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Author SHA1 Message Date
Richard Kenner
59888de215 (try_combine): Properly copy an rtvec. 
From-SVN: r13166
 1996-11-15 13:36:57 -05:00
Jim Wilson
cf85c69b0e (unextend): Rewrite type conversions to avoid overflow. 
From-SVN: r13165
 1996-11-15 10:20:53 -08:00
Richard Kenner
f6beed2169 (iteration_info): Fix code so that it knows iteration_var is a 
HOST_WIDE_INT, not a long.

From-SVN: r13164
 1996-11-15 12:58:29 -05:00
Richard Kenner
80906567f4 (operand_equal_p): Do real comparison with REAL_VALUES_EQUAL. 
(make_range): Properly decide when to get TREE_TYPE of arg0.
Handle EXP being an INTEGER_CST at end.
(fold_range_test): Handle return of 0 from make_range.
(fold, case TRUTH_AND_EXPR): Handle first arg of 0.
(fold, case TRUTH_OR_EXPR): Handle first arg of 1.

From-SVN: r13163
 1996-11-15 12:48:28 -05:00
Richard Kenner
5d9dd5a55a (decl_attributes, case A_ALIAS): Add missing parens. 
From-SVN: r13162
 1996-11-15 12:11:24 -05:00
Richard Kenner
4e644c93e0 (range_binop): Set SNG1 to zero if ARG1 is a not a lower or upper 
bound.

From-SVN: r13161
 1996-11-15 06:37:48 -05:00
Jason Merrill
9a666dda81 x 
From-SVN: r13160
 1996-11-15 07:14:08 +00:00
Jason Merrill
f3ff3f4abe Formerly tm.texi.~236~ 
From-SVN: r13159
 1996-11-15 07:07:44 +00:00
Jeff Law
bc8c93e480 h8300.c (dosize): Don't clobber the static chain register if it's needed by the current function. 
* h8300/h8300.c (dosize): Don't clobber the static chain
        register if it's needed by the current function.

From-SVN: r13158
 1996-11-14 17:26:51 -07:00
Per Bothner
8762df1689 Bunch of updates. See ChangeLog. 
From-SVN: r13155
 1996-11-13 18:06:05 -08:00
Jason Merrill
04e95620ab x 
From-SVN: r13154
 1996-11-14 02:01:54 +00:00
Jeff Law
c0624dec02 pa.c (print_operand, case 'Y'): Fix comparisons to handle NaNs properly in all cases. 
* pa/pa.c (print_operand, case 'Y'): Fix comparisons to handle
        NaNs properly in all cases.

From-SVN: r13153
 1996-11-12 23:24:06 -07:00
Jim Wilson
71bc03306f (emit_group_store): For REG case, call gen_lowpart if 
modes are different.

From-SVN: r13152
 1996-11-12 15:46:05 -08:00
Richard Kenner
ca8a7793bf (vfork): Supply new definition for VMS. 
(pwait): Use waitpid instead of wait for VMS.

From-SVN: r13151
 1996-11-12 18:26:10 -05:00
Richard Kenner
5a570aded7 (exit): If VMS, define as __posix_exit. 
(option_map): Add define-macro and undefine-macro.

From-SVN: r13150
 1996-11-12 18:24:31 -05:00
Torbjorn Granlund
ec0fb1631e (zero_extendqidi2): Handle TARGET_BYTE_OPS. 
(zero_extendhidi2): Likewise.
(zero_extendqisi2): Likewise.
(zero_extendhisi2): Likewise.
(extendqisi2): Use extendqidi2x if TARGET_BYTE_OPS.
(extendqidi2): Likewise.
(extendqidi2x): New pattern.
(extendhisi2): Use extendhidi2x if TARGET_BYTE_OPS.
(extendhidi2): Likewise.
(extendhidi2x): New pattern.
(movhi): Handle TARGET_BYTE_OPS.
(movhi matcher): Output ldwu and stw.
(movqi): Handle TARGET_BYTE_OPS.
(movqi matcher): Output ldbu and stb.

From-SVN: r13149
 1996-11-12 22:53:16 +00:00
Torbjorn Granlund
a2574dbebf (input_operand): If TARGET_BYTE_OPS accept HImode and QImode. 
From-SVN: r13148
 1996-11-12 22:52:45 +00:00
Torbjorn Granlund
b774778146 (MASK_BYTE_OPS): New define. 
(TARGET_BYTE_OPS): New define.
(TARGET_SWITCHES): Handle -mbyte.
(LOAD_EXTEND_OP): When MODE is not SImode, return ZERO_EXTEND.

From-SVN: r13147
 1996-11-12 22:51:54 +00:00
Richard Kenner
bbf42586f0 Initial revision 
From-SVN: r13146
 1996-11-12 16:53:24 -05:00
Richard Kenner
f277471f36 (output_function_{pro,epi}logue): Save and restore fp-registers only 
if TARGET_68881.

From-SVN: r13145
 1996-11-12 16:37:12 -05:00
Richard Kenner
d8db81924a (jump_optimize): Fix bug in Sep 23 change. 
From-SVN: r13144
 1996-11-12 16:21:11 -05:00
Richard Kenner
99fd40121f (prune_references): Add missing symmetic CONFLICTP call. 
From-SVN: r13143
 1996-11-12 16:15:19 -05:00
Richard Kenner
160b7bc403 (ASM_OUTPUT_INTERNAL_LABEL): Prefix labels with "L%". 
(ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_CASE_LABEL): Likewise.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.

From-SVN: r13142
 1996-11-12 14:52:41 -05:00
Mike Stump
9a3b49acbc 90th Cygnus<->FSF quick merge 
From-SVN: r13141
 1996-11-12 19:49:48 +00:00
Richard Kenner
3aad04640f (TARGET_DEFAULT): Use MASK_68040_ALSO, not MASK_68040. 
From-SVN: r13140
 1996-11-12 14:48:13 -05:00
Richard Kenner
f6ae488b65 (std_files): Add sys/socket.h. 
From-SVN: r13139
 1996-11-12 14:37:01 -05:00
Richard Kenner
3192773f26 (movqi): Emit 'st' for INTVAL & 255 == 255, not INTVAL == -1. 
(seq,sne,sgt,sgtu,slt,sltu,sge,sgeu,sle,sleu): Allow "m" as operand 0.

From-SVN: r13138
 1996-11-12 14:34:29 -05:00
Richard Kenner
71e1e2c843 (addsi3): If TARGET_5200, use the lea insn to add small constants to 
address registers.

From-SVN: r13137
 1996-11-12 14:26:11 -05:00
Richard Kenner
dfb331d694 (negsi2): Change into define_expand. 
(negsi2_internal): Rename from old negsi2, changed condition to !TARGET_5200.
(negsi2_5200): New insn.
(one_cmplsi2): Change into define_expand.
(one_cmplsi2_internal): Rename from old one_cmplsi2, changed
condition to !TARGET_5200.
(one_cmplsi2_5200): New insn.
(negdi2_5200): Corrected constraints.
(one_cmpldi2): Changed condition to !TARGET_5200.

From-SVN: r13136
 1996-11-12 14:22:21 -05:00
Richard Kenner
720283f2eb (grokdeclarator): Generate a warning if -Wimplicit, unless a warning 
was already generated by -Wreturn-type.

From-SVN: r13135
 1996-11-12 14:17:33 -05:00
Richard Kenner
2f23fcc9f1 (qty_compare_1, qty_sugg_compare_1): Use `const void *' arguments. 
(QTY_CMP_PRI, QTY_CMP_SUGG): New macros.
(qty_compare_1, qty_sugg_compare_1): Use them.

From-SVN: r13134
 1996-11-12 14:10:55 -05:00
Richard Kenner
99edfd16f3 (stupid_reg_compare): Use `const void *' arguments. 
From-SVN: r13133
 1996-11-12 14:10:21 -05:00
Richard Kenner
788a081828 (hard_reg_use_compare, compare_spill_regs): Use `const void *' arguments. 
(reload_reg_class_lower): Likewise.

From-SVN: r13132
 1996-11-12 14:09:27 -05:00
Richard Kenner
daa6f17d84 (allocno_compare): Use `const void *' arguments. 
From-SVN: r13131
 1996-11-12 14:03:37 -05:00
Richard Kenner
c6d4074117 (field_decl_cmp): Use `const void *' arguments. 
From-SVN: r13130
 1996-11-12 14:03:00 -05:00
David J. MacKenzie
511806bc47 cosmetic tweaks 
From-SVN: r13129
 1996-11-12 18:52:10 +00:00
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