From-SVN: r213145

i386.c (ix86_return_in_memory): replace one ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.

2014-07-28 Trevor Saunders <tsaunders@mozilla.com>

	* config/i386/i386.c (ix86_return_in_memory): replace one
	ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.

From-SVN: r213142

From-SVN: r213136

From-SVN: r213134

From-SVN: r213126

	* config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
	* config/rs6000/sysv4.h (CC!_SPEC): Undefine it before defining it.
	* config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
	(LINK_GCC_C_SEQUENCE_SPEC): Likewise.
	(USE_LD_AS_NEEDED): Likewise.
	(ASM_APP_ON): Likewise.
	(ASM_APP_OFF): Likewise.
	(TARGET_POSIX_IO): Likewise.
	* config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
	(LINK_GCC_C_SEQUENCE_SPEC): Likewise.
	(USE_LD_AS_NEEDED): Likewise.
	(ASM_APP_ON): Likewise.
	(ASM_APP_OFF): Likewise.
	(TARGET_POSIX_IO): Likewise.

From-SVN: r213125

2014-07-28  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/61801
	* gcc.target/i386/pr61801.c: Fix testcase.

From-SVN: r213121

	PR middle-end/61734
	* fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
	operators other than the equality operators.

From-SVN: r213118

2014-07-28  Richard Biener  <rguenther@suse.de>

	PR middle-end/52478
	* optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
	sure to register SImode ones, not only >= word_mode ones.
	* expr.c (expand_expr_real_2): When expanding -ftrapv
	binops do not use OPTAB_LIB_WIDEN.

	* gcc.dg/torture/ftrapv-1.c: New testcase.

From-SVN: r213117

gcc/
	PR middle-end/61919
	* tree-outof-ssa.c (insert_partition_copy_on_edge)
	(insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
	(insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
	inserting them in the insn stream.

From-SVN: r213116

	PR middle-end/61913
	* common.opt (Wodr): Add Var.

From-SVN: r213115

re PR ipa/61921 (ICE: SIGSEGV in varpool_node::get_constructor(), at varpool.c:275 with -O2 -fipa-pta)

2014-07-28  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61921
	* tree-ssa-structalias.c (create_variable_info_for_1): Check
	if there is a varpool node before dereferencing it.

	* gfortran.dg/pr61921.f90: New testcase.

From-SVN: r213114

2014-07-28  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/61801
	* gcc.target/i386/pr61801.c: New testcase.

From-SVN: r213111

	* graphite-sese-to-poly.c:
	(new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
	id of the pbb), which contains pointer to the pbb1.

[gcc/testsuite]

	* gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.

From-SVN: r213110

	* graphite-isl-ast-to-gimple.c:
	(graphite_create_new_guard): New function.
	(translate_isl_ast_node_if): New function.
	(translate_isl_ast): Add calling of translate_isl_ast_node_if.
	
[gcc/testsuite]

	* gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.

From-SVN: r213109

From-SVN: r213108

From-SVN: r213107

From-SVN: r213103

	PR c/61861
	* macro.c (builtin_macro): Add location parameter.  Set
	location of builtin macro to the expansion point.
	(enter_macro_context): Pass location to builtin_macro.

	* gcc.dg/pr61861.c: New test.

From-SVN: r213102

From-SVN: r213098

2014-07-27  Alan Modra  <amodra@gmail.com>
            Matthias Klose  <doko@ubuntu.com>

        PR libobjc/61920

        * encoding.c: Define rs6000_special_adjust_field_align_p.

Co-Authored-By: Matthias Klose <doko@ubuntu.com>

From-SVN: r213097

gcc/testsuite/
	* gcc.target/i386/avx512f-vbroadcastf64x4-2.c: Fix the uninitialized
	variable problem.

From-SVN: r213096

gcc/testsuite/
	PR rtl-optimization/61926
	* gcc.target/mips/const-anchor-1.c, gcc.target/mips/const-anchor-2.c:
	Reverse argument order.
	* gcc.target/mips/const-anchor-3.c, gcc.target/mips/const-anchor-4.c:
	New XFAILed tests that match the original order.

From-SVN: r213093

	* libgcov-driver.c (struct gcov_filename_aux): Rename ...
	(struct gcov_filename): ... here.  Include buffer and max length
	fields.
	(gcov_max_filename): Remove.
	(gi_filename): Remove.
	(gcov_exit_compute_summary): Compute max filename here.
	(gcov_exit_merge_gcda): Add filename parm, adjust.
	(gcov_exit_merge_summary): Likewise.
	(gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
	(gcov_exit): Likewise.
	(__gcov_init): Don't calculate max length here.
	* libgcov_util.c (max_filename_len): Remove.
	(read_gcda_file): Don't calculate max length here.
	(gcov_read_profile_dir): Don't propagate here.
	* libgcov-driver-system.c (alloc_filename_struct): Adjust for
	struct gcov_filename changes.
	(gcov_exit_open_gcda_file): Likewise.

From-SVN: r213092

2014-07-26  Andrew Pinski  <apinski@cavium.com>

        * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
        from the read only register.

From-SVN: r213090

From-SVN: r213089

2014-07-26  Tobias Burnus  <burnus@net-b.de>

        PR fortran/61881
        PR fortran/61888
        PR fortran/57305
        * intrinsic.texi (SIZEOF): Document changed behavior
        for polymorphic arrays.

From-SVN: r213085

	PR c/61077
	* gcc.dg/pr61077.c: Use \[^\n\]* instead of .* in the regexp.

From-SVN: r213084

re PR target/47230 (gcc fails to bootstrap on alpha in stage2 with "relocation truncated to fit: GPREL16 against ...")

	PR target/47230
	* configure.ac (alpha*-*-linux*): Use mh-alpha-linux.
	* configure: Regenerate.

config/ChangeLog:

	PR target/47230
	* mh-alpha-linux: New file.

From-SVN: r213081

From-SVN: r213080

2014-07-26  Tobias Burnus  <burnus@net-b.de>

        * check.c (gfc_check_sizeof): Permit for assumed type if and
        only if it has an array descriptor.
        * intrinsic.c (do_ts29113_check): Permit SIZEOF.
        (add_functions): SIZEOF is an Inquiry function.
        * intrinsic.texi (SIZEOF): Add note that only contiguous
        arrays are permitted.
        * trans-expr.c (gfc_conv_intrinsic_to_class): Handle assumed
        rank.
        * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle
        assumed type + array descriptor, CLASS and assumed rank.
        (gfc_conv_intrinsic_storage_size): Handle class arrays.

2014-07-26  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/sizeof_2.f90: Change dg-error.
        * gfortran.dg/sizeof_4.f90: New.
        * gfortran.dg/storage_size_1.f08: Correct expected
        value.

From-SVN: r213079

gcc/
	* ira-costs.c (find_costs_and_classes): For -O0, use the best class
	as the allocation class if it isn't likely to be spilled.

From-SVN: r213078

gcc/
	* rtl.h (tls_referenced_p): Declare.
	* rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
	* config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
	(mips_cannot_force_const_mem): Use tls_referenced_p.
	* config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
	* config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
	instead of pa_tls_referenced_p.
	* config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
	(pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
	(pa_legitimate_constant_p): Likewise.
	(pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
	* config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
	(rs6000_cannot_force_const_mem, rs6000_emit_move)
	(rs6000_address_for_altivec): Use tls_referenced_p instead of
	rs6000_tls_referenced_p.
	(rs6000_tls_symbol_ref_1): Delete.

From-SVN: r213077

2014-07-26  Marc Glisse  <marc.glisse@inria.fr>

	PR target/44551
gcc/
	* simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
	Optimize inverse of a VEC_CONCAT.
gcc/testsuite/
	* gcc.target/i386/pr44551-1.c: New file.

From-SVN: r213076

From-SVN: r213071

From-SVN: r213068

cp/

2014-07-25  Edward Smith-Rowland  <3dw4rd@verizon.net>

	Implement N4051 - Allow typename in a template template parameter
	* parser.c (cp_parser_type_parameter_key): New funtion;
	(cp_parser_token_is_type_parameter_key): Ditto;
	(cp_parser_type_parameter): Look for type-parameter-key for all versions
	but pedwarn for less than cxx1z.


testsuite/

2014-07-25  Edward Smith-Rowland  <3dw4rd@verizon.net>

	Implement N4051 - Allow typename in a template template parameter
	* lib/target-supports.exp (check_effective_target_c++1y): Now
	means C++1y and up.
	(check_effective_target_c++1y_down): New.
	(check_effective_target_c++1z_only): New.
	(check_effective_target_c++1z): New.
	* g++.dg/cpp1z/typename-tmpl-tmpl-parm.C: New.
	* g++.dg/cpp1z/typename-tmpl-tmpl-parm-neg.C: New.
	* g++.dg/cpp1z/typename-tmpl-tmpl-parm-.C: New.

From-SVN: r213065

2014-07-25  Tobias Burnus  <burnus@net-b.de>

        * simplify.c (gfc_simplify_storage_size): Use proper
        integer kind for the returned value.

2014-07-25  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/storage_size_5.f90: New.

From-SVN: r213060

	* lto-streamer-out.c (struct sccs): Turn to ...
	(class DFS): ... this one; refactor the DFS walk so it can
	be re-done on per-SCC basis.
	(DFS::DFS): New constructor.
	(DFS::~DFS): New destructor.
	(hash_tree): Add new MAP argument holding in-SCC hash values;
	remove POINTER_TYPE hashing hack.
	(scc_entry_compare): Rename to ...
	(DFS::scc_entry_compare): ... this one.
	(hash_scc): Rename to ...
	(DFS::hash_scc): ... this one; pass output_block instead
	of streamer_cache; work harder to get unique and stable SCC
	hashes.
	(DFS_write_tree): Rename to ...
	(DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
	(lto_output_tree): Update.

Co-Authored-By: Richard Biener <rguenther@suse.de>

From-SVN: r213059

libgcov-driver.c (set_gcov_dump_complete, [...]): Remove global functions polluting user's namespace.

	* libgcov-driver.c (set_gcov_dump_complete,
	reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
	functions polluting user's namespace.
	(gcov_exit): Set variable directly.
	(gcov_clear): Reset variable directly.
	* libgcov-interface.c (get_gcov_dymp_complete,
	reset_gov_dump_complete): Remove declarations.
	(__gcov_reset, __gcov_dump): Don't call them.

From-SVN: r213058