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Author SHA1 Message Date
Brendan Kehoe
a68d4b7592 reload1.c (reload): Use xmalloc instead of alloca for the label offsets in OFFSETS_AT and... 
* reload1.c (reload): Use xmalloc instead of alloca for the label
	offsets in OFFSETS_AT and OFFSETS_KNOWN_AT.

From-SVN: r14194
 1997-06-09 18:24:52 -04:00
Mike Stump
812059fe0e flow.c (find_basic_blocks): Eliminate more dead code, enables dead throws to be eliminated. 
* flow.c (find_basic_blocks): Eliminate more dead code, enables
        dead throws to be eliminated.

From-SVN: r14193
 1997-06-09 22:19:29 +00:00
Richard Kenner
a0051c8520 (TARGET_DEFAULT): Use MASK_68040, not MASK_68040_ALSO. 
From-SVN: r14192
 1997-06-09 17:58:15 -04:00
Richard Kenner
47e538e888 (expand_builtin, case BUILT_IN_FRAME_ADDRESS): Use correct function 
name in error message.

From-SVN: r14191
 1997-06-09 17:24:32 -04:00
Richard Kenner
39d78b3210 (check_float_value): Underflow and overflow constants are different 
for FLOAT_VAX and default targets.

From-SVN: r14190
 1997-06-09 17:15:48 -04:00
Richard Kenner
9a8fde947c Initial revision 
From-SVN: r14189
 1997-06-09 16:48:17 -04:00
Richard Kenner
5891b37dfc Move language subdirectory Makefile processing into configure.lang. 
From-SVN: r14188
 1997-06-09 16:48:13 -04:00
Jim Wilson
ee6295f078 (attach_deaths): Fix typo in Jun 4 change. 
From-SVN: r14187
 1997-06-09 13:44:08 -07:00
Richard Kenner
faca415c12 (diff): Exclude bi-parser.h. 
From-SVN: r14186
 1997-06-09 15:24:17 -04:00
Richard Kenner
544eb21ead Comment out lines containing just formfeeds. 
From-SVN: r14185
 1997-06-09 15:19:18 -04:00
Richard Kenner
83488369f9 (assemble_end_function): Switch back to function section after 
outputting constant pool.

From-SVN: r14184
 1997-06-09 15:12:58 -04:00
Richard Kenner
63d9b81cd0 (distclean): Remove config.bak. 
(maintainer-clean): Output warning, and do not remove `configure',
as per GNU standards.

From-SVN: r14183
 1997-06-09 14:47:19 -04:00
Richard Kenner
e47f44f4a0 (*-*-netbsd): Restore changes of Apr 13th lost in autoconf conversion: 
tmake_file now t-netbsd; delete xmake_file.

From-SVN: r14182
 1997-06-09 14:44:16 -04:00
Richard Kenner
b52fbc2647 (CC1_SPEC): New macro. 
From-SVN: r14181
 1997-06-09 14:39:28 -04:00
Richard Kenner
628714d855 (CC1_CPU_SPEC): Renamed, was CC1_SPEC. 
(CC1_SPEC): New macro.
(EXTRA_SPECS): Add "cc1_cpu."

From-SVN: r14180
 1997-06-09 14:39:05 -04:00
Richard Kenner
7fe47db9da (CPP_SPEC): Define __mc68020__ if no -m[c]68000 command-line option given. 
From-SVN: r14179
 1997-06-09 13:23:05 -04:00
Richard Kenner
d947dca037 (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Test 
#ifdef __mcf52000__, not if (TARGET_52000); fixed for mc68000 case.

From-SVN: r14178
 1997-06-09 13:22:47 -04:00
Richard Kenner
b88c92ccb2 (final_scan_insn): Use single_set to check cc_status.flags. 
From-SVN: r14177
 1997-06-09 09:19:15 -04:00
Richard Kenner
f9dcab5273 (check_format_info): Correct handling of the 'a' flag which adds 
another pointer level.

From-SVN: r14176
 1997-06-09 09:09:05 -04:00
Richard Stallman
f428585b05 Use i?86, not i.86. 
From-SVN: r14174
 1997-06-09 04:56:02 +00:00
Jeff Law
d75292760d Remove unwanted line accidentally inserted in last change. 
From-SVN: r14173
 1997-06-08 15:23:20 -06:00
Jeff Law
4bcb9e3f39 pa.md (conditional branch insns): Get length right for branches to targets which can not be reached with a "bl"... 
* pa.md (conditional branch insns): Get length right for branches
        to targets which can not be reached with a "bl" instruction.
        * pa.c (output_cbranch): Handle branches to targets which can not
        be reached with a "bl" instruction.

From-SVN: r14172
 1997-06-08 15:20:21 -06:00
Jeff Law
359255a957 pa.md (alternate dbra pattern): Remove incorrect pattern. 
* pa.md (alternate dbra pattern): Remove incorrect pattern.

        * pa.c (struct defer_plab): Renamed to struct deferred_plabel.
        Remove "symbol" field and replace with "name" field.
        (output_function_epilogue): Don't output deferred plabels here.
        (output_deferred_labels): New function.  Output them here instead.
        (output_call): Rewrite long call support.
        * pa.h (ASM_FILE_END): Define.
        (LEGITIMATE_CONSTANT_P): Never accept a function_label_operand.
        * pa.md (HIGH and LO_SUM of function address): Remove patterns.

From-SVN: r14171
 1997-06-08 00:37:08 -06:00
Richard Stallman
6c48ca54b3 (*:Linux:*:*): Always use ${VENDOR}. 
From-SVN: r14169
 1997-06-08 01:57:13 +00:00
Mike Stump
28174a1465 libgcc2.c (__eh_ffetmnpc): Add support for machines that cannot access globals after throw's epilogue when... 
* libgcc2.c (__eh_ffetmnpc): Add support for machines that cannot
	access globals after throw's epilogue when -fno-sjlj-exceptions is
	used.
	* rs6000.c (DONT_ACCESS_GBLS_AFTER_EPILOGUE): Likewise.
	* mips.h (DONT_ACCESS_GBLS_AFTER_EPILOGUE): Likewise.
	(INITIAL_ELIMINATION_OFFSET): Fix RETURN_ADDRESS_POINTER_REGNUM
	for 64 bit words, with 32 bit pointers and variable endianness.
Fixes throwing across shared library lines (useful at times on mips and rs6000)

From-SVN: r14168
 1997-06-06 23:18:36 +00:00
Michael Meissner
7ec189f2ec Fix off by one error 
From-SVN: r14167
 1997-06-06 21:33:41 +00:00
Doug Evans
b90faeb7d3 (EXECUTE_IF_AND_COMPL_IN_REG_SET): Fix setting of scan_rs_. 
From-SVN: r14166
 1997-06-06 21:17:33 +00:00
Doug Evans
af089bd1d0 (REG_SET_TO_HARD_REG_SET): Fix typo. 
(EXECUTE_IF_SET_IN_REG_SET): Fix setting of scan_rs_.
(EXECUTE_IF_SET_AND_RESET_IN_REG_SET): Likewise.
(EXECUTE_IF_AND_IN_REG_SET): Likewise.

From-SVN: r14165
 1997-06-06 21:14:24 +00:00
Stan Cox
a86202361e (notice_cc_update): Set CC_FCOMI is this is a float compare. 
From-SVN: r14164
 1997-06-06 20:23:26 +00:00
Jim Wilson
110b339d97 (update_flow_info): When add extra REG_DEAD note for original dest... 
(update_flow_info): When add extra REG_DEAD note for original
dest, handle case where last insn both uses and sets dest.

From-SVN: r14163
 1997-06-06 12:12:09 -07:00
Doug Evans
f7577fca9a (CPP_SPEC): Define, adding the CPU definition to what came from sparc.h. 
(CPP_SPEC): Define, adding the CPU definition to
what came from sparc.h.
(CPP_PREDEFINES): Don't define it here.

From-SVN: r14162
 1997-06-06 17:09:44 +00:00
Karl Berry
e4264f1f37 (\setmultitablespacing): Restore bad typing mistake from yesterday. 
From-SVN: r14160
 1997-06-06 14:31:32 +00:00
Brendan Kehoe
ef0c2739f5 * fixinc.irix: Add declaration of __vfork to unistd.h. 
From-SVN: r14159
 1997-06-05 22:23:14 -04:00
Brendan Kehoe
67de45a8dd vx960-coff.h (CPP_SPEC): Always define CPU, even if they use -ansi... 
* i960/vx960-coff.h (CPP_SPEC): Always define CPU, even if they
	use -ansi; the VxWorks headers assume it's always present.

From-SVN: r14158
 1997-06-05 22:20:14 -04:00
Richard Stallman
c4a33af7a7 (*:Linux:*:*): Don't test for elf_i.86 or m68kelf. 
From-SVN: r14156
 1997-06-06 01:21:12 +00:00
Richard Stallman
c661f27eb3 (*:Linux:*:*): Recognize sparclinux. 
Don't recognize UNAME_MACHINE = sparc.
Make the sample program check for libc version
and handle various machine types.

From-SVN: r14155
 1997-06-06 00:14:22 +00:00
Richard Stallman
e2b95588c8 (mipsel*-linux* and mips*-linux*): 
Set `os' to -linux-gnu directly, don't go via -linux.

From-SVN: r14154
 1997-06-05 22:22:44 +00:00
Karl Berry
9552c38ee7 (\uref): Write real definition, taking one mandatory argument and one 
optional one.

From-SVN: r14153
 1997-06-05 22:04:25 +00:00
Michael Meissner
913db40d19 remove cygnus local stuff 
From-SVN: r14152
 1997-06-05 20:47:47 +00:00
Michael Meissner
d312421306 Remove CYGNUS LOCAL stuff. 
From-SVN: r14151
 1997-06-05 20:43:41 +00:00
Michael Meissner
7eb136d6cc Fix urgent bug 
From-SVN: r14150
 1997-06-05 20:35:53 +00:00
Jeff Law
cb10094340 Fix typo in last change. 
From-SVN: r14149
 1997-06-05 10:36:38 -06:00
Jeff Law
4408efce8b sh.c (trap_exit, sp_switch): New variables. 
* sh.c (trap_exit, sp_switch): New variables.
	(print_operand, case '@'): If trap_exit is nonzero, then use
	a trapa instead of an rte/rts to exit the current function.
	(sh_expand_prologue): Switch stacks at function entry as needed.
	(sh_expand_epilogue): Similarly at function exit.
	(function_epilogue): Clear trap_exit and sp_switch too.
	(sh_valid_machine_decl_attribute): New function.
	* sh.h (VALID_MACHINE_DECL_ATTRIBUTE): Define.
	(sp_switch): Declare.
	* sh.md (sp_switch_1, sp_switch_2): New named patterns.

From-SVN: r14148
 1997-06-05 09:52:34 -06:00
Michael Meissner
916b1701c2 abstract regset stuff into macros 
From-SVN: r14147
 1997-06-05 10:24:03 +00:00
Karl Berry
2217c9f0e8 texinfo.tex (\mainmagstep): Define this as a \count variable instead of with \let... 
* texinfo.tex (\mainmagstep): Define this as a \count variable
 	instead of with \let, to make changing to \magstep1 more transparent.
 	From: HERBERT@boevm4.vnet.ibm.com.
	(\uref): New command a la \url.

From-SVN: r14146
 1997-06-04 21:47:40 +00:00
Mike Stump
013bc8afa0 91th Cygnus<->FSF quick merge 
From-SVN: r14145
 1997-06-04 17:31:55 +00:00
Brendan Kehoe
6313a654f7 * fixincludes: Fix AIX NULL macro use of void*. 
From-SVN: r14144
 1997-06-03 19:19:01 -04:00
Jason Merrill
fd407cd21d x 
From-SVN: r14143
 1997-06-03 19:20:28 +00:00
Michael Meissner
39379e67c7 Widen some short fields to int; Use allocate_reg_info to allocate the reg_renumber array 
From-SVN: r14142
 1997-06-02 22:05:38 +00:00
Doug Evans
2808652ac8 sparc.md (v9 eq/ne cond move patterns): Add early clobber constraint to destination. 
* sparc/sparc.md (v9 eq/ne cond move patterns): Add early clobber
	constraint to destination.

From-SVN: r14141
 1997-06-02 18:52:13 +00:00