Commits · 0eb0686e8f5ff7bfbd040f2567a30f4510dd39ed · lvzhengyang / riscv-gcc-1

24 Jul, 1992 3 commits
- include defaults.h. · 0eb0686e
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From-SVN: r1680
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  Michael Meissner committed Jul 24, 1992
  0eb0686e Browse Files
- *** empty log message *** · 7efe3c0a
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From-SVN: r1679
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  Michael Meissner committed Jul 24, 1992
  7efe3c0a Browse Files
- (is_body_block): Rewritten for greater saftey. · 3abacf02
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(output_block):  Fixed to deal correctly with non-inlined blocks.

From-SVN: r1678
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  Richard Stallman committed Jul 24, 1992
  3abacf02 Browse Files
23 Jul, 1992 14 commits
- Do not emit insns to compare two constants. · 85f5e2b6
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From-SVN: r1677
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  Michael Meissner committed Jul 23, 1992
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- entered into RCS · 5a13dfdd
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From-SVN: r1676
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  Richard Stallman committed Jul 23, 1992
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- entered into RCS · 09927bb0
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From-SVN: r1675
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  Michael Meissner committed Jul 23, 1992
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- *** empty log message *** · 110de73f
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From-SVN: r1674
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  Michael Meissner committed Jul 23, 1992
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- (ASM_OUTPUT_CASE_LABEL): Change to readonly section if the table contains addresses. · 0d53ee39
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(ASM_OUTPUT_CASE_LABEL): Change to readonly section if the
	table contains addresses.
	(JUMP_TABLES_IN_TEXT_SECTION): True by default.

From-SVN: r1673
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  Tom Wood committed Jul 23, 1992
  0d53ee39 Browse Files
- Half-pic and float->int fixes · c7343333
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From-SVN: r1672
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  Michael Meissner committed Jul 23, 1992
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- add an explicit int to a register decl · a2543283
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From-SVN: r1671
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  Mike Stump committed Jul 23, 1992
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- Entire file is new except for defining MD_STARTFILE_PREFIX. · 8f3d7f00
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From-SVN: r1670
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  Richard Stallman committed Jul 23, 1992
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- (ONLY_INT_FIELDS): Define, if __GNUC__. · 148000d7
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From-SVN: r1669
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  Richard Stallman committed Jul 23, 1992
  148000d7 Browse Files
- (mulsi3_little, mulsi3_big): New define_expand patterns. · eeab6966
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(mulsi3): Just use one of them.

From-SVN: r1668
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  Richard Stallman committed Jul 23, 1992
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- (C_PROMOTING_INTEGER_TYPE_P): New macro. · 4e28fa00
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From-SVN: r1667
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  Richard Stallman committed Jul 23, 1992
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- (duplicate_decls, grokdeclarator, finish_struct): · 24bc4c7f
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Use C_PROMOTING_INTEGER_TYPE_P to decide whether a type promotes.
(start_function): Likewise.

From-SVN: r1666
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  Richard Stallman committed Jul 23, 1992
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- (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
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- (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
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- 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
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- entered into RCS · 4dec0b13
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From-SVN: r1653
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  Richard Stallman committed Jul 21, 1992
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- (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
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- entered into RCS · 9b73b79e
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From-SVN: r1649
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  Richard Stallman committed Jul 21, 1992
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- *** empty log message *** · d80ab61e
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From-SVN: r1648
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  Richard Stallman committed Jul 21, 1992
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- *** 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 4 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
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- 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