From-SVN: r185499

From-SVN: r185498

From-SVN: r185489

From-SVN: r185488

2012-03-17  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/52608
        * gfortran.dh/pr52608.f90: New test.

From-SVN: r185487

2012-03-17  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/52608
	* io/write_float.def (output_float): Move removal of initial zeros
	until after the scale factor has been applied.

From-SVN: r185486

2012-03-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52585
        * trans-intrinsic.c (gfc_conv_associated): Fix handling of
        procpointer dummy arguments.

2012-03-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52585
        * gfortran.dg/proc_ptr_36.f90: New.

From-SVN: r185485

From-SVN: r185481

2012-03-15  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/52476
	* include/bits/hashtable.h (_Hashtable<>::_M_rehash_aux): Add.
	(_Hashtable<>::_M_rehash): Use the latter.
	* testsuite/23_containers/unordered_multimap/insert/52476.cc: New.
	* testsuite/23_containers/unordered_multiset/insert/52476.cc: New.

From-SVN: r185476

2012-03-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/52603
	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Clarify
	comment.

	Revert
	2012-03-14  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/52571
	* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move
	flag_section_anchors check ...
	(vect_can_force_dr_alignment_p): ... here.

From-SVN: r185474

expr.c (expand_expr_real_1): handle misaligned scalar reads from memory through MEM_REFs by calling...

2012-03-16  Martin Jambor  <mjambor@suse.cz>

	* expr.c (expand_expr_real_1): handle misaligned scalar reads from
	memory through MEM_REFs by calling extract_bit_field.

	* testsuite/gcc.dg/misaligned-expand-1.c: New test.
	* testsuite/gcc.dg/misaligned-expand-3.c: Likewise.

From-SVN: r185470

2012-03-16  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (native_interpret_expr): Also support POINTER_TYPE
	and REFERENCE_TYPE interpretations.
	(can_native_interpret_type_p): New function.
	(fold_ternary_loc): Use native encode/interpret to fold
	BIT_FIELD_REFs of constants.

From-SVN: r185469

2012-03-16  Richard Guenther  <rguenther@suse.de>

	PR middle-end/52584
	* fold-const.c (fold_ternary_loc): Fold vector typed BIT_FIELD_REFs
	of vector constants and constructors.

From-SVN: r185468

2012-03-16  Richard Guenther  <rguenther@suse.de>

	* tree-vect-stmts.c (vect_get_vec_def_for_operand): Use
	VIEW_CONVERT_EXPR to convert constants.
	(vect_is_simple_use): Treat all constants as vec_constant_def.

From-SVN: r185466

2012-03-16  Richard Guenther  <rguenther@suse.de>
	Kai Tietz  <ktietz@redhat.com>

	PR middle-end/48814
	* gimplify.c (gimplify_self_mod_expr): Evaluate postfix
	side-effects completely in the pre-queue and use a temporary
	for the result.

	* gcc.c-torture/execute/pr48814-1.c: New test.
	* gcc.c-torture/execute/pr48814-2.c: New test.
	* gcc.dg/tree-ssa/assign-1.c: New test.
	* gcc.dg/tree-ssa/assign-2.c: New test.
	* gcc.dg/tree-ssa/assign-3.c: New test.

Co-Authored-By: Kai Tietz <ktietz@redhat.com>

From-SVN: r185465

2012-03-16  Richard Guenther  <rguenther@suse.de>

	* stor-layout.c (finish_bitfield_representative): Fall back
	to the conservative maximum size if we cannot compute the
	size of the tail padding.

	* gnat.dg/specs/pack7.ads: New testcase.

From-SVN: r185464

2012-03-16  Tristan Gingold  <gingold@adacore.com>

	* config/ia64/vms-unwind.h: Remove ulong (and replace
	it by unw_reg where used).  Define unw_reg with __int64.

From-SVN: r185463

2012-03-16  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms.h (TARGET_OS_CPP_BUILTINS): Define
	__CRTL_VER and __VMS_VER.
	* config/vms/vms-protos.h: Declare vms_c_get_crtl_ver
	and vms_c_get_vms_ver.
	* config/vms/vms-c.c (vms_c_get_crtl_ver, vms_c_get_vms_ver): New
	functions.
	* config/alpha/vms.h (VMS_DEFAULT_CRTL_VER)
	(VMS_DEFAULT_VMS_VER): Define.
	* config/ia64/vms.h (VMS_DEFAULT_CRTL_VER)
	(VMS_DEFAULT_VMS_VER): Define.

From-SVN: r185462

2012-03-16  Richard Guenther  <rguenther@suse.de>

	* tree-vect-loop.c (get_initial_def_for_induction): Use
	build_constructor directly.
	* tree-vect-stmts.c (vect_get_vec_def_for_operand): Use
	build_vector_from_val.
	* tree.c (build_vector_from_val): Avoid creating a constructor
	first when we want a constant vector.

From-SVN: r185461

libgomp/ChangeLog
2012-03-16  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* testsuite/lib/libgomp.exp: load fortran-modules.exp

libitm/ChangeLog
2012-03-16  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* testsuite/lib/libitm.exp: load fortran-modules.exp

From-SVN: r185460

	* doc/install.texi (Specific, *-*-solaris2*): Improve wording.

From-SVN: r185459

2012-03-16  Richard Guenther  <rguenther@suse.de>

	* tree.h (TREE_VECTOR_CST_ELTS): Remove.
	(VECTOR_CST_NELTS, VECTOR_CST_ELTS, VECTOR_CST_ELT): New defines.
	(struct tree_vector): Remove elements member, add variable size
	elts array member.
	(build_vector_stat): Declare.
	(build_vector): Define in terms of build_vector_stat.
	* tree.c (build_vector): Rename to ...
	(build_vector_stat): ... this.  Take array of trees as parameter.
	(build_vector_from_ctor): Adjust.
	(integer_zerop, integer_onep, integer_all_onesp, iterative_hash_expr,
	initializer_zerop): Adjust.
	* cfgexpand.c (expand_debug_expr): Likewise.
	* expr.c (categorize_ctor_elements_1, expand_expr_real_1,
	const_vector_from_tree): Likewise.
	* fold-const.c (const_binop, operand_equal_p, native_encode_vector,
	native_interpret_vector, fold_unary_loc, vec_cst_ctor_to_array,
	fold_vec_perm, fold_binary_loc, fold_ternary_loc): Likewise.
	* tree-streamer-in.c (streamer_alloc_tree): Handle TS_VECTOR.
	(lto_input_ts_vector_tree_pointers): Adjust.
	* tree-streamer-out.c (streamer_write_tree_header): Handle TS_VECTOR.
	(write_ts_vector_tree_pointers): Adjust.
	* varasm.c (const_hash_1, compare_constant, copy_constant,
	output_constant): Adjust.
	* gimple-fold.c (gimple_fold_stmt_to_constant_1): Adjust.
	* print-tree.c (print_node): Adjust.
	* tree-pretty-print.c (dump_generic_node): Adjust.
	* tree-vect-generic.c (uniform_vector_p, vector_element,
	lower_vec_perm): Adjust.
	* tree-vect-loop.c (get_initial_def_for_reduction): Adjust.
	* tree-vect-slp.c (vect_get_constant_vectors,
	vect_transform_slp_perm_load): Adjust.
	* tree-vect-stmts.c (vect_gen_perm_mask): Adjust.
	* expmed.c (make_tree): Adjust.

	* config/i386/i386.c (ix86_expand_builtin): Adjust.
	* config/sparc/sparc.c (sparc_handle_vis_mul8x16): Adjust interface
	and implementation.
	(sparc_fold_builtin): Adjust.

	c-family/
	* c-pretty-print.c (pp_c_initializer_list): Adjust.

From-SVN: r185458

2012-03-16  Tristan Gingold  <gingold@adacore.com>

	* config.gcc (*-*-*vms*): Define use_gcc_stdint and tm_file.
	* config/vms/vms-stdint.h: New file.

From-SVN: r185456

	* config.host (alpha64-dec-*vms*, alpha*-dec-*vms*)
	(ia64-hp-*vms*): Replaced by ...
	(*-*-*vms*): ... This new entry.

From-SVN: r185455

2012-03-16  Janne Blomqvist  <jb@gcc.gnu.org>

	* io/unix.h (struct stream): Rename to stream_vtable.
	(struct stream): New struct definition.
	(sread): Dereference vtable pointer.
	(swrite): Likewise.
	(sseek): Likewise.
	(struncate): Likewise.
	(sflush): Likewise.
	(sclose): Likewise.
	* io/unix.c (raw_vtable): New variable.
	(buf_vtable): Likewise.
	(mem_vtable): Likewise.
	(mem4_vtable): Likewise.
	(raw_init): Assign vtable pointer.
	(buf_init): Likewise.
	(open_internal): Likewise.
	(open_internal4): Likewise.

From-SVN: r185454

2012-03-16  Janne Blomqvist  <jb@gcc.gnu.org>

       * trans-intrinsic.c (build_round_expr): Don't use BUILT_IN_IROUND
       for __float128.

From-SVN: r185453

From-SVN: r185451

	PR target/52568
	* config/i386/i386.c (expand_vec_perm_vperm2f128_vblend): New
	function.
	(ix86_expand_vec_perm_const_1): Use it.

	* gcc.dg/torture/vshuf-4.inc: Add two new tests.
	* gcc.dg/torture/vshuf-8.inc: Likewise.
	* gcc.dg/torture/vshuf-16.inc: Likewise.
	* gcc.dg/torture/vshuf-32.inc: Likewise.

From-SVN: r185447

	PR target/52568
	* config/i386/sse.md (UNSPEC_VPERMDF): Remove.
	(avx2_permv4df): Remove.
	(avx2_permv4di): Macroize into...
	(avx2_perm<mode>): ... this using VI8F_256 iterator.
	(avx2_permv4di_1): Macroize into...
	(avx2_perm<mode>_1): ... this using VI8F_256 iterator.

From-SVN: r185446

From-SVN: r185444

	PR c++/52582
	* method.c (implicitly_declare_fn): Set DECL_EXTERNAL.

From-SVN: r185443

2012-03-15  Janne Blomqvist  <jb@gcc.gnu.org>

	* f95-lang.c (gfc_init_builtin_functions): Initialize
	BUILT_IN_IROUND.
	* mathbuiltins.def: Add IROUND.
	* trans-intrinsic.c (build_round_expr): Use BUILT_IN_IROUND if
	type size matches.
	(gfc_build_intrinsic_lib_fndecls): Build iround functions.

From-SVN: r185442

2012-03-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

        * lib/fortran-modules.exp: New file which was forgotten in r185430.

From-SVN: r185439

From-SVN: r185438

ChangeLog:

	* tree-vect-patterns.c (widened_name_p): Rename to ...
	(type_conversion_p): ... this.  Add new argument to determine
	if it's a promotion or demotion operation.  Check for
	CONVERT_EXPR_CODE_P instead of NOP_EXPR.
	(vect_recog_dot_prod_pattern): Call type_conversion_p instead
	widened_name_p.
	(vect_recog_widen_mult_pattern, vect_recog_widen_sum_pattern,
	vect_operation_fits_smaller_type, vect_recog_widen_shift_pattern):
	Likewise.
	(vect_recog_mixed_size_cond_pattern): Likewise and allow
	non-constant then and else clauses.

testsuite/ChangeLog:

	* gcc.dg/vect/slp-cond-3.c: New test.
	* gcc.dg/vect/slp-cond-4.c: New test.

Co-Authored-By: Ulrich Weigand <ulrich.weigand@linaro.org>

From-SVN: r185437

ChangeLog:

	* tree-vectorizer.h (vect_pattern_recog): Add new argument.
	* tree-vect-loop.c (vect_analyze_loop_2): Update call to
	vect_pattern_recog.
	* tree-vect-patterns.c (widened_name_p): Pass basic block
	info to vect_is_simple_use.
	(vect_recog_dot_prod_pattern): Fail for basic blocks.
	(vect_recog_widen_sum_pattern): Likewise.
	(vect_handle_widen_op_by_const): Support basic blocks.
	(vect_operation_fits_smaller_type,
	vect_recog_over_widening_pattern): Likewise.
	(vect_recog_vector_vector_shift_pattern): Support basic blocks.
	Update call to vect_is_simple_use.
	(vect_recog_mixed_size_cond_pattern): Support basic blocks.
	Add printing.
	(check_bool_pattern): Add an argument, update call to
	vect_is_simple_use and the recursive calls.
	(vect_recog_bool_pattern): Update relevant function calls.
	Add printing.
	(vect_mark_pattern_stmts): Update calls to new_stmt_vec_info.
	(vect_pattern_recog_1): Check for reduction only in loops.
	(vect_pattern_recog): Add new argument.  Support basic blocks.
	* tree-vect-stmts.c (vectorizable_conversion): Pass basic block
	info to vect_is_simple_use_1.
	* tree-vect-slp.c (vect_get_and_check_slp_defs): Support basic
	blocks.
	(vect_slp_analyze_bb_1): Call vect_pattern_recog.

testsuite/ChangeLog:

	* gcc.dg/vect/bb-slp-pattern-1.c: New test.
	* gcc.dg/vect/bb-slp-pattern-2.c: New test.

Co-Authored-By: Ulrich Weigand <ulrich.weigand@linaro.org>

From-SVN: r185436

2012-03-15  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/52434
        PR libfortran/48878
        PR libfortran/38199
        * io/unit.c (get_internal_unit): Default to ROUND_UNSPECIFIED.
        (init_units): Likewise.
        * io/write_float.def (determine_precision): New function.
        (output_float): Take into account buffer with %f format, no need
        for our own rounding if unspecified or processor specified
        rounding.
        (DTOA): Simplify format string, add parameters.
        (FDTOA): New macros similar to DTOA, but using %f format.
        (OUTPUT_FLOAT_FMT_G): Stack allocate newf, determine correct
        precision and fill buffer.
        (EN_PREC): New macro.
        (determine_en_precision): New function.
        (WRITE_FLOAT): For G format, move buffer filling into
        output_float_FMT_G, use FDTOA for F format.
        (write_float): Increase buffer due to F format.

testsuite ChangeLog:

2012-03-15  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/52434
        PR libfortran/48878
        PR libfortran/38199
        * gfortran.dg/edit_real_1.f90: Don't assume roundTiesToAway.
        * gfortran.dg/round_1.f03: Likewise.

From-SVN: r185433

	PR middle-end/52592
	* builtins.c (expand_builtin_int_roundingfn_2): If expanding
	BUILT_IN_IR{INT,OUND}* using optab fails, emit lr{int,ound}*
	calls instead of __builtin_ir{int,ound}*.

	* gcc.dg/pr52592.c: New test.

Co-Authored-By: Andrew Pinski <apinski@cavium.com>

From-SVN: r185431

gcc/ChangeLog:
2012-03-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* doc/sourcebuild.texi (cleanup-modules, keep-modules): Update
	documentation.

gcc/testsuite/ChangeLog:

2012-03-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* gfortran.fortran-torture/compile/compile.exp: Simplify.
	* gfortran.fortran-torture/execute/execute.exp: Likewise.
	* lib/gcc-dg.exp (cleanup-modules): Move to ..
	* lib/fortran-modules.exp: .. this new file. Adjust users.
	* lib/gfortran-dg.exp (gfortran-dg-runtest,
	gfortran-dg-debug-runtest): Call cleanup-modules.
	* lib/fortran-torture.exp (fortran-torture-execute,
	fortran-torture): Likewise.
	* gfortran.dg/coarray/caf.exp: Likewise.
	* lib/lto.exp: Likewise.
	* gfortran.dg/class_4a.f03: Adjust cleanup-modules and keep-modules.
	* gfortran.dg/class_4b.f03: Likewise.
	* gfortran.dg/class_4c.f03: Likewise.
	* gfortran.dg/class_45a.f03: Likewise.
	* gfortran.dg/binding_label_tests_10.f03: Likewise.
	* gfortran.dg/binding_label_tests_10_main.f03: Likewise.
	* gfortran.dg/binding_label_tests_11.f03: Likewise.
	* gfortran.dg/binding_label_tests_11_main.f03: Likewise.
	* gfortran.dg/binding_label_tests_13.f03: Likewise.
	* gfortran.dg/binding_label_tests_13_main.f03: Likewise.
	* gfortran.dg/test_common_binding_labels_2.f03: Likewise.
	* gfortran.dg/test_common_binding_labels_2_main.f03: Likewise.
	* gfortran.dg/test_common_binding_labels_3.f03: Likewise.
	* gfortran.dg/test_common_binding_labels_3_main.f03: Likewise.
	* gfortran.dg/whole_file_28.f90: Likewise.
	* gfortran.dg/whole_file_29.f90: Likewise.
	* gfortran.dg/whole_file_30.f90: Likewise.
	* gfortran.dg/whole_file_31.f90: Likewise.

From-SVN: r185430

From-SVN: r185429