index_insn_codes. | |
11177 | (output_function_epilogue): Free memory for unscaled_index_insn_codes. | |
11178 | (pa_reorg): Call record_unscaled_index_insn_codes. | |
11179 | ||
c9e03727 JL |
11180 | * haifa-sched.c (move_insn): Handle notes correctly for insns |
11181 | with SCHED_GROUP_P set. | |
b57062ca | 11182 | |
a5d6a95b L |
11183 | Mon Sep 1 16:58:57 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
11184 | ||
11185 | * alpha/xm-linux.h (USE_BFD): Undef before define. | |
11186 | ||
bc4ddc77 JW |
11187 | Mon Sep 1 16:25:34 1997 Jim Wilson <wilson@cygnus.com> |
11188 | ||
11189 | * cse.c (cse_insn): Don't record BLKmode values. | |
11190 | ||
f3e0ca6c SW |
11191 | Mon Sep 1 11:25:47 1997 Stephen Williams (steve@icarus.icarus.com) |
11192 | ||
11193 | * i960.h (LINK_SPEC): Handle "-mjX" and "-mrp" switches. | |
11194 | ||
e3512ac2 JL |
11195 | Mon Sep 1 08:29:46 1997 Jeffrey A Law (law@cygnus.com) |
11196 | ||
a63d08e6 JL |
11197 | * cccp.c (sys_errlist): Remove special 4.4bsd declaration. |
11198 | * collect2.c (sys_errlist): Likewise. | |
11199 | * cpplib.c (sys_errlist): Likewise. | |
11200 | * gcc.c (sys_errlist): Likewise. | |
11201 | * protoize (sys_errlist): Likewise. | |
11202 | * configure.in: Check for strerror. | |
11203 | * xm-freebsd.h (HAVE_STRERROR): Remove definition. | |
11204 | * xm-gnu.h (HAVE_STRERROR): Likewise. | |
11205 | * xm-linux.h (HAVE_STRERROR): Likewise. | |
11206 | * xm-netbsd.h (HAVE_STRERROR): Likewise. | |
11207 | * xm-bsd386.h (HAVE_STRERROR): Likewise. | |
11208 | * xm-cygwin32.h (HAVE_STRERROR): Likewise. | |
11209 | * xm-dos.h (HAVE_STRERROR): Likewise. | |
11210 | * xm-mingw32.h (HAVE_STRERROR): Likewise. | |
11211 | * xm-pa.h (HAVE_STRERROR): Likewise. | |
11212 | * xm-papro.h (HAVE_STRERROR): Likewise. | |
11213 | * xm-sysv4.h (HAVE_STRERROR): Likewise. | |
11214 | * configure, config.in: Rebuilt. | |
11215 | ||
db814993 JL |
11216 | * Makefile.in: Add several missing "else true" clauses. |
11217 | ||
e3512ac2 JL |
11218 | * collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED. |
11219 | * mips-tfile.c: Likewise. | |
11220 | * gcc.texi: DONT_DECLARE_SYS_SIGLIST: Remove docs. | |
11221 | * xm-linux.h (DONT_DECLARE_SYS_SIGLIST): Delete definition. | |
11222 | * xm-freebsd.h, xm-bsd386.h, xm-sysv4.h, xm-sol2.h: Likewise. | |
11223 | * configure.in: Check for sys_siglist declaration. | |
11224 | * configure, config.in: Rebuilt. | |
11225 | ||
5d84b57e JS |
11226 | Mon Sep 1 08:04:07 1997 Joel Sherrill (joel@OARcorp.com) |
11227 | ||
b57062ca | 11228 | * i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, |
5d84b57e JS |
11229 | m68k/rtems.h, mips/rtems64.h, pa/rtems.h, rs6000/rtems.h, |
11230 | sparc/rtems.h (subtarget_switches): Added -mrtems as a switch. | |
11231 | * i960/i960.h: Added SUBTARGET_SWITCHES macro. | |
11232 | * rs6000/sysv4.h (extra_subtarget_switches): Added new | |
11233 | macro EXTRA_SUBTARGET_SWITCHES. | |
11234 | * configure.in (sh*-*-rtems*): New target. | |
11235 | * sh/rtems.h: New file. | |
11236 | * sh/sh.h: Added SUBTARGET_SWITCHES macro. | |
11237 | * configure: Rebuilt. | |
11238 | ||
2599dcc7 JW |
11239 | Sat Aug 30 22:54:26 1997 Jim Wilson <wilson@cygnus.com> |
11240 | ||
11241 | * unroll.c (calculate_giv_inc): Handle increment with code PLUS. | |
11242 | ||
3b7e5ef4 DE |
11243 | Sat Aug 30 10:49:46 1997 David Edelsohn <edelsohn@mhpcc.edu> |
11244 | ||
11245 | * rs6000.md: Make DF fused-add operations pay attention to | |
11246 | -mno-fused-add. | |
11247 | ||
5cd5f4a7 JW |
11248 | Fri Aug 29 19:19:54 1997 Jim Wilson <wilson@cygnus.com> |
11249 | ||
11250 | * i386/xm-sysv4.h (DONT_DECLARE_SYS_SIGLIST): Define. | |
11251 | ||
63e7fe9b JL |
11252 | Fri Aug 29 16:13:51 1997 Jeffrey A Law (law@cygnus.com) |
11253 | ||
11254 | * pa.md (reload_peepholes): Make sure operand is a REG before | |
11255 | examining REGNO. Allow general registers too. | |
11256 | ||
eb7b11fd JW |
11257 | Fri Aug 29 11:42:04 1997 Jim Wilson <wilson@cygnus.com> |
11258 | ||
11259 | * varasm.c (mark_constants): Don't look inside CONST_DOUBLEs. | |
11260 | ||
c760091a PT |
11261 | Fri Aug 29 09:33:20 1997 Philipp Thomas (kthomas@lxi165.gwdg.de) |
11262 | ||
5cd5f4a7 | 11263 | * dwarf2out.c (build_abbrev_table): Use xrealloc, not xmalloc |
c760091a PT |
11264 | to reallocate abbrev_die_table. |
11265 | ||
57583338 JW |
11266 | Thu Aug 28 15:14:46 1997 Jim Wilson <wilson@cygnus.com> |
11267 | ||
11268 | * m68k/m68k.md (iorsi_zexthi_ashl16): Disable. | |
11269 | ||
eae4b970 AS |
11270 | 1997-08-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
11271 | ||
4f91a0f8 AS |
11272 | * Makefile.in (config.status): Depend on version.c |
11273 | ||
eae4b970 AS |
11274 | * expr.h (insn_gen_function): Reenable prototype. |
11275 | ||
11276 | * expr.c (move_by_pieces_1, clear_by_pieces_1): Fix prototype of | |
11277 | first parameter. | |
11278 | ||
00fc09e1 JW |
11279 | Thu Aug 28 13:01:43 1997 Jim Wilson <wilson@cygnus.com> |
11280 | ||
11281 | * i386.c (ix86_expand_epilogue): Emit blockage instruction when pic. | |
11282 | ||
2601ebca JL |
11283 | Thu Aug 28 07:03:15 1997 Jeffrey A Law (law@cygnus.com) |
11284 | ||
11285 | * version.c: Bump for latest snapshot. | |
11286 | ||
11287 | * bc-optab.c: Conditionally include stdlib.h. | |
11288 | (free): Provide a declaration if NEED_DECLARATION_FREE. | |
11289 | * tree.c (free): Provide a declaration if NEED_DECLARATION_FREE. | |
11290 | * rtl.h (free): Remove declaration. | |
11291 | * tree.h (free): Remvoe declaration. | |
11292 | ||
11293 | * configure: Rebuilt. | |
11294 | ||
e5eb27e5 JL |
11295 | Wed Aug 27 21:32:20 1997 Jeffrey A Law (law@cygnus.com) |
11296 | ||
11297 | * flags.h (flag_move_all_movables): Declare. | |
11298 | (flag_reduce_all_givs): Likewise. | |
11299 | * loop.c (move_movables): Handle flag_move_all_movables. | |
11300 | (strength_reduce): Handle flag_reduce_all_givs. | |
11301 | * toplev.c (flag_move_all_movables): Define. | |
11302 | (flag_reduce_all_givs): Likewise. | |
11303 | (f_options): Add -fmove-all-movables and -freduce-all-givs. | |
11304 | * invoke.texi: Document new options, including alias stuff that | |
11305 | wasn't included last time. | |
11306 | ||
d995a6dc BM |
11307 | Wed Aug 27 18:08:51 1997 Bob Manson (manson@cygnus.com) |
11308 | ||
11309 | * t-h8300: Use TARGET_LIBGCC2_CFLAGS instead of LIBGCC2_CFLAGS. | |
11310 | * t-mn10200: Ditto. | |
11311 | * t-vxsparc: Ditto. | |
11312 | * t-vxworks68: Ditto. | |
11313 | * t-vxworks960: Ditto. | |
11314 | * t-vx29k: Ditto. | |
11315 | ||
ba64ca33 RH |
11316 | Wed Aug 27 16:35:29 1997 Richard Henderson <rth@cygnus.com> |
11317 | ||
11318 | * alpha/xm-alpha.h (alloca): Define alloca to builtin_alloca for GNUC | |
11319 | if not already defined, and USE_C_ALLOCA not defined. | |
11320 | ||
ca20876d JW |
11321 | Wed Aug 27 16:08:43 1997 Jim Wilson <wilson@cygnus.com> |
11322 | ||
7818d6fc JW |
11323 | * config.guess: Replace with script that uses ../config.guess. |
11324 | ||
ca20876d JW |
11325 | * config/alpha/elf.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 |
11326 | if USE_GNULIBC_1 is not defined. | |
11327 | ||
704a6306 RH |
11328 | Wed Aug 27 15:49:12 1997 Richard Henderson <rth@cygnus.com> |
11329 | ||
11330 | * alpha/elf.h (LINK_SPEC): Conditionalize on USE_GNULIBC_1. | |
11331 | * config.guess: Recognize alpha-linux-gnulibc1. | |
11332 | * configure.in (alpha-*-linux-gnulibc1): New target. | |
11333 | (alpha-*-linux-gnu*): Don't build crtbegin/end. | |
11334 | ||
67f68fd2 JW |
11335 | Wed Aug 27 11:52:58 1997 Jim Wilson <wilson@cygnus.com> |
11336 | ||
11337 | * m68k.md (iorsi3_internal): Readd ! TARGET_5200 check lost in | |
11338 | last change. | |
11339 | ||
88016fb7 DE |
11340 | Wed Aug 27 01:56:18 1997 Doug Evans <dje@seba.cygnus.com> |
11341 | ||
11342 | * loop.c (combine_movables): Earlier insns don't match later ones. | |
11343 | ||
bba17b29 L |
11344 | Wed Aug 27 01:24:25 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
11345 | ||
11346 | * config/linux.h (CC1_SPEC): Define it only if not defined. | |
11347 | ||
11348 | * config/m68k/linux.h (CC1_SPEC): Undefine it before include | |
11349 | <linux.h> | |
11350 | ||
11351 | * config/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if | |
11352 | USE_GNULIBC_1 is not defined. | |
11353 | ||
33d2808b | 11354 | * config/rs6000/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1. |
bba17b29 L |
11355 | |
11356 | * config/sparc/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined | |
11357 | as 1 if USE_GNULIBC_1 is not defined. | |
11358 | ||
ed4044e0 JL |
11359 | Wed Aug 27 00:49:14 1997 Jeffrey A Law (law@cygnus.com) |
11360 | ||
f345de42 JL |
11361 | * reorg.c (dbr_schedule): Allow current_function_return_rtx |
11362 | to be something other than a REG. | |
11363 | * function.c (expand_function_end): Fix current_function_return_rtx | |
11364 | if it was a pseudo. | |
11365 | ||
ed4044e0 JL |
11366 | * t-freebsd (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS. |
11367 | * x-netbsd: Likewise | |
11368 | * x-dgux (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS | |
11369 | (INSTALL_HEADERS): Delete. | |
11370 | * x-dguxbcs: Likewise. | |
11371 | * x-hp3bsd44: Likewise | |
11372 | * x-pa: Likewise. | |
11373 | ||
47d36400 BS |
11374 | Wed Aug 27 00:30:00 1997 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> |
11375 | ||
11376 | * i386.md (pop): pop increments the stack pointer. | |
11377 | (prologue_set_stack_ptr): New pattern. | |
11378 | * i386.c (ix86_expand_prologue): Use prologue_set_stack_ptr | |
11379 | instead of subsi3. | |
11380 | ||
fc79eafe JW |
11381 | Tue Aug 26 18:50:32 1997 Jim Wilson <wilson@cygnus.com> |
11382 | ||
11383 | * reload.c (find_reloads, case '0'): Reject matching a non-offsettable | |
11384 | address where an offsettable address is required. | |
11385 | ||
c5da853f MH |
11386 | Tue Aug 26 17:54:56 1997 Michael P. Hayes (michaelh@ongaonga.chch.cri.nz> |
11387 | ||
11388 | * loop.c (check_final_value): Don't miss a biv increment in a | |
11389 | parallel. | |
11390 | ||
d4ef15f2 JW |
11391 | Tue Aug 26 12:03:49 1997 Jim Wilson (wilson@cygnus.com) |
11392 | ||
11393 | * dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Check | |
11394 | TYPE_DECL_IS_STUB instead of DECL_NAME. | |
11395 | ||
10549cbd JW |
11396 | Mon Aug 25 23:27:10 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
11397 | ||
11398 | * objc/Make-lang.in ($(OBJC_O)): Also depend on cc1obj. | |
11399 | ||
11400 | Mon Aug 25 23:27:10 1997 Jim Meyering <meyering@eng.ascend.com> | |
11401 | ||
11402 | * objc/Make-lang.in ($(OBJC_O)): Also depend on $(GCC_PASSES). | |
11403 | ||
484df988 JL |
11404 | Mon Aug 25 13:12:24 1997 Jeffrey A Law (law@cygnus.com) |
11405 | ||
11406 | * haifa-sched.c (find_pre_sched_live): Remove #if 0 code. | |
11407 | (find_post_sched_live): Likewise. | |
11408 | ||
11409 | * haifa-sched.c (schedule_block): Remove old code to get arguments | |
11410 | from hard regs into pseudos early. | |
11411 | ||
39dfb55a JL |
11412 | Mon Aug 25 08:55:00 1997 Jeffrey A Law (law@cygnus.com) |
11413 | ||
11414 | * version.c: Bump for new snapshot. | |
11415 | ||
11416 | * local-alloc.c (update_equiv_regs): All the target to reject | |
11417 | promotion of some REG_EQUAL to REG_EQUIV notes. | |
11418 | * pa.h (DONT_RECORD_EQUIVALENCE): Define. | |
11419 | ||
11420 | * pa.c (secondary_reload_class): (mem (mem ... )) does not need | |
11421 | secondary reloads. | |
11422 | ||
11423 | * pa.c (hppa_builtin_saveregs): Emit a blockage insn after the | |
11424 | store of the argument registers. | |
11425 | ||
11426 | Mon Aug 25 08:39:02 1997 Craig Burley (burley@gnu.ai.mit.edu) | |
11427 | ||
11428 | * fold-const.c (multiple_of_p): New function. | |
11429 | (fold): Turn some cases of *_DIV_EXPR into EXACT_DIV_EXPR. | |
11430 | ||
d78778eb JL |
11431 | Mon Aug 25 01:47:41 1997 Jeffrey A Law (law@cygnus.com) |
11432 | ||
11433 | * expr.h (insn_gen_function): Temporarily remove prototype. | |
11434 | ||
feb9ea1a JW |
11435 | Sun Aug 24 17:22:21 1997 Jim Wilson <wilson@cygnus.com> |
11436 | ||
11437 | * Makefile.in (install-info): Don't cd into srcdir. Add srcdir to | |
11438 | filenames. Use sed to extract base filename for install. | |
11439 | ||
b6ffe602 JC |
11440 | Sat Aug 23 18:19:40 1997 John F. Carr <jfc@mit.edu> |
11441 | ||
11442 | * unroll.c (find_splittable_givs): Only share if two givs have the | |
11443 | same add and multiply values. | |
11444 | ||
2ebfd230 JW |
11445 | Sat Aug 23 14:36:27 1997 Jim Wilson <wilson@cygnus.com> |
11446 | ||
11447 | * m68k/next.h (GO_IF_INDEXABLE_BASE): Fix typo in undef. | |
11448 | * m68k/m68kemb.h (LIB_SPEC): Add missing comment end before it. | |
11449 | ||
251ffdee JL |
11450 | Sat Aug 23 00:18:22 1997 Jeffrey A Law (law@cygnus.com) |
11451 | ||
11452 | * pa.c (pa_reorg): Always put begin_brtab and end_brtab insns | |
11453 | around branch tables. | |
11454 | * pa.md (begin_brtab, end_brtab): Only emit the .begin_brtab | |
11455 | and .end_brtab directives if TARGET_GAS. | |
11456 | ||
19372aa1 JW |
11457 | Fri Aug 22 14:05:55 1997 Jim Wilson <wilson@cygnus.com> |
11458 | ||
27314274 JW |
11459 | * alias.c (true_dependence): Pass x_addr not x to varies. |
11460 | ||
19372aa1 JW |
11461 | * acconfig.h (NEED_DECLARATION_CALLOC): Add. |
11462 | * configure.in: Add GCC_NEED_DECLARATION call for calloc. | |
11463 | * rs6000/xm-rs6000.h (malloc, realloc, calloc, free): Delete | |
11464 | declarations. | |
11465 | * config.in, configure: Regenerate. | |
11466 | ||
2a2c8203 JC |
11467 | Thu Aug 21 23:52:16 1997 John F. Carr <jfc@mit.edu> |
11468 | ||
11469 | * alias.c (find_base_value): Improve handling of PLUS, MINUS, and | |
11470 | LO_SUM. | |
11471 | (record_set): Handle LO_SUM like PLUS. | |
11472 | (init_alias_analysis): When following chains of base addresses, | |
11473 | do not stop on reaching a hard register. | |
11474 | ||
d80357b7 JL |
11475 | Thu Aug 21 20:17:37 1997 Jeffrey A Law (law@cygnus.com) |
11476 | ||
11477 | * version.c: Bump for new snapshot. | |
11478 | ||
b4f32d7b JW |
11479 | Thu Aug 21 17:28:00 1997 Jim Wilson <wilson@cygnus.com> |
11480 | ||
11481 | * alpha.h (ARCH_ASM_FILE_START): Define. | |
11482 | (ASM_FILE_START): Use ARCH_ASM_FILE_START. | |
11483 | * osf12.h, osf2or3.h (ARCH_ASM_FILE_START): Redefine to null string. | |
11484 | ||
ca363bb6 JL |
11485 | Thu Aug 21 10:22:19 1997 Jeffrey A Law (law@cygnus.com) |
11486 | ||
11487 | * Makefile.in (install-common): Put gcov comment at start of line. | |
11488 | ||
7557aa98 JL |
11489 | Wed Aug 20 22:47:33 1997 Jeffrey A Law (law@cygnus.com) |
11490 | ||
11491 | * alias.c (init_alias_analysis): When simplifying the reg_base_value | |
11492 | array, simplify entries for hard registers too. | |
11493 | ||
c34e3ae4 DL |
11494 | Wed Aug 20 12:35:47 1997 Dave Love <d.love@dl.ac.uk> |
11495 | ||
11496 | * dwarf2.h (enum dwarf_call_frame_info): Remove trailing comma from | |
11497 | list. | |
11498 | ||
e3eef942 JW |
11499 | Wed Aug 20 11:58:33 1997 Jim Wilson <wilson@cygnus.com> |
11500 | ||
11501 | * stmt.c (start_cleanup_deferal, end_cleanup_deferal): Test | |
11502 | block_stack before dereferencing it. | |
11503 | ||
11504 | Wed Aug 20 11:57:11 1997 Michael Meissner <meissner@cygnus.com> | |
246853b9 MM |
11505 | |
11506 | * rs6000.h (ISSUE_RATE): Define instead of MACHINE_issue_rate. | |
11507 | ||
04f41951 JM |
11508 | Tue Aug 19 17:10:56 1997 Jason Merrill <jason@yorick.cygnus.com> |
11509 | ||
11510 | * cplus-dem.c: Add 'extern' to prepends_underscore. | |
11511 | ||
e933cbe0 JL |
11512 | Tue Aug 19 09:34:57 1997 Jeffrey A Law (law@cygnus.com) |
11513 | ||
62d65906 JL |
11514 | * haifa-sched.c (ISSUE_RATE): Renamed from MACHINE_issue_rate. |
11515 | (get_issue_rate): Delete. | |
11516 | * pa.h (ISSUE_RATE): Define. | |
11517 | ||
2da05a5b JL |
11518 | * configure.in: Turn on haifa by default for the PA. |
11519 | * configure: Rebuilt. | |
11520 | * pa.c (override_options): Accept -mschedule=7200 option. | |
11521 | (pa_adjust_cost): No longer need to scale costs for newer | |
11522 | processors. | |
11523 | * pa.h (enum processor_type): Add PROCESSOR_7200. | |
11524 | * pa.md: Revamp scheduling parameters to work better with | |
11525 | haifa. Add scheduling parameters for the 7200. | |
11526 | ||
4f64eaca JL |
11527 | * haifa-sched.c (move_insn): Reemit notes for SCHED_GROUP_P |
11528 | insns too. | |
11529 | (schedule_block): When adjusting basic_block_{head,end}, account | |
11530 | for movement of SCHED_GROUP_P insns too. | |
11531 | ||
11532 | * haifa-sched.c (debug_dependencies): Fix thinko. | |
11533 | ||
e933cbe0 JL |
11534 | * Makefile.in (EXPECT, RUNTEST, RUNTESTFLAGS): Define. |
11535 | (site.exp, check, check-g++, check-gcc): New targets. | |
11536 | ||
4f64eaca | 11537 | * haifa-sched.c: Make lots of variables static. |
61822835 | 11538 | |
e9576d2c L |
11539 | Tue Aug 19 07:18:34 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
11540 | ||
11541 | * expr.h, real.h: Finish prototyping. | |
11542 | ||
61822835 JL |
11543 | Mon Aug 18 21:49:02 1997 Jim Wilson <wilson@cygnus.com> |
11544 | ||
11545 | * reload.c (find_reloads): Add code to convert RELOAD_FOR_OPADDR_ADDR | |
11546 | reloads to RELOAD_FOR_OPERAND_ADDRESS reloads. | |
11547 | * reload1.c: Undo bugfix from Aug 11. | |
11548 | ||
f24b370a MM |
11549 | Mon Aug 18 17:39:02 1997 Mike Meissner <meissner@cygnus.com> |
11550 | ||
11551 | * configure.in ({powerpc,rs6000}*-*-*, --with-cpu): Remove single | |
11552 | quotes around the name. | |
11553 | * configure: Regenerate. | |
11554 | ||
1c4c5851 JW |
11555 | Mon Aug 18 13:46:47 1997 Jim Wilson <wilson@cygnus.com> |
11556 | ||
11557 | * Makefile.in (stmp-multilib-sub): Fix typo in last change. | |
11558 | ||
71abb567 MH |
11559 | Thu Aug 7 10:33:13 1997 Manfred Hollstein <manfred@s-direktnet.de> |
11560 | ||
11561 | * Makefile.in (sub-makes): Pass the current value of LANGUAGES down | |
11562 | to sub-makes to avoid building more passes than the user might have | |
11563 | requested on the command line. | |
11564 | ||
6042434a DL |
11565 | Sun Aug 17 15:42:17 1997 Dave Love (d.love@dl.ac.uk) |
11566 | ||
11567 | * configure.in: Expurgate `broken_install' (install is | |
11568 | autoconfed). | |
11569 | ||
11570 | * configure.lang: Substitute autoconfed ${INSTALL} (not currently | |
11571 | relevant). | |
11572 | ||
38ea060f JL |
11573 | Sat Aug 16 01:08:12 1997 Jeffrey A Law (law@cygnus.com) |
11574 | ||
11575 | * loop.c (is_power_of_2, is_conditional_branch): Delete unused | |
11576 | functions and declarations. | |
11577 | (analyze_loop_iterations): Use condjump_p. | |
11578 | (insert_bct): Likewise. Use exact_log2. | |
b57062ca | 11579 | |
f187056f JL |
11580 | Fri Aug 15 23:48:32 1997 Jeffrey A Law (law@cygnus.com) |
11581 | ||
11582 | * haifa-sched.c (find_post_sched_live): Call FREE_REG_SET as needed. | |
11583 | (schedule_region): Likewise. | |
11584 | (schedule_insns): Likewise. | |
11585 | ||
11586 | * PROJECTS: Update with Haifa stuff. | |
11587 | ||
9af06254 JL |
11588 | Fri Aug 15 12:49:56 1997 Jeffrey A Law (law@cygnus.com) |
11589 | ||
11590 | * version.c: Change the version string to look like: | |
11c21791 | 11591 | egcs-2.90.00 970814 (gcc2-970802 experimental). |
9af06254 | 11592 | |
0945e937 JL |
11593 | * loop.c (is_conditional_branch): Make definition match declaration. |
11594 | ||
9af06254 JL |
11595 | * gcc.c: Take out experimental snapshot warning message. |
11596 | ||
ebc25a17 MM |
11597 | Fri Aug 15 13:43:39 1997 Michael Meissner <meissner@cygnus.com> |
11598 | ||
11599 | * haifa-sched.c (debug_dependencies): Use GET_NOTE_INSN_NAME to | |
11600 | print out the names of the notes. Print out the name of the insn | |
11601 | that is not a note, and not an {,CALL_,JUMP_}INSN. | |
11602 | ||
610ce97e JM |
11603 | Wed Aug 13 17:32:38 1997 Jason Merrill <jason@yorick.cygnus.com> |
11604 | ||
11605 | * expr.c (expand_expr, case TARGET_EXPR): Call mark_addressable | |
11606 | again for the slot after we give it RTL. | |
11607 | ||
992d1248 DE |
11608 | Wed Aug 13 01:03:37 1997 Doug Evans <dje@canuck.cygnus.com> |
11609 | ||
11610 | * configure.in (haifa configury): Fix typo. | |
11611 | * configure: Regenerate. | |
11612 | ||
7bb6fbd1 JL |
11613 | Tue Aug 12 10:20:36 1997 Jeffrey A Law (law@cygnus.com) |
11614 | ||
11615 | * version.c: Bump version to "gcc-3.0.0 970802 experimental". | |
11616 | ||
11617 | * gcc.info*: Rebuilt. | |
11618 | ||
11619 | * COPYING.g77, README.g77: New files. | |
11620 | * real.c (ereal_unto_float, ereal_unto_double): New functions. | |
11621 | * real.h (ereal_unto_float, ereal_unto_double): Declare them. | |
11622 | (REAL_VALUE_UNTO_TARGET_DOUBLE, REAL_VALUE_UNTO_TARGET_SINGLE): Define. | |
11623 | ||
8c660648 JL |
11624 | Mon Aug 11 14:50:55 1997 Jeffrey A Law (law@cygnus.com) |
11625 | ||
11626 | * Integrate Haifa instruction scheduler. | |
11627 | * Makefile.in (ALL_CFLAGS): Add SCHED_CFLAGS. Prefix all references | |
11628 | to sched with $(SCHED_CFLAGS. | |
11629 | * configure.in: Handle --enable-haifa. | |
11630 | * configure: Rebuilt. | |
11631 | * flags.h: Add new flags for haifa instruction scheduler. | |
11632 | * genattrtab.c (expand_units): For haifa, don't subtract one | |
11633 | when computing blockage. | |
11634 | * toplev.h (flag_schedule_interblock): Haifa scheduler flag. | |
11635 | (flag_schedule_speculative): Ditto. | |
11636 | (flag_schedule_speculative_load): Ditto. | |
11637 | (flag_schedule_speculative_load_dangerous): Ditto. | |
11638 | (flag_schedule_reverse_before_reload): Ditto. | |
11639 | (flag_schedule_reverse_after_reload): Ditto. | |
11640 | (flag_branch_on_count_reg): Ditto. | |
11641 | (f_options): Add Haifa switches. | |
11642 | (main): Turn off some Haifa options if appropriate macro is | |
11643 | defined. Process Haifa switches. | |
11644 | * unroll.c (iteration_info): No longer static, since Haifa | |
11645 | scheduler uses it. | |
11646 | (unroll_loop): Inform HAIFA scheduler about loop unrolling factor. | |
11647 | * unroll.c (unroll_loop): Set loop_unroll_iter, loop_start_value. | |
11648 | * loop.h (loop_unroll_factor, loop_number): Add HAIFA decls. | |
11649 | * loop.h (loop_initial_value,loop_unroll_iter): New globals. | |
11650 | * loop.c (loop_optimize): If HAIFA is defined, allocate additional | |
11651 | storage for the Haifa scheduler. | |
11652 | (mark_loop_jump): If HAIFA defined, set LABEL_OUTSIDE_LOOP_P and | |
11653 | LABEL_NEXTREF. | |
11654 | (strength_reduce): If HAIFA and HAVE_decrement_and_branch_on_count | |
11655 | are defined, call analyze_loop_iterations and insert_bct to use | |
11656 | countdown loops. | |
11657 | (record_giv): Refine test for jumps out of loops if HAIFA is | |
11658 | defined. | |
11659 | (analyze_loop_iterations): New function to identify if we can use | |
11660 | a countdown loop. | |
11661 | (insert_bct): Insert countdown loop. | |
11662 | (instrument_loop_bct): Low level code to insert countdown loop. | |
11663 | (loop_number): Calculate UID of loop. | |
11664 | (indirect_jump_in_function_p): Return true if an indirect jump is | |
11665 | in the function. | |
11666 | (is_power_of_2): Return true if value is a power of 2. | |
11667 | (is_conditional_branch): Return true if insn is a conditional | |
11668 | jump. | |
11669 | (fix_bct_param): Process -fbct-{min,max}-N switches. | |
11670 | (check_bct_param): Return true if loop should be instrumented. | |
11671 | * loop.c (loop_initial_value,loop_unroll_iter): New globals. | |
11672 | (loop_optimize): Initialize. | |
11673 | (get_condition_for_loop): Ditto. | |
11674 | * loop.c (strength_reduce): Inside of code that uses #ifdef | |
11675 | HAVE_decrement_and_branch_on_count code, test it to make sure the | |
11676 | condition is true. | |
11677 | (instrument_loop_bct): Ditto. | |
11678 | * haifa-sched.c: New file. | |
b57062ca | 11679 | |
8c660648 JL |
11680 | |
11681 | * Integrate regmove pass. | |
11682 | * Makefile.in (OBJS): Add regmove.o | |
11683 | (regmove.o): Add dependencies. | |
11684 | * flow.c (find_use_as_address): No longer static. | |
11685 | * rtl.h (find_use_as_address): Declare. | |
11686 | * toplev.c (regmove_dump, flag_regmove): Define. | |
11687 | (f_options): Add -fregmove. | |
11688 | (regmove_dump_file, regmove_time): Define. | |
11689 | (fatal_insn): Close the regmove dump file. | |
11690 | (compile_file): Initialize regmove_time; open/close the regmove dump | |
11691 | file as needed. Print regmove time as needed. | |
11692 | (rest_of_compilation): Run regmove pass if requested, dump | |
11693 | RTL after regmove if requested. | |
11694 | (main): If -O2 or more, turn on regmove. Handle dump switches. | |
11695 | * regmove.c: New file. | |
b57062ca | 11696 | |
aa32d841 JL |
11697 | Mon Aug 11 14:15:02 1997 Jeffrey A Law (law@cygnus.com) |
11698 | ||
11699 | * Integrate tlink patch from jason@cygnus.com | |
11700 | * gcc.c (SWITCH_TAKES_ARG): Add 'V', 'B' and 'b'. | |
11701 | (process_command): Increment n_switches for them. Don't discard | |
11702 | their args. Validate them. | |
11703 | (main): Escape " marks when creating COLLECT_GCC_OPTIONS. | |
11704 | From Rohan Lenard. | |
11705 | (process_command): Set include_prefixes from COMPILER_PATH. | |
11706 | (main): Set COLLECT_GCC_OPTIONS sooner. | |
11707 | * confiugre.in: Link ../ld/ld.new to collect-ld rather than real-ld. | |
11708 | * tlink.c, hash.c, hash.h: New files. | |
11709 | * Makefile.in (USE_COLLECT2): Always use collect2. | |
11710 | (collect2): Depend on and link in hash.o and tlink.o. | |
11711 | (tlink.o, hash.o): Add dependencies. | |
11712 | ||
5fa39bfe JL |
11713 | Mon Aug 11 10:04:49 1997 Jeffrey A Law (law@cygnus.com) |
11714 | ||
9ae8ffe7 JL |
11715 | * Integrate alias analysis changes from jfc@mit.edu |
11716 | * Makefile.in (OBJS): Add alias.o | |
11717 | (alias.o): Add dependencies. | |
11718 | * alias.c: New file. | |
11719 | * sched.c: Remove alias analysis code. It lives in alias.c now. | |
9ae8ffe7 | 11720 | (sched_analyze_2): Add new arguments to true_dependence. |
9ae8ffe7 JL |
11721 | (schedule_insns): Always call init_alias_analysis. |
11722 | * calls.c (expand_call): Note calls to malloc, calloc, and realloc; | |
11723 | mark return value from such functions as a pointer and keep track of | |
11724 | them for alias analysis. If a return value from a function is a | |
11725 | pointer, mark it as such. | |
11726 | * combine.c (distribute_notes): Handle REG_NOALIAS. | |
11727 | * cse.c (struct write_data): Delete. No longer needed. | |
11728 | (invalidate): Don't call set_nonvarying_address_components anymore. | |
11729 | Use true_dependence to decide if an entry should be removed from | |
11730 | the hash table. | |
11731 | (invalidate_memory): Remove WRITES argument, simplify appropriately. | |
11732 | Fix all callers. | |
11733 | (note_mem_written): Similarly for WRITE_PTR argument. | |
11734 | (invalidate_from_clobbers): Similarly for W argument. | |
11735 | (invalidate_for_call): Remove memory elements from the hash table. | |
11736 | (refers_to_mem_p, cse_rtx_addr_varies_p): Deleted. | |
11737 | (cse_rtx_varies_p): New function. Derived from old | |
11738 | cse_rtx_addr_varies_p. | |
11739 | (cse_insn): Remove WRITES_MEMORY and INIT variables and all references. | |
11740 | Don't call note_mem_written anymore. Stack pushes invalidate the stack | |
11741 | pointer if PUSH_ROUNDING is defined. No longer need to call | |
11742 | cse_rtx_addr_varies_p to decide if a MEM should be invalidated. | |
11743 | (skipped_writes_memory): Remove variable. | |
11744 | (invalidate_skipped_set): Simplify and wewrite to use invalidate_memory. | |
11745 | (invalidate_skipped_block): Simplify for new alias analysis code. | |
11746 | (cse_set_around_loop): Likewise. | |
11747 | (cse_main): Call init_alias_analysis. | |
11748 | * flags.h (flag_alias_check, flag_argument_noalias): Declare. | |
11749 | * toplev.c (flag_alias_check, flag_argument_noalias): Define. | |
11750 | (f_options): Add new alias checking arguments. | |
11751 | (main): Set flag_alias_check when optimizing. | |
11752 | * local_alloc (validate_equiv_mem_from_store): Add new arguments | |
11753 | to true_dependence. | |
11754 | (memref_referenced_p): Likewise. | |
11755 | * loop.c (NUM_STORES): Increase to 30. | |
11756 | (prescan_loop): Only non-constant calls set unknown_address_altered. | |
11757 | (invariant_p): Add new arguments to true_dependence. | |
11758 | (record_giv): Initialize unrolled and shared fields. | |
11759 | (emit_iv_add_mult): Call record_base_value as needed. | |
11760 | * loop.h (struct induction): Add unrolled and shared fields. | |
11761 | * unroll.c (unroll_loop): Call record_base_value as needed. | |
11762 | (copy_loop_body): Likewise. | |
11763 | (final_biv_value): Likewise. | |
11764 | (final_giv_value): Likewise. | |
11765 | (find_splittable_regs): Likewise. Only create one new pseudo | |
11766 | if we have multiple address GIVs that were combined with the same | |
11767 | dst_reg GIV. Note when a new register is created due to unrolling. | |
11768 | * rtl.c (reg_note_name): Add REG_NOALIAS. | |
11769 | * rtl.h (enum reg_note): Similarly. | |
11770 | (rtx_varies_p, may_trap_p, side_effects_p): Declare. | |
11771 | (volatile_refs_p, volatile_insn_p, remove_note): Likewise. | |
11772 | (note_stores, refers_to_regno_p, reg_overlap_mentioned_p): Likewise. | |
11773 | (true_dependence, read_dependence, anti_dependence): Likewise. | |
11774 | (output_dependence, init_alias_analysis, end_alias_analysis): Likewise. | |
11775 | (mark_user_reg, mark_reg_pointer): Likewise. | |
11776 | ||
11777 | ||
11778 | * Integrate reload bugfix from Wilon which enables the PA port | |
5fa39bfe | 11779 | to bootstrap again. |
38e01259 | 11780 | * reload1.c (reload): Sum needs for both OPADDR_ADDR and |
5fa39bfe JL |
11781 | OPERAND_ADDRESS when computing how many registers an insn needs. |
11782 | (reload_reg_free_p): OPADDR_ADDR and OPERAND_ADDRESS reloads do | |
11783 | conflict. | |
11784 | (reload_reg_free_before_p): Treat OPERAND_ADDRESS reloads just like | |
11785 | OPADDR_ADDR reload. | |
11786 | (reload_reg_reaches_end_p): For RELOAD_FOR_OPADDR_ADDR insns, registers | |
11787 | in reload_reg_use_in_op_addr do not reach the end. | |
11788 | do not reach the end. | |
11789 | (reloads_conflict): RELOAD_FOR_OPADDR_ADDR conflicts with | |
11790 | RELOAD_FOR_OPERAND_ADDRESS. | |
11791 | ||
11792 | Sun Aug 10 12:00:20 1997 Jeffrey A Law (law@cygnus.com) | |
11793 | ||
2dcfcb56 | 11794 | * egcs project officially starts. |
52267fcb JM |
11795 | |
11796 | Local Variables: | |
11797 | add-log-time-format: current-time-string | |
11798 | End: |