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Author SHA1 Message Date
Richard Kenner
95a086b10a (probe_stack_range): Do probing with loop if more than a small number. 
From-SVN: r14535
 1997-07-27 12:09:00 -04:00
Karl Berry
605e6c17a1 (\email): Let to \uref instead of \code, as a second optional argument 
makes sense for this, too.

From-SVN: r14534
 1997-07-26 19:12:35 +00:00
Per Bothner
457bc04adf Recognize SunOS 3.x. 
From-SVN: r14531
 1997-07-26 12:01:01 -07:00
Doug Evans
d1054723e0 configure.in: Finish fixing calculation if default thread support is enabled. 
* configure.in: Finish fixing calculation if default thread
support is enabled.

From-SVN: r14530
 1997-07-25 19:42:24 +00:00
Doug Evans
88393a073b Makefile.in (native): Depend on config.h. 
* Makefile.in (native): Depend on config.h.
	(gcc.o): Depend on Makefile, not config.status.

From-SVN: r14529
 1997-07-25 19:26:32 +00:00
Jeff Law
3e056efc31 pa.c (pa_reorg): If TARGET_BIG_SWITCH, then do not explode ADDR_VEC insns. 
* pa.c (pa_reorg): If TARGET_BIG_SWITCH, then do not explode
        ADDR_VEC insns.  Slightly rework code which explodes ADDR_VEC
        insns.
        * pa.h (TARGET_BIG_SWITCH): Define.
        (TARGET_SWITCHES): Add "big-switch" and "no-big-switch".
        (CASE_VECTOR_MODE): Use TI or DI depending on TARGET_BIG_SWITCH.
        (CASE_DROPS_THROUGH): Remove definition.
        (ASM_OUTPUT_ADDR_VEC_ELT): Rewrite to handle TARGET_BIG_SWITCH.
        (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
        * pa.md (casesi): Rework to avoid some potential long branch
        problems (also makes generated code faster!).  Handle
        TARGET_BIG_SWITCH.
        (casesi0): Corresponding changes.

From-SVN: r14528
 1997-07-25 11:02:37 -06:00
Richard Kenner
b60334e840 (expand_expr, case MODIFY_EXPR): Don't preexpand calls if LHS is an 
indirect via a constant pointer.

From-SVN: r14527
 1997-07-25 08:36:42 -04:00
Richard Kenner
2d59d98e01 (expand_call): If -fstack-check and temp needed for arg is too large, 
use alloca.

From-SVN: r14526
 1997-07-25 08:36:27 -04:00
Richard Kenner
06f0e8f37c (bitmap_operation): Reset CURRENT on deferred deletion. 
From-SVN: r14525
 1997-07-24 21:49:10 -04:00
Brendan Kehoe
42976354a6 92th Cygnus<->FSF quick merge 
From-SVN: r14524
 1997-07-24 17:09:25 -04:00
Chris Smith
067aea74e2 Fix capitalization of OVERFLOW in CHECK_FLOAT_VALUE definition 
From-SVN: r14523
 1997-07-24 03:51:04 +00:00
Richard Earnshaw
e3482774d8 (arm-*-netbsd*): Fix typo setting tmake_file. 
From-SVN: r14522
 1997-07-23 16:59:51 +00:00
Richard Kenner
e71c3bb0d6 (alpha*): Put quotes around MASK_GAS. 
From-SVN: r14521
 1997-07-23 06:39:34 -04:00
Doug Evans
b0967cadd5 sparc.md (seqdi_special): Don't clobber %xcc. 
* sparc/sparc.md (seqdi_special): Don't clobber %xcc.
	(snedi_special, seqdi_special_trunc, snedi_special_trunc): Likewise.
	(snedi_zero, neg_snedi_zero, seqdi_zero, neg_seqdi_zero): Likewise.
 	(snedi_zero_trunc, seqdi_zero_trunc): Likewise. Renamed from ..._sp64.
	(snedi_zero_trunc_sp32, seqdi_zero_trunc_sp32): Delete.

From-SVN: r14520
 1997-07-22 23:42:22 +00:00
Doug Evans
31bc9eba58 * sparc/sparc.c (gen_v9_scc): Handle early clobber of result. 
From-SVN: r14519
 1997-07-22 23:41:48 +00:00
Brendan Kehoe
7671d67b18 tree.c (array_type_nelts): Make sure the domain of TYPE is set before we try to use it. 
* tree.c (array_type_nelts): Make sure the domain of TYPE is set
        before we try to use it.

From-SVN: r14518
 1997-07-22 15:25:25 -04:00
Doug Evans
efc9daa36e configure.frag: New arguments xmake_files, tmake_files. 
* configure.frag: New arguments xmake_files, tmake_files.
	Build Make-host, Make-target.

From-SVN: r14517
 1997-07-22 16:26:03 +00:00
Doug Evans
94f420183c configure.in (host_overrides): Set to Make-host. 
* configure.in (host_overrides): Set to Make-host.
	(dep_host_xmakefile): Loop over all elements in host_make_file.
	(target_overrides): Set to Make-target.
	(dep_tmake_file):  Loop over all elements in tmake_file.
	(configure.frag): Pass dep_host_xmake_file, dep_tmake_file.

From-SVN: r14516
 1997-07-22 16:25:40 +00:00
Doug Evans
d232dfa451 Makefile.in (Makefile): Pass xmake_file, tmake_file to configure.frag 
* Makefile.in (Makefile): Pass xmake_file, tmake_file to
	configure.frag
	(distclean): Delete Make-host, Make-target.

From-SVN: r14515
 1997-07-22 16:25:19 +00:00
Paul Eggert
416c259ae6 Comment out lines containing just formfeeds. 
From-SVN: r14514
 1997-07-21 23:17:44 +00:00
Doug Evans
5408f8d026 (cstamp-h.in): Use echo instead of touch. 
From-SVN: r14513
 1997-07-21 18:55:54 +00:00
Doug Evans
866aa3b64b reload1.c (reload_cse_mem_conflict_p): Restore handling of (mem:BLK const0_rtx) meaning all memory is clobbered. 
* reload1.c (reload_cse_mem_conflict_p): Restore handling of
	(mem:BLK const0_rtx) meaning all memory is clobbered.

From-SVN: r14512
 1997-07-21 18:07:27 +00:00
Doug Evans
7c0ae5f17f (Makefile): Depend on config.status instead of configure. 
(config.status): Depend on configure.  Run config.status --recheck if
out of date.

From-SVN: r14511
 1997-07-21 18:05:29 +00:00
Richard Kenner
032cacab42 (iorsi_zexthi_ashl16): Mark output operand as earlyclobber. 
From-SVN: r14510
 1997-07-21 06:19:31 -04:00
Richard Kenner
8f87939b50 (MASK_CPU_EV5): New macro. 
From-SVN: r14509
 1997-07-20 21:07:59 -04:00
Richard Kenner
74dad6cee4 (override_options): Set default for alpha_cpu from TARGET_CPU_DEFAULT. 
From-SVN: r14508
 1997-07-20 21:07:50 -04:00
Richard Kenner
08fc018489 (alpha*-*-*): Set cpu_type to alpha. 
Change "alpha-" to "alpha*-" in all entries.
Set target_cpu_default for ev5 and ev56 systems.
Use symbolic names for target_cpu_default.

From-SVN: r14507
 1997-07-20 21:07:37 -04:00
Richard Kenner
5fa0c20a77 (alphaev5, alphaev56): New CPU types. 
From-SVN: r14500
 1997-07-20 20:58:41 -04:00
Richard Kenner
103d400310 (alpha*): Run program to see if ev4, ev5, or ev56. 
From-SVN: r14499
 1997-07-20 20:58:27 -04:00
Richard Kenner
dcb7c3cea6 (expand_expr... 
(expand_expr, case PLACEHOLDER_EXPR): Pick outermost object in
placeholder_list of right type without a PLACEHOLDER_EXPR.

From-SVN: r14498
 1997-07-20 06:11:25 -04:00
Richard Kenner
3910a7cb5e (contains_placeholder_p): Call contains_this_placeholder_p. 
(contains_this_placeholder_p): Renamed from contains_placeholder_p.
Added new arg, PL.
Rework to make more consistent, check more codes, and avoid
undefined fields.

From-SVN: r14497
 1997-07-20 06:10:50 -04:00
Richard Kenner
b9a2d59104 ({zero_,}extend[qh]i[dsh]i2): Rework TARGET_BYTE_OPS cases. 
(mov[hq]i): Likewise.
(extend[qh]i[hsd]i2x): Add missing cases and fix typo in constraint.
(reload_{in,out}[qh]i): Disable for TARGET_BYTE_OPS.

From-SVN: r14496
 1997-07-19 17:59:58 -04:00
Richard Kenner
e008606e02 (SECONDARY_{IN,OUT}PUT_RELOAD_CLASS): Don't need for QImode or HImode if TARGET_BYTE_OPS. 
(SECONDARY_{IN,OUT}PUT_RELOAD_CLASS): Don't need for QImode or HImode
if TARGET_BYTE_OPS.
(ASM_FILE_START): Write a .arch directive.
(STACK_CHECK_BUILTIN): New macro.

From-SVN: r14495
 1997-07-19 17:59:41 -04:00
Richard Kenner
9b009d452a (override_options): Allow processor of ev56 or 21164a. 
(input_operand, case MEM): Correct test involving TARGET_BYTE_OPS.

From-SVN: r14494
 1997-07-19 17:59:19 -04:00
Doug Evans
818b66cca8 (cstamp-h): Renamed from stamp-h. 
From-SVN: r14493
 1997-07-19 07:05:40 +00:00
Doug Evans
da7ece9a92 (cstamp-h.in): Renamed from stamp-h.in. 
(cstamp-h): Renamed from stamp-h.

From-SVN: r14492
 1997-07-19 07:03:46 +00:00
Jason Merrill
61881daa8a x 
From-SVN: r14491
 1997-07-19 06:30:30 +00:00
Doug Evans
bc45e337af (config.in,stamp-h.in): These files live in $(srcdir). 
From-SVN: r14490
 1997-07-19 03:13:07 +00:00
Doug Evans
60ee2a7a7e (stamp-h.in): Fix leading whitespace (should be tab). 
From-SVN: r14489
 1997-07-19 02:56:22 +00:00
Doug Evans
cdcc6a010c configure.in: Invoke AC_CONFIG_HEADER. 
* configure.in: Invoke AC_CONFIG_HEADER.
	Check for string.h, strings.h, stdlib.h, time.h, unistd.h.
	Check for whether malloc/realloc/free need to be declared.
	(links): Rename config.h to config2.h.
	(AC_OUTPUT): Create stamp-h.

From-SVN: r14488
 1997-07-19 02:51:45 +00:00
Doug Evans
d68b51efdb (config.in,stamp-h.in): Add rules for. 
(config.h,stamp-h): Add rules for.
(distclean): Delete config2.h, stamp-h.
(ALL_CFLAGS): Add @DEFS@.

From-SVN: r14487
 1997-07-19 02:49:31 +00:00
Doug Evans
2f51182ac3 Initial revision 
From-SVN: r14486
 1997-07-19 02:37:36 +00:00
Doug Evans
571a8de585 configure.in (host_overrides): Set to host_xmake_file, don't create Make-host. 
* configure.in (host_overrides): Set to host_xmake_file, don't create
	Make-host.
	(target_overrides): Set to tmake_file, don't create Make-target.
	(language subdir support): Keep together.

From-SVN: r14485
 1997-07-19 02:27:38 +00:00
Doug Evans
06f70c2a42 (distclean): Delete reference to Make-host, Make-target. 
From-SVN: r14484
 1997-07-19 02:26:26 +00:00
Doug Evans
f7fd18f606 configure.lang: Delete top level directory from loop. 
* configure.lang: Delete top level directory from loop.
	Delete code not useful for language subdirs.

From-SVN: r14483
 1997-07-19 02:23:36 +00:00
Doug Evans
af5e4ada32 configure.in: Don't loop trying to configure language subdirs. 
* configure.in: Don't loop trying to configure language subdirs.
	Don't pass to configure.lang variables it doesn't use.

From-SVN: r14482
 1997-07-19 02:22:30 +00:00
Doug Evans
4a7d05dcfb (DECL_ABSTRACT_ORIGIN): Expand description of. 
From-SVN: r14481
 1997-07-19 02:19:01 +00:00
Doug Evans
bb8eaf4acd c-decl.c (duplicate_decls): Set DECL_ABSTRACT_ORIGIN to olddecl if inline function and not new definition. 
* c-decl.c (duplicate_decls): Set DECL_ABSTRACT_ORIGIN to olddecl
	if inline function and not new definition.

From-SVN: r14480
 1997-07-19 02:16:12 +00:00
Richard Kenner
cbfc3ad345 (reload): Don't call reload_cse_regs here. 
(reload_cse_mem_conflict_p): Remove MEM_OFFSET and MEM_MODE args.
(reload_cse_mem_conflict_p, case MEM): Call anti_dependence.
(reload_cse_invalidate_mem): Update call to reload_cse_mem_conflict_p.
(reload_cse_regs): No longer static.
Call init_alias_analysis.
Ignore CLOBBER in a PARALLEL.

From-SVN: r14479
 1997-07-18 08:12:50 -04:00
Richard Kenner
c8ed219d31 (rest_of_compilation): Call reload_cse_regs here. 
From-SVN: r14478
 1997-07-18 08:12:15 -04:00