re PR testsuite/77734 (FAIL: gcc.dg/plugin/must-tail-call-1.c -fplugin=./must_tail_call_plugin.so (test  for excess errors))

	PR testsuite/77734
	* gcc.dg/plugin/must-tail-call-1.c: Pass -fdelayed-branch on SPARC.

From-SVN: r256756

From-SVN: r256754

[gcc]

2018-01-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_opt_vars): Add entry for
	-mspeculate-indirect-jumps.
	* config/rs6000/rs6000.md (*call_indirect_elfv2<mode>): Disable
	for -mno-speculate-indirect-jumps.
	(*call_indirect_elfv2<mode>_nospec): New define_insn.
	(*call_value_indirect_elfv2<mode>): Disable for
	-mno-speculate-indirect-jumps.
	(*call_value_indirect_elfv2<mode>_nospec): New define_insn.
	(indirect_jump): Emit different RTL for
	-mno-speculate-indirect-jumps.
	(*indirect_jump<mode>): Disable for
	-mno-speculate-indirect-jumps.
	(*indirect_jump<mode>_nospec): New define_insn.
	(tablejump): Emit different RTL for
	-mno-speculate-indirect-jumps.
	(tablejumpsi): Disable for -mno-speculate-indirect-jumps.
	(tablejumpsi_nospec): New define_expand.
	(tablejumpdi): Disable for -mno-speculate-indirect-jumps.
	(tablejumpdi_nospec): New define_expand.
	(*tablejump<mode>_internal1): Disable for
	-mno-speculate-indirect-jumps.
	(*tablejump<mode>_internal1_nospec): New define_insn.
	* config/rs6000/rs6000.opt (mspeculate-indirect-jumps): New
	option.

[gcc/testsuite]

2018-01-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.target/powerpc/safe-indirect-jump-1.c: New file.
	* gcc.target/powerpc/safe-indirect-jump-2.c: New file.
	* gcc.target/powerpc/safe-indirect-jump-3.c: New file.
	* gcc.target/powerpc/safe-indirect-jump-4.c: New file.
	* gcc.target/powerpc/safe-indirect-jump-5.c: New file.
	* gcc.target/powerpc/safe-indirect-jump-6.c: New file.

From-SVN: r256753

        * caller-save.c (insert_save): Drop unnecessary parameter.  All
	callers updated.

From-SVN: r256751

	PR libgomp/83590
	* gimplify.c (gimplify_one_sizepos): For is_gimple_constant (expr)
	return early, inline manually is_gimple_sizepos.  Make sure if we
	call gimplify_expr we don't end up with a gimple constant.
	* tree.c (variably_modified_type_p): Don't return true for
	is_gimple_constant (_t).  Inline manually is_gimple_sizepos.
	* gimplify.h (is_gimple_sizepos): Remove.

Co-Authored-By: Richard Biener <rguenther@suse.de>

From-SVN: r256748

vect_analyze_loop_operations was calling vectorizable_live_operation
for all live-out phis, which led to a bogus ncopies calculation in
the pure SLP case.  I think v_a_l_o should only be passing phis
that are vectorised using normal loop vectorisation, since
vect_slp_analyze_node_operations handles the SLP side (and knows
the correct slp_index and slp_node arguments to pass in, via
vect_analyze_stmt).

With that fixed we hit an older bug that vectorizable_live_operation
didn't handle live-out SLP inductions.  Fixed by using gimple_phi_result
rather than gimple_get_lhs for phis.

2018-01-16  Richard Sandiford  <richard.sandiford@linaro.org>

gcc/
	PR tree-optimization/83857
	* tree-vect-loop.c (vect_analyze_loop_operations): Don't call
	vectorizable_live_operation for pure SLP statements.
	(vectorizable_live_operation): Handle PHIs.

gcc/testsuite/
	PR tree-optimization/83857
	* gcc.dg/vect/pr83857.c: New test.

From-SVN: r256747

2018-01-16  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/83867
	* tree-vect-stmts.c (vect_transform_stmt): Precompute
	nested_in_vect_loop_p since the scalar stmt may get invalidated.

	* gcc.dg/vect/pr83867.c: New testcase.

From-SVN: r256746

	PR c/83844
	* stor-layout.c (handle_warn_if_not_align): Use byte_position and
	multiple_of_p instead of unchecked tree_to_uhwi and UHWI check.
	If off is not INTEGER_CST, issue a may not be aligned warning
	rather than isn't aligned.  Use isn%'t rather than isn't.
	* fold-const.c (multiple_of_p) <case BIT_AND_EXPR>: Don't fall through
	into MULT_EXPR.
	<case MULT_EXPR>: Improve the case when bottom and one of the
	MULT_EXPR operands are INTEGER_CSTs and bottom is multiple of that
	operand, in that case check if the other operand is multiple of
	bottom divided by the INTEGER_CST operand.

	* gcc.dg/pr83844.c: New test.

From-SVN: r256745

The port-local FUNCTION_ARG_SIZE:

  ((((MODE) != BLKmode \
     ? (HOST_WIDE_INT) GET_MODE_SIZE (MODE) \
     : int_size_in_bytes (TYPE)) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)

is used by code in pa.c and by ASM_DECLARE_FUNCTION_NAME in som.h.
Treating GET_MODE_SIZE as a constant is OK for the former but not
the latter, which is used in target-independent code.  This caused
a build failure on hppa2.0w-hp-hpux11.11.

2018-01-16  Richard Sandiford  <richard.sandiford@linaro.org>

gcc/
	PR target/83858
	* config/pa/pa.h (FUNCTION_ARG_SIZE): Delete.
	* config/pa/pa-protos.h (pa_function_arg_size): Declare.
	* config/pa/som.h (ASM_DECLARE_FUNCTION_NAME): Use
	pa_function_arg_size instead of FUNCTION_ARG_SIZE.
	* config/pa/pa.c (pa_function_arg_advance): Likewise.
	(pa_function_arg, pa_arg_partial_bytes): Likewise.
	(pa_function_arg_size): New function.

From-SVN: r256744

From-SVN: r256743

From-SVN: r256741

We had:

	      tree t = fold_vec_perm (type, arg1, arg2,
				      vec_perm_indices (sel, 2, nelts));

where fold_vec_perm takes a const vec_perm_indices &.  GCC 4.1 apparently
required a public copy constructor:

gcc/vec-perm-indices.h:85: error: 'vec_perm_indices::vec_perm_indices(const vec_perm_indices&)' is private
gcc/fold-const.c:11410: error: within this context

even though no copy should be made here.  This patch tries to work
around that by constructing the vec_perm_indices separately.

2018-01-16  Richard Sandiford  <richard.sandiford@linaro.org>

gcc/
	* fold-const.c (fold_ternary_loc): Construct the vec_perm_indices
	in a separate statement.

From-SVN: r256740

	PR libstdc++/83834
	* config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
	pattern with exact match for std::cerr.

From-SVN: r256739

From-SVN: r256738

In the testcase we were trying to group two gather loads, even though
that isn't supported.  Fixed by explicitly disallowing grouping of
gathers and scatters.

This problem didn't show up on SVE because there we convert to
IFN_GATHER_LOAD/IFN_SCATTER_STORE pattern statements, which fail
the can_group_stmts_p check.

2018-01-16  Richard Sandiford  <richard.sandiford@linaro.org>

gcc/
	* tree-vect-data-refs.c (vect_analyze_data_ref_accesses):

gcc/testsuite/
	* gcc.dg/torture/pr83847.c: New test.

From-SVN: r256730

re PR rtl-optimization/83620 (ICE: in assign_by_spills, at lra-assigns.c:1470: unable to find a register to spill with -flive-range-shrinkage --param=max-sched-ready-insns=0)

	PR rtl-optimization/86620
	* params.def (max-sched-ready-insns): Bump minimum value to 1.

	* gcc.dg/pr64935-2.c: Use --param=max-sched-ready-insns=1
	instead of --param=max-sched-ready-insns=0.
	* gcc.target/i386/pr83620.c: New test.
	* gcc.dg/pr83620.c: New test.

From-SVN: r256729

	PR rtl-optimization/83213
	* recog.c (peep2_attempt): Copy over CROSSING_JUMP_P from peepinsn
	to last if both are JUMP_INSNs.

From-SVN: r256728

	PR tree-optimization/83843
	* gimple-ssa-store-merging.c
	(imm_store_chain_info::output_merged_store): Handle bit_not_p on
	store_immediate_info for bswap/nop orig_stores.

	* gcc.dg/store_merging_18.c: New test.

From-SVN: r256727

re PR c++/83817 (internal compiler error: tree check: expected call_expr, have aggr_init_expr in tsubst_copy_and_build, at cp/pt.c:17822)

	PR c++/83817
	* pt.c (tsubst_copy_and_build) <case CALL_EXPR>: If function
	is AGGR_INIT_EXPR rather than CALL_EXPR, set AGGR_INIT_FROM_THUNK_P
	instead of CALL_FROM_THUNK_P.

	* g++.dg/cpp1y/pr83817.C: New test.

From-SVN: r256726

	PR c++/83825
	* name-lookup.c (member_vec_dedup): Return early if len is 0.
	(resort_type_member_vec, set_class_bindings,
	insert_late_enum_def_bindings): Use vec qsort method instead of
	calling qsort directly.

	* g++.dg/template/pr83825.C: New test.

From-SVN: r256725

2018-01-16  Richard Biener  <rguenther@suse.de>

	* gcc.dg/graphite/pr83435.c: Restrict to target pthread.

From-SVN: r256724

re PR testsuite/82132 (FAIL: gcc.dg/vect/vect-tail-nomask-1.c (test for excess errors) due to missing posix_memalign)

2018-01-16  Richard Biener  <rguenther@suse.de>

	PR testsuite/82132
	* gcc.dg/vect/vect-tail-nomask-1.c: Copy posix_memalign boiler-plate
	from gcc.dg/torture/pr60092.c.

From-SVN: r256723

	2018-01-15  Andrew Waterman  <andrew@sifive.com>
	gcc/
	* config/riscv/riscv.c (riscv_rtx_costs) <MULT>: Increase cost if
	!TARGET_MUL.
	<UDIV>: Increase cost if !TARGET_DIV.

From-SVN: r256722

gcc/cp/ChangeLog:

	PR c++/83588
	* class.c (find_flexarrays): Make a record of multiple flexible array
	members.

gcc/testsuite/ChangeLog:

	PR c++/83588
	* g++.dg/ext/flexary28.C: New test.

From-SVN: r256721

2018-01-15  Louis Krupp  <louis.krupp@zoho.com>

	PR fortran/82257
	* interface.c (compare_rank): Don't try to retrieve CLASS_DATA
	from symbol marked unlimited polymorphic.
	* resolve.c (resolve_structure_cons): Likewise.
	* misc.c (gfc_typename): Don't dereference derived->components
	if it's NULL.

2018-01-15  Louis Krupp  <louis.krupp@zoho.com>

	PR fortran/82257
	* gfortran.dg/unlimited_polymorphic_28.f90: New test.

From-SVN: r256720

From-SVN: r256719

"delayed_cr" is just "cr_logical" with the second source operand not
equal to the destination operand.  This patch changes it to be
expressed as type "cr_logical", with a new boolean attribute
"cr_logical_3op" added.  This simplifies code.


	* config/rs6000/rs6000.md (define_attr "type"): Remove delayed_cr.
	(define_attr "cr_logical_3op"): New.
	(cceq_ior_compare): Adjust.
	(cceq_ior_compare_complement): Adjust.
	(*cceq_rev_compare): Adjust.
	* config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
	(is_cracked_insn): Adjust.
	(insn_must_be_first_in_group): Adjust.
	* config/rs6000/40x.md: Adjust.
	* config/rs6000/440.md: Adjust.
	* config/rs6000/476.md: Adjust.
	* config/rs6000/601.md: Adjust.
	* config/rs6000/603.md: Adjust.
	* config/rs6000/6xx.md: Adjust.
	* config/rs6000/7450.md: Adjust.
	* config/rs6000/7xx.md: Adjust.
	* config/rs6000/8540.md: Adjust.
	* config/rs6000/cell.md: Adjust.
	* config/rs6000/e300c2c3.md: Adjust.
	* config/rs6000/e500mc.md: Adjust.
	* config/rs6000/e500mc64.md: Adjust.
	* config/rs6000/e5500.md: Adjust.
	* config/rs6000/e6500.md: Adjust.
	* config/rs6000/mpc.md: Adjust.
	* config/rs6000/power4.md: Adjust.
	* config/rs6000/power5.md: Adjust.
	* config/rs6000/power6.md: Adjust.
	* config/rs6000/power7.md: Adjust.
	* config/rs6000/power8.md: Adjust.
	* config/rs6000/power9.md: Adjust.
	* config/rs6000/rs64.md: Adjust.
	* config/rs6000/titan.md: Adjust.

From-SVN: r256716

	* config/i386/predicates.md (indirect_branch_operand): Rewrite
	ix86_indirect_branch_register logic.

From-SVN: r256715

Since GOT_memory_operand and GOT32_symbol_operand are simple pattern
matches, don't check ix86_indirect_branch_register here.  If needed,
-mindirect-branch= will convert indirect branch via GOT slot to a call
and return thunk.

	* config/i386/constraints.md (Bs): Update
	ix86_indirect_branch_register check.  Don't check
	ix86_indirect_branch_register with GOT_memory_operand.
	(Bw): Likewise.
	* config/i386/predicates.md (GOT_memory_operand): Don't check
	ix86_indirect_branch_register here.
	(GOT32_symbol_operand): Likewise.

From-SVN: r256714

Rewrite ix86_indirect_branch_register logic with

(and (not (match_test "ix86_indirect_branch_register"))
     (original condition before r256662))

	* config/i386/predicates.md (constant_call_address_operand):
	Rewrite ix86_indirect_branch_register logic.
	(sibcall_insn_operand): Likewise.

From-SVN: r256713

Rename the variable for -mindirect-branch-register to
ix86_indirect_branch_register to match the command-line option name.

	* config/i386/constraints.md (Bs): Replace
	ix86_indirect_branch_thunk_register with
	ix86_indirect_branch_register.
	(Bw): Likewise.
	* config/i386/i386.md (indirect_jump): Likewise.
	(tablejump): Likewise.
	(*sibcall_memory): Likewise.
	(*sibcall_value_memory): Likewise.
	Peepholes of indirect call and jump via memory: Likewise.
	* config/i386/i386.opt: Likewise.
	* config/i386/predicates.md (indirect_branch_operand): Likewise.
	(GOT_memory_operand): Likewise.
	(call_insn_operand): Likewise.
	(sibcall_insn_operand): Likewise.
	(GOT32_symbol_operand): Likewise.

From-SVN: r256712

	PR middle-end/83837
	* omp-expand.c (expand_omp_atomic_pipeline): Use loaded_val
	type rather than type addr's type points to.
	(expand_omp_atomic_mutex): Likewise.
	(expand_omp_atomic): Likewise.

From-SVN: r256710

testsuite/CHangeLog:
	* c-c++-common/attr-nonstring-3.c: Work around bug c++/74762.

From-SVN: r256709

	PR libstdc++/83833
	* include/bits/random.h (chi_squared_distribution::param): Update
	gamma distribution parameter.
	* testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
	test.

From-SVN: r256708

    
    Reclaim the memory of escape analysis Nodes before kicking off
    the backend, as they are not needed in get_backend.
    
    Reviewed-on: https://go-review.googlesource.com/86243

From-SVN: r256707

    
    Local variables captured by the deferred closure need to be live
    until the function finishes, especially when the deferred
    function runs. In Function::build, for function that has a defer,
    we wrap the function body in a try block. So the backend sees
    the local variables only live in the try block, without knowing
    that they are needed also in the finally block where we invoke
    the deferred function. Fix this by creating top-level
    declarations for non-escaping address-taken locals when there
    is a defer.
    
    An example of miscompilation without this CL:
    
    func F(fn func()) {
            didPanic := true
            defer func() {
                    println(didPanic)
            }()
            fn()
            didPanic = false
    }
    
    With escape analysis turned on, at optimization level -O1 or -O2,
    the store "didPanic = false" is elided by the backend's
    optimizer, presumably because it thinks "didPanic" is not live
    after the store, so the store is useless.
    
    Reviewed-on: https://go-review.googlesource.com/86241

From-SVN: r256706

2018-01-15  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/54613
	* gfortran.h (gfc_check_f): Rename f4ml to f5ml.
	(gfc_logical_4_kind): New macro
	* intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
	(gfc_simplify_maxloc): Likewise.
	(gfc_resolve_maxloc): Likewise.
	(gfc_resolve_minloc): Likewise.
	* check.c (gfc_check_minloc_maxloc): Add checking for "back"
	argument; also raise error if it is used (for now). Add it
	if it isn't present.
	* intrinsic.c (add_sym_4ml): Rename to
	(add_sym_5ml), adjust for extra argument.
	(add_functions): Add "back" constant. Adjust maxloc and minloc
	for back argument.
	* iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
	not of gfc_logical_4_kind, convert.
	(gfc_resolve_minloc): Likewise.
	* simplify.c (gfc_simplify_minloc): Add back argument.
	(gfc_simplify_maxloc): Likewise.
	* trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
	argument to %VAL to ensure passing by value.
	(gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
	also for library calls.

2018-01-15  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/54613
	* m4/iparm.m4: Add back_arg macro if in minloc or maxloc.
	* m4/iforeach-s.m4: Add optional argument back with back_arg
	macro. Improve m4 quoting. If HAVE_BACK_ARG is defined, assert
	that back is non-true.
	* m4/iforeach.m4: Likewise.
	* m4/ifunction-s.m4: Likewise.
	* m4/ifunction.m4: Likewise.
	* m4/maxloc0.m4: Include assert.h
	* m4/minloc0.m4: Likewise.
	* m4/maxloc0s.m4: #define HAVE_BACK_ARG.
	* m4/minloc0s.m4: Likewise.
	* m4/maxloc1s.m4: Likewise.
	* m4/minloc1s.m4: Likewise.
	* m4/maxloc1.m4: Include assert.h, #define HAVE_BACK_ARG.
	* m4/minloc1.m4: Likewise.
	* m4/maxloc2s.m4: Add assert.h, add back_arg, assert that
	back is non-true.
	* m4/minloc2s.m4: Likewise.
	* generated/iall_i1.c: Regenerated.
	* generated/iall_i16.c: Regenerated.
	* generated/iall_i2.c: Regenerated.
	* generated/iall_i4.c: Regenerated.
	* generated/iall_i8.c: Regenerated.
	* generated/iany_i1.c: Regenerated.
	* generated/iany_i16.c: Regenerated.
	* generated/iany_i2.c: Regenerated.
	* generated/iany_i4.c: Regenerated.
	* generated/iany_i8.c: Regenerated.
	* generated/iparity_i1.c: Regenerated.
	* generated/iparity_i16.c: Regenerated.
	* generated/iparity_i2.c: Regenerated.
	* generated/iparity_i4.c: Regenerated.
	* generated/iparity_i8.c: Regenerated.
	* generated/maxloc0_16_i1.c: Regenerated.
	* generated/maxloc0_16_i16.c: Regenerated.
	* generated/maxloc0_16_i2.c: Regenerated.
	* generated/maxloc0_16_i4.c: Regenerated.
	* generated/maxloc0_16_i8.c: Regenerated.
	* generated/maxloc0_16_r10.c: Regenerated.
	* generated/maxloc0_16_r16.c: Regenerated.
	* generated/maxloc0_16_r4.c: Regenerated.
	* generated/maxloc0_16_r8.c: Regenerated.
	* generated/maxloc0_16_s1.c: Regenerated.
	* generated/maxloc0_16_s4.c: Regenerated.
	* generated/maxloc0_4_i1.c: Regenerated.
	* generated/maxloc0_4_i16.c: Regenerated.
	* generated/maxloc0_4_i2.c: Regenerated.
	* generated/maxloc0_4_i4.c: Regenerated.
	* generated/maxloc0_4_i8.c: Regenerated.
	* generated/maxloc0_4_r10.c: Regenerated.
	* generated/maxloc0_4_r16.c: Regenerated.
	* generated/maxloc0_4_r4.c: Regenerated.
	* generated/maxloc0_4_r8.c: Regenerated.
	* generated/maxloc0_4_s1.c: Regenerated.
	* generated/maxloc0_4_s4.c: Regenerated.
	* generated/maxloc0_8_i1.c: Regenerated.
	* generated/maxloc0_8_i16.c: Regenerated.
	* generated/maxloc0_8_i2.c: Regenerated.
	* generated/maxloc0_8_i4.c: Regenerated.
	* generated/maxloc0_8_i8.c: Regenerated.
	* generated/maxloc0_8_r10.c: Regenerated.
	* generated/maxloc0_8_r16.c: Regenerated.
	* generated/maxloc0_8_r4.c: Regenerated.
	* generated/maxloc0_8_r8.c: Regenerated.
	* generated/maxloc0_8_s1.c: Regenerated.
	* generated/maxloc0_8_s4.c: Regenerated.
	* generated/maxloc1_16_i1.c: Regenerated.
	* generated/maxloc1_16_i16.c: Regenerated.
	* generated/maxloc1_16_i2.c: Regenerated.
	* generated/maxloc1_16_i4.c: Regenerated.
	* generated/maxloc1_16_i8.c: Regenerated.
	* generated/maxloc1_16_r10.c: Regenerated.
	* generated/maxloc1_16_r16.c: Regenerated.
	* generated/maxloc1_16_r4.c: Regenerated.
	* generated/maxloc1_16_r8.c: Regenerated.
	* generated/maxloc1_16_s1.c: Regenerated.
	* generated/maxloc1_16_s4.c: Regenerated.
	* generated/maxloc1_4_i1.c: Regenerated.
	* generated/maxloc1_4_i16.c: Regenerated.
	* generated/maxloc1_4_i2.c: Regenerated.
	* generated/maxloc1_4_i4.c: Regenerated.
	* generated/maxloc1_4_i8.c: Regenerated.
	* generated/maxloc1_4_r10.c: Regenerated.
	* generated/maxloc1_4_r16.c: Regenerated.
	* generated/maxloc1_4_r4.c: Regenerated.
	* generated/maxloc1_4_r8.c: Regenerated.
	* generated/maxloc1_4_s1.c: Regenerated.
	* generated/maxloc1_4_s4.c: Regenerated.
	* generated/maxloc1_8_i1.c: Regenerated.
	* generated/maxloc1_8_i16.c: Regenerated.
	* generated/maxloc1_8_i2.c: Regenerated.
	* generated/maxloc1_8_i4.c: Regenerated.
	* generated/maxloc1_8_i8.c: Regenerated.
	* generated/maxloc1_8_r10.c: Regenerated.
	* generated/maxloc1_8_r16.c: Regenerated.
	* generated/maxloc1_8_r4.c: Regenerated.
	* generated/maxloc1_8_r8.c: Regenerated.
	* generated/maxloc1_8_s1.c: Regenerated.
	* generated/maxloc1_8_s4.c: Regenerated.
	* generated/maxval_i1.c: Regenerated.
	* generated/maxval_i16.c: Regenerated.
	* generated/maxval_i2.c: Regenerated.
	* generated/maxval_i4.c: Regenerated.
	* generated/maxval_i8.c: Regenerated.
	* generated/maxval_r10.c: Regenerated.
	* generated/maxval_r16.c: Regenerated.
	* generated/maxval_r4.c: Regenerated.
	* generated/maxval_r8.c: Regenerated.
	* generated/minloc0_16_i1.c: Regenerated.
	* generated/minloc0_16_i16.c: Regenerated.
	* generated/minloc0_16_i2.c: Regenerated.
	* generated/minloc0_16_i4.c: Regenerated.
	* generated/minloc0_16_i8.c: Regenerated.
	* generated/minloc0_16_r10.c: Regenerated.
	* generated/minloc0_16_r16.c: Regenerated.
	* generated/minloc0_16_r4.c: Regenerated.
	* generated/minloc0_16_r8.c: Regenerated.
	* generated/minloc0_16_s1.c: Regenerated.
	* generated/minloc0_16_s4.c: Regenerated.
	* generated/minloc0_4_i1.c: Regenerated.
	* generated/minloc0_4_i16.c: Regenerated.
	* generated/minloc0_4_i2.c: Regenerated.
	* generated/minloc0_4_i4.c: Regenerated.
	* generated/minloc0_4_i8.c: Regenerated.
	* generated/minloc0_4_r10.c: Regenerated.
	* generated/minloc0_4_r16.c: Regenerated.
	* generated/minloc0_4_r4.c: Regenerated.
	* generated/minloc0_4_r8.c: Regenerated.
	* generated/minloc0_4_s1.c: Regenerated.
	* generated/minloc0_4_s4.c: Regenerated.
	* generated/minloc0_8_i1.c: Regenerated.
	* generated/minloc0_8_i16.c: Regenerated.
	* generated/minloc0_8_i2.c: Regenerated.
	* generated/minloc0_8_i4.c: Regenerated.
	* generated/minloc0_8_i8.c: Regenerated.
	* generated/minloc0_8_r10.c: Regenerated.
	* generated/minloc0_8_r16.c: Regenerated.
	* generated/minloc0_8_r4.c: Regenerated.
	* generated/minloc0_8_r8.c: Regenerated.
	* generated/minloc0_8_s1.c: Regenerated.
	* generated/minloc0_8_s4.c: Regenerated.
	* generated/minloc1_16_i1.c: Regenerated.
	* generated/minloc1_16_i16.c: Regenerated.
	* generated/minloc1_16_i2.c: Regenerated.
	* generated/minloc1_16_i4.c: Regenerated.
	* generated/minloc1_16_i8.c: Regenerated.
	* generated/minloc1_16_r10.c: Regenerated.
	* generated/minloc1_16_r16.c: Regenerated.
	* generated/minloc1_16_r4.c: Regenerated.
	* generated/minloc1_16_r8.c: Regenerated.
	* generated/minloc1_16_s1.c: Regenerated.
	* generated/minloc1_16_s4.c: Regenerated.
	* generated/minloc1_4_i1.c: Regenerated.
	* generated/minloc1_4_i16.c: Regenerated.
	* generated/minloc1_4_i2.c: Regenerated.
	* generated/minloc1_4_i4.c: Regenerated.
	* generated/minloc1_4_i8.c: Regenerated.
	* generated/minloc1_4_r10.c: Regenerated.
	* generated/minloc1_4_r16.c: Regenerated.
	* generated/minloc1_4_r4.c: Regenerated.
	* generated/minloc1_4_r8.c: Regenerated.
	* generated/minloc1_4_s1.c: Regenerated.
	* generated/minloc1_4_s4.c: Regenerated.
	* generated/minloc1_8_i1.c: Regenerated.
	* generated/minloc1_8_i16.c: Regenerated.
	* generated/minloc1_8_i2.c: Regenerated.
	* generated/minloc1_8_i4.c: Regenerated.
	* generated/minloc1_8_i8.c: Regenerated.
	* generated/minloc1_8_r10.c: Regenerated.
	* generated/minloc1_8_r16.c: Regenerated.
	* generated/minloc1_8_r4.c: Regenerated.
	* generated/minloc1_8_r8.c: Regenerated.
	* generated/minloc1_8_s1.c: Regenerated.
	* generated/minloc1_8_s4.c: Regenerated.
	* generated/minval_i1.c: Regenerated.
	* generated/minval_i16.c: Regenerated.
	* generated/minval_i2.c: Regenerated.
	* generated/minval_i4.c: Regenerated.
	* generated/minval_i8.c: Regenerated.
	* generated/minval_r10.c: Regenerated.
	* generated/minval_r16.c: Regenerated.
	* generated/minval_r4.c: Regenerated.
	* generated/minval_r8.c: Regenerated.
	* generated/norm2_r10.c: Regenerated.
	* generated/norm2_r16.c: Regenerated.
	* generated/norm2_r4.c: Regenerated.
	* generated/norm2_r8.c: Regenerated.
	* generated/parity_l1.c: Regenerated.
	* generated/parity_l16.c: Regenerated.
	* generated/parity_l2.c: Regenerated.
	* generated/parity_l4.c: Regenerated.
	* generated/parity_l8.c: Regenerated.
	* generated/product_c10.c: Regenerated.
	* generated/product_c16.c: Regenerated.
	* generated/product_c4.c: Regenerated.
	* generated/product_c8.c: Regenerated.
	* generated/product_i1.c: Regenerated.
	* generated/product_i16.c: Regenerated.
	* generated/product_i2.c: Regenerated.
	* generated/product_i4.c: Regenerated.
	* generated/product_i8.c: Regenerated.
	* generated/product_r10.c: Regenerated.
	* generated/product_r16.c: Regenerated.
	* generated/product_r4.c: Regenerated.
	* generated/product_r8.c: Regenerated.
	* generated/sum_c10.c: Regenerated.
	* generated/sum_c16.c: Regenerated.
	* generated/sum_c4.c: Regenerated.
	* generated/sum_c8.c: Regenerated.
	* generated/sum_i1.c: Regenerated.
	* generated/sum_i16.c: Regenerated.
	* generated/sum_i2.c: Regenerated.
	* generated/sum_i4.c: Regenerated.
	* generated/sum_i8.c: Regenerated.
	* generated/sum_r10.c: Regenerated.
	* generated/sum_r16.c: Regenerated.
	* generated/sum_r4.c: Regenerated.
	* generated/sum_r8.c: Regenerated.

2018-01-15  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/54613
	* gfortran.dg/minmaxloc_9.f90: New test.
	* gfortran.dg/minmaxloc_10.f90: New test.
	* gfortran.dg/minmaxloc_11.f90: New test.

From-SVN: r256705

ASM_OUTPUT_DEF isn't defined for TARGET_MACHO.  Use ASM_OUTPUT_LABEL to
generate the __x86_return_thunk label, instead of the set directive.
Update testcase to remove the __x86_return_thunk label check.  Since
-fno-pic is ignored on Darwin, update testcases to scan or "push" only
on Linux.

gcc/

	PR target/83839
	* config/i386/i386.c (output_indirect_thunk_function): Use
	ASM_OUTPUT_LABEL, instead of ASM_OUTPUT_DEF, for TARGET_MACHO
	for  __x86_return_thunk.

gcc/testsuite/

	PR target/83839
	* gcc.target/i386/indirect-thunk-1.c: Scan for "push" only on
	Linux.
	* gcc.target/i386/indirect-thunk-2.c: Likewise.
	* gcc.target/i386/indirect-thunk-3.c: Likewise.
	* gcc.target/i386/indirect-thunk-4.c: Likewise.
	* gcc.target/i386/indirect-thunk-7.c: Likewise.
	* gcc.target/i386/indirect-thunk-attr-1.c: Likewise.
	* gcc.target/i386/indirect-thunk-attr-2.c: Likewise.
	* gcc.target/i386/indirect-thunk-attr-5.c: Likewise.
	* gcc.target/i386/indirect-thunk-attr-6.c: Likewise.
	* gcc.target/i386/indirect-thunk-attr-7.c: Likewise.
	* gcc.target/i386/indirect-thunk-extern-1.c: Likewise.
	* gcc.target/i386/indirect-thunk-extern-2.c: Likewise.
	* gcc.target/i386/indirect-thunk-extern-3.c: Likewise.
	* gcc.target/i386/indirect-thunk-extern-4.c: Likewise.
	* gcc.target/i386/indirect-thunk-extern-7.c: Likewise.
	* gcc.target/i386/indirect-thunk-register-1.c: Likewise.
	* gcc.target/i386/indirect-thunk-register-3.c: Likewise.
	* gcc.target/i386/indirect-thunk-register-4.c: Likewise.
	* gcc.target/i386/ret-thunk-10.c: Likewise.
	* gcc.target/i386/ret-thunk-11.c: Likewise.
	* gcc.target/i386/ret-thunk-12.c: Likewise.
	* gcc.target/i386/ret-thunk-13.c: Likewise.
	* gcc.target/i386/ret-thunk-14.c: Likewise.
	* gcc.target/i386/ret-thunk-15.c: Likewise.
	* gcc.target/i386/ret-thunk-9.c: Don't check the
	__x86_return_thunk label.
	Scan for "push" only for Linux.

From-SVN: r256704

	PR libstdc++/83830
	* include/std/type_traits (has_unique_object_representations_v): Add
	variable template.
	* testsuite/20_util/has_unique_object_representations/value.cc: Check
	variable template.

From-SVN: r256701

2018-01-15  Richard Biener  <rguenther@suse.de>

	PR middle-end/83850
	* expmed.c (extract_bit_field_1): Fix typo.

From-SVN: r256700