Commits · d627ed1b71824b574ec653b2c97f60c33fd66acc · lvzhengyang / riscv-gcc-1

23 Jul, 1992 2 commits
- (default_conversion): Use C_PROMOTING_INTEGER_TYPE_P to decide whether a type should promote. · d627ed1b
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(default_conversion): Use C_PROMOTING_INTEGER_TYPE_P
to decide whether a type should promote.
(self_promoting_args_p, self_promoting_type_p): Likewise.

From-SVN: r1665
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  Richard Stallman committed Jul 23, 1992
  d627ed1b Browse Files
- (dbxout_source_line): New function. · 674c724c
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From-SVN: r1664
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  Richard Stallman committed Jul 23, 1992
  674c724c Browse Files
22 Jul, 1992 4 commits

(movdf+1): Use new 'T' and 'U' constraints to determine when an ldd or std will… · e8d6096c

(movdf+1): Use new 'T' and 'U' constraints to determine when an ldd or std will have a length of 1...

(movdf+1): Use new 'T' and 'U' constraints to
determine when an ldd or std will have a length of 1, and
therefore is eligible for use in some delay slots.
(uncond_branch): New attribute used for unconditional branches.
All unconditional branch patterns changed to use this attribute.
(define_delays and delay slot attributes): Do not allow
uncond_branch instructions in delay slots.  Do not allow fpload or
fpstore operations in a conditional branch delay slot.  Allow
fpload and fpstore in call, unconditional branch, and annuled
conditional branch delay slots.

From-SVN: r1663

committed Jul 22, 1992

e8d6096c Browse Files

(registers_ok_for_ldd_peep, addrs_ok_for_ldd_peep): · 7c56249d

Functions renamed from registers_ok_for_ldd and
memory_ok_for_ldd repectively.  All callers changed.
(register_ok_for_ldd): New function to determine if a register
is a pseudo or the first register in a hard register pair.
(mem_aligned_8): No longer static.  Return 0 instead of aborting
when presented with an rtx which is not a MEM.
(eligible_for_epilogue_delay): Use in_uncond_branch_delay since this
is an unconditional branch.

From-SVN: r1662

committed Jul 22, 1992

7c56249d Browse Files

(EXTRA_CONSTRAINT): Add new 'T' and 'U' constraints · 19858600
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which check for aligned accesses to memory and register pairs.

From-SVN: r1661
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Jeff Law committed Jul 22, 1992
19858600 Browse Files
Cleanup, and make prologue issue schedulable insns. · 0fb5ac6f
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From-SVN: r1660
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Michael Meissner committed Jul 22, 1992
0fb5ac6f Browse Files

21 Jul, 1992 15 commits
- (ASM_OUTPUT_BEFORE_CASE_LABEL): New macro--default definition. · 207cdd07
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(ASM_OUTPUT_CASE_LABEL): Use that.

From-SVN: r1659
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  Richard Stallman committed Jul 21, 1992
  207cdd07 Browse Files
- (ASM_OUTPUT_BEFORE_CASE_LABEL): Do the swbeg here. · 02e5d66e
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(ASM_OUTPUT_CASE_LABEL): Use that.

From-SVN: r1658
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  Richard Stallman committed Jul 21, 1992
  02e5d66e Browse Files
- (SECONDARY_MEMORY_NEEDED): Define to force reload to · b924cef0
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handle any copy between GENERAL_REGS and FP_REGS.

From-SVN: r1657
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  Jim Wilson committed Jul 21, 1992
  b924cef0 Browse Files
- entered into RCS · aa265568
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From-SVN: r1656
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  Jim Wilson committed Jul 21, 1992
  aa265568 Browse Files
- (i960_output_ldconst): Use REAL_VALUE_FROM_CONST_DOUBLE instead of pointer... · 2d6fda9c
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(i960_output_ldconst): Use REAL_VALUE_FROM_CONST_DOUBLE
instead of pointer indirection to extract double from CONST_DOUBLE.

From-SVN: r1655
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  Jim Wilson committed Jul 21, 1992
  2d6fda9c Browse Files
- entered into RCS · d983d652
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From-SVN: r1654
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  Richard Stallman committed Jul 21, 1992
  d983d652 Browse Files
- entered into RCS · 4dec0b13
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From-SVN: r1653
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  Richard Stallman committed Jul 21, 1992
  4dec0b13 Browse Files
- (HANDLE_SYSV_PRAGMA): Defined. · fc416d5b
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From-SVN: r1652
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  Richard Stallman committed Jul 21, 1992
  fc416d5b Browse Files
- (ENQUIRE_CFLAGS): Remove; obsolete. · 019b4868
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From-SVN: r1651
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  Richard Stallman committed Jul 21, 1992
  019b4868 Browse Files
- Take third argument, like fixinc.svr4. · b7b62369
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From-SVN: r1650
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  Richard Stallman committed Jul 21, 1992
  b7b62369 Browse Files
- entered into RCS · 9b73b79e
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From-SVN: r1649
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  Richard Stallman committed Jul 21, 1992
  9b73b79e Browse Files
- *** empty log message *** · d80ab61e
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From-SVN: r1648
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  Richard Stallman committed Jul 21, 1992
  d80ab61e Browse Files
- *** empty log message *** · 8a4fd318
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From-SVN: r1647
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  Richard Stallman committed Jul 21, 1992
  8a4fd318 Browse Files
- (TRANSFER_FROM_TRAMPOLINE): Remove #undef. · 64db0067
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From-SVN: r1646
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  Richard Stallman committed Jul 21, 1992
  64db0067 Browse Files
- (MAYBE_VMS_FUNCTION_PROLOGUE): change _c$main_args to · 1d59ba6f
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uppercase instead of relying on gas to make the case translation

From-SVN: r1645
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  Richard Stallman committed Jul 21, 1992
  1d59ba6f Browse Files
20 Jul, 1992 11 commits
- (dbxout_block): obey DBX_BLOCKS_FUNCTION_RELATIVE · 01571284
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(dbxout_block): obey DBX_BLOCKS_FUNCTION_RELATIVE
(dbxout_init):  Use ASM_IDENTIFY_GCC_AFTER_SOURCE if defined.

From-SVN: r1644
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  Richard Stallman committed Jul 20, 1992
  01571284 Browse Files
- *** empty log message *** · 9d29d693
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From-SVN: r1643
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  Richard Stallman committed Jul 20, 1992
  9d29d693 Browse Files
- Initial revision · a414f913
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From-SVN: r1642
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  Richard Stallman committed Jul 20, 1992
  a414f913 Browse Files
- (FUNCTION_PROFILER): Use ASM_OUTPUT_INTERNAL_LABELREF. · d2a8e680
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(FUNCTION_BLOCK_PROFILER):  Mark with FIXME that it needs work.
(ASM_OUTPUT_INTERNAL_LABELREF):  Define.

(CONSTANT_ALIGNMENT): Add parens for Sun compiler.

From-SVN: r1641
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  Richard Stallman committed Jul 20, 1992
  d2a8e680 Browse Files
- fix harmless unterminated comment. · a124fd5e
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From-SVN: r1640
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  Richard Stallman committed Jul 20, 1992
  a124fd5e Browse Files
- entered into RCS · 638e2294
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From-SVN: r1639
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  Richard Stallman committed Jul 20, 1992
  638e2294 Browse Files
- *** empty log message *** · 18a53b78
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From-SVN: r1638
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  Richard Stallman committed Jul 20, 1992
  18a53b78 Browse Files
- (process_command): Handle `-Wl,' and `-Wa,'. · c9ebacb8
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(do_spec_1): Handle %Y.
(default_compilers): Use %Y in assembler commands.

From-SVN: r1637
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  Richard Stallman committed Jul 20, 1992
  c9ebacb8 Browse Files
- (expand_expr, NOP_EXPR case): If EXPAND_INITIALIZER, · 26fcb35a
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generate ZERO_EXTEND or SIGN_EXTEND; don't emit insns.

(expand_expr): Set LABEL_REF_NONLOCAL_P for nonlocal labels.

From-SVN: r1636
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  Richard Stallman committed Jul 20, 1992
  26fcb35a Browse Files
- (assign_parms): Use const0_rtx as DECL_RTL and as · 16bae307
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DECL_INCOMING_RTL if tmode of parm is void.

From-SVN: r1635
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  Richard Stallman committed Jul 20, 1992
  16bae307 Browse Files
- (gen_type): For array type, state the size. · 7e53036d
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From-SVN: r1634
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  Richard Stallman committed Jul 20, 1992
  7e53036d Browse Files
19 Jul, 1992 8 commits
- entered into RCS · e5d91d5e
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From-SVN: r1633
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  Richard Stallman committed Jul 19, 1992
  e5d91d5e Browse Files
- Don't include real.h. · 4a3f8d4f
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From-SVN: r1632
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  Richard Stallman committed Jul 19, 1992
  4a3f8d4f Browse Files
- Include real.h. · 6895b5c7
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From-SVN: r1631
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  Richard Stallman committed Jul 19, 1992
  6895b5c7 Browse Files
- entered into RCS · 3c2cbc91
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From-SVN: r1630
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  Richard Stallman committed Jul 19, 1992
  3c2cbc91 Browse Files
- *** empty log message *** · 4c461967
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From-SVN: r1629
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  Richard Stallman committed Jul 19, 1992
  4c461967 Browse Files
- *** empty log message *** · edb323d3
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From-SVN: r1628
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  Richard Stallman committed Jul 19, 1992
  edb323d3 Browse Files
- entered into RCS · 705f26cf
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From-SVN: r1627
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  Richard Stallman committed Jul 19, 1992
  705f26cf Browse Files
- *** empty log message *** · 82d00367
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From-SVN: r1626
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  Richard Stallman committed Jul 19, 1992
  82d00367 Browse Files