gcc.git
6 years agore PR target/85193 (ICE: SIGSEGV in memory_operand at recog.c:1361 with -O2 -fno...
Uros Bizjak [Thu, 5 Apr 2018 16:50:49 +0000 (18:50 +0200)]
re PR target/85193 (ICE: SIGSEGV in memory_operand at recog.c:1361 with -O2 -fno-tree-ccp -fno-tree-fre -mno-sse)

PR target/85193
* config/i386/i386.md (define_attr "memory"): Handle rotate1 type.

testsuite/ChangeLog:

PR target/85193
* gcc.target/i386/pr85193.c: New test.

From-SVN: r259134

6 years agoPR c++/82152 - ICE with class deduction and inherited ctor.
Jason Merrill [Thu, 5 Apr 2018 16:42:09 +0000 (12:42 -0400)]
PR c++/82152 - ICE with class deduction and inherited ctor.

* pt.c (do_class_deduction): Ignore inherited ctors.

From-SVN: r259133

6 years agoPR c++/84665 - ICE with array of empty class.
Jason Merrill [Thu, 5 Apr 2018 16:04:08 +0000 (12:04 -0400)]
PR c++/84665 - ICE with array of empty class.

* decl2.c (cp_check_const_attributes): Use fold_non_dependent_expr.

From-SVN: r259132

6 years agoPR c++/85228 - ICE with lambda in enumerator.
Jason Merrill [Thu, 5 Apr 2018 14:48:40 +0000 (10:48 -0400)]
PR c++/85228 - ICE with lambda in enumerator.

* pt.c (bt_instantiate_type_proc): Don't assume
CLASSTYPE_TEMPLATE_INFO is non-null.

From-SVN: r259130

6 years agoImplement P0969
Ville Voutilainen [Thu, 5 Apr 2018 14:43:55 +0000 (17:43 +0300)]
Implement P0969

gcc/cp

Implement P0969
* decl.c (find_decomp_class_base): Check accessibility instead
of declared access, adjust diagnostic.

testsuite/

Implement P0969
* g++.dg/cpp1z/decomp4.C: Adjust.
* g++.dg/cpp1z/decomp38.C: New.

From-SVN: r259129

6 years agoImplement P0961
Ville Voutilainen [Thu, 5 Apr 2018 14:37:18 +0000 (17:37 +0300)]
Implement P0961

gcc/cp

Implement P0961
* decl.c (get_tuple_decomp_init): Check the templatedness
of a member get.

testsuite/

Implement P0961
* g++.dg/cpp1z/decomp10.C: Adjust.
* g++.dg/cpp1z/decomp37.C: New.

From-SVN: r259128

6 years agoPR c++/85200 - ICE with constexpr if in generic lambda.
Jason Merrill [Thu, 5 Apr 2018 14:20:53 +0000 (10:20 -0400)]
PR c++/85200 - ICE with constexpr if in generic lambda.

* pt.c (extract_locals_r): Don't record the local specs of variables
declared within the pattern.

From-SVN: r259127

6 years ago[nvptx] Fix neutering of bb with only cond jump
Tom de Vries [Thu, 5 Apr 2018 08:36:37 +0000 (08:36 +0000)]
[nvptx] Fix neutering of bb with only cond jump

2018-04-05  Tom de Vries  <tom@codesourcery.com>

PR target/85204
* config/nvptx/nvptx.c (nvptx_single): Fix neutering of bb with only
cond jump.

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

From-SVN: r259125

6 years ago[PR c++/84979] reject auto in explicit tmpl args for tmpl-fn
Alexandre Oliva [Thu, 5 Apr 2018 04:26:36 +0000 (04:26 +0000)]
[PR c++/84979] reject auto in explicit tmpl args for tmpl-fn

With concepts, we accept auto in explicit template arguments, but we
should only accept them for template classes.  Passing them to
template functions or variables is not allowed.  So, reject it, at
parse time if possible, at specialization time otherwise.

for  gcc/cp/ChangeLog

PR c++/84979
* pt.c (check_auto_in_tmpl_args): New.
(tsubst_qualified_id): Use it to reject template args
referencing auto for non-type templates.
* parser.c (cp_parser_template_id): Likewise.
* cp-tree.h (check_auto_in_tmpl_args): Declare.
* typeck2.c (build_functional_cast): Report correct location
for invalid use of auto.

for  gcc/testsuite/ChangeLog

PR c++/84979
* g++.dg/concepts/pr84979.C: New.
* g++.dg/concepts/pr84979-2.C: New.
* g++.dg/concepts/pr84979-3.C: New.

From-SVN: r259124

6 years agoPR c++/85215 - ICE with copy-init from conversion.
Jason Merrill [Thu, 5 Apr 2018 04:01:15 +0000 (00:01 -0400)]
PR c++/85215 - ICE with copy-init from conversion.

* call.c (merge_conversion_sequences): Fix type of direct binding
sequence.

From-SVN: r259123

6 years ago[NDS32] Fine-tune memory address type.
Shiva Chen [Thu, 5 Apr 2018 03:35:28 +0000 (03:35 +0000)]
[NDS32] Fine-tune memory address type.

gcc/
* config/nds32/constraints.md (U33): Fine-tune checking condition.
* config/nds32/nds32-md-auxiliary.c (nds32_mem_format): Ditto.
* config/nds32/nds32.h (nds32_16bit_address_type): Add
ADDRESS_POST_MODIFY_LO_REG_IMM3U.

Co-Authored-By: Kito Cheng <kito.cheng@gmail.com>
From-SVN: r259122

6 years ago[NDS32] Add constraint for lwi45.fe instruction.
Shiva Chen [Thu, 5 Apr 2018 03:25:20 +0000 (03:25 +0000)]
[NDS32] Add constraint for lwi45.fe instruction.

gcc/
* config/nds32/constraints.md (Ufe): New memory constraint.
* config/nds32/nds32-md-auxiliary.c (nds32_mem_format,
nds32_output_16bit_load): Consider r8 register for lwi45.fe format.
* config/nds32/nds32.c (nds32_print_operand): Output lwi45.fe
operands.
* config/nds32/nds32.h (nds32_16bit_address_type): Add ADDRESS_R8_IMM7U.
* config/nds32/nds32.md (*mov<mode>): Adjust pattern.

Co-Authored-By: Kito Cheng <kito.cheng@gmail.com>
From-SVN: r259121

6 years ago[NDS32] Generate alu-shift instructions only for -Os.
Chung-Ju Wu [Thu, 5 Apr 2018 03:10:42 +0000 (03:10 +0000)]
[NDS32] Generate alu-shift instructions only for -Os.

gcc/
* config/nds32/nds32.md: Use optimize_size in the condition for
alu-shift instructions.

From-SVN: r259120

6 years ago[NDS32] Add divsi4 and udivsi4 patterns.
Chung-Ju Wu [Thu, 5 Apr 2018 03:05:45 +0000 (03:05 +0000)]
[NDS32] Add divsi4 and udivsi4 patterns.

gcc/
* config/nds32/nds32.md (divsi4, udivsi4): New patterns.

From-SVN: r259119

6 years ago[NDS32] Refine negsi2 pattern.
Chung-Ju Wu [Thu, 5 Apr 2018 02:58:19 +0000 (02:58 +0000)]
[NDS32] Refine negsi2 pattern.

gcc/
* config/nds32/nds32.md (negsi2): Refine pattern.

From-SVN: r259118

6 years ago[NDS32] Refine bit-wise operation and shift patterns.
Kito Cheng [Thu, 5 Apr 2018 02:51:45 +0000 (02:51 +0000)]
[NDS32] Refine bit-wise operation and shift patterns.

gcc/
* config/nds32/iterators.md (shift_rotate): New code iterator.
(shift): New code attribute.
* config/nds32/nds32-md-auxiliary.c (nds32_expand_constant): New.
* config/nds32/nds32-protos.h (nds32_expand_constant): Declare.
* config/nds32/nds32.c (nds32_print_operand): Deal with more cases.
* config/nds32/nds32.md (addsi3, *add_srli): Refine implementation for
bit-wise operations.
(andsi3, *andsi3): Ditto.
(iorsi3, *iorsi3, *or_slli, *or_srli): Ditto.
(xorsi3, *xorsi3, *xor_slli, *xor_srli): Ditto.
(<shift>si3, *ashlsi3, *ashrsi3, *lshrsi3, *rotrsi3): Ditto.
* config/nds32/predicates.md (nds32_rimm5u_operand, nds32_and_operand,
nds32_ior_operand, nds32_xor_operand): New predicates.

Co-Authored-By: Chung-Ju Wu <jasonwucj@gmail.com>
From-SVN: r259117

6 years ago[NDS32] The add and sub pattens should only accept si mode.
Chung-Ju Wu [Thu, 5 Apr 2018 02:23:19 +0000 (02:23 +0000)]
[NDS32] The add and sub pattens should only accept si mode.

gcc/
* config/nds32/nds32.md (add<mode>3, sub<mode>3): Rename to ...
(addsi3, subsi3): ... this.

From-SVN: r259116

6 years ago[NDS32] Fine-tune predicator for alu-shift patterns.
Chung-Ju Wu [Thu, 5 Apr 2018 02:05:06 +0000 (02:05 +0000)]
[NDS32] Fine-tune predicator for alu-shift patterns.

gcc/
* config/nds32/nds32.md (*sub_srli, *and_slli): Fine-tune predicator.

From-SVN: r259115

6 years ago[NDS32] Adjust asm patterns indention.
Chung-Ju Wu [Thu, 5 Apr 2018 01:49:13 +0000 (01:49 +0000)]
[NDS32] Adjust asm patterns indention.

gcc/
* config/nds32/nds32.md: Adjust indention.

From-SVN: r259114

6 years ago[NDS32] Add new instruction attribute: feature.
Kito Cheng [Thu, 5 Apr 2018 01:43:05 +0000 (01:43 +0000)]
[NDS32] Add new instruction attribute: feature.

gcc/
* config/nds32/nds32.md (feature): New attribute.

From-SVN: r259113

6 years ago[NDS32] Add subtype attribute for instructions.
Chung-Ju Wu [Thu, 5 Apr 2018 01:35:00 +0000 (01:35 +0000)]
[NDS32] Add subtype attribute for instructions.

gcc/
* config/nds32/nds32.md (subtype): New attribute.

From-SVN: r259112

6 years agoDaily bump.
GCC Administrator [Thu, 5 Apr 2018 00:16:23 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r259111

6 years agoPR c++/84938 - ICE with division by ~-1.
Jason Merrill [Thu, 5 Apr 2018 00:09:10 +0000 (20:09 -0400)]
PR c++/84938 - ICE with division by ~-1.

* call.c (set_up_extended_ref_temp): Call cp_fully_fold.

From-SVN: r259108

6 years agoPR c++/84936 - ICE with unexpanded pack in mem-initializer.
Jason Merrill [Thu, 5 Apr 2018 00:09:05 +0000 (20:09 -0400)]
PR c++/84936 - ICE with unexpanded pack in mem-initializer.

* parser.c (cp_parser_mem_initializer_list): Call
check_for_bare_parameter_packs.

From-SVN: r259107

6 years agore PR c++/84221 (spurious -Wunused warning on a variable of a template type declared...
Jason Merrill [Wed, 4 Apr 2018 19:59:20 +0000 (15:59 -0400)]
re PR c++/84221 (spurious -Wunused warning on a variable of a template type declared unused)

PR c++/84221
* g++.dg/warn/Wunused-var-32.C: Test explicit specialization.

From-SVN: r259106

6 years agore PR c++/80026 ([pending testcase installation] passing unresolved function pointer...
Paolo Carlini [Wed, 4 Apr 2018 19:57:33 +0000 (19:57 +0000)]
re PR c++/80026 ([pending testcase installation] passing unresolved function pointer to variadic function template yields "too many arguments" error)

2018-04-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/80026
* g++.dg/cpp0x/variadic174.C: New.

From-SVN: r259105

6 years agore PR inline-asm/85172 (internal compiler error: unexpected expression '<statement...
Jakub Jelinek [Wed, 4 Apr 2018 19:55:56 +0000 (21:55 +0200)]
re PR inline-asm/85172 (internal compiler error: unexpected expression '<statement>' of kind asm_expr)

PR inline-asm/85172
* constexpr.c (cxx_eval_builtin_function_call): For calls to
builtin_valid_in_constant_expr_p functions, don't call
cxx_eval_constant_expression if argument is not
potential_constant_expression.

* g++.dg/ext/builtin13.C: New test.
* g++.dg/ext/atomic-4.C: New test.

From-SVN: r259104

6 years agore PR c++/85146 (ICE with __direct_bases for declared but not defined struct)
Jakub Jelinek [Wed, 4 Apr 2018 19:34:18 +0000 (21:34 +0200)]
re PR c++/85146 (ICE with __direct_bases for declared but not defined struct)

PR c++/85146
* cp-tree.h (calculate_bases, calculate_direct_bases): Add complain
argument.
* semantics.c (calculate_bases): Add complain argument.  Use
complete_type_or_maybe_complain instead of just complete_type and
return an empty vector if it fails.  Move make_tree_vector () call
after early return.  Formatting fixes.
(calculate_direct_bases): Likewise.  Call release_tree_vector at the
end.
(dfs_calculate_bases_post, calculate_bases_helper): Formatting fixes.
* pt.c (tsubst_pack_expansion): Adjust calculate_bases and
calculate_direct_bases callers, formatting fixes.

* g++.dg/ext/bases2.C: Expect extra error diagnostics.
* g++.dg/ext/bases3.C: New test.

From-SVN: r259101

6 years agoPR c++/85006 - -fconcepts ICE with A<auto...> return type
Jason Merrill [Wed, 4 Apr 2018 19:19:34 +0000 (15:19 -0400)]
PR c++/85006 - -fconcepts ICE with A<auto...> return type

* pt.c (tsubst_pack_expansion): Allow unsubstituted auto pack.

From-SVN: r259100

6 years agoPR c++/85200 - ICE with constexpr if in generic lambda.
Jason Merrill [Wed, 4 Apr 2018 19:10:38 +0000 (15:10 -0400)]
PR c++/85200 - ICE with constexpr if in generic lambda.

* tree.c (cp_walk_subtrees): Walk into DECL_EXPR in templates.

From-SVN: r259099

6 years agoPR c++/84221 - bogus -Wunused with attribute and template.
Jason Merrill [Wed, 4 Apr 2018 19:10:32 +0000 (15:10 -0400)]
PR c++/84221 - bogus -Wunused with attribute and template.

* decl2.c (is_late_template_attribute): Handle unused and used
normally on non-TYPE_DECL.

From-SVN: r259098

6 years ago[ARM] Fix PR85203: cmse_nonsecure_caller returns wrong result
Thomas Preud'homme [Wed, 4 Apr 2018 17:31:46 +0000 (17:31 +0000)]
[ARM] Fix PR85203: cmse_nonsecure_caller returns wrong result

__builtin_cmse_nonsecure_caller implementation returns true in almost
all cases due to 2 separate bugs:

* gen_addsi is used instead of gen_andsi to retrieve the lsb
* the lsb boolean value is not negated but the specification says
  the intrinsic should return true for a nonsecure caller and a
  nonsecure caller is characterized with LR's lsb being 0

This was not caught due to (1) lack of runtime test and (2) the existing
RTL scan not taking into account that '.' matches newline in Tcl regular
expressions.

This commit fixes the implementation issues and improves testing of
cmse_nonsecure_caller by (1) adding a runtime test for the secure caller
case and (2) looking for an SET insn of an AND expression in the right
function. This leaves the nonsecure caller case only partly tested
since the exact value being AND and the negation are not covered by the
scan and the existing test infrastructure does not allow 2 separate
compilation and link to be performed. It is enough though to catch the
current incorrect behavior.

The commit also reorganize the scan directives in cmse-1.c to more
easily identify what function they are intended to test in the file.

2018-04-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>

gcc/
    PR target/85203
    * config/arm/arm-builtins.c (arm_expand_builtin): Change
    expansion to perform a bitwise AND of the argument followed by a
    boolean negation of the result.

gcc/testsuite/
    PR target/85203
    * gcc.target/arm/cmse/cmse-1.c: Tighten cmse_nonsecure_caller RTL scan
    to match a single insn of the baz function.  Move scan directives at
    the end of the file below the functions they are trying to test for
    better readability.
    * gcc.target/arm/cmse/cmse-16.c: New testcase.

From-SVN: r259097

6 years agore PR other/85161 (Test case failures in libbacktrace on powerpc64 BE starting with...
Jakub Jelinek [Wed, 4 Apr 2018 17:18:14 +0000 (19:18 +0200)]
re PR other/85161 (Test case failures in libbacktrace on powerpc64 BE starting with r253456)

PR other/85161
* elf.c (elf_zlib_fetch): Fix up predefined macro names in test for
big endian, only use 32-bit loads if endianity macros are predefined
and indicate big or little endian.

From-SVN: r259096

6 years agoPR c++/85135 - ICE with omitted template arguments.
Jason Merrill [Wed, 4 Apr 2018 16:42:55 +0000 (12:42 -0400)]
PR c++/85135 - ICE with omitted template arguments.

* decl.c (grokdeclarator): Catch deduced class type in trailing
return type.

From-SVN: r259092

6 years agoPR c++/85133 - ICE with missing concept initializer.
Jason Merrill [Wed, 4 Apr 2018 16:42:50 +0000 (12:42 -0400)]
PR c++/85133 - ICE with missing concept initializer.

* decl.c (cp_finish_decl): If a concept initializer is missing, use
true.

From-SVN: r259091

6 years agoPR c++/85118 - wrong error with generic lambda and std::bind.
Jason Merrill [Wed, 4 Apr 2018 16:42:44 +0000 (12:42 -0400)]
PR c++/85118 - wrong error with generic lambda and std::bind.

* call.c (add_template_conv_candidate): Disable if there are any
call operators.

From-SVN: r259090

6 years agoPR c++/85141 - ICE with compound assignment and static member fn.
Jason Merrill [Wed, 4 Apr 2018 16:42:39 +0000 (12:42 -0400)]
PR c++/85141 - ICE with compound assignment and static member fn.

* typeck.c (cp_build_modify_expr): Call decay_conversion for RHS of
compound assignment.

From-SVN: r259089

6 years agoPR c++/85148 - ICE with 'this' in array NSDMI.
Jason Merrill [Wed, 4 Apr 2018 16:42:33 +0000 (12:42 -0400)]
PR c++/85148 - ICE with 'this' in array NSDMI.

* tree.c (replace_placeholders_r): Use handled_component_p.

From-SVN: r259088

6 years agore PR c++/65923 (False positive for warning about literal operator suffix and using)
Ville Voutilainen [Wed, 4 Apr 2018 16:05:11 +0000 (19:05 +0300)]
re PR c++/65923 (False positive for warning about literal operator suffix and using)

PR c++/65923

gcc/cp

PR c++/65923
* decl.c (grokfndecl): Handle standard UDL diagnostics here..
* parser.c (cp_parser_unqualified_id): ..not here.

testsuite/

PR c++/65923
* g++.dg/diagnostic/pr65923.C: New.

From-SVN: r259087

6 years agore PR rtl-optimization/84878 (ICE: Segmentation fault (in add_cross_iteration_registe...
Peter Bergner [Wed, 4 Apr 2018 15:35:03 +0000 (10:35 -0500)]
re PR rtl-optimization/84878 (ICE: Segmentation fault (in add_cross_iteration_register_deps))

gcc/
PR rtl-optimization/84878
* ddg.c (add_cross_iteration_register_deps): Use DF_REF_BB to determine
the basic block.  Assert the use reference is not artificial and that
it has an associated insn.

gcc/testsuite/
PR rtl-optimization/84878
* gcc.target/powerpc/pr84878.c: New test.

From-SVN: r259085

6 years agoFix -Wstringop-overflow regression
Michael Matz [Wed, 4 Apr 2018 14:49:06 +0000 (14:49 +0000)]
Fix -Wstringop-overflow regression

we shouldn't claim string overflows for character arrays at
end of structures; the code that tries to avoid these
accidentally passed the address of the accessed member to
array_at_struct_end_p(), but that one wants the component_ref
or array_ref itself.  Needs updating of one testcase that
incorrectly expected warning to occur in this situation.

From-SVN: r259083

6 years agore PR testsuite/85189 (g++.dg/inherit/override-attribs.C FAILs on 32-bit x86)
Jakub Jelinek [Wed, 4 Apr 2018 14:14:08 +0000 (16:14 +0200)]
re PR testsuite/85189 (g++.dg/inherit/override-attribs.C FAILs on 32-bit x86)

PR testsuite/85189
* g++.dg/inherit/override-attribs.C: Use dg-message instead of dg-error
for the diagnostics of overridden functions.  Adjust for new wording.

From-SVN: r259082

6 years agore PR debug/85176 (ICE in force_decl_die, at dwarf2out.c:25910)
Richard Biener [Wed, 4 Apr 2018 14:11:39 +0000 (14:11 +0000)]
re PR debug/85176 (ICE in force_decl_die, at dwarf2out.c:25910)

2018-04-04  Richard Biener  <rguenther@suse.de>

PR lto/85176
* dwarf2out.c (dwarf2out_register_external_die): Peel namespaces
from contexts for DINFO_LEVEL_TERSE and below.

* g++.dg/lto/pr85176_0.C: New testcase.

From-SVN: r259080

6 years ago[NDS32] Restrict mov pattern that has at least one register operand.
Kito Cheng [Wed, 4 Apr 2018 12:38:04 +0000 (12:38 +0000)]
[NDS32] Restrict mov pattern that has at least one register operand.

gcc/
* config/nds32/nds32-doubleword.md (move_<mode>): Require
resiter_operand condition.
* config/nds32/nds32.md (*move<mode>): Ditto.

From-SVN: r259077

6 years agore PR tree-optimization/85191 (gcc.dg/vect/slp-perm-9.c FAILs)
Richard Biener [Wed, 4 Apr 2018 12:16:21 +0000 (12:16 +0000)]
re PR tree-optimization/85191 (gcc.dg/vect/slp-perm-9.c FAILs)

2018-04-04  Richard Biener  <rguenther@suse.de>

PR testsuite/85191
* lib/target-supports.exp (check_effective_target_vect_perm_short):
Fix typo.

From-SVN: r259075

6 years agoDisable anchors and msdata for ASAN test-case (PR sanirizer/85174).
Martin Liska [Wed, 4 Apr 2018 10:40:57 +0000 (12:40 +0200)]
Disable anchors and msdata for ASAN test-case (PR sanirizer/85174).

2018-04-04  Martin Liska  <mliska@suse.cz>

PR sanitizer/85174
* c-c++-common/asan/pointer-compare-1.c: Disable section anchors
and msdata as a workaround for powerpc.

From-SVN: r259074

6 years ago[NDS32] Implement movmisalignsi and movmisaligndi pattern.
Kito Cheng [Wed, 4 Apr 2018 09:32:31 +0000 (09:32 +0000)]
[NDS32] Implement movmisalignsi and movmisaligndi pattern.

gcc/
* config/nds32/nds32.md (movmisalign<mode>): New pattern.

Co-Authored-By: Monk Chiang <sh.chiang04@gmail.com>
From-SVN: r259073

6 years agore PR libfortran/85166 ([nvptx, libgfortran] Libgomp fortran tests using stop in...
Thomas Koenig [Wed, 4 Apr 2018 09:26:13 +0000 (09:26 +0000)]
re PR libfortran/85166 ([nvptx, libgfortran] Libgomp fortran tests using stop in offloaded fns fail to compile)

2018-04-04  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libfortran/85166
* runtime/minimal.c (stop_numeric): Add new function in order to
implement numeric stop on minimal targets.

From-SVN: r259072

6 years ago[NDS32] Merge movqi and movhi patterns.
Chung-Ju Wu [Wed, 4 Apr 2018 09:19:39 +0000 (09:19 +0000)]
[NDS32] Merge movqi and movhi patterns.

gcc/
* config/nds32/nds32.md (movqi, movhi): Merge into mov<mode>.

From-SVN: r259071

6 years ago[NDS32] Refine movcc, cmov, cstore and cbranch patterns.
Chung-Ju Wu [Wed, 4 Apr 2018 08:48:56 +0000 (08:48 +0000)]
[NDS32] Refine movcc, cmov, cstore and cbranch patterns.

gcc/
* config/nds32/nds32-md-auxiliary.c (nds32_inverse_cond_code,
nds32_cond_code_str, output_cond_branch,
output_cond_branch_compare_zero, nds32_expand_cbranch,
nds32_expand_cstore, nds32_expand_movcc,
nds32_output_cbranchsi4_equality_zero,
nds32_output_cbranchsi4_equality_reg,
nds32_output_cbranchsi4_equality_reg_or_const_int,
nds32_output_cbranchsi4_greater_less_zero: New functions.
* config/nds32/nds32-protos.h (nds32_expand_cbranch,
nds32_expand_cstore, nds32_expand_movcc,
nds32_output_cbranchsi4_equality_zero,
nds32_output_cbranchsi4_equality_reg,
nds32_output_cbranchsi4_equality_reg_or_const_int,
nds32_output_cbranchsi4_greater_less_zero): Declare.
* config/nds32/predicates.md (nds32_movecc_comparison_operator,
nds32_rimm11s_operand): New predicates.
* config/nds32/nds32.h (nds32_expand_result_type): New enum type.
* config/nds32/nds32.md: Rewrite all the branch and conditional move
patterns.

Co-Authored-By: Kito Cheng <kito.cheng@gmail.com>
From-SVN: r259070

6 years ago[NDS32] Refine instruction type attribute.
Kito Cheng [Wed, 4 Apr 2018 08:25:36 +0000 (08:25 +0000)]
[NDS32] Refine instruction type attribute.

gcc/
* config/nds32/nds32-doubleword.md: Refine all the instruction type.
* config/nds32/nds32.md: Ditto.
* config/nds32/pipelines.md: Ditto.

From-SVN: r259069

6 years agore PR tree-optimization/85168 (ICE in tree-ssa-coalesce.c: SSA corruption: Unable...
Richard Biener [Wed, 4 Apr 2018 07:52:20 +0000 (07:52 +0000)]
re PR tree-optimization/85168 (ICE in tree-ssa-coalesce.c: SSA corruption: Unable to coalesce ssa_names which are marked as MUST COALESCE when -O2 is used)

2018-04-04  Richard Biener  <rguenther@suse.de>

PR tree-optimization/85168
* tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address): Avoid
propagating abnormals.

* gcc.dg/torture/pr85168.c: New testcase.

From-SVN: r259068

6 years ago[PR c++/84943] mark function as used when taking its address
Alexandre Oliva [Wed, 4 Apr 2018 03:40:29 +0000 (03:40 +0000)]
[PR c++/84943] mark function as used when taking its address

fn[0]() ICEd because we would fold the INDIRECT_REF used for the
array indexing while building the address for the call, after not
finding the decl hiding there at first.  But the decl would be exposed
by the folding, and then lower layers would complain we had the decl,
after all, but it wasn't one of the artificial or special functions
that could be called without being marked as used.

This patch arranges for a FUNCTION_DECL to be marked as used when
taking its address, just like we already did when taking the address
of a static function to call it as a member function (i.e. using the
obj.fn() notation).  However, we shouldn't mark functions as used when
just performing overload resolution, lest we might instantiate
templates we shouldn't, as in g++.dg/overload/template1.C, so we
adjust mark_used to return early when testing conversions.

for  gcc/cp/ChangeLog

PR c++/84943
* typeck.c (cp_build_addr_expr_1): Mark FUNCTION_DECL as
used.
* decl2.c (mark_used): Return without effects if tf_conv.

for  gcc/testsuite/ChangeLog

PR c++/84943
* g++.dg/pr84943.C: New.
* g++.dg/pr84943-2.C: New.

From-SVN: r259067

6 years ago[NDS32] Change enabled attribute to yes/no instead of 1/0.
Chung-Ju Wu [Wed, 4 Apr 2018 01:35:01 +0000 (01:35 +0000)]
[NDS32] Change enabled attribute to yes/no instead of 1/0.

gcc/
* config/nds32/nds32.md (enabled): Use yes/no for this attribute.

From-SVN: r259066

6 years ago[NDS32] Refine implementation of sibcall patterns.
Chung-Ju Wu [Wed, 4 Apr 2018 00:56:16 +0000 (00:56 +0000)]
[NDS32] Refine implementation of sibcall patterns.

gcc/
* config/nds32/nds32-md-auxiliary.c (nds32_long_call_p): New function.
* config/nds32/nds32-protos.h (nds32_long_call_p): Declare.
* config/nds32/nds32.c (nds32_function_ok_for_sibcall): New function.
(TARGET_FUNCTION_OK_FOR_SIBCALL): Define.
* config/nds32/nds32.md (sibcall_internal): New.
(sibcall_register): Remove.
(sibcall_immediate): Remove.
(sibcall_value_internal): New.
(sibcall_value_register): Remove.
(sibcall_value_immediate): Remove.
* config/nds32/predicates.md (nds32_general_register_operand): New.
(nds32_call_address_operand): New.

Co-Authored-By: Kito Cheng <kito.cheng@gmail.com>
From-SVN: r259065

6 years agoDaily bump.
GCC Administrator [Wed, 4 Apr 2018 00:16:19 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r259064

6 years agoPR libstdc++/85183 fix std::variant move-assignment
Jonathan Wakely [Tue, 3 Apr 2018 23:03:07 +0000 (00:03 +0100)]
PR libstdc++/85183 fix std::variant move-assignment

PR libstdc++/85183
* include/std/variant (_Move_assign_base::operator=): Fix incorrect
value categories.
* testsuite/20_util/variant/85183.cc: New.

From-SVN: r259059

6 years agore PR rtl-optimization/85167 (shrink-wrap.c:333:15: runtime error with UBSAN)
Jakub Jelinek [Tue, 3 Apr 2018 21:45:52 +0000 (23:45 +0200)]
re PR rtl-optimization/85167 (shrink-wrap.c:333:15: runtime error with UBSAN)

PR rtl-optimization/85167
* shrink-wrap.c (move_insn_for_shrink_wrap): Don't set bb_uses and
bb_defs if *split_p, instead preinitialize it to NULL.

* gcc.dg/pr85167.c: New test.

From-SVN: r259058

6 years agore PR tree-optimization/85156 (ICE with -O1 -g: gimplification failed)
Jakub Jelinek [Tue, 3 Apr 2018 21:42:51 +0000 (23:42 +0200)]
re PR tree-optimization/85156 (ICE with -O1 -g: gimplification failed)

PR tree-optimization/85156
* builtins.c (fold_builtin_expect): Use save_expr on arg1 to avoid
evaluating the argument multiple times.

* c-c++-common/pr85156.c: New test.
* gcc.c-torture/execute/pr85156.c: New test.

From-SVN: r259057

6 years agoPR c++/85092 - C++17 ICE with unused list constructor.
Jason Merrill [Tue, 3 Apr 2018 19:13:42 +0000 (15:13 -0400)]
PR c++/85092 - C++17 ICE with unused list constructor.

* call.c (conv_binds_ref_to_prvalue): Also count ck_identity
from a TARGET_EXPR.

From-SVN: r259052

6 years agoPR c++/85113 - ICE with constexpr and __builtin_constant_p.
Jason Merrill [Tue, 3 Apr 2018 19:13:36 +0000 (15:13 -0400)]
PR c++/85113 - ICE with constexpr and __builtin_constant_p.

* constexpr.c (cxx_eval_builtin_function_call): Only defer
__builtin_constant_p if ctx->quiet.

From-SVN: r259051

6 years agoemmintrin.h (_mm_cvtpd_epi32): Use __vector rather than vector.
Bill Schmidt [Tue, 3 Apr 2018 19:06:28 +0000 (19:06 +0000)]
emmintrin.h (_mm_cvtpd_epi32): Use __vector rather than vector.

[gcc]

2018-04-03  Bill Schmidt  <wschmidt@linux.ibm.com>

* config/rs6000/emmintrin.h (_mm_cvtpd_epi32): Use __vector rather
than vector.
(_mm_cvtpd_ps): Likewise.
(_mm_cvttpd_epi32): Likewise.
* config/rs6000/mmintrin.h (_mm_unpacklo_pi8): Likewise.
* config/rs6000/xmmintrin.h: For strict-ANSI C++ or C11, undefine
vector, pixel, and bool following altivec.h include.

[gcc/testsuite]

2018-04-03  Bill Schmidt  <wschmidt@linux.ibm.com>

* gcc.target/powerpc/powerpc.exp: Add .C suffix for main loop.
* gcc.target/powerpc/undef-bool-1.C: New file.
* gcc.target/powerpc/undef-bool-2.c: New file.

From-SVN: r259050

6 years agore PR c++/84768 (ICE with failed class template argument deduction because of invalid...
Paolo Carlini [Tue, 3 Apr 2018 17:53:05 +0000 (17:53 +0000)]
re PR c++/84768 (ICE with failed class template argument deduction because of invalid template parameter)

/cp
2018-04-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/84768
* pt.c (rewrite_template_parm): If the first argument is
error_mark_node return it immediately.
(build_deduction_guide): Check the return value of the
latter for error_mark_node.
(do_class_deduction): Check the return value of the latter.

/testsuite
2018-04-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/84768
* g++.dg/cpp1z/class-deduction52.C: New.

From-SVN: r259049

6 years ago* semantics.c (finish_if_stmt_cond): Use instantiation_dependent_expression_p.
Jason Merrill [Tue, 3 Apr 2018 17:41:17 +0000 (13:41 -0400)]
* semantics.c (finish_if_stmt_cond): Use instantiation_dependent_expression_p.

From-SVN: r259044

6 years agoPR c++/85149 - generic lambda and constexpr if.
Jason Merrill [Tue, 3 Apr 2018 17:41:12 +0000 (13:41 -0400)]
PR c++/85149 - generic lambda and constexpr if.

* pt.c (build_extra_args, add_extra_args): Split from
tsubst_pack_expansion.
(tsubst_expr) [IF_STMT]: Use them.
* cp-tree.h (IF_STMT_EXTRA_ARGS): New.

From-SVN: r259043

6 years agoFix noexcept merging with system headers.
Jason Merrill [Tue, 3 Apr 2018 17:41:06 +0000 (13:41 -0400)]
Fix noexcept merging with system headers.

* typeck.c (merge_types): Limit matching attribute shortcut to
the default case.

From-SVN: r259042

6 years agoextend.texi (Common Function Attributes): Clarify.
Martin Sebor [Tue, 3 Apr 2018 17:35:14 +0000 (17:35 +0000)]
extend.texi (Common Function Attributes): Clarify.

gcc/ChangeLog:

* doc/extend.texi (Common Function Attributes): Clarify.
(const attribute): Likewise.
(pure attribute): Likewise.

From-SVN: r259041

6 years agore PR c++/85147 (ICE with invalid variadic template-template parameter)
Jakub Jelinek [Tue, 3 Apr 2018 16:22:05 +0000 (18:22 +0200)]
re PR c++/85147 (ICE with invalid variadic template-template parameter)

PR c++/85147
* pt.c (fixed_parameter_pack_p_1): Punt if parm is error_mark_node.

* g++.dg/cpp0x/pr85147.C: New test.

From-SVN: r259040

6 years agore PR c++/85140 (ICE with invalid use of alignas)
Jakub Jelinek [Tue, 3 Apr 2018 16:21:02 +0000 (18:21 +0200)]
re PR c++/85140 (ICE with invalid use of alignas)

PR c++/85140
* name-lookup.c (handle_namespace_attrs): Return early if attributes
is error_mark_node.

* g++.dg/cpp0x/gen-attrs-64.C: New test.

From-SVN: r259039

6 years agore PR c++/85134 (ICE with invalid constexpr in 'shared' OpenMP clause)
Jakub Jelinek [Tue, 3 Apr 2018 16:20:02 +0000 (18:20 +0200)]
re PR c++/85134 (ICE with invalid constexpr in 'shared' OpenMP clause)

PR c++/85134
* decl.c (cp_finish_decl): If ensure_literal_type_for_constexpr_object
fails, after clearing DECL_DECLARED_CONSTEXPR_P don't return early,
instead for static data members clear init and set DECL_EXTERNAL.

* g++.dg/gomp/pr85134.C: New test.
* g++.dg/cpp0x/constexpr-ice19.C: Expect one further error.

From-SVN: r259038

6 years agore PR target/85169 (wrong code with vector member insert)
Jakub Jelinek [Tue, 3 Apr 2018 16:06:19 +0000 (18:06 +0200)]
re PR target/85169 (wrong code with vector member insert)

PR target/85169
* config/i386/i386.c (ix86_expand_vector_set): Use
HOST_WIDE_INT_1U << elt instead of 1 << elt.  Formatting fix.

* gcc.c-torture/execute/pr85169.c: New test.
* gcc.target/i386/avx512f-pr85169.c: New test.
* gcc.target/i386/avx512bw-pr85169.c: New test.

From-SVN: r259037

6 years agors6000: Fix pr69946.c testcase (PR85126)
Segher Boessenkool [Tue, 3 Apr 2018 15:38:43 +0000 (17:38 +0200)]
rs6000: Fix pr69946.c testcase (PR85126)

After middle-end changes combine now gets fed different input, from
which it makes different (but just as efficient) code.  So remove the
test for particular asm output.

gcc/testsuite/
PR target/85126
* gcc.target/powerpc/pr69946: Adjust comment.  Remove
scan-assembler-times clause.

From-SVN: r259036

6 years agoi386.c (emit_i387_cw_initialization): Always use logic instructions when changing...
Uros Bizjak [Tue, 3 Apr 2018 14:59:21 +0000 (16:59 +0200)]
i386.c (emit_i387_cw_initialization): Always use logic instructions when changing rounding bits to preserve precision...

* config/i386/i386.c (emit_i387_cw_initialization): Always use logic
instructions when changing rounding bits to preserve precision bits
in the x87 control word.

From-SVN: r259034

6 years ago[ARM,testsuite] Force hard-float on armv8_2-fp16-move-1.c
Christophe Lyon [Tue, 3 Apr 2018 14:01:52 +0000 (14:01 +0000)]
[ARM,testsuite] Force hard-float on armv8_2-fp16-move-1.c

2018-04-03  Christophe Lyon  <christophe.lyon@linaro.org>

* gcc.target/arm/armv8_2-fp16-move-1.c: Move -mfloat-abi=hard to
dg-additional-options.

From-SVN: r259031

6 years agoRemove UBSAN in dwarf2out.c (PR tree-optimization/82491).
Martin Liska [Tue, 3 Apr 2018 13:43:22 +0000 (15:43 +0200)]
Remove UBSAN in dwarf2out.c (PR tree-optimization/82491).

2018-04-03  Martin Liska  <mliska@suse.cz>

PR tree-optimization/82491
* rtl.h (strip_offset_and_add): Replace += suboffset with
poly_uint64 () + suboffset.

From-SVN: r259030

6 years agoBits propagation only for int and ptr types
Martin Liska [Tue, 3 Apr 2018 13:27:26 +0000 (15:27 +0200)]
Bits propagation only for int and ptr types

2018-03-29  Martin Liska  <mliska@suse.cz>
    Martin Jambor  <mjambor@suse.cz>

PR ipa/84947
* ipa-cp.c (propagate_bits_across_jump_function): Bail out if
param_type is not an integral or pointer type.

Co-Authored-By: Martin Jambor <mjambor@suse.cz>
From-SVN: r259029

6 years agors6000: Fix testcase pr82015.c
Segher Boessenkool [Tue, 3 Apr 2018 12:21:12 +0000 (14:21 +0200)]
rs6000: Fix testcase pr82015.c

It used "vector" but that is not defined.  Let's use __vector instead.

gcc/testsuite/
* gcc.target/powerpc/pr82015.c: Use __vector instead of vector.

From-SVN: r259027

6 years agosese.h (recompute_all_dominators): Remove.
Richard Biener [Tue, 3 Apr 2018 12:06:27 +0000 (12:06 +0000)]
sese.h (recompute_all_dominators): Remove.

2018-04-03  Richard Biener  <rguenther@suse.de>

* sese.h (recompute_all_dominators): Remove.

From-SVN: r259026

6 years agore PR testsuite/85154 (gcc.dg/vect/vect-95.c fail)
Richard Biener [Tue, 3 Apr 2018 09:54:22 +0000 (09:54 +0000)]
re PR testsuite/85154 (gcc.dg/vect/vect-95.c fail)

2018-04-03  Richard Biener  <rguenther@suse.de>

PR testsuite/85154
* gcc.dg/vect/vect-95.c: Remove scan for alignment peeling.

From-SVN: r259025

6 years agoDaily bump.
GCC Administrator [Tue, 3 Apr 2018 00:16:26 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r259024

6 years agoinvoke.texi (-Wrestrict): Fix typos.
Martin Sebor [Mon, 2 Apr 2018 23:36:21 +0000 (23:36 +0000)]
invoke.texi (-Wrestrict): Fix typos.

gcc/ChangeLog:

* doc/invoke.texi (-Wrestrict): Fix typos.

From-SVN: r259020

6 years agoRISC-V: Fix for combine bug with shift and AND operations.
Jim Wilson [Mon, 2 Apr 2018 22:37:21 +0000 (22:37 +0000)]
RISC-V: Fix for combine bug with shift and AND operations.

PR rtl-optimization/84660
gcc/
* config/riscv/riscv.h (SHIFT_COUNT_TRUNCATED): Set to zero.
* config/riscv/riscv.md (<optab>si3): Use QImode shift count.
(<optab>di3, <optab>si3_extend): Likewise.
(<optab>si3_mask, <optab>si3_mask_1): New.
(<optab>di3_mask, <optab>di3_mask_1): New.
(<optab>si3_extend_mask, <optab>si3_extend_mask_1): New.
(lshrsi3_zero_extend_1): Use VOIDmode shift count.
* config/riscv/sync.md (atomic_test_and_set): Emit QImode shift count.
gcc/testsuite/
* gcc.target/riscv/pr84660.c: New.
* gcc.target/riscv/shift-and-1.c: New.
* gcc.target/riscv/shift-and-2.c: New.

From-SVN: r259019

6 years agoPR c++/64095 - auto... parameter pack.
Jason Merrill [Mon, 2 Apr 2018 18:20:04 +0000 (14:20 -0400)]
PR c++/64095 - auto... parameter pack.

* parser.c (cp_parser_parameter_declaration): Handle turning autos
into packs here.
(cp_parser_parameter_declaration_list): Not here.

From-SVN: r259015

6 years agore PR fortran/85102 (ICE in gfc_conv_intrinsic_dot_product, at fortran/trans-intrinsi...
Thomas Koenig [Mon, 2 Apr 2018 16:47:48 +0000 (16:47 +0000)]
re PR fortran/85102 (ICE in gfc_conv_intrinsic_dot_product, at fortran/trans-intrinsic.c:4464)

2018-04-02  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/85102
* decl.c (variable_decl): If upper or lower bounds simplify
to a constant, use that.

2018-04-02  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/85102
* gfortran.dg/array_simplify_2.f90: New test.

From-SVN: r259014

6 years agocpp.texi (Variadic Macros): Fix line continuation in an example.
Gerald Pfeifer [Mon, 2 Apr 2018 16:04:06 +0000 (16:04 +0000)]
cpp.texi (Variadic Macros): Fix line continuation in an example.

* doc/cpp.texi (Variadic Macros): Fix line continuation in an
example.

From-SVN: r259012

6 years ago[NDS32] Implement TARGET_CANONICALIZE_COMPARISON for specific cases.
Chung-Ju Wu [Mon, 2 Apr 2018 01:55:53 +0000 (01:55 +0000)]
[NDS32] Implement TARGET_CANONICALIZE_COMPARISON for specific cases.

gcc/
* config/nds32/nds32.c (TARGET_CANONICALIZE_COMPARISON): Define.
(nds32_canonicalize_comparison): New function.

From-SVN: r259004

6 years agoMAINTAINERS: Remove redundant Write-After-Approval entry.
Bill Schmidt [Mon, 2 Apr 2018 01:31:19 +0000 (01:31 +0000)]
MAINTAINERS: Remove redundant Write-After-Approval entry.

2018-04-02  Bill Schmidt  <wschmidt@linux.ibm.com>

* MAINTAINERS: Remove redundant Write-After-Approval entry.

From-SVN: r259003

6 years agoDaily bump.
GCC Administrator [Mon, 2 Apr 2018 00:16:23 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r259002

6 years ago[NDS32] Add relax optimization as new pass.
Chung-Ju Wu [Sun, 1 Apr 2018 10:07:40 +0000 (10:07 +0000)]
[NDS32] Add relax optimization as new pass.

gcc/
* config.gcc (nds32): Add nds32-relax-opt.o into extra_objs.
* config/nds32/constants.md (unspec_volatile_element): Add
UNSPEC_VOLATILE_RELAX_GROUP.
* config/nds32/nds32-relax-opt.c: New file.
* config/nds32/nds32-predicates.c
(nds32_symbol_load_store_p): New function.
* config/nds32/nds32-protos.h
(nds32_symbol_load_store_p): Declare function.
(make_pass_nds32_relax_opt): Declare new rtl pass function.
* config/nds32/nds32.c
(nds32_register_pass): New function to register pass.
(nds32_register_passes): New function to register passes.
* config/nds32/nds32.md (relax_group): New pattern.
* config/nds32/nds32.opt (mrelax-hint): New option.
* config/nds32/t-nds32 (nds32-relax-opt.o): New dependency.

Co-Authored-By: Kito Cheng <kito.cheng@gmail.com>
Co-Authored-By: Kuan-Lin Chen <kuanlinchentw@gmail.com>
From-SVN: r258998

6 years ago[NDS32] Correct the dependency in t-nds32.
Kito Cheng [Sun, 1 Apr 2018 09:14:12 +0000 (09:14 +0000)]
[NDS32] Correct the dependency in t-nds32.

gcc/
* config/nds32/t-nds32: Modify files dependency.

From-SVN: r258997

6 years ago[NDS32] Implement PROFILE_HOOK.
Chung-Ju Wu [Sun, 1 Apr 2018 08:52:24 +0000 (08:52 +0000)]
[NDS32] Implement PROFILE_HOOK.

gcc/
* config/nds32/nds32.h (FUNCTION_PROFILER): Output newline character.
(PROFILE_HOOK): Define its implementation.

From-SVN: r258996

6 years ago[NDS32] Change wchar type to unsinged int.
Chung-Ju Wu [Sun, 1 Apr 2018 08:29:40 +0000 (08:29 +0000)]
[NDS32] Change wchar type to unsinged int.

gcc/
* config/nds32/nds32.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Use unsigned int
type and 32-bit size.

From-SVN: r258995

6 years agore PR middle-end/85090 (wrong code with -O2 -fno-tree-dominator-opts -mavx512f -fira...
Jakub Jelinek [Sun, 1 Apr 2018 06:05:01 +0000 (08:05 +0200)]
re PR middle-end/85090 (wrong code with -O2 -fno-tree-dominator-opts -mavx512f -fira-algorithm=priority)

PR middle-end/85090
* config/i386/sse.md (V): Add V64QI and V32HI for TARGET_AVX512F.
(V_128_256): New mode iterator.
(*avx512dq_vextract<shuffletype>64x2_1 splitter): New define_split.
(*avx512f_vextract<shuffletype>32x4_1 splitter): Likewise.
(xop_pcmov_<mode><avxsizesuffix>): Use V_128_256 mode iterator instead
of V.
* config/i386/i386.c (ix86_expand_vector_set): Improve V32HImode and
V64QImode expansion for !TARGET_AVX512BW && TARGET_AVX512F.

* gcc.target/i386/avx512f-pr85090-1.c: New test.
* gcc.target/i386/avx512f-pr85090-2.c: New test.
* gcc.target/i386/avx512f-pr85090-3.c: New test.
* gcc.target/i386/avx512bw-pr85090-2.c: New test.
* gcc.target/i386/avx512bw-pr85090-3.c: New test.

From-SVN: r258994

6 years agoDaily bump.
GCC Administrator [Sun, 1 Apr 2018 00:16:12 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r258993

6 years ago[PR c++/85027] deal with baselink in save_expr in instantiate_type
Alexandre Oliva [Sat, 31 Mar 2018 03:44:12 +0000 (03:44 +0000)]
[PR c++/85027] deal with baselink in save_expr in instantiate_type

We use SAVE_EXPRs in conditional expressions without the middle
operand, to evaluate the first operand only once.  When the conversion
of the first operand fails, we may call instantiate_type get a better
error message.  We have code to peel off the SAVE_EXPR there, but then
we may end up with a BASELINK, and we're past the code that deals with
BASELINKs.  Reorder the tests so that we expose the saved expr first,
and then deal with BASELINKs.

for  gcc/cp/ChangeLog

PR c++/85027
* class.c (instantiate_type): Peel off SAVE_EXPR before
BASELINK.

for  gcc/testsuite/ChangeLog

PR c++/85027
* g++.dg/pr85027.C: New.

From-SVN: r258989

6 years agors6000: Fix _mm_min_ps and _mm_max_ps (PR83315)
Segher Boessenkool [Sat, 31 Mar 2018 03:05:35 +0000 (05:05 +0200)]
rs6000: Fix _mm_min_ps and _mm_max_ps (PR83315)

This makes _mm_{min,max}_ps work correctly for QNaNs.

PR target/83315
* config/rs6000/xmmintrin.h (_mm_set_ps, _mm_max_ps): Handle (quiet)
NaN inputs correctly.

gcc/testsuite/
PR target/83315
* gcc.target/powerpc/sse-maxps-2.c: New test.
* gcc.target/powerpc/sse-minps-2.c: New test.

From-SVN: r258988

6 years agore PR testsuite/80546 (FAIL: gcc.target/powerpc/bool3-p[78].c scan-assembler-not)
Peter Bergner [Sat, 31 Mar 2018 00:52:01 +0000 (19:52 -0500)]
re PR testsuite/80546 (FAIL: gcc.target/powerpc/bool3-p[78].c scan-assembler-not)

PR target/80546
* config/rs6000/vsx.md (??r): New mode attribute.
(*vsx_mov<mode>_64bit): Use it.
(*vsx_mov<mode>_32bit): Likewise.

From-SVN: r258987

6 years agoDaily bump.
GCC Administrator [Sat, 31 Mar 2018 00:16:14 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r258986

6 years agoPR tree-optimization/84818 - integer_onep must not be used for i18n
Martin Sebor [Fri, 30 Mar 2018 21:04:06 +0000 (21:04 +0000)]
PR tree-optimization/84818 - integer_onep must not be used for i18n

gcc/ChangeLog:

PR tree-optimization/84818
* builtins.c (check_access): Use warning_n.

From-SVN: r258983

6 years agoFix designated initializer for anonymous union.
Jason Merrill [Fri, 30 Mar 2018 20:08:51 +0000 (16:08 -0400)]
Fix designated initializer for anonymous union.

* typeck2.c (process_init_constructor_record): Use
init_list_type_node for the CONSTRUCTOR around an anonymous union
designated initializer.

From-SVN: r258982