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Author SHA1 Message Date
Jonathan Wakely
8c65cd3054 Test TR1 special functions without adding them to std 
* testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/
	check_value.cc: Do not add special functions to namespace std in TR1
	test.

From-SVN: r238987
 2016-08-02 14:32:21 +01:00
Jonathan Wakely
196c9e7a7d Only run math special function tests for C++11 and later 
* testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Only
	run for C++11 and later.
	* testsuite/ext/special_functions/conf_hyperg/check_value.cc:
	Likewise.
	* testsuite/ext/special_functions/conf_hyperg/compile.cc: Likewise.
	* testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
	* testsuite/ext/special_functions/hyperg/check_value.cc: Likewise.
	* testsuite/ext/special_functions/hyperg/compile.cc: Likewise.
	* testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
	Likewise.
	* testsuite/special_functions/01_assoc_laguerre/check_value.cc:
	Likewise.
	* testsuite/special_functions/01_assoc_laguerre/compile.cc: Likewise.
	* testsuite/special_functions/01_assoc_laguerre/compile_2.cc:
	Likewise.
	* testsuite/special_functions/02_assoc_legendre/check_nan.cc:
	Likewise.
	* testsuite/special_functions/02_assoc_legendre/check_value.cc:
	Likewise.
	* testsuite/special_functions/02_assoc_legendre/compile.cc: Likewise.
	* testsuite/special_functions/02_assoc_legendre/compile_2.cc:
	* testsuite/special_functions/03_beta/check_nan.cc: Likewise.
	* testsuite/special_functions/03_beta/check_value.cc: Likewise.
	* testsuite/special_functions/03_beta/compile.cc: Likewise.
	* testsuite/special_functions/03_beta/compile_2.cc: Likewise.
	* testsuite/special_functions/04_comp_ellint_1/check_nan.cc: Likewise.
	* testsuite/special_functions/04_comp_ellint_1/check_value.cc:
	Likewise.
	* testsuite/special_functions/04_comp_ellint_1/compile.cc: Likewise.
	* testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Likewise.
	* testsuite/special_functions/05_comp_ellint_2/check_nan.cc: Likewise.
	* testsuite/special_functions/05_comp_ellint_2/check_value.cc:
	Likewise.
	* testsuite/special_functions/05_comp_ellint_2/compile.cc: Likewise.
	* testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Likewise.
	* testsuite/special_functions/06_comp_ellint_3/check_nan.cc: Likewise.
	* testsuite/special_functions/06_comp_ellint_3/check_value.cc:
	Likewise.
	* testsuite/special_functions/06_comp_ellint_3/compile.cc: Likewise.
	* testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Likewise.
	* testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: Likewise.
	* testsuite/special_functions/07_cyl_bessel_i/check_value.cc:
	Likewise.
	* testsuite/special_functions/07_cyl_bessel_i/compile.cc: Likewise.
	* testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Likewise.
	* testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: Likewise.
	* testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: Likewise.
	* testsuite/special_functions/08_cyl_bessel_j/check_value.cc:
	Likewise.
	* testsuite/special_functions/08_cyl_bessel_j/compile.cc: Likewise.
	* testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Likewise.
	* testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: Likewise.
	* testsuite/special_functions/09_cyl_bessel_k/check_value.cc:
	Likewise.
	* testsuite/special_functions/09_cyl_bessel_k/compile.cc: Likewise.
	* testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Likewise.
	* testsuite/special_functions/10_cyl_neumann/check_nan.cc: Likewise.
	* testsuite/special_functions/10_cyl_neumann/check_value.cc: Likewise.
	* testsuite/special_functions/10_cyl_neumann/compile.cc: Likewise.
	* testsuite/special_functions/10_cyl_neumann/compile_2.cc: Likewise.
	* testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
	* testsuite/special_functions/11_ellint_1/check_value.cc: Likewise.
	* testsuite/special_functions/11_ellint_1/compile.cc: Likewise.
	* testsuite/special_functions/11_ellint_1/compile_2.cc: Likewise.
	* testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
	* testsuite/special_functions/12_ellint_2/check_value.cc: Likewise.
	* testsuite/special_functions/12_ellint_2/compile.cc: Likewise.
	* testsuite/special_functions/12_ellint_2/compile_2.cc: Likewise.
	* testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
	* testsuite/special_functions/13_ellint_3/check_value.cc: Likewise.
	* testsuite/special_functions/13_ellint_3/compile.cc: Likewise.
	* testsuite/special_functions/13_ellint_3/compile_2.cc: Likewise.
	* testsuite/special_functions/14_expint/check_nan.cc: Likewise.
	* testsuite/special_functions/14_expint/check_value.cc: Likewise.
	* testsuite/special_functions/14_expint/compile.cc: Likewise.
	* testsuite/special_functions/14_expint/compile_2.cc: Likewise.
	* testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
	* testsuite/special_functions/15_hermite/check_value.cc: Likewise.
	* testsuite/special_functions/15_hermite/compile.cc: Likewise.
	* testsuite/special_functions/15_hermite/compile_2.cc: Likewise.
	* testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
	* testsuite/special_functions/16_laguerre/check_value.cc: Likewise.
	* testsuite/special_functions/16_laguerre/compile.cc: Likewise.
	* testsuite/special_functions/16_laguerre/compile_2.cc: Likewise.
	* testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
	* testsuite/special_functions/17_legendre/check_value.cc: Likewise.
	* testsuite/special_functions/17_legendre/compile.cc: Likewise.
	* testsuite/special_functions/17_legendre/compile_2.cc: Likewise.
	* testsuite/special_functions/18_riemann_zeta/check_nan.cc: Likewise.
	* testsuite/special_functions/18_riemann_zeta/check_value.cc:
	Likewise.
	* testsuite/special_functions/18_riemann_zeta/compile.cc: Likewise.
	* testsuite/special_functions/18_riemann_zeta/compile_2.cc: Likewise.
	* testsuite/special_functions/19_sph_bessel/check_nan.cc: Likewise.
	* testsuite/special_functions/19_sph_bessel/check_value.cc: Likewise.
	* testsuite/special_functions/19_sph_bessel/compile.cc: Likewise.
	* testsuite/special_functions/19_sph_bessel/compile_2.cc: Likewise.
	* testsuite/special_functions/20_sph_legendre/check_nan.cc: Likewise.
	* testsuite/special_functions/20_sph_legendre/check_value.cc:
	Likewise.
	* testsuite/special_functions/20_sph_legendre/compile.cc: Likewise.
	* testsuite/special_functions/20_sph_legendre/compile_2.cc: Likewise.
	* testsuite/special_functions/21_sph_neumann/check_nan.cc: Likewise.
	* testsuite/special_functions/21_sph_neumann/check_value.cc: Likewise.
	* testsuite/special_functions/21_sph_neumann/compile.cc: Likewise.
	* testsuite/special_functions/21_sph_neumann/compile_2.cc: Likewise.

From-SVN: r238986
 2016-08-02 14:32:16 +01:00
Jonathan Wakely
69332dba20 Make TR1 special function tests support C++98 
* testsuite/tr1/5_numerical_facilities/special_functions/
	08_cyl_bessel_i/check_value.cc: Use __attribute__((unused)) instead
	of [[gnu::unused]].
	* testsuite/tr1/5_numerical_facilities/special_functions/
	09_cyl_bessel_j/check_value.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	10_cyl_bessel_k/check_value.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	11_cyl_neumann/check_value.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	21_sph_bessel/check_value.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	23_sph_neumann/check_value.cc: Likewise.

From-SVN: r238985
 2016-08-02 14:32:02 +01:00
Rainer Orth
e15396276e Update Solaris baselines 
* config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
	* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.

From-SVN: r238984
 2016-08-02 11:18:44 +00:00
Bin Cheng
69b806f6a6 re PR tree-optimization/34114 (Missed optimization: cannot determine loop termination) 
PR tree-optimization/34114
	* tree-ssa-loop-niter.c (number_of_iterations_ne): Prove no-overflow
	information for more control IVs.

	gcc/testsuite
	PR tree-optimization/34114
	* gcc.dg/tree-ssa/loop-42.c: New test.

From-SVN: r238983
 2016-08-02 10:13:28 +00:00
Bin Cheng
4e2f2da341 re PR tree-optimization/34114 (Missed optimization: cannot determine loop termination) 
PR tree-optimization/34114
	* fold-const.c (multiple_of_p): Improve MULT_EXPR, PLUS_EXPR,
	PLUS_EXPR case.  Handle SSA_NAME case.

From-SVN: r238982
 2016-08-02 10:09:33 +00:00
Jonathan Wakely
e877144da9 Skip scan-assembler test when -flto is used 
* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Skip
	test if -flto used.

From-SVN: r238981
 2016-08-02 11:02:25 +01:00
Jonathan Wakely
c1b6948e1b Support using -flto with libstdc++ testsuite 
* testsuite/lib/libstdc++.exp (v3-build_support): Add -fno-lto to
	additional flags for compiling libtestc++.a objects.

From-SVN: r238978
 2016-08-02 10:40:50 +01:00
Tamar Christina
1efafef383 [PATCH AArch64] Add more AArch64 NEON intrinsics 
Add vmaxnm_f64, vminnm_f64, vmax_f64, vmin_f64.

Committed on behalf of Tamar Christina <tamar.christina@arm.com> .

gcc/

	* config/aarch64/aarch64-simd-builtins.def
	(__builtin_aarch64_fmindf): Change BUILTIN_VDQF to BUILTIN_VDQF_DF.
	(__builtin_aarch64_fmaxdf): Likewise.
	(__builtin_aarch64_smin_nandf): Likewise.
	(__builtin_aarch64_smax_nandf): Likewise.
	* config/aarch64/aarch64-simd.md (<fmaxmin><mode>3): Remove.
	* config/aarch64/aarch64.md (<fmaxmin><mode>3): Rename to...
	(<fmaxmin><mode>3): ...this.
	* config/aarch64/arm_neon.h (vmaxnm_f64): New.
	(vminnm_f64): Likewise.
	(vmin_f64): Likewise.
	(vmax_f64): Likewise.
	* config/aarch64/iterators.md (FMAXMIN): Merge with...
	(FMAXMIN_UNS): ...this.
	(fmaxmin): Merged with
	(fmaxmin_op): ...this...
	(maxmin_uns_op): ...in to this.

gcc/testsuite/

	* gcc.target/aarch64/vminmaxnm.c: New.
	* gcc.target/aarch64/simd/vminmaxnm_1.c (main): Added float64x1_t
	tests.

From-SVN: r238977
 2016-08-02 09:25:19 +00:00
GCC Administrator
0b953808f4 Daily bump. 
From-SVN: r238976
 2016-08-02 00:16:13 +00:00
Michael Meissner
e2a9919451 rs6000-c.c (altivec_resolve_overloaded_builtin): Add support for vec_extract on vector float... 
[gcc]
2016-08-01  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
	Add support for vec_extract on vector float, vector int, vector
	short, and vector char vector types.
	* config/rs6000/rs6000.c (rs6000_expand_vector_extract): Add
	vector float, vector int, vector short, and vector char
	optimizations on 64-bit ISA 2.07 systems for both constant and
	variable element numbers.
	(rs6000_split_vec_extract_var): Likewise.
	* config/rs6000/vsx.md (vsx_xscvspdp_scalar2): Allow SFmode to be
	Altivec registers on ISA 2.07 and above.
	(vsx_extract_v4sf): Delete alternative that hard coded element 0,
	which never was matched due to the split occuring before register
	allocation (and the code would not have worked on little endian
	systems if it did match).  Allow extracts to go to the Altivec
	registers if ISA 2.07 (power8).  Change from using "" around the
	C++ code to using {}'s.
	(vsx_extract_v4sf_<mode>_load): New insn to optimize vector float
	vec_extracts when the vector is in memory.
	(vsx_extract_v4sf_var): New insn to optimize vector float
	vec_extracts when the element number is variable on 64-bit ISA
	2.07 systems.
	(vsx_extract_<mode>, VSX_EXTRACT_I iterator): Add optimizations
	for 64-bit ISA 2.07 as well as ISA 3.0.
	(vsx_extract_<mode>_p9, VSX_EXTRACT_I iterator): Likewise.
	(vsx_extract_<mode>_p8, VSX_EXTRACT_I iterator): Likewise.
	(vsx_extract_<mode>_load, VSX_EXTRACT_I iterator): New insn to
	optimize vector int, vector short, and vector char vec_extracts
	when the vector is in memory.
	(vsx_extract_<mode>_var, VSX_EXTRACT_I iterator): New insn to
	optimize vector int, vector short, and vector char vec_extracts
	when the element number is variable.

[gcc/testsuite]
2016-08-01  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* gcc.target/powerpc/vec-extract-5.c: New tests to test
	vec_extract for vector float, vector int, vector short, and vector
	char.
	* gcc.target/powerpc/vec-extract-6.c: Likewise.
	* gcc.target/powerpc/vec-extract-7.c: Likewise.
	* gcc.target/powerpc/vec-extract-8.c: Likewise.
	* gcc.target/powerpc/vec-extract-9.c: Likewise.

From-SVN: r238971
 2016-08-01 23:27:38 +00:00
Jason Merrill
72a30e45c5 Warn about mangled name change even if DECL_REALLY_EXTERN. 
* mangle.c (mangle_decl): Warn about mangled name change even if
	DECL_REALLY_EXTERN.

From-SVN: r238966
 2016-08-01 16:20:17 -04:00
Jason Merrill
884929e21d mangle.c (get_abi_tags): New. 
* mangle.c (get_abi_tags): New.

	(find_substitution, write_unqualified_name, write_abi_tags)
	(maybe_check_abi_tags): Use it.

From-SVN: r238965
 2016-08-01 16:20:12 -04:00
Jason Merrill
352b8babea * mangle.c (mangle_decl): Fix mangled name change warning. 
From-SVN: r238964
 2016-08-01 16:19:34 -04:00
Jonathan Wakely
92d58deefa Add non-const std::basic_string::data() for C++17 
* include/bits/basic_string.h (data() const): Update comment.
	(data()): Add non-const overload for C++17.
	* testsuite/21_strings/basic_string/operations/data/char/2.cc: New.
	* testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc: New.

From-SVN: r238963
 2016-08-01 21:12:58 +01:00
Georg-Johann Lay
3ce9aa832b re PR target/71948 ([avr] Make progmem work on reduced Tiny cores by adding 0x4000 to symbols) 
PR target/71948
	* config/avr/avr.c (AVR_SYMBOL_FLAG_TINY_PM): Use a value that
	does not overlap with other symbol flags.

From-SVN: r238961
 2016-08-01 17:12:32 +00:00
Wilco Dijkstra
71bfb77a02 This patch optimizes the prolog and epilog code to reduce the number of instructions and avoid multiple writes to SP. 
This patch optimizes the prolog and epilog code to reduce the number of
instructions and avoid multiple writes to SP.  The key idea is that epilogs
are almost exact reverses of prologs, and thus all the decisions only need
to be taken once.  The frame layout is decided in aarch64_layout_frame()
and decisions recorded in the new aarch64_frame fields initial_adjust,
callee_adjust, callee_offset and final_adjust.

A generic frame setup consists of 5 basic steps:

1. sub sp, sp, initial_adjust
2. stp reg1, reg2, [sp, -callee_adjust]!      (push if callee_adjust != 0)
3. add fp, sp, callee_offset                  (if frame_pointer_needed)
4. stp reg3, reg4, [sp, callee_offset + N*16] (store remaining callee-saves)
5. sub sp, sp, final_adjust

The epilog reverses this, and may omit step 3 if alloca wasn't used.

    gcc/
	* config/aarch64/aarch64.h (aarch64_frame):
	Remove padding0 and hardfp_offset.  Add locals_offset,
	initial_adjust, callee_adjust, callee_offset and final_adjust.
	* config/aarch64/aarch64.c (aarch64_layout_frame):
	Remove unused padding0 and hardfp_offset initializations.
	Choose frame layout and set frame variables accordingly.
	Use INVALID_REGNUM instead of FIRST_PSEUDO_REGISTER.
	(aarch64_push_regs): Use INVALID_REGNUM, not FIRST_PSEUDO_REGISTER.
	(aarch64_pop_regs): Likewise.
	(aarch64_expand_prologue): Remove all decision code, just emit
	prolog according to frame variables.
	(aarch64_expand_epilogue): Remove all decision code, just emit
	epilog according to frame variables.
	(aarch64_initial_elimination_offset): Use offset to local/arg area.

    testsuite/
	* gcc.target/aarch64/test_frame_10.c: Fix test to check for a
	single stack adjustment, no writeback.	
	* gcc.target/aarch64/test_frame_12.c: Likewise.
	* gcc.target/aarch64/test_frame_13.c: Likewise.
	* gcc.target/aarch64/test_frame_15.c: Likewise.
	* gcc.target/aarch64/test_frame_6.c: Likewise.
	* gcc.target/aarch64/test_frame_7.c: Likewise.
	* gcc.target/aarch64/test_frame_8.c: Likewise.
	* gcc.target/aarch64/test_frame_16.c: New test.

From-SVN: r238960
 2016-08-01 16:37:24 +00:00
Jonathan Wakely
0f86525ae0 Disable std::string and std::wstring extern templates for C++17 
* include/bits/basic_string.tcc: Disable explicit instantiation
	declarations for C++17.

From-SVN: r238959
 2016-08-01 17:06:03 +01:00
Jason Merrill
1108a48582 PR c++/72766 - ICE with VLA 
* constexpr.c (cxx_eval_pointer_plus_expression): Check constancy
	of nelts.
	* cp-gimplify.c (cp_fully_fold): Only maybe_constant_value in
	C++11 and up.

From-SVN: r238957
 2016-08-01 11:01:03 -04:00
H.J. Lu
37bce35a7e Convert V1TImode register to TImode in debug insn 
TImode register referenced in debug insn can be converted to V1TImode by
scalar to vector optimization.  When converting a TImode store to V1TImode,
we need to check all debug insns on its use chain to convert the V1TImode
register to SUBREG TImode if source register is undefined.

gcc/

	PR target/72748
	* config/i386/i386.c (timode_scalar_chain::convert_insn): Call
	fix_debug_reg_uses after changing source register mode to
	V1TImode if source register is undefined.

gcc/testsuite/

	PR target/72748
	* gcc.target/i386/pr72748.c: New test.

From-SVN: r238956
 2016-08-01 07:46:01 -07:00
Alan Hayward
2a93954eab re PR tree-optimization/71818 (ICE in as_a, at is-a.h:192 w/ -O2 -ftree-vectorize) 
2016-08-01  Alan Hayward  <alan.hayward@arm.com>

gcc/
	PR tree-optimization/71818
	* tree-vect-loop-manip.c (vect_can_advance_ivs_p): Don't advance IVs
	with non invariant evolutions

testsuite/
	PR tree-optimization/71818
	* gcc.dg/vect/pr71818.c: New

From-SVN: r238955
 2016-08-01 14:33:23 +00:00
Jonathan Wakely
9839ff60d0 Remove ignored "xfail" from dg-do compile directives 
* testsuite/23_containers/unordered_map/requirements/53339.cc: Remove
	ignored "xfail" from { dg-do compile { xfail selector } } directive.
	* testsuite/23_containers/unordered_multimap/requirements/53339.cc:
	Likewise.
	* testsuite/26_numerics/headers/cmath/
	c99_classification_macros_c++11.cc: Likewise.
	* testsuite/26_numerics/headers/cmath/
	c99_classification_macros_c++98.cc: Likewise.
	* testsuite/26_numerics/headers/cmath/
	c99_classification_macros_c.cc: Likewise.

From-SVN: r238954
 2016-08-01 15:13:06 +01:00
Martin Liska
bf60c53168 Change dump expectation in PR71857 
PR tree-optimization/71857
	* gcc.dg/tree-ssa/ivopt_mult_4.c: Change expectation.

From-SVN: r238953
 2016-08-01 13:31:24 +00:00
Jonathan Wakely
cbcc9fe8b8 Fix __gnu_cxx::hash_set test to pass in C++98 mode 
* testsuite/backward/hash_set/check_construct_destroy.cc: Account
	for different construct/destroy counts in C++98 mode.

From-SVN: r238952
 2016-08-01 13:45:47 +01:00
Andreas Schwab
8204be6c83 * include/cpplib.h: Fix comment typo. 
From-SVN: r238951
 2016-08-01 12:45:32 +00:00
Georg-Johann Lay
90c959fd0c re PR target/72767 ([avr] Some branches report too small insn length) 
PR target/72767
	* config/avr/avr.md (length) [branch]: Correct insn length
	attribute for forward branches.

From-SVN: r238948
 2016-08-01 12:36:11 +00:00
Georg-Johann Lay
ee52b11b30 extend.texi (AVR Built-in Functions): Document __builtin_avr_nops. 
* doc/extend.texi (AVR Built-in Functions): Document
	__builtin_avr_nops.
	* config/avr/builtins.def (NOPS): New.
	* config/avr/avr.c (avr_expand_nops): New static function.
	(avr_expand_builtin): Use it to handle AVR_BUILTIN_NOPS.

From-SVN: r238947
 2016-08-01 12:23:17 +00:00
Jonathan Wakely
7481147265 Remove "-x c" from dg-options in libstdc++ C++ test 
* testsuite/17_intro/freestanding.cc: Remove "-x c" from dg-options.

From-SVN: r238946
 2016-08-01 13:18:23 +01:00
Jonathan Wakely
a02a61eeaa Limit std::tuple tests to run for C++11 and later 
* testsuite/20_util/tuple/cons/66338.cc: Limit test to C++11 and
	later.
	* testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc:
	Likewise.

From-SVN: r238945
 2016-08-01 13:18:18 +01:00
Jonathan Wakely
98b5fb3cbc Make libstdc++ debug mode test valid for C++98 
* testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: Use
	C++98-compatible initialization for array.

From-SVN: r238944
 2016-08-01 13:18:13 +01:00
Jonathan Wakely
6f3b889189 Remove unused headers and variables from libstdc++ tests 
* testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc: Remove
	unused header and variable from compile-only test.
	* testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc: Likewise.
	* testsuite/28_regex/basic_regex/assign/char/cstring.cc: Likewise.
	* testsuite/28_regex/basic_regex/ctors/string_wchar_t.cc: Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
	Likewise.

From-SVN: r238943
 2016-08-01 13:18:08 +01:00
Jonathan Wakely
2ab794ebf5 Remove duplicate dg-options directive in string_view test 
* testsuite/experimental/string_view/operations/rfind/char/2.cc:
	Remove duplicate dg-options directive.

From-SVN: r238942
 2016-08-01 13:17:59 +01:00
Jonathan Wakely
4d16871b22 Use -std=gnu++98 instead of -std=gnu++03 in test 
* testsuite/20_util/specialized_algorithms/uninitialized_copy/
	808590.cc: Use -std=gnu++98 instead of -std=gnu++03.

From-SVN: r238941
 2016-08-01 13:17:54 +01:00
Jonathan Wakely
e350983522 Remove linker options from compile-only tests 
* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Remove
	linker options from compile-only tests.
	* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
	Likewise.

From-SVN: r238940
 2016-08-01 13:17:49 +01:00
Jonathan Wakely
9b46e4d6dd Run std::ios_base enum tests for C++11 and up 
* testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Make test
	supported for C++11 and later.
	* testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise.
	* testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise.

From-SVN: r238939
 2016-08-01 13:17:43 +01:00
Kyrylo Tkachov
8ed49fab92 [AArch64] Allow multiple-of-8 immediate offsets for TImode LDP/STP 
* config/aarch64/aarch64.c (aarch64_classify_address): Use DImode when
        performing aarch64_offset_7bit_signed_scaled_p check for TImode LDP/STP
        addresses.

        * gcc.target/aarch64/ldp_stp_unaligned_1.c: New test.

From-SVN: r238938
 2016-08-01 10:20:03 +00:00
Virendra Pathak
b91cd96b29 aarch64.c (vulcan_tunings): Update vulcan L1 cache_line_size. 
2016-08-01  Virendra Pathak  <virendra.pathak@broadcom.com>

	* config/aarch64/aarch64.c (vulcan_tunings): Update
	vulcan L1 cache_line_size.

From-SVN: r238937
 2016-08-01 10:17:08 +00:00
Jan Beulich
76e2c821a4 extend shift count warnings to vector types 
gcc/c/
2016-08-01  Jan Beulich  <jbeulich@suse.com>

	* c-fold.c (c_fully_fold_internal): Also emit shift count
	warnings for vector types.
	* c-typeck.c (build_binary_op): Likewise.

gcc/testsuite/
2016-08-01  Jan Beulich  <jbeulich@suse.com>

	* gcc.dg/vshift-6.c, gcc.dg/vshift-7.c: New.

From-SVN: r238936
 2016-08-01 09:39:52 +00:00
Uros Bizjak
77c3c27ecc baseline_symbols.txt: Update. 
* config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.

From-SVN: r238934
 2016-08-01 09:35:22 +02:00
GCC Administrator
1ca417f38c Daily bump. 
From-SVN: r238933
 2016-08-01 00:16:15 +00:00
Jonathan Wakely
c4da1da21e Change std::conditional test to compile-only 
* testsuite/20_util/conditional/requirements/typedefs.cc: Change to
	compile-only test.

From-SVN: r238930
 2016-07-31 20:37:14 +01:00
Jonathan Wakely
9d5b70b036 Ensure std::atomic test is compiled with optimization 
* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
	Ensure test is compiled with optimization.

From-SVN: r238929
 2016-07-31 20:30:16 +01:00
Jonathan Wakely
ee62805728 Fix DR 438 std::list test to pass in C++98 mode 
* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
	Adjust dg-prune-output pattern for error in C++98 mode.

From-SVN: r238928
 2016-07-31 20:21:59 +01:00
Jonathan Wakely
d23d1bee8c Enable std::regex test for C++11 or later 
* testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc: Only
	run for C++11 or later.

From-SVN: r238927
 2016-07-31 19:54:31 +01:00
Jonathan Wakely
f2738d6cf2 Fix non-portable std::regex test and test more cases 
* testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc: Fix
	test to not rely on GNU extension (escaped normal characters in POSIX
	BRE). Enable tests for other strings which are now supported.

From-SVN: r238926
 2016-07-31 19:46:30 +01:00
Jonathan Wakely
77f3d97909 Allow std::pair test to run in C++11 mode too 
* testsuite/20_util/pair/astuple/get_neg.cc: Use effective-target
	c++11 instead of setting -std=gnu++14.

From-SVN: r238925
 2016-07-31 19:12:28 +01:00
Jonathan Wakely
3c040fa4a2 libstdc++/72745 add static assertion for invalid tuple access 
PR libstdc++/72745
	* include/std/array (get): Use positive message for static assertions.
	* include/std/functional (_Safe_tuple_element_t): Fix indentation.
	* include/std/tuple (tuple_element<I, tuple<>>): Add partial
	specialization for invalid indices, with static assertion.
	* testsuite/20_util/tuple/element_access/get_neg.cc: New test.

From-SVN: r238924
 2016-07-31 18:08:52 +01:00
Jonathan Wakely
f245e3a0ee Move dg-error directives to relevant lines 
* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Move
	dg-error to relevant line.
	* testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
	Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	assign_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_2_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	insert_neg.cc: Likewise.
	* testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc:
	Likewise.
	* testsuite/26_numerics/random/linear_congruential_engine/
	requirements/non_uint_neg.cc: Likewise.
	* testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc:
	Likewise. Also test for std::atomic_address.

From-SVN: r238923
 2016-07-31 17:51:08 +01:00
William Schmidt
3502959726 Oops, ChangeLog didn't commit 
From-SVN: r238922
 2016-07-31 15:15:28 +00:00
Ville Voutilainen
8c9142276b Add missing variable traits, fix testsuite failures. 
* include/bits/uses_allocator.h (uses_allocator_v): New.
	* include/std/functional (is_bind_expression_v, is_placeholder_v):
	Likewise.
	* testsuite/20_util/bind/is_placeholder_v.cc: Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
	* testsuite/20_util/duration/literals/range.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise.
	* testsuite/20_util/uses_allocator/requirements/uses_allocator_v.cc:
	New.

From-SVN: r238921
 2016-07-31 17:52:53 +03:00