Commits · fbc7f4a22d02ba59c589d13a50a7866d333e5e22 · lvzhengyang / riscv-gcc-1

04 Jan, 1999 1 commit
- Daily bump. · fbc7f4a2
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From-SVN: r24477
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  Jeff Law committed Jan 03, 1999
  fbc7f4a2 Browse Files
03 Jan, 1999 11 commits

Bump for snapshot · f430a01e
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From-SVN: r24473
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Jeffrey A Law committed Jan 03, 1999
f430a01e Browse Files
optabs.c (emit_cmp_and_jump_insns): Use CONSTANT_P canonicalizing RTL for a compare/jump sequence. · 3b0d546a
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        * optabs.c (emit_cmp_and_jump_insns): Use CONSTANT_P canonicalizing
        RTL for a compare/jump sequence.

From-SVN: r24472
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Jeffrey A Law committed Jan 03, 1999
3b0d546a Browse Files

optabs.c (emit_cmp_insn): Abort if asked to emit non-canonical RTL for a target… · 362cc3d4

optabs.c (emit_cmp_insn): Abort if asked to emit non-canonical RTL for a target with HAVE_cc0 defined.

        * optabs.c (emit_cmp_insn): Abort if asked to emit non-canonical RTL
        for a target with HAVE_cc0 defined.
        (emit_cmp_and_jump_insns): New function.
        * expr.h (emit_cmp_and_jump_insns): Prototype it.
        * loop.c (check_dbra_loop): Use it to replace calls
        to emit_cmp_insn and emit_jump_insn and to canonicalise
        the comparison if necessary.
        * unroll.c (unroll_loop): Likewise.

From-SVN: r24471

committed Jan 03, 1999

362cc3d4 Browse Files

fixincludes (sys/utsname.h): Provide forward declaration of struct utsname on Ultrix V4.[35]. · 1cd0a8ed
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        * fixincludes (sys/utsname.h): Provide forward declaration of
        struct utsname on Ultrix V4.[35].

From-SVN: r24470
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Rainer Orth committed Jan 03, 1999
1cd0a8ed Browse Files
Update copyrights. · eb78b99d
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From-SVN: r24469
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Jeff Law committed Jan 03, 1999
eb78b99d Browse Files
Copyright update. · 08ea656f
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From-SVN: r24468
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Jeff Law committed Jan 03, 1999
08ea656f Browse Files
* readrecord.c: Include <sys/types.h> for off_t. · d670fb27
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From-SVN: r24467
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Rainer Orth committed Jan 03, 1999
d670fb27 Browse Files

mips.md (div_trap): Use local labels instead of dot-relative branches. · 9d6b41f3

        * mips.md (div_trap): Use local labels instead of dot-relative
        branches.
Works around bug in ultrix assemblers.

From-SVN: r24466

committed Jan 03, 1999

9d6b41f3 Browse Files

pa.md (branch, [...]): Handle (const_int 0) as first source operand. · dcaeffef

        * pa.md (branch, negated branch): Handle (const_int 0) as first
        source operand.
        * pa.c (output_cbranch): Likewise.
Should fix unrolling aborts on the PA.

From-SVN: r24465

committed Jan 03, 1999

dcaeffef Browse Files

Daily bump. · ae3de8b7
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From-SVN: r24464
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Jeff Law committed Jan 02, 1999
ae3de8b7 Browse Files
rs6000.c (rs6000_stack_info): Undo spurious part of last change. · 8dda1a21
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        * rs6000.c (rs6000_stack_info): Undo spurious part of last
        change.

From-SVN: r24463
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David Edelsohn committed Jan 02, 1999
8dda1a21 Browse Files

02 Jan, 1999 2 commits
- * configure.in: (*-*-sysv5, *-*-*udk*): Treat like sysv4. · b07fe368
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From-SVN: r24462
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  Robert Lipe committed Jan 02, 1999
  b07fe368 Browse Files
- Daily bump. · 853b8307
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From-SVN: r24461
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  Jeff Law committed Jan 01, 1999
  853b8307 Browse Files
01 Jan, 1999 5 commits
- extend.texi (__builtin_constant_p): Add missing @smallexample. · 4d390518
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	* extend.texi (__builtin_constant_p): Add missing @smallexample.

From-SVN: r24460
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  Manfred Hollstein committed Jan 01, 1999
  4d390518 Browse Files
- extend.texi (__builtin_constant_p): Add missing @smallexample. · 1048777f
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�
	* extend.texi (__builtin_constant_p): Add missing @smallexample.

From-SVN: r24459
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  Manfred Hollstein committed Jan 01, 1999
  1048777f Browse Files
- i386.md (doubleword shifts): Fix dumb mistakes in previous change. · 270fc2ae
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        * i386.md (doubleword shifts): Fix dumb mistakes in previous change.

From-SVN: r24457
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  Jeff Law committed Jan 01, 1999
  270fc2ae Browse Files
- i386.md (doubleword shifts): Fix dumb mistakes in previous change. · a94b6ed9
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�
        * i386.md (doubleword shifts): Fix dumb mistakes in previous change.

From-SVN: r24456
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  Jeff Law committed Jan 01, 1999
  a94b6ed9 Browse Files
- Daily bump. · ad1e3325
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From-SVN: r24455
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  Jeff Law committed Dec 31, 1998
  ad1e3325 Browse Files
31 Dec, 1998 2 commits
- Daily bump. · 463e114c
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From-SVN: r24454
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  Jeff Law committed Dec 30, 1998
  463e114c Browse Files
- m68k.md (adddi_dilshr32): Allow all operands to be registers too. · 4cca99f4
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        * m68k.md (adddi_dilshr32): Allow all operands to be registers too.
        (adddi_dishl32): Similarly.

From-SVN: r24452
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  Jeffrey A Law committed Dec 30, 1998
  4cca99f4 Browse Files
30 Dec, 1998 9 commits
- cse.c (invalidate_skipped_block): Call invalidate_from_clobbers for each insn in the skipped block. · 97577254
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        * cse.c (invalidate_skipped_block): Call invalidate_from_clobbers
        for each insn in the skipped block.
Fixes m68k codegen bug.

From-SVN: r24450
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  Jeffrey A Law committed Dec 30, 1998
  97577254 Browse Files
- reload1.c (reload_as_needed): Verify that the insn satisfies its constraints… · f67c2384
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reload1.c (reload_as_needed): Verify that the insn satisfies its constraints after replacing a register...

        * reload1.c (reload_as_needed): Verify that the insn satisfies its
        constraints after replacing a register address with an autoincrement
        address for reload inheritance purposes.

From-SVN: r24449
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  Jeffrey A Law committed Dec 30, 1998
  f67c2384 Browse Files
- * i386.md (doubleword shifts): Avoid namespace pollution. · f203c520
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From-SVN: r24448
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  Jeffrey A Law committed Dec 30, 1998
  f203c520 Browse Files
- * gcc.c-torture/compile/981223-1.c: New test. · de2c54aa
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From-SVN: r24447
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  Zack Weinberg committed Dec 30, 1998
  de2c54aa Browse Files
- * configure.in (FreeBSD ELF): Needs special crt files. · 56830143
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From-SVN: r24446
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  David O'Brien committed Dec 30, 1998
  56830143 Browse Files
- * i386/xm-cygwin.h: change DIR_SEPARATOR to forward slash. · 2966b437
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From-SVN: r24445
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  Geoffrey Noer committed Dec 30, 1998
  2966b437 Browse Files
- loop.c (check_dbra_loop): While reversing the loop... · 2c74fb2b
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        * loop.c (check_dbra_loop): While reversing the loop, if the
        comparison value has a VOID mode use the mode of the other operand
        to compute the mask.

From-SVN: r24444
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  Andreas Schwab committed Dec 30, 1998
  2c74fb2b Browse Files
- Fix calculation of fpmem_offset on little endian systems; Silence warnings when building explow · ff381587
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From-SVN: r24443
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  Michael Meissner committed Dec 30, 1998
  ff381587 Browse Files
- gcc.texi (Non-bugs): ``Empty'' loops will be optimized away in the future... · c2a26505
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	* gcc.texi (Non-bugs): ``Empty'' loops will be optimized away in
	the future; indeed that already happens in some cases.

From-SVN: r24442
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  Gerald Pfeifer committed Dec 30, 1998
  c2a26505 Browse Files
29 Dec, 1998 6 commits

* rtl.h (CONSTANT_P): Remove CONSTANT_P_RTX. · 30dfe54a
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From-SVN: r24441
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Richard Henderson committed Dec 29, 1998
30dfe54a Browse Files

sparc.c (input_operand): Recognize (const (constant_p_rtx)). · 11301057

        * sparc.c (input_operand): Recognize (const (constant_p_rtx)).
        (arith_operand): Remove constant_p_rtx handling.
        (const64_operand, const64_high_operand): Likewise.
        (arith11_operand, arith10_operand, arith_double_operand): Likewise.
        (arith11_double_operand, arith10_double_operand, small_int): Likewise.
        (small_int_or_double, uns_small_int, zero_operand): Likewise.
        * sparc.h (PREDICATE_CODES): Likewise.

From-SVN: r24440

committed Dec 29, 1998

11301057 Browse Files

Richard Kenner <kenner@vlsi1.ultra.nyu.edu>: · 185ebd6c

        * rtl.def (CONSTANT_P_RTX): Clarify commentary.
        * expr.c (expand_builtin, case BUILT_IN_CONSTANT_P): Rework to
        consider constant CONSTRUCTOR constant and to defer some cases
        to cse.
        * cse.c (fold_rtx, case CONST): Add handling for CONSTANT_P_RTX.
        * regclass.c (reg_scan_mark_refs, case CONST): Likewise.
Richard Henderson  <rth@cygnus.com>
        * expr.c (init_expr_once): Kill can_handle_constant_p recognition.
        * cse.c (fold_rtx, case 'x'): Remove standalone CONSTANT_P_RTX code.

From-SVN: r24439

committed Dec 29, 1998

185ebd6c Browse Files

alpha.c (reg_or_6bit_operand): Remove CONSTANT_P_RTX handling. · eb8da868

        * alpha.c (reg_or_6bit_operand): Remove CONSTANT_P_RTX handling.
        (reg_or_8bit_operand, cint8_operand, add_operand): Likewise.
        (sext_add_operand, and_operand, or_operand): Likewise.
        (reg_or_cint_operand, some_operand, input_operand): Likewise.
        * alpha.h (PREDICATE_CODES): Likewise.

From-SVN: r24438

committed Dec 29, 1998

eb8da868 Browse Files

bcp-1.c (bad10): Rename from opt3. · 8f8e7de3

        * gcc.c-torture/execute/bcp-1.c (bad10): Rename from opt3.
        (opt3): Rename from opt4 and disable.

From-SVN: r24437

committed Dec 29, 1998

8f8e7de3 Browse Files

Daily bump. · 67211fa1
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From-SVN: r24436
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Jeff Law committed Dec 28, 1998
67211fa1 Browse Files

28 Dec, 1998 1 commit
- Daily bump. · 5369e4df
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From-SVN: r24434
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  Jeff Law committed Dec 27, 1998
  5369e4df Browse Files
27 Dec, 1998 1 commit
- Daily bump. · 212c6d30
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From-SVN: r24433
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  Jeff Law committed Dec 26, 1998
  212c6d30 Browse Files
26 Dec, 1998 2 commits
- Bump for snapshot · 081f12b3
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From-SVN: r24431
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  Jeffrey A Law committed Dec 26, 1998
  081f12b3 Browse Files
- gengenrtl.c (gencode): Always use bzero to clear memory instead of dangerous casts and stores. · ba476f75
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        * gengenrtl.c (gencode): Always use bzero to clear memory instead
        of dangerous casts and stores.
Fixes alpha & sparc -O3 bootstrap problems.

From-SVN: r24420
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  Jeffrey A Law committed Dec 26, 1998
  ba476f75 Browse Files