Commits · ea961c18aaf6bc5c94acb1d756641c7b0ae0511e · lvzhengyang / riscv-gcc-1

07 Jul, 1993 9 commits

(sparc_frw_save_restore): Add parentheses to satify gcc. · ea961c18
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From-SVN: r4879
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Jim Wilson committed Jul 07, 1993
ea961c18 Browse Files
(convert_to_mode): Move misplaced parentheses. · d57c66da
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From-SVN: r4878
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Jim Wilson committed Jul 07, 1993
d57c66da Browse Files
(simplify_comparison): Add parentheses to satify gcc. · 34785d05
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From-SVN: r4877
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Jim Wilson committed Jul 07, 1993
34785d05 Browse Files
Don't override system definition of MB_LEN_MAX · 706fdb45
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From-SVN: r4876
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Ian Lance Taylor committed Jul 07, 1993
706fdb45 Browse Files

pa.c (pa_adjust_insn_length): Rewrite so that it only adjusts insns which really need adjustment. · b9821af8

        * pa.c (pa_adjust_insn_length): Rewrite so that it only adjusts
        insns which really need adjustment.
        (output_cbranch): Rework so that output templates are simpler.
        Use shorter sequence for long backwards conditional branches with
        a filled delay slot that is nullified.  More agressively use "skip"
        instructions.  More agressively nullify the delay slot if nothing
        useful could be placed there.
        (output_bb): Likewise.
	(forward_branch_p): New function.

From-SVN: r4875

committed Jul 07, 1993

b9821af8 Browse Files

pa.md (conditional branches): Use the full displacement range for the branch target. · f65590a9

        * pa.md (conditional branches): Use the full displacement range
        for the branch target.  Update length computations to match current
        reality.
        (branch on bit patterns): Likewise.
        (decrement_and_branch_until_zero): Re-enable pattern.  Rewrite to
        be simpler and more efficient.  Also handle case where loop counter
        is in a FP register.

From-SVN: r4874

committed Jul 07, 1993

f65590a9 Browse Files

Added fixup for __STDC__ == 0 and __STDC__ == 1 · e287977a
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cases found in sequent PTX-2.0.x headers.

From-SVN: r4873
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Richard Stallman committed Jul 07, 1993
e287977a Browse Files
Search for ld in the compiler directories. · f820b898
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From-SVN: r4872
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Ian Lance Taylor committed Jul 07, 1993
f820b898 Browse Files
(fork_execute, scan_prog_file): Use "fork" in error · cf0c751a
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messages instead of "vfork" when vfork is defined to fork.

From-SVN: r4871
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Jim Wilson committed Jul 07, 1993
cf0c751a Browse Files

06 Jul, 1993 15 commits
- (sparc_type_code): Recognize SET_TYPE. · 26902ae0
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(sparc_type_code): Recognize SET_TYPE.  For special
Fortran/Pascal types, just return qualifiers instead of aborting.

From-SVN: r4870
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  Jim Wilson committed Jul 06, 1993
  26902ae0 Browse Files
- (insert_block): Correct typo in comment. · 6f65afb0
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From-SVN: r4869
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  Jim Wilson committed Jul 06, 1993
  6f65afb0 Browse Files
- (simplify_and_const_int, LSHIFTRT case): Must be at · 5c0e1091
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least as many sign bit copies as bits in mask.

From-SVN: r4868
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  Jim Wilson committed Jul 06, 1993
  5c0e1091 Browse Files
- (fold, COND_EXPR case): All simplified results must go through pedantic_non_lvalue. · a5e9b124
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(fold, COND_EXPR case):  All simplified results
must go through pedantic_non_lvalue.
(pedantic_non_lvalue): New function.

From-SVN: r4867
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  Jim Wilson committed Jul 06, 1993
  a5e9b124 Browse Files
- (pedantic_non_lvalue): Add declaration. · f0d568b7
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From-SVN: r4866
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  Jim Wilson committed Jul 06, 1993
  f0d568b7 Browse Files
- (build_conditional_expr): All simplified results · a29f2ec1
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must go through pedantic_non_lvalue.

From-SVN: r4865
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  Jim Wilson committed Jul 06, 1993
  a29f2ec1 Browse Files
- (invert_truthvalue): Check for ERROR_MARK input. · 8ac1abdf
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From-SVN: r4864
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  Jim Wilson committed Jul 06, 1993
  8ac1abdf Browse Files
- (LEGITIMATE_BASE_REG_P): New macro. · 22291e2f
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(INDIRECTABLE_1_ADDRESS_P, GO_IF_INDEXABLE_BASE,
LEGITIMATE_INDEX_REG_P): Accept SUBREG everywhere REG is accepted.

From-SVN: r4863
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  Jim Wilson committed Jul 06, 1993
  22291e2f Browse Files
- (EXTRA_CONSTRAINT): For 'T', pass address not mem to strict_memory_address_p call. · b165d471
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(EXTRA_CONSTRAINT): For 'T', pass address not mem to
strict_memory_address_p call.  For 'U', don't accept unallocated
pseudo-reg when strict.

From-SVN: r4862
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  Jim Wilson committed Jul 06, 1993
  b165d471 Browse Files
- (output_move_quad): Implement CNSTOP case. · 61a66555
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From-SVN: r4861
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  Jim Wilson committed Jul 06, 1993
  61a66555 Browse Files
- (ASM_OUTPUT_COMMON): Use SIZE not ROUNDED. · 1bc147fb
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From-SVN: r4860
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  Jim Wilson committed Jul 06, 1993
  1bc147fb Browse Files
- (simplify_binary_operation, case MINUS): Fix backwards · 9d1bedcf
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test added in last change.

From-SVN: r4859
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  Richard Stallman committed Jul 06, 1993
  9d1bedcf Browse Files
- (SIZE_TYPE): Deleted. · f6ae8031
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From-SVN: r4858
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  Richard Stallman committed Jul 06, 1993
  f6ae8031 Browse Files
- (convert_arguments): Don't warn for -Wconversion about signedness of an arg... · ce9895ae
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(convert_arguments): Don't warn for -Wconversion
about signedness of an arg that's extended from narrower unsigned type.

From-SVN: r4857
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  Richard Stallman committed Jul 06, 1993
  ce9895ae Browse Files
- (duplicate_decls): Don't warn for non-extern var decl · ec820a12
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following an extern one (for -Wredundant-decls).

From-SVN: r4856
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  Richard Stallman committed Jul 06, 1993
  ec820a12 Browse Files
05 Jul, 1993 16 commits
- (emit_reload_insns): Don't use gen_lowpart_common to get reload · 3abe6f90
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register into proper mode.

From-SVN: r4855
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  Richard Kenner committed Jul 05, 1993
  3abe6f90 Browse Files
- (subst_reloads): Don't use gen_lowpart_common to get reload register · 26f1a00e
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into proper mode.

From-SVN: r4854
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  Richard Kenner committed Jul 05, 1993
  26f1a00e Browse Files
- (subst, case PLUS): Simplify (plus (comp A B) -1), etc. · bc0776c6
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From-SVN: r4853
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  Richard Kenner committed Jul 05, 1993
  bc0776c6 Browse Files
- (fold, case EQ_EXPR, LE_EXPR): If comparing results of signed MOD with · 05a0d5ea
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zero, use an unsigned MOD.

From-SVN: r4852
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  Richard Kenner committed Jul 05, 1993
  05a0d5ea Browse Files
- Fix typo: had ARGS_GROW_DOWNARD. · 40083ddf
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From-SVN: r4851
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  Richard Kenner committed Jul 05, 1993
  40083ddf Browse Files
- Initial revision · 66be803d
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From-SVN: r4850
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  Richard Kenner committed Jul 05, 1993
  66be803d Browse Files
- (CLIB): No longer need -lm. · ddec4fb3
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From-SVN: r4849
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  Richard Kenner committed Jul 05, 1993
  ddec4fb3 Browse Files
- (call patterns): Use %. in cror. · 870dfbc8
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From-SVN: r4848
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  Richard Kenner committed Jul 05, 1993
  870dfbc8 Browse Files
- (CPP_PREDEFINES): Define _AIX32. · 11117bb9
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(ASM_DECLARE_FUNCTION_NAME, TEXT_SECTION_ASM_OP): Use ".text[PR]" as csect
name.
(RS6000_CROR_BIT_NUMBER): New macro.
(PRINT_OPERAND_PUNCT_VALID_P): Allow `.' as valid.

From-SVN: r4847
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  Richard Kenner committed Jul 05, 1993
  11117bb9 Browse Files
- (input_operand): Fix missing operand on a return. · a8b3aeda
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(print_operand): Add new code '.'.
(rs6000_sa_size): Delete unused variable `i'.
(output_prolog, output_epilog): Use new RS6000_CROR_BIT_NUMBER.

From-SVN: r4846
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  Richard Kenner committed Jul 05, 1993
  a8b3aeda Browse Files
- (movhi): When storing a constant in an HImode register... · 6dd0c6da
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(movhi): When storing a constant in an HImode register, use cal16
instead of cal so that the high bits are clear (combine requires
this).

From-SVN: r4845
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  Richard Kenner committed Jul 05, 1993
  6dd0c6da Browse Files
- (encode_type_qualifiers): Add casts to enums in indices. · 2a73b0b2
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From-SVN: r4844
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  Richard Stallman committed Jul 05, 1993
  2a73b0b2 Browse Files
- Parameterize libgcc.a and install-libgcc (LIBGCC and INSTALL_LIBGCC). · b583eed8
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From-SVN: r4843
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  Doug Evans committed Jul 05, 1993
  b583eed8 Browse Files
- (get_narrower): Preserve unsignedness when bitschange == 0. · e02b9957
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From-SVN: r4842
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  Doug Evans committed Jul 05, 1993
  e02b9957 Browse Files
- (store_field): Test STRICT_ALIGNMENT at run time. · ccc98036
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(expand_expr, COMPONENT_REF case): Fetch unaligned field as bitfield.

From-SVN: r4841
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  Richard Stallman committed Jul 05, 1993
  ccc98036 Browse Files
- (store_split_bit_field, extract_split_bit_field): · 06c94bce
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Handle fields split across more than 2 aligned units.

From-SVN: r4840
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  Richard Stallman committed Jul 05, 1993
  06c94bce Browse Files