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Author SHA1 Message Date
Richard Kenner
de64995900 (output_function_{pro,epi}logue): Fix typo in last change. 
From-SVN: r13128
 1996-11-12 13:23:52 -05:00
Jim Wilson
405862dd6c (merge_ranges): In (+,-) case, treat subset specially 
if lower bounds are the same.

From-SVN: r13127
 1996-11-12 10:19:42 -08:00
Richard Kenner
9e62c7f28d (TARGET_OPTIONS): Added alignment options. 
(MAX_CODE_ALIGN, ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE):
New macros.
(FUNCTION_BOUNDARY): Use value derrived from  m68k_align_funcs
instead of constant.

From-SVN: r13126
 1996-11-12 13:09:55 -05:00
Richard Kenner
ef1dbfb03b (m68k_align_loops_string, m68k_align_jumps_string): New vars. 
(m68k_align_funcs_string, m68k_align_loops): Likewise.
(m68k_align_jumps, m68k_align_funcs): Likewise.
(override_options): New function.

From-SVN: r13125
 1996-11-12 13:09:16 -05:00
Torbjorn Granlund
c346547a9d (parallel inc/dec and branch-if-zero/nonzero): Use `+' in constraint. 
From-SVN: r13124
 1996-11-12 14:28:45 +00:00
David J. MacKenzie
4ff1de03de more bug fixes 
From-SVN: r13123
 1996-11-12 04:49:23 +00:00
Jason Merrill
71c672c04d x 
From-SVN: r13122
 1996-11-11 21:21:09 +00:00
Jason Merrill
4927276d13 x 
From-SVN: r13121
 1996-11-11 20:12:06 +00:00
Jason Merrill
810e3c4559 Formerly tm.texi.~235~ 
From-SVN: r13120
 1996-11-11 20:12:06 +00:00
Karl Berry
50f960ec36 (\set, \value): Allow - and _ in @set variable names. 
From-SVN: r13119
 1996-11-09 23:37:11 +00:00
Karl Berry
e2773412a5 (\readauxfile): Leave \catcode`\^ as other; 
* texinfo.tex (\readauxfile): Leave \catcode`\^ as other;
 	otherwise, node names containing ^, such as in info/info.texi,
 	cause an error when run through TeX.
	(\setq): Do not call \auxhat.
	(\auxhat): Definition no longer needed.
	Reported by Howard Gayle <howard@hal.com>.

From-SVN: r13118
 1996-11-09 18:44:09 +00:00
Jim Wilson
ecec444145 (expand_function_end): Handle BLKmode structures returned 
in registers.

From-SVN: r13117
 1996-11-08 17:37:54 -08:00
Jason Merrill
a082c85a43 x 
From-SVN: r13116
 1996-11-09 01:32:56 +00:00
Richard Kenner
9b04c6a896 (change_address): If MEMREF isn't changing, return the old one. 
From-SVN: r13115
 1996-11-08 18:55:41 -05:00
Richard Kenner
b61b64100a (expand_assignment): Remove bogus resetting of alignment to inner alignment. 
(expand_expr, case COMPONENT_REF): Likewise.

From-SVN: r13114
 1996-11-08 17:40:11 -05:00
Stan Cox
4e97601f10 (compare_for_stack_reg, subst_stack_regs_pat): 
From-SVN: r13113
 1996-11-08 22:03:06 +00:00
David J. MacKenzie
7a976aea15 patches from bug-gnu-utils to support more architectures 
From-SVN: r13108
 1996-11-08 07:35:31 +00:00
Richard Kenner
1ac876be7e (integer_{zero,one,all_ones,pow2}p, real_{zero,one,two}p): Return 0 if 
TREE_CONSTANT_OVERFLOW.

From-SVN: r13107
 1996-11-07 07:45:58 -05:00
Richard Kenner
9898deac71 (const_binop, case *_DIV_EXPR): Don't do special sizetype case if a 
constant overflows.

From-SVN: r13106
 1996-11-07 07:40:26 -05:00
Richard Kenner
1d58084ae0 (layout_record): Treat constant size as variable if it overflows. 
From-SVN: r13105
 1996-11-07 07:39:55 -05:00
Torbjorn Granlund
5e645e50fb (parallel inc and branch-if-zero/nonzero): Add two new pattern variants. 
(parallel inc and branch-if-zero/nonzero): Add two
new pattern variants.  Change incrementing pattern to use incl/jnz.

From-SVN: r13104
 1996-11-06 22:56:24 +00:00
Stan Cox
8a01521694 (sgt,sgtu,sge,sle,bgt,blt,bge,ble): Use CC_FCOM 
From-SVN: r13103
 1996-11-06 14:43:13 +00:00
Joern Rennecke
fc2380b93f (define_split for and_shl_scratch): 
Use rtx_equal_p on the operands to find out which alternative is used.

From-SVN: r13102
 1996-11-06 03:48:54 +00:00
Joern Rennecke
24c50999b5 (gen_shl_and): Try to generate shorter constant for and. 
From-SVN: r13101
 1996-11-06 03:48:54 +00:00
Stan Cox
62acf5fda1 (CC_FCOMI): Define 
From-SVN: r13100
 1996-11-05 22:41:13 +00:00
Stan Cox
4f74d15b9d (override_options): Set defaults for -march and -mcpu. 
From-SVN: r13099
 1996-11-05 22:41:13 +00:00
Karl Berry
5157150146 (see ChangeLog for Oct 29.) 
From-SVN: r13098
 1996-11-05 19:52:23 +00:00
Karl Berry
e07048cd97 Call \normalturnoffactive for the sake of \write's that include a \. 
From-SVN: r13097
 1996-11-05 19:51:16 +00:00
Jason Merrill
5c90448ca0 x 
From-SVN: r13096
 1996-11-05 00:15:07 +00:00
Michael Meissner
8179528113 Don't use TARGET_RELOCATABLE, not defined under AIX. 
From-SVN: r13095
 1996-11-04 23:12:18 +00:00
Michael Meissner
930060da81 Allow va-ppc.h to be reincluded 
From-SVN: r13094
 1996-11-04 19:21:17 +00:00
Michael Meissner
461422d5b6 Fix -fpic problems; fix typo in cygwin 
From-SVN: r13093
 1996-11-04 15:33:01 +00:00
Michael Meissner
4f3397ae26 Random -fpic fixes 
From-SVN: r13092
 1996-11-03 21:12:07 +00:00
Jason Merrill
810429b72c x 
From-SVN: r13091
 1996-11-02 00:58:36 +00:00
Richard Kenner
0e1c7fc777 (make_range): Don't merge unsigned case with range containing upper bound; 
instead merge just with zero and convert a range with no upper bound to
opposite one with no lower bound.
(merge_ranges): In (+,-) case, don't treat subset specially if the upper
bounds are the same; fix typo in others case here.

From-SVN: r13090
 1996-11-01 09:49:54 -05:00
Jeff Law
3c00684e55 fold-const.c (make_range, [...]): Correct normalization of an unsigned range that wraps around zero. 
* fold-const.c (make_range, case PLUS_EXPR): Correct
        normalization of an unsigned range that wraps around zero.

From-SVN: r13089
 1996-10-31 20:10:33 -07:00
Jason Merrill
273dbe6785 x 
From-SVN: r13088
 1996-11-01 02:07:00 +00:00
Richard Kenner
27a2c2b5a1 (emit_move_sequence): Refine previous change. 
From-SVN: r13087
 1996-10-31 18:43:05 -05:00
Jim Wilson
9593ce03b9 Put HAS_INIT_SECTION ifdefs around Irix6 support. 
From-SVN: r13086
 1996-10-31 11:53:37 -08:00
Jim Wilson
e9ac02a6f1 (expand_expr, case CONSTRUCTOR): Don't use a PARALLEL 
target.

From-SVN: r13085
 1996-10-31 10:30:25 -08:00
Jim Wilson
80a3ad457d (expand_call): Disable special handling for const calls 
that return a PARALLEL rtx.

From-SVN: r13084
 1996-10-31 10:27:30 -08:00
Jim Wilson
c647c98577 (decl_function_context): Handle QUAL_UNION_TYPE. 
From-SVN: r13083
 1996-10-31 10:24:42 -08:00
Mike Stump
691c003dcc 90th Cygnus<->FSF quick merge 
From-SVN: r13082
 1996-10-31 17:08:58 +00:00
Michael Meissner
cced4d25ea Use EXTRA_MULTILIB_PARTS 
From-SVN: r13081
 1996-10-31 16:51:25 +00:00
Torbjorn Granlund
ed9a2f576f (parallel inc and branch-if-zero/nonzero): Check for -1, not zero. 
From-SVN: r13080
 1996-10-31 07:56:30 +00:00
Richard Kenner
27bae8e571 (range_binop): Strip NOPs from result and verify it's an INTEGER_CST. 
(make_range, case BIT_NOT_EXPR): Fix typo in constant for PLUS_EXPR.

From-SVN: r13079
 1996-10-30 16:16:41 -05:00
Richard Kenner
505d6e2b92 (layout_record): Use HOST_WIDE_INT for size. 
From-SVN: r13078
 1996-10-30 15:53:58 -05:00
Richard Kenner
cd76ea3358 (expand_asm_operands): Disallow matching constraints on output and 
validate the numbers on inputs.

From-SVN: r13077
 1996-10-30 15:50:38 -05:00
Michael Meissner
c6258ee217 Formerly NEWS.~2~ 
From-SVN: r13076
 1996-10-29 21:32:16 +00:00
Michael Meissner
d9ac3a0784 Add -specs support 
From-SVN: r13075
 1996-10-29 21:21:57 +00:00