gcc.git
9 years agofixed misplaced testcase
Kenneth Zadeck [Tue, 1 Sep 2015 23:37:20 +0000 (23:37 +0000)]
fixed misplaced testcase

From-SVN: r227390

9 years ago[RS6000] Weak functions may not be file local
Alan Modra [Tue, 1 Sep 2015 23:03:19 +0000 (08:33 +0930)]
[RS6000] Weak functions may not be file local

A weak symbol defined in the current object file may not turn out to
be the definition used at link time, if other copies of the symbol
exist.  This means they can't be considered file local.

PR target/67417
* config/rs6000/predicates.md (current_file_function_operand): Don't
return true for weak symbols.
* config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.

From-SVN: r227386

9 years agoMIPS compact branch support
Matthew Fortune [Tue, 1 Sep 2015 22:41:08 +0000 (22:41 +0000)]
MIPS compact branch support

gcc/
* config/mips/mips-opts.h (mips_cb_setting): New enum.
* config/mips/mips-protos.h: Add definitions for
mips_output_jump and mips_output_equal_conditional_branch
* gcc/config/mips/mips.c (MIPS_JR): Change to support the
JIC instruction.
(mips_emit_compare): Add support for the MIPS R6 conditional
compact branches.
(mips_process_sync_loop): Likewise.
(mips_output_order_conditional_branch): Likewise.
(mips16_build_call_stub): Change MIPS_CALL to
mips_output_jump.
(mips_print_operand_punctuation): Update 's' case to only
apply to micromips r2.
(mips_adjust_insn_length): Add support for forbidden slot
hazards.
(mips_avoid_hazard): Likewise.
(mips_reorg_process_insns): Likewise.
(mips_output_jump): New function.
(mips_output_equal_conditional_branch): Likewise.
(mips_output_conditional_branch): Use jrc/bc if compact
branch support is enabled.  Ensure the forbidden slots
between the two branch instructions is filled with a nop.
(mips_option_override): Add support to process the compact
branch option and set the correct defaults.  Prevent
non-explict relocs being using for MIPS R6.
(mips_trampoline_init): Add compact branch support.
(mips_mult_zero_zero_cost): Allow zero initialisation of
accumulators with TARGET_DSP.
* gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
(TARGET_CB_MAYBE): New define.
(TARGET_CB_ALWAYS): New define.
(ISA_HAS_DELAY_SLOTS): New define.
(ISA_HAS_COMPACT_BRANCHES): New define.
(ISA_HAS_JRC): New define.
(MIPS_BRANCH_C): New define.
(MIPS_CALL): Removed.
(MICROMIPS_J): Removed.
* config/mips/mips.md (compact_form): New attr.
(hazard): Add support for forbidden slots.
(define_delay): Add support for compact branches.
(*branch_order<mode>): Likewise.
(*branch_order<mode>_inverted): Likewise.
(*branch_equality<mode>): Likewise.
(*branch_equality<mode>_inverted): Likewise.
(*jump_absolute): Likewise.
(*jump_pic): Likewise.
(indirect_jump): Use mips_output_jump to produce assembly output.
(tablejump_<mode>"): Likewise.
(*<optab>"): Likewise.
(<optab>_internal): Likewise.
(sibcall_internal): Likewise.
(sibcall_value_internal): Likewise.
(sibcall_value_multiple_internal): Likewise.
(call_internal): Likewise.
(call_split): Likewise.
(call_internal_direct): Likewise.
(call_direct_split): Likewise.
(call_value_internal): Likewise.
(call_value_split): Likewise.
(call_value_internal_direct): Likewise.
(call_value_direct_split): Likewise.
(call_value_multiple_internal): Likewise.
(call_value_multiple_split): Likewise.
(mips_get_fcsr_mips16_<mode>): Likewise.
(mips_set_fcsr_mips16_<mode>): Likewise.
(tls_get_tp_mips16_<mode>): Likewise.
* config/mips/mips.opt: Add -mcompact-branches option.
* config/mips/predicates.md (order_operator): Ensure the
conditional compact branches are only used if the ISA them.
* doc/invoke.texi: Document -mcompact-branches option.

gcc/testsuite/
* gcc.target/mips/mips.exp (mips-dg-options): Handle the
dependencies between ISA level and compact-branches.
* gcc.target/mips/branch-10.c: Update expected output to allow
compact forms of b/bal.
* gcc.target/mips/branch-11.c: Likewise.
* gcc.target/mips/branch-12.c: Likewise.
* gcc.target/mips/branch-13.c: Likewise.
* gcc.target/mips/branch-3.c: Likewise.
* gcc.target/mips/branch-4.c: Likewise.
* gcc.target/mips/branch-5.c: Likewise.
* gcc.target/mips/branch-6.c: Likewise.
* gcc.target/mips/branch-7.c: Likewise.
* gcc.target/mips/branch-8.c: Likewise.
* gcc.target/mips/branch-9.c: Likewise.
* gcc.target/mips/branch-cost-1.c: Likewise.
* gcc.target/mips/call-1.c: Likewise.
* gcc.target/mips/call-2.c: Likewise.
* gcc.target/mips/call-3.c: Likewise.
* gcc.target/mips/call-4.c: Likewise.
* gcc.target/mips/call-5.c: Likewise.
* gcc.target/mips/call-6.c: Likewise.
* gcc.target/mips/lazy-binding-1.c: Likewise.
* gcc.target/mips/near-far-1.c: Likewise.
* gcc.target/mips/near-far-2.c: Likewise.
* gcc.target/mips/near-far-3.c: Likewise.
* gcc.target/mips/near-far-4.c: Likewise.
* gcc.target/mips/umips-branch-3.c: Ensure the test is
run with compact branches allowed.
* gcc.target/mips/compact-branches-1.c: New file.
* gcc.target/mips/compact-branches-2.c: Likewise.
* gcc.target/mips/compact-branches-3.c: Likewise.
* gcc.target/mips/compact-branches-4.c: Likewise.
* gcc.target/mips/compact-branches-5.c: Likewise.
* gcc.target/mips/compact-branches-6.c: Likewise.
* gcc.target/mips/compact-branches-7.c: Likewise.

Co-Authored-By: Andrew Bennett <andrew.bennett@imgtec.com>
From-SVN: r227385

9 years ago* MAINTAINERS: add myself
James Bowman [Tue, 1 Sep 2015 19:38:16 +0000 (19:38 +0000)]
* MAINTAINERS: add myself

From-SVN: r227383

9 years agore PR target/61578 (Code size increase for ARM thumb compared to 4.8.x when compiling...
Vladimir Makarov [Tue, 1 Sep 2015 19:37:52 +0000 (19:37 +0000)]
re PR target/61578 (Code size increase for ARM thumb compared to 4.8.x when compiling with -Os)

2015-09-01  Vladimir Makarov  <vmakarov@redhat.com>

PR target/61578
* lra-lives.c (process_bb_lives): Process move pseudos with the
same value for copies and preferences
* lra-constraints.c (match_reload): Create match reload pseudo
with the same value from single dying input pseudo.

From-SVN: r227382

9 years agoread_dir.f90: XFAIL this testcase on FreeBSD.
Steven G. Kargl [Tue, 1 Sep 2015 18:06:10 +0000 (18:06 +0000)]
read_dir.f90: XFAIL this testcase on FreeBSD.

2015-09-01  Steven G. Kargl  <kargl@gcc.gnu.org>

* gfortran.dg/read_dir.f90: XFAIL this testcase on FreeBSD.
Clean-up a created directory if testcase fails.

From-SVN: r227381

9 years agore PR target/67405 (ICE on invalid use of struct on x86_64-linux-gnu)
Ilya Enkovich [Tue, 1 Sep 2015 14:38:42 +0000 (14:38 +0000)]
re PR target/67405 (ICE on invalid use of struct on x86_64-linux-gnu)

gcc/

PR target/67405
* tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.

gcc/testsuite/

PR target/67405
* g++.dg/pr67405.C: New test.

From-SVN: r227373

9 years ago+ * trans-mem.c: Add contributed-by.
Aldy Hernandez [Tue, 1 Sep 2015 13:52:09 +0000 (13:52 +0000)]
+ * trans-mem.c: Add contributed-by.

+       * trans-mem.c: Add contributed-by.
+       * trans-mem.h: Same.

From-SVN: r227372

9 years agoDon't xfail gcc.dg/vect/no-scevccp-outer-11.c
Rainer Orth [Tue, 1 Sep 2015 13:48:29 +0000 (13:48 +0000)]
Don't xfail gcc.dg/vect/no-scevccp-outer-11.c

* gcc.dg/vect/no-scevccp-outer-11.c: Don't xfail scan-tree-dump-times.

From-SVN: r227371

9 years agoexpr.c (expand_expr_real_1): For expanding TERed defs set the current location to...
Richard Biener [Tue, 1 Sep 2015 13:27:17 +0000 (13:27 +0000)]
expr.c (expand_expr_real_1): For expanding TERed defs set the current location to that of the def if not UNKNOWN.

2015-09-01  Richard Biener  <rguenther@suse.de>

* expr.c (expand_expr_real_1): For expanding TERed defs
set the current location to that of the def if not UNKNOWN.

From-SVN: r227370

9 years agogenmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
David Sherwood [Tue, 1 Sep 2015 12:40:10 +0000 (12:40 +0000)]
genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.

2015-09-01  David Sherwood  <david.sherwood@arm.com>

    gcc/
* genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.

From-SVN: r227369

9 years ago[RTL-ifcvt] Make non-conditional execution if-conversion more aggressive
Kyrylo Tkachov [Tue, 1 Sep 2015 12:33:51 +0000 (12:33 +0000)]
[RTL-ifcvt] Make non-conditional execution if-conversion more aggressive

* ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
then_cost, else_cost fields.  Change branch_cost field to unsigned
int.
(end_ifcvt_sequence): Call set_used_flags on each insn in the
sequence.
Include rtl-iter.h.
(noce_simple_bbs): New function.
(noce_try_move): Bail if basic blocks are not simple.
(noce_try_store_flag): Likewise.
(noce_try_store_flag_constants): Likewise.
(noce_try_addcc): Likewise.
(noce_try_store_flag_mask): Likewise.
(noce_try_cmove): Likewise.
(noce_try_minmax): Likewise.
(noce_try_abs): Likewise.
(noce_try_sign_mask): Likewise.
(noce_try_bitop): Likewise.
(bbs_ok_for_cmove_arith): New function.
(noce_emit_all_but_last): Likewise.
(noce_emit_insn): Likewise.
(noce_emit_bb): Likewise.
(noce_try_cmove_arith): Handle non-simple basic blocks.
(insn_valid_noce_process_p): New function.
(contains_mem_rtx_p): Likewise.
(bb_valid_for_noce_process_p): Likewise.
(noce_process_if_block): Allow non-simple basic blocks
where appropriate.

* gcc.dg/ifcvt-1.c: New test.
* gcc.dg/ifcvt-2.c: Likewise.
* gcc.dg/ifcvt-3.c: Likewise.

From-SVN: r227368

9 years agoXFAIL gfortran.dg/execute_command_line_2.f90 (PR libfortran/67412)
Rainer Orth [Tue, 1 Sep 2015 11:50:19 +0000 (11:50 +0000)]
XFAIL gfortran.dg/execute_command_line_2.f90 (PR libfortran/67412)

PR libfortran/67412
* gfortran.dg/execute_command_line_2.f90: XFAIL execution on
*-*-solaris2.10.

From-SVN: r227367

9 years agoTidy tree-ssa-dom.c: Use dom_valueize more.
Alan Lawrence [Tue, 1 Sep 2015 10:51:43 +0000 (10:51 +0000)]
Tidy tree-ssa-dom.c: Use dom_valueize more.

* tree-ssa-dom.c (record_equivalences_from_phis,
record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
(lookup_avail_expr): Likewise, and remove comment and unused temp.

From-SVN: r227366

9 years ago* config/msp430/msp430.opt (mcpu): Fix typo.
Nick Clifton [Tue, 1 Sep 2015 10:38:17 +0000 (10:38 +0000)]
* config/msp430/msp430.opt (mcpu): Fix typo.

From-SVN: r227364

9 years ago[AArch64] Fix FAIL: gcc.target/aarch64/target_attr_crypto_ice_1.c (internal compiler...
Kyrylo Tkachov [Tue, 1 Sep 2015 10:32:24 +0000 (10:32 +0000)]
[AArch64] Fix FAIL: gcc.target/aarch64/target_attr_crypto_ice_1.c (internal compiler error)

* config/aarch64/aarch64.c (aarch64_set_current_function):
Re-layout any vector parameters have non-simd layout.
* config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
Delete.
(aarch64_simd_expand_args): Delete call to the above.

* gcc.target/aarch64/target_attr_crypto_ice_2.c: New test.

From-SVN: r227363

9 years agore PR c++/61753 (poor diagnostic for constructor definition that starts with 'const')
Paolo Carlini [Tue, 1 Sep 2015 08:39:47 +0000 (08:39 +0000)]
re PR c++/61753 (poor diagnostic for constructor definition that starts with 'const')

/cp
2015-09-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/61753
* decl.c (smallest_type_quals_location): New.
(check_special_function_return_type): Use the latter; add int and
const location_t* parameters.
(grokdeclarator): Adjust check_special_function_return_type call.

/testsuite
2015-09-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/61753
* g++.dg/other/pr61753.C: New.

From-SVN: r227361

9 years agogcc: doc: add missing space in asan-stack desc
Mike Frysinger [Tue, 1 Sep 2015 01:04:29 +0000 (01:04 +0000)]
gcc: doc: add missing space in asan-stack desc

From-SVN: r227360

9 years agoDaily bump.
GCC Administrator [Tue, 1 Sep 2015 00:16:12 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r227359

9 years agoUpdate my e-mail address.
James Lemke [Mon, 31 Aug 2015 16:15:01 +0000 (16:15 +0000)]
Update my e-mail address.

From-SVN: r227352

9 years agoconfigure.ac: For spu-*-* targets, set have_fcntl to no.
Ulrich Weigand [Mon, 31 Aug 2015 14:03:34 +0000 (14:03 +0000)]
configure.ac: For spu-*-* targets, set have_fcntl to no.

* configure.ac: For spu-*-* targets, set have_fcntl to no.
* configure: Regenerate.

From-SVN: r227348

9 years agore PR fortran/47571 (undefined reference to clock_gettime in Linux build of 02/01...
Francois-Xavier Coudert [Mon, 31 Aug 2015 14:02:43 +0000 (14:02 +0000)]
re PR fortran/47571 (undefined reference to clock_gettime in Linux build of 02/01/2011)

PR libfortran/47571
* acinclude.m4 (LIBGFOR_GTHREAD_WEAK): Reinstate.
* configure.ac: Call LIBGFOR_GTHREAD_WEAK again.
* config.h.in: Regenerate.
* configure: Regenerate.

From-SVN: r227347

9 years agoMove some comparison simplifications to match.pd
Marc Glisse [Mon, 31 Aug 2015 14:02:00 +0000 (16:02 +0200)]
Move some comparison simplifications to match.pd

2015-08-31  Marc Glisse  <marc.glisse@inria.fr>

gcc/
* tree.h (zerop): New function.
* tree.c (zerop): Likewise.
(element_precision): Handle expressions.
* match.pd (define_predicates): Add zerop.
(x <= +Inf): Fix comment.
(abs (x) == 0, A & C == C, A & C != 0): Converted from ...
* fold-const.c (fold_binary_loc): ... here. Remove.

gcc/testsuite/
* gcc.dg/tree-ssa/cmp-1.c: New file.

From-SVN: r227346

9 years agolto.c (compare_tree_sccs_1): Compare DECL_ABSTRACT_ORIGIN.
Richard Biener [Mon, 31 Aug 2015 14:01:45 +0000 (14:01 +0000)]
lto.c (compare_tree_sccs_1): Compare DECL_ABSTRACT_ORIGIN.

2015-08-31  Richard Biener  <rguenther@suse.de>

lto/
* lto.c (compare_tree_sccs_1): Compare DECL_ABSTRACT_ORIGIN.
* lto-symtab.c (lto_symtab_merge): Merge DECL_POSSIBLY_INLINED flag.
(lto_symtab_prevailing_decl): Do not replace a decl that didn't
participate in merging with something else.

From-SVN: r227345

9 years agore PR tree-optimization/67381 (genmatch does not honor the order of patterns)
Richard Biener [Mon, 31 Aug 2015 14:00:16 +0000 (14:00 +0000)]
re PR tree-optimization/67381 (genmatch does not honor the order of patterns)

2015-08-31  Richard Biener  <rguenther@suse.de>

PR middle-end/67381
* genmatch.c (dt_node::gen_kids): Also treat matches as barrier.

From-SVN: r227344

9 years agoMove some complex simplifications to match.pd
Marc Glisse [Mon, 31 Aug 2015 13:58:03 +0000 (15:58 +0200)]
Move some complex simplifications to match.pd

2015-08-31  Marc Glisse  <marc.glisse@inria.fr>

gcc/
* match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
(CEXPI): New operator list.
(real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
Converted from ...
* fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.

gcc/testsuite/
* gcc.dg/tree-ssa/complex-7.c: New file.

From-SVN: r227343

9 years agoReimplement rewrite_virtuals_into_loop_closed_ssa
Tom de Vries [Mon, 31 Aug 2015 13:48:29 +0000 (13:48 +0000)]
Reimplement rewrite_virtuals_into_loop_closed_ssa

2015-08-31  Tom de Vries  <tom@codesourcery.com>

* tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
(find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
parameter.
(find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
(rewrite_into_loop_closed_ssa_1): New function, factored out of ...
(rewrite_into_loop_closed_ssa): ... here.
(replace_uses_in_dominated_bbs): Remove function.
(rewrite_virtuals_into_loop_closed_ssa): Reimplement using
rewrite_into_loop_closed_ssa_1.

From-SVN: r227342

9 years agocfganal.c (pre_and_rev_post_order_compute_fn): Correctly enter entry and exit blocks...
Michael Matz [Mon, 31 Aug 2015 13:45:48 +0000 (13:45 +0000)]
cfganal.c (pre_and_rev_post_order_compute_fn): Correctly enter entry and exit blocks for reverse post order.

* cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
enter entry and exit blocks for reverse post order.

From-SVN: r227341

9 years agolto-symtab.c (lto_symtab_prevailing_decl): Remove redundant test, do not replace...
Richard Biener [Mon, 31 Aug 2015 11:48:11 +0000 (11:48 +0000)]
lto-symtab.c (lto_symtab_prevailing_decl): Remove redundant test, do not replace a non-builtin with a builtin.

2015-08-31  Richard Biener  <rguenther@suse.de>

lto/
* lto-symtab.c (lto_symtab_prevailing_decl): Remove redundant
test, do not replace a non-builtin with a builtin.
* lto.c (compare_tree_sccs_1): Do not merge things we stream
as builtins vs. non-builtins.

From-SVN: r227339

9 years agolto-streamer.h (lto_location_cache::cached_location::sysp): Add.
Richard Biener [Mon, 31 Aug 2015 11:47:30 +0000 (11:47 +0000)]
lto-streamer.h (lto_location_cache::cached_location::sysp): Add.

2015-08-31  Richard Biener  <rguenther@suse.de>

* lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
(lto_location_cache::current_sysp): Likewise.
(output_block::current_sysp): Likewise.
* lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
(lto_location_cache::apply_location_cache): Properly record
system header locations.
(lto_location_cache::input_location): Input whether a file
is a system header.
* lto-streamer-out.c (lto_output_location): Stream whether a file
is a system header.

From-SVN: r227338

9 years agoAvoid strndup in gcc.c (PR bootstrap/67363)
Rainer Orth [Mon, 31 Aug 2015 11:19:42 +0000 (11:19 +0000)]
Avoid strndup in gcc.c (PR bootstrap/67363)

PR bootstrap/67363
* gcc.c (env_manager::xput): Replace strndup by xstrndup.

From-SVN: r227337

9 years agore PR fortran/54833 (Don't wrap __builtin_free(a) in if (a != NULL))
Francois-Xavier Coudert [Mon, 31 Aug 2015 10:54:36 +0000 (10:54 +0000)]
re PR fortran/54833 (Don't wrap __builtin_free(a) in if (a != NULL))

PR fortran/54833
* trans.c (gfc_call_free): Don't check if pointer is NULL.
* trans.h (gfc_call_free): Adjust comment.

From-SVN: r227336

9 years agore PR fortran/47571 (undefined reference to clock_gettime in Linux build of 02/01...
Francois-Xavier Coudert [Mon, 31 Aug 2015 10:37:30 +0000 (10:37 +0000)]
re PR fortran/47571 (undefined reference to clock_gettime in Linux build of 02/01/2011)

PR libfortran/47571
* acinclude.m4 (LIBGFOR_GTHREAD_WEAK): Remove.
(LIBGFOR_CHECK_WEAKREF): New test.
* configure.ac: Call LIBGFOR_CHECK_WEAKREF instead of
LIBGFOR_GTHREAD_WEAK.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/system_clock.c: Use SUPPORTS_WEAKREF instead of
SUPPORTS_WEAK and GTHREAD_USE_WEAK.

From-SVN: r227335

9 years agoImprove function header comments in tree-ssa-loop-manip.c
Tom de Vries [Mon, 31 Aug 2015 09:12:15 +0000 (09:12 +0000)]
Improve function header comments in tree-ssa-loop-manip.c

2015-08-31  Tom de Vries  <tom@codesourcery.com>

* tree-ssa-loop-manip.c (find_uses_to_rename_use)
(find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
Improve function header comments.

From-SVN: r227334

9 years agoRename [su]sum_widen to widen_[su]sum to reflect correct standard names.
Michael Collison [Mon, 31 Aug 2015 03:19:48 +0000 (03:19 +0000)]
Rename [su]sum_widen to widen_[su]sum to reflect correct standard names.

From-SVN: r227333

9 years agocompiler: Check for invalid UTF8 in Go comments.
Ian Lance Taylor [Mon, 31 Aug 2015 01:58:48 +0000 (01:58 +0000)]
compiler: Check for invalid UTF8 in Go comments.

    Fixes golang/go#11527.

    Reviewed-on: https://go-review.googlesource.com/13905

From-SVN: r227332

9 years agors6000.c (swap_web_entry): Enlarge special_handling bitfield.
Bill Schmidt [Mon, 31 Aug 2015 01:02:47 +0000 (01:02 +0000)]
rs6000.c (swap_web_entry): Enlarge special_handling bitfield.

[gcc]

2015-08-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/rs6000.c (swap_web_entry): Enlarge
special_handling bitfield.
(special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
(rtx_is_swappable_p): Add handling for vec_select/vec_concat form
that represents a general xxpermdi.
(insn_is_swappable_p): Add handling for vec_concat of two
doublewords, which maps to a specific xxpermdi.
(adjust_xxpermdi): New function.
(adjust_concat): Likewise.
(handle_special_swappables): Call adjust_xxpermdi and
adjust_concat.
(dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.

[gcc/testsuite]

2015-08-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* gcc.target/powerpc/swaps-p8-19.c: New test.

From-SVN: r227331

9 years ago[SH] config.gcc (supported_defaults): Handle sh[123456ble]*-*-* instead of sh[123456b...
Rich Felker [Mon, 31 Aug 2015 00:18:32 +0000 (00:18 +0000)]
[SH] config.gcc (supported_defaults): Handle sh[123456ble]*-*-* instead of sh[123456ble]-*-*.

* [SH] config.gcc (supported_defaults): Handle sh[123456ble]*-*-* instead of sh[123456ble]-*-*.

From-SVN: r227330

9 years agoDaily bump.
GCC Administrator [Mon, 31 Aug 2015 00:16:17 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r227329

9 years agoDaily bump.
GCC Administrator [Sun, 30 Aug 2015 00:16:14 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r227326

9 years agoFix c++/67371 (issues with throw in constexpr)
Markus Trippelsdorf [Sat, 29 Aug 2015 18:51:26 +0000 (18:51 +0000)]
Fix c++/67371 (issues with throw in constexpr)

As PR67371 shows gcc currently rejects all throw statements in
constant-expressions, even when they are never executed.

PR c++/67371
* constexpr.c (potential_constant_expression_1): Remove IF_STMT
case. Move label to COND_EXPR case. Remove checking of
SWITCH_STMT_BODY.

From-SVN: r227323

9 years agore PR fortran/67367 (Program crashes on READ(IOSTAT=IOS, ...) on directory OPEN(...
Jerry DeLisle [Sat, 29 Aug 2015 15:52:43 +0000 (15:52 +0000)]
re PR fortran/67367 (Program crashes on READ(IOSTAT=IOS, ...) on directory OPEN()ed without error)

2015-08-29 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/67367
* gfortran.dg/read_dir.f90: New test. May fail on some platforms.

From-SVN: r227321

9 years agore PR fortran/67367 (Program crashes on READ(IOSTAT=IOS, ...) on directory OPEN(...
Jerry DeLisle [Sat, 29 Aug 2015 15:38:39 +0000 (15:38 +0000)]
re PR fortran/67367 (Program crashes on READ(IOSTAT=IOS, ...) on directory OPEN()ed without error)

2015-08-29 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/67367
* io/unix.c (buf_read): Check for error condition and if found
return the error code.

From-SVN: r227320

9 years agoacinclude.m4: Remove LIBGFOR_CHECK_ATTRIBUTE_DLLEXPORT.
Francois-Xavier Coudert [Sat, 29 Aug 2015 13:17:05 +0000 (13:17 +0000)]
acinclude.m4: Remove LIBGFOR_CHECK_ATTRIBUTE_DLLEXPORT.

* acinclude.m4: Remove LIBGFOR_CHECK_ATTRIBUTE_DLLEXPORT.
* configure.ac: Remove checks for strcasestr, execl, close,
getrlimit, readlink, getppid, powl, erfl, j0l, j1l, y0l, y1l,
tgammal, and lgammal.
* config.h.in: Regenerate.
* configure: Regenerate.

From-SVN: r227319

9 years agoRemove redundant use of REG_CLASS_NAMES maros
Anatoly Sokolov [Sat, 29 Aug 2015 13:10:43 +0000 (16:10 +0300)]
Remove redundant use of REG_CLASS_NAMES maros

From-SVN: r227318

9 years ago* io/unix.c (min): Remove unused macro.
Francois-Xavier Coudert [Sat, 29 Aug 2015 13:01:54 +0000 (13:01 +0000)]
* io/unix.c (min): Remove unused macro.

From-SVN: r227317

9 years agotrans.c (gfc_call_malloc, [...]): Simplify code.
Francois-Xavier Coudert [Sat, 29 Aug 2015 08:03:01 +0000 (08:03 +0000)]
trans.c (gfc_call_malloc, [...]): Simplify code.

* trans.c (gfc_call_malloc, gfc_allocate_using_malloc,
gfc_allocate_using_lib, gfc_allocate_allocatable,
gfc_call_realloc): Simplify code.
* trans-array.c (gfc_trans_allocate_array_storage,
gfc_trans_auto_array_allocation, gfc_conv_array_parameter): Do not
convert gfc_call_free() argument.
* trans-expr.c (gfc_conv_string_tmp, gfc_conv_procedure_call,
fcncall_realloc_result): Likewise.
* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Likewise.

From-SVN: r227316

9 years agoHandle mix/max pointer reductions in parloops
Tom de Vries [Sat, 29 Aug 2015 07:07:51 +0000 (07:07 +0000)]
Handle mix/max pointer reductions in parloops

2015-08-29  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/46193
* omp-low.c (omp_reduction_init): Handle pointer type for min or max
clause.

* gcc.dg/autopar/pr46193.c: New test.

* testsuite/libgomp.c/pr46193.c: New test.

From-SVN: r227315

9 years agoDaily bump.
GCC Administrator [Sat, 29 Aug 2015 00:16:11 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r227314

9 years agore PR fortran/53668 (Cray-pointer diagnostic enhancement)
Francois-Xavier Coudert [Fri, 28 Aug 2015 20:46:43 +0000 (20:46 +0000)]
re PR fortran/53668 (Cray-pointer diagnostic enhancement)

PR fortran/53668

* intrinsic.c (add_functions, add_subroutines): Remove resolution
functions for FREE and MALLOC.
* intrinsic.h (gfc_resolve_malloc, gfc_resolve_free): Remove.
* iresolve.c (gfc_resolve_malloc, gfc_resolve_free): Remove.
* trans-intrinsic.c (conv_intrinsic_free,
gfc_conv_intrinsic_malloc): New functions.

* intrinsics/malloc.c: Adapt comments.

From-SVN: r227311

9 years agostruct-layout-1_generate.c: Simply use exit code for failure.
Nathan Sidwell [Fri, 28 Aug 2015 19:52:28 +0000 (19:52 +0000)]
struct-layout-1_generate.c: Simply use exit code for failure.

* gcc/testsuite/gcc.dg/compat/struct-layout-1_generate.c: Simply
use exit code for failure.

From-SVN: r227310

9 years agomatrix-1.c: Use plain printf.
Nathan Sidwell [Fri, 28 Aug 2015 19:04:45 +0000 (19:04 +0000)]
matrix-1.c: Use plain printf.

* gcc/testsuite/gcc.dg/torture/matrix-1.c: Use plain printf.
* gcc/testsuite/gcc.dg/torture/matrix-2.c: Likewise.
* gcc/testsuite/gcc.dg/torture/matrix-5.c: Likewise.
* gcc/testsuite/gcc.dg/torture/matrix-6.c: Likewise.
* gcc/testsuite/gcc.dg/torture/transpose-1.c: Likewise.
* gcc/testsuite/gcc.dg/torture/transpose-2.c: Likewise.
* gcc/testsuite/gcc.dg/torture/transpose-3.c: Likewise.
* gcc/testsuite/gcc.dg/torture/transpose-4.c: Likewise.
* gcc/testsuite/gcc.dg/torture/transpose-5.c: Likewise.
* gcc/testsuite/gcc.dg/torture/transpose-6.c: Likewise.

From-SVN: r227309

9 years ago[PATCH][lto/66752] Fix missed FSM jump thread
Jeff Law [Fri, 28 Aug 2015 16:23:12 +0000 (10:23 -0600)]
[PATCH][lto/66752] Fix missed FSM jump thread

PR lto/66752
* tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
unable to find X NE 0 in the tables, return X as the simplified
condition.
(fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
in VISISTED_BBS, then return failure.  Else add nodes from NEXT_PATH
to VISISTED_BBS.
* tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
after removing the control flow statement and unnecessary edges.

PR lto/66752
* gcc.dg/tree-ssa/pr66752-2.c: New test.
* gcc.dg/torture/pr66752-1.c: New test
* g++.dg/torture/pr66752-2.C: New test.

From-SVN: r227307

9 years agoRevert: completely_scalarize arrays as well as records
Alan Lawrence [Fri, 28 Aug 2015 15:04:17 +0000 (15:04 +0000)]
Revert: completely_scalarize arrays as well as records

gcc/:
Revert:
2015-08-27  Alan Lawrence  <alan.lawrence@arm.com>
PR tree-optimization/67283
* tree-sra.c (type_consists_of_records_p): Rename to...
(scalarizable_type_p): ...this, add case for ARRAY_TYPE.

(completely_scalarize_record): Rename to...
(completely_scalarize): ...this, add ARRAY_TYPE case, move some
 code to:
(scalarize_elem): New.

gcc/testsuite/:

Revert:
2015-08-27  Alan Lawrence  <alan.lawrence@arm.com>
* gcc.dg/tree-ssa/sra-15.c: New.

From-SVN: r227303

9 years ago[Patch] Add to the libgfortran/newlib bodge to "detect" ftruncate support in ARM...
James Greenhalgh [Fri, 28 Aug 2015 14:57:57 +0000 (14:57 +0000)]
[Patch] Add to the libgfortran/newlib bodge to "detect" ftruncate support in ARM/AArch64/SH

* configure.ac: Auto-detect newlib function support unless we
know there are issues when configuring for a host.
* configure: Regenerate.

From-SVN: r227301

9 years agoMIPS: Add the lo register to the clobber list in the madd-8.c and msub-8.c testcases.
Andrew Bennett [Fri, 28 Aug 2015 13:35:01 +0000 (13:35 +0000)]
MIPS: Add the lo register to the clobber list in the madd-8.c and msub-8.c testcases.

The lo register is not listed in the clobber list in the inline asm statement
for the madd-8.c and msub-8.c testcases.  This means that when building for the
n64 ABI GCC is free to use the lo register instead of the stack when
saving/restoring the clobbered registers.  Then then means that it decides to
use the msub/madd instruction to perform the "x - y * z" operation rather than
using mul; addu/subu which the test is looking for.

testsuite/
* gcc.target/mips/madd-8.c: Add lo register to clobber list.
* gcc.target/mips/msub-8.c: Ditto.

From-SVN: r227299

9 years agoMAINTAINERS: Add myself.
David Sherwood [Fri, 28 Aug 2015 10:11:27 +0000 (10:11 +0000)]
MAINTAINERS: Add myself.

2015-08-28  David Sherwood  <david.sherwood@arm.com>

* MAINTAINERS: Add myself.

From-SVN: r227297

9 years ago[AArch64] Rename SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE
Jiong Wang [Fri, 28 Aug 2015 08:53:37 +0000 (08:53 +0000)]
[AArch64] Rename SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE

2015-08-28  Jiong Wang  <jiong.wang@arm.com>

* config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
(aarch64_symbol_type): Likewise.
* config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
Likewise.
(aarch64_expand_mov_immediate): Likewise.
(aarch64_print_operand): Likewise.
(aarch64_classify_tls_symbol): Likewise.

From-SVN: r227294

9 years agocgraphunit.c (symbol_table::compile): Move early debug generation and finish...
Richard Biener [Fri, 28 Aug 2015 07:47:37 +0000 (07:47 +0000)]
cgraphunit.c (symbol_table::compile): Move early debug generation and finish...

2015-08-28  Richard Biener  <rguenther@suse.de>

* cgraphunit.c (symbol_table::compile): Move early debug generation
and finish...
(symbol_table::finalize_compilation_unit): ... back here and
add a !seen_error () guard.

From-SVN: r227293

9 years agore PR libstdc++/67362 (std::regex("((.)", std::regex_constants::basic) throws)
Tim Shen [Fri, 28 Aug 2015 02:35:21 +0000 (02:35 +0000)]
re PR libstdc++/67362 (std::regex("((.)", std::regex_constants::basic) throws)

PR libstdc++/67362
* include/bits/regex_scanner.tcc (_Scanner<>::_M_scan_normal):
Always returns ordinary char token if the char isn't
considered a special char.
* testsuite/28_regex/regression.cc: New test file for collecting
regression testcases from, typically, bugzilla.

From-SVN: r227289

9 years agoDaily bump.
GCC Administrator [Fri, 28 Aug 2015 00:16:12 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r227288

9 years agocompiler: Report unused variables initialized to function literals.
Ian Lance Taylor [Thu, 27 Aug 2015 23:09:37 +0000 (23:09 +0000)]
compiler: Report unused variables initialized to function literals.

    Fixes golang/go#12317.

    Reviewed-on: https://go-review.googlesource.com/13908

From-SVN: r227285

9 years agocompiler: Allow multiple blank label definitions.
Ian Lance Taylor [Thu, 27 Aug 2015 22:41:55 +0000 (22:41 +0000)]
compiler: Allow multiple blank label definitions.

    Fixes golang/go#12316.

    Reviewed-on: https://go-review.googlesource.com/13907

From-SVN: r227284

9 years agotarget-supports.exp (check-effective_target_vect_double): Enable for Power targets...
Bill Schmidt [Thu, 27 Aug 2015 22:13:43 +0000 (22:13 +0000)]
target-supports.exp (check-effective_target_vect_double): Enable for Power targets with VSX hardware available.

2015-08-27  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* lib/target-supports.exp (check-effective_target_vect_double):
Enable for Power targets with VSX hardware available.
* gfortran.dg/vect/O3-pr49957.f: Replace vect_no_align with
vect_no_align && { ! vect_hw_misalign }.

From-SVN: r227283

9 years agofix compile without ISL
Sebastian Pop [Thu, 27 Aug 2015 21:59:06 +0000 (21:59 +0000)]
fix compile without ISL

* toplev.c (process_options): Do not use flag_loop_block,
flag_loop_interchange, and flag_loop_strip_mine.  Add check for
flag_loop_optimize_isl.

From-SVN: r227282

9 years ago* MAINTAINERS: Add myself.
Patrick Marlier [Thu, 27 Aug 2015 20:06:46 +0000 (20:06 +0000)]
* MAINTAINERS:  Add myself.

From-SVN: r227279

9 years agoremove -floop-* flags
Sebastian Pop [Thu, 27 Aug 2015 19:07:04 +0000 (19:07 +0000)]
remove -floop-* flags

2015-08-27  Sebastian Pop  <s.pop@samsung.com>

* Makefile.in (OBJS): Remove graphite-blocking.o and
graphite-interchange.o.
* common.opt (floop-strip-mine, floop-interchange, floop-block):
Alias of floop-nest-optimize.
* doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
Document as alias of -floop-nest-optimize.
* graphite-blocking.c: Remove.
* graphite-interchange.c: Remove.
* graphite-optimize-isl.c: Include dumpfile.h.
(getScheduleForBand): Add dump for tiled loops.  Use
PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
* graphite-poly.c (scop_max_loop_depth): Remove.
(print_scattering_function_1): Remove.
(print_scattering_function): Remove.
(print_scattering_functions): Remove.
(debug_scattering_function): Remove.
(debug_scattering_functions): Remove.
(apply_poly_transforms): Remove use of flag_loop_block,
flag_loop_strip_mine, and flag_loop_interchange.
(new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
PBB_ORIGINAL.
(print_pdr_access_layout): Remove.
(print_pdr): Print ISL representation.
(new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
(free_scop): Same.
(openscop_print_pbb_domain): Remove.
(print_pbb): Remove call to print_scattering_function.
(openscop_print_scop_context): Remove.
(print_scop_context): Do not print matrices anymore.
(print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
SCOP_TRANSFORMED_SCHEDULE.
(print_isl_set): Add printing of a new line.
(print_isl_map): Same.
(print_isl_aff): Same.
(print_isl_constraint): Same.
(loop_to_lst): Remove.
(scop_to_lst): Remove.
(lst_indent_to): Remove.
(print_lst): Remove.
(debug_lst): Remove.
(dot_lst_1): Remove.
(dot_lst): Remove.
(reverse_loop_at_level): Remove.
(reverse_loop_for_pbbs): Remove.
* graphite-poly.h (pdr_dim_iter_domain): Remove.
(pdr_nb_params): Remove.
(pdr_alias_set_dim): Remove.
(pdr_subscript_dim): Remove.
(pdr_iterator_dim): Remove.
(pdr_parameter_dim): Remove.
(same_pdr_p): Remove.
(struct poly_scattering): Remove.
(struct poly_bb): Remove _original, _transformed, _saved.
(PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
(PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
(PBB_NB_LOCAL_VARIABLES): Remove.
(PBB_NB_SCATTERING_TRANSFORM): Remove.
(schedule_to_scattering): Remove.
(number_of_write_pdrs): Remove.
(pbb_dim_iter_domain): Remove.
(pbb_nb_params): Remove.
(pbb_nb_scattering_orig): Remove.
(pbb_nb_scattering_transform): Remove.
(pbb_nb_dynamic_scattering_transform): Remove.
(pbb_nb_local_vars): Remove.
(pbb_iterator_dim): Remove.
(pbb_parameter_dim): Remove.
(psco_scattering_dim): Remove.
(psct_scattering_dim): Remove.
(psct_local_var_dim): Remove.
(psco_iterator_dim): Remove.
(psct_iterator_dim): Remove.
(psco_parameter_dim): Remove.
(psct_parameter_dim): Remove.
(psct_dynamic_dim): Remove.
(psct_static_dim): Remove.
(psct_add_local_variable): Remove.
(new_lst_loop): Remove.
(new_lst_stmt): Remove.
(free_lst): Remove.
(copy_lst): Remove.
(lst_add_loop_under_loop): Remove.
(lst_depth): Remove.
(lst_dewey_number): Remove.
(lst_dewey_number_at_depth): Remove.
(lst_pred): Remove.
(lst_succ): Remove.
(lst_find_pbb): Remove.
(find_lst_loop): Remove.
(lst_find_first_pbb): Remove.
(lst_empty_p): Remove.
(lst_find_last_pbb): Remove.
(lst_contains_p): Remove.
(lst_contains_pbb): Remove.
(lst_create_nest): Remove.
(lst_remove_from_sequence): Remove.
(lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
(lst_niter_for_loop): Remove.
(pbb_update_scattering): Remove.
(lst_update_scattering_under): Remove.
(lst_update_scattering): Remove.
(lst_insert_in_sequence): Remove.
(lst_replace): Remove.
(lst_substitute_3): Remove.
(lst_distribute_lst): Remove.
(lst_remove_all_before_including_pbb): Remove.
(lst_remove_all_before_excluding_pbb): Remove.
(struct scop): Remove original_schedule, transformed_schedule, and
saved_schedule.
(SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
(SCOP_SAVED_SCHEDULE): Remove.
(poly_scattering_new): Remove.
(poly_scattering_free): Remove.
(poly_scattering_copy): Remove.
(store_scattering_pbb): Remove.
(store_lst_schedule): Remove.
(restore_lst_schedule): Remove.
(store_scattering): Remove.
(restore_scattering_pbb): Remove.
(restore_scattering): Remove.
* graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
Remove scattering_dimensions.  Do not use pbb_dim_iter_domain:
compute the scattering polyhedron dimension from the dimension of
pbb->domain.
(build_scop_scattering): Update call to
build_pbb_scattering_polyhedrons.
(build_poly_scop): Remove call to scop_to_lst.
* graphite.c (graphite_transform_loops): Add call to print_scop.
(gate_graphite_transforms): Remove use of flag_loop_block,
flag_loop_interchange, and flag_loop_strip_mine.

testsuite/

* gcc.dg/graphite/graphite.exp (interchange_files, block_files):
Replaced by opt_files, compile with -floop-nest-optimize.
* g++.dg/graphite/graphite.exp: Same.
* gfortran.dg/graphite/graphite.exp: Same.
* gcc.dg/graphite/block-0.c: Adjust pattern.
* gcc.dg/graphite/block-1.c: Same.
* gcc.dg/graphite/block-3.c: Same.
* gcc.dg/graphite/block-4.c: Same.
* gcc.dg/graphite/block-5.c: Same.
* gcc.dg/graphite/block-6.c: Same.
* gcc.dg/graphite/block-7.c: Same.
* gcc.dg/graphite/block-8.c: Same.
* gcc.dg/graphite/block-pr47654.c: Same.
* gcc.dg/graphite/interchange-0.c: Same.
* gcc.dg/graphite/interchange-1.c: Same.
* gcc.dg/graphite/interchange-10.c: Same.
* gcc.dg/graphite/interchange-11.c: Same.
* gcc.dg/graphite/interchange-12.c: Same.
* gcc.dg/graphite/interchange-13.c: Same.
* gcc.dg/graphite/interchange-14.c: Same.
* gcc.dg/graphite/interchange-15.c: Same.
* gcc.dg/graphite/interchange-3.c: Same.
* gcc.dg/graphite/interchange-4.c: Same.
* gcc.dg/graphite/interchange-5.c: Same.
* gcc.dg/graphite/interchange-6.c: Same.
* gcc.dg/graphite/interchange-7.c: Same.
* gcc.dg/graphite/interchange-8.c: Same.
* gcc.dg/graphite/interchange-9.c: Same.
* gcc.dg/graphite/interchange-mvt.c: Same.
* gcc.dg/graphite/pr37485.c: Same.
* gcc.dg/graphite/uns-block-1.c: Same.
* gcc.dg/graphite/uns-interchange-12.c: Same.
* gcc.dg/graphite/uns-interchange-14.c: Same.
* gcc.dg/graphite/uns-interchange-15.c: Same.
* gcc.dg/graphite/uns-interchange-9.c: Same.
* gcc.dg/graphite/uns-interchange-mvt.c: Same.
* gfortran.dg/graphite/interchange-3.f90: Same.

From-SVN: r227277

9 years agocompiler: Don't record dependencies of invalid redefinitions.
Ian Lance Taylor [Thu, 27 Aug 2015 19:06:59 +0000 (19:06 +0000)]
compiler: Don't record dependencies of invalid redefinitions.

    The gofrontend would crash when trying to find the initialization
    order of a variable list where one of the listed variables was an
    invalid redefinition of another in a call statement.  This patch
    fixes initialization from call statements to consider invalid
    redefinitions before recording dependency information.

    Fixes golang/go#11543.

    Reviewed-on: https://go-review.googlesource.com/13895

From-SVN: r227276

9 years agoremove -floop-unroll-and-jam
Sebastian Pop [Thu, 27 Aug 2015 19:06:56 +0000 (19:06 +0000)]
remove -floop-unroll-and-jam

* common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
* doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
-floop-nest-optimize.
* graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
(generate_luj_sepclass): Remove.
(generate_luj_options): Remove.
(set_options): Remove opt_luj.
(scop_to_isl_ast): Remove opt_luj.
* graphite-optimize-isl.c (getScheduleForBand): Remove check for
flag_loop_unroll_jam.
(getPrevectorMap_full): Remove.
(getScheduleForBandList): Remove map_sepcl.
(getScheduleMap): Same.
(apply_schedule_map_to_scop): Remove sepcl.
(optimize_isl): Same.
* graphite-poly.c (apply_poly_transforms): Remove check for
flag_loop_unroll_jam.
(new_poly_bb): Remove map_sepclass.
* graphite-poly.h (struct poly_bb): Same.
* graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
* params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
(PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
* toplev.c (process_options): Remove flag_loop_unroll_jam.

From-SVN: r227275

9 years agore PR libstdc++/67374 (std::cbegin can't call valarray range access functions)
Jonathan Wakely [Thu, 27 Aug 2015 19:05:19 +0000 (20:05 +0100)]
re PR libstdc++/67374 (std::cbegin can't call valarray range access functions)

PR libstdc++/67374
* include/bits/range_access.h (valarray, begin, end): Declare.
* testsuite/26_numerics/valarray/range_access.cc: Test const
overloads.
* testsuite/26_numerics/valarray/range_access2.cc: New.

From-SVN: r227274

9 years agore PR target/67317 ([x86] Silly code generation for _addcarry_u32/_addcarry_u64)
Uros Bizjak [Thu, 27 Aug 2015 18:29:37 +0000 (20:29 +0200)]
re PR target/67317 ([x86] Silly code generation for _addcarry_u32/_addcarry_u64)

PR target/67317
* config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
(addqi3_cc): Ditto.
(UNSPEC_ADD_CARRY): Remove.
(addqi3_cconly_overflow): New expander.
(*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
Adjust for changed add<mode>3_carry.
(*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
(*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
(<plusminus_insn><mode>3_carry): Remove expander.
(*<plusminus_insn><mode>3_carry): Split insn pattern to
add<mode>3_carry and sub<mode>3_carry.
(plusminus_carry_mnemonic): Remove code attribute.
(add<mode>3_carry): Canonicalize insn pattern.
(*addsi3_carry_zext): Ditto.
(sub<mode>3_carry): Ditto.
(*subsi3_carry_zext): Ditto.
(adcx<mode>3): Remove insn pattern.
(addcarry<mode>): New insn pattern.
(subborrow<mode>): Ditto.
* config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
(ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
Rewrite expander to not clobber carry flag chains.

testsuite/ChangeLog:

PR target/67317
* gcc.target/i386/pr67317-1.c: New test.
* gcc.target/i386/pr67317-2.c: Ditto.
* gcc.target/i386/pr67317-3.c: Ditto.
* gcc.target/i386/pr67317-4.c: Ditto.
* gcc.target/i386/adx-addcarryx32-1.c: Also scan for adcl.
* gcc.target/i386/adx-addcarryx32-2.c: Also scan for adcq.

From-SVN: r227271

9 years agovector.md (vec_shr_<mode>): Fix to do a shift instead of a rotate.
Pat Haugen [Thu, 27 Aug 2015 18:20:45 +0000 (18:20 +0000)]
vector.md (vec_shr_<mode>): Fix to do a shift instead of a rotate.

* config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
instead of a rotate.

* gcc.target/powerpc/vec-shr.c: New.

From-SVN: r227270

9 years agore PR middle-end/67005 (ICE: in verify_loop_structure, at cfgloop.c:1647 (loop with...
Marek Polacek [Thu, 27 Aug 2015 17:07:35 +0000 (17:07 +0000)]
re PR middle-end/67005 (ICE: in verify_loop_structure, at cfgloop.c:1647 (loop with header n not in loop tree))

PR middle-end/67005
* tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
an entry into an irreducible region.

* gcc.dg/torture/pr67005.c: New test.

From-SVN: r227268

9 years ago* configure: Regenerate.
Francois-Xavier Coudert [Thu, 27 Aug 2015 16:15:45 +0000 (16:15 +0000)]
* configure: Regenerate.

From-SVN: r227266

9 years agocompletely_scalarize arrays as well as records
Alan Lawrence [Thu, 27 Aug 2015 15:40:10 +0000 (15:40 +0000)]
completely_scalarize arrays as well as records

gcc/:

PR tree-optimization/67283
* tree-sra.c (type_consists_of_records_p): Rename to...
(scalarizable_type_p): ...this, add case for ARRAY_TYPE.

(completely_scalarize_record): Rename to...
(completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
(scalarize_elem): New.

gcc/testsuite/:

* gcc.dg/tree-ssa/sra-15.c: New.

From-SVN: r227265

9 years agoRefactor completely_scalarize_var
Alan Lawrence [Thu, 27 Aug 2015 15:28:39 +0000 (15:28 +0000)]
Refactor completely_scalarize_var

* tree-sra.c (completely_scalarize_var): Rename to...
(create_total_scalarization_access): ... Here. Drop call to
completely_scalarize_record.

(analyze_all_variable_accesses): Replace completely_scalarize_var
with create_total_scalarization_access and completely_scalarize_record.

From-SVN: r227264

9 years agoUpdate copyrights
Rainer Orth [Thu, 27 Aug 2015 14:26:08 +0000 (14:26 +0000)]
Update copyrights

libvtv:
Update copyrights.

contrib:
* update-copyright.py (GCCCmdLine): Add libvtv.

From-SVN: r227262

9 years agoconfigure.ac: Remove [disable-shared] argument to LT_INIT.
Ulrich Weigand [Thu, 27 Aug 2015 14:08:19 +0000 (14:08 +0000)]
configure.ac: Remove [disable-shared] argument to LT_INIT.

* configure.ac: Remove [disable-shared] argument to LT_INIT.
Remove setting PIC_FLAG when building as target library.
* configure: Regenerate.

From-SVN: r227261

9 years ago[RS6000] Correct constraints for ior<mode>_mask
Alan Modra [Thu, 27 Aug 2015 13:56:39 +0000 (23:26 +0930)]
[RS6000] Correct constraints for ior<mode>_mask

ior<mode>_mask always splits to rtl matching rotl<mode>3_insert.  The
latter requires one of its input operands match the output, so let
reload/lra know the equivalent operand match must also occur for
ior<mode>_mask.

PR target/67356
* config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
for operand 1.

From-SVN: r227260

9 years agopasses.c (rest_of_decl_compilation): Guard early_global_decl call with !seen_error ().
Richard Biener [Thu, 27 Aug 2015 13:27:02 +0000 (13:27 +0000)]
passes.c (rest_of_decl_compilation): Guard early_global_decl call with !seen_error ().

2015-08-27  Richard Biener  <rguenther@suse.de>

* passes.c (rest_of_decl_compilation): Guard early_global_decl
call with !seen_error ().
* cgraphunit.c (symbol_table::finalize_compilation_unit): Move
early debug generation and finish...
(symbol_table::compile): ... here to put it after a !seen_error ()
guard.

From-SVN: r227258

9 years agoProvide nearly complete std::locale support for DragonFly
John Marino [Thu, 27 Aug 2015 12:12:41 +0000 (12:12 +0000)]
Provide nearly complete std::locale support for DragonFly

2015-08-27  John Marino  <gnugcc@marino.st>

* acinclude.m4 (*-*-dragonfly*): Change 7 locale support files
from generic to new DragonFly versions.
* configure: Regenerate.
* config/locale/dragonfly/c_locale.cc: Improve locale support.
* config/locale/dragonfly/ctype_members.cc: Likewise.
* config/os/bsd/dragonfly/ctype_configure_char.cc: Likewise.
* config/os/bsd/dragonfly/os_defines.h: Define _GLIBCXX_USE_C99.
* config/locale/dragonfly/c_locale.h: New.
* config/locale/dragonfly/codecvt_members.cc: New.
* config/locale/dragonfly/collate_members.cc: New.
* config/locale/dragonfly/monetary_members.cc: New.
* config/locale/dragonfly/numeric_members.cc: New.
* config/locale/dragonfly/time_members.cc: New.
* config/locale/dragonfly/time_members.h: New.

From-SVN: r227257

9 years ago* configure: Regenerate.
Jonathan Wakely [Thu, 27 Aug 2015 12:12:31 +0000 (13:12 +0100)]
* configure: Regenerate.

From-SVN: r227256

9 years agoUse __cxa_atexit on Solaris 12+
Rainer Orth [Thu, 27 Aug 2015 12:00:32 +0000 (12:00 +0000)]
Use __cxa_atexit on Solaris 12+

* config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
Solaris 12+.

From-SVN: r227255

9 years agoAvoid unstructured procfs on Solaris
Rainer Orth [Thu, 27 Aug 2015 11:26:18 +0000 (11:26 +0000)]
Avoid unstructured procfs on Solaris

* os_dep.c [GC_SOLARIS_THREADS] (GC_dirty_init): Use
/proc/<pid>/pagedata instead of PIOCOPENPD.

From-SVN: r227254

9 years agoaarch64.md (*condjump): Handle functions > 1 MiB.
Thomas Preud'homme [Thu, 27 Aug 2015 10:08:54 +0000 (10:08 +0000)]
aarch64.md (*condjump): Handle functions > 1 MiB.

2015-08-27  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
            Andre Vieira  <andre.simoesdiasvieira@arm.com>

    gcc/
    * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
    (*cb<optab><mode>1): Likewise.
    (*tb<optab><mode>1): Likewise.
    (*cb<optab><mode>1): Likewise.
    * config/aarch64/iterators.md (inv_cb): New code attribute.
    (inv_tb): Likewise.
    * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
    * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.

    gcc/testsuite/
    * gcc.target/aarch64/long_branch_1.c: New test.

From-SVN: r227253

9 years agoipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
Richard Biener [Thu, 27 Aug 2015 08:02:57 +0000 (08:02 +0000)]
ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.

2015-08-27  Richard Biener  <rguenther@suse.de>

* ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.

From-SVN: r227252

9 years agoS/390: Add emit_barrier() after trap
Dominik Vogt [Thu, 27 Aug 2015 07:38:36 +0000 (07:38 +0000)]
S/390: Add emit_barrier() after trap

gcc/ChangeLog

* config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
trap to fix ICE.

gcc/testsuite/ChangeLog

* gcc.target/s390/20150826-1.c: New test.

From-SVN: r227251

9 years agocompiler: Don't crash on invalid builtin calls.
Ian Lance Taylor [Thu, 27 Aug 2015 00:44:11 +0000 (00:44 +0000)]
compiler: Don't crash on invalid builtin calls.

    Fixes golang/go#11544.

    Reviewed-on: https://go-review.googlesource.com/13893

From-SVN: r227245

9 years agoDaily bump.
GCC Administrator [Thu, 27 Aug 2015 00:16:11 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r227244

9 years agoEnsure std::generate_canonical doesn't return 1.
Edward Smith-Rowland [Wed, 26 Aug 2015 21:27:09 +0000 (21:27 +0000)]
Ensure std::generate_canonical doesn't return 1.

2015-08-26  Edward Smith-Rowland  <3dw4rd@verizon.net>
    Jonathan Wakely  <jwakely@redhat.com>

PR libstdc++/64351
PR libstdc++/63176
* include/bits/random.tcc (generate_canonical): Loop until we get a
result less than one.
* testsuite/26_numerics/random/uniform_real_distribution/operators/
64351.cc: New.

Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
From-SVN: r227233

9 years agoOnly set std::enable_shared_from_this member once.
Jonathan Wakely [Wed, 26 Aug 2015 21:27:00 +0000 (22:27 +0100)]
Only set std::enable_shared_from_this member once.

* include/bits/shared_ptr.h (__enable_shared_from_this_helper): Use
nullptr.
* include/bits/shared_ptr_base.h (weak_ptr::_M_assign): Don't assign
if ownership is already shared with a shared_ptr object.
(__enable_shared_from_this_helper): Use nullptr.
* testsuite/20_util/enable_shared_from_this/members/const.cc: New.
* testsuite/20_util/enable_shared_from_this/members/reinit.cc: New.
* testsuite/20_util/enable_shared_from_this/requirements/
explicit_instantiation.cc: Instantiate with const and incomplete types.

From-SVN: r227232

9 years agoDelete extra blank line
Michael Meissner [Wed, 26 Aug 2015 21:23:04 +0000 (21:23 +0000)]
Delete extra blank line

From-SVN: r227231

9 years agors6000-protos.h (rs6000_expand_float128_convert): Add declaration.
Michael Meissner [Wed, 26 Aug 2015 21:22:23 +0000 (21:22 +0000)]
rs6000-protos.h (rs6000_expand_float128_convert): Add declaration.

2015-08-26  Michael Meissner  <meissner@linux.vnet.ibm.com>

* config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
Add declaration.

* config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
comment.
(rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
floating point in VSX registers.
(rs6000_output_move_128bit): Always print out the set insn if we
can't generate an appropriate 128-bit move.
(rs6000_generate_compare): Add support for IEEE 128-bit floating
point in VSX registers comparisons.
(rs6000_expand_float128_convert): Likewise.

* config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
predicate for only GPR hard registers.

* config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
modes to iterators. Add new iterators for moving 128-bit values in
scalar FPR registers and VSX registers.
(FMOVE128): Likewise.
(FMOVE128_FPR): Likewise.
(FMOVE128_GPR): Likewise.
(FMOVE128_VSX): Likewise.
(FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
in VSX registers.
(IFKF): Likewise.
(IBM128): Likewise.
(TFIFKF): Likewise.
(RELOAD): Add IEEE 128-bit floating point modes.
(signbittf2): Convert TF insns to add support for new IEEE 128-bit
floating point in VSX registers modes.
(signbit<mode>2, IBM128 iterator): Likewise.
(mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
(mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
(negtf2): Likewise.
(neg<mode>2, TFIFKF iterator): Likewise.
(negtf2_internal): Likewise.
(abstf2): Likewise.
(abs<mode>2, TFIFKF iterator): Likewise.
(ieee_128bit_negative_zero): New IEEE 128-bit floating point in
VSX insn support for negate, absolute value, and negative absolute
value.
(ieee_128bit_vsx_neg<mode>2): Likewise.
(ieee_128bit_vsx_neg<mode>2_internal): Likewise.
(ieee_128bit_vsx_abs<mode>2): Likewise.
(ieee_128bit_vsx_abs<mode>2_internal): Likewise.
(ieee_128bit_vsx_nabs<mode>2): Likewise.
(ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
(FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
floating point in VSX registers.
(unpack<mode>_dm): Likewise.
(unpack<mode>_nodm): Likewise.
(pack<mode>): Likewise.
(unpackv1ti): Likewise.
(unpack<mode>, FMOVE128_VSX iterator): Likewise.
(packv1ti): Likewise.
(pack<mode>, FMOVE128_VSX iterator): Likewise.
(extenddftf2): Add support for IEEE 128-bit floating point in VSX
registers.
(extenddftf2_internal): Likewise.
(trunctfdf2): Likewise.
(trunctfdf2_internal2): Likewise.
(fix_trunc_helper): Likewise.
(fix_trunctfdi2"): Likewise.
(floatditf2): Likewise.
(floatuns<mode>tf2): Likewise.
(extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
(trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
(fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
(fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
(float<SDI:mode><IFKF:mode>2): Likewise.
(floatuns<SDI:mode><IFKF:mode>2): Likewise.

From-SVN: r227230

9 years agotry_emplace and insert_or_assign for Debug Mode.
Jonathan Wakely [Wed, 26 Aug 2015 20:58:14 +0000 (21:58 +0100)]
try_emplace and insert_or_assign for Debug Mode.

* include/debug/map.h (map::try_emplace, map::insert_or_assign):
Define.
* include/debug/unordered_map (unordered_map::try_emplace,
unordered_map::insert_or_assign): Define.

From-SVN: r227229

9 years agolibstdc++/66902 Make _S_debug_messages static.
Jonathan Wakely [Wed, 26 Aug 2015 20:22:58 +0000 (21:22 +0100)]
libstdc++/66902 Make _S_debug_messages static.

PR libstdc++/66902
* src/c++11/debug.cc (_S_debug_messages): Give internal linkage.

From-SVN: r227228

9 years agocompiler: Don't crash on invalid arithmetic ops.
Ian Lance Taylor [Wed, 26 Aug 2015 19:18:51 +0000 (19:18 +0000)]
compiler: Don't crash on invalid arithmetic ops.

    The gofrontend would crash after hitting an unreachable state while
    trying to determine the type of an arithmetic expression involving
    non-numeric values.  Instead of crashing, it should fail gracefully
    if the relevant error is already reported.

    Fixes golang/go#11537.

    Reviewed-on: https://go-review.googlesource.com/13793

From-SVN: r227227

9 years ago[PATCH][AARCH64]Add backend aarch64_bfi pattern.
Renlin Li [Wed, 26 Aug 2015 17:37:42 +0000 (17:37 +0000)]
[PATCH][AARCH64]Add backend aarch64_bfi pattern.

2015-08-26  Renlin Li  <renlin.li@arm.com>

gcc/
* config/aarch64/aarch64.md (aarch64_bfi): New pattern.

gcc/testsuite/
* gcc.target/aarch64/combine_bfi_1.c: New.

From-SVN: r227226

9 years ago[AArch64][TLSIE][2/2] Implement TLS IE for tiny model
Jiong Wang [Wed, 26 Aug 2015 13:38:40 +0000 (13:38 +0000)]
[AArch64][TLSIE][2/2] Implement TLS IE for tiny model

2015-08-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
    Jiong Wang  <jiong.wang@arm.com>
gcc/
* config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
(tlsie_tiny_<mode>): New define_insn.
(tlsie_tiny_sidi): Likewise.
* config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
SYMBOL_TINY_TLSIE.
(aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
* config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
SYMBOL_TINY_TLSIE.
(aarch64_expand_mov_immediate): Likewise.
(aarch64_print_operand): Likewise.
(arch64_classify_tls_symbol): Likewise.

gcc/testsuite/
* gcc.target/aarch64/tlsie_tiny_1.c: New testcase.

From-SVN: r227220

9 years agoarm-arches.def: Replace single value flags with an initializer built from ARM_FSET_MA...
Matthew Wahab [Wed, 26 Aug 2015 13:33:54 +0000 (13:33 +0000)]
arm-arches.def: Replace single value flags with an initializer built from ARM_FSET_MAKE_CPU1.

2015-08-26  Matthew Wahab  <matthew.wahab@arm.com>

* config/arm/arm-arches.def: Replace single value flags with
an initializer built from ARM_FSET_MAKE_CPU1.
* config/arm/arm-cores.def: Likewise.
* config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
derivation from the ARM_CORE macro definition, use the given value
instead.
(all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
ARM_ARCH macro definition, use the given value instead.

From-SVN: r227219

9 years agoarm-builtins.c (def_mbuiltin): Test all flags in a feature set.
Matthew Wahab [Wed, 26 Aug 2015 13:27:03 +0000 (13:27 +0000)]
arm-builtins.c (def_mbuiltin): Test all flags in a feature set.

2015-08-26  Matthew Wahab  <matthew.wahab@arm.com>

* config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
feature set.
(struct builtin_description): Replace field mask with field
features.
(IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
(IWMMXT2_BUILTIN): Likewise.
(IWMMXT2_BUILTIN2): Likewise.
(FP_BUILTIN): Likewise.
(CRC32_BUILTIN): Likewise.
(CRYPTO_BUILTIN): Likewise.
(iwmmx_mbuiltin): Likewise.
(iwmmx2_mbuiltin): Likewise.
(arm_init_iwmmxt_builtins): Likewise. Also, update for change to
struct builtin_description.

From-SVN: r227218