Commits · e92cec9da86c3389c892c932541c78393fec70f9 · lvzhengyang / riscv-gcc-1

28 Dec, 1992 4 commits
- Renamed from att386.h. · e92cec9d
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Use new file names for included 386 files.

From-SVN: r2938
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  James Van Artsdalen committed Dec 28, 1992
  e92cec9d Browse Files
- Renamed from i386bsd.h. · 14f8c6d2
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Use new file names for included 386 files.

From-SVN: r2937
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  James Van Artsdalen committed Dec 28, 1992
  14f8c6d2 Browse Files
- (delete_jump): Use single_set to see if INSN just sets PC. · 3e5478ea
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Remove code to delete previous cc0-setting insn.
(delete_compution): No longer conditional on #ifndef HAVE_cc0.
If insn uses CC0, delete previous insn that just sets CC0 for us;
do deletion via recursive call.

From-SVN: r2936
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  Richard Kenner committed Dec 27, 1992
  3e5478ea Browse Files
- (relax_delay_slots): Only look at JUMP_LABEL for a condjump_p. · 9fca773d
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From-SVN: r2935
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  Richard Kenner committed Dec 27, 1992
  9fca773d Browse Files
27 Dec, 1992 19 commits
- (have_error): New variable. · 6a270722
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(error): Set it.
(main): Test it and return FATAL_EXIT_CODE if it is set.

From-SVN: r2934
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  Richard Kenner committed Dec 27, 1992
  6a270722 Browse Files
- (subst, case SET): Call recog_for_combine with OTHER_INSN, not · 6e2a4e3c
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UNDOBUF.OTHER_INSN.

From-SVN: r2933
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  Richard Kenner committed Dec 27, 1992
  6e2a4e3c Browse Files
- [__sequent__]: #undef _PTRDIFF_T_ at beginning, if defined. · 6d68f08e
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From-SVN: r2932
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  Richard Stallman committed Dec 27, 1992
  6d68f08e Browse Files
- Change comment. · c047bb3f
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From-SVN: r2931
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  Tom Wood committed Dec 27, 1992
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- (OVERRIDE_OPTIONS): Allow version 04.00 default. · 2ff44f10
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	(VERSION_0400_SYNTAX, REQUIRES_88110_ASM_OP): New definitions.

From-SVN: r2930
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  Tom Wood committed Dec 27, 1992
  2ff44f10 Browse Files
- (block_move_loop, block_move_no_loop, block_move_sequence): · b547484e
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	Always set MEM_IN_STRUCT_P.  If it wasn't previously set, use BLKmode.
(output_file_start): Emit `requires_88110' when -m88110
	is used with -mversion-04.00.

From-SVN: r2929
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  Tom Wood committed Dec 27, 1992
  b547484e Browse Files
- (length attribute): Branches may be expanded to two instructions by the assembler. · c329c9bb
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(length attribute): Branches may be expanded to two
	instructions by the assembler.
	(DFmode bcnd pattern): Don't try to fill the delay slot.
	(CCmode bbx patterns): Reverse the 1/0, not the condition.
(BLKmode load/store patterns): New.
	(call_block_move, call_movstrsi_loop): Allow any mode for the preload.

From-SVN: r2928
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  Tom Wood committed Dec 27, 1992
  c329c9bb Browse Files
- Initial revision · 23f5bf99
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From-SVN: r2927
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  Tom Wood committed Dec 27, 1992
  23f5bf99 Browse Files
- (ASM_FIRST_LINE): Print the version string. · cb1110b5
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(ASM_SPEC): Pass -KVstring given -mversion-string.
(LIB_SPEC): Add crtend.o.
	(STARTFILE_SPEC): Add crtbegin.o, and m88kdgux.ld for COFF.
	(CTOR_LIST_END, DTOR_LIST_END): Define as -1.
	(DO_GLOBAL_{C,D}ORS_BODY): Ignore null entries and look for -1
	bounds.

From-SVN: r2926
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  Tom Wood committed Dec 27, 1992
  cb1110b5 Browse Files
- (mostly_true_jump): When trying to determine if the current insn is essentially… · 4d0e69c3
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(mostly_true_jump): When trying to determine if the current insn is essentially a conditional return...

(mostly_true_jump): When trying to determine if the current insn is
essentially a conditional return, look inside of SEQUENCE insns for
jumps.
Predict jumps to the exit test for loops as likely to be taken.

From-SVN: r2925
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  Richard Kenner committed Dec 27, 1992
  4d0e69c3 Browse Files
- (copy_rtx): A CONST can be shared if it contains a SYMBOL_REF. · cf526dcc
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A SCRATCH must be shared.
A MEM may be shared if it is at a constant address.

From-SVN: r2924
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  Richard Kenner committed Dec 27, 1992
  cf526dcc Browse Files
- (copy_rtx_if_shared): A CONST can be shared if it contains a · b851ea09
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SYBOL_REF.

From-SVN: r2923
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  Richard Kenner committed Dec 27, 1992
  b851ea09 Browse Files
- (subst, comparison cases): Expand any compound operation that is an operand... · 818b11b9
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(subst, comparison cases): Expand any compound operation that is an
operand; rerun subst on simplified result in one new case.

From-SVN: r2922
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  Richard Kenner committed Dec 27, 1992
  818b11b9 Browse Files
- (expand_expr, constructor case): If we made a stack slot, · 3b94d087
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set MEM_IN_STRUCT_P if the type warrants it.

From-SVN: r2921
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  Richard Stallman committed Dec 27, 1992
  3b94d087 Browse Files
- (store_bit_field): If VALUE needs to be narrowed, do · f5df292e
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it with gen_lowpart, not an explicit SUBREG.

From-SVN: r2920
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  Richard Stallman committed Dec 27, 1992
  f5df292e Browse Files
- (make_node, case 'c'): For INTEGER_CST, use size of struct containing constant,… · 66212c2f
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(make_node, case 'c'): For INTEGER_CST, use size of struct containing constant, just like for reals.

(make_node, case 'c'): For INTEGER_CST, use size of struct containing
constant, just like for reals.  Also, clean up code to avoid confusing
fallthrough.

From-SVN: r2919
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  Richard Kenner committed Dec 26, 1992
  66212c2f Browse Files
- Include rs6000/xm-rs6000.h instead of xm-rs6000.h. · 0570c423
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From-SVN: r2918
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  Richard Kenner committed Dec 26, 1992
  0570c423 Browse Files
- Include rs6000/rs6000.h instead of rs6000.h. · d737b6ab
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From-SVN: r2917
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  Richard Kenner committed Dec 26, 1992
  d737b6ab Browse Files
- Include a29k/a29k.h instead of a29k.h. · fae937a8
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From-SVN: r2916
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  Richard Kenner committed Dec 26, 1992
  fae937a8 Browse Files
26 Dec, 1992 4 commits
- (check_format): Using both a precision and the `0' flag is only a problem on `d'... · 8d162cab
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(check_format): Using both a precision and the `0' flag is only a
problem on `d', `i', `o', `u', `x', and `X' conversions.

From-SVN: r2915
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  Richard Kenner committed Dec 26, 1992
  8d162cab Browse Files
- (gen_lowpart_for_combine): Allow MODE to be wider than a word in · eae957a8
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restricted circumstances.

From-SVN: r2914
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  Richard Kenner committed Dec 26, 1992
  eae957a8 Browse Files
- Minor typographical changes. · bc957254
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From-SVN: r2913
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  Richard Stallman committed Dec 26, 1992
  bc957254 Browse Files
- (_KR, _SVID, _NO_PROTOTYPE): Define if -traditional. · 8b70e6ec
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From-SVN: r2912
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  Richard Stallman committed Dec 26, 1992
  8b70e6ec Browse Files
25 Dec, 1992 2 commits
- (divsf3): Fix typo in mode of DIV. · 4fa6c937
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From-SVN: r2911
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  Richard Kenner committed Dec 25, 1992
  4fa6c937 Browse Files
- (install-dir): Add missing semicolon. · db528918
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From-SVN: r2910
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  Richard Stallman committed Dec 25, 1992
  db528918 Browse Files
24 Dec, 1992 4 commits
- Don't change bitfield types to int. · 94a06349
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From-SVN: r2909
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  Richard Stallman committed Dec 24, 1992
  94a06349 Browse Files
- Fix comment in last change. · 613876ab
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From-SVN: r2908
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  Richard Stallman committed Dec 24, 1992
  613876ab Browse Files
- (TARGET_DEFAULT): Override. · 223630a4
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From-SVN: r2907
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  Richard Stallman committed Dec 24, 1992
  223630a4 Browse Files
- (CPP_SPEC): Avoid repeated def of _M_SYSV. · 28f48090
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From-SVN: r2906
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  Richard Stallman committed Dec 24, 1992
  28f48090 Browse Files
23 Dec, 1992 2 commits
- Correct the modification of endian.h. · 64310c92
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From-SVN: r2905
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  Richard Stallman committed Dec 23, 1992
  64310c92 Browse Files
- Add special fixes for netinet/in.h and sys/endian.h. · be0bad5e
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From-SVN: r2904
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  Richard Stallman committed Dec 23, 1992
  be0bad5e Browse Files
22 Dec, 1992 2 commits
- (store_parm_decls): Use TYPE_MAIN_VARIANT to compare types. · b3fc0c98
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From-SVN: r2903
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  Richard Stallman committed Dec 22, 1992
  b3fc0c98 Browse Files
- Add special fixes for netinet/in.h and sys/endian.h. · b93249c3
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From-SVN: r2902
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  Richard Stallman committed Dec 22, 1992
  b93249c3 Browse Files
21 Dec, 1992 1 commit
- (ASM_OUTPUT_CASE_END): Use switch_table_difference_label_flag. · 20e52bf1
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From-SVN: r2901
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  Richard Stallman committed Dec 21, 1992
  20e52bf1 Browse Files
20 Dec, 1992 2 commits
- Consistently use `&' in constraint of MATCH_SCRATCH. · e8030e8c
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Always use a reg as 4th arg of dmac/fmac even if ignored by insn.
Uses of `b' as a constraint in multi-word reload patterns should be `c'.

From-SVN: r2900
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  Richard Kenner committed Dec 19, 1992
  e8030e8c Browse Files
- (secondary_reload_class): Return CR_REGS for larger than word memory, · 3c243b51
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and BP_REGS for part-word mem with no DW.

From-SVN: r2899
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  Richard Kenner committed Dec 19, 1992
  3c243b51 Browse Files