Commits · 524136ea7b852cdcfa8f52e853c50451d229bcaf · lvzhengyang / riscv-gcc-1

11 Nov, 2004 12 commits

* lib/gcc-dg.exp (dg-xfail-if): Ignore if skipping the test. · 524136ea
```
From-SVN: r90485
```
Janis Johnson committed Nov 11, 2004
524136ea Browse Files

re PR target/16457 (PowerPC - Combine two rldicr instructions into a single rlwinm.) · e1e2e653

.:	PR target/16457
	* config/rs6000/rs6000.c (mask64_2_operand): Stub to call
	mask64_1or2_operand.
	(mask64_1or_2_operand): Broken out of mask64_2_operand, add flag
	to spot rlwinm opportunities.
	(and64_2_operand): Use mask_1or2_operand.
	* config/rs6000/rs6000.md (anddi3): Use rlwinm when possible.
testsuite:
	PR target/16457
	* gcc.dg/ppc-and-1: New

From-SVN: r90481

committed Nov 11, 2004

e1e2e653 Browse Files

tree-vectorizer.c (update_phi_nodes_for_guard): Call reverse_phis. · 00803cd5

2004-11-11  Dorit Naishlos  <dorit@il.ibm.com>

        * tree-vectorizer.c (update_phi_nodes_for_guard): Call reverse_phis.
        (vect_update_ivs_after_vectorizer): Update function documentation.
        Avoid quadratic behavior and direct write to PHI_ARG_DEF.

From-SVN: r90480

committed Nov 11, 2004

00803cd5 Browse Files

* config/arm/arm.c: Fix a comment typo. · 286d28c3
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From-SVN: r90479
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Kazu Hirata committed Nov 11, 2004
286d28c3 Browse Files

bitmap.h (nBITMAP_WORD_BITS): Remove. · 65a6f342

	* bitmap.h (nBITMAP_WORD_BITS): Remove.
	(BITMAP_WORD_BITS): Force unsigned by use of 1u.
	(BITMAP_ELEMENT_WORDS, BITMAP_ELEMENT_ALL_BITS): Remove
	unnecessary casts.
	(bitmap_first_set_bit): Return unsigned, use ctzl.
	(bitmap_last_set_bit): Remove.
	* bitmap.c (bitmap_element_zerop, bitmap_copy): Make iterator
	unsigned.
	(bitmap_first_set_bit): Return unsigned, require non-empty bitmap,
	remove special case code for two word elements.
	(bitmap_last_set_bit): Remove.
	* ra-build.c (livethrough_conflicts_bb): Replace unnecessary use of
	bitmap_first_set_bit with bitmap_empty_p.
	* tree-outof-ssa.c (analyze_edges_for_bb): Likewise.
	* tree-ssa-pre.c (bitmap_print_value): Use simple flag rather than
	bitmap_last_bit_set.

From-SVN: r90478

committed Nov 11, 2004

65a6f342 Browse Files

Remove CVS conflict marking. · af2a91bd
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From-SVN: r90477
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Jakub Jelinek committed Nov 11, 2004
af2a91bd Browse Files

re PR rtl-optimization/16796 (PowerPC - Unnecessary Floating Point Register Copy) · 2f4d9502

.:	PR target/16796
	* config/rs6000/rs6000.md: Add DF & SF reg move peepholes.
testsuite:
	PR target/16796
	* gcc.dg/ppc-mov-1.c: New.

From-SVN: r90476

committed Nov 11, 2004

2f4d9502 Browse Files

re PR target/16458 (PowerPC - redundant compare) · 60934f9c

.:	PR target/16458
	* config/rs6000/rs6000.c (rs6000_generate_compare): Generate an
	unsigned equality compare when we know the operands are unsigned.
testsuite:
	PR target/16458
	* gcc.dg/ppc-compare-1.c: New.

From-SVN: r90475

committed Nov 11, 2004

60934f9c Browse Files

linux.h (LINUX_TARGET_OS_CPP_BUILTINS): Define __PIC__ and __pic__ only if TARGET_ABICALLS. · dc316086

2004-11-10  Peter S. Mazinger  <ps.m@gmx.net>

	* config/mips/linux.h (LINUX_TARGET_OS_CPP_BUILTINS): Define
	__PIC__ and __pic__ only if TARGET_ABICALLS.
	(SUBTARGET_CPP_SPECS): Don't define or undefine __PIC__ and __pic__.
	(SUBTARGET_ASM_SPECS): Don't pass -non_shared to assembler; pass
	-KPIC only if not -mno-abicalls.

	* config/alpha/linux.h, config/arm/linux-elf.h, config/pa/pa-linux.h
	* config/sparc/linux.h, config/sparc/linux64.h
	(TARGET_OS_CPP_BUILTINS): Define __PIC__ and __pic__ if flag_pic.

	* config/arm/linux-gas.h (CPP_SPEC): Don't define __PIC__ or __pic__.
	* config/pa/pa/linux.h (CPP_SPEC): Likewise.
	* config/sparc/linux.h (CPP_SUBTARGET_SPEC): Likewise.
	* config/sparc/linux64.h (CPP_SUBTARGET_SPEC): Likewise.

From-SVN: r90470

committed Nov 11, 2004

dc316086 Browse Files

typeck.c (cxx_mark_addressable): Add braces around the first if. · 8ef36086

2004-11-10  Andrew Pinski  <pinskia@physics.uc.edu>

        * typeck.c (cxx_mark_addressable): Add braces around the first if.

From-SVN: r90469

committed Nov 10, 2004

8ef36086 Browse Files

arm.c (arm_compute_save_reg0_reg12_mask): Save PIC register if… · cfa01aab

arm.c (arm_compute_save_reg0_reg12_mask): Save PIC register if current_function_uses_pic_offset_table is set.

	* config/arm/arm.c (arm_compute_save_reg0_reg12_mask): Save PIC
	register if current_function_uses_pic_offset_table is set.

From-SVN: r90465

committed Nov 11, 2004

cfa01aab Browse Files

Daily bump. · ed50f178
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From-SVN: r90462
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GCC Administrator committed Nov 11, 2004
ed50f178 Browse Files

10 Nov, 2004 25 commits

* objc.dg/desig-init-2.m: New test. · 3f8882a2
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From-SVN: r90459
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Joseph Myers committed Nov 10, 2004
3f8882a2 Browse Files
Add 2004 to copyright notices. · 0676d237
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From-SVN: r90457
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David Edelsohn committed Nov 10, 2004
0676d237 Browse Files

rs6000.md (define_attr "type"): Add two and three. · 943c15ed

        * config/rs6000/rs6000.md (define_attr "type"): Add two and three.
        Change multi-instruction sequences to new attribute.
        * config/rs6000/{40x.md,440.md,603.md,6xx.md,
        7450.md,7xx.md,8540.md,mpc.md,power4.md,power5.md,
        rios1.md,rios2.md,rs64.md}: Add descriptions for two and three.

From-SVN: r90456

committed Nov 10, 2004

943c15ed Browse Files

tree-data-ref.c (build_classic_dist_vector): If either loop is outside of the… · 8b41b1b2

tree-data-ref.c (build_classic_dist_vector): If either loop is outside of the nest we asked about, the dependence can't matter.

2004-11-10  Daniel Berlin  <dberlin@dberlin.org>

	* tree-data-ref.c (build_classic_dist_vector): If either loop
	is outside of the nest we asked about, the dependence can't
	matter.
	(build_classic_dir_vector): Ditto.

From-SVN: r90454

committed Nov 10, 2004

8b41b1b2 Browse Files

re PR middle-end/18160 (ICE on taking register variable address) · 78e54994
```
	PR middle-end/18160
	* g++.dg/warn/register-var-1.C: New test.
	* g++.dg/warn/register-var-2.C: New test.

From-SVN: r90453
```
Adam Nemet committed Nov 10, 2004
78e54994 Browse Files

re PR middle-end/18160 (ICE on taking register variable address) · 1b8d7c9a

	PR middle-end/18160
	* typeck.c (cxx_mark_addressable): Issue an error if address of an
	explicit register variable is requested.

From-SVN: r90452

committed Nov 10, 2004

1b8d7c9a Browse Files

tree-ssa-loop-ivopts.c (get_address_cost): Add address elements in right order. · 7299dbfb

	* tree-ssa-loop-ivopts.c (get_address_cost): Add address elements in
	right order.
	(force_var_cost): Determine cost of addition and multiplication more
	precisely.
	(get_computation_cost_at): Add cost for computing address elements to
	the final cost.

	* fold-const.c (fold): Attempt to use ptr_difference_const whenever
	one of the arguments of MINUS_EXPR is an address.
	(split_address_to_core_and_offset): New function.
	(ptr_difference_const): Handle case when one of the operands is a
	pointer.
	* tree-ssa-loop-ivopts.c (determine_base_object): Fold &*addr.
	(ptr_difference_cost): Pass addresses instead of objects to
	ptr_difference_const.

From-SVN: r90451

committed Nov 10, 2004

7299dbfb Browse Files

re PR fortran/18375 (ICE when compiling spec benchmark fma3d) · 96654664

	PR fortran/18375
	* trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
	* trans-io.c (transfer_array_component): Ditto.

From-SVN: r90449

committed Nov 10, 2004

96654664 Browse Files

Test for PR tree-optimization/17892. · fdc7e5d0
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From-SVN: r90447
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Fariborz Jahanian committed Nov 10, 2004
fdc7e5d0 Browse Files
* MAINTAINERS: Add myself as gcc testsuite maintainer. · 9e5712a5
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From-SVN: r90401
```
Janis Johnson committed Nov 10, 2004
9e5712a5 Browse Files

re PR c++/18143 (Duplicated thunk with a huge member in the hierarchy) · ea1763b1

.:	* tree.c (tree_check_failed): Emit general error if the list of
	node types is empty.
cp:
	PR c++/18143
	* cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK): New.
	(struct lang_decl_flags): Add thunk_p flag.
	(struct lang_decl): Remove separate fixed_offset. Place
	cloned_function and fixed_offset into union.
	(DECL_CLONED_FUNCTION_P, DECL_CLONED_FUNCTION): Adjust.
	(DECL_THUNK_P, SET_DECL_THUNK_P): Adjust.
	(THUNK_FIXED_OFFSET): Adjust.
	* method.c (make_thunk): Adjust.

From-SVN: r90399

committed Nov 10, 2004

ea1763b1 Browse Files

sparc.c (function_arg_union_value): New 'slotno' argument. · 22d8d627

	* config/sparc/sparc.c (function_arg_union_value): New 'slotno'
	argument.  When the union is passed in the 6th slot, build a
	PARALLEL with only one element.
	(function_arg): Adjust call to function_arg_union_value.
	(function_value): Likewise.

From-SVN: r90396

committed Nov 10, 2004

22d8d627 Browse Files

re PR tree-optimization/17892 (gcc-4.0 should not reassociate floating point add or multiplication) · d05f9c39
```
Fix for PR tree-optimization/17892.
OKed by Roger Sayle.

From-SVN: r90395
```
Fariborz Jahanian committed Nov 10, 2004
d05f9c39 Browse Files

re PR c++/18369 (Segfault on braced new) · d746e87d

	PR c++/18369
	* init.c (build_new_1): Handle parenthesized type-ids that name an
	array type.  Tidy.

	PR c++/18369
	* g++.dg/init/new12.C: New test.

From-SVN: r90394

committed Nov 10, 2004

d746e87d Browse Files

re PR target/18230 (SPARC VIS instructions are not generated by GCC) · 8393a290

	PR target/18230
	(addsi3, subsi3): Set "fptype" attribute.
	(addv2si, addv4hi, addv2hi, subv2si, subv4hi, subv2hi): New
	patterns.

From-SVN: r90391

committed Nov 10, 2004

8393a290 Browse Files

basic-block.h (XMALLOC_REG_SET, [...]): New. · dda49b66

	* basic-block.h (XMALLOC_REG_SET, XFREE_REG_SET): New.
	(struct basic_block_def): Remove local_set and cond_local_set
	fields.  Update comment for global_live_at_start.
	* flow.c (calculate_global_regs_live): Allocate local_sets and
	cond_local_sets here as arrays of bitmaps previously stored in
	bb->local_set and bb->cond_local_set.  Use xmalloc instead of
	obstack allocated bitmaps.

From-SVN: r90390

committed Nov 10, 2004

dda49b66 Browse Files

re PR target/18380 (_Unwind_FindTableEntry shouldn't be exported from libunwind.so.7) · 780f9446

2004-11-09  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/18380
	* config/ia64/unwind-ia64.h (_Unwind_FindTableEntry): Mark it
	hidden.

	* unwind-dw2.c (_Unwind_FindTableEntry): Removed.

From-SVN: r90387

committed Nov 09, 2004

780f9446 Browse Files

cfganal.c (flow_dfs_compute_reverse_execute): Accept new argument holding last unvisited block. · 24c75ec6

        * cfganal.c (flow_dfs_compute_reverse_execute): Accept new
        argument holding last unvisited block.  Start search for
        unvisited blocks at LAST_UNVISITED rather than EXIT_BLOCK.
        (connect_infinite_loops_to_exit): Supply last unvisited block
        to flow_dfs_compute_reverse_execute.

From-SVN: r90386

committed Nov 09, 2004

24c75ec6 Browse Files

Committed wrong version of previous patch. · 9686c811
```
From-SVN: r90384
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Paul Brook committed Nov 10, 2004
9686c811 Browse Files
* invoke.texi: Fix typo. · 851739ea
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From-SVN: r90383
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Paul Brook committed Nov 10, 2004
851739ea Browse Files

re PR fortran/18218 (Miscompare in sixtrack benchmark caused by loss of precision) · 2cbcdeba

	PR fortran/18218
	* configure.ac: Check for strtof.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* io/read.c (convert_real): Use strtof if available.
	(convert_precision_real): Remove.
	(read_f): Avoid poor exponentiation algorithm.
gcc/testsuite/
	* gfortran.dg/list_read.c: New test.

From-SVN: r90382

committed Nov 10, 2004

2cbcdeba Browse Files

MAINTAINERS: Add self as arm maintainer. · 4ef509c0

2004-11-11  Paul Brook  <paul@codesourcery.com>

	* MAINTAINERS: Add self as arm maintainer.  Update email address.

From-SVN: r90381

committed Nov 10, 2004

4ef509c0 Browse Files

rs6000.md (fix_truncdfsi2): Handle e500 doubles. · 99176a91

	* config/rs6000/rs6000.md (fix_truncdfsi2): Handle e500
	doubles.
	(floatunssidf2): Same.
	(floatsidf2): Same.
	("extendsfdf2"): New expander.
	(*extendsfdf2_fpr): Rename.
	(*truncdfsf2_fpr): Same.
	(*negdf2_fpr): Same.
	(*absdf2_fpr): Same.
	(*nabsdf2_fpr): Same.
	(*adddf3_fpr): Same.
	(*subdf3_fpr): Same.
	(*muldf3_fpr): Same.
	(*divdf3_fpr): Same.

	* config/rs6000/spe.md ("spe_extendsfdf2"): Remove FIXME comment.
	("spe_fix_truncdfsi2"): Same.
	(spe_floatunssidf2): Same.
	(spe_floatsidf2): Same.

From-SVN: r90379

committed Nov 10, 2004

99176a91 Browse Files

Daily bump. · df2ae6e2
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[[Split portion of a mixed commit.]]

From-SVN: r90377.2
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GCC Administrator committed Nov 10, 2004
df2ae6e2 Browse Files
Daily bump. · 2c2ba7c1
```
[[Split portion of a mixed commit.]]

From-SVN: r90375.2
```
GCC Administrator committed Nov 10, 2004
2c2ba7c1 Browse Files

09 Nov, 2004 3 commits
- inclhack.def (hpux8_bogus_inlines): Bypass on __GNUG__. · 793387fa
```
	* inclhack.def (hpux8_bogus_inlines): Bypass on __GNUG__.
	(int_abort_free_and_exit, sun_malloc, sysv68_string): Bypass on
	_CLASSIC_ANSI_TYPES.
	(sun_auth_proto): Bypass on __cplusplus.
	* fixincl.x: Regenerate.

From-SVN: r90371
```
  Joseph Myers committed Nov 09, 2004
  793387fa Browse Files
- * include/jni.h: Added FIXME. · cdf87ecb
```
From-SVN: r90370
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  Tom Tromey committed Nov 09, 2004
  cdf87ecb Browse Files
- * cpplib.pot: Regenerate. · d34aacdf
```
From-SVN: r90369
```
  Joseph Myers committed Nov 09, 2004
  d34aacdf Browse Files