Richard Biener [Fri, 15 Jan 2016 15:43:48 +0000 (15:43 +0000)]
re PR tree-optimization/66856 (ICE in compute_live_loop_exits, at tree-ssa-loop-manip.c:234)
2016-01-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/66856
* tree-vect-loop.c (vect_transform_loop): Free SLP instances here.
* tree-vect-slp.c (vect_free_slp_tree): Decrement stmt reference count.
(vect_create_new_slp_node): Increment stmt reference count.
(vect_get_and_check_slp_defs): Make sure stmts are nor already in
an SLP tree before swapping operands.
(vect_build_slp_tree): Likewise.
(destroy_bb_vec_info): Free stmt info after SLP instances.
* tree-vect-stmts.c (new_stmt_vec_info): Initialize reference count.
* tree-vectorizer.h (struct _stmt_vec_info): Add num_slp_uses field.
(STMT_VINFO_NUM_SLP_USES): New macro.
* gcc.dg/torture/pr66856-1.c: New testcase.
* gcc.dg/torture/pr66856-2.c: Likewise.
From-SVN: r232435
Richard Biener [Fri, 15 Jan 2016 15:37:38 +0000 (15:37 +0000)]
re PR debug/69137 (ICE in odr_type_p, at ipa-utils.h:257)
2016-01-15 Richard Biener <rguenther@suse.de>
PR debug/69137
* dwarf2out.c (add_linkage_name_raw): New function split out from ...
(add_linkage_name): ... here.
(gen_typedef_die): Use add_linkage_name_raw instead of
add_linkage_attr to delay DECL_ASSEMBLER_NAME computation
if necessary.
* g++.dg/lto/pr69137_0.C: New testcase.
From-SVN: r232434
Cesar Philippidis [Fri, 15 Jan 2016 14:49:55 +0000 (06:49 -0800)]
gimplify.c (oacc_default_clause): Decode reference and pointer types for both kernels and parallel regions.
gcc/
* gimplify.c (oacc_default_clause): Decode reference and pointer
types for both kernels and parallel regions.
libgomp/
* testsuite/libgomp.oacc-fortran/kernels-data.f90: New test.
From-SVN: r232431
Richard Sandiford [Fri, 15 Jan 2016 14:41:10 +0000 (14:41 +0000)]
PR 69246: Invalid REG_ARGS_SIZE for sibcalls
The problem in this PR was that we were treating a sibcall as popping
arguments, leading to a negative REG_ARGS_SIZE.
It doesn't really make sense to treat sibcalls as popping since
(a) they're deallocating the caller's stack, not ours, and
(b) there are no optabs for popping sibcalls (any more).
Tested on x86_64-linux-gnu.
gcc/
PR middle-end/69246
* calls.c (emit_call_1): Force n_popped to zero for sibcalls.
gcc/testsuite/
PR middle-end/69246
* gcc.target/i386/pr69246.c: New test.
From-SVN: r232428
Martin Liska [Fri, 15 Jan 2016 14:39:11 +0000 (15:39 +0100)]
Fix usage of an uninitialized variable
* lto-plugin.c (all_symbols_read_handler): Assign default
value to a string variable.
From-SVN: r232426
Dominik Vogt [Fri, 15 Jan 2016 13:59:18 +0000 (13:59 +0000)]
S/390: bind_c_array_params_2: Add proper call expr regexp for S/390.
gcc/testsuite/ChangeLog
* gfortran.dg/bind_c_array_params_2.f90: Fix test patterns for S/390.
From-SVN: r232425
Ilya Enkovich [Fri, 15 Jan 2016 13:34:12 +0000 (13:34 +0000)]
i386.c (scalar_chain::compute_convert_gain): Fix typo.
gcc/
* config/i386/i386.c (scalar_chain::compute_convert_gain): Fix typo.
(convert_scalars_to_vector): Likewise.
From-SVN: r232424
Jonathan Wakely [Fri, 15 Jan 2016 13:13:17 +0000 (13:13 +0000)]
* doc/extend.texi (Type Traits): Fix grammar.
From-SVN: r232423
Dominik Vogt [Fri, 15 Jan 2016 12:53:00 +0000 (12:53 +0000)]
S/390: const9.C: Disable test.
gcc/testsuite/ChangeLog
PR c++/56194
* g++.dg/init/const9.C: Disable test on S/390.
From-SVN: r232422
Dominik Vogt [Fri, 15 Jan 2016 12:48:17 +0000 (12:48 +0000)]
S/390: Add -mbackchain to frame-address tests.
gcc/testsuite/ChangeLog
* g++.dg/Wframe-address.C: Test requires -mbackchain for s390*-*-*
* g++.dg/Wno-frame-address.C: Ditto.
From-SVN: r232421
Dominik Vogt [Fri, 15 Jan 2016 12:46:04 +0000 (12:46 +0000)]
S/390: Enable tree-ssa/
20040204-1.c testcase on s390.
gcc/testsuite/ChangeLog
* gcc.dg/tree-ssa/
20040204-1.c: Do not xfail on S/390.
From-SVN: r232420
Martin Jambor [Fri, 15 Jan 2016 12:43:49 +0000 (13:43 +0100)]
Avoid extraneous remapping in copy_gimple_seq_and_replace_locals
2016-01-15 Martin Jambor <mjambor@suse.cz>
* tree-inline.c (remap_decl): Use existing dclarations if
remapping a type and prevent_decl_creation_for_types.
(replace_locals_stmt): Do an initial remapping of non-VLA typed
decls first. Do real remapping with
prevent_decl_creation_for_types set.
* tree-inline.h (copy_body_data): New field
prevent_decl_creation_for_types, moved remap_var_for_cilk to avoid
padding.
From-SVN: r232419
Dominik Vogt [Fri, 15 Jan 2016 12:41:51 +0000 (12:41 +0000)]
S/390: Better help text for -mmvcle.
gcc/ChangeLog
* config/s390/s390.opt (mmvcle): More verbose help text.
From-SVN: r232418
Dominik Vogt [Fri, 15 Jan 2016 12:38:09 +0000 (12:38 +0000)]
S/390: s390.opt: Add period to -mzvector option text.
gcc/ChangeLog:
2016-01-15 Dominik Vogt <vogt@linux.vnet.ibm.com>
* config/s390/s390.opt: Add period to -mzvector option text.
From-SVN: r232417
Jonathan Wakely [Fri, 15 Jan 2016 12:37:15 +0000 (12:37 +0000)]
* include/bits/std_mutex.h: Fix Doxygen @file name.
From-SVN: r232416
Richard Biener [Fri, 15 Jan 2016 11:49:43 +0000 (11:49 +0000)]
re PR tree-optimization/68961 (Test case gcc.target/powerpc/pr60203.c fails since r231674)
2016-01-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/68961
* tree-vect-slp.c (vect_analyze_slp_cost_1): Consider cost
of invariants in stores again.
* gcc.dg/vect/costmodel/x86_64/costmodel-pr68961.c: New testcase.
From-SVN: r232415
Sebastian Huber [Fri, 15 Jan 2016 11:29:12 +0000 (11:29 +0000)]
[RTEMS] Add Cortex-M7 multilib for FPU support
gcc/ChangeLog
* config/arm/t-rtems: Add cortex-m7/fpv5-d16 multilib.
From-SVN: r232414
Ilya Enkovich [Fri, 15 Jan 2016 11:04:25 +0000 (11:04 +0000)]
i386.c (ix86_expand_branch): Don't split DI mode xor instruction to SI mode.
gcc/
* config/i386/i386.c (ix86_expand_branch): Don't split
DI mode xor instruction to SI mode.
gcc/testsuite/
* gcc.target/i386/pr65105-5.c: New test.
From-SVN: r232413
Jan Hubicka [Fri, 15 Jan 2016 11:02:29 +0000 (12:02 +0100)]
* gcc.c-torture/execute/alias-4.c: New testcase.
From-SVN: r232411
Jan Hubicka [Fri, 15 Jan 2016 11:00:24 +0000 (12:00 +0100)]
re PR ipa/68148 (Devirtualization only applies to last of multiple successive calls)
PR ipa/68148
* ipa-icf.c (sem_function::merge): Virtual functions may become
reachable even if they address is not taken and there are no
idrect calls.
* g++.dg/ipa/devirt-49.C: New testcase.
From-SVN: r232410
Jan Hubicka [Fri, 15 Jan 2016 09:57:02 +0000 (10:57 +0100)]
lto-streamer-out.c (subtract_estimated_size): New function.
* lto-streamer-out.c (subtract_estimated_size): New function.
(get_symbol_initial_value): Use it.
From-SVN: r232407
Christian Bruel [Fri, 15 Jan 2016 09:02:15 +0000 (10:02 +0100)]
fix time shift again
From-SVN: r232405
Christian Bruel [Fri, 15 Jan 2016 08:57:22 +0000 (09:57 +0100)]
fix time shift
From-SVN: r232404
Christian Bruel [Fri, 15 Jan 2016 08:46:49 +0000 (09:46 +0100)]
re PR target/65837 ([arm-linux-gnueabihf] lto1 target specific builtin not available)
gcc
2015-01-16 Christian Bruel <christian.bruel@st.com>
PR target/65837
* config/arm/arm-builtins.c (ARM_BUILTIN_CRYPTO_BASE): New enum tag.
(arm_init_neon_builtins_internal): Rename arm_init_neon_builtins,
(arm_init_crypto_builtins_internal): Rename arm_init_crypto_builtins.
use add_builtin_function_ext_scope instead of add_builtin_function.
(neon_set_p, neon_crypto_set_p): Remove.
(arm_init_builtins): Always call arm_init_neon_builtins and
arm_init_crypto_builtins.
(arm_expand_builtin): Check that builtins are allowed for the arch.
* config/arm/arm-protos.h (arm_init_neon_builtins): Remove prototype.
* config/arm/arm.c (arm_valid_target_attribute_tree): Remove
arm_init_neon_builtins call.
gcc/testsuite
2015-01-16 Christian Bruel <christian.bruel@st.com>
PR target/65837
* gcc.target/arm/attr-neon-builtin-fail2.c: New test.
* gcc.target/arm/lto/pr65837-attr_0.c: New test.
* gcc.target/arm/lto/pr65837_0.c: Fix skip condition and use ACLE name.
From-SVN: r232403
Nick Clifton [Fri, 15 Jan 2016 08:18:13 +0000 (08:18 +0000)]
t-msp430 (lib2_mul_none.o): Only use the first dependency as the source file to be compiled.
* config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
dependency as the source file to be compiled.
(lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
(lib2hw_mul_f5.o): Likewise.
From-SVN: r232402
Richard Biener [Fri, 15 Jan 2016 08:16:08 +0000 (08:16 +0000)]
re PR tree-optimization/69117 (wrong code at -O1 -fstrict-aliasing)
2016-01-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/69117
* tree-ssa-sccvn.h (struct vn_ssa_aux): Add info member.
* tree-ssa-sccvn.c (set_ssa_val_to): Save and adjust SSA name info
of the leader conservatively.
(free_scc_vn): Restore original SSA name infos.
* gcc.dg/torture/pr69117.c: New testcase.
From-SVN: r232401
Jeff Law [Fri, 15 Jan 2016 02:45:44 +0000 (19:45 -0700)]
re PR tree-optimization/69270 (DOM should exploit range information to create more equivalences)
PR tree-optimization/69270
* tree-ssa-dom.c (ssa_name_has_boolean_range): If the type has a
single bit of precision, verify it's also unsigned.
(record_edge_info): Use constant_boolean_node rather than fold_convert
to convert boolean_true/boolean_false to the right type.
From-SVN: r232399
GCC Administrator [Fri, 15 Jan 2016 00:16:13 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r232398
Richard Henderson [Thu, 14 Jan 2016 23:12:53 +0000 (15:12 -0800)]
re PR rtl-optimization/69014 (gcc.c-torture/execute/991023-1.c FAILs with -Os -fmodulo-sched -fno-tree-vrp)
PR rtl-opt/69014
* loop-doloop.c (record_reg_sets): New.
(doloop_optimize): Reject the transform if the sequence
clobbers registers live at the end of the loop block.
(doloop_optimize_loops): Enable df_live if needed.
From-SVN: r232395
Jeff Law [Thu, 14 Jan 2016 22:45:10 +0000 (15:45 -0700)]
Fix minor whitespace problems in last commit
From-SVN: r232394
Ryan Burn [Thu, 14 Jan 2016 22:23:09 +0000 (22:23 +0000)]
[cilkplus] Fix cilk_spawn gimplification bug (PR cilkplus/69048)
PR c++/69048
* cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
to add missing cleanup point.
PR c++/69048
* g++.dg/cilk-plus/CK/pr69048.cc: New test.
From-SVN: r232393
Michael Meissner [Thu, 14 Jan 2016 21:54:16 +0000 (21:54 +0000)]
Revert 2016-01-13 change.
From-SVN: r232392
Jeff Law [Thu, 14 Jan 2016 21:43:20 +0000 (14:43 -0700)]
Re: [PATCH][PR tree-optimization/69270] Exploit VRP information in DOM
* tree-ssa-dom.c (ssa_name_has_boolean_range): Fix comment
typo.
From-SVN: r232391
Richard Henderson [Thu, 14 Jan 2016 21:36:12 +0000 (13:36 -0800)]
re PR c/69272 (ICE: in c_builtin_function, at c/c-decl.c:4020 with -fgnu-tm)
PR c/69272
PR tree-opt/68964
* trans-mem.c (tm_log_emit_stmt): Fix unit size to bit size.
* tree.c (build_tm_vector_builtins): Use builtin_decl_explicit_p
instead of builtin_decl_declared_p to test for declaration.
From-SVN: r232390
Nicklas Bo Jensen [Thu, 14 Jan 2016 21:03:11 +0000 (21:03 +0000)]
loop.texi (Loop Analysis and Representation): Document loop_depth function.
* doc/loop.texi (Loop Analysis and Representation): Document
loop_depth function.
From-SVN: r232389
Andreas Tobler [Thu, 14 Jan 2016 20:27:49 +0000 (21:27 +0100)]
configure.ac: Replace the hard-coded -ldl requirement for link_sanitizer_common with a...
2016-01-14 Andreas Tobler <andreast@gcc.gnu.org>
* configure.ac: Replace the hard-coded -ldl requirement for
link_sanitizer_common with a configure time check for -ldl.
* configure: Regenerate.
From-SVN: r232385
Tom de Vries [Thu, 14 Jan 2016 20:01:39 +0000 (20:01 +0000)]
Mark symbols in offload tables with force_output in read_offload_tables
2016-01-14 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/68773
* c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
set force_output.
* parser.c (cp_parser_oacc_declare, cp_parser_omp_declare_target): Don't
set force_output.
* omp-low.c (expand_omp_target): Don't set force_output.
* varpool.c (varpool_node::get_create): Same.
* lto-cgraph.c (input_offload_tables): Mark entries in offload_vars and
offload_funcs with force_output.
From-SVN: r232384
Francois-Xavier Coudert [Thu, 14 Jan 2016 19:58:17 +0000 (19:58 +0000)]
re PR testsuite/67509 (FAIL: gfortran.dg/ieee/ieee_7.f90 -O0 execution test)
PR testsuite/67509
* gfortran.dg/ieee/ieee_7.f90: For out of bound precision or
range tests use 100 * maximum instead of maximum + 1.
From-SVN: r232383
Jakub Jelinek [Thu, 14 Jan 2016 19:57:34 +0000 (20:57 +0100)]
re PR debug/69244 (ICE in plus_constant, at explow.c:87 on i686-linux-gnu)
PR debug/69244
* lra-eliminations.c (move_plus_up): Don't change anything if either
the outer or inner subreg mode is not MODE_INT.
* dwarf2out.c (mem_loc_descriptor): For SUBREG, if outer mode is
integral <= DWARF2_ADDR_SIZE, convert to untyped afterwards.
* gcc.dg/guality/pr69244.c: New test.
From-SVN: r232382
Uros Bizjak [Thu, 14 Jan 2016 19:53:25 +0000 (20:53 +0100)]
target-supports.exp (check_effective_target_issignaling): New procedure.
* lib/target-supports.exp (check_effective_target_issignaling):
New procedure.
* gcc.dg/pr61441.c: Require issignaling effective target.
From-SVN: r232381
Segher Boessenkool [Thu, 14 Jan 2016 19:24:28 +0000 (20:24 +0100)]
powerpc: Add some XFAILs to
20050603-3.c (PR68803)
In r230167 I made this testcase be tested on 64-bit as well, since it
now works. That was a tad optimistic for powerpc64le though. For now,
XFAIL it there.
PR target/68803
* gcc.target/powerpc/
20050603-3.c: Add xfails for powerpc64le.
From-SVN: r232380
David Malcolm [Thu, 14 Jan 2016 19:10:17 +0000 (19:10 +0000)]
PR preprocessor/69177 and PR c++/68819: libcpp fallbacks and -Wmisleading-indentation
gcc/c-family/ChangeLog:
PR c++/68819
* c-indentation.c (get_visual_column): Add location_t param.
Handle the column number being zero by effectively disabling the
warning, with an "inform".
(should_warn_for_misleading_indentation): Add location_t argument
for all uses of get_visual_column.
gcc/testsuite/ChangeLog:
PR c++/68819
PR preprocessor/69177
* gcc.dg/plugin/location-overflow-test-1.c: New test case.
* gcc.dg/plugin/location-overflow-test-2.c: New test case.
* gcc.dg/plugin/location_overflow_plugin.c: New test plugin.
* gcc.dg/plugin/plugin.exp (plugin_test_list): Add the above.
libcpp/ChangeLog:
PR preprocessor/69177
* line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
constant.
(LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
to comment.
(can_be_stored_compactly_p): Reduce threshold from
LINE_MAP_MAX_LOCATION_WITH_COLS to
LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
(get_combined_adhoc_loc): Likewise.
(get_range_from_loc): Likewise.
(linemap_line_start): Ensure that a new ordinary map is created
when transitioning from range-packing being enabled to disabled,
at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
range_bits to 0 for new ordinary maps when beyond this limit.
Prevent the "increase the column bits of a freshly created map"
optimization if the range bits has reduced.
From-SVN: r232379
Edward Smith-Rowland [Thu, 14 Jan 2016 18:12:43 +0000 (18:12 +0000)]
Implement TR29124 C++ special Math Functions.
2016-01-14 Edward Smith-Rowland <3dw4rd@verizon.net>
Jonathan Wakely <jwakely@redhat.com>
Florian Goth <CaptainSifff@gmx.de>
Implement TR29124 C++ special Math Functions.
* include/Makefile.am: Add new headers.
* include/Makefile.in: Regenerate.
* include/bits/specfun.h: New.
* include/c_global/cmath: Adjust for both tr1 and tr29124 maths.
* include/tr1/bessel_function.tcc: Ditto.
* include/tr1/beta_function.tcc: Ditto.
* include/tr1/cmath: Ditto.
* include/tr1/ell_integral.tcc: Ditto.
* include/tr1/exp_integral.tcc: Ditto.
* include/tr1/gamma.tcc: Ditto.
* include/tr1/hypergeometric.tcc: Ditto.
* include/tr1/legendre_function.tcc: Ditto.
* include/tr1/modified_bessel_func.tcc: Ditto.
* include/tr1/poly_hermite.tcc: Ditto.
* include/tr1/poly_laguerre.tcc: Ditto.
* include/tr1/riemann_zeta.tcc: Ditto.
* include/tr1/special_function_util.h: Ditto.
* testsuite/ext/special_functions/conf_hyperg: New.
* testsuite/ext/special_functions/conf_hyperg/check_nan.cc: New.
* testsuite/ext/special_functions/conf_hyperg/check_value.cc: New.
* testsuite/ext/special_functions/conf_hyperg/compile.cc: New.
* testsuite/ext/special_functions/hyperg: New.
* testsuite/ext/special_functions/hyperg/check_nan.cc: New.
* testsuite/ext/special_functions/hyperg/check_value.cc: New.
* testsuite/ext/special_functions/hyperg/compile.cc: New.
* testsuite/libstdc++-dg/conformance.exp: Add special_functions directory.
* testsuite/special_functions/01_assoc_laguerre/check_nan.cc: New.
* testsuite/special_functions/01_assoc_laguerre/check_value.cc: New.
* testsuite/special_functions/01_assoc_laguerre/compile.cc: New.
* testsuite/special_functions/01_assoc_laguerre/compile_2.cc: New.
* testsuite/special_functions/02_assoc_legendre/check_nan.cc: New.
* testsuite/special_functions/02_assoc_legendre/check_value.cc: New.
* testsuite/special_functions/02_assoc_legendre/compile.cc: New.
* testsuite/special_functions/02_assoc_legendre/compile_2.cc: New.
* testsuite/special_functions/03_beta/check_nan.cc: New.
* testsuite/special_functions/03_beta/check_value.cc: New.
* testsuite/special_functions/03_beta/compile.cc: New.
* testsuite/special_functions/03_beta/compile_2.cc: New.
* testsuite/special_functions/04_comp_ellint_1/check_nan.cc: New.
* testsuite/special_functions/04_comp_ellint_1/check_value.cc: New.
* testsuite/special_functions/04_comp_ellint_1/compile.cc: New.
* testsuite/special_functions/04_comp_ellint_1/compile_2.cc: New.
* testsuite/special_functions/05_comp_ellint_2/check_nan.cc: New.
* testsuite/special_functions/05_comp_ellint_2/check_value.cc: New.
* testsuite/special_functions/05_comp_ellint_2/compile.cc: New.
* testsuite/special_functions/05_comp_ellint_2/compile_2.cc: New.
* testsuite/special_functions/06_comp_ellint_3/check_nan.cc: New.
* testsuite/special_functions/06_comp_ellint_3/check_value.cc: New.
* testsuite/special_functions/06_comp_ellint_3/compile.cc: New.
* testsuite/special_functions/06_comp_ellint_3/compile_2.cc: New.
* testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: New.
* testsuite/special_functions/07_cyl_bessel_i/check_value.cc: New.
* testsuite/special_functions/07_cyl_bessel_i/compile.cc: New.
* testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: New.
* testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: New.
* testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: New.
* testsuite/special_functions/08_cyl_bessel_j/check_value.cc: New.
* testsuite/special_functions/08_cyl_bessel_j/compile.cc: New.
* testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: New.
* testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: New.
* testsuite/special_functions/09_cyl_bessel_k/check_value.cc: New.
* testsuite/special_functions/09_cyl_bessel_k/compile.cc: New.
* testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: New.
* testsuite/special_functions/10_cyl_neumann/check_nan.cc: New.
* testsuite/special_functions/10_cyl_neumann/check_value.cc: New.
* testsuite/special_functions/10_cyl_neumann/compile.cc: New.
* testsuite/special_functions/10_cyl_neumann/compile_2.cc: New.
* testsuite/special_functions/11_ellint_1/check_nan.cc: New.
* testsuite/special_functions/11_ellint_1/check_value.cc: New.
* testsuite/special_functions/11_ellint_1/compile.cc: New.
* testsuite/special_functions/11_ellint_1/compile_2.cc: New.
* testsuite/special_functions/12_ellint_2/check_nan.cc: New.
* testsuite/special_functions/12_ellint_2/check_value.cc: New.
* testsuite/special_functions/12_ellint_2/compile.cc: New.
* testsuite/special_functions/12_ellint_2/compile_2.cc: New.
* testsuite/special_functions/13_ellint_3/check_nan.cc: New.
* testsuite/special_functions/13_ellint_3/check_value.cc: New.
* testsuite/special_functions/13_ellint_3/compile.cc: New.
* testsuite/special_functions/13_ellint_3/compile_2.cc: New.
* testsuite/special_functions/14_expint/check_nan.cc: New.
* testsuite/special_functions/14_expint/check_value.cc: New.
* testsuite/special_functions/14_expint/compile.cc: New.
* testsuite/special_functions/14_expint/compile_2.cc: New.
* testsuite/special_functions/15_hermite/check_nan.cc: New.
* testsuite/special_functions/15_hermite/check_value.cc: New.
* testsuite/special_functions/15_hermite/compile.cc: New.
* testsuite/special_functions/15_hermite/compile_2.cc: New.
* testsuite/special_functions/16_laguerre/check_nan.cc: New.
* testsuite/special_functions/16_laguerre/check_value.cc: New.
* testsuite/special_functions/16_laguerre/compile.cc: New.
* testsuite/special_functions/16_laguerre/compile_2.cc: New.
* testsuite/special_functions/17_legendre/check_nan.cc: New.
* testsuite/special_functions/17_legendre/check_value.cc: New.
* testsuite/special_functions/17_legendre/compile.cc: New.
* testsuite/special_functions/17_legendre/compile_2.cc: New.
* testsuite/special_functions/18_riemann_zeta/check_nan.cc: New.
* testsuite/special_functions/18_riemann_zeta/check_value.cc: New.
* testsuite/special_functions/18_riemann_zeta/compile.cc: New.
* testsuite/special_functions/18_riemann_zeta/compile_2.cc: New.
* testsuite/special_functions/19_sph_bessel/check_nan.cc: New.
* testsuite/special_functions/19_sph_bessel/check_value.cc: New.
* testsuite/special_functions/19_sph_bessel/compile.cc: New.
* testsuite/special_functions/19_sph_bessel/compile_2.cc: New.
* testsuite/special_functions/20_sph_legendre/check_nan.cc: New.
* testsuite/special_functions/20_sph_legendre/check_value.cc: New.
* testsuite/special_functions/20_sph_legendre/compile.cc: New.
* testsuite/special_functions/20_sph_legendre/compile_2.cc: New.
* testsuite/special_functions/21_sph_neumann/check_nan.cc: New.
* testsuite/special_functions/21_sph_neumann/check_value.cc: New.
* testsuite/special_functions/21_sph_neumann/compile.cc: New.
* testsuite/special_functions/21_sph_neumann/compile_2.cc: New.
* testsuite/util/specfun_testcase.h: New.
* testsuite/tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_value.cc: More testcases.
* testsuite/tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_value.cc: Ditto.
* testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_value.cc: Ditto.
* testsuite/tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_value.cc: Ditto.
* testsuite/tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_value.cc: Ditto.
* testsuite/tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_value.cc: Ditto.
* testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/check_value.cc: New.
Co-Authored-By: Florian Goth <CaptainSifff@gmx.de>
Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
From-SVN: r232377
Marek Polacek [Thu, 14 Jan 2016 17:46:25 +0000 (17:46 +0000)]
re PR c/69262 (Request for better array bounds warning)
PR c/69262
* c-decl.c (grokdeclarator): Provide more information for invalid
array declarations.
* gcc.dg/array-15.c: New test.
From-SVN: r232376
Alan Lawrence [Thu, 14 Jan 2016 16:30:56 +0000 (16:30 +0000)]
Tidy: remove reduc_xxx_optab migration code.
* doc/md.texi (reduc_smin_@var{m}, reduc_smax_@var{m},
reduc_umin_@var{m}, reduc_umax_@var{m}, reduc_splus_@var{m},
reduc_uplus_@var{m}): Remove.
* expr.c (expand_expr_real_2): Remove expansion path for
reduc_[us](min|max|plus) optabs.
* optabs-tree.c (scalar_reduc_to_vector): Remove.
* optabs-tree.h (scalar_reduc_to_vector): Remove.
* optabs.def (reduc_smax_optab, reduc_smin_optab, reduc_splus_optab,
reduc_umax_optab, reduc_umin_optab, reduc_uplus_optab): Remove.
* tree-vect-loop.c (vectorizable_reduction): Remove test for
reduc_[us](min|max|plus) optabs.
From-SVN: r232373
Alan Lawrence [Thu, 14 Jan 2016 16:19:59 +0000 (16:19 +0000)]
[MIPS] Migrate reduction optabs in mips-ps-3d.md
* config/mips/mips-ps-3d.md (reduc_splus_v2sf): Remove.
(reduc_plus_scal_v2sf): New.
(reduc_smax_v2sf): Rename to...
(reduc_smax_scal_v2sf): ...here, make result SFmode, add vec_extract.
(reduc_smin_v2sf): Rename to...
(reduc_smin_scal_v2sf): ...here, make result SFmode, add vec_extract.
From-SVN: r232371
Jason Merrill [Thu, 14 Jan 2016 15:32:31 +0000 (10:32 -0500)]
re PR c++/69261 (Copying char arrays during constexpr evaluation does not work reliably)
PR c++/69261
* constexpr.c (find_array_ctor_elt): Handle splitting RANGE_EXPR.
From-SVN: r232370
Jan Hubicka [Thu, 14 Jan 2016 15:30:12 +0000 (16:30 +0100)]
alias.c (compare_base_symbol_refs): New function.
* alias.c (compare_base_symbol_refs): New function.
(rtx_equal_for_memref_p, base_alias_check, memrefs_conflict_p): Use
it.
From-SVN: r232369
Jakub Jelinek [Thu, 14 Jan 2016 15:25:22 +0000 (16:25 +0100)]
re PR middle-end/68146 (ice in gimple_stmt_nonnegative_warnv_p with -O2)
PR middle-end/68146
PR tree-optimization/69155
* tree-complex.c: Include cfganal.h.
(phis_to_revisit): New variable.
(extract_component): Add phiarg_p argument. Assert that returned
SSA_NAME has non-NULL SSA_NAME_DEF_STMT unless phiarg_p is true.
(update_phi_components): Partly rewrite to use loop over real/imag
components instead of code duplication. If extract_component returns
SSA_NAME with NULL SSA_NAME_DEF_STMT, store SSA_NAME_VAR or
create_tmp_reg into the PHI node instead, and mention the phi triplet
in phis_to_revisit.
(tree_lower_complex): Walk bbs in rpo order. Adjust phis recorded
in phis_to_revisit at the end.
* gfortran.dg/pr68146.f: New test.
* gfortran.dg/pr69155.f90: New test.
From-SVN: r232368
Richard Biener [Thu, 14 Jan 2016 15:13:19 +0000 (15:13 +0000)]
re PR tree-optimization/68060 (ICE on valid code at -O3 on x86_64-linux-gnu in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1413)
2016-01-14 Richard Biener <rguenther@suse.de>
PR tree-optimization/68060
* tree-vect-loop.c (vect_is_simple_reduction): Check the
outer loop reduction is only used in the inner loop before
detecting a double reduction.
* gcc.dg/torture/pr68060-1.c: New testcase.
* gcc.dg/torture/pr68060-2.c: Likewise.
From-SVN: r232367
Jakub Jelinek [Thu, 14 Jan 2016 15:10:41 +0000 (16:10 +0100)]
re PR target/68269 (FAIL: gcc.dg/pr68129_1.c (internal compiler error))
PR target/68269
* combine.c (expand_field_assignment): Punt if compute_mode is
unsupported scalar mode.
From-SVN: r232366
Nick Clifton [Thu, 14 Jan 2016 15:05:29 +0000 (15:05 +0000)]
Update previous delta to ensure that the attributes are actually tested.
From-SVN: r232365
Richard Biener [Thu, 14 Jan 2016 14:51:35 +0000 (14:51 +0000)]
re PR tree-optimization/66856 (ICE in compute_live_loop_exits, at tree-ssa-loop-manip.c:234)
2016-01-14 Richard Biener <rguenther@suse.de>
PR tree-optimization/66856
* tree-vect-slp.c (vect_build_slp_tree): Refactor to build
SLP node only if it built successfully.
(vect_analyze_slp_instance): Adjust.
From-SVN: r232364
Nick Clifton [Thu, 14 Jan 2016 12:36:31 +0000 (12:36 +0000)]
* lib/target-supports.exp
(check_effective_target_arm_neon_ok_nocache): Add an option
sequence that includes setting the ARM architecture to ARMv7-A.
* gcc.target/arm/attr-neon.c: Use dg-add-options to add the
command line options necessary to enable Neon support.
* gcc.target/arm/neon-vlshr-imm-1.c: Likewise.
* gcc.target/arm/neon-vshl-imm-1.c: Likewise.
* gcc.target/arm/neon-vshr-imm-1.c: Likewise.
* gcc.target/arm/pr69180.c: Likewise.
From-SVN: r232362
Jeff Law [Thu, 14 Jan 2016 07:38:18 +0000 (00:38 -0700)]
[PATCH][PR tree-optimization/69270] Exploit VRP information in DOM
PR tree-optimization/69270
* tree-ssa-dom.c (ssa_name_has_boolean_range): New function.
(record_edge_info): Use it. Convert boolean_{true,false}_node
to the type of op0.
PR tree-optimization/69270
* gcc.dg/tree-ssa/pr69270.c: New test.
From-SVN: r232361
GCC Administrator [Thu, 14 Jan 2016 00:16:11 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r232359
Jan Hubicka [Wed, 13 Jan 2016 23:47:45 +0000 (00:47 +0100)]
re PR c++/66487 (sanitizer/warnings for lifetime DSE)
PR ipa/66487
* ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p):
use block_ultimate_origin
(noncall-stmt_may_be_vtbl_ptr_store): Likewise.
From-SVN: r232356
Sandra Loosemore [Wed, 13 Jan 2016 23:27:48 +0000 (18:27 -0500)]
invoke.texi (Submodel Options): Rename section to "Machine-Dependent Options" to better reflect its content.
2016-01-13 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/invoke.texi (Submodel Options): Rename section to
"Machine-Dependent Options" to better reflect its content.
Rewrite introductory text to remove archaic CPU names.
Update references.
From-SVN: r232355
Torvald Riegel [Wed, 13 Jan 2016 21:39:50 +0000 (21:39 +0000)]
libitm: Fix seq-cst MOs/fences in rwlock.
From-SVN: r232353
Sandra Loosemore [Wed, 13 Jan 2016 21:03:45 +0000 (16:03 -0500)]
invoke.texi (Code Gen Options): Move section up in file, before target-specific options.
2016-01-13 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/invoke.texi (Code Gen Options): Move section up in file,
before target-specific options. Update menu and option summary
to reflect the new section ordering.
From-SVN: r232352
Jonathan Wakely [Wed, 13 Jan 2016 20:30:34 +0000 (20:30 +0000)]
Improve documentation of -std option for C++
* doc/invoke.texi (C Dialect Options): Adjust -std default for C++.
(C++ Dialect Options): Add cross-reference to -std option.
* doc/standards.texi (C++ Language): Document C++14 support.
From-SVN: r232349
Michael Meissner [Wed, 13 Jan 2016 20:07:12 +0000 (20:07 +0000)]
rs6000-builtin.def (BU_FLOAT128_2): Add support for pack/unpack functions for __ibm128.
[gcc]
2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000-builtin.def (BU_FLOAT128_2): Add support
for pack/unpack functions for __ibm128.
(PACK_IF): Likewise.
(UNPACK_IF): Likewise.
* config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
support for __ibm128 pack/unpack functions.
(rs6000_invalid_builtin): Likewise.
(rs6000_init_builtins): Likewise.
(rs6000_opt_masks): Likewise.
* config/rs6000/rs6000.h (MASK_FLOAT128): Add short name.
(RS6000_BTM_FLOAT128): Add support for __ibm128 pack/unpack
functions
(RS6000_BTM_COMMON): Likewise.
* config/rs6000/rs6000.md (f128_vsx): New mode attribute.
(unpack<mode>): Use FMOVE128_FPR iterator instead of FMOVE128, to
disallow __builtin_{pack,unpack}_longdouble if long double is IEEE
128-bit floating point. Add support for the double values to be
in Altivec registers for TF/IF packing and unpacking, but restrict
TD packing sub-fields to be FPR registers. Don't allow overlapped
register support for packing. Allow pack inputs to be memory
locations. Don't build generator functions for unpack<mode>_dm
and unpack<mode>_nodm.
(unpack<mode>_dm): Likewise.
(unpack<mode>_nodm): Likewise.
(pack<mode>): Likewise.
* config/rs6000/rs6000-builtin.def (__builtin_pack_ibm128): Add
built-in functions to pack/unpack explicit __ibm128 values.
(__builtin_unpack_ibm128): Likewise.
* doc/extend.texi (PowerPC Built-in Functions): Document
__builtin_pack_ibm128 and __builtin_unpack_ibm128.
[libgcc]
2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
Steven Munroe <munroesj@linux.vnet.ibm.com>
Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
* config/rs6000/sfp-exceptions.c: New file to provide exception
support for IEEE 128-bit floating point.
* config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
floating point hardware support.
* config/rs6000/floattikf.c: New files for IEEE 128-bit floating
point conversions.
* config/rs6000/fixunskfti.c: Likewise.
* config/rs6000/fixkfti.c: Likewise.
* config/rs6000/floatuntikf.c: Likewise.
* config/rs6000/extendkftf2-sw.c: Likewise.
* config/rs6000/trunctfkf2-sw.c: Likewise.
* config/rs6000/float128-ifunc.c: New file to pick either IEEE
128-bit floating point software emulation or use ISA 3.0 hardware
support if it is available.
* config/rs6000/quad-float128.h: New file to support IEEE 128-bit
floating point.
* config/rs6000/t-float128: New Makefile fragments to enable
building __float128 emulation support.
* config/rs6000/t-float128-hw: Likewise.
* config/rs6000/float128-sed: New file to convert TF names to KF
names for PowerPC IEEE 128-bit floating point support.
* config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
when building on 64-bit systems, or when VSX is enabled.
(_FP_W_TYPE): Likewise.
(_FP_WS_TYPE): Likewise.
(_FP_I_TYPE): Likewise.
(TItype): Define on 64-bit systems.
(UTItype): Likewise.
(TI_BITS): Likewise.
(_FP_MUL_MEAT_D): Add support for using 64-bit types.
(_FP_MUL_MEAT_Q): Likewise.
(_FP_DIV_MEAT_D): Likewise.
(_FP_DIV_MEAT_Q): Likewise.
(_FP_NANFRAC_D): Likewise.
(_FP_NANFRAC_Q): Likewise.
(ISA_BIT): Add exception support if we are being compiled on a
machine with hardware floating point support to build the IEEE
128-bit emulation functions.
(FP_EX_INVALID): Likewise.
(FP_EX_OVERFLOW): Likewise.
(FP_EX_UNDERFLOW): Likewise.
(FP_EX_DIVZERO): Likewise.
(FP_EX_INEXACT): Likewise.
(FP_EX_ALL): Likewise.
(__sfp_handle_exceptions): Likewise.
(FP_HANDLE_EXCEPTIONS): Likewise.
(FP_RND_NEAREST): Likewise.
(FP_RND_ZERO): Likewise.
(FP_RND_PINF): Likewise.
(FP_RND_MINF): Likewise.
(FP_RND_MASK): Likewise.
(_FP_DECL_EX): Likewise.
(FP_INIT_ROUNDMODE): Likewise.
(FP_ROUNDMODE): Likewise.
* configure.ac (powerpc*-*-linux*): Check whether the PowerPC
compiler can do __float128.
* configure: Regenerate.
* libgcc/config.host (powerpc*-*-linux*): If compiler can compile
VSX code, enable IEEE 128-bit floating point.
From-SVN: r232346
Bernd Schmidt [Wed, 13 Jan 2016 20:03:26 +0000 (20:03 +0000)]
Improve warning locations (PR66208)
PR c/66208
* c-common.c (check_function_nonnull): Remove unnecessary declaration.
Add new arg loc and pass it down as context.
(check_nonnull_arg): Don't mark ctx arg as unused. Use it as a pointer
to the location to use for the warning.
(check_function_arguments): New arg loc. All callers changed. Pass
it to check_function_nonnull.
* c-common.h (check_function_arguments): Adjust declaration.
testsuite/
PR c/66208
* c-c++-common/pr66208.c: New file.
From-SVN: r232345
Jakub Jelinek [Wed, 13 Jan 2016 19:21:59 +0000 (20:21 +0100)]
re PR middle-end/69156 (gcc.dg/pr59630.c: ICE: verify_gimple failed: non-trivial conversion at assignment with -fno-tree-ccp)
PR tree-optimization/69156
* gimple.c (validate_type): Removed.
(gimple_builtin_call_types_compatible_p): Use
useless_type_conversion_p instead of validate_type.
* value-prof.c (gimple_stringop_fixed_value): Fold
icall_size to correct type.
* gcc.dg/pr69156.c: New test.
From-SVN: r232342
Jonathan Wakely [Wed, 13 Jan 2016 19:07:21 +0000 (19:07 +0000)]
Clarify __atomic_compare_exchange effects
* doc/extend.texi (__atomic Builtins): Clarify compare_exchange
effects.
From-SVN: r232341
H.J. Lu [Wed, 13 Jan 2016 17:08:04 +0000 (17:08 +0000)]
Add another testcase for x86 FLT_EVAL_METHOD
* gcc.target/i386/pr69225-7.c: New test.
From-SVN: r232331
Richard Henderson [Wed, 13 Jan 2016 17:03:42 +0000 (09:03 -0800)]
re PR target/68964 (Internal compiler error for test case gcc.dg/tm/
20100610.c since r231674)
PR 68964
gcc/
PR tree-opt/68964
* target.def (builtin_tm_load, builtin_tm_store): Remove.
* config/i386/i386.c (ix86_builtin_tm_load): Remove.
(ix86_builtin_tm_store): Remove.
(TARGET_VECTORIZE_BUILTIN_TM_LOAD): Remove.
(TARGET_VECTORIZE_BUILTIN_TM_STORE): Remove.
* doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_TM_LOAD): Remove.
(TARGET_VECTORIZE_BUILTIN_TM_STORE): Remove.
* doc/tm.texi: Rebuild.
* gtm-builtins.def (BUILT_IN_TM_MEMCPY_RNWT): New.
(BUILT_IN_TM_MEMCPY_RTWN): New.
* trans-mem.c (tm_log_emit_stmt): Rearrange code for better
fallback from vector to integer helpers.
(build_tm_load): Handle vector types directly, instead of
via target hook.
(build_tm_store): Likewise.
(expand_assign_tm): Prepare for register types not handled by
the above. Copy them to memory and use memcpy.
* tree.c (tm_define_builtin): New.
(find_tm_vector_type): New.
(build_tm_vector_builtins): New.
(build_common_builtin_nodes): Call it.
libitm/
* Makefile.am (libitm_la_SOURCES) [ARCH_AARCH64]: Add vect128.cc
(libitm_la_SOURCES) [ARCH_ARM]: Add neon.cc
(libitm_la_SOURCES) [ARCH_PPC]: Add vect128.cc
(libitm_la_SOURCES) [ARCH_S390]: Add vect128.cc
* configure.ac (ARCH_AARCH64): New conditional.
(ARCH_PPC, ARCH_S390): Likewise.
* Makefile.in, configure: Rebuild.
* libitm.h (_ITM_TYPE_M128): Always define.
* vect64.cc: Split ...
* vect128.cc: ... out of...
* config/x86/x86_sse.cc: ... here.
* config/arm/neon.cc: New file.
From-SVN: r232330
Uros Bizjak [Wed, 13 Jan 2016 16:50:17 +0000 (17:50 +0100)]
pr45685.c (dg-options): Add -mno-sse4.
* gcc.target/i386/pr45685.c (dg-options): Add -mno-sse4.
* gcc.target/i386/pr68432-1.c (dg-options): Ditto.
* gcc.target/i386/pr68432-2.c (dg-options): Ditto.
* gcc.target/i386/pr68432-3.c (dg-options): Ditto.
From-SVN: r232329
Uros Bizjak [Wed, 13 Jan 2016 16:41:46 +0000 (17:41 +0100)]
i386.h (TARGET_FLT_EVAL_METHOD): Return -1 for TARGET_SSE_MATH without TARGET_SSE2.
* config/i386/i386.h (TARGET_FLT_EVAL_METHOD): Return -1 for
TARGET_SSE_MATH without TARGET_SSE2. Rewrite.
From-SVN: r232328
Jonathan Wakely [Wed, 13 Jan 2016 16:25:56 +0000 (16:25 +0000)]
Use ::isinf and ::isnan if libc defines them
PR libstdc++/48891
* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
and isnan functions.
* config.h.in: Regenerate.
* configure: Regenerate.
* include/c_global/cmath (isinf(double), isnan(double))
[_GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN]: Import via using-directive.
* testsuite/26_numerics/headers/cmath/48891.cc: New.
From-SVN: r232327
Tom de Vries [Wed, 13 Jan 2016 15:51:33 +0000 (15:51 +0000)]
Fix infinite recursion in create_variable_info_for_1
PR tree-optimization/69169
* tree-ssa-structalias.c (create_variable_info_for_1): Add and handle
handled_struct_type param.
(create_variable_info_for, intra_create_variable_infos): Call
create_variable_info_for_1 with extra arg.
* gcc.dg/pr69169.c: New test.
From-SVN: r232326
Yvan Roux [Wed, 13 Jan 2016 15:28:28 +0000 (15:28 +0000)]
arm-arches.def: Remove spurious whitespace in "armv8.1-a" and "armv8.1-a+crc" entries.
2016-01-13 Yvan Roux <yvan.roux@linaro.org>
* config/arm/arm-arches.def: Remove spurious whitespace in "armv8.1-a"
and "armv8.1-a+crc" entries.
From-SVN: r232325
Alexander Fomin [Wed, 13 Jan 2016 14:31:13 +0000 (14:31 +0000)]
AVX512: Restrict default masks for prefetch gather/scatter
instructions.
gcc/
PR target/69228
* config/i386/sse.md (define_expand "avx512pf_gatherpf<mode>sf"):
Change first operand predicate from register_or_constm1_operand
to register_operand.
(define_expand "avx512pf_gatherpf<mode>df"): Likewise.
(define_expand "avx512pf_scatterpf<mode>sf"): Likewise.
(define_expand "avx512pf_scatterpf<mode>df"): Likewise.
(define_insn "*avx512pf_gatherpf<mode>sf"): Remove.
(define_insn "*avx512pf_gatherpf<mode>df"): Likewise.
(define_insn "*avx512pf_scatterpf<mode>sf"): Likewise.
(define_insn "*avx512pf_scatterpf<mode>df"): Likewise.
* config/i386/i386.c (ix86_expand_builtin): Remove first operand
comparison with constm1_rtx from vec_prefetch_gen part.
gcc/testsuite
PR target/69228
* gcc.target/i386/avx512pf-vscatterpf0dpd-1.c: Adjust.
* gcc.target/i386/avx512pf-vscatterpf0dps-1.c: Likewise.
* gcc.target/i386/avx512pf-vscatterpf0qpd-1.c: Likewise.
* gcc.target/i386/avx512pf-vscatterpf0qps-1.c: Likewise.
* gcc.target/i386/avx512pf-vscatterpf1dpd-1.c: Likewise.
* gcc.target/i386/avx512pf-vscatterpf1dps-1.c: Likewise.
* gcc.target/i386/avx512pf-vscatterpf1qpd-1.c: Likewise.
* gcc.target/i386/avx512pf-vscatterpf1qps-1.c: Likewise.
From-SVN: r232324
Torvald Riegel [Wed, 13 Jan 2016 12:40:34 +0000 (12:40 +0000)]
libitm: Fix privatization safety interaction with serial mode.
From-SVN: r232322
Richard Biener [Wed, 13 Jan 2016 12:15:01 +0000 (12:15 +0000)]
re PR tree-optimization/69013 (gfortran-5.3.0 ICE in prune_uninit_phi_opnds_in_unrealizable_paths, at tree-ssa-uninit.c:1121)
2016-01-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/69013
* tree-ssa-uninit.c (prune_uninit_phi_opnds_in_unrealizable_paths):
Exchange assert for a test.
From-SVN: r232320
Christian Bruel [Wed, 13 Jan 2016 12:13:43 +0000 (13:13 +0100)]
missed test
From-SVN: r232319
Andreas Krebbel [Wed, 13 Jan 2016 11:59:29 +0000 (11:59 +0000)]
S/390: PR69247: Fix bswap hi splitter.
gcc/ChangeLog:
2016-01-13 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
PR target/69247
* config/s390/s390.md (bswaphi splitter): Use simplify_gen_subreg.
gcc/testsuite/ChangeLog:
2016-01-13 Jakub Jelinek <jakub@redhat.com>
PR target/69247
* gcc.dg/pr69247.c: New test.
From-SVN: r232318
Rainer Orth [Wed, 13 Jan 2016 09:48:53 +0000 (09:48 +0000)]
Introduce separate baselines for Solaris 10 and 11+ (PR libstdc++/66006)
PR libstdc++/66006
* configure.host (abi_baseline_pair): Use separate baseline for
Solaris 11+ and Solaris 10 with gld.
* config/abi/post/solaris2.11/amd64/baseline_symbols.txt: New file.
* config/abi/post/solaris2.11/baseline_symbols.txt: New file.
* config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: New file.
From-SVN: r232317
Richard Biener [Wed, 13 Jan 2016 08:27:42 +0000 (08:27 +0000)]
re PR tree-optimization/69242 (ICE in visit_reference_op_load, at tree-ssa-sccvn.c:3224)
2016-01-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/69242
* tree-ssa-sccvn.c (visit_reference_op_load): Replace bogus
assert with a check.
* gcc.dg/torture/pr69242.c: New testcase.
From-SVN: r232315
Richard Biener [Wed, 13 Jan 2016 08:26:45 +0000 (08:26 +0000)]
re PR tree-optimization/69186 (ICE at -O3 on x86_64-linux-gnu in vect_update_misalignment_for_peel, at tree-vect-data-refs.c:889)
2016-01-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/69186
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
Properly guard vect_update_misalignment_for_peel call.
* gcc.dg/torture/pr69186.c: New testcase.
From-SVN: r232314
Jeff Law [Wed, 13 Jan 2016 04:17:36 +0000 (21:17 -0700)]
[PATCH][PR tree-optimization/pr67755] Fix profile insanity adjustments
PR tree-optimization/pr67755
* tree-ssa-threadupdate.c (struct ssa_local_info_t): Add new field
"need_profile_correction".
(thread_block_1): Initialize new field to false by default. If we
have multiple thread paths through a common joiner to different
final targets, then set new field to true.
(compute_path_counts): Only do count adjustment when it's really
needed.
PR tree-optimization/67755
* gcc.dg/tree-ssa/pr67755.c: New test.
From-SVN: r232313
Sandra Loosemore [Wed, 13 Jan 2016 03:27:24 +0000 (22:27 -0500)]
invoke.texi (Spec Files): Move section down in file, past all command-line option descriptions.
2016-01-12 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/invoke.texi (Spec Files): Move section down in file, past
all command-line option descriptions.
From-SVN: r232311
Trevor Saunders [Wed, 13 Jan 2016 02:51:11 +0000 (02:51 +0000)]
remove mark_hook gty attribute
gcc/ChangeLog:
2016-01-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
PR middle-end/54809
* doc/gty.texi: Remove documentation of mark_hook.
* gengtype.c (struct write_types_data): Remove code to support
mark_hook attribute.
(walk_type): Likewise.
(write_func_for_structure): Likewise.
From-SVN: r232309
Thomas Preud'homme [Wed, 13 Jan 2016 02:26:32 +0000 (02:26 +0000)]
dump-noaddr.x (dump_compare): Replace static pass number in output by a star.
2015-12-30 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/testsuite/
* gcc.c-torture/unsorted/dump-noaddr.x (dump_compare): Replace static
pass number in output by a star.
From-SVN: r232308
Sandra Loosemore [Wed, 13 Jan 2016 00:40:41 +0000 (19:40 -0500)]
2016-01-12 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/invoke.texi (Option Summary) Move -no-canonical-prefixes to
Directory Options, and -specs= to Overall Options.
(Overall Options): Adjust similarly. Reorder to group related
options together. Make -specs= cross-reference the spec file details.
(Directory Options): Adjust similarly.
From-SVN: r232306
GCC Administrator [Wed, 13 Jan 2016 00:16:13 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r232304
Jeff Law [Tue, 12 Jan 2016 22:38:06 +0000 (15:38 -0700)]
* tree-ssa-threadupdate.c: Various whitespace and typo fixes.
From-SVN: r232297
Daniel Kruegler [Tue, 12 Jan 2016 21:19:58 +0000 (21:19 +0000)]
libstdc++/68877 Reimplement std::__is_swappable
2016-01-12 Daniel Kruegler <daniel.kruegler@gmail.com>
PR libstdc++/68877
* include/std/type_traits: Following N4511, reimplement __is_swappable
and __is_nothrow_swappable. Move __is_swappable to namespace std,
adjust callers. Use __is_nothrow_swappable in swap.
* include/bits/move.h: Use __is_nothrow_swappable in swap.
* testsuite/20_util/is_nothrow_swappable/value.cc: Extend; remove
__is_swappable related tests.
* testsuite/20_util/is_swappable/value.cc: New.
* testsuite/20_util/is_swappable/requirements/
explicit_instantiation.cc: New.
* testsuite/20_util/is_swappable/requirements/typedefs.cc: New.
* testsuite/25_algorithms/swap/68877.cc: New.
From-SVN: r232296
Jonathan Wakely [Tue, 12 Jan 2016 19:39:47 +0000 (19:39 +0000)]
Extend std::function test for PR 68995
* testsuite/20_util/function/68995.cc: Test reference_wrapper cases.
From-SVN: r232294
Andris Pavenis [Tue, 12 Jan 2016 18:36:00 +0000 (20:36 +0200)]
Enable LTO for DJGPP
* configure.ac: enable LTO
* configure: Regenerate
From-SVN: r232290
Olivier Hainque [Tue, 12 Jan 2016 17:53:14 +0000 (17:53 +0000)]
Prevent "undef var" errors on gcc --help or --version with self-specs
* gcc.c (spec_undefvar_allowed): New global.
(process_command): Set to true when running for --version or --help,
alone or together.
(getenv_spec_function): When the variable is not defined, use the
variable name as the variable value if we're allowed not to issue
a fatal error.
From-SVN: r232287
Bin Cheng [Tue, 12 Jan 2016 17:49:51 +0000 (17:49 +0000)]
re PR tree-optimization/68911 (wrong code with -O1 -ftree-vrp)
PR tree-optimization/68911
* tree-vrp.c (adjust_range_with_scev): Check overflow in range
information computed for expression "init + nit * step".
gcc/testsuite/ChangeLog
PR tree-optimization/68911
* gcc.c-torture/execute/pr68911.c: New test.
From-SVN: r232286
Sandra Loosemore [Tue, 12 Jan 2016 17:34:37 +0000 (12:34 -0500)]
invoke.texi (Invoking GCC): Copy-edit.
2016-01-12 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/invoke.texi (Invoking GCC): Copy-edit. Incorporate information
about name of GCC executable. Remove deleted node from menu.
(Directory Options) <-B>: Remove cross-reference to deleted node.
(Target Options): Delete section.
From-SVN: r232285
James Norris [Tue, 12 Jan 2016 17:03:03 +0000 (17:03 +0000)]
* libgomp.texi: Updates for OpenACC.
From-SVN: r232283
Marek Polacek [Tue, 12 Jan 2016 16:48:29 +0000 (16:48 +0000)]
re PR c++/68979 (error: left operand of shift expression ‘(-1 << 4)’ is negative)
PR c++/68979
* constexpr.c (cxx_eval_check_shift_p): Use permerror rather than
error_at and adjust the return value.
* g++.dg/warn/permissive-1.C: New test.
From-SVN: r232280
H.J. Lu [Tue, 12 Jan 2016 16:27:09 +0000 (16:27 +0000)]
Sync top-level configure.ac with binutils-gdb
Sync with binutils-gdb:
2015-10-21 Nick Clifton <nickc@redhat.com>
PR gas/19109
* configure.ac: Note the 'none' is an acceptable argument to
--enable-compressed-debug-sections.
* configure: Regenerate.
From-SVN: r232279
Jakub Jelinek [Tue, 12 Jan 2016 15:21:27 +0000 (16:21 +0100)]
re PR objc++/68511 (FAIL: obj-c++.dg/property/dotsyntax-11.mm -fgnu-runtime (test for errors, line 51,56,59))
PR objc++/68511
PR c++/69213
* cp-gimplify.c (cp_gimplify_expr) <case INIT_EXPR>: Don't return
GS_ERROR whenever seen_error (), only if *expr_p contains
cilk spawn stmt, but cilk_detect_spawn_and_unwrap failed.
* g++.dg/opt/pr69213.C: New test.
From-SVN: r232278
Bernd Edlinger [Tue, 12 Jan 2016 15:13:02 +0000 (15:13 +0000)]
re PR bootstrap/69134 (building a mips-cross compiler with in-tree mpfr-2.4.2 fails)
PR bootstrap/69134
* Makefile.def (mpfr): Disable assembler.
* Makefile.in: Regenerate.
From-SVN: r232277
Christian Bruel [Tue, 12 Jan 2016 15:01:12 +0000 (16:01 +0100)]
re PR target/69180 ([ARM] #pragma GCC target should not warn about redefined macros)
PR target/69180
* config/arm/arm-c.c (arm_pragma_target_parse): Set NODE_CONDITIONAL
for __ARM_NEON_FP, __ARM_FP, _ARM_FEATURE_LDREX.
From-SVN: r232276
Torvald Riegel [Tue, 12 Jan 2016 14:57:45 +0000 (14:57 +0000)]
libitm: Remove dead code and data.
From-SVN: r232275
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