PR target/47237
	* gcc.c-torture/execute/pr47237.c: New testcase.

	* cgraph.h (cgraph_local_info): New field can_change_signature.
	* ipa-cp.c (ipcp_update_callgraph): Only compute args_to_skip if callee
	signature can change.
	(ipcp_estimate_growth): Call sequence simplify only if calle signature
	can change.
	(ipcp_insert_stage): Only compute args_to_skip if signature can change.
	(cgraph_function_versioning): We can not change signature of functions
	that don't allow that.
	* lto-cgraph.c (lto_output_node): Stream local.can_change_signature.
	(lto_input_node): Likewise.
	* ipa-inline.c (compute_inline_parameters): Compute local.can_change_signature.
	* ipa-split.c (visit_bb): Never split away APPLY_ARGS.
	* tree-sra.c (ipa_sra_preliminary_function_checks): Give up on functions
	that can not change signature.
	* i386.c (ix86_function_regparm, ix86_function_sseregparm,
	init_cumulative_args): Do not use local calling conventions for functions
	that can not change signature.

From-SVN: r169291

	PR target/47237
	* cgraph.h (cgraph_local_info): New field can_change_signature.
	* ipa-cp.c (ipcp_update_callgraph): Only compute args_to_skip if callee
	signature can change.
	(ipcp_estimate_growth): Call sequence simplify only if calle signature
	can change.
	(ipcp_insert_stage): Only compute args_to_skip if signature can change.
	(cgraph_function_versioning): We can not change signature of functions
	that don't allow that.
	* lto-cgraph.c (lto_output_node): Stream local.can_change_signature.
	(lto_input_node): Likewise.
	* ipa-inline.c (compute_inline_parameters): Compute local.can_change_signature.
	* ipa-split.c (visit_bb): Never split away APPLY_ARGS.
	* tree-sra.c (ipa_sra_preliminary_function_checks): Give up on functions
	that can not change signature.
	* i386.c (ix86_function_regparm, ix86_function_sseregparm,
	init_cumulative_args): Do not use local calling conventions for functions
	that can not change signature.

From-SVN: r169290

From-SVN: r169289

re PR tree-optimization/47190 (ICE: in function_and_variable_visibility, at ipa.c:934 with static weakref variable)

	PR tree-optimization/47190
	 * cgraphunit.c (process_common_attributes): New function.
        (process_function_and_variable_attributes): Use it.
	* gcc.dg/attr-weakref-3.c: New testcase.

From-SVN: r169288

2011-01-26  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/47467
	* targext.c: Include config.h.
	* gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
	dependency.

From-SVN: r169285

2011-01-26  Richard Guenther  <rguenther@suse.de>

	PR lto/47423
	* cgraphbuild.c (record_eh_tables): Record reference to personality
	function.

From-SVN: r169284

re PR fortran/47339 (Fortran 2003/2008: Valid NAMELIST rejected; Fortran 95: Invalid namelist objects accepted)

2011-01-26  Tobias Burnus  <burnus@net-b.de>

        PR fortran/47339
        PR fortran/43062
        * match.c (gfc_match_namelist): Allow assumed-length characters.
        * resolve.c (resolve_fl_namelist): Adapt and add error messages.
        * symbol.c (check_conflict): Allow allocatables in NML for
        * F2003.
        * trans-io.c (nml_get_addr_expr,transfer_namelist_element):
        Changes due to that change.

2011-01-26  Tobias Burnus  <burnus@net-b.de>

        PR fortran/47339
        PR fortran/43062
        * fortran.dg/namelist_69.f90: New test.
        * fortran.dg/namelist_70.f90: New test.
        * fortran.dg/namelist_assumed_char.f90: Modify dg-error, augment
        * test.
        * fortran.dg/namelist_3.f90: Adapt test.
        * fortran.dg/namelist_34.f90: Ditto.
        * fortran.dg/namelist_35.f90: Ditto.
        * fortran.dg/namelist_5.f90: Ditto.
        * fortran.dg/namelist_63.f90: Ditto.
        * gfortran.dg/alloc_comp_constraint_1.f90: Ditto.

From-SVN: r169282

numeric (inner_product, [...]): Qualify subsequent call with __gnu_parallel instead of _GLIBCXX_STD_P to...

2011-01-26  Johannes Singler  <singler@kit.edu>

        * include/parallel/numeric (inner_product, partial_sum):
        Qualify subsequent call with __gnu_parallel instead of
        _GLIBCXX_STD_P to reenable parallel execution without ambiguity.
        * include/parallel/algobase.h (equal): Likewise.
        * include/parallel/algo.h (find_first_of, search_n, merge,
        nth_element, partial_sort, max_element, min_element): Likewise.
        * testsuite/25_algorithms/headers/algorithm/
        parallel_algorithm_mixed1.cc (main): Add respective test cases.
        * testsuite/25_algorithms/headers/algorithm/
        parallel_algorithm_mixed2.cc (main): Likewise.
        * testsuite/26_numerics/headers/numeric/
        parallel_numeric_mixed1.cc (main): Likewise.
        * testsuite/26_numerics/headers/numeric/
        parallel_numeric_mixed2.cc (main): Likewise.

From-SVN: r169280

2011-01-26  Kai Tietz  <kai.tietz@onevision.com>

        * intrinsics/getlog.c (getlog): Fix label/statement issue.

From-SVN: r169279

From-SVN: r169278

	PR pch/47430
	* c-opts.c (c_common_post_options): Call c_common_no_more_pch
	after init_c_lex if pch_file is set.

From-SVN: r169276

PR debug/45454
* sel-sched.c (moveup_expr): Don't let debug insns prevent
non-debug insns from moving up.

From-SVN: r169275

gcc/ChangeLog:

	PR target/40125
	* config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Select suitable
	t-dlldir{,-x} fragment for build and add it to tmake_file.
	(i[34567]86-*-mingw* | x86_64-*-mingw*): Likewise.
	* Makefile.in (libgcc.mvars): Also export SHLIB_DLLDIR to libgcc.
	* config/i386/t-dlldir: New file.
	(SHLIB_DLLDIR): Define.
	* config/i386/t-dlldir-x: New file.
	(SHLIB_DLLDIR): Define.
	* config/i386/t-cygming: Error out if SHLIB_DLLDIR is not set.
	(SHLIB_INSTALL): Use it.

libgcc/ChangeLog:

	PR target/40125
	* configure.ac: Call ACX_NONCANONICAL_TARGET.
	(toolexecdir): Calculate and AC_SUBST.
	(toolexeclibdir): Likewise.
	* Makefile.in (target_noncanonical): Import.
	(toolexecdir): Likewise.
	(toolexeclibdir): Likewise.
	* configure: Regenerate.

From-SVN: r169274

patch_tester.sh (nopristinecache): New shell var, set according to presence or absence of new -nopristinecache option.

	* patch_tester.sh (nopristinecache): New shell var, set according
	to presence or absence of new -nopristinecache option.
	(usage): Document new option.
	(bootntest_pristine): Implement it.

From-SVN: r169273

	PR target/40125
	* configure.ac (AM_LTLDFLAGS): Add -bindir option for windows DLLs.
	* configure: Regenerate.

From-SVN: r169272

2011-01-26  Chung-Lin Tang  <cltang@codesourcery.com>

	PR target/47246
	* config/arm/arm.c (thumb2_legitimate_index_p): Change the
	lower bound of the allowed Thumb-2 coprocessor load/store
	index range to -256. Add explaining comment.

From-SVN: r169271

godump.c (go_define): Improve lexing of macro expansion to only accept expressions which match Go spec.

	* godump.c (go_define): Improve lexing of macro expansion to only
	accept expressions which match Go spec.

From-SVN: r169270

	* gcc/c-family/ChangeLog: Add missing PR reference.
	* gcc/ChangeLog: Likewise.
	* gcc/cp/ChangeLog: Likewise.
	* gcc/testsuite/ChangeLog: Likewise.

From-SVN: r169269

gcc/c-family/ChangeLog:

	* c.opt (-fkeep-inline-dllexport): New switch.

gcc/ChangeLog:

	* tree.c (handle_dll_attribute): Handle it.
	* doc/extend.texi (@item dllexport): Mention it.
	* doc/invoke.texi (@item -fno-keep-inline-dllexport): Document it.

gcc/cp/ChangeLog:

	* semantics.c (expand_or_defer_fn_1): Handle it.
	* decl2.c (decl_needed_p): Likewise.

gcc/testsuite/ChangeLog:

	* gcc.dg/dll-9a.c: New test file.
	* gcc.dg/dll-11.c: Likewise.
	* gcc.dg/dll-12.c: Likewise.
	* gcc.dg/dll-12a.c: Likewise.
	* gcc.dg/dll-11a.c: Likewise.
	* gcc.dg/dll-9.c: Likewise.
	* gcc.dg/dll-10.c: Likewise.
	* gcc.dg/dll-10a.c: Likewise.
	* g++.dg/ext/dllexport4a.cc: Likewise.
	* g++.dg/ext/dllexport4.C: Likewise.
	* g++.dg/ext/dllexport5.C: Likewise.
	* g++.dg/ext/dllexport5a.cc: Likewise.

From-SVN: r169268

	PR tree-optimization/26854
	* c-decl.c (struct c_scope): Add field has_jump_unsafe_decl.
	(decl_jump_unsafe): Move higher in file, with no other change.
	(bind): Set has_jump_unsafe_decl if appropriate.
	(update_label_decls): Test has_jump_unsafe_decl to avoid loop.
	(check_earlier_gotos): Likewise.
	(c_check_switch_jump_warnings): Likewise.

From-SVN: r169267

From-SVN: r169266

From-SVN: r169265

2011-01-25  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/invoke.texi (Warning Options): Add missing hyphen.
	(-fprofile-dir): Minor grammatical fixes.
	(-fbranch-probabilities): Likewise.

From-SVN: r169261

PR debug/45136
PR debug/45130
* haifa-sched.c (get_ebb_head_tail): Move notes across boundary
debug insns.
(no_real_insns_p, schedule_block, set_priorities): Drop special
treatment of boundary debug insns.
* sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug
insns.
* sched-ebb.c (schedule_ebbs): Don't skip debug insns.
* sched-int.h (DEBUG_INSN_SCHED_P): Remove.
(BOUNDARY_DEBUG_INSN_P): Likewise.
(SCHEDULE_DEBUG_INSN_P): Likewise.
* sched-rgn.c (init_ready_list): Drop special treatment of
boundary debug insns.
* final.c (rest_of_clean-state): Clear notes' BB.

From-SVN: r169260

2011-01-18  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/46970
	* gcc.dg/graphite/pr46970.c: New.

From-SVN: r169257

2011-01-18  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/46215
	* gcc.dg/graphite/pr46215.c: New.

From-SVN: r169256

2011-01-18  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/46168
	* gcc.dg/graphite/pr46168.c: New.

From-SVN: r169255

2011-01-18  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/43657
	* gcc.dg/graphite/pr43657.c: New.

From-SVN: r169254

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/29832
	* gfortran.dg/graphite/pr29832.f90: New.

From-SVN: r169253

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/43567
	* gcc.dg/graphite/pr43567.c: New.

From-SVN: r169252

2011-01-17  Sebastian Pop  <sebastian.pop@amd.com>

toplev/
	* MAINTAINERS (linear loop transforms): Removed.

toplev/gcc/
	* Makefile.in (LAMBDA_H): Removed.
	(TREE_DATA_REF_H): Remove dependence on LAMBDA_H.
	(OBJS-common): Remove dependence on lambda-code.o, lambda-mat.o,
	lambda-trans.o, and tree-loop-linear.o.
	(lto-symtab.o): Remove dependence on LAMBDA_H.
	(tree-loop-linear.o): Remove rule.
	(lambda-mat.o): Same.
	(lambda-trans.o): Same.
	(lambda-code.o): Same.
	(tree-vect-loop.o): Add missing dependence on TREE_DATA_REF_H.
	(tree-vect-slp.o): Same.
	* hwint.h (gcd): Moved here.
	(least_common_multiple): Same.
	* lambda-code.c: Removed.
	* lambda-mat.c: Removed.
	* lambda-trans.c: Removed.
	* lambda.h: Removed.
	* tree-loop-linear.c: Removed.
	* lto-symtab.c: Do not include lambda.h.
	* omega.c (gcd): Removed.
	* passes.c (init_optimization_passes): Remove pass_linear_transform.
	* tree-data-ref.c (print_lambda_vector): Moved here.
	(lambda_vector_copy): Same.
	(lambda_matrix_copy): Same.
	(lambda_matrix_id): Same.
	(lambda_vector_first_nz): Same.
	(lambda_matrix_row_add): Same.
	(lambda_matrix_row_exchange): Same.
	(lambda_vector_mult_const): Same.
	(lambda_vector_negate): Same.
	(lambda_matrix_row_negate): Same.
	(lambda_vector_equal): Same.
	(lambda_matrix_right_hermite): Same.
	* tree-data-ref.h: Do not include lambda.h.
	(lambda_vector): Moved here.
	(lambda_matrix): Same.
	(dependence_level): Same.
	(lambda_transform_legal_p): Removed declaration.
	(lambda_collect_parameters): Same.
	(lambda_compute_access_matrices): Same.
	(lambda_vector_gcd): Same.
	(lambda_vector_new): Same.
	(lambda_vector_clear): Same.
	(lambda_vector_lexico_pos): Same.
	(lambda_vector_zerop): Same.
	(lambda_matrix_new): Same.
	* tree-flow.h (least_common_multiple): Removed declaration.
	* tree-parloops.c (lambda_trans_matrix): Moved here.
	(LTM_MATRIX): Same.
	(LTM_ROWSIZE): Same.
	(LTM_COLSIZE): Same.
	(LTM_DENOMINATOR): Same.
	(lambda_trans_matrix_new): Same.
	(lambda_matrix_vector_mult): Same.
	(lambda_transform_legal_p): Same.
	* tree-pass.h (pass_linear_transform): Removed declaration.
	* tree-ssa-loop.c (tree_linear_transform): Removed.
	(gate_tree_linear_transform): Removed.
	(pass_linear_transform): Removed.
	(gate_graphite_transforms): Make flag_tree_loop_linear an alias of
	flag_loop_interchange.

toplev/gcc/testsuite/
	* gfortran.dg/graphite/interchange-4.f: New.
	* gfortran.dg/graphite/interchange-5.f: New.

	* gcc.dg/tree-ssa/ltrans-1.c: Removed.
	* gcc.dg/tree-ssa/ltrans-2.c: Removed.
	* gcc.dg/tree-ssa/ltrans-3.c: Removed.
	* gcc.dg/tree-ssa/ltrans-4.c: Removed.
	* gcc.dg/tree-ssa/ltrans-5.c: Removed.
	* gcc.dg/tree-ssa/ltrans-6.c: Removed.
	* gcc.dg/tree-ssa/ltrans-8.c: Removed.
	* gfortran.dg/ltrans-7.f90: Removed.
	* gcc.dg/tree-ssa/data-dep-1.c: Removed.

	* gcc.dg/pr18792.c: -> gcc.dg/graphite/pr18792.c
	* gcc.dg/pr19910.c: -> gcc.dg/graphite/pr19910.c
	* gcc.dg/tree-ssa/20041110-1.c: -> gcc.dg/graphite/pr20041110-1.c
	* gcc.dg/tree-ssa/pr20256.c: -> gcc.dg/graphite/pr20256.c
	* gcc.dg/pr23625.c: -> gcc.dg/graphite/pr23625.c
	* gcc.dg/tree-ssa/pr23820.c: -> gcc.dg/graphite/pr23820.c
	* gcc.dg/tree-ssa/pr24309.c: -> gcc.dg/graphite/pr24309.c
	* gcc.dg/tree-ssa/pr26435.c: -> gcc.dg/graphite/pr26435.c
	* gcc.dg/pr29330.c: -> gcc.dg/graphite/pr29330.c
	* gcc.dg/pr29581-1.c: -> gcc.dg/graphite/pr29581-1.c
	* gcc.dg/pr29581-2.c: -> gcc.dg/graphite/pr29581-2.c
	* gcc.dg/pr29581-3.c: -> gcc.dg/graphite/pr29581-3.c
	* gcc.dg/pr29581-4.c: -> gcc.dg/graphite/pr29581-4.c
	* gcc.dg/tree-ssa/loop-27.c: -> gcc.dg/graphite/pr30565.c
	* gcc.dg/tree-ssa/pr31183.c: -> gcc.dg/graphite/pr31183.c
	* gcc.dg/tree-ssa/pr33576.c: -> gcc.dg/graphite/pr33576.c
	* gcc.dg/tree-ssa/pr33766.c: -> gcc.dg/graphite/pr33766.c
	* gcc.dg/pr34016.c: -> gcc.dg/graphite/pr34016.c
	* gcc.dg/tree-ssa/pr34017.c: -> gcc.dg/graphite/pr34017.c
	* gcc.dg/tree-ssa/pr34123.c: -> gcc.dg/graphite/pr34123.c
	* gcc.dg/tree-ssa/pr36287.c: -> gcc.dg/graphite/pr36287.c
	* gcc.dg/tree-ssa/pr37686.c: -> gcc.dg/graphite/pr37686.c
	* gcc.dg/pr42917.c: -> gcc.dg/graphite/pr42917.c
	* gfortran.dg/loop_nest_1.f90: -> gfortran.dg/graphite/pr29290.f90
	* gfortran.dg/pr29581.f90: -> gfortran.dg/graphite/pr29581.f90
	* gfortran.dg/pr36286.f90: -> gfortran.dg/graphite/pr36286.f90
	* gfortran.dg/pr36922.f: -> gfortran.dg/graphite/pr36922.f
	* gfortran.dg/pr39516.f: -> gfortran.dg/graphite/pr39516.f

From-SVN: r169251

	PR tree-optimization/47265
	PR tree-optimization/47443
	* tree-ssa-forwprop.c (forward_propagate_addr_expr): Return false
	if name still has some uses.

	* gcc.c-torture/compile/pr47265.c: New test.
	* gcc.dg/pr47443.c: New test.

From-SVN: r169250

	* config/cloog.m4 (CLOOG_REQUESTED): Use $2 if --without-cloog.
	* configure.ac: If with_ppl is no, move setting with_cloog=no
	after CLOOG_REQUESTED check.
	* configure: Regenerated.

From-SVN: r169249

2011-01-25  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/47382
	* gimple-fold.c (gimple_fold_obj_type_ref_call): Removed.
	(gimple_fold_call): Do not call gimple_fold_obj_type_ref_call.

	* testsuite/g++.dg/torture/pr47382.C: New test.
	* testsuite/g++.dg/opt/devirt1.C: Xfail.

From-SVN: r169245

From-SVN: r169243

2011-01-25  Joel Sherrill <joel.sherrill@oarcorp.com>

	* config/m32r/m32r.c: Define TARGET_EXCEPT_UNWIND_INFO to
	sjlj_except_unwind_info.

From-SVN: r169242

2011-01-25  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47426
	* tree-ssa-structalias.c (ipa_pta_execute): Make externally
	visible functions results escape.

	* gcc.dg/torture/pr47426-1.c: New testcase.
	* gcc.dg/torture/pr47426-2.c: Likewise.

From-SVN: r169241

	PR target/45701
	* config/arm/arm.c (any_sibcall_uses_r3): New function.
	(arm_get_frame_offsets): Use it.

2011-01-25  Yao Qi  <yao@codesourcery.com>

        PR target/45701
        * gcc.target/arm/pr45701-1.c: New test.
        * gcc.target/arm/pr45701-2.c: New test.
	* gcc.target/arm/pr45701-3.c: New test.

From-SVN: r169240

	* lto-plugin.c (gold_version): New static variable.
	(all_symbols_read_handler): Don't check pass_through_items if
	using gold 1.11 or later.
	(onload): Set gold_version if we see LDPT_GOLD_VERSION.

From-SVN: r169237

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
	    Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/47271
	* tree-if-conv.c (bb_postdominates_preds): New.
	(if_convertible_bb_p): Call bb_postdominates_preds.
	(if_convertible_loop_p_1): Compute CDI_POST_DOMINATORS.
	(predicate_scalar_phi): Call bb_postdominates_preds.

	* gcc.dg/tree-ssa/ifc-pr47271.c: New.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r169233