Commits · c58936b6b75bfea1b486a7040081e423e58a56de · lvzhengyang / riscv-gcc-1

04 Dec, 2006 17 commits

tree-ssa-alias.c (compute_may_aliases): Compute flow sensitive before flow insensitive. · c58936b6

2006-12-04  Daniel Berlin  <dberlin@dberlin.org>
	
	* tree-ssa-alias.c (compute_may_aliases):
	Compute flow sensitive before flow insensitive.
	(compute_flow_sensitive_aliasing): Don't try to add
	a symbol memory tag to itself.
	
	* alias.h (alias_set_subset_of): New prototype.

	* alias.c (alias_set_subset_of): New function.

	* tree-ssa-structalias.c: Update comments.
	(struct variable_info): Add finished_solution.
	(new_varinfo): Set finished solution to NULL.
	(var_escaped_vars): Remove.
	(escaped_vars_tree): Remove.
	(escaped_vars_id): Remove.
	(nonlocal_vars_id): Remove.
	(constraint_expr_type): Add INCLUDES.
	(graph_size): Removed.
	(dump_constraint): Support INCLUDES.
	(build_constraint_graph): Ditto.
	(collapse_nodes): Add merge_solutions argument.
	Don't merge attributes.
	(process_unification_queue): Just use collapse_nodes.
	(perform_var_substitution): Update call to collapse_nodes.
	(get_constraint_exp_from_ssa_var): Use INCLUDES.
	(process_constraint): Fix non-field sensitive handling
	Handle includes.
	(get_constraint_for): Use INCLUDES.
	(make_constraint_from_anything): Renamed from
	make_constraint_from_escaped.
	(make_constraint_to_escaped): Removed.
	(find_global_initializers): Removed.
	(create_variable_info_for): Do not make constraints to escaped
	vars anymore.
	(dump_solution_for_var): Don't print out the equivalent points-to
	sets, just use the name of the variable it shares it with.
	(intra_create_variable_infos): Use INCLUDES.
	Change nonlocal variable sets to anything sets.
	(init_base_vars): Remove escaped_vars and nonlocal_var
	initialization. 
	(find_escape_constraints): Removed.
	(delete_points_to_sets): Remove dead code.
	(used_smt_calculated): New variable.
	(set_used_smts): New function.
	(merge_smts_into): New function.
	(find_what_p_points_to): Modify to use SMTs.
	(create_nonlocal_var): Remove.
	
	* tree-ssa-operands.c (access_can_touch_variable): Remove
	reference to nonlocal_all. 

	* tree-ssa.c (verify_name_tags): Remove.

From-SVN: r119502

committed Dec 04, 2006

c58936b6 Browse Files

re PR c++/29733 (ICE on initialization of function type) · 2c05d05e

	PR c++/29733
	* pt.c (tsubst_decl): Disallow variables of function type.
	PR c++/29733
	* g++.dg/template/crash61.C: New test.

From-SVN: r119500

committed Dec 04, 2006

2c05d05e Browse Files

re PR c++/29632 (ICE on invalid code: regenerate_decl_from_template, at cp/pt.c:10969) · 7b5d1e27

	PR c++/29632
	* call.c (add_builtin_candidate): Do not permit NULL pointer
	constants to be compared with template parameters.
	PR c++/29632
	* g++.dg/template/error23.C: New test.

From-SVN: r119499

committed Dec 04, 2006

7b5d1e27 Browse Files

unwind-arm.c: Adjust __cxa_type_match declaration. · 7f575bf6


gcc/

2006-12-04  Carlos O'Donell  <carlos@codesourcery.com>

	* config/arm/unwind-arm.c: Adjust __cxa_type_match declaration.
	(__gnu_unwind_pr_common): Pass is_reference to __cxa_type_match.

From-SVN: r119498

committed Dec 04, 2006

7f575bf6 Browse Files

Switch live on entry to a per block basis from per variable. · 32ace6e2

	* tree-outof-ssa.c (coalesce_ssa_name): Use calculate_live_ranges.
	* tree-ssa-live.c (new_tree_live_info, delete_tree_live_info): Update.
	(add_livein_if_notdef): Delete.
	(loe_visit_block): New.  Propogate live on entry info for a block into
	each predecessor.  If it changes, make sure it is visited again.
	(live_worklist): Visit every block and update the live on entry info 
	for preds.  Iterate over any that changed.
	(set_var_live_on_entry): Populate the live on entry blocks with bits
	based on the immediate uses of a var.
	(calculate_live_on_entry): Remove.
	(calculate_live_on_exit): Calculate live on exit based on the newly
	oriented live on entry bits.
	(calculate_live_ranges): Build live on entry and exit vectors.
	(dump_live_info): Use new orientation of live on entry bitmaps.
	(verify_live_on_entry): New.  Split out verification code from old
	calculate_live_on_entry routine.
	* tree-ssa-live.h (struct tree_live_info_d): Add Working stack.
	(live_entry_blocks): Rename to live_on_entry and return bitmap for a
	basic_block instead of for a partition.
	(live_merge_and_clear): Add asserts.
	(make_live_on_entry): Set partition bit in basic block vector.

From-SVN: r119495

committed Dec 04, 2006

32ace6e2 Browse Files

sse-18.c: Pass if CPU has no SSE2 support. · b9ca5811
```
	* gcc.target/i386/sse-18.c: Pass if CPU has no SSE2 support.

From-SVN: r119493
```
Uros Bizjak committed Dec 04, 2006
b9ca5811 Browse Files

re PR fortran/29916 ([4.1 only] Dimension of a function result as host association does not work) · 98bbe5ee

fortran/
2006-12-04  Paul Thomas  <pault@gcc.gnu.org>

    PR fortran/29916
    * resolve.c (resolve_symbol): Allow host-associated variables
      in the specification expression of an array-valued function.
    * expr.c (check_restricted): Accept host-associated dummy
      array indices.

testsuite/
2006-12-04  Paul Thomas  <pault@gcc.gnu.org>

    PR fortran/29916
    * gfortran.dg/host_dummy_index_1.f90: Added additional test.

From-SVN: r119489

committed Dec 04, 2006

98bbe5ee Browse Files

tls.m4 (GCC_CHECK_TLS): Do not test TLS with static linking if static linking doesn't even work. · aad741f4

config/
        * tls.m4 (GCC_CHECK_TLS): Do not test TLS with static linking
        if static linking doesn't even work.

libgomp/
        * configure: Regenerate.

libmudflap/
        * configure: Regenerate.

libjava/
        * configure: Regenerate.

libstdc++-v3/
        * configure: Regenerate.

From-SVN: r119487

committed Dec 04, 2006

aad741f4 Browse Files

re PR middle-end/29947 (OpenMP parallel for fails for reversed loop range) · 22568cc6

	PR libgomp/29947
	* omp-low.c (expand_omp_for_static_nochunk,
	expand_omp_for_static_chunk): Do all arithmetics in signed rather than
	unsigned type.

	* loop.c (gomp_loop_init): Make parameters signed.  Set ws->end to
	start if there shouldn't be any loop iterations.
	(gomp_loop_ordered_static_start): Remove start == end test.
	* testsuite/libgomp.c/pr29947-1.c: New test.
	* testsuite/libgomp.c/pr29947-2.c: New test.

From-SVN: r119485

committed Dec 04, 2006

22568cc6 Browse Files

re PR middle-end/29965 (OpenMP vs always throw in a loop) · d3c673c7

	PR middle-end/29965
	* omp-low.c (determine_parallel_type): Don't try to optimize combined
	parallels if region->exit or region->inner->exit is NULL.
	(expand_omp_parallel): Handle NULL region->exit even if cfg is already
	built.
	(expand_omp_for_generic): Handle NULL region->cond and region->exit.
	(expand_omp_for): Use expand_omp_for_generic if either region->cond
	or region->exit is NULL.
	(expand_omp_sections): Handle NULL region->cond or region->exit.
	(expand_omp_synch): 

	* gcc.dg/gomp/pr29965-1.c: New test.
	* gcc.dg/gomp/pr29965-2.c: New test.
	* gcc.dg/gomp/pr29965-3.c: New test.
	* gcc.dg/gomp/pr29965-4.c: New test.
	* gcc.dg/gomp/pr29965-5.c: New test.
	* gcc.dg/gomp/pr29965-6.c: New test.
	* g++.dg/gomp/pr29965-1.C: New test.
	* g++.dg/gomp/pr29965-2.C: New test.
	* g++.dg/gomp/pr29965-3.C: New test.
	* g++.dg/gomp/pr29965-4.C: New test.
	* g++.dg/gomp/pr29965-5.C: New test.
	* g++.dg/gomp/pr29965-6.C: New test.
	* g++.dg/gomp/pr29965-7.C: New test.
	* g++.dg/gomp/pr29965-8.C: New test.
	* g++.dg/gomp/pr29965-9.C: New test.
	* g++.dg/gomp/pr29965-10.C: New test.

From-SVN: r119483

committed Dec 04, 2006

d3c673c7 Browse Files

sp64-elf.h (JUMP_TABLES_IN_TEXT_SECTION): Delete. · 94983d30

	* config/sparc/sp64-elf.h (JUMP_TABLES_IN_TEXT_SECTION): Delete.
	* config/sparc/sysv4.h (JUMP_TABLES_IN_TEXT_SECTION): Likewise.

From-SVN: r119482

committed Dec 04, 2006

94983d30 Browse Files

tree.c (walk_type_fields): Do not handle TYPE_MIN_VALUE and TYPE_MAX_VALUE for… · 8f6e6bf3

tree.c (walk_type_fields): Do not handle TYPE_MIN_VALUE and TYPE_MAX_VALUE for scalar types here but...

	* tree.c (walk_type_fields): Do not handle TYPE_MIN_VALUE and
	TYPE_MAX_VALUE for scalar types here but...
	(walk_tree): ...there instead.  Return NULL_TREE if the TYPE_DECL
	is attached an error mark, and the return value of the callback
	if it is not NULL_TREE.

cp/
	* pt.c (for_each_template_parm_r) <INTEGER_TYPE>: New case.
	Call for_each_template_parm on TYPE_MIN_VALUE and TYPE_MAX_VALUE.

testsuite/
	* gnat.dg/pointer_variable_bounds.adb: New test.
	* gnat.dg/pointer_variable_bounds.ads: Likewise.
	* gnat.dg/pointer_variable_bounds_q.ads: Likewise.

From-SVN: r119481

committed Dec 04, 2006

8f6e6bf3 Browse Files

stack-prot-kernel.c: Skip for x86_64-*-darwin. · b4fc8a63

2006-12-03  Eric Christopher  <echristo@apple.com>

        * gcc.target/i386/stack-prot-kernel.c: Skip for x86_64-*-darwin.

From-SVN: r119480

committed Dec 04, 2006

b4fc8a63 Browse Files

* config/spu/spu.md (_mulv4si3): Remove unused local variables. · ceebb5f5
```
From-SVN: r119479
```
Ben Elliston committed Dec 04, 2006
ceebb5f5 Browse Files

re PR c++/14329 ([4.1 only] badly formatted warnings for SRA replacements used uninitialized) · dd90d2b2

2006-12-03  Richard Henderson  <rth@redhat.com>
            Andrew Pinski  <pinskia@gmail.com>

        PR C++/14329
        * error.c (cp_printer) <'D'>: Handle DECL_DEBUG_EXPR.

2006-12-03  Richard Henderson  <rth@redhat.com>
            Andrew Pinski  <pinskia@gmail.com>

        PR C++/14329
        * g++.dg/warn/unit-1.C: New test.




Co-Authored-By: Andrew Pinski <pinskia@gmail.com>

From-SVN: r119478

committed Dec 03, 2006

dd90d2b2 Browse Files

re PR target/24598 (Need to support odcctools and its ablity to use --prefix and libtool) · bd6a0889

2006-12-03  Eric Christopher  <echristo@apple.com>

        PR target/24598
        * config/t-slibgcc-darwin: Pass -install_name.
        * config/darwin.h (LINK_COMMAND_SPEC): Remove use of
        libtool. Only pass through options that the linker recognizes.
        (LINK_SPEC): Update comment. Translate options.
        (STARTFILE_SPEC): Add dylib1.o for shared libraries.
        * config/darwin9.h (LINK_COMMAND_SPEC): Ditto above.

From-SVN: r119477

committed Dec 04, 2006

bd6a0889 Browse Files

Daily bump. · d184546c
```
From-SVN: r119475
```
GCC Administrator committed Dec 04, 2006
d184546c Browse Files

03 Dec, 2006 8 commits

visibility-11.c: Compile with -mstringop-strategy=libcall. · b20e03df
```
	* gcc.dg/visibility-11.c: Compile with -mstringop-strategy=libcall.

From-SVN: r119470
```
Uros Bizjak committed Dec 03, 2006
b20e03df Browse Files

vect.exp: Enable tests to run on spu. · 0f6909b9

        * g++.dg/vect/vect.exp: Enable tests to run on spu.
        * gcc.dg/vect/vect.exp: Enable tests to run on spu.
        * gcc.dg/vect/no-section-anchors-vect-69.c: Reduce array size.
        * gcc.dg/vect/vect-70.c: Reduce array size.
        * gcc.dg/vect/fast-math-vect-reduc-7.c: Xfail for
        vect_no_compaer_double targets.
        * lib/target-supports.exp: Add spu to vect_no_align, no_vect_int_max,
        vect_float, vect_double, and vect_int.

	* config/spu/spu.md (smaxv4sf3, sminv4sf3): New.

From-SVN: r119469

committed Dec 03, 2006

0f6909b9 Browse Files

re PR target/30041 (FAIL: gcc.target/i386/sse3-movddup.c (internal compiler error)) · 7372c0a4

        PR target/30041
        * config/i386/sse.md ("*sse3_movddup"): Use operands[0] and
        operands[1] in insn constraint.  Correct type attribute to sselog1.

From-SVN: r119468

committed Dec 03, 2006

7372c0a4 Browse Files

re PR libstdc++/29989 (missed #undef min/max in <limits>) · 6bd70157

2006-12-03  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/29989
	* include/bits/stl_algobase.h: Remove min and max #undefs.

From-SVN: r119467

committed Dec 03, 2006

6bd70157 Browse Files

pr16105.c: Remove xfail on vect_no_align targets. · a77f72d3

        * gcc.dg/vect/pr16105.c: Remove xfail on vect_no_align targets. Add
        test for loop versioning on vect_no_align targets.
        * gcc.dg/vect/pr20122.c: Likewise.
        * gcc.dg/vect/vect-105.c: Likewise.
        * gcc.dg/vect/vect-42.c: Likewise.
        * gcc.dg/vect/vect-43.c: Likewise.
        * gcc.dg/vect/vect-74.c: Likewise.
        * gcc.dg/vect/vect-75.c: Likewise.
        * gcc.dg/vect/vect-multitypes-3.c: Likewise.
        * gcc.dg/vect/vect-multitypes-6.c: Likewise.
        * gcc.dg/vect/vect-8.c: Remove xfail on vect_no_align targets.
        * gcc.dg/vect/vect-30.c: Remove xfail on vect_no_align targets.

From-SVN: r119466

committed Dec 03, 2006

a77f72d3 Browse Files

configure.in: Update error message for missing GMP/MPFR. · dbee1fb3
```
	* configure.in: Update error message for missing GMP/MPFR.

	* configure: Regenerate.

From-SVN: r119465
```
Kaveh R. Ghazi committed Dec 03, 2006
dbee1fb3 Browse Files

re PR fortran/29642 (Fortran 2003: VALUE Attribute (call by value not call by… · 06469efd

re PR fortran/29642 (Fortran 2003: VALUE Attribute (call by value not call by reference for actual arguments))

2006-12-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29642
	* trans-expr.c (gfc_conv_variable): A character expression with
	the VALUE attribute needs an address expression; otherwise all
	other expressions with this attribute must not be dereferenced.
	(gfc_conv_function_call): Pass expressions with the VALUE
	attribute by value, using gfc_conv_expr.
	* symbol.c (check_conflict): Add strings for INTENT OUT, INOUT
	and VALUE.  Apply all the constraints associated with the VALUE
	attribute.
	(gfc_add_value): New function.
	(gfc_copy_attr): Call it for VALUE attribute.
	* decl.c (match_attr_spec): Include the VALUE attribute.
	(gfc_match_value): New function.
	* dump-parse-tree.c (gfc_show_attr): Include VALUE.
	* gfortran.h : Add value to the symbol_attribute structure and
	add a prototype for gfc_add_value
	* module.c (mio_internal_string): Include AB_VALUE in enum.
	(attr_bits): Provide the VALUE string for it.
	(mio_symbol_attribute): Read or apply the VLUE attribute.
	* trans-types.c (gfc_sym_type): Variables with the VLAUE
	attribute are not passed by reference!
	* resolve.c (was_declared): Add value to those that return 1.
	(resolve_symbol): Value attribute requires dummy attribute.
	* match.h : Add prototype for gfc_match_public.
	* parse.c (decode_statement): Try to match a VALUE statement.


2006-12-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29642
	* gfortran.dg/value_1.f90 : New test.
	* gfortran.dg/value_2.f90 : New test.
	* gfortran.dg/value_3.f90 : New test.
	* gfortran.dg/value_4.f90 : New test.
	* gfortran.dg/value_4.c : Called from value_4.f90.

From-SVN: r119461

committed Dec 03, 2006

06469efd Browse Files

Daily bump. · 3c5e8e44
```
From-SVN: r119459
```
GCC Administrator committed Dec 03, 2006
3c5e8e44 Browse Files

02 Dec, 2006 15 commits

re PR target/30040 (-mtune=native is wrong for Core 2 Duo and Core Duo) · edccdcb1

2006-12-02  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/30040
	* config/i386/driver-i386.c: Include "coretypes.h" and "tm.h".
	(bit_SSSE3): New.
	(host_detect_local_cpu): Check -mtune= vs. -march=. Rewrite
	processor detection.

	* config/i386/i386.h (CC1_CPU_SPEC): Add -mtune=native for
	-march=native if there is no -mtune=*.

	* config/i386/x-i386 (driver-i386.o): Also depend on $(TM_H)
	coretypes.h.

From-SVN: r119454

committed Dec 02, 2006

edccdcb1 Browse Files

configure.tgt: Force initial-exec TLS model on Linux only. · a9690009
```
	* configure.tgt: Force initial-exec TLS model on Linux only.

From-SVN: r119452
```
Eric Botcazou committed Dec 02, 2006
a9690009 Browse Files

acinclude.m4: Allow OPTIMIZE_CXXFLAGS to be set by configure.host. · 62801a96

2006-12-02  Howard Hinnant  <hhinnant@apple.com>

	* acinclude.m4: Allow OPTIMIZE_CXXFLAGS to be set by configure.host.
	* configure.host: Set OPTIMIZE_CXXFLAGS to -fvisibility-inlines-hidden
	for x86/darwin.
	* configure: Regenerate.

From-SVN: r119450

committed Dec 02, 2006

62801a96 Browse Files

re PR c++/30033 (ICE on valid with --std=c++0x (static_assert)) · 54e67af0

2006-12-02  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/30033
        * decl.c (cp_tree_node_structure): Handle STATIC_ASSERT.

2006-12-02  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/30033
        *  g++.dg/cpp0x/static_assert4.C: New testcase.

From-SVN: r119449

committed Dec 02, 2006

54e67af0 Browse Files

fix testcase from previous commit · 5f65db9f
```
From-SVN: r119448
```
Lee Millward committed Dec 02, 2006
5f65db9f Browse Files

configure.in: Update MPFR version in error message. · b5147de7

	* configure.in: Update MPFR version in error message.

	* configure: Regenerate.

gcc:
	* doc/install.texi: Update recommended MPFR version.  Remove
	obsolete reference to cumulative patch.

gcc/testsuite:
	* gcc.dg/torture/builtin-sin-mpfr-1.c: Update MPFR comment.

From-SVN: r119447

committed Dec 02, 2006

b5147de7 Browse Files

re PR c/27953 (ICE with invalid function definitions) · f1f66b42

	PR c/27953
	* c-decl.c (store_parm_decls_oldstyle): Robustify
        * gcc.dg/pr27953.c: New test.

From-SVN: r119446

committed Dec 02, 2006

f1f66b42 Browse Files

i386.c (pentium4_cost, [...]): Update 32bit memcpy/memset decriptors. · cc0faf9d

	* config/i386/i386.c (pentium4_cost, nocona_cost): Update
	32bit memcpy/memset decriptors.
	(decide_alg): With -minline-all-stringops and sizes that are best
	to be copied via libcall still work hard enough to pick non-libcall
	strategy.

Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r119445

committed Dec 02, 2006

cc0faf9d Browse Files

* config/i386/i386.c: Fix a comment typo. · 9c134b65
```
From-SVN: r119443
```
Kazu Hirata committed Dec 02, 2006
9c134b65 Browse Files

builtins.c, [...]: Fix comment typos. · 2f8e468b

	* builtins.c, cfgloop.h, cgraph.h, config/arm/arm.c,
	config/i386/i386.c, config/i386/i386.h, config/mips/mips.h,
	config/rs6000/cell.md, config/rs6000/rs6000.c, config/sh/sh.c,
	config/sh/sh4-300.md, config/spu/spu-builtins.def,
	config/spu/spu-c.c, config/spu/spu-modes.def,
	config/spu/spu.c, config/spu/spu.md,
	config/spu/spu_internals.h, config/spu/vmx2spu.h,
	fold-const.c, fwprop.c, predict.c, tree-data-ref.h,
	tree-flow.h, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
	tree-ssa-pre.c, tree-vect-analyze.c, tree-vect-transform.c,
	tree-vectorizer.c, tree-vrp.c: Fix comment typos.  Follow
	spelling conventions.

From-SVN: r119442

committed Dec 02, 2006

2f8e468b Browse Files

* doc/extend.texi, doc/invoke.texi, doc/md.texi: Fix typos. · 5681c208
```
From-SVN: r119441
```
Kazu Hirata committed Dec 02, 2006
5681c208 Browse Files
* name-lookup.c: Follow spelling conventions. · 811895d5
```
From-SVN: r119440
```
Kazu Hirata committed Dec 02, 2006
811895d5 Browse Files

Makefile.in, [...]: Fix comment typos. · d3c56bc8

	* Makefile.in, mingw32.h, trans.c: Fix comment typos.
	* gnat_rm.texi, gnat_ugn.texi: Follow spelling conventions.
	Fix typos.

From-SVN: r119437

committed Dec 02, 2006

d3c56bc8 Browse Files

mt_allocator.h (__pool_base::_M_get_align): Remove redundant const qualifier on the return type. · aba7b40d

2006-12-01  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h (__pool_base::_M_get_align): Remove
	redundant const qualifier on the return type.

From-SVN: r119435

committed Dec 02, 2006

aba7b40d Browse Files

Daily bump. · 2b4d7fe1
```
From-SVN: r119433
```
GCC Administrator committed Dec 02, 2006
2b4d7fe1 Browse Files