Commits · 0e14ddbcfcb10939d300cd2ecc530459af1979a1 · lvzhengyang / riscv-gcc-1

17 Sep, 1992 8 commits
- Comment added. · 0e14ddbc
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From-SVN: r2146
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  Richard Stallman committed Sep 17, 1992
  0e14ddbc Browse Files
- (SIGNED_CHAR_SPEC): Use #if rather than ?... · f396d278
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(SIGNED_CHAR_SPEC): Use #if rather than ?: to handle
setting the default SIGNED_CHAR_SPEC macro, since the 3.0 version
of the MIPS C compiler doesn't like ?: in initializers.

From-SVN: r2145
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  Richard Stallman committed Sep 17, 1992
  f396d278 Browse Files
- Initial revision · b5ae93b4
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From-SVN: r2144
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  Timothy Moore committed Sep 17, 1992
  b5ae93b4 Browse Files
- (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE, · 3e5c2e14
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        WCHAR_SIZE): Define for hpux.

From-SVN: r2143
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  Timothy Moore committed Sep 17, 1992
  3e5c2e14 Browse Files
- (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Fix double integer argument alignment. · 3d247e85
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(FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Fix double integer
        argument alignment.
        (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_SIZE): Define.

From-SVN: r2142
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  Timothy Moore committed Sep 17, 1992
  3d247e85 Browse Files
- (print_operand): Don't abort if error: might have been a user asm. · 68daafd4
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From-SVN: r2141
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  James Van Artsdalen committed Sep 17, 1992
  68daafd4 Browse Files
- (addsi3,ashlsi3): Handle the case where the stack pointer appears as an · 44242645
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index reg.

From-SVN: r2140
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  James Van Artsdalen committed Sep 17, 1992
  44242645 Browse Files
- (parse_number): Warn about '9' in octal constants. · 3292923d
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Commonize overflow detection for various radices.

From-SVN: r2139
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  Richard Stallman committed Sep 17, 1992
  3292923d Browse Files
16 Sep, 1992 11 commits
- (casesi): Use emit_jump_insn to emit casesi0 pattern. · 58939c25
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(xorsi3): Remove `r' from output template.
(movstrsi recognizer): Add `+' to operand 0 & 1 constraints.

From-SVN: r2138
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  Torbjorn Granlund committed Sep 16, 1992
  58939c25 Browse Files
- print correct number of half-pic ptrs/refs for -mstats · 6f3c667f
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From-SVN: r2137
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  Michael Meissner committed Sep 16, 1992
  6f3c667f Browse Files
- Do not fold constant comparisons · 4debb280
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From-SVN: r2136
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  Michael Meissner committed Sep 16, 1992
  4debb280 Browse Files
- (rest_of_decl_compilation): Call `dwarfout_file_scope_decl' immediately for... · fcc415d4
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(rest_of_decl_compilation):  Call `dwarfout_file_scope_decl'
immediately for actual *definitions* of file-scope variables (and
file-scope typedefs too).

From-SVN: r2135
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  Richard Stallman committed Sep 16, 1992
  fcc415d4 Browse Files
- (EXINIT): Clear it to avoid problems with bad values. · 04b5ab57
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From-SVN: r2134
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  Jim Wilson committed Sep 15, 1992
  04b5ab57 Browse Files
- (print_node): Don't print blank line for null fields in a TREE_VEC. · 3629f741
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From-SVN: r2133
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  Jim Wilson committed Sep 15, 1992
  3629f741 Browse Files
- (macroexpand): Don't output another error message if have · 7dcdbecb
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already output error message returned from macarg.

From-SVN: r2132
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  Jim Wilson committed Sep 15, 1992
  7dcdbecb Browse Files
- (grokparms): Copy parm list if it isn't permanent, · c47851dd
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instead of copying it if temporary allocation has been turned off.

From-SVN: r2131
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  Jim Wilson committed Sep 15, 1992
  c47851dd Browse Files
- (only_leaf_regs_used): Check for global_regs. · 61a6dd99
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From-SVN: r2130
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  Jim Wilson committed Sep 15, 1992
  61a6dd99 Browse Files
- (lang_identifier): Add limbo_value field for out of scope block level extern declarations. · ff92a691
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(lang_identifier): Add limbo_value field for out of
scope block level extern declarations.
(IDENTIFIER_LIMBO_VALUE): New define, to access that field.

From-SVN: r2129
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  Jim Wilson committed Sep 15, 1992
  ff92a691 Browse Files
- (print_lang_identifier): Print value of limbo field. · fd0b8fce
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(pushdecl): Check an extern decl against both previous global and
previous limbo declarations.  For global declarations, clear limbo
value field.  For block level extern declarations, set limbo field
if zero.
(grokdeclarator): If this is a block level extern, then allocate
it on the permanent obstack, not the temporary obstack.

From-SVN: r2128
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  Jim Wilson committed Sep 15, 1992
  fd0b8fce Browse Files
15 Sep, 1992 6 commits
- (yylex): Integer constant is unsigned for purposes of · 5a9085c7
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int_fits_type_p so that it compares huge constants properly.

From-SVN: r2127
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  Richard Stallman committed Sep 15, 1992
  5a9085c7 Browse Files
- (int_fits_type_p): Negative ints never fit unsigned · dcffa15b
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types, and unsigned ints with top-bit-set never fit signed types.

From-SVN: r2126
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  Richard Stallman committed Sep 15, 1992
  dcffa15b Browse Files
- Do cld before each string move/compare. · e8375399
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From-SVN: r2125
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  Michael Meissner committed Sep 15, 1992
  e8375399 Browse Files
- (va_arg): Cast ptr to void *, then to TYPE *. · 7436f435
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From-SVN: r2124
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  Richard Stallman committed Sep 15, 1992
  7436f435 Browse Files
- (record_reg_classes): Ignore leading % when examining constraint. · 347099d6
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Don't bypass usual cost computation when a pseudo "matches"
a non-pseudo in matching operands.

From-SVN: r2123
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  Richard Stallman committed Sep 15, 1992
  347099d6 Browse Files
- (ftell): Declaration deleted. · 69c3f343
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From-SVN: r2122
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  Richard Stallman committed Sep 15, 1992
  69c3f343 Browse Files
14 Sep, 1992 3 commits
- (parse_number): Diagnose integer constants that are too large. · ce73f2a5
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Diagnose duplicate `l' and `u' suffixes.  Diagnose ` 0x ' and ` 0a '.
Warn about integer constants that are so large that they are unsigned.

From-SVN: r2121
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  Richard Stallman committed Sep 14, 1992
  ce73f2a5 Browse Files
- (yylex): Warn about integers so large that they are unsigned. · c832a30e
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From-SVN: r2120
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  Richard Stallman committed Sep 14, 1992
  c832a30e Browse Files
- *** empty log message *** · 57caa638
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From-SVN: r2119
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  Richard Stallman committed Sep 14, 1992
  57caa638 Browse Files
13 Sep, 1992 7 commits

(exp): Detect signed integer overflow. · 4cf8de9f

Replace `(unsigned)' with `(unsigned long)'.  When
evaluating << and >>, compute the correct answer without shifting
by more than HOST_BITS_PER_LONG, or by a negative quantity.
(integer_overflow, left_shift, right_shift): New functions.

From-SVN: r2118

committed Sep 13, 1992

4cf8de9f Browse Files

(expand_binop): Convert op1 of shift libcall to word_mode. · 0bbb7f4d
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From-SVN: r2117
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Richard Stallman committed Sep 13, 1992
0bbb7f4d Browse Files
Clean up indentation. · 304f705f
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From-SVN: r2116
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Torbjorn Granlund committed Sep 13, 1992
304f705f Browse Files

(compute_xdepi_operands_from_integer): New function. · 0e7f4c19

Some code come from output_zdepi.
(output_zdepi): Removed. (depi_cint_operand): New name for zdepi_operand.
(consec_zeros_p, and_operand, ior_mask_p, ior_operand,
output_and, output_ior): New functions.
(output_load_address): Removed.  Nothing uses it.

From-SVN: r2115

committed Sep 13, 1992

0e7f4c19 Browse Files

(output_and, output_ior): Declare. · 7254dbd4
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(CONST_OK_FOR_LETTER_P): Add 'O' and 'P'.

From-SVN: r2114
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Torbjorn Granlund committed Sep 13, 1992
7254dbd4 Browse Files

(several patterns): Make sure # of attribute alternatives match # of constraint alternatives. · 876662ef

(several patterns): Make sure # of attribute alternatives
match # of constraint alternatives.
Return assembler output template instead of calling output_asm_insn.
Don't write to operands[n] for n >= max operand number in the
pattern, use xoperands instead.
(casesi): Rewrite.  Used to be buggy and slow.
(and-not patterns): Make them canonical.  Put operands in the right order.
(negsi2): Don't use @ for just one output template.
(movstrsi): Change `!= 4' => `< 4' in test for alignment.
(adddi3): Extend to handle CONST_INT.
(ior-with-immediate optimizer): New pattern.
(and-with-immediate optimizer): New pattern.
(sCC, bCC expanders): Remove constraints.
(high:DI recognizer): Add return \"\".

From-SVN: r2113

committed Sep 13, 1992

876662ef Browse Files

*** empty log message *** · a9ab5e00
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From-SVN: r2112
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Timothy Moore committed Sep 13, 1992
a9ab5e00 Browse Files

12 Sep, 1992 3 commits
- (yylex): If integer value overflows so highword is negative, · a120b788
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it needs unsigned long long.

From-SVN: r2111
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  Richard Stallman committed Sep 12, 1992
  a120b788 Browse Files
- (__gcc_bcmp): New function, in cond on L__gcc_bcmp. · 9bd23d2c
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From-SVN: r2110
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  Richard Stallman committed Sep 12, 1992
  9bd23d2c Browse Files
- (va_alist): Supply `int' as the type to define it as. · bb3facc5
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From-SVN: r2109
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  Richard Stallman committed Sep 12, 1992
  bb3facc5 Browse Files
11 Sep, 1992 2 commits

(duplicate_decls): For file-scope redefinitions, · d847e6a7
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error message distinguishes previous definitions from mere decls.

From-SVN: r2108
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Richard Stallman committed Sep 11, 1992
d847e6a7 Browse Files

pa.md (non-[cf]branch define_delay): Use a single delay description for the… · e9cfad81

pa.md (non-[cf]branch define_delay): Use a single delay description for the delay slots in "branch"...

	* pa.md	(non-[cf]branch define_delay): Use a single delay description
	for the delay slots in "branch", "call", and "milli" insns.
	(fbranch define_delay): fbranches have a single delay slot which
	may be nullified when the branch is taken (regardless of direction
	or distance to the target.)
	(in_branch_delay attribute): Disallow fbranch insns explicitly.
	(floating point branches): Use "fbranch" attribute for these insns.
	Update output template to properly handle nullification.

From-SVN: r2107

committed Sep 11, 1992

e9cfad81 Browse Files