re PR fortran/45564 (gfortran.dg/achar_4.f90 ICE: verify_gimple failed: type mismatch in comparison expression with -fbounds-check)

2010-09-07  Mikael Morin  <mikael@gcc.gnu.org>

	* trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
	checking string length value.
	* trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
	gfc_charlen_type_node type.

	PR fortran/45564
	* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
	length to gfc_charlen_type_node.

2010-09-07  Mikael Morin  <mikael@gcc.gnu.org>

	* gfortran.dg/achar_4.f90: Enable bounds checking.

From-SVN: r163958

From-SVN: r163957

tree-ssa-ccp.c (fold_const_aggregate_ref): Fix handling of array_ref_low_bound in string access folding.


	* tree-ssa-ccp.c (fold_const_aggregate_ref): Fix handling of array_ref_low_bound
	in string access folding.

From-SVN: r163956

	PR target/45206
	* config/i386/i386.c (ix86_expand_epilogue): Mark SP valid after
	eh_return fixup sequence.

testsuite/ChangeLog:

	PR target/45206
	* gcc.target/i386/pr45206.c: New test.

From-SVN: r163955

	* inclhack.def (hpux_htonl): Allow trailing whitespace in select.
	* fixincl.x: Regenerate.

From-SVN: r163953

2010-09-07  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/45398
	* include/std/atomic (atomic<_TP*>::store): Define.

	* include/std/atomic (atomic<_TP*>::load, exchange): Define inline.

From-SVN: r163950

	PR fortran/45505
	* gfortran.dg/pr25923.f90: XFAIL warning on wrong line for ilp32.

From-SVN: r163949

	* gimple.c (maybe_fold_reference): Verify that operand is
	gimple_min_invariant.
	* gcc.c-torture/compile/20100907.c: New testcase.

From-SVN: r163948

re PR middle-end/45569 (ICE: verify_stmts failed: statement marked for throw in middle of block with -fnon-call-exceptions)

2010-09-07  Richard Guenther  <rguenther@suse.de>

	PR middle-end/45569
	* tree-eh.c (operation_could_trap_helper_p): Neither COMPLEX_EXPR
	nor CONSTRUCTOR can trap.
	* tree-complex.c (update_complex_assignment): Update EH info.

	* g++.dg/eh/pr45569.C: New testcase.

From-SVN: r163947

re PR middle-end/45569 (ICE: verify_stmts failed: statement marked for throw in middle of block with -fnon-call-exceptions)

2010-09-07  Richard Guenther  <rguenther@suse.de>

	PR middle-end/45569
	* tree-cfg.c (build_gimple_cfg): Remove redundant stmt verification.
	* passes.c (execute_function_todo): Do not verify anything if
	we saw errors.

From-SVN: r163946

2010-09-07  Richard Guenther  <rguenther@suse.de>

	* tree-pretty-print.c (dump_generic_node): Dump void types
	as void.

From-SVN: r163944

From-SVN: r163940

From-SVN: r163936

	PR target/43137
	* config/arm/iterators.md (qhs_zextenddi_cond, qhs_sextenddi_cond):
	New define_mode_attrs.
	* config/arm/arm.md (zero_extendsidi2, arm_zero_extendsidi2,
	arm_exxtendsidi2, arm_extendsidi2): Delete patterns.
	(zero_extend<mode>di2, extend<mode>di2 and related splits): New.
	(thumb1_zero_extendhisi2): Remove code to handle LABEL_REFs.
	Remove pool_range attribute.
	(arm_zero_extendhisi2, arm_zero_extendhisi2_v6, arm_zero_extendqisi2,
	arm_zero_extendqisi2_v6, thumb1_zero_extendqisi2_v6): Remove
	pool_range and neg_pool_range attributes.
	* config/arm/thumb2.md (thumb2_zero_extendsidi2,
	thumb2_zero_extendhidi2, thumb2_zero_extendqidi2, thumb2_extendsidi2,
	thumb2_extendhidi2, thumb2_extendqidi2): Delete.

	PR target/43137
	* gcc.target/arm/pr43137.c: New test.

From-SVN: r163935

2010-09-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/36931
	* frontend-passes.c (optimize_binop_array_assignment):  New
	function.
	(optimize_assignment):  Call it.

2010-09-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/36931
	* gfortran.dg/dependency_35.f90:  New test.

From-SVN: r163934

2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/linux-unwind.h (x86_fallback_frame_state): Properly
	check glibc.

From-SVN: r163933

2010-09-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/34145
	* trans-expr.c (gfc_conv_substring):  If start and end
	of the string reference are equal, set the length to one.

2010-09-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/34145
	* gfortran.dg/char_length_17.f90:  New test.

From-SVN: r163932

 2010-09-06  Tobias Burnus  <burnus@net-b.de>
 
        PR fortran/45560
        * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.

From-SVN: r163931

    Fix PR c++/45200, c++/45293, c++/45558

gcc/cp/Changelog:
	PR c++/45200
	PR c++/45293
	PR c++/45558
	* tree.c (strip_typedefs): Strip typedefs from the context of
	TYPENAME_TYPEs.

gcc/testsuite/ChangeLog:
	PR c++/45200
	PR c++/45293
	PR c++/45558
	* g++.dg/template/typedef34.C: New test.
	* g++.dg/template/typedef35.C: New test.

From-SVN: r163929

2010-09-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45560
        * dump-parse-tree.c (gfc_debug_expr): New function.

From-SVN: r163928

	PR target/22152
	* gcc.target/i386/pr22152.c (add3): Change "count" to unsigned int.

From-SVN: r163927

	PR target/22152
	* config/i386/mmx.md (*mov<mode>_internal_rex64,
	*mov<mode>_internal_avx, *mov<mode>_internal,
	*movv2sf_internal_rex64_avx, *movv2sf_internal_rex64,
	*movv2sf_internal_avx, *movv2sf_internal): Split out !y-!y alternative.
[

From-SVN: r163926

	* c-common.h (do_warn_double_promotion): Declare.
	* c-common.c (do_warn_double_promotion): Define.

	* c-typeck.c (do_warn_double_promotion): Remove.
	* doc/invoke.texi (-Wdouble-promotion): Note available for C++ and
	Objective-C++ too.

	* typeck.c (cp_build_binary_op): Call do_warn_double_promotion.
	* call.c (build_conditional_expr): Likewise.
	(convert_arg_to_ellipsis): Likewise.

	* g++.dg/warn/Wdouble-promotion.C: New.

From-SVN: r163925

	* config/frv/frv.h (CLASS_LIKELY_SPILLED_P): Remove.
	* config/frv/frv-protos.h (frv_class_likely_spilled_p): Remove.
	* config/frv/frv.c (frv_class_likely_spilled_p): Make static. Change
	argument type to reg_class_t. Change result type to bool.
	(TARGET_CLASS_LIKELY_SPILLED_P): Define.

From-SVN: r163924

       PR libobjc/19850
       * gthr-posix.h (__gthread_objc_thread_detach): Use
       _objc_thread_attribs when detaching a thread.
       * gthr-posix95.h (__gthread_objc_thread_detach): Same change.

From-SVN: r163923

From-SVN: r163922

config/

2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/45524
	* dfp.m4: Don't set enable_decimal_float to dpd if DFP is
	disabled.  Set default_decimal_float.

gcc/

2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/45524
	* configure.ac (enable_decimal_float): Set to
	$default_decimal_float.
	* configure: Regenerated.

libdecnumber/

2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/45524
	* configure.ac (enable_decimal_float): Set to
	$default_decimal_float.
	* configure: Regenerated.

libgcc/

2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/45524
	* configure: Regenerated.

From-SVN: r163921

testsuite/
	* g++.dg/parse/redef2.C: New.
cp/
	* parser.c (make_pointer_declarator, make_reference_declarator,
	make_call_declarator, make_array_declarator): Set declarator->id_loc.
	(cp_parser_init_declarator): Adjust location of decl if appropriate.

From-SVN: r163920

2010-09-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* combine.c (try_combine): Set subst_low_luid to i0.

2010-09-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.dg/20100906-1.c: New testcase.

From-SVN: r163917

	* testsuite/libstdc++-abi/abi.exp: Add "libstdc++-abi/" to
	abi_check FAIL message.

From-SVN: r163916

2010-09-06  Richard Guenther  <rguenther@suse.de>

	* tree.def (MISALIGNED_INDIRECT_REF): Remove.
	* tree.h (INDIRECT_REF_P): Only check for INDIRECT_REF.
	(build_aligned_type): Declare.
	* tree.c (check_qualified_type): Also compare TYPE_ALIGN.
	(check_aligned_type): New function.
	(build_aligned_type): Likewise.
	* expr.c (expand_assignment): Handle misaligned stores via
	TARGET_MEM_REF and MEM_REF using movmisalign_optab.
	(expand_expr_real_1): Likewise.
	(safe_from_p): Remove MISALIGNED_INDIRECT_REF handling.
	* tree-vect-stmts.c (vectorizable_store): Do not build
	MISALIGNED_INDIRECT_REF but initialize alignment information.
	(vectorizable_load): Likewise.
	* builtins.c (get_object_alignment): Remove MISALIGNED_INDIRECT_REF
	handling.
	* cfgexpand.c (expand_debug_expr): Likewise.
	* dwarf2out.c (loc_list_from_tree): Likewise.
	* fold-const.c (maybe_lvalue_p): Likewise.
	(operand_equal_p): Likewise.
	(build_fold_addr_expr_with_type_loc): Likewise.
	* gimplify.c (gimplify_addr_expr): Likewise.
	(gimplify_expr): Likewise.
	* tree-cfg.c (verify_types_in_gimple_min_lval): Likewise.
	(verify_gimple_assign_single): Likewise.
	* tree-dump.c (dequeue_and_dump): Likewise.
	(tree_could_trap_p): Likewise.
	* tree-predcom.c (ref_at_iteration): Likewise.
	* tree-pretty-print.c (dump_generic_node): Likewise.
	(op_code_prio): Likewise.
	(op_symbol_code): Likewise.
	* tree-ssa-ccp.c (get_value_from_alignment): Likewise.
	* tree-ssa-loop-im.c (for_each_index): Likewise.
	(gen_lsm_tmp_name): Likewise.
	* tree-ssa-loop-ivopts.c (idx_find_step): Likewise.
	(find_interesting_uses_address): Likewise.
	* tree-ssa-loop-prefetch.c (idx_analyze_ref): Likewise.
	* tree-ssa-operands.c (get_expr_operands): Likewise.
	* tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise.
	* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
	(ao_ref_init_from_vn_reference): Likewise.
	* tree.c (staticp): Likewise.
	(build1_stat): Likewise.
	(reference_alias_ptr_type): Likewise.
	* emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
	* config/rs6000/rs6000.c (rs6000_check_sdmode): Remove
	MISALIGNED_INDIRECT_REF handling.

From-SVN: r163915

2010-09-06  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45534
	* tree-ssa-address.c (create_mem_ref_raw): Add verify parameter.
	(create_mem_ref): Do verify the created TARGET_MEM_REF is valid
	on the target.
	(maybe_fold_tmr): Do not verify the created TARGET_MEM_REF is
	valid on the target.

From-SVN: r163913

config/:
	* dfp.m4: Quote argument of AC_MSG_WARN.

gcc/:
	* configure.ac: Quote argument of AC_MSG_WARN.
	* configure: Regenerate.

libdecnumber/:
	* configure: Regenerate.

libgcc/:
	* configure: Regenerate.

From-SVN: r163909

        * sel-sched.c (move_cond_jump): Correct arguments to maybe_tidy_empty_bb.
        * sel-sched-ir.c (maybe_tidy_empty_bb): Export.

From-SVN: r163908

	PR testsuite/45543
	* g++.dg/debug/dwarf2/typedef1.C: Expect just one
	DW_TAG_enumeration_type DIE.

From-SVN: r163907

libobjc:

	* encoding.c: Add TARGET_ALIGN_NATURAL definition for m64 powerpc darwin.
	Add a comment as to why, update FIXME comments.

testsuite:

	* objc.dg/gnu-encoding/struct-layout-encoding-1_generate.c:
	Update XFAILs.

From-SVN: r163906

	PR rtl-optimization/44919
	* sel-sched.c (move_cond_jump): Remove assert, check that
	the several blocks case can only happen with mutually exclusive
	insns instead.  Rewrite the movement code to support moving through
	several basic blocks. 

	* g++.dg/opt/pr44919.C: New.

From-SVN: r163904

From-SVN: r163903

	* config/i386/i386.md (iptrsize): New mode attribute.
	(tp_seg): Ditto.
	(*load_tp_<mode>): Macroize insn from *load_tp_{si,di} using P
	mode iterator.
	(*add_tp_<mode>): Ditto from *add_tp_{si,di}.
	(stack_protect_set_<mode>): Ditto from stack_protect_set_{si,di}.
	(stack_protect_test_<mode>): Ditto from stack_protect_test_{si,di}.
	(stack_tls_protect_set_<mode>): Ditto from
	stack_tls_protect_set_{si,di}.  Use %@ to output segment register
	of thread base pointer load.
	(stack_tls_protect_test_<mode>): Ditto from
	stack_tls_protect_test_{si,di}.  Use %@ to output segment register
	of thread base pointer load.
	(stack_protect_set): Rewrite using indirect functions.
	(stack_protect_test): Ditto.
	* config/i386/i386.c (ix86_print_operand_punct_valid): Add '@'.
	(ix86_print_operand): Handle '@'.

From-SVN: r163900

2010-09-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/38282
        * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
        (check_specific): Special case for those intrinsics.
        * gfortran.h (gfc_isym_id): Add new intrinsics
        * intrinsic.h (gfc_check_transf_bit_intrins,
        gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
        gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
        New prototypes.
        * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
        gfc_resolve_iparity, resolve_transformational): New functions.
        (gfc_resolve_product, gfc_resolve_sum,
        gfc_resolve_parity): Use resolve_transformational.
        * check.c (gfc_check_transf_bit_intrins): New function.
        * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
        gfc_simplify_iparity, do_bit_any, do_bit_ior,
        do_bit_xor, simplify_transformation): New functions.
        (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
        gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
        * trans-intrinsic.c (gfc_conv_intrinsic_arith,
        gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
        Handle IALL, IANY and IPARITY intrinsics.       
        * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
        order.
        (IALL, IANY, IPARITY): Document new intrinsics.

2010-09-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/38282
        * gfortran.dg/iall_iany_iparity_1.f90: New.
        * gfortran.dg/iall_iany_iparity_2.f90: New.

2010-09-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/38282
        * gfortran.map: Add new iany, iall and iparity intrinsics.
        * Makefile.am: Ditto.
        * m4/iany.m4: New.
        * m4/iall.m4: New.
        * m4/iparity.m4: New.
        * Makefile.in: Regenerate.
        * generated/iall_i1.c: Generate.
        * generated/iall_i2.c: Generate.
        * generated/iall_i4.c: Generate.
        * generated/iall_i8.c: Generate.
        * generated/iall_i16.c: Generate.
        * generated/iany_i1.c: Generate.
        * generated/iany_i2.c: Generate.
        * generated/iany_i4.c: Generate.
        * generated/iany_i8.c: Generate.
        * generated/iany_i16.c: Generate.
        * generated/iparity_i1.c: Generate.
        * generated/iparity_i2.c: Generate.
        * generated/iparity_i4.c: Generate.
        * generated/iparity_i8.c: Generate.
        * generated/iparity_i16.c: Generate.

From-SVN: r163898