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  1. 03 Aug, 2016 23 commits
    • Define std::shared_ptr::weak_type · f21f4463 
      	* include/bits/shared_ptr.h (shared_ptr::weak_type): Define.
	* include/bits/shared_ptr_base.h (__shared_ptr::weak_type): Define.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
	* testsuite/20_util/shared_ptr/requirements/weak_type.cc: New test.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.

From-SVN: r239093
      Jonathan Wakely committed
    • re PR middle-end/71876 (longjmp is miscompiled with -ffreestanding) · 25f0609b 
      2016-08-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR middle-end/71876
        * calls.c (special_function_p): Remove special handling of
        "setjmp_syscall", "qsetjmp", "longjmp", "siglongjmp" and the
        prefix "__x".  Recognize "savectx", "vfork" and "getcontext" only
        without prefix.  Remove potentially unsafe ECF_LEAF and ECF_NORETURN.

From-SVN: r239092
      Bernd Edlinger committed
    • re PR rtl-optimization/72778 (internal compiler error: in create_pre_exit, at mode-switching.c:451) · 73c77563 
      2016-08-03  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/72778
	* lra-spills.c (regno_in_use_p): Check bb and regno modification.
	Don't stop on regular insns.

From-SVN: r239091
      Vladimir Makarov committed
    • Define std::as_const · 32eaac9c 
      	* include/std/utility (as_const): Define.
	* testsuite/20_util/as_const/1.cc: New test.
	* testsuite/20_util/as_const/rvalue_neg.cc: New test.

From-SVN: r239090
      Jonathan Wakely committed
    • Define std::owner_less<void> specialization (P0074R0) · b7dabce5 
      	* include/bits/shared_ptr.h (owner_less): Add default template
	argument.
	* include/bits/shared_ptr_base.h (_Sp_owner_less<void, void>): Define
	specialization.
	(owner_less<void>): Define specialization.
	* include/bits/stl_function.h (__cpp_lib_transparent_operators):
	Update value.
	* testsuite/20_util/owner_less/void.cc: New test.
	* testsuite/experimental/feat-cxx14.cc: Update macro value tested.

From-SVN: r239089
      Jonathan Wakely committed
    • Define C++17 feature-test macros · 068c8ac1 
      	* include/bits/allocator.h (__cpp_lib_incomplete_container_elements):
	Define feature-test macro.
	* include/bits/range_access.h (__cpp_lib_array_constexpr): Likewise.
	* include/std/shared_mutex (__cpp_lib_shared_mutex): Uncomment.
	* include/std/type_traits (__cpp_lib_logical_traits): Fix value.
	(__cpp_lib_type_trait_variable_templates): Define.

From-SVN: r239088
      Jonathan Wakely committed
    • nvptx.c (nvptx_declare_function_name): Round frame size to DImode boundary. · c1311c86 
      	gcc/
	* config/nvptx/nvptx.c (nvptx_declare_function_name): Round frame
	size to DImode boundary.
	(nvptx_propagate): Likewise.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/crash-1.c: New.

From-SVN: r239086
      Nathan Sidwell committed
    • Define __cpp_lib_generic_associative_lookup feature-test macro · 0bd9bdb4 
      	* include/bits/stl_function.h: Remove commented-out macro.
	* include/bits/stl_tree.h (__cpp_lib_generic_associative_lookup):
	Define feature-test macro.
	* testsuite/experimental/feat-cxx14.cc: Add tests for more macros.

From-SVN: r239084
      Jonathan Wakely committed
    • escape: Stack allocate non-escaping expressions. · 3af8a0a8 
          
    Stack allocate expressions that the analysis tracked and determined
    did not escape.
    
    Reviewed-on: https://go-review.googlesource.com/22377

From-SVN: r239083
      Ian Lance Taylor committed
    • download_prerequisites: Explicitly remove existing symlinks before trying to create new ones. · 612a6ffe 
      2016-08-03  Eric Gallager  <egall@gwmail.gwu.edu>

	* download_prerequisites: Explicitly remove existing symlinks
	before trying to create new ones.

From-SVN: r239082
      Eric Gallager committed
    • Enable Mathematical Special Functions for C++17 · f8571e51 
      	* include/bits/c++config (_GLIBCXX_USE_STD_SPEC_FUNCS): Define for
	C++17, or for C++11/C++14 when __STDCPP_WANT_MATH_SPEC_FUNCS__ is
	true.
	* include/bits/specfun.h [!__STDCPP_WANT_MATH_SPEC_FUNCS__]: Don't
	do #error for C++17.
	* include/c_global/cmath: Check _GLIBCXX_USE_STD_SPEC_FUNCS instead
	of __STDCPP_WANT_MATH_SPEC_FUNCS__.
	* include/tr1/bessel_function.tcc: Likewise.
	* include/tr1/beta_function.tcc: Likewise.
	* include/tr1/cmath: Likewise.
	* include/tr1/ell_integral.tcc: Likewise.
	* include/tr1/exp_integral.tcc: Likewise.
	* include/tr1/gamma.tcc: Likewise.
	* include/tr1/hypergeometric.tcc: Likewise.
	* include/tr1/legendre_function.tcc: Likewise.
	* include/tr1/modified_bessel_func.tcc: Likewise.
	* include/tr1/poly_hermite.tcc: Likewise.
	* include/tr1/poly_laguerre.tcc: Likewise.
	* include/tr1/riemann_zeta.tcc: Likewise.
	* include/tr1/special_function_util.h: Likewise.
	* testsuite/26_numerics/headers/cmath/functions_std_c++17.cc: New.

From-SVN: r239081
      Jonathan Wakely committed
    • Remove deprecated has_trivial_xxx traits · 27631a25 
      	* include/std/type_traits (has_trivial_default_constructor): Remove.
	(has_trivial_copy_constructor, has_trivial_copy_assign): Likewise.
	* testsuite/20_util/has_trivial_copy_assign/requirements/
	explicit_instantiation.cc: Remove test.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
	line number.
	* testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
	Likewise.
	* testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
	* testsuite/20_util/has_trivial_copy_constructor/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/20_util/has_trivial_copy_constructor/requirements/
	typedefs.cc: Likewise.
	* testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
	* testsuite/20_util/has_trivial_default_constructor/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/20_util/has_trivial_default_constructor/requirements/
	typedefs.cc: Likewise.
	* testsuite/20_util/has_trivial_default_constructor/value.cc:
	Likewise.
	* testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
	Check has_trivial_default_constructor, has_trivial_copy_constructor,
	and has_trivial_copy_assign are not defined.
	* testsuite/20_util/pair/requirements/dr801.cc: Remove commented out
	tests.
	* testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
	dg-error line number.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.

From-SVN: r239079
      Jonathan Wakely committed
    • lang.opt: New option -fdec-intrinsic-ints. · c98583e9 
      2016-08-03  Fritz Reese  <fritzoreese@gmail.com>

	gcc/fortran/
	* lang.opt: New option -fdec-intrinsic-ints.
	* options.c (set_dec_flags): Enable with -fdec.
	* gfortran.texi, invoke.texi, intrinsics.texi: Update documentation.
	* intrinsic.c (add_function, add_subroutine): New B/I/J/K intrinsic
	variants.

	gcc/testsuite/gfortran.dg/
	* dec_intrinsic_ints.f90: New testcase.

From-SVN: r239078
      Fritz Reese committed
    • pr71403-1.c: Use dg-additional-options and remove -O3. · 9ad1a1da 
      2016-08-03  Richard Biener  <rguenther@suse.de>

	* c-c++-common/ubsan/pr71403-1.c: Use dg-additional-options
	and remove -O3.
	* c-c++-common/ubsan/pr71403-2.c: Likewise.
	* c-c++-common/ubsan/pr71403-3.c: Likewise.

From-SVN: r239077
      Richard Biener committed
    • loadpre2.c: Disable LIM. · cd75c979 
      2016-08-03  Richard Biener  <rguenther@suse.de>

	* gcc.dg/tree-ssa/loadpre2.c: Disable LIM.
	* gcc.dg/tree-ssa/loadpre21.c: Likewise.
	* gcc.dg/tree-ssa/loadpre22.c: Likewise.
	* gcc.dg/tree-ssa/ssa-pre-23.c: Likewise.

From-SVN: r239071
      Richard Biener committed
    • Add branch_changer.py script to maintainer-scripts · 1a3c85fe 
      	* branch_changer.py: New file.

From-SVN: r239066
      Martin Liska committed
    • Fix tests that break unnecessarily for avr. · 30e8d875 
      Require int32plus for tests that assume so, and conditionally skip pr44024.c,
 as it only works if the target allows deletion of null pointer checks.

gcc/testsuite/ChangeLog

	* gcc.dg/init-excess-2.c: Require int32plus.
	* gcc.dg/pr44024.c: Skip if target keeps null pointer checks.
	* gcc.dg/pr59963-2.c: Require int32plus.
	* gcc.dg/pr71084.c: Cast pointer to intprt_t.
	* gcc.dg/unroll-7.c: Require int32plus.

From-SVN: r239065
      Senthil Kumar Selvaraj committed
    • [RS6000] power8 unaligned fp load/store · 860271ec 
      According to the POWER8 Processor User’s Manual and some
experimentation on power8 hardware, unaligned fp load/store on power8
does not invoke the alignment interrupt.

	* config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Make scalar
	float access depend on TARGET_EFFICIENT_UNALIGNED_VSX.
	* config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Renamed
	from -mefficient-unaligned-vector.  Note that this affects fp too.

From-SVN: r239013
      Alan Modra committed
    • [RS6000] cost SLOW_UNALIGNED_ACCESS · cef58349 
      	* config/rs6000/rs6000.c (rs6000_rtx_costs): Make unaligned mem
	cost more.

From-SVN: r239012
      Alan Modra committed
    • [RS6000] Force source of fix_trunc<mode>si2 to reg · d1f0a70a 
      	* config/rs6000/rs6000.md (fix_trunc<mode>si2): Force source operand
	to a reg.  Localize vars.

From-SVN: r239011
      Alan Modra committed
    • [RS6000] Remove negative from option help strings · 819c7145 
      	* config/rs6000/rs6000.opt: Remove negatives from help strings
	and comments.

From-SVN: r239010
      Alan Modra committed
    • [RS6000] Delete duplicate code · 3717616b 
      This removes the duplicate (TARGET_POWERPC64 && size == 16) block.

	* config/rs6000/rs6000.c (rs6000_secondary_reload_direct_move):
	Delete duplicated code.

From-SVN: r239009
      Alan Modra committed
    • Daily bump. · 749f7c44 
      From-SVN: r239008
      GCC Administrator committed
  3. 02 Aug, 2016 17 commits
    • escape: Add basic debugging. · 7295570d 
          
    Emit basic debug information when compiling with the flag
    -fgo-debug-escape#.
    
    Reviewed-on: https://go-review.googlesource.com/22376

	2016-08-02  Chris Manghane  <cmang@google.com>

	* lang.opt: Add -fgo-debug-escape option.
	* go-c.h (go_create_gogo): Add debug_escape_level parameter.
	* go-lang.c (go_langhook_init): Pass go_debug_escape_level to
	go_create_gogo.

From-SVN: r239002
      Chris Manghane committed
    • re PR rtl-optimization/72778 (internal compiler error: in create_pre_exit, at mode-switching.c:451) · 00803109 
      2016-08-02  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/72778
	* lra-spills.c (regno_in_use_p): New.
	(lra_final_code_change): Use it.

From-SVN: r239000
      Vladimir Makarov committed
    • Fix std::wstring allocator tests · 589a30d1 
      	* testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
	Remove reundant check for _GLIBCXX_USE_WCHAR_T and fix char type.
	* testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
	Likewise.

From-SVN: r238996
      Jonathan Wakely committed
    • Improve comments on check_v3_target_filesystem_ts · 8bcd00bb 
      	* testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Improve
	comments.

From-SVN: r238995
      Jonathan Wakely committed
    • Move dg-error directives to relevant lines · a4e1011c 
      	* testsuite/19_diagnostics/error_code/operators/bool_neg.cc: Move
	dg-error to relevant line.
	* testsuite/19_diagnostics/error_condition/operators/bool_neg.cc:
	Likewise.
	* testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.

From-SVN: r238994
      Jonathan Wakely committed
    • Add -fno-show-column to libstdc++ test flags · 64dde682 
      	* scripts/testsuite_flags.in: Add -fno-show-column to cxxflags.

From-SVN: r238993
      Jonathan Wakely committed
    • expr.c (push_value): Only call flush_quick_stack for non-constant arguments. · 0e84fd17 
      2016-08-02  Roger Sayle  <roger@nextmovesoftware.com>

	* expr.c (push_value): Only call flush_quick_stack for non-constant
	arguments.
	(build_java_throw_out_of_bounds_exception): No longer wrap calls
	to _Jv_ThowBadArrayIndex in a COMPOUND_EXPR as no longer needed.
	(java_check_reference): Annotate COND_EXPR with __builtin_expect
	to indicate that calling _Jv_ThrowNullPointerException is unlikely.
	(build_java_arrayaccess): Construct an unlikely COND_EXPR instead
	of a TRUTH_ANDIF_EXPR in a COMPOUND_EXPR.  Only generate array
	index MULT_EXPR when size_exp is not unity.
	(build_array_length_annotation): When optimizing, generate a write
	to the allocated array's length field to expose constant lengths
	to GCC's optimizers.
	(build_newarray): Call new build_array_length_annotation.
	(build_anewarray): Likewise.

	(expand_java_multianewarray): Fix whitespace.
	(expand_java_return): Likewise.
	(expand_invoke): Likewise.
	(load_type_state): Likewise.

From-SVN: r238992
      Roger Sayle committed
    • re PR rtl-optimization/69847 (Spec 2006 403.gcc slows down with -mlra vs. reload on PowerPC) · 8a8330b7 
      2016-08-02  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/69847
	* lra-int.h (struct lra-reg): Use restore_rtx instead of
	restore_regno.
	(lra_rtx_hash): New.
	* lra.c (initialize_lra_reg_info_element): Use restore_rtx instead
	of restore_regno.
	(lra_rtx_hash): Rename and move lra-remat.c::rtx_hash.
	* lra-remat.c (rtx_hash): Rename and Move to lra.c.
	* lra-spills.c (lra_final_code_change): Don't delete insn when the
	next insn is USE with the same reg as the current insn source.
	* lra-constraints.c (curr_insn_transform): Use restore_rtx instead
	of restore_regno.
	(lra_constraints_init): Call initiate_invariants.
	(lra_constraints_finish): Call finish_invariants.
	(struct invariant, invariant_t, invariant_ptr_t): New.
	(const_invariant_ptr_t, invariants, invariants_pool): New.
	(invariant_table, invariant_hash, invariant_eq_p): New.
	(insert_invariant, initiate_invariants, finish_invariants): New.
	(clear_invariants, invalid_invariant_regs): New.
	(inherit_reload_reg, split_reg, fix_bb_live_info): Use restore_rtx
	instead of restore_regno.
	(invariant_p, process_invariant_for_inheritance): New.
	(inherit_in_ebb): Implement invariant inheritance.
	(lra_inheritance): Initialize and finalize invalid_invariant_regs.
	(remove_inheritance_pseudos): Implement undoing invariant
	inheritance.
	(undo_optional_reloads, lra_undo_inheritance): Use restore_rtx
	instead of restore_regno.
	* lra-assigns.c (regno_live_length): New.
	(reload_pseudo_compare_func): Use regno_live_length.
	(assign_by_spills): Use restore_rtx instead of restore_regno.
	(lra_assign): Ditto.  Initiate regno_live_length.

From-SVN: r238991
      Vladimir Makarov committed
    • * fixinc.in: Use --parents option to make LIB directory. · 354c5470 
      From-SVN: r238990
      Muhammad Bilal committed
    • [Patch AArch64 Obvious] Fix Bootstrap for my mistake in r238977 · 1f19ed02 
      I deleted an 'f' halfway through a line when applying r238977. Not sure
how I managed it, but entirely my fault.

gcc/

	* config/aarch64/arm_neon.h (vminnm_f64): Add back missing 'f' from
	__builtin_aarch64_fmindf.

From-SVN: r238989
      James Greenhalgh committed
    • Skip C tests if test flags include C++ options · 807bd096 
      	* testsuite/18_support/bad_exception/23591_thread-1.c: Skip test if
	options are present that aren't valid for C.
	* testsuite/abi/header_cxxabi.c: Likewise.

From-SVN: r238988
      Jonathan Wakely committed
    • Test TR1 special functions without adding them to std · 8c65cd30 
      	* 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
      Jonathan Wakely committed
    • Only run math special function tests for C++11 and later · 196c9e7a 
      	* 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
      Jonathan Wakely committed
    • Make TR1 special function tests support C++98 · 69332dba 
      	* 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
      Jonathan Wakely committed
    • Update Solaris baselines · e1539627 
      	* 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
      Rainer Orth committed
    • re PR tree-optimization/34114 (Missed optimization: cannot determine loop termination) · 69b806f6 
      	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
      Bin Cheng committed
    • re PR tree-optimization/34114 (Missed optimization: cannot determine loop termination) · 4e2f2da3 
      	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
      Bin Cheng committed