Commits · 49a94e56d8f93392027e57c86e31882c6fa21887 · lvzhengyang / riscv-gcc-1

12 Nov, 2004 4 commits

Daily bump. · 49a94e56
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From-SVN: r90513
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GCC Administrator committed Nov 12, 2004
49a94e56 Browse Files

re PR middle-end/18005 (ICE with simple loop with VLA) · 9ba64a4a


	* tree-data-ref.c (analyze_subscript_affine_affine): Correctly
	compute the first overlapping iterations.

	PR middle-end/18005
	* tree-data-ref.c (estimate_niter_from_size_of_data): Ensure
	that arguments of EXACT_DIV_EXPR are INTEGER_CST.

From-SVN: r90510

committed Nov 12, 2004

9ba64a4a Browse Files

When will I remember to add a PR number... · f41f5287
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From-SVN: r90509
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Steven Bosscher committed Nov 12, 2004
f41f5287 Browse Files

tree-ssa.c (walk_use_def_chains_1): Make the visited map a pointer set instead of a bitmap. · d0ce8e4c

	* tree-ssa.c (walk_use_def_chains_1): Make the visited map a
	pointer set instead of a bitmap.
	(walk_use_def_chains): Create, pass and clean up that pointer_set.

	* tree-ssa-alias.c (struct alias_info): Make the ssa_names_visited
	field an sbitmap.
	(init_alias_info): Allocate and zero it here.
	(delete_alias_info): Delete it here.
	(collect_points_to_info_for): Use it.

From-SVN: r90508

committed Nov 12, 2004

d0ce8e4c Browse Files

11 Nov, 2004 27 commits

varasm.c (get_named_section_flags, [...]): Make them static. · 903676f6

	* varasm.c (get_named_section_flags, decl_tls_model): Make
	them static.
	* output.h: Remove the prototype for get_named_section_flags.
	* tree.h: Remove the prototype for decl_tls_model.

From-SVN: r90506

committed Nov 11, 2004

903676f6 Browse Files

c-typeck.c (c_size_in_bytes, [...]): Make them static. · 4dd9b044

	* c-typeck.c (c_size_in_bytes, record_maybe_used_decl):
	Make them static.
	* c-tree.h: Remove the corresponding prototypes.

From-SVN: r90505

committed Nov 11, 2004

4dd9b044 Browse Files

c-typeck.c (c_size_in_bytes, [...]): Make them static. · 4e2fb7de

	* c-typeck.c (c_size_in_bytes, record_maybe_used_decl):
	Make them static.
	* c-tree.h: Remove the corresponding prototypes.

From-SVN: r90504

committed Nov 11, 2004

4e2fb7de Browse Files

cfgloopmanip.c (update_single_exits_after_duplication, unloop): Make them static. · 25a6c68b

	* cfgloopmanip.c (update_single_exits_after_duplication,
	unloop): Make them static.
	* cfgloop.h: Remove the corresponding prototypes.

From-SVN: r90503

committed Nov 11, 2004

25a6c68b Browse Files

cfglayout.c (choose_inner_scope): Make it static. · a5d3e50d

	* cfglayout.c (choose_inner_scope): Make it static.
	* rtl.h: Remove the corresponding prototype.

From-SVN: r90502

committed Nov 11, 2004

a5d3e50d Browse Files

alias.c (record_alias_subset, [...]): Make them static. · 04e2b4d3

	* alias.c (record_alias_subset, addr_side_effect_eval):
	Make them static.
	* alias.h: Remove the prototype for record_alias_subset.
	* expr.h: Remove the commented-out prototype for
	record_alias_subset.
	* rtl.h: Remove the prototype for addr_side_effect_eval.

From-SVN: r90501

committed Nov 11, 2004

04e2b4d3 Browse Files

Fix a ChangeLog typo in the last commit. · 5060342a
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From-SVN: r90498
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Kazu Hirata committed Nov 11, 2004
5060342a Browse Files

function.c (expand_function_end): Remove an "if" statement that always trigger. · 526c334b

	* function.c (expand_function_end): Remove an "if" statement
	that always trigger.
	* stmt.c (expand_null_return_1): Likewise.

From-SVN: r90497

committed Nov 11, 2004

526c334b Browse Files

Fix complex long double testsuite failures. · 2f71a82e

* config/ia64/ia64.h (HARD_REGNO_NREGS): Handle XCmode.
(HARD_REGNO_MODE_OK, MODES_TIEABLE_P, SECONDARY_MEMORY_NEEDED,
CLASS_MAX_NREGS): Likewise.

From-SVN: r90495

committed Nov 11, 2004

2f71a82e Browse Files

* gcc.dg/precedence-1.c: New test. · fb60d5d7
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From-SVN: r90493
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Joseph Myers committed Nov 11, 2004
fb60d5d7 Browse Files
re PR tree-optimization/17742 (C Optimization error with -O1 on i686) · f8e9d512
```
	PR tree-optimization/17742
	* tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Handle
	MINUS_EXPR correctly.

From-SVN: r90492
```
Zdenek Dvorak committed Nov 11, 2004
f8e9d512 Browse Files

tree-scalar-evolution.c (follow_ssa_edge_in_condition_phi): Give up as soon as… · e0afb98a

tree-scalar-evolution.c (follow_ssa_edge_in_condition_phi): Give up as soon as the evolution is known not computable.

	* tree-scalar-evolution.c (follow_ssa_edge_in_condition_phi):
	Give up as soon as the evolution is known not computable.

From-SVN: r90491

committed Nov 11, 2004

e0afb98a Browse Files

* gcc.misc-tests/linkage.exp: Handle biarch GCC for powerpc64. · 46d1d0da
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From-SVN: r90488
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Janis Johnson committed Nov 11, 2004
46d1d0da Browse Files

linkage.exp: Prepend directory name to pass/fail message... · af980752

	* gcc.misc-tests/linkage.exp: Prepend directory name to pass/fail
	message, delete generated files, use more descriptive name for
	executable, and make the test unsupported when it cannot be run.

From-SVN: r90487

committed Nov 11, 2004

af980752 Browse Files

gcc-dg.exp (skip_test_and_clear_xfail): New procedure. · 5278e476

	* lib/gcc-dg.exp (skip_test_and_clear_xfail): New procedure.
	(dg-require-weak, dg-require-visibility, dg-require-alias,
	dg-require-gc-sections, dg-require-profiling, dg-require-dll,
	dg-require-iconv, dg-require-named-sections): Use it.

From-SVN: r90486

committed Nov 11, 2004

5278e476 Browse Files

* lib/gcc-dg.exp (dg-xfail-if): Ignore if skipping the test. · 524136ea
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From-SVN: r90485
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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
```
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 9 commits

* objc.dg/desig-init-2.m: New test. · 3f8882a2
```
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
```
From-SVN: r90447
```
Fariborz Jahanian committed Nov 10, 2004
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