MatCat.OpenSource/8sa1-gcc
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690ddf3e4e
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Author SHA1 Message Date
Per Bothner
690ddf3e4e Initial revision 
From-SVN: r5124
 1993-08-09 18:56:14 -07:00
Per Bothner
633b477b02 Remove some extraneuous garbase output. 
From-SVN: r5123
 1993-08-09 18:52:49 -07:00
Jim Wilson
05be4ceac4 (assembler_variable): For XCOFF_DEBUG, restore section 
if dbxout_symbol call changes it.

From-SVN: r5122
 1993-08-09 12:42:21 -07:00
Jim Wilson
211b330fd8 (schedule_insns): Don't emit a NOTE at the end of the last basic block if... 
(schedule_insns): Don't emit a NOTE at the end of the last
basic block if that would put it between a JUMP_INSN and a BARRIER.

From-SVN: r5121
 1993-08-09 12:37:23 -07:00
Jim Wilson
256f27acc1 (OPTIMIZATION_OPTIONS): Use |=, not &= to set -mpgopt. 
From-SVN: r5120
 1993-08-09 12:29:28 -07:00
Jim Wilson
377b776116 (function_arg, DFmode case): Set regbase to GP_ARG_FIRST 
if cum->arg_number greater than or equal to 2.

From-SVN: r5119
 1993-08-09 12:26:03 -07:00
Richard Kenner
835532b871 (widen_operand): New function. 
(expand_binop, expand_unop): Call it.

From-SVN: r5118
 1993-08-09 07:30:54 -04:00
Richard Stallman
2e9effae27 (contains_pointers_p): New function. 
(assemble_variable): Use that.

From-SVN: r5117
 1993-08-09 07:30:04 +00:00
Jim Wilson
654209e6a1 (sparc_type_code): Support range types. 
From-SVN: r5116
 1993-08-08 16:19:27 -07:00
Jim Wilson
591b15bb1c (expand_increment): Call save_expr on inner expression if 
it is itself an increment expression.

From-SVN: r5115
 1993-08-08 15:48:15 -07:00
Jim Wilson
3de13334ba (_SC_PAGE_SIZE): Define to _SC_PAGESIZE if that exists. 
From-SVN: r5114
 1993-08-08 15:19:52 -07:00
Jim Wilson
302484ff4a (reg_or_0_operand): Use fp_zero_operand. 
(fp_zero_operand): New function.

From-SVN: r5113
 1993-08-08 15:10:02 -07:00
Jim Wilson
96f69de58d (CONST_DOUBLE_OK_FOR_LETTER_P): Use fp_zero_operand. 
From-SVN: r5112
 1993-08-08 15:08:50 -07:00
Jim Wilson
e6d525599d (build_array_ref): Force array to be allocated on the stack if... 
(build_array_ref): Force array to be allocated on the
stack if it is accessed by out-of-bound constant integer subscript.

From-SVN: r5111
 1993-08-08 14:38:20 -07:00
Richard Kenner
312def2eda (num_sign_bit_copies): Properly handle case when MODE is narrower than that of X. 
(num_sign_bit_copies): Properly handle case when MODE is narrower than that
of X.
(simplify_shift_const): Remove change of July 26.

From-SVN: r5110
 1993-08-08 17:31:39 -04:00
Jim Wilson
00aae7b152 New file. 
From-SVN: r5109
 1993-08-08 14:25:54 -07:00
Richard Stallman
709f5be119 (expand_assignment): If WANT_VALUE is 0, return NULL. 
(store_expr): Likewise.
Rename arg SUGGEST_REG to WANT_VALUE.
Never return TARGET if WANT_VALUE unless BLKmode.
Instead, return TEMP or a value copied from TARGET.
Pass 0 for WANT_VALUE in recursive calls that ignore value.

(expand_expr, case PLUS_EXPR): Goto binop2 not
both_summands if we should not be returning a plus.

(do_tablejump) [PIC_CASE_VECTOR_ADDRESS]: If pic,
copy INDEX to a register early, to avoid invalid address later.

From-SVN: r5108
 1993-08-08 18:54:00 +00:00
Richard Stallman
5b272d50fa (rest_of_decl_compilation): Fix typo in previous change. 
From-SVN: r5107
 1993-08-08 18:31:42 +00:00
Richard Stallman
34d6bae3ee (declare_function_name): Set DECL_EXTERNAL in the decls. 
From-SVN: r5106
 1993-08-08 08:33:48 +00:00
Richard Stallman
9a9a96439d (rest_of_decl_compilation): Don't look at DECL_IGNORED_P. 
Don't output a read-only initialized extern variable.

From-SVN: r5105
 1993-08-08 08:33:22 +00:00
Richard Stallman
fe23d5ada2 (process_init_element): Don't call clear_momentary if value is 0. 
From-SVN: r5104
 1993-08-08 02:27:07 +00:00
Richard Kenner
92b376919d (find_reloads): Don't combine two reloads if their reload_reg_rtx 
values differ.

From-SVN: r5103
 1993-08-07 18:21:23 -04:00
Doug Evans
dc17cfda7d (MAX_MOVE_MAX, MAX_UNITS_PER_WORD): New macros. 
(regno_save_mode, regno_save_mem): Use them.

From-SVN: r5102
 1993-08-07 19:58:54 +00:00
Doug Evans
6706083e3a c-decl.c (init_decl_processing): Make long long available to | use for SIZE_TYPE and PTRDIFF_TYPE. 
* c-decl.c (init_decl_processing): Make long long available to
|       use for SIZE_TYPE and PTRDIFF_TYPE.

From-SVN: r5101
 1993-08-07 19:50:59 +00:00
Richard Stallman
09acc9edc7 (strict_low_part add/subtract recognizers): Use %2, not %1, in template. 
From-SVN: r5100
 1993-08-07 18:51:16 +00:00
Richard Kenner
ec6840c19d (add_long_const): New function. 
(output_{pro,epi}log): Use it.
If register save area is more than 32768 from SP, compute its address into
a register.

From-SVN: r5099
 1993-08-07 10:37:12 -04:00
Richard Kenner
bc1c7e9300 (expand_divmod): Clean up code and documentation, especially in areas 
related to when copies are made.

From-SVN: r5098
 1993-08-07 07:43:53 -04:00
Richard Kenner
a61c98cf7f (push_reload, find_reloads): Treat (subreg (pseudo)) and (subreg (mem)) the same. 
(push_reload, find_reloads): Treat (subreg (pseudo)) and (subreg (mem))
the same.
If we have (subreg:M1 (mem:M2 ...) ...), never do anything special if M1
and M2 are the same size.

From-SVN: r5097
 1993-08-07 07:42:21 -04:00
Richard Kenner
126424267e (print_node): Print obstack node is contained in. 
From-SVN: r5096
 1993-08-07 07:40:17 -04:00
Richard Kenner
c4be79d289 (print_obstack_name): New function; derived from original debug_obstack. 
(debug_obstack): Call print_obstack_name.

From-SVN: r5095
 1993-08-07 07:39:47 -04:00
Richard Stallman
f3b4fb6ec8 (finish_decl): Allow file-scope static incomplete array. 
From-SVN: r5094
 1993-08-07 08:48:29 +00:00
Richard Stallman
1e40eab801 (output_init_element): Fix backward test in last change. 
Use TYPE_MAIN_VARIANT.

From-SVN: r5093
 1993-08-06 23:39:46 +00:00
Richard Stallman
188a81900f (call and call_value pic recognizers) [HPUX_ASM]: 
Output plain bsr, without `@PLTPC'.

From-SVN: r5092
 1993-08-06 23:38:51 +00:00
Ian Lance Taylor
4dbc7773ff Permit relative path for standard_startfile_prefix 
From-SVN: r5091
 1993-08-06 20:45:36 +00:00
Richard Kenner
bf0263690e (shifts): Use reg_or_6bit_operand for shift counts. 
From-SVN: r5090
 1993-08-06 16:11:53 -04:00
Richard Kenner
4a1d2a466b (PREDICATE_CODES): Add reg_or_6bit_operand to list. 
From-SVN: r5089
 1993-08-06 16:11:21 -04:00
Richard Kenner
f4014bfd8f (reg_or_6bit_operand): New function. 
From-SVN: r5088
 1993-08-06 16:10:43 -04:00
Richard Stallman
e6157ab48f (main): If -v, print header search dir list. 
From-SVN: r5087
 1993-08-06 08:24:14 +00:00
Richard Stallman
d3ab975391 (output_init_element): Call default_conversion here. 
Set constructor_erroneous, etc., here.
(process_init_element): Not here.

From-SVN: r5086
 1993-08-06 07:08:12 +00:00
Richard Stallman
fda59a9a3f Test and define __INT_WCHAR_T_H. 
From-SVN: r5085
 1993-08-06 05:58:10 +00:00
Richard Stallman
61df2ee2d5 (finish_struct): No pedwarn for field with enum type if size matches int. 
(grokdeclarator): No error for void type for extern or global var.

(grokdeclarator): Warn here for volatile fn returning non-void type.
(start_function): Not here.

(grokdeclarator): Don't pass on const and volatile
fron function value type to function type.

From-SVN: r5084
 1993-08-06 01:11:37 +00:00
Richard Stallman
d8e29a65dd (attrib): Support attribute volatile' with alias noreturn', and `const'. 
(stmt): In an expr stmt, call default_conversion for arrays/functions.

From-SVN: r5083
 1993-08-06 01:09:27 +00:00
Richard Stallman
3550617cd5 (decl_attributes): Support attributes `volatile' 
with alias `noreturn', and `const'.

From-SVN: r5082
 1993-08-06 01:08:12 +00:00
Richard Stallman
d11fdb4528 (output_init_element): Call digest_init before calling output_constant. 
(output_init_element): Call digest_init before
calling output_constant.  Always pass 0, 0 for last 2 args
to digest_init.

(build_binary_op): Warn about ordered comparison
between pointers to complete and incomplete types.

(digest_init): No error for a STRING_CST that already
went through digest_init.
(parser_build_binary_op): Generate a NON_LVALUE_EXPR, not NOP_EXPR,
around a constant value.

From-SVN: r5081
 1993-08-06 01:07:18 +00:00
Brendan Kehoe
5f11ca4c7e Cygnus<->FSF merge, added g++ driver in C 
From-SVN: r5080
 1993-08-05 21:01:02 -04:00
Richard Kenner
a638896014 (layout_type): Put size-related nodes in same obstack as type. 
From-SVN: r5079
 1993-08-05 19:23:52 -04:00
Richard Kenner
d9cbc259b2 (make_node, copy_node): Set TYPE_OBSTACK. 
(build_type_variant, build_type_copy, build_pointer_type): Put new node in
same obstack as old node; use push/pop obstacks.

From-SVN: r5078
 1993-08-05 19:23:22 -04:00
Richard Kenner
b20e883e39 (TYPE_OBSTACK): New macro. 
(struct tree_type): Add new field obstack.

From-SVN: r5077
 1993-08-05 19:22:48 -04:00
Richard Kenner
f72ccbe63a (push_reload, find_reloads): Refine when we reload inside a SUBREG by respecting BYTE_LOADS_*_EXTEND... 
(push_reload, find_reloads): Refine when we reload inside a SUBREG by
respecting BYTE_LOADS_*_EXTEND; see comments in push_reload.

From-SVN: r5076
 1993-08-05 19:17:30 -04:00
Michael Meissner
ebe6d7a7cc Enable .size for elf functions. 
From-SVN: r5075
 1993-08-05 21:17:07 +00:00