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Commit | Line | Data |
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5ad9b85f JW |
1 | Thu Apr 22 22:22:15 EDT 1999 John Wehle (john@feith.com) |
2 | ||
3 | * toplev.c (rest_of_compilation): Always set | |
4 | current_function_uses_only_leaf_regs appropriately. | |
5 | ||
4197ac78 MK |
6 | Thu Apr 22 14:39:43 1999 Mumit Khan <khan@xraylith.wisc.edu> |
7 | ||
8 | * i386/xm-cygwin.h (HAVE_BCOPY): Delete unneeded macro. | |
9 | (HAVE_BZERO): Likewise. | |
10 | (HAVE_BCMP): Likewise. | |
11 | (HAVE_RINDEX): Likewise. | |
12 | (HAVE_INDEX): Likewise. | |
13 | (DIR_SEPARATOR_2): Define. | |
14 | (GET_ENV_PATH_LIST): Turn path lists into POSIX. | |
15 | (PATH_SEPARATOR): Use ':'. | |
16 | ||
76c8f855 BK |
17 | 1999-04-22 Bruce Korb <ddsinc09@ix.netcom.com> |
18 | ||
19 | * configure.in: enable disabling of fast fixincludes | |
20 | * configure: regenerate | |
21 | ||
b323effe ZW |
22 | 1999-04-21 14:55 -0400 Zack Weinberg <zack@rabi.columbia.edu> |
23 | ||
24 | * gen-protos.c: #undef abort after including system.h. | |
25 | Delete defns of fancy_abort and fatal. | |
26 | * fix-header.c: Delete defn of fancy_abort. | |
27 | ||
4cd4ea91 MK |
28 | Wed Apr 21 12:09:38 1999 Mumit Khan <khan@xraylith.wisc.edu> |
29 | ||
30 | * cccp.c (simplify_filename): Always preserve leading double slash. | |
31 | ||
82bfb8e3 MH |
32 | Wed Apr 21 18:15:55 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
33 | ||
34 | * config/c4x/c4x.md: Add new peepholes to remove redundant loads. | |
35 | ||
65c78c7d MH |
36 | Wed Apr 21 17:41:29 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
37 | ||
38 | * config/c4x/c4x.md (binary patterns): Reorder alternatives | |
39 | so that two operand instructions are chosen before three operand | |
82bfb8e3 MH |
40 | instructions. |
41 | ||
42 | Tue Apr 20 23:38:58 1999 Nathan Sidwell <nathan@acm.org> | |
40e4e3fd | 43 | |
191b6fc9 NS |
44 | * objc/Make-lang.in (objc-parse.c): Put BISON parameters in correct |
45 | order. | |
46 | ||
47 | * Makefile.in (c-parse.c): Put BISON parameters in correct | |
40e4e3fd NS |
48 | order. |
49 | ||
37679e06 RH |
50 | Tue Apr 20 16:38:11 1999 Richard Henderson <rth@cygnus.com> |
51 | ||
52 | * alpha.md (nt_lda): New pattern. | |
53 | * alpha.c (alpha_expand_prologue): Use it for large frames | |
54 | under windows nt. | |
55 | ||
0f834f0a CM |
56 | Tue Apr 20 17:57:14 1999 Catherine Moore <clm@cygnus.com> |
57 | ||
58 | * config/arm/arm.md (movhi): Add check for odd offset. | |
59 | ||
296967fe JW |
60 | Tue Apr 20 13:14:58 EDT 1999 John Wehle (john@feith.com) |
61 | ||
62 | * i386.c (output_move_double): Abort if a non-offsettable | |
63 | memory operand is encountered. Delete unused code. | |
64 | (find_addr_reg): Remove. | |
65 | ||
5b916f26 CB |
66 | Mon Apr 19 21:13:02 1999 Craig Burley <craig@jcb-sc.com> |
67 | ||
68 | * tree.def (BLOCK): Fix typo in comment. | |
69 | ||
80e9dcb4 ZW |
70 | 1999-04-19 14:51 -0400 Zack Weinberg <zack@rabi.columbia.edu> |
71 | ||
72 | * cpplib.c (output_line_command): Drop CONDITIONAL argument. | |
73 | We can omit unnecessary line commands if file_change == | |
74 | same_file and pfile->lineno != 0. All callers changed. | |
75 | (cpp_get_token [case '\n']): Don't bump pfile->lineno if | |
76 | CPP_OPTIONS (pfile)->no_line_commands is set. | |
77 | * cpplib.h: Fix prototype of output_line_command. | |
78 | ||
6b84a1ba ZW |
79 | 1999-04-18 17:46 -0400 Zack Weinberg <zack@rabi.columbia.edu> |
80 | ||
81 | * cppfiles.c (find_position, read_and_prescan): Use `unsigned | |
82 | long' variables consistently to count line and column numbers. | |
83 | ||
54ff41b7 JW |
84 | Sun Apr 18 15:50:33 EDT 1999 John Wehle (john@feith.com) |
85 | ||
86 | * output.h (current_function_is_leaf, | |
87 | current_function_uses_only_leaf_regs): Declare. | |
88 | * function.c (current_function_is_leaf, | |
89 | current_function_uses_only_leaf_regs): Define. | |
90 | (init_function_start): Initialize current_function_is_leaf | |
91 | and current_function_uses_only_leaf_regs. | |
92 | * final.c (leaf_function): Don't define. | |
93 | (final_start_function): Replace uses of leaf_function with | |
94 | current_function_uses_only_leaf_regs. | |
95 | * toplev.c (rest_of_compilation): Set current_function_is_leaf | |
96 | prior to invoking local register allocation. | |
97 | (rest_of_compilation): Replace uses of leaf_function with | |
98 | current_function_uses_only_leaf_regs. | |
99 | * dbxout.c (dbxout_symbol, dbxout_parms): Likewise. | |
100 | * dwarf2out.c (add_location_or_const_vaule_attribute): Likewise. | |
101 | * dwarfout.c (add_location_or_const_value_attribute): Likewise. | |
102 | * sdbout.c (sdbout_symbol): Likewise. | |
103 | * sparc.h (FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): Likewise. | |
104 | * sparc.c (eligible_for_epilogue_delay, output_return, | |
105 | sparc_return_peephole_ok): Likewise. | |
106 | * sparc.md (leaf_function attribute, untyped_return): Likewise. | |
107 | * i386.c (ix86_compute_frame_size): Don't align the stack | |
108 | for leaf functions which don't allocate any stack slots. | |
109 | * tm.texi: Update documentation. | |
110 | ||
a3f2e0fc JL |
111 | Sun Apr 18 02:15:09 PDT 1999 Jeff Law (law@cygnus.com) |
112 | ||
113 | * version.c: Bump for snapshot. | |
114 | ||
6fab83fd RH |
115 | Sun Apr 18 00:08:45 1999 Richard Henderson <rth@cygnus.com> |
116 | ||
117 | * alpha.h (GO_IF_LEGITIMATE_SIMPLE_ADDRESS): Correct last change -- | |
118 | make sure FP_BASE_P registers are only used with an integer. | |
119 | ||
5d02b6c2 RH |
120 | Sat Apr 17 22:54:17 1999 Richard Henderson <rth@cygnus.com> |
121 | ||
122 | * alpha.h (REG_OK_FP_BASE_P): New macro. | |
123 | (GO_IF_LEGITIMATE_SIMPLE_ADDRESS): Use it. | |
124 | * alpha.md (adddi3+1): New insn to handle large constants off | |
125 | the soft frame pointer. | |
126 | (adddi3+2): Don't split soft frame pointer or arg pointer additions. | |
127 | ||
87ba6944 MH |
128 | Sun Apr 18 17:24:10 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
129 | ||
130 | * config/c4x/c4x.c (legitimize_operands): Use rtx_cost | |
131 | to determine if it is worthwhile forcing a constant into a register. | |
132 | * config/c4x/c4x.h (CONST_COSTS): An integer value of 255 or 65535 | |
133 | used with a logical and or an integer value of 16 or 24 used with | |
134 | a right shift has zero cost on the C40. | |
135 | ||
695ab36a BS |
136 | Sat Apr 17 21:30:11 1999 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> |
137 | ||
138 | * gcse.c (compute_local_properties): If setp is nonzero, clear | |
139 | TRANSP instead of setting it to all ones. | |
140 | ||
3af4bd89 JH |
141 | Sat Apr 17 21:10:10 1999 Jan Hubicka <hubicka@freesoft.cz> |
142 | ||
143 | * i386.c (i386_preferred_stack_boundary_string): New global variable. | |
144 | (i386_preferred_stack_boundary): New global variable. | |
145 | (override_functions): Set it. Tidy option setting code. | |
146 | * i386.h (TARGET_OPTIONS): New command line option. | |
147 | (i386_preferred_stack_boundary_string): Declare it. | |
148 | (i386_preferred_stack_boundary): Likewise. | |
149 | (PREFERRED_STACK_BOUNDARY): Use i386_preferred_stack_boundary. | |
150 | ||
73fe76e4 JH |
151 | Sat Apr 17 19:22:38 1999 Jan Hubicka <hubicka@freesoft.cz> |
152 | ||
153 | * i386.c (k6_cost): Take into account the decoding time. | |
154 | ||
d119f84c RH |
155 | Sat Apr 17 19:13:22 1999 Donn Terry <donn@interix.com> |
156 | ||
157 | * i386.h (PRINT_OPERAND_PUNCT_VALID_P): Allow _. | |
158 | * i386.c (print_operand): New %_ operator. | |
159 | (load_pic_register): Proper number of leading _ in GOT literal. | |
160 | * i386.md (prologue_get_pc_and_set_got): Likewise. | |
161 | * i386/unix.h (ASM_OUTPUT_MI_THUNK): Likewise. | |
162 | ||
163 | Sat Apr 17 19:13:07 1999 Richard Henderson <rth@cygnus.com> | |
f9d7e5cd RH |
164 | |
165 | * alpha.c (alpha_expand_prologue): Use gen_adddi3 instead of | |
166 | emit_move_insn+plus_constant. For NT, don't use the stack probe | |
167 | loop pointer to allocate stack space. | |
168 | * alpha.md (adddi3): Always use lda to set the stack pointer. | |
169 | ||
01198c2f ZW |
170 | 1999-04-17 20:11 -0400 Zack Weinberg <zack@rabi.columbia.edu> |
171 | ||
172 | * c-aux-info.c, emit-rtl.c, explow.c, expmed.c, gcse.c, | |
173 | haifa-sched.c, optabs.c, reorg.c, resource.c, sched.c: Include | |
174 | toplev.h for real declaration of trim_filename. | |
175 | * Makefile.in: Update dependencies. | |
176 | ||
0f4668ef CB |
177 | Sat Apr 17 14:36:19 1999 Craig Burley <craig@jcb-sc.com> |
178 | ||
179 | * tree.c (chainon): Check for circularity only if | |
180 | ENABLE_CHECKING is defined. | |
181 | ||
fc5045f3 ZW |
182 | 1999-04-17 10:15 -0400 Zack Weinberg <zack@rabi.columbia.edu> |
183 | ||
184 | * cccp.c: Make fatal non-static. | |
185 | ||
d98d16b1 MH |
186 | Sat Apr 17 23:47:24 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
187 | ||
188 | * config/c4x/c4x.md (*andqi3_255_clobber,*andqi3_65535_clobber): | |
189 | New logical and patterns using C40 bit-field insert instructions. | |
190 | (*lshrqi3_24_clobber,*ashrqi3_24_clobber,*lshrqi3_16_clobber, | |
191 | *ashrqi3_16_clobber): New shift patterns using C40 bit-field insert | |
192 | instructions. | |
193 | ||
2a611d21 ZW |
194 | 1999-04-16 22:44 -0400 Zack Weinberg <zack@rabi.columbia.edu> |
195 | ||
196 | * system.h: Always prototype abort. Prototype fatal. Define | |
197 | abort to call fatal, not fprintf/exit. Define a stub macro | |
198 | for trim_filename. | |
199 | * toplev.c: Define DIR_SEPARATOR. (trim_filename): New | |
200 | function. | |
201 | * toplev.h: Prototype trim_filename, and #undef system.h's stub. | |
202 | ||
203 | * gcc.c, genattr.c, genattrtab.c, gencodes.c, genconfig.c, | |
204 | genemit.c, genextract.c, genflags.c, genopinit.c, genoutput.c, | |
205 | genpeep.c, genrecog.c: Make fatal non-static. | |
206 | * gcov.c, gengenrtl.c, protoize.c: #undef abort after | |
207 | including system.h. | |
208 | ||
209 | * config/i386/dgux.h, config/m68k/xm-amix.h: Remove stale code | |
210 | relating to abort. | |
211 | ||
d8b173bb MH |
212 | Sat Apr 17 11:25:44 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
213 | ||
214 | * config/c4x/c4x.md (mulqf3_clrqf_clobber, mulqi3_clrqi_clobber): | |
215 | New patterns to support parallel multiply and load of zero. | |
216 | ||
ace3c40a JM |
217 | Fri Apr 16 01:23:47 1999 Jason Merrill <jason@yorick.cygnus.com> |
218 | ||
219 | * tree.c (valid_machine_attribute): If we're modifying the | |
220 | FUNCTION_TYPE within a POINTER_TYPE and we don't get a decl, | |
221 | update the POINTER_TYPE. | |
222 | ||
a14003ee JH |
223 | Fri Apr 16 00:19:31 1999 Jan Hubicka <hubicka@freesoft.cz> |
224 | ||
225 | * i386.c (x86_adjust_cost): Move break statement to correct place. | |
226 | ||
7c311035 JQ |
227 | Thu Apr 15 23:17:33 1999 Jerry Quinn <jquinn@nortelnetworks.com> |
228 | ||
229 | * pa.h (HAVE_PRE_INCREMENT, HAVE_POST_INCREMENT, | |
230 | HAVE_PRE_DECREMENT, HAVE_POST_DECREMENT): Fix pa_cpu value from | |
231 | 8000 to PROCESSOR_8000. | |
232 | ||
aefe40b1 DT |
233 | Thu Apr 15 20:46:57 1999 Donn Terry (donn@interix.com) |
234 | ||
6419e5b0 DT |
235 | * expr.c (expand_assignment): Force pointers to proper mode if |
236 | POINTERS_EXTEND_UNSIGNED is defined. | |
237 | ||
79dc434e DT |
238 | * xm-alpha.h (alloca.h): Add Interix to list of special machines |
239 | that don't like alloca.h, pending using autoconf results. | |
240 | ||
30bf7f73 DT |
241 | * except.c (start_catch_hadler): Be sure rtime_address is Pmode |
242 | if POINTERS_EXTEND_UNSIGNED. | |
243 | ||
aefe40b1 DT |
244 | * except.c (expand_eh_return): Force pointers to proper mode if |
245 | POINTERS_EXTEND_UNSIGNED. | |
246 | ||
1ac7a7f5 MH |
247 | Thu Apr 15 23:13:35 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
248 | ||
249 | * config/c4x/c4x.h: Tweaked comment formatting. | |
250 | * config/c4x/c4x.c: Likewise. | |
251 | ||
75923b2f MK |
252 | Thu Apr 15 02:45:19 1999 Mumit Khan <khan@xraylith.wisc.edu> |
253 | ||
254 | * aclocal.m4 (GCC_FUNC_MKDIR_TAKES_ONE_ARG): Define. | |
255 | * configure.in: Use. | |
256 | * configure: Rebuilt. | |
257 | * acconfig.h (MKDIR_TAKES_ONE_ARG): Add. | |
258 | * config.in: Rebuilt. | |
259 | * system.h: Use. | |
260 | ||
b222082e JH |
261 | Thu Apr 15 01:03:21 1999 Jan Hubicka <hubicka@freesoft.cz> |
262 | Jeff Law <law@cygnus.com> | |
263 | ||
7c802a40 JH |
264 | * i386.md (QImode add pattern): Support lea instruction. |
265 | (HImode add pattern): Likewise. | |
266 | ||
6ec6d558 JH |
267 | * i386.md (ashlsi patterns): Call output_ashl instead of output_ashlsi3. |
268 | (ashlqi): Use expander, separate LEA and SAL / ADD patterns; call | |
269 | output_ashl. | |
270 | (ashlhi): Likewise. | |
271 | * i386.h (output_ashl): Renamed from output_ashlsi3. | |
272 | * i386.c (output_ashl): Likewise; support HImode and QImode operands | |
273 | as well. | |
274 | ||
b222082e JH |
275 | * i386.md (notsi, nothi, xorsi, xorhi, and xorqi patterns): Call |
276 | memory_address_displacement_length instead of memory_address_length. | |
277 | * i386.c (memory_address_info): Renamed from memory_address_length. | |
278 | Accept new argument DISP_LENGTH. All callers changed. If DISP_LENGTH, | |
279 | then return the displacement length. Else return length of the | |
280 | entire memory address. Handle MULT case correctly. | |
281 | * i386.h (memory_address_info): Update declaration. | |
282 | ||
283 | * i386.md (memory_bit_test): Fix paren error. | |
284 | ||
a3e924fc AH |
285 | Wed Apr 14 21:29:18 1999 Andrew Haley <aph@cygnus.com> |
286 | ||
287 | * flow.c: (make_edges): Always make edges from a basic block | |
288 | to its exception handlers, even if the block ends with a jump. | |
289 | ||
a30d557c ZW |
290 | 1999-04-14 23:26 -0400 Zack Weinberg <zack@rabi.columbia.edu> |
291 | ||
292 | * graph.c (node_data): Return void. Ignore result of | |
293 | print_rtl_single. Change caller to match. | |
294 | * integrate.c (subst_constants): Initialize op0_mode to an | |
295 | invalid mode, and abort before use if it's still invalid. | |
296 | (Can only happen if the RTX_CLASS, RTX_FORMAT tables are corrupted.) | |
297 | * objc/objc-act.c (get_objc_string_decl, | |
298 | build_selector_translation_table, generate_protocol_list, | |
299 | synth_id_with_class_suffix, build_keyword_selector, | |
300 | build_selector_expr, gen_declarator): Abort when the tree | |
301 | structure is corrupted. | |
302 | ||
8354da48 JL |
303 | Wed Apr 14 19:57:49 1999 Jeffrey A Law (law@cygnus.com) |
304 | ||
305 | * configure.in (alpha interix): Use symbolic names to set | |
306 | target_cpu_default. | |
307 | * configure: Rebuilt. | |
308 | ||
e0a52410 JL |
309 | * explow.c (allocate_dynamic_stack_space): Undo last change. Use |
310 | convert_memory_address instead. | |
311 | ||
2abed3c1 DT |
312 | Wed Apr 14 19:42:02 1999 Donn Terry (donn@interix.com) |
313 | ||
ff1555f8 DT |
314 | * alpha/lib1funcs.asm: New file. |
315 | * alpha/t-interix (lib1funcs.asm): Add to build. | |
316 | ||
2abed3c1 DT |
317 | * explow.c (allocate_dynamic_stack_space): Correctly convert TARGET |
318 | to Pmode. | |
319 | ||
cda749b1 JW |
320 | Wed Apr 14 14:26:36 1999 John Wehle (john@feith.com) |
321 | ||
ffac3509 JW |
322 | * i386.md (truncxfdf): Output the template supplied |
323 | by output_move_double with the correct operands. | |
324 | ||
a30d557c ZW |
325 | * i386.md (extendsfdf, extendsfxf, extenddfxf): Use |
326 | output_float_extend instead specifying '#' as the template. | |
327 | * i386.c (output_float_extend): Define. | |
328 | * i386.h (output_float_extend): Declare. | |
cda749b1 | 329 | |
d8265d29 CM |
330 | Wed Apr 14 10:48:03 1999 Catherine Moore <clm@cygnus.com> |
331 | ||
a30d557c ZW |
332 | * config/mips/elf.h, config/mips/elf64.h |
333 | (CTORS_SECTION_ASM_OP): Define. | |
334 | (DTORS_SECTION_ASM_OP): Define. | |
335 | (EXTRA_SECTIONS): Define. | |
336 | (INVOKE__main): Define. | |
337 | (NAME__MAIN): Define. | |
338 | (SYMBOL__MAIN): Define. | |
339 | (EXTRA_SECTIONS_FUNCTIONS): Define. | |
340 | (SECTION_FUNCTION_TEMPLATE): Define. | |
341 | (ASM_OUTPUT_CONSTRUCTOR): Define. | |
342 | (ASM_OUTPUT_DESTRUCTOR): Define. | |
343 | (CTOR_LIST_BEGIN): Define. | |
344 | (CTOR_LIST_END): Define. | |
345 | (DTOR_LIST_BEGIN): Define. | |
346 | (DTOR_LIST_END): Define. | |
347 | (LIB_SPEC): Define. | |
348 | (STARTFILE_SPEC): Define. | |
349 | (ENDFILE_SPEC): Define. | |
350 | * config/mips/linux.h: Undefine all of the above. | |
351 | * config/mips/rtems64.h: Likewise. | |
352 | * config/mips/t-r3900: Likewise. | |
353 | * config/mips/t-elf: New file. | |
354 | * config/mips/vxworks.h: New file. | |
355 | * configure.in (mips-wrs-vxworks): Use mips/vxworks.h. | |
356 | (mips*-*-*elf*): Use t-elf instead of t-ecoff. | |
357 | * configure: Regenerate. | |
d8265d29 | 358 | |
4eea1672 RH |
359 | Wed Apr 14 09:59:38 1999 Richard Henderson <rth@cygnus.com> |
360 | ||
361 | * reload1.c (emit_reload_insns): Also find equivalent mems | |
362 | for subregs of pseudos. | |
363 | ||
4e46365b RH |
364 | * alpha.c (aligned_memory_operand): Recognize the output of |
365 | LEGITIMIZE_RELOAD_ADDRESS. Examine reg_equiv_memory_loc in | |
366 | the event of a pseudo. | |
367 | (unaligned_memory_operand): Likewise. Don't otherwise accept | |
368 | completely illegal addresses. | |
369 | (normal_memory_operand): Likewise. Handle subregs of pseudos. | |
370 | (get_aligned_mem): Revert previous change. Abort if we don't have a | |
371 | mem. During reload, call find_replacement on all illegal memories. | |
372 | (get_unaligned_address): Likewise. | |
373 | * alpha.h (SECONDARY_INPUT_RELOAD_CLASS): Use !aligned_memory_operand | |
374 | instead of unaligned_memory_operand. | |
375 | * alpha.md: Revert extra argument to get_aligned_mem. | |
376 | (reload_inqi): Use any_memory_operand in constraints. Abort if | |
377 | we're not given some sort of mem. | |
378 | (reload_inhi): Likewise. | |
379 | (reload_outqi, reload_outhi): Likewise. | |
380 | ||
c5fb6d4a RH |
381 | Wed Apr 14 09:39:20 1999 Richard Henderson <rth@cygnus.com> |
382 | ||
383 | * i386.md (neghi): Use the whole register when widening the op. | |
384 | ||
34ca9541 ZW |
385 | 1999-04-14 12:37 -0400 Zack Weinberg <zack@rabi.columbia.edu> |
386 | ||
387 | * cpperror.c, cppexp.c, cpplib.c: Never call abort. | |
388 | * cpphash.c: Only call abort when we detect corruption of the | |
389 | malloc arena. | |
390 | * cppmain.c: Don't define fatal or fancy_abort. | |
391 | ||
42ebbb0a JH |
392 | Wed Apr 14 09:19:39 1999 Jan Hubicka <hubicka@freesoft.cz> |
393 | ||
394 | * i386.c (x86_adjust_cost): Agi stall takes 1 cycle on Pentium, fst | |
395 | requires value to be ready one extra cycle. | |
396 | ||
d2328603 DB |
397 | Wed Apr 14 11:28:34 1999 Dave Brolley <brolley@cygnus.com> |
398 | ||
399 | * config/i386/i386.c (memory_address_length): Add missing parenthesis. | |
400 | ||
2de45c06 ML |
401 | Wed Apr 14 13:59:27 1999 Martin von Loewis <loewis@informatik.hu-berlin.de> |
402 | ||
403 | * extend.texi (Deprecated Features): New node. | |
404 | * invoke.texi (-Wdeprecated): Document. | |
405 | ||
c0b9be67 JH |
406 | Wed Apr 14 00:18:22 1999 Jan Hubicka <hubicka@freesoft.cz> |
407 | ||
853c37e3 JH |
408 | * i386.md (SImode logical compare): Avoid outputing non-pariable testw |
409 | and testl on Pentium. | |
410 | (register and memory bit tests): Likewise. | |
411 | (setcc, normal and reversed conditional branches): Use shorter | |
412 | sequence for testing flags stored in EAX. | |
413 | ||
bb524860 JH |
414 | * i386.md (xorsi3): Do not output NOT instrctions on Pentium. |
415 | (xorqi3): Likewise. | |
416 | (xorhi3): Likewise. | |
417 | (notsi2): Likewise. | |
418 | (notqi2): Likewise. | |
419 | (nothi2): Likewise; do not output prefixed opcodes when possible. | |
420 | ||
c0b9be67 JH |
421 | * i386.md (neghi2): Do not output prefixed opcode when possible. |
422 | (ashlhi3): Likewise. | |
423 | ||
fb693d44 RH |
424 | Wed Apr 14 00:08:46 1999 Richard Henderson <rth@cygnus.com> |
425 | ||
426 | * i386.c (memory_address_length): New function. | |
427 | * i386.h (memory_address_length): Declare it. | |
428 | ||
615c8231 | 429 | Tue Apr 13 22:52:04 1999 Donn Terry (donn@interix.com) |
34ca9541 | 430 | Martin Heller (Ing.-Buero_Heller@t-online.de) |
615c8231 DT |
431 | |
432 | * configure.in (interix Alpha): Add. | |
433 | (winnt Alpha): Use alpha32.h | |
434 | (interix i386): Parallel Alpha32. | |
435 | * configure: Rebuilt. | |
436 | ||
437 | * config/interix.h: Move common elements from i386-interix.h. | |
438 | * config/i386/i386-interix.h: Delete same. | |
439 | * config/alpha/alpha-interix.h: New file. | |
440 | ||
441 | * config/alpha/alpha32.h: New file, part fron win-nt.h. | |
442 | * config/alpha/win-nt.h: Deletions (-> alpha32.h). | |
443 | * config/alpha/interix.h: New file | |
444 | ||
445 | * config/alpha/alpha.md (interix): Comment. | |
446 | ||
447 | * config/alpha/xm-alpha-interix.h: New file. | |
448 | ||
34ca9541 | 449 | * config/alpha/t-interix: New file. |
615c8231 DT |
450 | |
451 | * fixinc/mkfixinc.sh (interix/Alpha): Add. | |
452 | ||
5e37fb50 MS |
453 | 1999-04-13 Mike Stump <mrs@wrs.com> |
454 | ||
455 | * i386/vxi386.h (CPP_CPU_SPEC): Define appropriately for vxworks. | |
456 | (CPP_PREDEFINES, LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): likewise. | |
457 | ||
adfaf194 JM |
458 | Tue Apr 13 21:01:36 1999 Jason Merrill <jason@yorick.cygnus.com> |
459 | ||
460 | * c-common.c (default_valid_lang_attribute): New fn. | |
461 | (valid_lang_attribute): New callback ptr. | |
462 | (decl_attributes): Call it. Move init_priority support into | |
463 | C++ frontend. | |
464 | ||
63a4a903 JW |
465 | Tue Apr 13 17:47:14 1999 John Wehle (john@feith.com) |
466 | ||
467 | * i386.md (movdi): Add splitter. | |
468 | ||
ebcc44f4 MH |
469 | Wed Apr 14 10:04:27 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
470 | ||
471 | * config/c4x/c4x.md (storeqf_int, storeqf_int_clobber, loadqf_int, | |
f133e603 MS |
472 | loadqf_int_clobber): Add new patterns with corresponding splitters |
473 | to handle moves of floating point values into and out of intager | |
474 | registers by using memory. | |
ebcc44f4 MH |
475 | |
476 | * config/c4x/c4x.c (c4x_check_legit_addr): Disallow PRE_INC for modes | |
477 | other than QFmode and QImode. | |
478 | (mixed_subreg_operand): New function. | |
479 | (c4x_emit_move_sequence): If moving a floating point value into or | |
480 | out of an integer register, use the new patterns storeqf_int_clobber | |
481 | or loadqf_int_clobber. | |
482 | (reg_imm_operand, *_reg_operand): Call reg_operand instead of | |
483 | register_operand. | |
484 | (reg_operand, src_operand): Disallow operand if it satisifes | |
485 | mixed_subreg_operand. | |
486 | ||
487 | * config/c4x/c4x.h (mixed_subreg_operand): Add prototype. | |
488 | ||
f133e603 | 489 | Tue Apr 13 14:49:13 1999 Jan Hubicka <hubicka@freesoft.cz> |
b985a30f JH |
490 | |
491 | * i386.c (agi_dependent): Handle push operation more correctly. | |
492 | ||
f133e603 | 493 | Tue Apr 13 14:45:17 1999 Jan Hubicka <hubicka@freesoft.cz> |
6e383e61 JH |
494 | |
495 | * i386.md (anddi3): Add % constraint. | |
496 | (iordi3, xordi3): Likewise. | |
497 | ||
f133e603 | 498 | Tue Apr 13 14:29:58 1999 Jan Hubicka <hubicka@freesoft.cz> |
813d245a JH |
499 | |
500 | * i386.md (extendhisi2): Output mov instead of cw instruction for K6 | |
501 | to improve decoding bandwidth. | |
502 | * i386.md (extendhiqi2): Likewise. | |
503 | ||
f133e603 | 504 | Tue Apr 13 14:26:31 1999 Jan Hubicka <hubicka@freesoft.cz> |
f72b27a5 JH |
505 | |
506 | * i386.md (movsf_push): Handle memory to memory case too, new splitter. | |
507 | (movdf_push, movxf_push): Likewise. | |
508 | (movsf_push_memory, movdf_push_memory, movxf_push_memory): Remove. | |
509 | ||
f133e603 | 510 | Tue Apr 13 14:14:06 1999 Jan Hubicka <hubicka@freesoft.cz> |
0ffc4dca JH |
511 | |
512 | * i386.md: Do not output mov %0,reg on AMD K6. | |
513 | ||
9e934a98 DB |
514 | Tue Apr 13 12:14:07 1999 Dave Brolley <brolley@cygnus.com> |
515 | ||
516 | * cppinit.c (cpp_start_read): Fix buffer overwrite. | |
517 | * Makefile.in (cppinit.o): Typo in dependencies. | |
518 | ||
f133e603 | 519 | Tue Apr 13 05:04:59 1999 Richard Earnshaw (rearnsha@arm.com) |
0e8285f1 RE |
520 | |
521 | * arm.h (function prototypes for arm.c): Ifdef these out if | |
522 | HAVE_CONFIG_H is not defined. | |
523 | ||
d2d28085 JL |
524 | Tue Apr 13 02:11:11 1999 Jeffrey A Law (law@cygnus.com) |
525 | ||
f133e603 MS |
526 | * pa.c: Avoid Using immediate zero for register zero. |
527 | * pa.md: Likewise. | |
55abf18a | 528 | |
f133e603 MS |
529 | * pa.c (print_operand, case 'f'): New case for FP register or 0.0. |
530 | (print_operand, case 'r'): Use %r0 for zero value. | |
531 | * pa.md (move patterns, fcmp patterns): Use new %f output arg. | |
55abf18a | 532 | |
f133e603 | 533 | * pa.c: Use a register name, not a raw immediate in branch, |
3b5e5fb3 JL |
534 | compare/clear, sub, subb, uaddcm and vshd instructions. |
535 | * pa.md: Likewise. | |
536 | ||
f133e603 | 537 | * pa.md, pa.h, ee.asm, ee_fp.asm, lib2funcs.asm: Likewise. |
3b5e5fb3 | 538 | |
f24d52e1 JL |
539 | * pa.c: Use a register name, not a raw immediate in "bv" instructions. |
540 | * pa.md, pa.h, ee.asm, ee_fp.asm, lib2funcs.asm: Likewise. | |
541 | ||
d2d28085 JL |
542 | * pa.c: Remove space register specification in memory addresses, |
543 | except where it is actually needed. | |
544 | * pa.md, pa.h, ee.asm, ee_fp.asm, lib2funcs.asm: Likewise. | |
545 | ||
f133e603 | 546 | Mon Apr 12 23:34:35 1999 Jeff Law (law@cygnus.com) |
c499fa64 JL |
547 | |
548 | * version.c: Bump for snapshot. | |
549 | ||
f133e603 | 550 | Mon Apr 12 14:58:30 1999 Jan Hubicka <hubicka@freesoft.cz> |
791ca74c JH |
551 | |
552 | * reg-stack.c (check_stack_regs_mentioned): Remove variable SIZE. | |
553 | ||
f133e603 | 554 | Mon Apr 12 19:15:17 1999 Daniel Jacobowitz <dan@debian.org> |
3c59b7ab DJ |
555 | |
556 | * rs6000/sysv4.h (CPP_OS_LINUX_SPEC): Add missing backslash. | |
557 | ||
c6df90d8 MK |
558 | Mon Apr 12 19:11:38 1999 Mumit Khan <khan@xraylith.wisc.edu> |
559 | ||
560 | * i386/cygwin.h (SUBTARGET_SWITCHES): Add -mconsole; fix | |
561 | -mno-nop-fun-dllimport and minor doc fixes. | |
562 | (STARTFILE_SPEC): Cygwin DLLs don't have dllcrt0. | |
563 | (LINK_SPEC): Add -mconsole support. | |
564 | * i386/mingw32.h (LIB_SPEC): Make libraries consistent with | |
565 | Cygwin. | |
566 | (LINK_SPEC): Remove. Use Cygwin's version. | |
567 | (MATH_LIBRARY): Make it null. | |
568 | * i386/crtdll.h (MATH_LIBRARY): Likewise. | |
569 | ||
f133e603 | 570 | Fri Apr 12 15:00:52 1999 Stan Cox <scox@cygnus.com> |
007aaed0 SC |
571 | |
572 | * c-decl.c (c_decode_option, start_decl, start_function, | |
573 | finish_function) : Recognize -Wno-main so we can avoid warnings. | |
574 | ||
f133e603 | 575 | 1999-04-12 Zack Weinberg <zack@rabi.columbia.edu> |
ed45de98 ZW |
576 | |
577 | * cpphash.c (collect_expansion, macroexpand, | |
578 | push_macro_expansion): Make the escape character in macro | |
579 | buffers '\r', not '@'. Remove code to protect literal | |
580 | occurences of the escape character; '\r' cannot appear | |
581 | in a macro buffer unless we put it there. | |
582 | * cpplib.c (skip_comment, copy_comment, cpp_skip_hspace, | |
583 | copy_rest_of_line, cpp_get_token, parse_string, | |
584 | parse_assertion): '\r' might be a backslash-newline marker, or | |
585 | it might be a macro escape marker, depending on | |
586 | CPP_BUFFER (pfile)->has_escapes. '@' is not a special | |
587 | character. | |
588 | * cpplib.h: Update commentary. | |
589 | ||
f133e603 | 590 | Mon Apr 12 09:30:03 1999 Richard Earnshaw (rearnsha@arm.com) |
f9cc092a RE |
591 | |
592 | * arm.h (target_fp_name, structure_size_string, arm_cpu_select): | |
593 | Const-ify. | |
594 | * arm.c (target_fp_name, structure_size_string): Const-ify. | |
595 | ||
596 | * arm.md (reload_inhi, reload_outhi): Make the scratch DImode. | |
597 | * arm.c (arm_reload_in_hi): Handle cases when the input is still | |
598 | a pseudo, make use of scratch registers for reloading the address | |
599 | as appropriate. | |
600 | (arm_reload_outhi): Similarly for when the output is still a pseudo. | |
601 | ||
602 | * riscix.h (SUBTARGET_SWITCHES): Document. | |
603 | ||
f133e603 | 604 | 1999-04-12 Bruce Korb <ddsinc09@ix.netcom.com> |
9ae0257f | 605 | |
c3c55f86 BK |
606 | * fixincludes: |
607 | make fixincludes behave like the scripts in fixinc/ | |
608 | ||
f853036b BK |
609 | * Makefile.in( stmp-fixinc ): |
610 | ensure the SHELL value is that of the make | |
611 | ||
9ae0257f BK |
612 | * fixincl/inclhack.tpl: |
613 | the file name lists ought to be restricted to "*.h" anyway | |
614 | C++ files may be named .../[a-z]++/... also | |
615 | Adding copyright year and attribution to output | |
616 | ||
617 | * fixincl/inclhack.def: | |
618 | fixed broken expression | |
619 | Clarify a some comments | |
620 | ||
621 | * fixincl/fixincl.tpl: | |
622 | Clarify a some comments | |
623 | Remove dead template text | |
624 | Correct the counting of regular expressions | |
625 | ||
96043e7e RH |
626 | Mon Apr 12 03:07:44 1999 Richard Henderson <rth@cygnus.com> |
627 | ||
628 | * alpha.c (aligned_memory_operand): Handle out of range stack slots. | |
629 | Take a new SCRATCH argument for the occasion. Update all callers. | |
630 | (get_unaligned_address): Abort on out of range stack slots. | |
631 | * alpha.md (adddi3 splitter): Check s_p_rtx not REGNO. | |
632 | (reload_inqi): Check for aligned mems before unaligned. | |
633 | (reload_inhi): Likewise. | |
634 | ||
55a98783 JL |
635 | Mon Apr 12 03:11:30 1999 Jeffrey A Law (law@cygnus.com) |
636 | ||
637 | * flow.c (flow_delete_insn): If we delete a CODE_LABEL, also remove | |
638 | it from the nonlocal_goto_handler_labels list. | |
639 | * jump.c (delete_insn): Likewise. | |
640 | (jump_optimize_1): Also recompute LABEL_NUSES when we are just | |
641 | marking labels. | |
642 | * rtl.h (remove_node_from_expr_list): Declare. | |
643 | * rtlanal.c (remove_node_from_expr_list): New function. | |
644 | ||
f133e603 | 645 | Mon Apr 12 02:37:02 1999 Jan Hubicka <hubicka@freesoft.cz> |
21b2cd73 JH |
646 | |
647 | * reg-stack.c: Update comment, include varray.h. | |
648 | (stack_regs_mentioned_data): New global variable. | |
649 | (check_stack_regs_mentioned): New function. | |
650 | (stack_regs_mentioned): New function. | |
651 | (reg_to_stack): Initialize and free stack_regs_mentioned_data, | |
652 | use stack_regs_mentioned. | |
653 | (record_asm_reg_life): Change insn type cache for changed insn. | |
654 | (record_reg_life): Do not change the insn mode. | |
655 | (emit_pop_insn): Likewise. | |
656 | (emit_swap_insn): Likewise. | |
657 | (move_for_stack_reg): Likewise. | |
658 | (stack_reg_life_analysis): Use stack_regs_mentioned. | |
659 | (emit_swap_insn): Likewise. | |
660 | (subst_stack_regs): Likewise. | |
661 | (convert_regs): Likewise. | |
662 | * jump.c (find_cross_jump): Use stack_regs_mentioned. | |
663 | * rtl.h (stack_regs_mentioned): Declare. | |
664 | ||
f133e603 | 665 | Mon Apr 12 00:57:10 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> |
c51262cf TP |
666 | |
667 | * integrate.c (INTEGRATE_THRESHOLD): Sync it with the comment. | |
668 | ||
10c5bca8 MM |
669 | Sun Apr 11 10:24:18 1999 Mark Mitchell <mark@codesourcery.com> |
670 | ||
671 | * rtl.h (rtx_def): Update documentation for jump and call. | |
672 | ||
1ae5c6c2 KG |
673 | Sun Apr 11 07:43:44 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
674 | ||
675 | * jump.c (jump_optimize_1): Make the definition static to match | |
676 | the prototype. | |
677 | ||
f133e603 | 678 | Sat Apr 10 22:51:53 1999 Jan Hubicka <hubicka@limax.paru.cas.cz> |
11f246f6 JH |
679 | |
680 | * flow.c (life_analysis): New parameter remove_dead_code. | |
681 | (life_analysis_1): Likewise. | |
682 | (propagate_block): Likewise; use it. | |
683 | * output.h: Update prototype. | |
684 | * toplev.c: Update calls to life_analysis. | |
685 | ||
f133e603 MS |
686 | Sat Apr 10 22:12:12 1999 Jan Hubicka <hubicka@freesoft.cz> |
687 | ||
62674ffe JH |
688 | * recog.c (constrain_operands): Ignore unary operators when |
689 | matching operands. Recognize '5'..'9' as well. | |
690 | ||
83f4345f PT |
691 | Sat Apr 10 21:53:02 1999 Philipp Thomas (kthomas@gwdg.de) |
692 | Richard Henderson <rth@cygnus.com> | |
693 | ||
694 | * configure.in: Set target_cpu_default2 for target_alias k6. | |
695 | * i386.h (TARGET_SWITCHES): Remove no-<cpu> entries. | |
696 | (CC1_CPU_SPEC): Likewise. | |
697 | (CPP_CPU_DEFAULT_SPEC): Streamline definition. Add K6 version. | |
698 | (CPP_K6_SPEC): New. | |
699 | (CPP_CPU_SPEC): Add K6 variant. | |
700 | (EXTRA_SPECS): Likewise. | |
701 | ||
f5c14c21 RH |
702 | Fri Apr 9 11:29:17 1999 Richard Henderson <rth@cygnus.com> |
703 | ||
704 | * flow.c (merge_blocks_nomove): Rewrite to properly handle two | |
705 | blocks that vanish entirely during merging. | |
706 | ||
f133e603 | 707 | Sat Apr 10 20:09:55 1999 John Wehle (john@feith.com) |
6a4a5d95 JW |
708 | |
709 | * i386.md (floatsisf2, floatdisf2, floatsidf2, floatdidf2, | |
710 | floatsixf2, floatdixf2, movsicc, movhicc, movsfcc, movdfcc, | |
711 | movxfcc, movdicc): Remove unused register constraints from | |
712 | the splitters. | |
713 | ||
714 | * i386.md (fixuns_truncsfsi2, fixuns_truncdfsi2, | |
715 | fixuns_truncxfsi2): Delete. | |
716 | ||
717 | * reg-stack.c (delete_insn_for_stacker): Ensure that | |
718 | the only side effects of a PARALLEL are clobbers. | |
719 | (subst_stack_regs): Handle subst_stack_regs_pat deleting | |
720 | a PARALLEL. | |
721 | * i386.md (extendsfdf2, extenddfxf2, | |
722 | extendsfxf2): Rewrite using a splitter. | |
723 | * i386.c (output_op_from_reg): Remove. | |
724 | * i386.h: Likewise. | |
725 | ||
e9c6b69b NC |
726 | Sat Apr 10 13:09:18 1999 Nick Clifton <nickc@cygnus.com> |
727 | ||
728 | * config/arm/arm.c (di_operand): Allow SUBREGs as well. | |
729 | (soft_df_operand): Allow SUBREGs as well. | |
730 | ||
fe0ce426 JH |
731 | Sat Apr 10 06:14:31 1999 Jan Hubicka <hubicka@paru.cas.cz> |
732 | ||
733 | * extend.texi (Assembler Instructions with C Expression Operands): | |
734 | Document the i386 floating point operands. | |
735 | ||
28897609 MS |
736 | 1999-04-10 Mike Stump <mrs@wrs.com> |
737 | ||
738 | * configure.in (*-*-vxworks): Add vxWorks thread support for all | |
739 | vxWorks targets. | |
740 | * configure.in (thumb-wrs-xvworks): Add vxWorks support for thumb. | |
741 | * configure: Rebuilt. | |
742 | ||
f133e603 | 743 | Sat Apr 10 06:04:50 1999 Donn Terry (donn@interix.com) |
97ad1d43 DT |
744 | |
745 | * i386/t-interix: Use mostly system headers unchanged. | |
746 | Use system assert.h | |
747 | * fixinc/fixinc.interix: Ditto (make almost no-op). | |
748 | * config/x-interix.h (_ALL_SOURCE): add -D | |
749 | * config/x-interix.h (crti.o): Delete dependency. | |
750 | * config/xm-interix.h (ONLY_INT_FIELDS): Define only when bootstrapping. | |
751 | * i386/xm-i386-interix.h: New file. | |
752 | * i386/interix.h (ASM_OUTPUT_LIMITED_STRING): Fix warnings. | |
753 | * i386/i386-interix.h: Renamed from interix.h. | |
754 | * configure.in (interix): Use new files. | |
755 | * configure: Rebuilt. | |
756 | ||
f133e603 | 757 | Sat Apr 10 05:25:28 1999 Daniel Jacobowitz <dan@debian.org> |
f58f9450 DJ |
758 | |
759 | * rs6000/sysv4.h (CPP_OS_LINUX_SPEC): Fix conditions | |
760 | for -Dunix and -Dlinux, and remove duplicate definition. | |
761 | Change -Asystem(linux) to -Asystem(posix). | |
762 | (CPP_OS_SOLARIS_SPEC): Fix conditions for -Dunix, -Dsun, | |
763 | -DSVR4, -D__EXTENSIONS__. | |
764 | ||
765 | * rs6000/linux.h (CPP_PREDEFINES): Remove -Dunix, | |
766 | -Dlinux, -Asystem(linux), and -Asystem(unix). | |
767 | ||
509781a4 ME |
768 | Sat Apr 10 05:14:50 1999 Mark Elbrecht <snowball3@usa.net> |
769 | ||
9ee9f4f0 ME |
770 | * i386/djgpp.h (SET_ASM_OP): Define. |
771 | ||
e6cfbc9e ME |
772 | * cccp.c (DIR_SEPARATOR): Move to the top of the file. |
773 | (is_dir_separator): New function. | |
774 | (simplify_filename): Use it. | |
509781a4 ME |
775 | * collect2.c (find_a_file): Use HAVE_DOS_BASED_FILE_SYSTEM in place |
776 | of the DIR_SEPARATOR test. | |
777 | Consider any file starting with a drivename to be absolute. | |
778 | If the absolute filename test fails and EXECUTABLE_SUFFIX is | |
779 | defined, append EXECUTABLE_SUFFIX to the file and try again. | |
780 | * cppinit.c (base_name): Use HAVE_DOS_BASED_FILE_SYSTEM | |
781 | in place of __MSDOS__ and _WIN32. | |
782 | * cppfiles.c (simplify_pathname): Likewise. | |
783 | * gcc.c (IS_DIR_SEPARATOR): Define new macro. Returns true if a | |
784 | character is a directory separator. | |
785 | (find_a_file): Use it. | |
786 | (convert_filename): Likewise. | |
787 | (process_command): Likewise. | |
788 | (do_spec_1): Likewise. | |
789 | (is_directory): Likewise. | |
790 | (main): Likewise. | |
791 | * prefix.c (IS_DIR_SEPARATOR): Define. Tests whether a character is | |
792 | a directory separator. | |
793 | (translate_name): Use it. | |
794 | (update_path): Change DIR_SEPARATOR_2 to DIR_SEPARATOR. Fix | |
795 | warning in block where '/' is changed to DIR_SEPARATOR. | |
796 | * i386/xm-djgpp.h (DIR_SEPARATOR): Set to '/'. | |
797 | (DIR_SEPARATOR_2): New macro. Set to '\'. | |
798 | (HAVE_DOS_BASED_FILESYS): Define. | |
799 | * i386/xm-mingw32.h: Updated copyright. Set | |
800 | DIR_SEPARATOR_2 to '/'. Define HAVE_DOS_BASED_FILE_SYSTEM. | |
801 | * i386/xm-os2.h: Likewise. | |
802 | * winnt/xm-winnt.h: Likewise. | |
803 | * i386/xm-dos.h: Likewise. Add copyright. | |
804 | ||
d14ff9bd JM |
805 | 1999-04-10 Joseph S. Myers <jsm28@cam.ac.uk> |
806 | ||
807 | * pdp11.h (TARGET_SWITCHES): Add option to vary assembler syntax. | |
808 | (TARGET_DEFAULT): Possibly use UNIX syntax. | |
809 | (TARGET_UNIX_ASM, TARGET_UNIX_ASM_DEFAULT): New macros. | |
810 | (REGISTER_NAMES): Use "r5" instead of "fp". | |
811 | (ASM_OUTPUT_ALIGN): Use ".even" directive, and abort for any | |
812 | greater alignment. | |
813 | * 2bsd.h (TARGET_UNIX_ASM_DEFAULT): Default to UNIX assembler | |
814 | syntax for 2BSD. | |
815 | * pdp11.c (output_ascii): Use working syntax for ".byte". | |
816 | (print_operand_address): Use "*" instead of "@" when using UNIX | |
817 | assembler syntax. | |
818 | ||
3f1b9b1b JL |
819 | Sat Apr 10 03:50:12 1999 Jeffrey A Law (law@cygnus.com) |
820 | ||
c4403371 JL |
821 | * rtl.h (rebuild_jump_labels): Declare. |
822 | * jump.c (jump_optimize_1): Renamed from jump_optimize. Make static. | |
823 | Add new argument MARK_LABELS_ONLY. Quit after mark_all_labels if | |
824 | requested. | |
825 | (jump_optimize, rebuild_jump_labels): New wrapper functions for | |
826 | jump_optimize_1. | |
827 | * toplev.c (rest_of_compilation): Use rebuild_jump_labels instead of | |
828 | running the entire jump optimizer. | |
829 | ||
3f1b9b1b JL |
830 | * rtl.h (local_alloc): Returns an integer now. |
831 | * local-alloc.c (recorded_label_ref): New file scoped variable. | |
832 | (local_alloc): Initialize recorded_label_ref to zero. Return its | |
833 | value when local allocation has completed. | |
834 | (update_equiv_regs); If we create an equivalence for a LABEL_REF, | |
835 | set recorded_label_ref. | |
5d90cd8f | 836 | * toplev.c (rest_of_compilation): Run the jump optimizer after |
3f1b9b1b JL |
837 | register allocation and reloading if needed. |
838 | ||
f133e603 | 839 | Fri Apr 9 21:02:57 1999 Krister Walfridsson (cato@df.lth.se) |
a059f76b | 840 | |
f133e603 | 841 | * i386/gas.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Fix typo. |
a059f76b KW |
842 | * i386/freebsd-elf.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise. |
843 | ||
f133e603 | 844 | 1999-04-09 Zack Weinberg <zack@rabi.columbia.edu> |
5e4df1ae ZW |
845 | |
846 | * cpphash.c (special_symbol): When expanding __LINE__, use the | |
847 | top file buffer, not the top buffer. | |
848 | ||
73a3903d JW |
849 | Fri Apr 9 13:41:04 1999 Jim Wilson <wilson@cygnus.com> |
850 | ||
851 | * Makefile.in (check-g++, check-gcc, check-g77, check-objc): Add | |
852 | cd .. to TCL_LIBRARY command. | |
853 | ||
0122a613 NC |
854 | Fri Apr 9 13:04:52 1999 Nick Clifton <nickc@cygnus.com> |
855 | ||
856 | * config/arm/unknown-elf.h (SUBTARGET_CPU_DEFAULT): Only define if | |
857 | not already specified. | |
858 | ||
09a07623 JM |
859 | Fri Apr 9 11:18:55 1999 Jason Merrill <jason@yorick.cygnus.com> |
860 | ||
861 | * c-common.c (decl_attributes, A_INIT_PRIORITY): Allow arrays | |
862 | of classes, too. | |
863 | ||
d330fd93 KG |
864 | Fri Apr 9 10:40:10 1999 Kaveh R. Ghazi <ghazi@snafu.rutgers.edu> |
865 | ||
866 | * rs6000.c (rs6000_override_options, ptt, rs6000_file_start, | |
867 | rs6000_float_const, rs6000_replace_regno, debug_stack_info, | |
868 | rs6000_output_load_toc_table, output_prolog, output_epilog): | |
869 | Const-ify a char*. | |
870 | (output_mi_thunk): Likewise. Mark parameter `thunk_fndecl' with | |
871 | ATTRIBUTE_UNUSED. Hide unused variables `r0', `sp', `toc', | |
872 | `schain', `r12', `buf' and `labelno'. | |
873 | (output_ascii): Const-ify a char*. | |
874 | (rs6000_gen_section_name): Initialize variable `last_period'. | |
875 | (rs6000_adjust_priority): Mark parameter `insn' with | |
876 | ATTRIBUTE_UNUSED. | |
877 | (rs6000_trampoline_template, rs6000_dll_import_ref, | |
878 | rs6000_longcall_ref, rs6000_encode_section_info): Const-ify a char*. | |
879 | ||
880 | * rs6000.h (offsettable_mem_operand, optimization_options): Add | |
881 | prototypes. | |
882 | ||
883 | * rs6000.md (movdi, define_split): Cast a value to HOST_WIDE_INT | |
884 | when comparing against one. | |
885 | ||
d4ca58b3 JL |
886 | Thu Apr 8 19:20:18 1999 Jeffrey A Law (law@cygnus.com) |
887 | ||
efd07ca7 JL |
888 | * expr.c (expand_expr, case ARRAY_REF, COMPONENT_REF, BIT_FIELD_REF): |
889 | Do not try to optimize a aggregate address which has VOIDmode. | |
890 | Mirrors March 23 change to expand_assignment. | |
891 | ||
4f282ba1 JL |
892 | * flow.c (delete_unreachable_blocks): Do not require EDGE_FALLTHRU |
893 | for an edge when tidying an edge which connects consecutive basic | |
894 | blocks. | |
abb3f0a9 JL |
895 | |
896 | * flow.c (can_delete_label_p): Do not convert a label into a | |
897 | deleted label here. | |
898 | ||
01e752d3 JL |
899 | * cse.c (flush_hash_table): New function. |
900 | (cse_insn): Flush the hash table when we encounter a volatile asm. | |
901 | (cse_basic_block): Use flush_hash_table instead of doing it | |
902 | inline. | |
903 | ||
904 | * reload1.c (reload_cse_regs_1): Flush known register values if | |
905 | we encounter a volatile asm. | |
906 | ||
d4ca58b3 JL |
907 | * loop.c (strength_reduce): Re-enable Joern's loop improvements. |
908 | ||
36ba9cb8 NC |
909 | Thu Apr 8 09:37:40 1999 Nick Clifton <nickc@cygnus.com> |
910 | ||
911 | * config/arm/arm.c (arm_print_operand): Undo previous change - | |
912 | always print large constants in decimal. | |
913 | ||
64ccbc99 KG |
914 | Thu Apr 8 10:22:23 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
915 | ||
916 | * configure.in (host_xm_file, build_xm_file): Include hwint.h. | |
917 | Use case statements instead of "if test -a ... -a ... -a ..." | |
918 | ||
919 | * machmode.h: Don't define HOST_WIDE_INT, etc. Wrap use of | |
3fb2a045 | 920 | HOST_WIDE_INT in #ifdef. |
64ccbc99 KG |
921 | |
922 | * mips.h: Include hwint.h instead of providing definitions for | |
923 | HOST_WIDE_INT, etc. Wrap uses of HOST_WIDE_INT in #ifdef. | |
924 | ||
f133e603 | 925 | Thu Apr 8 06:16:14 1999 John Wehle (john@feith.com) |
e4ad1003 JW |
926 | |
927 | * i386.md (truncdfsf2, truncxfsf2, | |
928 | truncxfdf2): Rewrite using a splitter. | |
929 | ||
f133e603 | 930 | Thu Apr 8 01:26:05 1999 Arg Haas (ahaas@neosoft.com) |
0385ba57 AH |
931 | Jeffrey A Law (law@cygnus.com) |
932 | ||
3fb2a045 | 933 | * freebsd-elf.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Avoid ambiguous |
0385ba57 AH |
934 | else statement. |
935 | * gas.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise. | |
936 | * linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise. | |
937 | * openbsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise. | |
938 | ||
a45f3331 JW |
939 | Wed Apr 7 22:40:19 1999 Jim Wilson <wilson@cygnus.com> |
940 | ||
941 | * i960/i960.c (i960_function_prologue): Don't save static chain | |
942 | pointer. | |
943 | * i960/i960.h (STACK_CHAIN_REGNUM): Change from r3 to g12. | |
944 | (TRAMPOLINE_TEMPLATE): Likewise. | |
945 | (FRAME_POINTER_REQUIRED): Check current_function_has_nonlocal_goto. | |
946 | * i960/i960.md (nonlocal_goto): Rewrite. | |
947 | ||
140fa895 PB |
948 | Tue Apr 6 17:49:49 1999 Philip Blundell <pb@nexus.co.uk> |
949 | ||
950 | * config/arm/lib1funcs.asm: Test for __ELF__ not __elf__. | |
951 | ||
94d5c456 JL |
952 | Wed Apr 7 14:07:34 1999 Jeffrey A Law (law@cygnus.com) |
953 | ||
098f2a1e JL |
954 | * h8300.c (h8300_adjust_insn_length): Also avoid recognizing |
955 | ADDR_VEC and ADDR_DIFF_VEC insns. | |
956 | ||
47cf37f9 JL |
957 | * h8300.c (h8300_adjust_insn_length): Avoid trying to recognize |
958 | USE, CLOBBER or SEQUENCE insns. | |
959 | ||
960 | * unroll.c (unroll_loop): For HAVE_cc0 machines, adjust copy_end_luid | |
961 | to account for the uncopied insn that sets cc0 at the end of the loop. | |
962 | ||
94d5c456 JL |
963 | * unroll.c (copy_loop_body): Always ensure at least two insns |
964 | are in the copied loop. | |
965 | ||
6ed173d0 CM |
966 | Wed Apr 7 14:52:18 1999 Catherine Moore <clm@cygnus.com> |
967 | ||
3fb2a045 MS |
968 | * config/mips/elf.h (MAKE_DECL_ONE_ONLY): Define. |
969 | (UNIQUE_SECTION_P): Define. | |
6ed173d0 | 970 | |
f133e603 | 971 | 1999-04-07 Bruce Korb <ddsinc09@ix.netcom.com> |
12408bb3 BK |
972 | |
973 | * fixinc/inclhack.tpl & fixincl.tpl: | |
974 | Remove dynamic content from generated files | |
975 | ||
f133e603 | 976 | Wed Apr 7 13:16:22 1999 John Wehle (john@feith.com) |
61a1397b JW |
977 | |
978 | * i386.c (output_move_memory): Remove. | |
979 | * i386.h: Likewise. | |
980 | ||
981 | * i386.md (movsi, movhi, movstricthi, movqi, movstrictqi, | |
982 | movsf, movdf, movxf, movdi): Check no_new_pseudos instead | |
983 | of (reload_in_progress | reload_completed). | |
984 | ||
5e62dee5 RH |
985 | Wed Apr 7 03:16:45 1999 Richard Henderson <rth@cygnus.com> |
986 | ||
987 | * alpha.c (reg_no_subreg_operand): New function. | |
988 | * alpha.h (PREDICATE_CODES): Add it. | |
989 | * alpha.md (floatdi?f patterns): Use it for op1. | |
990 | ||
991 | * alpha.c (alpha_end_function): Don't flag weak functions. | |
992 | ||
d22cba0a RH |
993 | Wed Apr 7 02:11:55 1999 Richard Henderson <rth@cygnus.com> |
994 | ||
995 | * expr.c (expand_builtin) [BUILT_IN_RETURN_ADDRESS]: Use | |
996 | copy_to_mode_reg; don't force constants into a register. | |
997 | ||
78327a73 RH |
998 | Tue Apr 6 22:55:25 1999 Richard Henderson <rth@cygnus.com> |
999 | ||
1000 | * toplev.c (compile_file): Typo flow_dump -> flow2_dump. | |
1001 | ||
ed03c6cd JM |
1002 | 1999-04-06 Joseph S. Myers <jsm28@cam.ac.uk> |
1003 | ||
1004 | * pdp11.c (simple_memory_operand): Add default case in switch. | |
1005 | * pdp11.h (TARGET_SWITCHES): Add help strings. | |
1006 | (NOTICE_UPDATE_CC): Don't include excess argument to format. | |
1007 | (ASM_OUTPUT_DOUBLE_INT): Remove. | |
1008 | ||
34487bf8 RH |
1009 | Tue Apr 6 22:09:40 1999 Richard Henderson <rth@cygnus.com> |
1010 | ||
1011 | * expr.c (expand_builtin_setjmp): Put setjmp return label on | |
1012 | nonlocal_goto_handler_labels for flow. | |
1013 | ||
1014 | Tue Apr 6 22:05:21 1999 Jan Hubicka <hubicka@paru.cas.cz> | |
1015 | Richard Henderson <rth@cygnus.com> | |
1016 | ||
1017 | * flow.c (verify_flow_info): New function. | |
1018 | (find_basic_blocks): Call it if ENABLE_CHECKING. | |
1019 | (merge_blocks): Don't merge if there are non-deletable labels. | |
1020 | * toplev.c (fatal_insn): Allow a printf-style arg list. | |
1021 | * toplev.h (fatal_insn): Update prototype. | |
1022 | ||
1e7d57a3 JH |
1023 | Tue Apr 6 16:18:58 1999 Jan Hubicka <hubicka@paru.cas.cz> |
1024 | ||
1025 | * flow.c (split_edge) update correctly flow graph, disable | |
1026 | EDGE_CRITICAL flag on the split edge, update NUSES for new label. | |
1027 | ||
2454beaf RH |
1028 | Tue Apr 6 15:47:51 1999 Richard Henderson <rth@cygnus.com> |
1029 | ||
1030 | * emit-rtl.c (gen_rtx_CONST_DOUBLE): Use XWINT not XINT. | |
1031 | Clear third and following slots, if they exist. | |
1032 | ||
eeea333e RH |
1033 | Tue Apr 6 15:45:28 1999 Richard Henderson <rth@cygnus.com> |
1034 | ||
1035 | * flow.c (create_basic_block): Make sure the bb note is in the block. | |
1036 | (can_delete_note_p): Rename from delete_note_p. | |
1037 | (delete_insn_chain): Preserve undeleteable labels too. | |
1038 | (tidy_fallthru_edge): Use next_real_insn instead of confusing | |
1039 | inline code. | |
1040 | ||
f133e603 | 1041 | 1999-04-06 Zack Weinberg <zack@rabi.columbia.edu> |
099a9dd0 ZW |
1042 | |
1043 | * cppexp.c (parse_charconst): Initialize c. | |
1044 | (cpp_parse_expr): Initialize rprio. | |
1045 | * cppfiles.c (merge_include_chains): Initialize prev. | |
f133e603 | 1046 | (finclude): Set fp->line_base to fp->buf before returning. |
099a9dd0 | 1047 | * cpphash.c (macroexpand): Initialize token. |
3fb2a045 | 1048 | * cppspec.c (lang_specific_driver): Change suff to |
099a9dd0 ZW |
1049 | const char *const *. |
1050 | ||
f133e603 | 1051 | 1999-04-06 Zack Weinberg <zack@rabi.columbia.edu> |
507df939 ZW |
1052 | |
1053 | * cppinit.c (install_predefs): Delete function. | |
1054 | (cpp_start_read): Don't call install_predefs. | |
1055 | (cpp_handle_option): Remove case 'u' and all refs to | |
1056 | opts->inhibit_predefs. | |
1057 | (print_help): Don't mention -undef. | |
1058 | (initialize_builtins): Define __HAVE_BUILTIN_SETJMP__, to | |
1059 | match cccp. | |
1060 | * cpplib.h (struct cpp_options): Remove inhibit_predefs | |
1061 | member. | |
1062 | ||
1063 | * cccp.c (predefs): Delete variable. | |
1064 | (main): Remove case 'u' in argument parse loop, | |
1065 | 'inhibit_predefs' variable, and the code block that would | |
1066 | process CPP_PREDEFINES. | |
1067 | (initialize_builtins): Don't define __OBJC__, the driver will | |
1068 | do that. | |
1069 | ||
1070 | * gcc.c (default_compilers): Remove -undef from all specs that | |
1071 | invoke a C preprocessor. | |
1072 | * ch/lang-specs.h: Likewise. | |
1073 | * cp/lang-specs.h: Likewise. | |
1074 | * f/lang-specs.h: Likewise. | |
1075 | * objc/lang-specs.h: Likewise. | |
1076 | ||
f133e603 | 1077 | Mon Apr 5 11:55:31 1999 Donn Terry (donn@interix.com) |
7325ab47 DT |
1078 | |
1079 | * Makefile.in (SUBDIR_FLAGS_TO_PASS): Fix misapplied patch. | |
1080 | ||
9f22acc4 JL |
1081 | Mon Apr 5 11:51:38 1999 Jeffrey A Law (law@cygnus.com) |
1082 | ||
1083 | * m68k.md (movdf): Hide GPR sources & destinations from regclass. | |
1084 | ||
f133e603 | 1085 | Mon Apr 5 09:54:42 1999 Jeff Law (law@cygnus.com) |
a566f004 JL |
1086 | |
1087 | * version.c: Bump for snapshot. | |
1088 | ||
f133e603 | 1089 | Mon Apr 5 05:55:15 1999 Bruce Korb <ddsinc09@ix.netcom.com> |
ac95d436 BK |
1090 | |
1091 | * fixincl.tpl: Separate "-e" from its argument, a la | |
1092 | the Sat Apr 3 17:05:13 1999 fix. | |
ee8c4259 | 1093 | * genfixes: Ensure that the server shell is _NOT_ csh. |
ac95d436 | 1094 | |
f133e603 | 1095 | Mon Apr 5 03:52:30 1999 Jeff Law (law@cygnus.com) |
788d09ba JL |
1096 | |
1097 | * version.c: Bump for snapshot. | |
1098 | ||
0a726ef1 JL |
1099 | Mon Apr 5 04:47:14 1999 Jeffrey A Law (law@cygnus.com) |
1100 | ||
1101 | * i386.c (x86_double_with_add): Turn off for Pentium and PPro. | |
1102 | (small_shift_operand, output_ashlsi3): New functions. | |
1103 | * i386.h (small_shift_operand, output_ashlsi3): Declare. | |
1104 | * i386.md (ashlsi3): Simplify ahlsi3 patterns. Remove splitters | |
1105 | that are no longer needed. | |
1106 | ||
f114df20 JL |
1107 | Sun Apr 4 04:05:04 1999 Jeffrey A Law (law@cygnus.com) |
1108 | ||
1109 | * stmt.c (expand_loop_end): When copying the loop exit test, | |
1110 | do not walk into a nested loop. | |
1111 | ||
20cc423f JL |
1112 | Sun Apr 4 00:14:54 1999 Jeffrey A Law (law@cygnus.com) |
1113 | ||
1114 | * fixinc/hackshell.tpl: Skip links to directories, to avoid | |
1115 | removing them. | |
1116 | * fixinc/inclhack.tpl: Likewise. | |
1117 | * fixinc/fixinc.sh, fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt. | |
1118 | ||
677a9668 DE |
1119 | Sat Apr 3 23:46:13 1999 David Edelsohn <edelsohn@gnu.org> |
1120 | ||
1121 | * rs6000.md (addsi3, iorsi3, xorsi3, adddi3, iordi3, xordi3, | |
1122 | movsi_got, movsi, movsf): Use no_new_pseudos. | |
1123 | * rs6000.c (rs6000_got_register): Likewise. | |
1124 | (offsettable_mem_opereand): Use || not |. | |
1125 | ||
264b1a9c JL |
1126 | Sat Apr 3 22:02:56 1999 Jeffrey A Law (law@cygnus.com) |
1127 | ||
1128 | * acconfig.h (ENABLE_CHECKING): Remove redundant #undef. | |
1129 | * config.in: Rebuilt. | |
1130 | ||
1ed9faee TM |
1131 | Sat Apr 3 16:22:59 1999 Toshiyasu Morita (tm@netcom.com) |
1132 | ||
3fb2a045 | 1133 | * gcc.texi: Add info on regmove pass. |
0ea78edb | 1134 | |
1ed9faee TM |
1135 | * regmove.c (fixup_match_1): Consistently evaluate |
1136 | HAVE_POST_INCREMENT and HAVE_POST_DECREMENT. | |
1137 | ||
e154a394 AO |
1138 | Sat Apr 3 19:21:05 1999 Alexandre Oliva <oliva@dcc.unicamp.br> |
1139 | ||
1140 | * configure.in (DEFAULT_LINKER, DEFAULT_ASSEMBLER): Use grep | |
1141 | instead of test and sed to check whether they're GNU programs. | |
1142 | * configure: Rebuilt. | |
1143 | ||
965c3f43 AO |
1144 | Sat Apr 3 17:57:35 1999 Alexandre Oliva <oliva@dcc.unicamp.br> |
1145 | ||
3fb2a045 MS |
1146 | * Makefile.in (install-headers-tar, install-headers-cpio): Avoid |
1147 | problems with CDPATH. | |
965c3f43 AO |
1148 | Reported by Ralf Canis <canis@bigfoot.com> |
1149 | ||
ebc7e094 JL |
1150 | Sat Apr 3 13:50:16 1999 Jeffrey A Law (law@cygnus.com) |
1151 | ||
1152 | * fixinc.x86-linux-gnu: Deleted. | |
1153 | ||
706e665a AO |
1154 | Sat Apr 3 17:05:13 1999 Alexandre Oliva <oliva@dcc.unicamp.br> |
1155 | ||
3fb2a045 | 1156 | * inclhack.tpl: Insert spaces between `sed -e' and '...'. |
706e665a | 1157 | Reported by Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3fb2a045 | 1158 | * fixinc/fixincl.sh, fixinc/fixincl.x, fixinc/inclhack.sh: Regen. |
706e665a | 1159 | |
d9c2af5b CB |
1160 | Sat Apr 3 14:54:46 1999 Craig Burley <craig@jcb-sc.com> |
1161 | ||
1162 | * tree.def (BLOCK): Fix typo in comment. | |
1163 | ||
f133e603 | 1164 | Sat Apr 3 00:53:29 1999 John Wehle (john@feith.com) |
bc725565 JW |
1165 | |
1166 | * i386.md (floatsisf2, floatdisf2, floatsidf2, floatdidf2, | |
1167 | floatsixf2, floatdixf2): Rewrite using a splitter. | |
1168 | ||
4bc74ece NC |
1169 | Fri Apr 2 17:36:10 1999 Nick Clifton <nickc@cygnus.com> |
1170 | ||
1171 | * config/arm/arm.c (arm_print_operand): Print large constants in | |
1172 | hex rather than decimal. | |
1173 | ||
7b028dba NC |
1174 | Fri Apr 2 17:23:58 1999 Nick Clifton <nickc@cygnus.com> |
1175 | ||
1176 | * print-rtl.c (print_rtx): Use both HOST_WIDE_INT_PRINT_DEC | |
1177 | and HOST_WIDE_INT_PRINT_HEX to display constants. | |
1178 | ||
f133e603 | 1179 | 1999-04-02 Zack Weinberg <zack@rabi.columbia.edu> |
1cc6c9bd ZW |
1180 | |
1181 | * config/i386/i386.h: Document all TARGET_SWITCHES or add | |
1182 | explicit null initializer. | |
1183 | ||
1184 | * config/i386/cygwin.h: Document all SUBTARGET_SWITCHES. | |
1185 | * config/i386/dgux.h: Likewise. | |
1186 | * config/i386/osf1elf.h: Likewise. | |
1187 | * config/i386/win32.h: Likewise. | |
1188 | * config/i386/osfrose.h: Likewise. Drop obsolete -mno-ident option. | |
1189 | ||
f133e603 | 1190 | Fri Apr 2 17:49:44 1999 Toshiyasu Morita <tm@netcom.com> |
cb084004 TM |
1191 | |
1192 | * regmove.c (fixup_match_1): Remove now useless if (0). | |
1193 | ||
6e01bd94 MH |
1194 | Sat Apr 3 11:37:20 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1195 | ||
1196 | * tm.texi (USE_LOAD_POST_DECREMENT, USE_LOAD_PRE_DECREMENT, | |
1197 | USE_STORE_POST_DECREMENT, USE_STORE_PRE_DECREMENT): Document. | |
1198 | (USE_LOAD_POST_INCREMENT, USE_LOAD_PRE_INCREMENT, | |
1199 | USE_STORE_POST_INCREMENT, USE_STORE_PRE_INCREMENT): Fix documentation. | |
1200 | ||
1201 | * rtl.h (USE_LOAD_POST_DECREMENT, USE_LOAD_PRE_DECREMENT, | |
1202 | USE_STORE_POST_DECREMENT, USE_STORE_PRE_DECREMENT, | |
1203 | USE_LOAD_POST_INCREMENT, USE_LOAD_PRE_INCREMENT, | |
1204 | USE_STORE_POST_INCREMENT, USE_STORE_PRE_INCREMENT): Provide default | |
1205 | definition. | |
1206 | ||
3fb2a045 | 1207 | * expr.c (USE_LOAD_POST_INCREMENT, USE_LOAD_PRE_INCREMENT, |
6e01bd94 MH |
1208 | USE_STORE_POST_INCREMENT, USE_STORE_PRE_INCREMENT): Delete default |
1209 | definition. | |
1210 | ||
4f71d8e4 JL |
1211 | Fri Apr 2 16:03:05 1999 Jeffrey A Law (law@cygnus.com) |
1212 | ||
1213 | * fixinc.dgux, fixinc.interix, fixinc.irix, fixinc.ptx: Deleted. | |
1214 | * fixinc.sco, fixinc.svr4, fixinc.winnt, fixinc.wrap: Likewise. | |
1215 | ||
f133e603 | 1216 | Fri Apr 2 15:46:25 1999 Donn Terry (donn@interix.com) |
5aa82ace | 1217 | |
3fb2a045 | 1218 | * configure.in: Set and substitute quoted_cc_set_by_configure. |
5aa82ace DT |
1219 | * configure: Rebuilt. |
1220 | * Makefile.in (SUBDIR_FLAGS_TO_PASS): Fix quoting problem with ``. | |
1221 | ||
ffb6cec0 SC |
1222 | Fri Apr 2 14:35:45 1999 Stan Cox <scox@cygnus.com> |
1223 | ||
1224 | * config/i386/cygwin.h (CPP_SPEC): Use mingw_include_path instead | |
1225 | of a hardcoded path for -mno-cygwin. | |
1226 | (mingw_include_path): New. | |
1227 | ||
09b893bb JM |
1228 | 1999-04-02 Joseph S. Myers <jsm28@cam.ac.uk> |
1229 | ||
1230 | * pdp11.c: Include "recog.h". | |
1231 | (output_function_prologue): Remove unused variables `nregs', `i', | |
1232 | `offset'. | |
1233 | (output_function_epilogue): Remove unused variables | |
1234 | `may_call_alloca', `nregs', `regno', `adjust_fp'. | |
1235 | (output_ascii): Mark as returning void. | |
1236 | (print_operand_address: Likewise. | |
1237 | (simple_memory_operand): Remove unused variables `plus0', `plus1', | |
1238 | `offset'. | |
1239 | * pdp11.h: Declare functions `arith_operand', | |
1240 | `const_immediate_operand', `expand_shift_operand', | |
1241 | `legitimate_address_p', `notice_update_cc_on_set', `output_ascii', | |
1242 | `output_function_epilogue', `output_function_prologue', | |
1243 | `print_operand_address', `register_move_cost', | |
1244 | `simple_memory_operand'. | |
3fb2a045 | 1245 | (HARD_REGNO_MODE_OK): Parenthesize `REGNO' arg. |
09b893bb JM |
1246 | (REGNO_REG_CLASS): Likewise. |
1247 | * pdp11.md: Add explicit `int' to `static count' (in two places). | |
1248 | (addhi3): Add explicit braces to avoid ambiguous else. | |
1249 | (addqi3): Likewise. | |
1250 | (ashlhi3): Likewise. | |
1251 | ||
f133e603 | 1252 | Fri Apr 2 14:17:10 1999 Jerry James <jerry@cs.ucsb.edu> |
8b9243df JJ |
1253 | |
1254 | * gcc/invoke.texi: Add documentation for additional supported | |
1255 | MIPS CPU types, options -mips16 and -mentry, and ABI and ISA | |
1256 | defaults. | |
1257 | ||
f133e603 | 1258 | Fri Apr 2 14:12:06 1999 John Wehle (john@feith.com) |
87aa5246 JW |
1259 | |
1260 | * i386.md: Delete floating point compare, add, subtract, | |
1261 | multiply, and divide patterns which allowed integer | |
1262 | operands. | |
54ff41b7 | 1263 | * i386.c (output_387_binary_op): Delete unused code. |
87aa5246 JW |
1264 | (output_float_compare): Likewise. |
1265 | ||
9f567f56 JW |
1266 | Fri Apr 2 11:53:37 1999 John Wehle (john@feith.com) |
1267 | ||
1268 | * i386.md (movsf+1, movdf+1, movxf+1): Update constraints | |
1269 | so that SECONDARY_MEMORY_RELOAD is used. Remove dead code. | |
1270 | ||
f133e603 | 1271 | 1999-04-02 Bruce Korb <ddsinc09@ix.netcom.com> |
a734e0bf | 1272 | |
3fb2a045 MS |
1273 | * fixinc/mkfixinc.sh: Added support for x86-interix. |
1274 | * fixinc/fixinc.interix: Fixincludes script, slight changes | |
a734e0bf | 1275 | from ./fixinc.interix. Untested (needs interix box). |
c095d84a | 1276 | * fixinc/inclhack.def: |
3fb2a045 MS |
1277 | Complete the change to the 'fixinc.tmp' file. |
1278 | Fixed regex for finding C++ headers. | |
1279 | * fixincl.x, fixincl.sh, inclhack.sh: Regenerate. | |
a734e0bf | 1280 | |
69a8af43 JH |
1281 | Fri Apr 2 11:36:12 1999 Jan Hubicka (hubicka@paru.cas.cz) |
1282 | ||
1283 | * i386.c (print_operand_address, case REG): Do not use ESI addressing | |
1284 | mode for the K6. | |
1285 | ||
1286 | * i386.c (print_operand_address, case MULT): Use more efficient | |
1287 | encoding (mult (reg) (const_int 2)). | |
1288 | ||
0133b7d9 RH |
1289 | Thu Apr 1 17:01:50 1999 Richard Henderson <rth@cygnus.com> |
1290 | ||
1291 | Move over patch from Bernd Schmidt from GC branch: | |
1292 | * emit-rtl.c (gen_rtx_CONST_DOUBLE): New function. | |
1293 | (gen_rtx): Call it. Tidy cases. | |
1294 | * rtl.h (gen_rtx_CONST_DOUBLE): Prototype it. | |
1295 | * gengenrtl.c: Add commentary. | |
1296 | (special_rtx): Also match CONST_DOUBLE. | |
1297 | (gencode): Emit call to memset instead of bzero. | |
1298 | ||
4b97aaeb MH |
1299 | Fri Apr 2 12:58:26 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1300 | ||
1301 | * config/c4x/c4x.md (ashlhi3, lshrhi3, ashrhi3): Force operand 1 | |
1302 | into a register if shift count not constant. | |
1303 | (ashlhi3_reg, lshrhi3_reg, ashrhi3_reg): Ensure that operand 1 | |
1304 | is a register. | |
1305 | ||
8de858c0 MH |
1306 | Fri Apr 2 12:19:17 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1307 | ||
1308 | * config/c4x/c4x.md (*db): Enable pattern if TARGET_LOOP_UNSIGNED | |
1309 | is non-zero. | |
1310 | (movstrqi_small, movstrqi_large, *cmpstrqi): Add + modifier to address | |
3fb2a045 | 1311 | register constraints. |
8de858c0 MH |
1312 | (*movhi_clobber+1): Modify splitter pattern to handle destination |
1313 | register that is used in the source address. | |
1314 | (*xorhi3_clobber): Replace AND with XOR in call to legitimize_operands. | |
1315 | ||
4adf744b MH |
1316 | Fri Apr 2 12:16:15 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1317 | ||
1318 | * config/c4x/c4x.h: Added more comments. | |
1319 | ||
305902b0 MH |
1320 | Fri Apr 2 11:58:22 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1321 | ||
1322 | * config/c4x/c4x.c (c4x_emit_move_sequence): Force invalid QImode | |
1323 | constants into memory if we get called directly from gen_move_insn | |
1324 | rather than emit_move_insn. | |
1325 | (c4x_legitimize_address): Fix up LABEL_REF addresses. | |
1326 | ||
6ab06cbb JW |
1327 | Thu Apr 1 12:04:05 1999 Jim Wilson <wilson@cygnus.com> |
1328 | ||
1329 | * expr.c (store_field): When check direct_store, assume all complex | |
1330 | modes can be directly stored. | |
1331 | ||
f133e603 | 1332 | 1999-04-01 Bruce Korb <ddsinc09@ix.netcom.com> |
b7c8ae04 | 1333 | |
3fb2a045 | 1334 | * fixinc/genfixes: New shell script that runs autogen |
b7c8ae04 BK |
1335 | to create the generated files. |
1336 | ||
454e562f MH |
1337 | 1999-04-01 Manfred Hollstein <manfred@s-direktnet.de> |
1338 | ||
1339 | * Makefile.in (cppmain$(exeext)): Depend on intl.o. Link in intl.o. | |
1340 | ||
a32126ad L |
1341 | Thu Apr 1 03:48:34 1999 H.J. Lu (hjl@gnu.org) |
1342 | ||
80309a9c L |
1343 | * i386.c (output_fp_conditional_move): Abort for LT, LE, GE, and GT |
1344 | signed integer comparisons. | |
1345 | ||
9a6ac4b0 L |
1346 | * i386.c (output_int_conditional_move): Use "enum rtx_code" for code |
1347 | type. | |
1348 | ||
a32126ad L |
1349 | * i386.c (notice_update_cc): No need to check the INT mode for |
1350 | conditional moves since FLOAT conditional moves don't affect cc0. | |
1351 | ||
ccce12f3 JL |
1352 | Thu Apr 1 02:17:18 1999 Jeffrey A Law (law@cygnus.com) |
1353 | ||
1354 | * fixinc/inclhack.def (zzz_ki_syscalls, zzz_time): Fix trigger | |
1355 | string to only match on hpux11. | |
1356 | * fixinc/fixincl.x, fixinc/inclhack.sh, fixinc/fixinc.sh: Rebuilt. | |
1357 | ||
adc8046e AO |
1358 | Thu Apr 1 01:09:27 1999 Alexandre Oliva <oliva@dcc.unicamp.br> |
1359 | ||
0cb97c8d AO |
1360 | * fixinc/hackshell.tpl: Complete transition to fixinc.tmp. |
1361 | * fixinc/inclhack.sh: Rebuilt. | |
1362 | ||
adc8046e AO |
1363 | * fixinc/inclhack.def: Fix typos in c_asm.h fix. |
1364 | * fixinc/fixincl.x, fixinc/inclhack.sh, fixinc/fixinc.sh: Rebuilt. | |
1365 | ||
bbd2180d JL |
1366 | Wed Mar 31 17:20:11 1999 Jeffrey A Law (law@cygnus.com) |
1367 | ||
1368 | * toplev.c (rest_of_compilation): Allow dbr_schedule to write to | |
1369 | the dump file too. | |
1370 | ||
359da67d RH |
1371 | Wed Mar 31 12:32:43 1999 Richard Henderson <rth@cygnus.com> |
1372 | ||
1373 | * flow.c (find_basic_blocks): New argument `do_cleanup'. | |
1374 | Conditionally call delete_unreachable_blocks. | |
1375 | (free_basic_block_vars): Zero ENTRY/EXIT data. | |
1376 | (allocate_for_life_analysis): Kill. Split into... | |
1377 | (allocate_bb_life_data, allocate_reg_life_data): ... new functions. | |
1378 | (life_analysis_1): Update. | |
1379 | * gcse.c (gcse_main): Update find_basic_blocks call. | |
1380 | * toplev.c (rest_of_compilation): Likewise. | |
1381 | * stupid.c (stupid_life_analysis): Update life data calls. | |
1382 | * rtl.h, output.h: Update prototypes. | |
1383 | ||
f133e603 | 1384 | Wed Mar 31 12:10:00 1999 Bruce Korb <ddsinc09@ix.netcom.com> |
42493273 | 1385 | |
3fb2a045 | 1386 | * inclhack.def (several): Added spaces in tests to ensure |
42493273 | 1387 | correct shell syntax. Added c_asm.h fix from fixincludes. |
b7c8ae04 | 1388 | Also corrected the corrected fix to C++ comments :-} |
42493273 | 1389 | |
3fb2a045 | 1390 | * inclhack.tpl: Changed method of traversing symlink trees |
42493273 BK |
1391 | so that file name matching will work correctly. |
1392 | ||
3fb2a045 | 1393 | * fixincl.c, hackshell.tpl: Fallout from above. |
42493273 BK |
1394 | * fixincl.x, inclhack.sh, fixincl.sh: Rebuilt. |
1395 | ||
863ebdad PB |
1396 | Tue Mar 30 10:43:49 1999 Philip Blundell <pb@nexus.co.uk> |
1397 | ||
1398 | * config/arm/aout.h (DBX_DEBUGGING_INFO): Avoid redefinition if | |
1399 | dbxelf.h was previously included. | |
1400 | (CPP_APCS_PC_DEFAULT_SPEC): No need to undefine. | |
1401 | ||
1402 | * config/arm/linux-elf.h (FP_DEFAULT): Correctly override the | |
1403 | definition from arm.h. | |
1404 | ||
0728688f KG |
1405 | Wed Mar 31 10:33:37 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1406 | ||
3fb2a045 MS |
1407 | * Makefile.in (c-gperf.h): Generate using gperf language 'C', not |
1408 | 'KR-C', so gperf uses the `const' keyword on strings. | |
1409 | ||
1410 | * c-parse.gperf (resword): Const-ify a char*. | |
0728688f | 1411 | |
d1c7c495 ILT |
1412 | Wed Mar 31 01:49:31 1999 Ian Lance Taylor <ian@zembu.com> |
1413 | ||
1414 | * t-rtems (LIMITS_H_TEST, LIBGCC2_INCLUDES): Define. | |
1415 | ||
b080ce78 JL |
1416 | Wed Mar 31 00:50:48 1999 Jeffrey A Law (law@cygnus.com) |
1417 | ||
924d8a7c JL |
1418 | * system.h (STDERR_FILENO): Fix typo. |
1419 | ||
3fb2a045 | 1420 | * inclhack.def (bool): Also fix bogus bool in curses_colr/curses.h. |
b080ce78 JL |
1421 | * fixincl.x, inclhack.sh, fixincl.sh: Rebuilt. |
1422 | ||
30f72379 MM |
1423 | Tue Mar 30 20:51:40 1999 Mark Mitchell <mark@codesourcery.com> |
1424 | ||
1425 | * alias.c (alias_set_compare): Remove. | |
3fb2a045 | 1426 | (record_alias_subset): Use splay_tree_compare_ints instead of |
30f72379 MM |
1427 | alias_set_compare. |
1428 | (init_alias_once): Likewise. | |
1429 | * cse.c: Include splay-tree.h. | |
1430 | (reg_qty): Remove. | |
1431 | (reg_tick): Likewise. | |
1432 | (reg_table): Likewise. | |
1433 | (cse_reg_info): New structure. | |
1434 | (cse_reg_info_free_list): New variable. | |
1435 | (cse_reg_info_tree): Likewise. | |
1436 | (cached_regno): Likewise. | |
1437 | (cached_cse_reg_info): Likewise. | |
1438 | (all_minus_one): Remove. | |
1439 | (consec_ints): Likewise. | |
1440 | (GET_CSE_REG_INFO): New macro. | |
1441 | (REG_TICK): Likewise. Use throughout instead of reg_tick. | |
1442 | (REG_IN_TABLE): Likewise. Use throughout instead of reg_in_table. | |
1443 | (REG_QTY): Likewise. Use throughout instead of reg_qty. | |
1444 | (get_cse_reg_info): New function. | |
1445 | (free_cse_reg_info): Likewise. | |
1446 | (new_basic_block): Reinitialize cse_reg_info_tree instead of | |
1447 | reg_tick, all_minus_one, and consec_ints. | |
1448 | * Makefile.in (cse.o): Depend on splay-tree.h | |
1449 | ||
51980de6 JM |
1450 | Tue Mar 30 13:19:36 1999 Jason Merrill <jason@yorick.cygnus.com> |
1451 | ||
1452 | * libgcc2.c (throw_helper): Just return the SP offset, rather than | |
1453 | a whole udata. Include args_size in the offset. | |
1454 | (__throw, __rethrow): Adjust. | |
1455 | ||
24f98470 CB |
1456 | Tue Mar 30 11:39:27 1999 Craig Burley <craig@jcb-sc.com> |
1457 | ||
1458 | * extend.texi (Extended Asm): Delete spurious `b' before | |
1459 | `@end example', which was confusing texi2html. | |
1460 | ||
2f22d404 JM |
1461 | Tue Mar 30 00:26:34 1999 Jason Merrill <jason@yorick.cygnus.com> |
1462 | ||
1463 | * dwarf2out.c (output_line_info): Don't emit redundant info. | |
1464 | Do start a new row if the file changes and the line # doesn't. | |
1465 | ||
bba975d4 JM |
1466 | Mon Mar 29 15:48:39 1999 Jason Merrill <jason@yorick.cygnus.com> |
1467 | ||
1468 | * invoke.texi (Invoking G++, C++ Dialect Options): Update. | |
1469 | ||
b68e8bdd RH |
1470 | Mon Mar 29 15:05:39 1999 Richard Henderson <rth@cygnus.com> |
1471 | ||
3fb2a045 | 1472 | * except.c (start_dynamic_handler): Force jmp_buf address to |
b68e8bdd RH |
1473 | and operand before moving to memory. |
1474 | ||
d3111037 CB |
1475 | Mon Mar 29 15:11:10 1999 Craig Burley <craig@jcb-sc.com> |
1476 | ||
1477 | * invoke.texi (Code Gen Options): Attempt to clarify | |
1478 | -fcheck-memory-usage. Minor edits to -fprefix-function-name. | |
1479 | ||
f133e603 | 1480 | Mon Mar 29 20:52:47 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
fdb1833a R |
1481 | |
1482 | * loop.c (maybe_eliminate_biv): For libcalls that set a giv, skip to | |
1483 | end of libcall. | |
1484 | ||
f133e603 | 1485 | Mon Mar 29 20:35:49 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
aa4778b6 R |
1486 | |
1487 | * sh.md (mulsi3): Tag an extra REG_EQUAL note to the middle insn. | |
1488 | ||
f133e603 | 1489 | Mon Mar 29 11:50:34 1999 Jerry Quinn <jquinn@nortelnetworks.com> |
51c2de46 JQ |
1490 | |
1491 | * pa.h (HAVE_PRE_INCREMENT): Disable when optimizing for a PA8000 | |
1492 | class machine. | |
1493 | (HAVE_PRE_DECREMENT, HAVE_POST_INCREMENT): Likewise. | |
1494 | (HAVE_POST_DECREMENT): Likewise. | |
1495 | ||
f133e603 | 1496 | Mon Mar 29 08:24:43 1999 Bruce Korb <korb@datadesign.com> |
411b293c | 1497 | |
3fb2a045 | 1498 | * fixinc/mkfixinc.sh: Fix portability problems with old shells. |
411b293c | 1499 | |
3fb2a045 | 1500 | * fixinc/README: Updated for release announcement |
411b293c | 1501 | |
3228bc05 KG |
1502 | Sun Mar 28 20:26:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1503 | ||
1504 | * recog.h (insn_outfun, insn_operand_predicate): Add prototype | |
1505 | arguments. | |
1506 | ||
1507 | * rtl.h (note_stores): Likewise. | |
1508 | ||
1509 | * rtlanal.c (note_stores): Likewise. | |
1510 | ||
8f0e7be4 RH |
1511 | Sun Mar 28 15:34:28 1999 Richard Henderson <rth@cygnus.com> |
1512 | ||
1513 | * varasm.c (output_constant_pool): Always mark the constant pool. | |
1514 | ||
f133e603 | 1515 | Sun Mar 28 16:09:01 1999 Jerry Quinn <jquinn@nortelnetworks.com> |
86001391 | 1516 | |
d2bac0c4 JQ |
1517 | * pa.md (pa7100LCshiftmem, pa7100LCalu): Change simultaneity. Use |
1518 | shift/mem ops in pa7100LCalu. | |
1519 | ||
86001391 JQ |
1520 | * pa.c (pa_adjust_cost): Don't do cost adjustments on pa8000. |
1521 | (pa_reorg): Don't call pa_combine_instructions on pa8000. | |
1522 | ||
0a76126b JL |
1523 | Sun Mar 28 15:27:26 1999 Jeffrey A Law (law@cygnus.com) |
1524 | ||
1525 | * reload1.c (reload): Remove accidental code duplication. | |
1526 | ||
bb60ffa0 RL |
1527 | Sun Mar 28 12:22:12 1999 Robert Lipe (robertlipe@usa.net) |
1528 | ||
1529 | * i386/sysv5.h: New file to describe UnixWare7/SVR5. | |
3fb2a045 MS |
1530 | * configure.in (i?86-UnixWare7*-sysv): Use it. |
1531 | * i386/udk.h: Use sysv5.h. Now uses Dwarf-2. | |
bb60ffa0 | 1532 | |
f133e603 | 1533 | Sun Mar 28 01:15:04 1999 Jeff Law (law@cygnus.com) |
ddb6d3dc JL |
1534 | |
1535 | * version.c: Bump for snapshot. | |
1536 | ||
87b8bec5 JL |
1537 | Sun Mar 28 00:44:27 1999 Jeffrey A Law (law@cygnus.com) |
1538 | ||
a51a5234 JL |
1539 | * sdbout.c (sdbout_symbol): Do not call build_pointer_type, build |
1540 | one on the fly and do not cache the result. | |
1541 | ||
87b8bec5 JL |
1542 | * gcc.cps, cpp.cps: Delete unwanted files. |
1543 | ||
f133e603 | 1544 | Sat Mar 27 23:37:40 1999 John Wehle (john@feith.com) |
94b596a7 JW |
1545 | |
1546 | * i386.md (movdicc+3, movdicc+4): Rewrite using split_di. | |
1547 | * i386.c (output_int_conditional_move): Delete unused code. | |
1548 | ||
b9ae3471 DE |
1549 | Sat Mar 27 21:17:36 1999 David Edelsohn <edelsohn@gnu.org> |
1550 | ||
1551 | * rs6000/{aix41.h,aix43.h} (ASM_CPU_SPEC): Add 604e. | |
1552 | ||
40b5a77c JL |
1553 | Sat Mar 27 16:13:50 1999 Jeffrey A Law (law@cygnus.com) |
1554 | ||
1555 | * flow.c (mark_used_regs): Improve handling of ASMs. | |
1556 | ||
f133e603 | 1557 | 1999-03-26 Zack Weinberg <zack@rabi.columbia.edu> |
922cf99e ZW |
1558 | |
1559 | * Makefile.in (xcpp, cppspec.o): New targets. | |
1560 | (CPP_INSTALL_NAME): New macro. | |
1561 | (install-cpp): Install xcpp. Use CPP_INSTALL_NAME. | |
1562 | (all.build, start.encap): Build xcpp. | |
1563 | ||
1564 | * cppspec.c: New file, implements argument filtering for a | |
1565 | user-visible C preprocessor. | |
1566 | * cpp.sh: Removed. | |
1567 | ||
2d490c9e JW |
1568 | Fri Mar 26 20:41:46 1999 Jim Wilson <wilson@cygnus.com> |
1569 | ||
1570 | * Makefile.in (stmp-fixinc): Use tooldir instead of gcc_tooldir. | |
1571 | ||
e14db015 NC |
1572 | Fri Mar 26 16:02:37 1999 Nick Clifton <nickc@cygnus.com> |
1573 | ||
3fb2a045 | 1574 | * configure.in (arm-*-vxworks*): Just include arm/vxarm.h. |
e14db015 | 1575 | * configure: Regenerate. |
20b78b1c NC |
1576 | * config/arm/vxarm.h: Define SUBTARGET_CPU_DEFAULT before |
1577 | including arm/coff.h | |
e14db015 | 1578 | |
f133e603 | 1579 | 1999-02-16 Scott Bambrough <scottb@corelcomputer.com> |
65120c40 | 1580 | |
3fb2a045 | 1581 | * configure.in (arm*-*-linux-gnu*): Set thread_file to 'posix' if |
65120c40 | 1582 | --enable-threads[={yes,pthreads,posix}] is passed as a command |
3fb2a045 | 1583 | line parameter to configure. |
65120c40 | 1584 | |
3fb2a045 | 1585 | * configure: Regenerate. |
65120c40 | 1586 | |
3fb2a045 | 1587 | * gcc/config/arm/t-linux (TARGET_LIBGCC2_CFLAGS): Include -fPIC. |
65120c40 | 1588 | |
f133e603 | 1589 | Fri Mar 26 19:42:19 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
0466bdc4 R |
1590 | |
1591 | * loop.c (combine_givs): Fix index into can_combine when doing | |
1592 | benefit adjustment for remaining givs when having combined a giv. | |
1593 | ||
a833fb4e NC |
1594 | Fri Mar 26 11:38:01 1999 Nick Clifton <nickc@cygnus.com> |
1595 | ||
1596 | * config/arm/t-arm-elf (EXTRA_MULTILIB_PARTS): Define. | |
1597 | ||
de77e128 NC |
1598 | Fri Mar 26 10:48:27 1999 Nick Clifton <nickc@cygnus.com> |
1599 | ||
1600 | * config/arm/linux-elf.h: Include dbxelf.h | |
1601 | ||
cedcf937 NC |
1602 | Fri Mar 26 10:43:47 1999 Nick Clifton <nickc@cygnus.com> |
1603 | ||
1604 | * config/svr4.h: Include new header file dbxelf.h. | |
1605 | (DBX_DEBUGGING_INFO): Remove definition. | |
1606 | (DBX_USE_BINCL): Remove definition. | |
1607 | (DBX_BLOCKS_FUNCTION_RELATIVE): Remove definition. | |
1608 | (ASM_IDENTIFY_GCC): Remove definition. | |
1609 | (ASM_IDENTIFY_GCC_AFTER_SOURCE): Remove definition. | |
1610 | (ASM_OUTPUT_SOURCE_LINE): Remove definition. | |
1611 | (DBX_FUNCTION_FIRST): Remove definition. | |
1612 | (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Remove definition. | |
1613 | ||
1614 | * config/elfos.h: Include new header file dbxelf.h. | |
1615 | (DBX_DEBUGGING_INFO): Remove definition. | |
1616 | (DBX_BLOCKS_FUNCTION_RELATIVE): Remove definition. | |
1617 | (ASM_IDENTIFY_GCC): Remove definition. | |
1618 | (ASM_IDENTIFY_GCC_AFTER_SOURCE): Remove definition. | |
1619 | (ASM_OUTPUT_SOURCE_LINE): Remove definition. | |
1620 | (DBX_FUNCTION_FIRST): Remove definition. | |
1621 | ||
1622 | * config/dbxelf.h: New header file. | |
1623 | (DBX_DEBUGGING_INFO): Define. | |
1624 | (DBX_BLOCKS_FUNCTION_RELATIVE): Define. | |
1625 | (DBX_FUNCTION_FIRST): Define. | |
1626 | (DBX_USE_BINCL): Define. | |
1627 | (DBX_CONTIN_LENGTH): Define. | |
1628 | (ASM_IDENTIFY_GCC): Define. | |
1629 | (ASM_IDENTIFY_GCC_AFTER_SOURCE): Define. | |
1630 | (ASM_OUTPUT_SOURCE_LINE): Define. | |
1631 | (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Define. | |
1632 | ||
f133e603 | 1633 | Fri Mar 26 01:59:15 1999 "Charles M. Hannum" <root@ihack.net> |
14241374 | 1634 | |
11a86c56 CH |
1635 | * fold-const.c (fold_truthop): Optimize bitfield references with |
1636 | different masks as long as their size and bit position are the same. | |
1637 | ||
bd910dcf CH |
1638 | * fold-const.c (fold_truthop): Build a type for both the lhs and |
1639 | rhs and use it appropriately. | |
1640 | ||
97ea7176 | 1641 | * fold-const.c (fold_truthop): Mask the lhs and rhs after merging |
3fb2a045 | 1642 | adjacent bitfield references. |
97ea7176 | 1643 | |
14241374 CH |
1644 | * fold-const.c (fold_truthop): Verify that the lhs and rhs are |
1645 | in the same bit position when optimizing bitfield references | |
1646 | which have the same mask. | |
1647 | ||
5197829d ML |
1648 |