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Author SHA1 Message Date
Wei Mi
157ca3e989 x86-tune.def (DEF_TUNE): Remove m_CORE_ALL. 
2013-10-01  Wei Mi  <wmi@google.com>

        * config/i386/x86-tune.def (DEF_TUNE): Remove
        m_CORE_ALL.
        * config/i386/i386.md: Add define_peephole2 to
        break partial reg stall for cvtss2sd/cvtsd2ss.

From-SVN: r203095
 2013-10-01 23:32:55 +00:00
Joern Rennecke
dd9480ef3e simdext.md: Update copyright years. 
gcc:
        * config/arc/simdext.md: Update copyright years.
libgcc:
        * config/arc/ieee-754/arc600-dsp/muldf3.S: Update copyright years
        * config/arc/ieee-754/arc600-mul64/muldf3.S: Likewise.
        * config/arc/ieee-754/muldf3.S: Likewise.

From-SVN: r203094
 2013-10-01 23:34:07 +01:00
Joern Rennecke
cd4dd8f0f1 arc.c (pass_arc_ifcvt::clone): Update for ctxt_ ->m_ctxt change. 
* config/arc/arc.c (pass_arc_ifcvt::clone):
        Update for ctxt_ ->m_ctxt change.

From-SVN: r203093
 2013-10-01 23:03:47 +01:00
Joern Rennecke
6cdfeeb43d * config/arc/arc.c (arc_frame_info): Restore GTY marker. 
From-SVN: r203092
 2013-10-01 22:59:46 +01:00
Jeff Law
1465e5cf7a tree-ssa-threadupdate.c (struct redirection_data): Delete outgoing_edge and intermediate_edge fields. 
* tree-ssa-threadupdate.c (struct redirection_data): Delete
        outgoing_edge and intermediate_edge fields.  Instead store the path.
        (redirection_data::hash): Hash on the last edge's destination index.
        (redirection_data::equal): Check the entire thread path.
        (lookup_redirectio_data): Corresponding changes.
        (create_edge_and_update_destination_phis): Likewise.
        (thread_single_edge): Likewise.

From-SVN: r203091
 2013-10-01 15:40:28 -06:00
Joern Rennecke
5c0b30218e * doc/extend.texi (long_call/medium_call/short_call): Amend typo fix. 
From-SVN: r203090
 2013-10-01 22:24:20 +01:00
Joern Rennecke
5719867dc5 arc.c (stdio.h): Don't include directly. 
* config/arc/arc.c (stdio.h): Don't include directly.
        (arc_frame_info): Remove GTY marker.
        (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
        Remove if (1) condition.
        (arc_encode_section_info): Fix comment.

Co-Authored-By: Diego Novillo <dnovillo@google.com>

From-SVN: r203089
 2013-10-01 22:18:26 +01:00
Tobias Burnus
2df0e3c9cf re PR fortran/58579 (Memory allocation fails when calling character-valued function) 
2013-10-01  Tobias Burnus  <burnus@net-b.de>

        PR fortran/58579
        * trans-expr.c (gfc_conv_string_tmp): Correctly obtain
        the byte size of a single character.

From-SVN: r203088
 2013-10-01 23:00:17 +02:00
Tobias Burnus
7902928918 re PR fortran/55469 (memory leak on read with istat.ne.0) 
2013-10-01  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55469
        * io/list_read (parse_repeat, read_integer, read_character,
        parse_real, read_real, check_type, list_formatted_read_scalar,
        finish_list_read): Call list_free.

From-SVN: r203086
 2013-10-01 22:52:49 +02:00
Joern Rennecke
f55d4a2074 arc.md: Expand adc_0 comment stating the intended purpose and why it isn't ready. 
* config/arc/arc.md: Expand adc_0 comment stating the intended
        purpose and why it isn't ready.
        Replace commented out call_value_via_label_mixed with a
        plain comment about bl_s.

Co-Authored-By: Diego Novillo <dnovillo@google.com>

From-SVN: r203085
 2013-10-01 21:11:58 +01:00
Joern Rennecke
a07c5b47b7 muldf3.S (.Linf_denorm): Likewise. 
* config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
        * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
        * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.

Co-Authored-By: Diego Novillo <dnovillo@google.com>

From-SVN: r203083
 2013-10-01 20:44:23 +01:00
François Dumont
089ccc04e4 algobase.h (mismatch, equal): Provide parallel version for N3671 overloads. 
2013-10-01  François Dumont  <fdumont@gcc.gnu.org>

	* include/parallel/algobase.h (mismatch, equal): Provide parallel
	version for N3671 overloads.

From-SVN: r203082
 2013-10-01 19:35:01 +00:00
Joern Rennecke
c8e318b042 mcount.c (_MCOUNT_DECL): Comment typo fix. 
2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
            Diego Novillo  <dnovillo@google.com>

        * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.

Co-Authored-By: Diego Novillo <dnovillo@google.com>

From-SVN: r203081
 2013-10-01 20:21:40 +01:00
Joern Rennecke
0ccbc13238 extend.texi (long_call/medium_call/short_call): Typo fix. 
* doc/extend.texi (long_call/medium_call/short_call): Typo fix.
        (__builtin_arc_aligned): Likewise.

Co-Authored-By: Diego Novillo <dnovillo@google.com>

From-SVN: r203080
 2013-10-01 19:54:30 +01:00
Paolo Carlini
4393907184 re PR c++/58563 ([c++11] ICE calling invalid destructor) 
/cp
2013-10-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58563
	* parser.c (cp_parser_lookup_name): Check make_typename_type return
	value for error_mark_node.

/testsuite
2013-10-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58563
	* g++.dg/cpp0x/pr58563.C: New.

From-SVN: r203079
 2013-10-01 18:45:12 +00:00
Joern Rennecke
25c606cb18 simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete. 
* config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
        (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
        (vld32wh_insn, vld32wl_insn): Delete commented-out old
        versions of these patterns.

From-SVN: r203078
 2013-10-01 19:40:27 +01:00
Paul Pluzhnikov
4167a189f6 Fix build break when configured with --enable-symvers=gnu-versioned-namespace 
2013-10-01  Paul Pluzhnikov  <ppluzhnikov@google.com>

	* src/c++11/snprintf_lite.cc: Add missing
	_GLIBCXX_{BEGIN,END}_NAMESPACE_VERSION

From-SVN: r203076
 2013-10-01 11:20:36 -07:00
Joern Rennecke
6462fab0a2 arc.c (arc_conditional_register_usage): Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG. 
* config/arc/arc.c (arc_conditional_register_usage):
        Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
        Also set reg_alloc_order for DMA config regs.

From-SVN: r203075
 2013-10-01 18:37:41 +01:00
Joern Rennecke
5d5f672027 install.texi (--with-cpu): Mention ARC. 
2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
            Jeremy Bennett  <jeremy.bennett@embecosm.com>

        * doc/install.texi (--with-cpu): Mention ARC.
        (arc-*-elf32): New paragraph.
        (arc-linux-uclibc): Likewise.
        * doc/md.texi (Machine Constraints): Add ARC part.
        * doc/invoke.texi: (menu): Add ARC Options.
        (Machine Dependent Options) <ARC Options>: Add synopsis.
        (node ARC Options): Add.
        * doc/extend.texi (long_call / short_call attribute): Add ARC.
        (ARC Built-in Functions): New section defining
        generic ARC built-in functions.
        (ARC SIMD Built-in Functions): New section defining SIMD specific
        built-in functions.
        (Declaring Attributes of Functions): Extended
        description of short_call and long_call attributes for ARC and
        added index entries.


Co-Authored-By: Jeremy Bennett <jeremy.bennett@embecosm.com>

From-SVN: r203074
 2013-10-01 18:29:40 +01:00
Joern Rennecke
d38a64b4e0 config.host (arc*-*-elf*, [...]): New configurations. 
2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
            Brendan Kehoe  <brendan@zen.org>
            Simon Cook  <simon.cook@embecosm.com>

        * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
        * config/arc: New directory.
        * longlong.h [__arc__] (umul_ppmm): Remove.
        [__arc__] (__umulsidi3): Define.
        [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
        [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.

Co-Authored-By: Brendan Kehoe <brendan@zen.org>
Co-Authored-By: Simon Cook <simon.cook@embecosm.com>

From-SVN: r203073
 2013-10-01 18:12:59 +01:00
Saurabh Verma
526b7aee8f arc, arc: New directories. 
2013-10-01  Saurabh Verma  <saurabh.verma@codito.com>
            Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
            Joern Rennecke  <joern.rennecke@embecosm.com>
            Muhammad Khurram Riaz  <khurram.riaz@arc.com>
            Brendan Kehoe  <brendan@zen.org>
            Michael Eager  <eager@eagercon.com>
            Simon Cook  <simon.cook@embecosm.com>
            Jeremy Bennett  <jeremy.bennett@embecosm.com>

        * config/arc, common/config/arc: New directories.

Co-Authored-By: Brendan Kehoe <brendan@zen.org>
Co-Authored-By: Jeremy Bennett <jeremy.bennett@embecosm.com>
Co-Authored-By: Joern Rennecke <joern.rennecke@embecosm.com>
Co-Authored-By: Michael Eager <eager@eagercon.com>
Co-Authored-By: Muhammad Khurram Riaz <khurram.riaz@arc.com>
Co-Authored-By: Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
Co-Authored-By: Simon Cook <simon.cook@embecosm.com>

From-SVN: r203072
 2013-10-01 18:03:46 +01:00
Joern Rennecke
2a3e690ab3 Import from savannah.gnu.org: 
* config.guess: Update to 2013-06-10 version.
        * config.sub: Update to 2013-10-01 version.

From-SVN: r203071
 2013-10-01 17:50:56 +01:00
Joern Rennecke
53426f6c14 Configuration bits for ARC port: 
toplevel:

2013-02-25  Simon Cook  <simon.cook@embecosm.com>

        Changes to build configuration to allow big endian ARC ELF toolchain
        * configure.ac: Also add target-libgloss to noconfigdirs for arceb-*-*.
        * configure: Regenerate.

gcc:

2013-04-03  Joern Rennecke  <joern.rennecke@embecosm.com>
            Brendan Kehoe  <brendan@zen.org>
            Simon Cook  <simon.cook@embecosm.com>

         * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.

libstdc++-v3:

2012-08-16  Joern Rennecke  <joern.rennecke@embecosm.com>

        * acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Also check for
        _Unwind_SjLj_Register when deciding if to set enable_sjlj_exceptions.
        * configure: Regenerate.

contrib:

2013-09-05  Joern Rennecke  <joern.rennecke@embecosm.com>

        * config-list.mk: Add arc configurations.

From-SVN: r203070
 2013-10-01 17:34:40 +01:00
Andrew MacLeod
1df9f5a998 tree-ssa-live.h (coalesce_ssa_name): Move Prototype to... 
* tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
	* tree-ssa-coalesce.h: New. Move prototype to here.
	* tree-outof-ssa.h: Include tree-ssa-coalesce.h.
	* tree-ssa-coalesce.c: Include tree-outof-ssa.h.
	(gimple_can_coalesce_p): Move to...
	* gimple.c (gimple_can_coalesce_p): Here.

From-SVN: r203069
 2013-10-01 16:23:52 +00:00
Andrew MacLeod
80560f9521 tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h. 
* tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
	(dump_decl_set): Move to gimple.c.
	* gimple.h: Don't include tree-ssa-operands.h.
	(dump_decl_set): Add prototype.
	(gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
	Move to gimple-ssa.h.
	(phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
	gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
	gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
	gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
	* gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
	than PHI_ARG_DEF.
	(dump_decl_set): Relocate here.
	* gimple-ssa.h: New file.
	(gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
	Relocate from gimple.h.
	* tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
	* tree-ssa-operands.c (swap_ssa_operands): Rename from
	swap_tree_operands and remove non-ssa path.
	(has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
	* tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
	swap_ssa_operands.
	* tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
	vect_is_simple_reduction_1): Use swap_ssa_operands.
	* tree-flow.h: Move various prototypes to tree-phinodes.h.
	(enum need_phi_state): Move to tree-into-ssa.c.
	(struct immediate_use_iterator_d, FOR_EACH_IMM_*,
	BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
	(swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
	* tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
	link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
	relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
	next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
	num_imm_uses): Move to ssa-iterators.h.
	(get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
	(gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to 
	tree-phinodes.h.
	(op_iter_done, op_iter_next_def, op_iter_next_tree,
	clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
	op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
	single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
	num_ssa_operands, delink_stmt_imm_use, single_phi_def,
	op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
	end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
	first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
	end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
	(gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
	gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
	gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
	phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
	(set_phi_nodes): Move to tree-phinodes.h.
	* tree-ssa-operands.h (enum ssa_op_iter_type,
	struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
	ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
	(dump_decl_set): Remove prototype.
	(get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
	* tree-phinodes.h: New file.  Move some prototypes from tree-flow.h.
	(set_phi_nodes): Relocate from tree-flow-inline.h.
	(gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
	tree-flow-inline.h
	* tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
	include list.  Temporarily add gimple.h to include list.
	* ssa-iterators.h: New file.
	(struct immediate_use_iterator_d, FOR_EACH_IMM_*,
	BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
	(enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
	FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
	Relocate from tree-ssa-operands.h.
	(delink_imm_use, link_imm_use_to_list, link_imm_use,
	set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
	relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
	next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
	num_imm_uses, get_use_from_ptr, get_def_from_ptr,
	phi_arg_index_from_use, op_iter_done, op_iter_next_def,
	op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
	op_iter_init_use, op_iter_init_def, op_iter_init_tree,
	single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
	zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
	single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
	end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
	link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
	first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
	Relocate from tree-flow-inline.h.
	* tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.

From-SVN: r203068
 2013-10-01 15:46:53 +00:00
Tim Shen
70b50ed7b5 re PR libstdc++/58576 (std::regex_match() reports mismatched braces on a valid regex) 
2013-10-01  Tim Shen  <timshen91@gmail.com>

	PR libstdc++/58576
	* include/bits/regex_automaton.tcc (_NFA<>::_M_eliminate_dummy)
	(_StateSeq<>::_M_clone): Add _S_opcode_subexpr_lookahead branch.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/58576.cc: New.

From-SVN: r203067
 2013-10-01 15:26:50 +00:00
Vidya Praveen
8da00d6513 gcc/ 
2013-10-01  Vidya Praveen  <vidyapraveen@arm.com>

	* aarch64-simd.md
	(aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
	(aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
	Insert '\t' to output template.
	(aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
	(aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
	gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
	(aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.

gcc/testsuite/

2013-10-01  Vidya Praveen  <vidyapraveen@arm.com>

	* gcc.target/aarch64/vect_saddl_1.c: New.

From-SVN: r203066
 2013-10-01 16:08:46 +01:00
Uros Bizjak
e2ebe1c2e7 install.texi (Host/target specific installation notes for GCC): Put @anchor before @heading. 
* doc/install.texi (Host/target specific installation notes for GCC):
	Put @anchor before @heading.
	* doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
	Use @email for email addresses.

From-SVN: r203065
 2013-10-01 17:02:22 +02:00
Jeff Law
aee2d6119d tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to a vec. 
* tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
	a vec.  Only delete the path if we create one without successfully
	registering a jump thread.
	* tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
	as a pointer.
	* tree-ssa-threadupdate.c (threaded_edges): Remove.  No longer used
	(paths): New vector of jump threading paths.
	(THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
	(THREAD_PATH): New accessor macro for the entire thread path.
	(lookup_redirection_data): Get intermediate and final outgoing edge
	from the thread path.
	(create_edge_and_update_destination_phis): Copy the threading path.
	(ssa_fix_duplicate_block_edges): Get edges and block types from the
	jump threading path.
	(ssa_redirect_edges): Get edges and block types from the jump threading
	path.  Free the path vector.
	(thread_block): Get edges from the jump threading path.  Look at the
	entire path to see if we thread to a loop exit.  If we cancel a jump
	thread request, then free the path vector.
	(thread_single_edge): Get edges and block types from the jump threading
	path.  Free the path vector.
	(thread_through_loop_header): Get edges and block types from the jump
	threading path.  Free the path vector.
	(mark_threaded_blocks): Iterate over the vector of paths and store
	the path on the appropriate edge.  Get edges and block types from the
	jump threading path.
	(mark_threaded_blocks): Get edges and block types from the jump
	threading path.  Free the path vector.
	(thread_through_all_blocks): Use the vector of paths rather than
	a vector of 3-edge sets.
	(register_jump_thread): Accept pointer to a path vector rather
	than the path vector itself.  Store the path vector for later use.
	Simplify.

From-SVN: r203061
 2013-10-01 07:42:16 -06:00
Jakub Jelinek
966f97ac01 re PR target/58574 (Wrong code due to s390x machine reorg pass) 
2013-10-01  Jakub Jelinek  <jakub@redhat.com>
            Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	PR target/58574
	* config/s390/s390.c (s390_split_branches): Modify check for table
	jump insns.
	(s390_chunkify_start): Rearrange table jump insn check in order to
	deal with compare and branch insns correctly.

2013-10-01  Jakub Jelinek  <jakub@redhat.com>

	PR target/58574
	* gcc.c-torture/execute/pr58574.c: New testcase.



Co-Authored-By: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>

From-SVN: r203060
 2013-10-01 13:33:02 +00:00
Kugan Vivekanandarajah
3a323a3846 re PR other/58578 (mpfr tasinh test doesn't terminate when built with trunk for ARM) 
2013-10-01  Kugan Vivekanandarajah  <kuganv@linaro.org>

	gcc/
	PR target/58578
	Revert
	2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>
	* config/arm/arm.md (arm_ashldi3_1bit):  define_insn into
	define_insn_and_split.
	(arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
	(shiftsi3_compare): New pattern.
	(rrx): New pattern.
	* config/arm/unspecs.md (UNSPEC_RRX): New.

	gcc/testsuite
	PR target/58578
	* gcc.target/arm/pr58578.c: New test.

From-SVN: r203059
 2013-10-01 15:19:31 +02:00
Kyrylo Tkachov
4523e44dcc re PR tree-optimization/58556 (gen-vect-26.c / gen-vect-28.c regression merging from r202839 to r202981) 
[gcc/testsuite/]
2013-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

     PR tree-optimization/58556
     * gcc.dg/tree-ssa/gen-vect-26.c: Use dynamic vector cost model.
     * gcc.dg/tree-ssa/gen-vect-28.c: Likewise.

From-SVN: r203057
 2013-10-01 11:05:17 +00:00
Alan Modra
9044483164 stmt.c (expand_asm_operands): Revert part of 2013-09-24 special casing inout operands. 
* stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
	casing inout operands.

From-SVN: r203056
 2013-10-01 19:25:07 +09:30
Nick Clifton
f155737280 target-supports.exp (check_effective_target_ptr32plus): Fail for MSP430. 
* lib/target-supports.exp (check_effective_target_ptr32plus): Fail
	for MSP430.
	* gcc.c-torture/compile/20010327-1.c: Only run the test for
	ptr32plus targets.
	* gcc.c-torture/compile/pr41181.c: Likewise.
	* gcc.c-torture/compile/calls.c: Likewise.
	* gcc.c-torture/compile/990617-1.c: Likewise.
	* gcc.c-torture/compile/pr55955.c: Only run the test for
	int32plus targets.
	* gcc.c-torture/compile/limits-externdecl.c: Likewise.

From-SVN: r203055
 2013-10-01 09:18:30 +00:00
Richard Biener
818625cf9e re PR tree-optimization/58553 (New fail in PASS->FAIL: gcc.c-torture/execute/memcpy-2.c execution on arm and aarch64) 
2013-10-01  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/58553
	* tree-loop-distribution.c (struct partition_s): Add niter member.
	(classify_partition): Populate niter member for the partition
	and properly identify whether the relevant store happens before
	or after the loop exit.
	(generate_memset_builtin): Use niter member from the partition.
	(generate_memcpy_builtin): Likewise.

	* gcc.dg/torture/pr58553.c: New testcase.

From-SVN: r203054
 2013-10-01 07:41:10 +00:00
Ian Lance Taylor
2cb01a3972 reflect: Fix reflect.Call with function following non-pointer. 
From-SVN: r203052
 2013-10-01 03:12:15 +00:00
GCC Administrator
62fecdd340 Daily bump. 
From-SVN: r203051
 2013-10-01 00:16:51 +00:00
Richard Sandiford
30f641cdcc vec.h (vec_prefix, vec): Prefix member names with "m_". 
gcc/
	* vec.h (vec_prefix, vec): Prefix member names with "m_".
	* vec.c (vec_prefix::calculate_allocation): Update accordingly.

From-SVN: r203047
 2013-09-30 20:38:59 +00:00
Richard Sandiford
65d3284bfe basic-block.h (edge_list): Prefix member names with "m_". 
gcc/
	* basic-block.h (edge_list): Prefix member names with "m_".
	* context.h (context): Likewise.
	* domwalk.h (dom_walker): Likewise.
	* gengtype-state.c (s_expr_writer, state_writer): Likewise.
	* graphite-sese-to-poly.c (sese_dom_walker): Likewise.
	* hash-table.h (hash_table): Likewise.
	* machmode.h (bit_field_mode_iterator): Likewise.
	* pass_manager.h (pass_list): Likewise.
	* tree-into-ssa.c (mark_def_dom_walker): Likewise.
	* tree-pass.h (pass_data): Likewise.
	* tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
	* tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
	* tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
	* asan.c (pass_data_asan): Update accordingly.
	* cfganal.c (control_dependences::find_control_dependence): Likewise.
	(control_dependences::control_dependences): Likewise.
	(control_dependences::~control_dependences): Likewise.
	(control_dependences::~control_dependences): Likewise.
	(control_dependences::get_edges_dependent_on): Likewise.
	* cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
	(pass_data_remove_cgraph_callee_edges::clone): Likewise.
	* context.c (gcc::context::context): Likewise.
	* cprop.c (pass_rtl_cprop::clone): Likewise.
	* domwalk.c (dom_walker::walk): Likewise.
	* ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
	* ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
	* mode-switching.c (pass_mode_switching::clone): Likewise.
	* passes.c (opt_pass::opt_pass): Likewise.
	(pass_manager::pass_manager): Likewise.
	* predict.c (pass_strip_predict_hints::clone): Likewise.
	* recog.c (pass_data pass_data_peephole2::clone): Likewise.
	(pass_split_all_insns::clone): Likewise.
	* stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
	Likewise.
	(bit_field_mode_iterator::next_mode): Likewise.
	(bit_field_mode_iterator::prefer_smaller_modes): Likewise.
	* tree-cfg.c (pass_split_crit_edges::clone): Likewise.
	* tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
	* tree-complex.c (pass_lower_complex::clone): Likewise.
	* tree-eh.c (pass_cleanup_eh::clone): Likewise.
	* tree-object-size.c (pass_object_sizes::clone): Likewise.
	* tree-optimize.c (pass_fixup_cfg::clone): Likewise.
	* tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
	(pass_fold_builtins::clone): Likewise.
	* tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
	* tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
	* tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
	(pass_cd_dce::clone): Likewise.
	* tree-ssa-dom.c (pass_dominator::clone): Likewise.
	(pass_phi_only_cprop::clone): Likewise.
	* tree-ssa-dse.c (pass_dse::clone): Likewise.
	* tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
	* tree-ssa-loop.c (pass_lim::clone): Likewise.
	* tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
	* tree-ssa-pre.c (pass_fre::clone): Likewise.
	* tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
	* tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
	* tree-tailcall.c (pass_tail_recursion::clone): Likewise.
	* tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
	* tree-vrp.c (pass_vrp::clone): Likewise.
	* tsan.c (pass_tsan::clone): Likewise.

From-SVN: r203046
 2013-09-30 20:35:40 +00:00
Jakub Jelinek
d2a365a843 re PR middle-end/58564 (possible wrong code bug at -O0) 
PR middle-end/58564
	* fold-const.c (tree_unary_nonnegative_warnv_p): Use
	INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.

From-SVN: r203044
 2013-09-30 22:17:07 +02:00
Jakub Jelinek
f66d089128 re PR middle-end/58564 (possible wrong code bug at -O0) 
PR middle-end/58564
	* fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
	optimization, punt if sign_bit_p looked through any zero extension.

	* gcc.c-torture/execute/pr58564.c: New test.

From-SVN: r203042
 2013-09-30 22:15:20 +02:00
Teresa Johnson
05357ac367 tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges): Update redirected out edge count in joiner case. 
* tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
	Update redirected out edge count in joiner case.
	(ssa_redirect_edges): Common the joiner and non-joiner cases
	so that joiner case gets profile updates.

	* testsuite/gcc.dg/tree-ssa/ssa-dom-thread-3.c (expand_one_var):
	Update for additional dump message.

From-SVN: r203041
 2013-09-30 14:09:25 -06:00
Paolo Carlini
a52906946a algo.h (__find_switch): Use __binder2nd. 
2013-09-30  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/parallel/algo.h (__find_switch): Use __binder2nd.

From-SVN: r203040
 2013-09-30 19:17:07 +00:00
Chris Manghane
d4fe7beb78 compiler: Use backend interface for variable expressions. 
* go-gcc.cc (Backend::error_expression): New function.
	(Backend::var_expression): New function.
	(Backend::indirect_expression): New function.

From-SVN: r203038
 2013-09-30 18:11:42 +00:00
Chris Jefferson
a10bad862f re PR libstdc++/58437 (Sorting value in reverse order is much slower compare to gcc44) 
2013-09-30  Chris Jefferson  <chris@bubblescope.net>

	PR libstdc++/58437
	* include/bits/stl_algo.h (__move_median_first): Rename to
	__move_median_to_first, change to take an addition argument.
	(__unguarded_partition_pivot): Adjust.
	* testsuite/performance/25_algorithms/sort.cc: New.
	* testsuite/performance/25_algorithms/sort_heap.cc: Likewise.
	* testsuite/performance/25_algorithms/stable_sort.cc: Likewise.

From-SVN: r203035
 2013-09-30 17:42:31 +00:00
Richard Biener
ca406576e5 re PR tree-optimization/58554 (Revision 202619 causes runtime failure in CPU2006 benchmark 445.gobmk) 
2013-09-30  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/58554
	* tree-loop-distribution.c (classify_partition): Require unconditionally
	executed stores for memcpy and memset recognition.
	(tree_loop_distribution): Calculate dominance info.

	* gcc.dg/torture/pr58554.c: New testcase.

From-SVN: r203031
 2013-09-30 12:22:00 +00:00
Venkataramanan Kumar
92d649c492 Function profiling macro support for Aarch64 
From-SVN: r203028
 2013-09-30 10:20:11 +00:00
Iain Sandoe
bd9534e286 darwin.md (load_macho_picbase_si): Wrap machopic calls and defines in TARGET_MACHO conditional. 
gcc:

	* config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
	calls and defines in TARGET_MACHO conditional.
	(load_macho_picbase_di): Likewise.
	(reload_macho_picbase): Likewise.
	(reload_macho_picbase_si): Likewise.
	(reload_macho_picbase_di): Likewise.
	(nonlocal_goto_receiver): Likewise.

From-SVN: r203027
 2013-09-30 09:20:58 +00:00
Nick Clifton
4494fbc9d3 msp430.c (msp430x_names): New array. 
* config/msp430/msp430.c (msp430x_names): New array.  Lists MCUs
	that use the MSP430X ISA.
	(msp430_option_override): Scan -mmcu command line option for any
	MCU name that supports the MSP430X ISA.
	* config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
	-mmcu options which enable the MSP430X ISA.

From-SVN: r203026
 2013-09-30 08:58:53 +00:00
Simon Cook
ea5132bc5e barrel-shifter-1.c: New test. 
2013-09-30  Simon Cook  <simon.cook@embecosm.com>
            Joern Rennecke  <joern.rennecke@embecosm.com>

        * gcc.target/arc/barrel-shifter-1.c: New test.
        * gcc.target/arc/barrel-shifter-2.c: Likewise.
        * gcc.target/arc/long-calls.c, gcc.target/arc/mA6.c: Likewise.
        * gcc.target/arc/mA7.c, gcc.target/arc/mARC600.c: Likewise.
        * gcc.target/arc/mARC601.c, gcc.target/arc/mARC700.c: Likewise.
        * gcc.target/arc/mcpu-arc600.c, gcc.target/arc/mcpu-arc601.c: Likewise.
        * gcc.target/arc/mcpu-arc700.c, gcc.target/arc/mcrc.c: Likewise.
        * gcc.target/arc/mdpfp.c, gcc.target/arc/mdsp-packa.c: Likewise.
        * gcc.target/arc/mdvbf.c, gcc.target/arc/mlock.c: Likewise.
        * gcc.target/arc/mmac-24.c, gcc.target/arc/mmac-d16.c: Likewise.
        * gcc.target/arc/mno-crc.c, gcc.target/arc/mno-dsp-packa.c: Likewise.
        * gcc.target/arc/mno-dvbf.c, gcc.target/arc/mno-lock.c: Likewise.
        * gcc.target/arc/mno-mac-24.c, gcc.target/arc/mno-mac-d16.c: Likewise.
        * gcc.target/arc/mno-rtsc.c, gcc.target/arc/mno-swape.c: Likewise.
        * gcc.target/arc/mno-xy.c, gcc.target/arc/mrtsc.c: Likewise.
        * gcc.target/arc/mspfp.c, gcc.target/arc/mswape.c: Likewise.
        * gcc.target/arc/mtune-ARC600.c: Likewise.
        * gcc.target/arc/mtune-ARC601.c: Likewise.
        * gcc.target/arc/mtune-ARC700-xmac: Likewise.
        * gcc.target/arc/mtune-ARC700.c: Likewise.
        * gcc.target/arc/mtune-ARC725D.c: Likewise.
        * gcc.target/arc/mtune-ARC750D.c: Likewise.
        * gcc.target/arc/mul64.c, gcc.target/arc/mxy.c: Likewise.
        * gcc.target/arc/no-dpfp-lrsr.c: Likewise.

Co-Authored-By: Joern Rennecke <joern.rennecke@embecosm.com>

From-SVN: r203025
 2013-09-30 09:23:48 +01:00