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Author SHA1 Message Date
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
Richard Stallman
16ab04d355 (init_fixtab): Fix typo for fix_truncdfqi2. 
From-SVN: r2093
 1992-09-10 04:21:33 +00:00
Richard Stallman
b818abb0b1 (init_optabs): Use __gcc_bcmp, not real bcmp. 
(expand_unop): Handle NEG for complex modes.
(expand_binop): Likewise.
(expand_complex_binop): New function.

From-SVN: r2092
 1992-09-10 01:00:39 +00:00
Richard Stallman
7c65f72c8e (mostlyclean): Delete xlimits.h. 
From-SVN: r2091
 1992-09-10 00:47:35 +00:00
Richard Stallman
ce35884de1 (output_addr_const): If 2nd arg of MINUS is negative integer, put it in parens. 
From-SVN: r2090
 1992-09-09 20:35:19 +00:00
Michael Meissner
027b4a722d Fix va_arg for structures larger than 8 bytes. 
From-SVN: r2089
 1992-09-09 14:12:07 +00:00
Richard Stallman
f167e25de4 (.nope): Really store into environ. 
From-SVN: r2088
 1992-09-09 09:03:13 +00:00
Richard Stallman
bc99efc9d6 (build_index_type, build_index_2_type): Don't pass HOST_WIDE_INT to routine expecting an int. 
(build_index_type, build_index_2_type): Don't pass
HOST_WIDE_INT to routine expecting an int.  Don't pass negative
value even if hash code is INT_MIN.

From-SVN: r2087
 1992-09-09 07:00:48 +00:00
Richard Stallman
d434a42c5b (convert_to_integer): When optimizing LSHIFT_EXPR and 
RSHIFT_EXPR, do compares at tree level.

From-SVN: r2086
 1992-09-09 06:56:35 +00:00
Richard Stallman
24f8db991b Declare gen_highpart. 
From-SVN: r2085
 1992-09-09 06:45:00 +00:00
Richard Stallman
ccba022bcb (gen_highpart): New function. 
From-SVN: r2084
 1992-09-09 06:43:57 +00:00
Richard Stallman
89b48889f1 (print_node): Handle BOOLEAN_TYPE and CHAR_TYPE. 
From-SVN: r2083
 1992-09-09 06:40:37 +00:00
Richard Stallman
7308a047ab (expand_expr): Support IN_EXPR. 
(init_expr_once): Don't try HARD_REGNO_MODE_OK on VOIDmode or BLKmode.
(emit_move_insn): When moving word by word,
  mark the whole thing as a libcall block.
(group_insns): New function.
(expand_expr): Implement COMPLEX_EXPR, REALPART_EXPR, IMAGPART_EXPR, CONJ_EXPR.

From-SVN: r2082
 1992-09-09 06:38:59 +00:00
Richard Stallman
a11ad2c36c (LIB2FUNCS): Add L__gcc_bcmp. 
From-SVN: r2081
 1992-09-09 06:37:33 +00:00
Richard Stallman
4cc89e5371 (layout_type): Caller must give size of FILE_TYPE. 
(layout_type): Handle BOOLEAN_TYPE, CHAR_TYPE, FILE_TYPE for Pascal.
(fixup_signed_type): New function.

From-SVN: r2080
 1992-09-09 06:28:36 +00:00
Richard Stallman
15a5b8a22a (dbxout_type_fields): Handle nameless subrecords for Pascal. 
(dbxout_type): Handle CHAR_TYPE, BOOLEAN_TYPE. FILE_TYPE, SET_TYPE.

From-SVN: r2079
 1992-09-09 00:27:40 +00:00
Richard Stallman
1b6374aa53 (ASM_OUTPUT_OPCODE): Deleted. 
From-SVN: r2078
 1992-09-08 21:55:42 +00:00
Mike Stump
2cc3ac7a34 Add BINFO_VPTR_FIELD definition. 
From-SVN: r2077
 1992-09-08 09:25:09 +00:00
Brendan Kehoe
9657188305 Moved constant_expression_warning into c-common.c. 
From-SVN: r2076
 1992-09-07 19:42:39 -04:00
Richard Stallman
2a23183eba (convert_for_assignment): Warn about constant integer 
overflow even if no conversion is involved.

From-SVN: r2075
 1992-09-07 21:22:56 +00:00
Richard Stallman
850cba2976 (duplicate_decls): Set DECL_INLINE in newdecl so it is copied into olddecl. 
Don't set DECL_EXTERNAL in olddecl.
Preserve DECL_UID of olddecl.

From-SVN: r2074
 1992-09-07 06:57:50 +00:00
Richard Stallman
08611787e3 (FSGLMUL_USE_S): Defined. 
From-SVN: r2073
 1992-09-07 06:17:38 +00:00
Richard Stallman
ea0470bf6c (fsglmul pattern): If FSGLMUL_USE_S, opcode has .s, not .x. 
From-SVN: r2072
 1992-09-07 06:17:16 +00:00
Richard Stallman
023de2924d (grokparms): Copy arg type list to savable obstack if nec. 
From-SVN: r2071
 1992-09-07 06:08:44 +00:00
Richard Stallman
bc690db148 (check_case_value): Call constant_expression_warning. 
From-SVN: r2070
 1992-09-07 06:07:30 +00:00
Richard Stallman
2d7a4cf5cf (const_binop): Fix typo. 
From-SVN: r2069
 1992-09-07 06:06:12 +00:00
Richard Stallman
3b9b4d3fa6 (main): No program should return the error_count! 
Return 2 if failure due to signal, 1 if just errors.
(execute): Increment signal_count.

From-SVN: r2068
 1992-09-07 06:04:38 +00:00
Richard Stallman
07d8ca2d92 (record_reg_class): For matching operands... 
(record_reg_class): For matching operands, handle
case where the earlier one is not a pseudo like the case
where the later one is not a pseudo.

From-SVN: r2067
 1992-09-07 05:56:52 +00:00
Richard Stallman
21d12b804d (simplify_binary_operation): For DIV by 0, do nothing. 
From-SVN: r2066
 1992-09-07 05:32:35 +00:00
Jeff Law
2040c37b07 pa.c (output_function_prologue): Undo Aug. 
* pa.c (output_function_prologue): Undo Aug. 13 change.
	If profiling, then this function makes calls.  Reflect this in
	CALLINFO.
	(output_function_epilogue): If profiling, then be restore "rp" here.

	* pa.c (use_milli_regs): Deleted.

From-SVN: r2065
 1992-09-06 18:42:04 -06:00
Jeff Law
29662692f4 pa.md (indirect_jump): Annul the next instruction if the delay slot could not be filled instead of... 
* pa.md (indirect_jump): Annul the next instruction if the delay
	slot could not be filled instead of emitting a nop.

	* pa.md (use_milli_regs attribute): Deleted, not necessary anymore.
	All references deleted.

From-SVN: r2064
 1992-09-06 18:41:25 -06:00
Torbjorn Granlund
d17ce9af86 (MOVE_MAX): Define as 4. 
From-SVN: r2063
 1992-09-06 21:37:08 +00:00
Torbjorn Granlund
a9a55844f9 (hard_regno_mode_ok): Don't abort if unknown mode, 
return 0 instead.  Declare argument MODE as `enum machine_mode'.

From-SVN: r2062
 1992-09-06 21:23:36 +00:00
Torbjorn Granlund
d7e2c9328f (HARD_REGNO_MODE_OK): Allow BLKmode. 
From-SVN: r2061
 1992-09-06 21:10:16 +00:00