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Author SHA1 Message Date
Timothy Moore
3e5c2e141d (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE, 
WCHAR_SIZE): Define for hpux.

From-SVN: r2143
 1992-09-17 19:09:02 +00:00
Timothy Moore
3d247e8521 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Fix double integer argument alignment. 
(FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Fix double integer
        argument alignment.
        (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_SIZE): Define.

From-SVN: r2142
 1992-09-17 19:08:30 +00:00
James Van Artsdalen
68daafd46e (print_operand): Don't abort if error: might have been a user asm. 
From-SVN: r2141
 1992-09-17 05:21:44 +00:00
James Van Artsdalen
442426450e (addsi3,ashlsi3): Handle the case where the stack pointer appears as an 
index reg.

From-SVN: r2140
 1992-09-17 05:20:26 +00:00
Richard Stallman
3292923dd1 (parse_number): Warn about '9' in octal constants. 
Commonize overflow detection for various radices.

From-SVN: r2139
 1992-09-17 02:46:36 +00:00
Torbjorn Granlund
58939c25bd (casesi): Use emit_jump_insn to emit casesi0 pattern. 
(xorsi3): Remove `r' from output template.
(movstrsi recognizer): Add `+' to operand 0 & 1 constraints.

From-SVN: r2138
 1992-09-16 23:36:52 +00:00
Michael Meissner
6f3c667fbe print correct number of half-pic ptrs/refs for -mstats 
From-SVN: r2137
 1992-09-16 19:59:37 +00:00
Michael Meissner
4debb28042 Do not fold constant comparisons 
From-SVN: r2136
 1992-09-16 18:52:31 +00:00
Richard Stallman
fcc415d459 (rest_of_decl_compilation): Call `dwarfout_file_scope_decl' immediately for... 
(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
 1992-09-16 02:55:26 +00:00
Jim Wilson
04b5ab57e5 (EXINIT): Clear it to avoid problems with bad values. 
From-SVN: r2134
 1992-09-15 18:17:03 -07:00
Jim Wilson
3629f741df (print_node): Don't print blank line for null fields in a TREE_VEC. 
From-SVN: r2133
 1992-09-15 18:13:47 -07:00
Jim Wilson
7dcdbecbbc (macroexpand): Don't output another error message if have 
already output error message returned from macarg.

From-SVN: r2132
 1992-09-15 18:10:26 -07:00
Jim Wilson
c47851ddce (grokparms): Copy parm list if it isn't permanent, 
instead of copying it if temporary allocation has been turned off.

From-SVN: r2131
 1992-09-15 18:07:05 -07:00
Jim Wilson
61a6dd99fd (only_leaf_regs_used): Check for global_regs. 
From-SVN: r2130
 1992-09-15 18:03:48 -07:00
Jim Wilson
ff92a69118 (lang_identifier): Add limbo_value field for out of scope block level extern declarations. 
(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
 1992-09-15 17:55:38 -07:00
Jim Wilson
fd0b8fce4d (print_lang_identifier): Print value of limbo field. 
(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
 1992-09-15 17:54:45 -07:00
Richard Stallman
5a9085c7dc (yylex): Integer constant is unsigned for purposes of 
int_fits_type_p so that it compares huge constants properly.

From-SVN: r2127
 1992-09-15 21:37:46 +00:00
Richard Stallman
dcffa15b6e (int_fits_type_p): Negative ints never fit unsigned 
types, and unsigned ints with top-bit-set never fit signed types.

From-SVN: r2126
 1992-09-15 21:37:22 +00:00
Michael Meissner
e837539976 Do cld before each string move/compare. 
From-SVN: r2125
 1992-09-15 18:44:07 +00:00
Richard Stallman
7436f435ab (va_arg): Cast ptr to void *, then to TYPE *. 
From-SVN: r2124
 1992-09-15 05:08:02 +00:00
Richard Stallman
347099d6ef (record_reg_classes): Ignore leading % when examining constraint. 
Don't bypass usual cost computation when a pseudo "matches"
a non-pseudo in matching operands.

From-SVN: r2123
 1992-09-15 04:47:08 +00:00
Richard Stallman
69c3f3434a (ftell): Declaration deleted. 
From-SVN: r2122
 1992-09-15 04:09:42 +00:00
Richard Stallman
ce73f2a5bb (parse_number): Diagnose integer constants that are too large. 
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
 1992-09-14 20:38:33 +00:00
Richard Stallman
c832a30eb3 (yylex): Warn about integers so large that they are unsigned. 
From-SVN: r2120
 1992-09-14 18:45:50 +00:00
Richard Stallman
57caa638af *** empty log message *** 
From-SVN: r2119
 1992-09-14 14:33:07 +00:00
Richard Stallman
4cf8de9f3e (exp): Detect signed integer overflow. 
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
 1992-09-13 17:36:33 +00:00
Richard Stallman
0bbb7f4d24 (expand_binop): Convert op1 of shift libcall to word_mode. 
From-SVN: r2117
 1992-09-13 17:26:24 +00:00
Torbjorn Granlund
304f705fef Clean up indentation. 
From-SVN: r2116
 1992-09-13 16:02:23 +00:00
Torbjorn Granlund
0e7f4c1941 (compute_xdepi_operands_from_integer): New function. 
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
 1992-09-13 15:39:59 +00:00
Torbjorn Granlund
7254dbd497 (output_and, output_ior): Declare. 
(CONST_OK_FOR_LETTER_P): Add 'O' and 'P'.

From-SVN: r2114
 1992-09-13 15:38:06 +00:00
Torbjorn Granlund
876662ef35 (several patterns): Make sure # of attribute alternatives match # of constraint alternatives. 
(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
 1992-09-13 15:28:38 +00:00
Timothy Moore
a9ab5e000d *** empty log message *** 
From-SVN: r2112
 1992-09-13 15:11:55 +00:00
Richard Stallman
a120b7889d (yylex): If integer value overflows so highword is negative, 
it needs unsigned long long.

From-SVN: r2111
 1992-09-12 19:08:12 +00:00
Richard Stallman
9bd23d2c95 (__gcc_bcmp): New function, in cond on L__gcc_bcmp. 
From-SVN: r2110
 1992-09-12 08:45:46 +00:00
Richard Stallman
bb3facc561 (va_alist): Supply `int' as the type to define it as. 
From-SVN: r2109
 1992-09-12 01:10:28 +00:00
Richard Stallman
d847e6a7b5 (duplicate_decls): For file-scope redefinitions, 
error message distinguishes previous definitions from mere decls.

From-SVN: r2108
 1992-09-11 23:22:07 +00:00
Jeff Law
e9cfad814f 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
 1992-09-11 10:39:13 -06:00
Richard Stallman
17651386ee (build_binary_op): When checking shift widths, don't assume target integer 
fits in a HOST_WIDE_INT.

From-SVN: r2106
 1992-09-11 08:53:34 +00:00
Richard Stallman
2d7243898e (finish_struct): Don't assume that a target integer 
fits in a HOST_WIDE_INT when checking bit-field widths.

From-SVN: r2105
 1992-09-11 08:52:38 +00:00
Richard Stallman
1f0c5cc9cf (convert_to_integer): Don't pass truncation thru lshift if shift count >= width of narrower type. 
(convert_to_integer): Don't pass truncation thru lshift
if shift count >= width of narrower type.  Instead, just use 0.

From-SVN: r2104
 1992-09-11 07:35:32 +00:00
Richard Stallman
4f61da45f3 (SIZE_TYPE): Defined. 
From-SVN: r2103
 1992-09-11 05:07:29 +00:00
Richard Stallman
92b170eee9 Comment changes. 
From-SVN: r2102
 1992-09-11 02:01:46 +00:00
Richard Stallman
6f43c15742 (expand_binop): Fix typo, mode' => methods'. 
(expand_binop): Delete #ifdef GPC; complex code now uncond.

(expand_binop): Fix typo, `mode' => `methods'.

From-SVN: r2101
 1992-09-11 01:15:31 +00:00
Timothy Moore
f12b8918d7 *** empty log message *** 
From-SVN: r2100
 1992-09-10 22:27:06 +00:00
Timothy Moore
4beba5dae7 (main) Write declaration for const_num_delay_slots (). 
From-SVN: r2099
 1992-09-10 22:20:56 +00:00
Timothy Moore
48f25c7ad6 (shorten_branches): Do shorten branches with delay slots 
if the number of delay slots is constant.

From-SVN: r2098
 1992-09-10 22:20:15 +00:00
Michael Meissner
ed50ab354c Do not allow memory->memory moves to be generated. 
From-SVN: r2097
 1992-09-10 21:37:46 +00:00
Torbjorn Granlund
a2a5059bb6 (casesi): Add `&' to constraint for clobber operand. 
From-SVN: r2096
 1992-09-10 16:47:30 +00:00
Richard Stallman
6152f87688 (declare_function_name): Allow for anonymous function. 
From-SVN: r2095
 1992-09-10 05:33:47 +00:00
Richard Stallman
db69cfcb78 Add comments. 
From-SVN: r2094
 1992-09-10 04:31:39 +00:00