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3a19bc1cdc
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8118 Commits

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Author SHA1 Message Date
Brendan Kehoe
3a19bc1cdc search.c (lookup_field): Return a NULL_TREE if XBASETYPE is itself null. 
* search.c (lookup_field): Return a NULL_TREE if XBASETYPE is
        itself null.

From-SVN: r8143
 1994-09-27 13:35:24 -04:00
David J. MacKenzie
dab0a79e6a remove CONFIG_BROKETS 
From-SVN: r8130
 1994-09-26 21:52:40 +00:00
Mike Stump
f376e137d4 47th Cygnus<->FSF merge 
From-SVN: r8129
 1994-09-26 20:15:18 +00:00
Michael Meissner
96f218bb2a Allow memory/memory DImode add/subtract. 
From-SVN: r8128
 1994-09-26 10:44:49 +00:00
Jim Wilson
68c1e17399 Fix prototype for invalidate. 
From-SVN: r8127
 1994-09-23 16:15:54 -07:00
Roland McGrath
eb1db5a6de (LIB_SPEC): Remove macro. 
From-SVN: r8126
 1994-09-23 23:02:58 +00:00
Michael Meissner
e1a8c3947f Make ebx a call clobbered register. 
From-SVN: r8125
 1994-09-23 20:11:00 +00:00
Jim Wilson
bb4034b322 (invalidate): New parameter FULL_MODE. All callers changed. 
(set_nonvarying_address_components): Modify initial comment.
(cse_insn): When call invalidate for dest, use the actual dest not
inner_dest.

From-SVN: r8124
 1994-09-23 12:54:07 -07:00
Richard Kenner
73f277280f (expand_divmod): Special case for signed CEIL_DIV_EXPR when divisor is 
power of 2.

From-SVN: r8123
 1994-09-22 18:56:08 -04:00
Jason Merrill
eeed1288b8 (main): Discard the first executable once we've 
exploited it.

From-SVN: r8122
 1994-09-22 17:14:46 +00:00
Jason Merrill
6899f4cfb1 Fix size_t, ptrdiff_t and wchar_t like fixincludes does. 
Fix size_t, ptrdiff_t and wchar_t like fixincludes
        does.  Use extern inline rather than static inline in byteorder.h.

From-SVN: r8121
 1994-09-22 17:14:05 +00:00
Ian Lance Taylor
26dac81079 Tweaks for LynxOS 2.2.2 
From-SVN: r8120
 1994-09-22 15:38:17 +00:00
Richard Kenner
984d9166db (emit_call_1): Fix typo in last change. 
From-SVN: r8119
 1994-09-22 07:18:25 -04:00
Chris Smith
554c3eb374 add convex c3* c4* 
From-SVN: r8118
 1994-09-22 04:27:58 +00:00
Richard Kenner
fee3a4a851 (ASM_FILE_START): Write .set volatile. 
From-SVN: r8117
 1994-09-21 15:59:04 -04:00
Richard Kenner
96fd013f36 (emit_call_1): Properly add a CLOBBER for sp to 
CALL_INSN_FUNCTION_USAGE.

From-SVN: r8116
 1994-09-21 15:00:00 -04:00
Richard Kenner
bbbd670050 (mark_addressable): Give different error if trying to put object with volatile fields into register... 
(mark_addressable): Give different error if trying to put object with
volatile fields into register; don't use DECL_NAME.

From-SVN: r8115
 1994-09-21 14:45:25 -04:00
Jim Wilson
fc4a0dca1b (eliminate_regs): Make test in LOAD_EXTEND_OP case more precise. 
From-SVN: r8114
 1994-09-21 11:01:38 -07:00
Ian Lance Taylor
bf8b268a4d Don't remove empty directories until after removing DONE files 
From-SVN: r8113
 1994-09-21 15:33:52 +00:00
Richard Kenner
d92f86fee3 (NO_{DOLLAR,DOT}_IN_LABEL): Define. 
From-SVN: r8112
 1994-09-21 05:52:45 -04:00
Doug Evans
5d0930ea93 (asm_insn_count): Handle ASM_INPUTs too. 
From-SVN: r8111
 1994-09-21 00:05:57 +00:00
Richard Kenner
0ea3c6ba7d Initial revision 
From-SVN: r8110
 1994-09-20 19:32:01 -04:00
Richard Kenner
b33f0da510 Replacement file, for as1750. 
From-SVN: r8109
 1994-09-20 19:31:50 -04:00
Richard Kenner
a4da349f82 Replaced file, for as1750. 
From-SVN: r8108
 1994-09-20 19:31:03 -04:00
Richard Kenner
39ffdc1e3f (eval_if_expression): Now returns HOST_WIDE_INT. 
(do_if, do_elif): Reflect new return value of functions.

From-SVN: r8107
 1994-09-20 19:03:14 -04:00
Richard Kenner
979b374813 (HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT): New macros. 
(expression_value): Now HOST_WIDE_INT.
(parse_c_expression): Now returns HOST_WIDE_INT.

From-SVN: r8106
 1994-09-20 19:02:37 -04:00
Richard Kenner
16b02ae092 (mode_mask_operand): Always return a value. 
From-SVN: r8105
 1994-09-20 18:45:30 -04:00
Richard Kenner
cac9d91e43 (make_definition): Enable `-D' with macro arguments. 
From-SVN: r8104
 1994-09-20 17:55:33 -04:00
Richard Kenner
7cbc7b0cac (pop_function_context): Clear reg_renumber. 
From-SVN: r8103
 1994-09-20 17:51:32 -04:00
Richard Kenner
9b783fc953 (process_command): Add new switch, -dumpmachine. 
From-SVN: r8102
 1994-09-20 17:49:35 -04:00
Jim Wilson
5619cc87d3 (mips_output_external): Use ASM_OUTPUT_UNDEF_FUNCTION. 
(mips_output_external_libcall): New function.
(mips_asm_file_end): Handle ASM_OUTPUT_UNDEF_FUNCTION.

From-SVN: r8101
 1994-09-20 13:08:32 -07:00
Jim Wilson
b696ee6b88 (ASM_OUTPUT_UNDEF_FUNCTION): Define. 
(ASM_OUTPUT_EXTERNAL_LIBCALL): Define.
(ASM_DECLARE_FUNCTION_SIZE): Define.

From-SVN: r8100
 1994-09-20 13:08:07 -07:00
Jim Wilson
4480e13f5e (sched_analyze_insn): Parameter loop_note type changed to rtx, and name changed to loop_notes. 
(sched_analyze_insn): Parameter loop_note type changed
to rtx, and name changed to loop_notes.  Code adding it to
REG_NOTES modified to account for type change.
(sched_analyze): Variable loop_note type changed to rtx, and name
changed to loop_notes.  Store LOOP_* REG_DEAD notes in it instead
of LOOP_* NOTE_LINE_NUMBER.
(schedule_block): Pass last not insn to emit_note_before call.

From-SVN: r8099
 1994-09-20 12:57:18 -07:00
Michael Meissner
b840bfb0a2 Respin DI support to be combine friendly; Allow push of SF without temp reg; Fix broken i386 untyped_call 
From-SVN: r8098
 1994-09-20 18:36:51 +00:00
Ian Lance Taylor
3221f17613 Handle a symlink to root/* from a subdirectory of a symlink to root/* 
From-SVN: r8097
 1994-09-20 16:22:36 +00:00
Per Bothner
84555e5df4 Patches for HPUX, and SunOS4 (Japanese). 
From-SVN: r8096
 1994-09-19 18:28:35 -07:00
Jason Merrill
e082358bff (fold): Handle COMPONENT_REFs involving CONSTRUCTORs. 
From-SVN: r8095
 1994-09-20 00:32:29 +00:00
Richard Kenner
df8b713c8c (load sf with update): Fix RTL typo. 
From-SVN: r8094
 1994-09-19 20:25:22 -04:00
Charles Hannum
2314fb7008 Add format checking for `q' (quad) modifier. 
From-SVN: r8093
 1994-09-19 12:46:40 +00:00
Per Bothner
9dd53f1e78 (mark_seen_cases): Don't call fatal if case index out of range. 
From-SVN: r8092
 1994-09-17 12:55:46 -07:00
Richard Kenner
0dfa4517b7 (global_alloc): Mark regs assigned to SCRATCH as used by more than 
just local alloc.

From-SVN: r8091
 1994-09-16 19:22:39 -04:00
Richard Kenner
2c793b3251 Rework last change so it's done like collect2.c. 
From-SVN: r8090
 1994-09-15 15:38:29 -04:00
Michael Meissner
dd0328d315 Make long double 80 bits by default. 
From-SVN: r8089
 1994-09-15 19:34:24 +00:00
Michael Meissner
c1450f196c Do not use separate 386 patterns for SF/DF/XF/DI pushes; allow SF/DF/XF/DI pushes to push from memory if no scratch register available; allow use of leal on 486; allow XF<-XF memory moves on 386 
From-SVN: r8088
 1994-09-15 19:33:07 +00:00
Michael Meissner
11203ed8a9 Use whether DImode variables are used as basis for chosing register alloc order dca 
From-SVN: r8087
 1994-09-15 19:31:31 +00:00
Jim Wilson
485fafaa15 (store_split_bit_field): Use number of bits in arg not 
BITS_PER_WORD to adjust arg in BYTES_BIG_ENDIAN case.

From-SVN: r8086
 1994-09-15 10:45:25 -07:00
Richard Kenner
f1636e8ad8 (cse_around_loop): Don't invalidate SUBREG unless it's a SUBREG of a 
REG.

From-SVN: r8085
 1994-09-15 13:21:49 -04:00
Richard Earnshaw
cf2f711352 (expand_binop, multi-word shifts): Generate rtl 
free of conflicts for shifts less than one word.

From-SVN: r8084
 1994-09-15 13:17:28 +00:00
Richard Kenner
d90aadbb6d (sched_analyze_insn): Don't set SCHED_GROUP_P for previous INSN a USE 
unless it's a USE of a REG.

From-SVN: r8083
 1994-09-15 05:29:45 -04:00
Michael Bushnell
0212779cc8 Include <sys/errno.h> in case `errno' is a macro defined there. 
From-SVN: r8082
 1994-09-14 14:19:02 +00:00