Commit Graph

25273 Commits

Author SHA1 Message Date
Mark Mitchell
3eb24f739e decl.c (init_decl_processing): Reenable inlining on trees.
* decl.c (init_decl_processing): Reenable inlining on trees.
	(finish_function): Likewise.
	* expr.c (cplus_expand_expr): Don't handle AGGR_INIT_EXPR here.
	* semantics.c (simplify_aggr_init_exprs): New function.
	(expand_body): Use it.
	* tree.c (walk_tree): Special-case TARGET_EXPRs since they
	sometimes present the same sub-tree twice.

From-SVN: r30849
1999-12-09 19:13:33 +00:00
Mark Mitchell
1e54d32b05 tree.c (copy_node): Do zero the TREE_CHAIN, even for an EXPR_WITH_FILE_LOCATION.
* tree.c (copy_node): Do zero the TREE_CHAIN, even for an
	EXPR_WITH_FILE_LOCATION.

From-SVN: r30848
1999-12-09 18:59:30 +00:00
Tom Tromey
c97e511d31 re GNATS libgcj/117 (_Jv_PthreadCheckMonitor test is not portable.)
* include/posix-threads.h (_Jv_PthreadCheckMonitor): Handle case
	where no recursive mutexes exist.  Fixes PR libgcj/117.

From-SVN: r30847
1999-12-09 16:57:27 +00:00
Jakub Jelinek
47841d1be3 sparc.h (PROMOTE_FOR_CALL_ONLY): Define.
* config/sparc/sparc.h (PROMOTE_FOR_CALL_ONLY): Define.

	* calls.c (precompute_arguments): Make sure initial_value contains
	value pseudo which CSE expects.
	* cse.c (struct set): New entry orig_src.
	(cse_insn): Set it early on entry, use it for libcall EQUIV note
	replacement.

From-SVN: r30846
1999-12-09 06:38:11 -08:00
Anthony Green
1684f87473 > * decl.c (init_decl_processing): Mark throw_node as a noreturn > function with side effects.
>     * decl.c (init_decl_processing): Mark throw_node as a noreturn
  >     function with side effects.
  >     (init_decl_processing): Mark all memory allocating DECLs with
  >     DECL_IS_MALLOC.

From-SVN: r30845
1999-12-09 12:32:48 +00:00
Jan Hubicka
2756c3d86b * i386.md (neg??, abs?f, one_cmpl?i): Use nonimmediate_operand in expander.
From-SVN: r30844
1999-12-09 10:53:29 +00:00
Jan Hubicka
5dd56a932b * flow.c (recompute_reg_usage): Use basic block info to get loop_depth.
From-SVN: r30843
1999-12-09 10:51:44 +00:00
Jan Hubicka
e73ccf83b6 combine.c (try_combine, [...]): Remove REG_N_REFS updating code.
* combine.c (try_combine, distribute_notes): Remove REG_N_REFS
	updating code.

From-SVN: r30842
1999-12-09 10:46:10 +00:00
Jakub Jelinek
699a42a620 linux64.h (TARGET_DEFAULT): Make -mapp-regs default on linux64 again.
* config/sparc/linux64.h (TARGET_DEFAULT): Make -mapp-regs
        default on linux64 again.
        * config/sparc/t-linux64: Add mno-app-regs and non-medlow code
        models for multilibing.
        * genmultilib: Accept | as alternative separator within a set in
        MULTILIB_OPTIONS.

From-SVN: r30841
1999-12-09 02:41:45 -08:00
Mark Mitchell
373eb3b3b1 dump.c (dequeue_and_dump): Abbreviate class' as cls', not `csl'.
* dump.c (dequeue_and_dump): Abbreviate `class' as `cls', not
	`csl'.

	* semantics.c (finish_switch_cond): Do conversions here, not ...
	* typeck.c (c_expand_start_case): Here.

	* semantics.c (do_poplevel): Remove unused variable.

From-SVN: r30840
1999-12-09 09:07:29 +00:00
Jeff Law
14ddd2a181 Daily bump.
From-SVN: r30839
1999-12-09 01:45:09 -07:00
Nathan Sidwell
810ec6bd36 * gcc.c-torture/compile/991208-1.c: New test.
From-SVN: r30838
1999-12-08 23:43:06 -07:00
Richard Henderson
f1fcc26102 * flow.c (count_basic_blocks): Don't add (use (const_int 0)) insns.
From-SVN: r30837
1999-12-08 22:25:11 -08:00
Jakub Jelinek
021b394959 longlong.h: Merge in changes from glibc.
* longlong.h: Merge in changes from glibc.
	Also don't clobber %g2 register in 32bit SPARC assembly, so that
	-mno-app-regs libgcc can be compiled.
	* libgcc2.c: Add defines so that the updated longlong.h
	can be used in libgcc2.a. Also, make sure on most architectures
	(at least on all which have optimized code in longlong.h defined
	for) {SI,W}_TYPE_SIZE is suitable for preprocessor tests.

From-SVN: r30836
1999-12-08 17:00:45 -08:00
Bernd Schmidt
cd8998a31a Don't hoist volatile mems out of loops.
From-SVN: r30834
1999-12-08 17:49:26 +00:00
Jakub Jelinek
dd4be5a186 sparc.h (SPARC_SETHI_P): Don't look at topmost 32 bits if TARGET_ARCH32.
* config/sparc/sparc.h (SPARC_SETHI_P): Don't look at topmost 32 bits
	if TARGET_ARCH32.

From-SVN: r30833
1999-12-08 07:28:00 -08:00
Jakub Jelinek
1f0e6e286a sparc.c (ultra_cmove_results_ready_p, [...]): Typo fix.
* config/sparc/sparc.c (ultra_cmove_results_ready_p,
	ultra_fpmode_conflict_exists, ultra_flush_pipeline): Typo fix.

From-SVN: r30832
1999-12-08 07:22:38 -08:00
Alexandre Oliva
3b1c302fb1 sol2-64.h: Same as sol2-sld-64.h...
* config/sparc/sol2-64.h: Same as sol2-sld-64.h, except that
`-m EMULATION' is added to non-default LINK_ARCH_SPECs.
* configure.in: Use sol2-64.h instead of sol2-sld-64.h if linker
is GNU ld.
* configure: Rebuilt.

From-SVN: r30830
1999-12-08 12:30:22 +00:00
Richard Henderson
35a414df38 alpha.c (secondary_reload_class): For !BWX, sub-simode outputs require a register.
* alpha.c (secondary_reload_class): For !BWX, sub-simode
        outputs require a register.

From-SVN: r30829
1999-12-08 03:47:38 -08:00
Brendan Kehoe
8dcd865f3b Makefile.in (FPBIT_FUNCS, [...]): Add _sf_to_usi _df_to_usi.
* Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS): Add _sf_to_usi
    _df_to_usi.  Required by some targets, so US_SOFTWARE_GOFAST calls to
    functions like dptoul will be resolved.
    (libgcc2.a): Make sure that the object files from DPBIT are named
    differently (prefix `_dp') from those that would be coming from
    FPBIT.

From-SVN: r30828
1999-12-08 06:44:47 -05:00
Alexandre Oliva
5b68c389aa configure.in: When target is sparc* and tm_file contains 64, test for 64bit support in assembler.
* configure.in: When target is sparc* and tm_file contains 64,
test for 64bit support in assembler.  If not supported, remove
sparc/t-sol2-64 from target-dependent Makefile fragments.
(AS_SPARC64_FLAG): Define to the assembler flag for 64bit.
(HAVE_AS_OFFSETABLE_LO10): Rework test to use these flags.
(HAVE_AS_REGISTER_PSEUDO_OP): Use config.cache.
* acconfig.h (AS_SPARC64_FLAG): Added.
* configure, config.in: Rebuilt.
* config/sparc/sol2-sld-64.h: Same as sol2.h, if without 64bit
support.  Use AS_SPARC64_FLAG.

From-SVN: r30827
1999-12-08 10:27:54 +00:00
Jeff Law
efe8d0acb4 Daily bump.
From-SVN: r30826
1999-12-08 01:45:06 -07:00
Jakub Jelinek
9ce1327914 configure.in (sparc64-*-linux*): Use posix threads if enabled.
* configure.in (sparc64-*-linux*): Use posix threads if enabled.
	* configure: Rebuilt.
	* config/sparc/linux64.h: Default to -mcpu=ultrasparc if no
	-mcpu is given and we're doing 64bit compiles.

From-SVN: r30825
1999-12-08 00:04:43 -08:00
Jakub Jelinek
47ac041c93 sparc.c (sparc_emit_float_lib_cmp): New function.
* config/sparc/sparc.c (sparc_emit_float_lib_cmp): New function.
	* config/sparc/sparc-protos.h (sparc_emit_float_lib_cmp): Prototype.
	* config/sparc/sparc.h (*_LIBCALL): Only use for _Q_*
	routines, _Qp_* cannot be handled like that now.
	(INIT_TARGET_OPTABS): Likewise.
	* config/sparc/sparc.md (cmptf): Accept soft float ARCH64.
	(seq, sne, sgt, sge, slt, sle, beq, bne, bgt, bge, blt, ble): Call
	sparc_emit_float_lib_cmp if ARCH64 and soft float.
	(extendsftf2, extenddftf2, trunctfsf2, trunctfdf2, floatsitf2,
	floatditf2, fix_trunctfsi2, fix_trunctfdi2, addtf3, subtf3, multf3,
	divtf3, sqrttf3): New expanders.
	(extendsftf2_hq, extenddftf2_hq, trunctfsf2_hq, trunctfdf2_hq,
	floatsitf2_hq, floatditf2_hq, fix_trunctfsi2_hq, fix_trunctfdi2_hq,
	addtf3_hq, subtf3_hq, multf3_hq, divtf3_hq, sqrttf3_hq): Rename from
	non-_hq patterns.

From-SVN: r30824
1999-12-08 00:00:51 -08:00
Jakub Jelinek
0f63333cc9 sparc.h (LEGITIMATE_CONSTANT_P): Consider TFmode 0.0L as legitimate constant if -mvis.
* config/sparc/sparc.h (LEGITIMATE_CONSTANT_P): Consider TFmode 0.0L
	as legitimate constant if -mvis.
	* config/sparc/sparc.md (movtf): Likewise.
	(clear_sf): Use const_double_operand.
	(clear_sfp, clear_dfp, clear_tf, clear_tfp): New patterns.

From-SVN: r30823
1999-12-07 23:50:45 -08:00
Jakub Jelinek
e1a2f7aea1 sparc.md (sethi_di_medlow_embmedany_pic): Fix pattern so that it is actually matched.
* config/sparc/sparc.md (sethi_di_medlow_embmedany_pic): Fix pattern
	so that it is actually matched.
	(sethi_di_medlow): Likewise.

From-SVN: r30822
1999-12-07 23:28:17 -08:00
Jakub Jelinek
d0cee9ba75 sparc.c (hard_32bit_mode_classes): Mark registers suitable for holding OFmode values so that gcc works with...
* config/sparc/sparc.c (hard_32bit_mode_classes): Mark registers
	suitable for holding OFmode values so that gcc works with complex
	quad long doubles.
	(hard_64bit_mode_classes): Likewise.

From-SVN: r30821
1999-12-07 23:26:04 -08:00
Richard Henderson
60fb6df968 loop.h (struct induction): Add multi_insn_incr.
* loop.h (struct induction): Add multi_insn_incr.
        * loop.c (basic_induction_var): New multi_insn_incr argument.
        Set it if we search back through previous insns for the biv.
        (record_biv): New multi_insn_incr argument; fill in struct induction.
        (strength_reduce): Discard an iv with multiple bivs, any of
        which require multiple insns to increment.

From-SVN: r30820
1999-12-07 19:22:33 -08:00
Martin v. Löwis
3043b30ec8 invoke.texi (C Dialect Options): Remove -flang-c9x, add -std documentation.
* invoke.texi (C Dialect Options): Remove -flang-c9x, add -std
	documentation.

From-SVN: r30819
1999-12-07 22:00:33 +00:00
Jeff Law
0adea66477 Daily bump.
From-SVN: r30817
1999-12-07 01:45:06 -07:00
Mark Mitchell
b3a44a4c9f tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE unless...
* tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE
	unless we're declaring the variable in question.

From-SVN: r30816
1999-12-07 07:49:33 +00:00
Mark Mitchell
2fb9811eac tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE unless...
* tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE
	unless we're declaring the variable in question.

From-SVN: r30815
1999-12-07 07:38:21 +00:00
David S. Miller
601bf25120 combine.c (check_promoted_subreg): Do not conditionalize this upon PROMOTE_FUNCTION_RETURN.
* combine.c (check_promoted_subreg): Do not conditionalize this	upon
	PROMOTE_FUNCTION_RETURN.

From-SVN: r30814
1999-12-06 19:05:45 -08:00
Jim Wilson
124d535f9b Fix ia64 abort while compiling gcc.c-torture/unsorted/logic.c.
* regmove.c (optimize_reg_copy_1): If no REG_DEAD note, check for
	and handle REG_UNUSED note on insn.

From-SVN: r30813
1999-12-06 16:24:38 -08:00
Jim Wilson
402b6c2a7a Fix ia64 execute/930630-1.c miscompilation.
* combine.c (force_to_mode, case LSHIFTRT): New local inner_mask.  Set
	inner_mask instead of mask.

From-SVN: r30812
1999-12-06 15:22:47 -08:00
Alexandre Petit-Bianco
de1f429d34 [multiple changes]
Tue Nov 30 12:36:15 1999  Anthony Green  <green@cygnus.com>

        * verify.c (verify_jvm_instructions): Create new return label
        chain if non existant (don't rely on the verified state of the jsr
        target.)

Tue Nov 23 17:29:40 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * verify.c (merge_type_state): Non verified subroutines being
        considered more than once to trigger passive type merge.

From-SVN: r30811
1999-12-06 11:56:58 -08:00
Jakub Jelinek
730f020764 sparc.h (ASM_DECLARE_REGISTER_GLOBAL): Document .register declaration.
* config/sparc/sparc.h (ASM_DECLARE_REGISTER_GLOBAL): Document
	.register declaration. Don't use variables with __ prefixes.

From-SVN: r30810
1999-12-06 11:53:38 -08:00
Alexandre Petit-Bianco
1ba305b54c jcf-parse.c (saw_java_source): Global variable removed.
Wed Nov 24 17:33:26 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * jcf-parse.c (saw_java_source): Global variable removed.
        (read_class): Don't use `saw_java_source'. Added extra braces.
        (yyparse): Code setting `saw_java_source' removed.

From-SVN: r30809
1999-12-06 11:49:06 -08:00
Jakub Jelinek
732f2ac967 combine.c (check_promoted_subreg, [...]): New functions.
* combine.c (check_promoted_subreg, record_promoted_value): New
	functions.
	(combine_instructions): Use them to retain nonzero and sign bit
	information after SUBREGs are eliminated by optimizations in
	this pass if PROMOTE_FUNCTION_RETURN.

From-SVN: r30808
1999-12-06 11:45:38 -08:00
Alexandre Petit-Bianco
0974e9fec8 except.c (expand_end_java_handler): Call expand_resume_after_catch and end_catch_handler.
Wed Dec  1 04:25:06 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * except.c (expand_end_java_handler): Call
        expand_resume_after_catch and end_catch_handler.

From-SVN: r30807
1999-12-06 11:37:30 -08:00
Alexandre Petit-Bianco
afc390b1ad jcf-write.c (generate_byecode_insns): Fixed indentation for COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
Tue Nov 30 12:28:34 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * jcf-write.c (generate_byecode_insns): Fixed indentation for
        COMPOUND_EXPR and FIX_TRUNC_EXPR cases.

        * parse.y (patch_assignment): Removed bogus final class test on
        lhs when checking on whether to emit an ArrayStoreException runtime
        check.
        * expr.c (expand_java_arraystore): Likewise.

From-SVN: r30806
1999-12-06 11:31:25 -08:00
Jakub Jelinek
04572513c7 calls.c (save_fixed_argument_area): If save_mode is BLKmode, always use move_by_pieces to avoid infinite recursion.
* calls.c (save_fixed_argument_area): If save_mode is BLKmode,
	always use move_by_pieces to avoid infinite recursion.
	(restore_fixed_argument_area): Likewise.

From-SVN: r30805
1999-12-06 11:31:13 -08:00
Brendan Kehoe
50352c9c62 dwarf2out.c (field_byte_offset): As with dwarfout.c, size can be zero if there was an error.
* dwarf2out.c (field_byte_offset): As with dwarfout.c, size can be
    zero if there was an error.

From-SVN: r30804
1999-12-06 14:16:52 -05:00
Jakub Jelinek
dcee55a29d sparc.c (input_operand): Allow HImode and QImode valid sethi operations when TARGET_ARCH64.
* config/sparc/sparc.c (input_operand): Allow HImode and QImode
	valid sethi operations when TARGET_ARCH64.

From-SVN: r30803
1999-12-06 09:45:23 -08:00
Jakub Jelinek
4de0633f4d * longlong.h: Fix clobbers in SPARC asm statements.
From-SVN: r30802
1999-12-06 09:41:19 -08:00
Jakub Jelinek
3a2ea093b3 sparc.md (return_losum_di): Fix typo in asm output string.
* config/sparc/sparc.md (return_losum_di): Fix typo in asm
	output string.

From-SVN: r30801
1999-12-06 09:38:07 -08:00
Richard Kenner
5826cacf19 fold-const.c (optimize_bit_field_compare): Only use one mode for both RHS and LHS in non-constant case.
* fold-const.c (optimize_bit_field_compare): Only use one mode
	for both RHS and LHS in non-constant case.

From-SVN: r30800
1999-12-06 12:28:18 -05:00
Nathan Sidwell
d593d1d2b8 frame.c (start_fde_sort): Only allocate erratic array, if linear one was allocated.
* frame.c (start_fde_sort): Only allocate erratic array, if
	linear one was allocated. Return allocated flag.
	(fde_insert): Only insert, if there's a valid array.
	(fde_end_sort): Split, sort and merge if linear and erratic
	arrays exist, else just sort linear one.
	(search_fdes): New function. Linear search through original fde
	structure.
	(frame_init): Permit multiple initializations. Cope with
	memory shortages.
	(find_fde): Fallback on linear search, if failed to sort array.
	(__deregister_frame_info): Only free sorted array, if we
	allocated it.

From-SVN: r30799
1999-12-06 14:02:16 +00:00
Alexandre Oliva
8ab56d5de5 * gcc.dg/ultrasp2.c: New test.
From-SVN: r30798
1999-12-06 10:50:26 +00:00
Mark Mitchell
883298a5e7 decl.c (init_decl_processing): #if 0 last patch.
* decl.c (init_decl_processing): #if 0 last patch.
	(finish_function): Likewise.

From-SVN: r30797
1999-12-06 10:36:16 +00:00