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694b6b6ddb
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Author SHA1 Message Date
Jeff Law
694b6b6ddb calls.c (expand_call): Do not set is_integrable if the function is not inlineable according to... 
* calls.c (expand_call): Do not set is_integrable if the
	function is not inlineable according to function_cannot_inline_p.

From-SVN: r8572
 1994-11-28 22:40:37 -07:00
Mike Stump
5603182320 libgcc2.c (__register_exceptions): Find max ending of a segment for end, not min. 
* libgcc2.c (__register_exceptions): Find max ending of a segment for
        end, not min.
        * libgcc2.c (__unwind_function): New function to support stack
        unwinding on i[34]86 for g++ exception handling.

From-SVN: r8571
 1994-11-29 01:33:07 +00:00
Mike Stump
db5ae43ff2 49th Cygnus<->FSF merge 
From-SVN: r8570
 1994-11-29 00:59:16 +00:00
Jim Wilson
c7a7ac465e (move_by_pieces, move_by_pieces_ninsns, emit_push_insn, 
expand_assignment, store_field, expand_expr): Likewise.
(SLOW_UNALIGNED_ACCESS): Default to STRICT_ALIGNMENT, not zero.

From-SVN: r8569
 1994-11-28 16:58:52 -08:00
Jim Wilson
5970d32e6e (store_bit_field, extract_bit_field): Consistently use 
SLOW_UNALIGNED_ACCESS instead of STRICT_ALIGNMENT.

From-SVN: r8568
 1994-11-28 16:58:04 -08:00
Jim Wilson
94d681a0a7 (create_definition): Error if comma not followed by an identifier. 
(create_definition): Error if comma not followed by an
identifier.
(collect_expansion): Error if # used in macro with no arguments.

From-SVN: r8567
 1994-11-28 16:53:27 -08:00
Richard Kenner
dc93cff0ea (FLAGS_TO_PASS): Fix typo in GCC_FOR_TARGET. 
From-SVN: r8566
 1994-11-28 18:52:57 -05:00
Jim Wilson
15317f8925 (finish_decl): Use DECL_CONTEXT instead of 
current_binding_level to identify file-scope variables.

From-SVN: r8565
 1994-11-28 15:03:16 -08:00
Michael Meissner
ad6267596c Add comment on ffs to say why optimizing it further is a bad idea. 
From-SVN: r8564
 1994-11-25 23:57:41 +00:00
Steve Chamberlain
00f8ff66e9 *** empty log message *** 
From-SVN: r8563
 1994-11-24 04:38:49 +00:00
Richard Kenner
43d826d977 (TARGET_DEFAULT): Forbid usage of bitfield instructions. 
From-SVN: r8562
 1994-11-23 17:23:50 -05:00
Richard Kenner
c4338b4712 (everywhere): Correct range is -0x1fffffff to 0x20000000, others have to be loaded with movd. 
(everywhere): Correct range is -0x1fffffff to 0x20000000, others have to be
loaded with movd.
Shortcircuit with TARGET_32532 as early as possible.
(movsi): Use movd to load unknown symbol values. to allow

From-SVN: r8561
 1994-11-23 17:23:24 -05:00
Richard Kenner
989b3e7257 Add -mhimem to support linking above 0x20000000 boundary. 
Fix meaning of BASE_REG_NEEDED.
(print_operand): Removed dead code.

From-SVN: r8560
 1994-11-23 17:22:53 -05:00
Richard Kenner
2d33065aae Add -mhimem to support linking above 0x20000000 boundary. 
(CONST_COSTS): Correct range is -0x1fff to 0x2000.

From-SVN: r8559
 1994-11-23 17:21:54 -05:00
Richard Kenner
6ad2f71a22 Add cases for romp-ibm-aix and romp-ibm-bsd. 
From-SVN: r8558
 1994-11-23 16:51:08 -05:00
Jim Wilson
9f770b61f6 (mips_output_external): Exclude __builtin_next_arg from list 
of used external functions.

From-SVN: r8557
 1994-11-23 11:42:41 -08:00
Jim Wilson
07c109c894 (arith_reg_operand): Disallow MACH_REG and MACL_REG. 
From-SVN: r8556
 1994-11-23 11:25:55 -08:00
Jim Wilson
fb3eb6f6b5 (SECONDARY_MEMORY_NEEDED_RTX, SECONDARY_MEMORY_NEEDED_MODE): 
Use MODE not mode.

From-SVN: r8555
 1994-11-23 11:09:15 -08:00
Richard Kenner
a98c9f1ab2 (emit_move_insn): If splitting up into individual words and X is a push_operand... 
(emit_move_insn): If splitting up into individual words and X is a
push_operand, do the push and reference top of stack.

From-SVN: r8554
 1994-11-23 13:30:35 -05:00
Doug Evans
601774ce08 (ASM_OUTPUT_SECTION_NAME): Define. 
From-SVN: r8553
 1994-11-23 02:39:37 +00:00
Richard Kenner
a8dd0e73ba (gen_lowpart_common): Do nothing if size is greater than twice host 
wordsize, not just if equal.

From-SVN: r8552
 1994-11-22 17:41:55 -05:00
Richard Kenner
e33745253e (fold_convert): Don't fold conversion if it would produce constant 
larger than we can support.

From-SVN: r8551
 1994-11-22 17:40:46 -05:00
Richard Kenner
dce39da657 (emit_no_conflict_block): Just emit the insns if the block contains 
something not an INSN or has an embedded block.

From-SVN: r8550
 1994-11-22 14:38:02 -05:00
Richard Kenner
9fe0563aff (layout_type): Use ptr_mode instead of equivalent call to 
mode_for_size.

From-SVN: r8549
 1994-11-22 06:29:12 -05:00
Richard Kenner
15c9248c38 (init_emit): Set REGNO_POINTER_FLAG for HARD_FRAME_POINTER_REGNUM. 
(ptr_mode): Add definition.
(init_emit_once): Initialize ptr_mode.

From-SVN: r8548
 1994-11-22 06:28:38 -05:00
Richard Kenner
6c164c81ed (ptr_mode): Add declaration. 
From-SVN: r8547
 1994-11-22 06:27:59 -05:00
Richard Kenner
b81cdf54f6 (output_constant): When eliminating conversions, treat ARRAY_TYPE like 
a record.

From-SVN: r8546
 1994-11-21 22:21:24 -05:00
Richard Kenner
ac7400c632 (movqi): Fix typo in push/pop case. 
From-SVN: r8545
 1994-11-21 18:41:30 -05:00
Richard Kenner
88a5e9da45 (gen_insn): Use GET_MODE_WIDER_MODE macro instead of directly 
accessing the array.

From-SVN: r8544
 1994-11-21 18:11:52 -05:00
Richard Kenner
a707a0e857 (LINK_SPEC): New overriding defintion. 
From-SVN: r8543
 1994-11-21 17:59:03 -05:00
Richard Kenner
84cf9ddab3 (input_operand): Allow a SYMBOL_REF referring to a symbol in the TOC. 
From-SVN: r8542
 1994-11-21 17:43:56 -05:00
Jim Wilson
47b34d4024 (operand_subword): For CONST_DOUBLE, add case to 
handle BITS_PER_WORD of 16.

From-SVN: r8541
 1994-11-21 11:40:36 -08:00
Doug Evans
f4d9a3fb2b (dp-bit.c): Fix typos. 
From-SVN: r8540
 1994-11-21 19:38:52 +00:00
Jim Wilson
d601d5da25 (reload): When decrement max_groups of superclass, can 
only do so if the group_size is smaller than the current group.

From-SVN: r8539
 1994-11-21 11:37:26 -08:00
Jim Wilson
e0bf6b33d8 (yylex): Do warn about floating point out of range if target floating-point format is IEEE. 
(yylex): Do warn about floating point out of range if
target floating-point format is IEEE.  Use warning instead of
pedwarn to avoid getting errors.

From-SVN: r8538
 1994-11-21 11:06:09 -08:00
Doug Evans
9d99bd1b8d (CPP_PREDEFINES): Add -Acpu and -Amachine. 
From-SVN: r8537
 1994-11-21 18:50:41 +00:00
Doug Evans
6cef64194c (CPP_PREDEFINES): Add -Acpu and -Amachine. 
(DBX_DEBUGGING_INFO): Define.

From-SVN: r8536
 1994-11-21 18:49:13 +00:00
Doug Evans
2029232eda (MULTILIB_MATCHES): Treat m68302/m68332 like m68000. 
From-SVN: r8535
 1994-11-21 18:36:39 +00:00
Doug Evans
bf1106b88c Delete duplicate of sparc-*. 
From-SVN: r8534
 1994-11-21 17:15:24 +00:00
Jeff Law
f215b2f779 pa.c (output_call): When emitting an inline long-call... 
* pa.c (output_call): When emitting an inline long-call, use LP%
	and RP% prefixes to get the function's address.

From-SVN: r8533
 1994-11-20 22:59:27 -07:00
Richard Kenner
e172179db3 (objc-parse.y): Fix typo. 
From-SVN: r8532
 1994-11-20 13:19:46 -05:00
Richard Kenner
6359bc35a9 Initial revision 
From-SVN: r8531
 1994-11-20 07:00:14 -05:00
Richard Kenner
6999b6b25a (EXTRA_PARTS): Deleted. 
From-SVN: r8530
 1994-11-20 06:59:42 -05:00
Jim Wilson
2655599b8f (addsf3): After using swap for 16 bit rotate, 
branch back only if count still greater than 0.

From-SVN: r8529
 1994-11-19 15:56:33 -08:00
Jim Wilson
6cb70f0c96 (build_binary_op): Can shorten shift only if shift count 
is less than size in bits of arg0.

From-SVN: r8528
 1994-11-19 15:38:04 -08:00
Jim Wilson
03f3609810 (expand_shift): Re-enable truncation of immediate shift count. 
From-SVN: r8527
 1994-11-19 15:37:10 -08:00
Jim Wilson
794385023b (mips_const_double_ok): Accept VOIDmode not DImode. 
(mips_move_1word): Accept VOIDmode CONST_DOUBLE.

From-SVN: r8526
 1994-11-19 14:14:18 -08:00
Doug Evans
84ef8e1d45 (install-common): Fix typo in installation of native gcc. 
From-SVN: r8525
 1994-11-19 18:58:46 +00:00
Richard Kenner
03af65c41e (sign_extend): Disable pattern with explicit SUBREG. 
(cmov): Allow first operand of comparison to be zero, 2nd reg.

From-SVN: r8524
 1994-11-19 06:26:31 -05:00
Richard Kenner
ab561e667b (print_operand, case 'c', case 'd'): New cases. 
From-SVN: r8523
 1994-11-19 06:26:05 -05:00