Commits · 5124001030dc20e5f754fca846c0a3c07d2dcfa2 · lvzhengyang / riscv-gcc-1

26 Jan, 1994 1 commit
- (attach_deaths_insn): Add REG_DEAD notes to CLOBBER if · 51240010
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it is for a MEM.

From-SVN: r6432
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  Jim Wilson committed Jan 26, 1994
  51240010 Browse Files
25 Jan, 1994 4 commits

(HASH, struct set, canon_hash, safe_hash, remove_from_table):
Generate and use unsigned hash values, to avoid potential trouble
with signed shift/overflow.
Also name variables consistently: "hash", not "hash_code".
(lookup, lookup_for_remove, insert, merge_equiv_classes): Likewise.
(invalidate, rehash_using_reg, invalidate_for_call): Likewise.
(find_best_addr, record_jump_cond, cse_insn):  Likewise.

From-SVN: r6431

committed Jan 25, 1994

2197a88a Browse Files

(store_split_bit_field): Reject gen_lowpart_common · bc8a0e39
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output if it returns the input value.

From-SVN: r6430
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Jim Wilson committed Jan 24, 1994
bc8a0e39 Browse Files
(store_split_bit_field): For BYTES_BIG_ENDIAN, only · 9033081d
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pad on left if value not in memory.

From-SVN: r6429
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Jim Wilson committed Jan 24, 1994
9033081d Browse Files
(copy_loop_body): When delete simplified condjump, · 648a09ee
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protect the label, so that it doesn't get deleted also.

From-SVN: r6428
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Jim Wilson committed Jan 24, 1994
648a09ee Browse Files

24 Jan, 1994 9 commits
- (compile_file): If yyparse returns an error, pop all · 453dfc78
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pending binding levels.

From-SVN: r6427
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  Jim Wilson committed Jan 24, 1994
  453dfc78 Browse Files
- #ifdef out uses of TypedStream for the alpha, not supported yet. · ff942a98
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From-SVN: r6426
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  Doug Evans committed Jan 24, 1994
  ff942a98 Browse Files
- (ADDRESS_COST): Define to 1. · a0a74fda
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From-SVN: r6425
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  Jim Wilson committed Jan 24, 1994
  a0a74fda Browse Files
- (sparc_address_cost): Delete. · cf9188c1
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From-SVN: r6424
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  Jim Wilson committed Jan 24, 1994
  cf9188c1 Browse Files
- (ASM_OUTPUT_NEWLINE): New default for new macro. · d10b5bca
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(ASM_OUTPUT_ASCII): Use ASM_OUTPUT_NEWLINE.

From-SVN: r6423
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  Jim Wilson committed Jan 24, 1994
  d10b5bca Browse Files
- (ASM_OUTPUT_NEWLINE): Define new macro. · de74274f
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From-SVN: r6422
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  Jim Wilson committed Jan 24, 1994
  de74274f Browse Files
- (ASM_OUTPUT_COMMON): Don't output .global. Use SIZE not ROUNDED. · b277ceaf
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(ASM_OUTPUT_LOCAL): Delete.
(ASM_OUTPUT_ALIGNED_LOCAL): Define.

From-SVN: r6421
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  Jim Wilson committed Jan 24, 1994
  b277ceaf Browse Files
- (find_reloads): Properly test for output operand when changing · 2d55b7e8
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RELOAD_FOR_OUTPUT_ADDRESS to RELOAD_FOR_INPUT_ADDRESS.

From-SVN: r6420
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  Richard Kenner committed Jan 23, 1994
  2d55b7e8 Browse Files
- (subst, case SUBREG): Handle paradoxical SUBREG of constant. · b65c1b5b
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(IF_THEN_ELSE): Add missing "else" and check for comparison before
calling reversible_comparison_p.

From-SVN: r6419
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  Richard Kenner committed Jan 23, 1994
  b65c1b5b Browse Files
23 Jan, 1994 13 commits
- (do_jump_for_compare): Initialize JUMP_LABEL for the branch insn · 127e4d19
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before trying to invert it.

From-SVN: r6418
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  Richard Kenner committed Jan 23, 1994
  127e4d19 Browse Files
- (ASM_FILE_START): Delete; identical to one in bsd.h, which is · 0d9ac0a8
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included.

From-SVN: r6417
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  Richard Kenner committed Jan 23, 1994
  0d9ac0a8 Browse Files
- (PATH_SEPARATOR): New macro. · 3de59d54
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From-SVN: r6416
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  Richard Kenner committed Jan 23, 1994
  3de59d54 Browse Files
- Assume GAS 2.x used and add support for debugging. · 6c8c8a4b
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From-SVN: r6415
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  Richard Kenner committed Jan 23, 1994
  6c8c8a4b Browse Files
- (output_init_elements): Use FIELD instead of constructor_fields when doing alignment and sizing. · b5ff0f70
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(output_init_elements): Use FIELD instead of constructor_fields when
doing alignment and sizing.
(output_pending_init_elements): Don't blow up when writing other than
first field put haven't written anything yet.  Update
constructor_bit_index when we emit a skip.

From-SVN: r6414
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  Richard Kenner committed Jan 23, 1994
  b5ff0f70 Browse Files
- (rest_of_compilation): Defer compilation of function that were specified as inline... · 16411ea6
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(rest_of_compilation): Defer compilation of function that were
specified as inline, whether or not they actually were inlined.

From-SVN: r6413
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  Richard Kenner committed Jan 23, 1994
  16411ea6 Browse Files
- Initial revision · a62cc6e7
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From-SVN: r6412
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  Richard Kenner committed Jan 23, 1994
  a62cc6e7 Browse Files
- (OBJECT_FORMAT_COFF, EXTENDED_COFF, NM_FLAGS): Define. · 34fa88ab
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From-SVN: r6411
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  Richard Kenner committed Jan 23, 1994
  34fa88ab Browse Files
- (simplify_comparison): Can remove NOT on both operands if we swap · ad25ba17
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comparison code.

From-SVN: r6410
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  Richard Kenner committed Jan 23, 1994
  ad25ba17 Browse Files
- Insert some missing blank lines. · 2f607b94
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From-SVN: r6409
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  Richard Kenner committed Jan 23, 1994
  2f607b94 Browse Files
- (output_{pro,epi}log): Use assemble_name to output · 5b9589fe
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alpha_function_name.

From-SVN: r6408
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  Richard Kenner committed Jan 23, 1994
  5b9589fe Browse Files
- (simplify_comparison): Fix typo in last change. · 67232b23
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From-SVN: r6407
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  Richard Kenner committed Jan 23, 1994
  67232b23 Browse Files
- (really_start_incremental_init): Save current elements instead of · 5cb7368c
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clearing them.

From-SVN: r6406
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  Richard Kenner committed Jan 23, 1994
  5cb7368c Browse Files
22 Jan, 1994 3 commits
- (c_expand_return): Issue a warning if returning address of non-static · 88a3dbc1
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local object.

From-SVN: r6405
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  Richard Kenner committed Jan 22, 1994
  88a3dbc1 Browse Files
- (if_then_else_cond): Don't do anything with COMPARE. · 3a19aabc
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(simplify_comparison): Strip SIGN_EXTEND, NOT, or NEG when both operands
have it.

From-SVN: r6404
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  Richard Kenner committed Jan 22, 1994
  3a19aabc Browse Files
- (num_sign_bit_copies): Ifndef WORD_REGISTER_OPERATIONS, ensure we · 0c314d1a
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don't do the wrong thing if X is narrower than MODE.

From-SVN: r6403
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  Richard Kenner committed Jan 22, 1994
  0c314d1a Browse Files
20 Jan, 1994 3 commits
- pa.h (ASM_OUTPUT_SOURCE_LINE): Make the first source line stab for each… · abb6b720
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pa.h (ASM_OUTPUT_SOURCE_LINE): Make the first source line stab for each procedure special to avoid the need...

	* pa.h (ASM_OUTPUT_SOURCE_LINE): Make the first source
	line stab for each procedure special to avoid the need
	for nasty hacks in GAS.

From-SVN: r6402
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  Jeff Law committed Jan 19, 1994
  abb6b720 Browse Files
- * pa.md (iorscc): Fix typo. · ac7198ef
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From-SVN: r6401
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  Jeff Law committed Jan 19, 1994
  ac7198ef Browse Files
- (ASM_GLOBALIZE_LABEL): Don't globalize function labels here. · 91535895
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From-SVN: r6400
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  Torbjorn Granlund committed Jan 20, 1994
  91535895 Browse Files
17 Jan, 1994 1 commit

(xcoffout_begin_block): Don't emit a .bb for the function level scope. · ced21a32

(xcoffout_begin_block): Don't emit a .bb for the
function level scope.
(xcoffout_end_block): Don't emit a .eb for the function level
scope.

From-SVN: r6399

committed Jan 17, 1994

ced21a32 Browse Files

16 Jan, 1994 2 commits
- Delete duplicate clauses for hp9k2... and hp9k31... · 23729c44
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From-SVN: r6398
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  Richard Stallman committed Jan 16, 1994
  23729c44 Browse Files
- Alphabetize the list of machine-name aliases. · 12d725cb
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Add nh3000 and nh[45]000.

From-SVN: r6397
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  Richard Stallman committed Jan 16, 1994
  12d725cb Browse Files
15 Jan, 1994 2 commits
- (smulsi3_highpart): New pattern. · 903df3fe
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(umulsi3_highpart): New pattern.

From-SVN: r6396
```
  Jim Wilson committed Jan 15, 1994
  903df3fe Browse Files
- (smulsi3_highpart): New pattern. · e783e4c2
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(umulsi3_highpart): New pattern.

From-SVN: r6395
```
  Jim Wilson committed Jan 15, 1994
  e783e4c2 Browse Files
13 Jan, 1994 2 commits

Add 64 bit support. · 33a3539d
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From-SVN: r6394
```
Jim Wilson committed Jan 13, 1994
33a3539d Browse Files

(cpu): Add r4600. · bb621ad7

(define_function_unit): Correct numerous errors.  Add r4600.
(adddi3*, subdi3*, mulsidi3, umulsidi3, negdi2*, one_cmpdl2*,
nordi2*, anddi2*, iordi3*, xordi3*, movdi*, ashldi3*, ashrdi3*,
lshrdi3*, seq, sne, sgt, sge, slt, sle, sgtu, sgeu, sltu, sleu,
indirect_jump, tablejump, call*, call_value*): Add 64 bit support.
(adddi3_internal_3, addsi3_internal_2, subdi3_internal_3,
subsi3_internal_2, muldi3, muldi3_internal, divmoddi4, udivmoddi4,
divdi3, moddi3, udivdi3, umoddi3, absdi3, ffsdi2,
negdi2_internal_2, anddi3_internal1, xordi3_immed, truncdisi2,
truncdihi2, truncdiqi2, zero_extendsidi2,
zero_extendsidi2_interal, zero_extendhidi2, zero_extendqidi2,
extendsidi2, extendhidi2, extendhidi2_internal, extendqidi2,
extendqidi2_insn, fix_truncdfdi2, fix_truncsfdi2, floatdidf2,
floatdisf2, fixuns_truncdfdi2, fixuns_truncdfsi2,
ashldi3_internal4, ashrdi3_internal_4, lshrdi3_internal4, cmpdi,
tstdi, branch_zero_di, branch_equality_di, seq_di_zero, seq_di,
sne_di_zero, sne_di, sgt_di, sge_di, slt_di, sle_di_const,
sle_di_reg, sgtu_di, sgeu_di, sltu_di, sleu_di_const, sleu_di_reg,
indirect_jump_internal1, indirect_jump_internal2,
tablejump_internal1, tablejump_internal2): New patterns.
(mulsi3): Add missing mips_move_1word parameter.
(mulsi3+1): Don't split on r4000.
(divmodsi4, udivmodsi4, udivsi3, umodsi3): Correct lengths.
(divsi3, modsi3, udivsi3, umodsi3): Allow constant operands.
(sqrtdf2, sqrtsf2): Correct type attribute.
(abssi2): Add mips2 support.
(movsi_unaligned, movsi_ulw, movsi_usw): Comment out.
(movsf, movdf): Use F not E.
(cmpdf, cmpsf, branch_fp*, s{eq,ne,lt,le,gt,ge}_[ds]f): Depend on
TARGET_HARD_FLOAT.

From-SVN: r6393

committed Jan 13, 1994

bb621ad7 Browse Files