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Author SHA1 Message Date
Richard Stallman
8d6f415e90 (output_cbranch): In forward/long branch case... 
(output_cbranch): In forward/long branch case, only
nullify if the delay slot was empty or if the delay slot
was explicitly nullified.

(output_bb): Likewise.

From-SVN: r4608
 1993-05-31 06:08:41 +00:00
Richard Stallman
d0ca05efa9 (INSN_SETS_ARE_DELAYED): Do not call get_attr_type with a CLOBBER insn. 
(INSN_REFERENCES_ARE_DELAYED): Likewise.

From-SVN: r4607
 1993-05-31 04:39:56 +00:00
Richard Stallman
005a596b2c (call insns and expanders): Do not explicitly clobber %r31. 
From-SVN: r4606
 1993-05-31 04:39:17 +00:00
Richard Stallman
442925f070 Typos in last change. 
From-SVN: r4605
 1993-05-31 04:38:53 +00:00
Richard Stallman
e62d14be42 (expand_inline_function): Increment map->const_age before copying REG_NOTES. 
From-SVN: r4604
 1993-05-31 04:33:15 +00:00
Richard Stallman
227f7fd95b (sparc_builtin_saveregs): Don't set first_reg to zero for varargs. 
From-SVN: r4603
 1993-05-31 04:10:28 +00:00
Richard Stallman
3673e9965b (pa_insn_adjust_length): Rework. 
(pa_insn_adjust_length): Rework.  Add code to handle
millicode calls with unfilled delay slots and inline block moves.

(compute_movstrsi_length): New function to compute the length of
a movstrsi pattern.

(output_cbranch): Long branches with unfilled delay slots can
always nullify the following instruction if their delay slot
was not filled.

From-SVN: r4602
 1993-05-31 04:02:43 +00:00
Richard Stallman
04664e2470 (SHORTEN_WITH_ADJUST_INSN_LENGTH): Defined. 
(ADJUST_INSN_LENGTH): Call pa_insn_adjust_length.

From-SVN: r4601
 1993-05-31 04:01:53 +00:00
Richard Stallman
8fa20c2630 (shorten_branches): Conditionalize last change 
on SHORTEN_WITH_ADJUST_INSN_LENGTH.

(shorten_branches): Call ADJUST_INSN_LENGTH during the shortening phase.

From-SVN: r4600
 1993-05-31 03:59:30 +00:00
Richard Stallman
47f113fe95 (function_arg_partial_nregs): For BLKmode values... 
(function_arg_partial_nregs): For BLKmode values, fits in
remaining register if total size <= MAX_ARGS_IN_REGISTERS, not <.

From-SVN: r4599
 1993-05-31 03:03:43 +00:00
Richard Stallman
51591ce9cc (operand_subword): Shift by (HOST_BITS_PER_WIDE_INT / 2), not by 32. 
From-SVN: r4598
 1993-05-31 00:17:54 +00:00
Richard Stallman
9a6cde3a01 (reload): If only non-group need is unfilled, see if 
regs spilled for earlier classes can satisfy it.

From-SVN: r4597
 1993-05-30 23:41:55 +00:00
Richard Stallman
5cf460ff62 Delete the local variables list. 
From-SVN: r4596
 1993-05-30 01:17:30 +00:00
Richard Stallman
e5c2baa1a6 (singlemove_string): Handle SFmode CONST_DOUBLE as a source operand. 
From-SVN: r4595
 1993-05-30 01:13:02 +00:00
Richard Stallman
ae98fe0965 (movdf for const_double): Handle loading a CONST_DOUBLE into general registers. 
(movdf for const_double): Handle loading
a CONST_DOUBLE into general registers.
(movsf for const_double): Likewise.

From-SVN: r4594
 1993-05-30 01:12:29 +00:00
Richard Kenner
7677ffa441 (operand_subword): Correctly handle case when 
REAL_VALUE_TO_TARGET_DOUBLE is used on a 64-bit machine.

From-SVN: r4593
 1993-05-29 14:13:55 -04:00
Richard Stallman
71ae9cc6ce Undef PC. 
From-SVN: r4592
 1993-05-29 16:16:01 +00:00
Richard Stallman
3ee1e240fe (process_init_constructor): Never set current_index 
itself--always store into current_index_node.

From-SVN: r4591
 1993-05-29 03:48:35 +00:00
Richard Stallman
e8b1e86872 (shorten_branches): Do not call insn_current_length with an insn which has a non-varying length. 
(shorten_branches): Do not call insn_current_length
with an insn which has a non-varying length.  Use insn_lengths instead.

From-SVN: r4590
 1993-05-29 00:11:59 +00:00
Richard Stallman
3f9bafd70e (dbxout_type): Add missing `;' for array with no domain. 
From-SVN: r4589
 1993-05-28 23:14:31 +00:00
Richard Stallman
c648ab8a1a (process_command): When GCC_EXEC_PREFIX is defined and tooldir is relative... 
(process_command): When GCC_EXEC_PREFIX is defined and
tooldir is relative, add it to search path in addition to standard
directory rather than instead of.

From-SVN: r4588
 1993-05-28 22:55:11 +00:00
Richard Stallman
db25e49216 (expand_inline_function): When copy REG_NOTES, must 
also call subst_constants.

From-SVN: r4587
 1993-05-28 22:51:47 +00:00
Richard Stallman
239db5fcdd (make_compound_operation, case ASHIFTRT): Fix typo. 
Was using C1 where C2 is needed.

From-SVN: r4586
 1993-05-28 22:48:32 +00:00
Richard Stallman
4908e50870 (fold_rtx): Correct check for associating shifts and ending up with a shift count too large... 
(fold_rtx): Correct check for associating shifts and
ending up with a shift count too large; convert to the
largest valid for ASHIFTRT and don't fold all others.

From-SVN: r4585
 1993-05-28 22:40:33 +00:00
Richard Stallman
4d01c30fb5 (GO_IF_LEGITIMATE_INDEX): Check explicitly for 
upper and lower bounds of valid INDEX.

From-SVN: r4584
 1993-05-28 19:01:21 +00:00
Richard Stallman
6e498949db (simplify_and_const_int, case IOR, XOR, NOT): Don't 
create constant wider than mode of VAROP.

From-SVN: r4583
 1993-05-28 05:59:04 +00:00
Richard Stallman
53f269222a (insn_name_ptr): Declare as variable. 
(optabs): Fix typo in floatuns case.

From-SVN: r4582
 1993-05-28 04:51:30 +00:00
Richard Stallman
1b6d951bcd (expand_inline_function): Set MEM_IN_STRUCT_P for return value if needed. 
From-SVN: r4581
 1993-05-27 04:31:39 +00:00
Richard Stallman
5c73b269e7 (convert_for_assignment): When allowing mixing of 
signed and unsigned pointers, compare unsigned types not type sizes.

From-SVN: r4580
 1993-05-27 04:30:54 +00:00
Richard Stallman
fc1565060a (INCLUDE_DEFAULTS): Undo previous change. 
From-SVN: r4579
 1993-05-26 23:52:45 +00:00
Richard Stallman
1ad4c71a87 (jump_optimize): Insert missing GET_MODE call. 
From-SVN: r4578
 1993-05-26 23:49:10 +00:00
Jim Wilson
2b7794ad0b (ashlsi3): Use shlo instead of shli. 
From-SVN: r4577
 1993-05-26 15:39:50 -07:00
Richard Stallman
4055b808f5 (gcc.xtar.z): Renamed from gcc.xtar.Z. Use gzip. 
(dist): Depend on gcc.xtar.z.
(mostlyclean): Delete temp-gcc.xtar.z.

From-SVN: r4576
 1993-05-26 22:27:20 +00:00
Richard Stallman
3285fe92de (readescape): Don't complain for \% unless pedantic. 
From-SVN: r4575
 1993-05-26 06:21:37 +00:00
Richard Stallman
208dffa5cd (delete_output_reload): Don't delete output reload if cannot_omit_stores is set for that pseudo. 
(delete_output_reload): Don't delete output reload
if cannot_omit_stores is set for that pseudo.
(reload): Init and clear cannot_omit_stores.
(eliminate_regs): Set cannot_omit_stores.

From-SVN: r4574
 1993-05-26 05:10:41 +00:00
Richard Stallman
9bb3035473 (ASM_SPEC): If -noasmopt, pass -O0. 
From-SVN: r4573
 1993-05-26 04:37:08 +00:00
Richard Stallman
d575f110ff (finish_decl): If type is laid out, but decl is not, call layout_decl. 
From-SVN: r4572
 1993-05-26 04:22:32 +00:00
Richard Stallman
61ebecd1f8 (INCLUDE_DEFAULTS): Delete /NextDeveloper/Headers/ansi 
and /NextDeveloper/Headers/bsd.

From-SVN: r4571
 1993-05-26 04:21:36 +00:00
Richard Stallman
79acc5dd6a (FUNCTION_VALUE, FUNCTION_VALUEX): Ifdef out. 
From-SVN: r4570
 1993-05-26 03:56:30 +00:00
Richard Stallman
e619bb8d4b (expand_asm_operands): Detect constants as outputs. 
From-SVN: r4569
 1993-05-26 03:50:44 +00:00
Richard Stallman
09b11d829e (ASM_OUTPUT_SOURCE_LINE): Likewise. 
From-SVN: r4568
 1993-05-26 03:46:03 +00:00
Richard Stallman
ce34397990 (dbxout_block) [DBX_BLOCKS_FUNCTION_RELATIVE]: 
Get function name from DECL_RTL not from DECL_ASSEMBLER_NAME.

From-SVN: r4567
 1993-05-26 03:45:01 +00:00
Richard Stallman
808043edb1 (regclass): Fix paren error. 
From-SVN: r4566
 1993-05-25 17:30:34 +00:00
Richard Stallman
6056afa0ef (stamp-proto): Pass LOCAL_INCLUDE_DIR based on local_prefix. 
From-SVN: r4565
 1993-05-25 15:10:02 +00:00
Richard Stallman
e1139a5e5a (include_defaults): Update to match cccp.c. 
From-SVN: r4564
 1993-05-25 15:09:21 +00:00
Richard Stallman
46c74083c3 (main): Use TARGET-gcc, not gcc-TARGET. 
(main) [CROSS_COMPILE]: Use TARGET-TOOL for full_...

From-SVN: r4563
 1993-05-25 03:10:36 +00:00
Richard Stallman
36e7e3c053 *** empty log message *** 
From-SVN: r4562
 1993-05-25 00:43:37 +00:00
Richard Stallman
8c042b47af (expand_expr): Finish Tue Aug 18 23:07:33 1992 change. 
(expand_expr): Finish Tue Aug 18 23:07:33 1992 change.  It
didn't handle the target != 0 case, now it does.

From-SVN: r4561
 1993-05-24 19:26:25 +00:00
Richard Stallman
8c9881d147 (optabs): Add backslashes to prevent SCCS confusion. 
From-SVN: r4560
 1993-05-24 17:12:32 +00:00
Richard Stallman
06a601c3f1 (CONSTRUCTOR_NAME_FORMAT): Add backslashes to prevent SCCS confusion. 
From-SVN: r4559
 1993-05-24 16:52:50 +00:00