Commits · 1a6ec0703b7187362c9c81abf0fb78f66f468e5c · lvzhengyang / riscv-gcc-1

04 Jan, 1997 9 commits
- (find_split_point, case SET): If SET_SRC is NE and STORE_FLAG_VALUE is -1, see… · 1a6ec070
```
(find_split_point, case SET): If SET_SRC is NE and STORE_FLAG_VALUE is -1, see if we can convert into NEG of shift.

(find_split_point, case SET): If SET_SRC is NE and
STORE_FLAG_VALUE is -1, see if we can convert into NEG of shift.
(force_to_mode, case NE): Make condition stricter.

From-SVN: r13370
```
  Richard Kenner committed Jan 04, 1997
  1a6ec070 Browse Files
- (emit_library_call_value): Remove redundant check for outmode != · 4d6a19ff
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VOIDmode.

From-SVN: r13369
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  Richard Kenner committed Jan 04, 1997
  4d6a19ff Browse Files
- Oops, did inadvertent branch. · 14b0fb07
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From-SVN: r13368
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  Karl Berry committed Jan 04, 1997
  14b0fb07 Browse Files
- (addsi3... · bc8c44a6
```
(addsi3, addhi3): Use two addqw (or subqw) insns when adding (or
subtracting) small integer constants (8 < N <= 16) to both address and
data registers.

From-SVN: r13367
```
  Richard Kenner committed Jan 04, 1997
  bc8c44a6 Browse Files
- (output_function_{pro,epi}logue): Use addq/subq when adjusting stack · 7bc88d49
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pointer by small displacements.

From-SVN: r13366
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  Richard Kenner committed Jan 04, 1997
  7bc88d49 Browse Files
- (basic_induction_var): Return 0 if SUBREG is not a promoted variable. · fe159061
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From-SVN: r13365
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  Richard Kenner committed Jan 04, 1997
  fe159061 Browse Files
- (ENDFILE_SPEC): Use "gnu", not "gnu_cc". · c2ae5b5f
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From-SVN: r13364
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  Richard Kenner committed Jan 04, 1997
  c2ae5b5f Browse Files
- (vmskrunch): Try to not chop trailing uppercase letters. · 7f11fbd5
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From-SVN: r13363
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  Richard Kenner committed Jan 04, 1997
  7f11fbd5 Browse Files
- (PRINTF_PROTO): Use __printf__ in __attribute__, not printf. · 095f6697
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From-SVN: r13362
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  Richard Kenner committed Jan 04, 1997
  095f6697 Browse Files
03 Jan, 1997 9 commits
- (rtx_equal_for_thread_p): Return 0 for floating-point. · 35d9eabb
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From-SVN: r13361
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  Richard Kenner committed Jan 03, 1997
  35d9eabb Browse Files
- (find_reloads): If replaced a PLUS or MULT with a simple operand, · b685dbae
```
start over again.

From-SVN: r13360
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  Richard Kenner committed Jan 03, 1997
  b685dbae Browse Files
- (cmov): Fix operand numbers in case involving DF target, DF · 161cca9a
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comparison, SF source.

From-SVN: r13359
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  Richard Kenner committed Jan 03, 1997
  161cca9a Browse Files
- (M68*:*:R3V[567]*:*): Use uppercase 'M'. · 2a4f347d
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From-SVN: r13357
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  Richard Kenner committed Jan 03, 1997
  2a4f347d Browse Files
- (macroexpand): Delete any no-reexpansion marker that follows an identifier at... · d8bfa78c
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(macroexpand): Delete any no-reexpansion marker that follows an
identifier at the beginning of an argument that is concatenated with
what precedes it.

From-SVN: r13356
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  Richard Kenner committed Jan 03, 1997
  d8bfa78c Browse Files
- (fill_slots_from_thread): Skip moved insn in all three cases. · a7ad699e
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From-SVN: r13355
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  Richard Kenner committed Jan 03, 1997
  a7ad699e Browse Files
- (struct function): New field args_info. · 1de9b976
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From-SVN: r13354
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  Richard Kenner committed Jan 03, 1997
  1de9b976 Browse Files
- (push_function_context_to, pop_function_context_from): Save and · 01c1558a
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restore current_function_args_info.

From-SVN: r13353
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  Richard Kenner committed Jan 03, 1997
  01c1558a Browse Files
- Check for __VMS__, not VMS. · 6fea3f8b
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From-SVN: r13352
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  Richard Kenner committed Jan 03, 1997
  6fea3f8b Browse Files
31 Dec, 1996 3 commits

Handle mips-unknown-linux-gnu · 72bbcd56
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From-SVN: r13348
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Ian Lance Taylor committed Dec 31, 1996
72bbcd56 Browse Files
Recognize mips-unknown-linux-gnu · 723f1558
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From-SVN: r13347
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Ian Lance Taylor committed Dec 31, 1996
723f1558 Browse Files

pa.c (fmpy_operands): Remove. · c4bb6b38

        * pa/pa.c (fmpy_operands): Remove.  No longer needed.
        (combinable_add, combinable_copy, combinable_fmpy): Likewise.
        (combinable_fadd, combineable_fsub): Likewise.
        (pa_reorg): Call pa_combine_instructions.
        (pa_combine_instructions): Combine instructions to make things
        like fmpyadd and fmpysub.
        (pa_can_combine_p): Helper function for pa_combine_instructions.
        * pa/pa.md (pa_combine_type): New attribute.  Set it appropriately
        for various insns.
        (define_delays): Use a separate define_delay for unconditional
        branches.
        (fmpyadd, fmpysub peepholes): Remove, no longer needed.
        (fmpyadd, fmpysub insns): Add variant with fadd/fsub first,
        then the fmpy.

From-SVN: r13346

committed Dec 30, 1996

c4bb6b38 Browse Files

30 Dec, 1996 2 commits
- (subst_stack_regs_pat): Set src_note explicitly, instead · 54552651
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of using invalid aggregate initialization.

From-SVN: r13345
```
  Jim Wilson committed Dec 30, 1996
  54552651 Browse Files
- (print_node): Don't try to print nonexistent · a7596338
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TYPE_ATTRIBUTES field of a decl node.

From-SVN: r13344
```
  Jim Wilson committed Dec 30, 1996
  a7596338 Browse Files
27 Dec, 1996 1 commit
- 90th Cygnus<->FSF quick merge · f7da6097
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From-SVN: r13343
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  Mike Stump committed Dec 27, 1996
  f7da6097 Browse Files
26 Dec, 1996 1 commit
- Set length of V.4 pic initialization · 63d7d7a1
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From-SVN: r13342
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  Michael Meissner committed Dec 26, 1996
  63d7d7a1 Browse Files
24 Dec, 1996 2 commits
- (FUNCTION_ARG_REGNO_P): Correct for TARGET_SOFT_FLOAT and · 46af8e31
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TARGET_FLOAT64 cases.

From-SVN: r13341
```
  Jim Wilson committed Dec 23, 1996
  46af8e31 Browse Files
- (function_cannot_inline_p): Reject function with PARALLEL result. · 64ed0f40
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(function_cannot_inline_p): Reject function with
PARALLEL result.
(expand_inline_function): Abort if function result not handled.

From-SVN: r13340
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  Jim Wilson committed Dec 23, 1996
  64ed0f40 Browse Files
21 Dec, 1996 1 commit
- x · 141719a8
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From-SVN: r13339
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  Jason Merrill committed Dec 21, 1996
  141719a8 Browse Files
20 Dec, 1996 1 commit

g++spec.c (lang_specific_driver): Put missing hyphen in front of arguments we compare against. · 1bf2b2d2

        * g++spec.c (lang_specific_driver): Put missing hyphen in front of
        arguments we compare against.  Start the count of I at 1, not 0,
        since argv[0] is still the command.

From-SVN: r13338

committed Dec 20, 1996

1bf2b2d2 Browse Files

18 Dec, 1996 5 commits

mn10300.c (notice_update_cc): Enable this code. · 82c6faa8

        * mn10300/mn10300.c (notice_update_cc): Enable this code.
        * mn10300/mn10300.h (CC_OVERFLOW_UNUSABLE): Define.
        * mn10300/mn10300.md (tstsi): Use "set_zn_c0" instead of "set"
        for cc status.
        (addsi3 pattern): Break "inc" into two different alternatives
        since "inc dn" sets cc0, but "inc an" does not.
        (multiply and divide patterns): Fix cc status.
        (bCC, inverted bCC): Restore any comparison which needs the
        overflow bits when CC_OVERFLOW_UNUSABLE is set.
        (zero and sign extensions): Fix cc status.
        (movm_store): Likewise.

From-SVN: r13337

committed Dec 18, 1996

82c6faa8 Browse Files

update from main archive 961217 · 3e5fc51d
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From-SVN: r13322
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Ulrich Drepper committed Dec 18, 1996
3e5fc51d Browse Files
90th Cygnus<->FSF quick merge · d2e5ee5c
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From-SVN: r13321
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Mike Stump committed Dec 18, 1996
d2e5ee5c Browse Files
Initial revision · f442f723
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From-SVN: r13320
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Mike Stump committed Dec 18, 1996
f442f723 Browse Files
90th Cygnus<->FSF quick merge · faf5394a
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From-SVN: r13319
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Mike Stump committed Dec 18, 1996
faf5394a Browse Files

17 Dec, 1996 4 commits
- (update_flow_info): When add REG_DEAD notes for dest of · a2f2ce96
```
last insn, add check for global_regs.

From-SVN: r13318
```
  Jim Wilson committed Dec 17, 1996
  a2f2ce96 Browse Files
- Delete HAS_INIT_SECTION · 0a49cbd4
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From-SVN: r13317
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  Michael Meissner committed Dec 17, 1996
  0a49cbd4 Browse Files
- Spelling fix. · 866a6c95
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From-SVN: r13315
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  Paul Eggert committed Dec 17, 1996
  866a6c95 Browse Files
- (nonzero_bits): Ifdef out calls to num_sign_bit_copies. · b3728b0e
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Add dummy define/undef for num_sign_bit_copies.

From-SVN: r13314
```
  Jim Wilson committed Dec 16, 1996
  b3728b0e Browse Files
16 Dec, 1996 2 commits
- (location_or_const_value_attribute, case CONCAT): Add. · 7b1bcb49
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From-SVN: r13313
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  Jim Wilson committed Dec 16, 1996
  7b1bcb49 Browse Files
- (simplify_comparison): Use mode_width as shift count · f77aada2
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only if it is less than or equal to HOST_BITS_PER_WIDE_INT.

From-SVN: r13312
```
  Jim Wilson committed Dec 16, 1996
  f77aada2 Browse Files