Commits · c97e511d3174ec7aef16040f5325c6d14fb36f48 · lvzhengyang / riscv-gcc-1

09 Dec, 1999 12 commits

re GNATS libgcj/117 (_Jv_PthreadCheckMonitor test is not portable.) · c97e511d

	* include/posix-threads.h (_Jv_PthreadCheckMonitor): Handle case
	where no recursive mutexes exist.  Fixes PR libgcj/117.

From-SVN: r30847

committed Dec 09, 1999

c97e511d Browse Files

sparc.h (PROMOTE_FOR_CALL_ONLY): Define. · 47841d1b

	* 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

committed Dec 09, 1999

47841d1b Browse Files

> * decl.c (init_decl_processing): Mark throw_node as a noreturn > function with side effects. · 1684f874

  >     * 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

committed Dec 09, 1999

1684f874 Browse Files

* i386.md (neg??, abs?f, one_cmpl?i): Use nonimmediate_operand in expander. · 2756c3d8
```
From-SVN: r30844
```
Jan Hubicka committed Dec 09, 1999
2756c3d8 Browse Files
* flow.c (recompute_reg_usage): Use basic block info to get loop_depth. · 5dd56a93
```
From-SVN: r30843
```
Jan Hubicka committed Dec 09, 1999
5dd56a93 Browse Files
combine.c (try_combine, [...]): Remove REG_N_REFS updating code. · e73ccf83
```
	* combine.c (try_combine, distribute_notes): Remove REG_N_REFS
	updating code.

From-SVN: r30842
```
Jan Hubicka committed Dec 09, 1999
e73ccf83 Browse Files

linux64.h (TARGET_DEFAULT): Make -mapp-regs default on linux64 again. · 699a42a6

        * 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

committed Dec 09, 1999

699a42a6 Browse Files

dump.c (dequeue_and_dump): Abbreviate `class' as `cls', not `csl'. · 373eb3b3

	* 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

committed Dec 09, 1999

373eb3b3 Browse Files

Daily bump. · 14ddd2a1
```
From-SVN: r30839
```
Jeff Law committed Dec 09, 1999
14ddd2a1 Browse Files
* gcc.c-torture/compile/991208-1.c: New test. · 810ec6bd
```
From-SVN: r30838
```
Nathan Sidwell committed Dec 08, 1999
810ec6bd Browse Files
* flow.c (count_basic_blocks): Don't add (use (const_int 0)) insns. · f1fcc261
```
From-SVN: r30837
```
Richard Henderson committed Dec 08, 1999
f1fcc261 Browse Files

longlong.h: Merge in changes from glibc. · 021b3949

	* 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

committed Dec 08, 1999

021b3949 Browse Files

08 Dec, 1999 14 commits

Don't hoist volatile mems out of loops. · cd8998a3
```
From-SVN: r30834
```
Bernd Schmidt committed Dec 08, 1999
cd8998a3 Browse Files
sparc.h (SPARC_SETHI_P): Don't look at topmost 32 bits if TARGET_ARCH32. · dd4be5a1
```
	* config/sparc/sparc.h (SPARC_SETHI_P): Don't look at topmost 32 bits
	if TARGET_ARCH32.

From-SVN: r30833
```
Jakub Jelinek committed Dec 08, 1999
dd4be5a1 Browse Files

sparc.c (ultra_cmove_results_ready_p, [...]): Typo fix. · 1f0e6e28

	* config/sparc/sparc.c (ultra_cmove_results_ready_p,
	ultra_fpmode_conflict_exists, ultra_flush_pipeline): Typo fix.

From-SVN: r30832

committed Dec 08, 1999

1f0e6e28 Browse Files

sol2-64.h: Same as sol2-sld-64.h... · 3b1c302f

* 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

committed Dec 08, 1999

3b1c302f Browse Files

alpha.c (secondary_reload_class): For !BWX, sub-simode outputs require a register. · 35a414df
```
        * alpha.c (secondary_reload_class): For !BWX, sub-simode
        outputs require a register.

From-SVN: r30829
```
Richard Henderson committed Dec 08, 1999
35a414df Browse Files

Makefile.in (FPBIT_FUNCS, [...]): Add _sf_to_usi _df_to_usi. · 8dcd865f

    * 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

committed Dec 08, 1999

8dcd865f Browse Files

configure.in: When target is sparc* and tm_file contains 64, test for 64bit support in assembler. · 5b68c389

* 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

committed Dec 08, 1999

5b68c389 Browse Files

Daily bump. · efe8d0ac
```
From-SVN: r30826
```
Jeff Law committed Dec 08, 1999
efe8d0ac Browse Files

configure.in (sparc64-*-linux*): Use posix threads if enabled. · 9ce13279

	* 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

committed Dec 08, 1999

9ce13279 Browse Files

sparc.c (sparc_emit_float_lib_cmp): New function. · 47ac041c

	* 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

committed Dec 08, 1999

47ac041c Browse Files

sparc.h (LEGITIMATE_CONSTANT_P): Consider TFmode 0.0L as legitimate constant if -mvis. · 0f63333c

	* 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

committed Dec 07, 1999

0f63333c Browse Files

sparc.md (sethi_di_medlow_embmedany_pic): Fix pattern so that it is actually matched. · e1a2f7ae
```
	* config/sparc/sparc.md (sethi_di_medlow_embmedany_pic): Fix pattern
	so that it is actually matched.
	(sethi_di_medlow): Likewise.

From-SVN: r30822
```
Jakub Jelinek committed Dec 07, 1999
e1a2f7ae Browse Files

sparc.c (hard_32bit_mode_classes): Mark registers suitable for holding OFmode… · d0cee9ba

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

committed Dec 07, 1999

d0cee9ba Browse Files

loop.h (struct induction): Add multi_insn_incr. · 60fb6df9

        * 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

committed Dec 07, 1999

60fb6df9 Browse Files

07 Dec, 1999 6 commits
- invoke.texi (C Dialect Options): Remove -flang-c9x, add -std documentation. · 3043b30e
```
	* invoke.texi (C Dialect Options): Remove -flang-c9x, add -std
	documentation.

From-SVN: r30819
```
  Martin v. Löwis committed Dec 07, 1999
  3043b30e Browse Files
- Daily bump. · 0adea664
```
From-SVN: r30817
```
  Jeff Law committed Dec 07, 1999
  0adea664 Browse Files
- tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE unless... · b3a44a4c
```
	* tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE
	unless we're declaring the variable in question.

From-SVN: r30816
```
  Mark Mitchell committed Dec 07, 1999
  b3a44a4c Browse Files
- tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE unless... · 2fb9811e
```
	* tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE
	unless we're declaring the variable in question.

From-SVN: r30815
```
  Mark Mitchell committed Dec 07, 1999
  2fb9811e Browse Files
- combine.c (check_promoted_subreg): Do not conditionalize this upon PROMOTE_FUNCTION_RETURN. · 601bf251
```
	* combine.c (check_promoted_subreg): Do not conditionalize this	upon
	PROMOTE_FUNCTION_RETURN.

From-SVN: r30814
```
  David S. Miller committed Dec 06, 1999
  601bf251 Browse Files
- Fix ia64 abort while compiling gcc.c-torture/unsorted/logic.c. · 124d535f
```
	* regmove.c (optimize_reg_copy_1): If no REG_DEAD note, check for
	and handle REG_UNUSED note on insn.

From-SVN: r30813
```
  Jim Wilson committed Dec 06, 1999
  124d535f Browse Files
06 Dec, 1999 8 commits

Fix ia64 execute/930630-1.c miscompilation. · 402b6c2a

	* combine.c (force_to_mode, case LSHIFTRT): New local inner_mask.  Set
	inner_mask instead of mask.

From-SVN: r30812

committed Dec 06, 1999

402b6c2a Browse Files

[multiple changes] · de1f429d

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

committed Dec 06, 1999

de1f429d Browse Files

sparc.h (ASM_DECLARE_REGISTER_GLOBAL): Document .register declaration. · 730f0207

	* config/sparc/sparc.h (ASM_DECLARE_REGISTER_GLOBAL): Document
	.register declaration. Don't use variables with __ prefixes.

From-SVN: r30810

committed Dec 06, 1999

730f0207 Browse Files

jcf-parse.c (saw_java_source): Global variable removed. · 1ba305b5

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

committed Dec 06, 1999

1ba305b5 Browse Files

combine.c (check_promoted_subreg, [...]): New functions. · 732f2ac9

	* 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

committed Dec 06, 1999

732f2ac9 Browse Files

except.c (expand_end_java_handler): Call expand_resume_after_catch and end_catch_handler. · 0974e9fe

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

committed Dec 06, 1999

0974e9fe Browse Files

jcf-write.c (generate_byecode_insns): Fixed indentation for COMPOUND_EXPR and FIX_TRUNC_EXPR cases. · afc390b1

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

committed Dec 06, 1999

afc390b1 Browse Files

calls.c (save_fixed_argument_area): If save_mode is BLKmode, always use… · 04572513

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

committed Dec 06, 1999

04572513 Browse Files