[gcc r11-7942] Daily bump.

[gcc r11-7942] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:95d217ab52d31dc06fda42fc136dea165909e88b

commit r11-7942-g95d217ab52d31dc06fda42fc136dea165909e88b
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Apr 1 00:16:39 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 154 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/analyzer/ChangeLog  |  16 +++++
 gcc/cp/ChangeLog        |  18 ++++++
 gcc/testsuite/ChangeLog |  93 +++++++++++++++++++++++++++++
 include/ChangeLog       |   6 ++
 libiberty/ChangeLog     |  11 ++++
 libstdc++-v3/ChangeLog  |   5 ++
 8 files changed, 304 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 739c5eac65e..f2ea9823f80 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,157 @@
+2021-03-31  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR ipa/98265
+	* cif-code.def (USES_COMDAT_LOCAL): Make CIF_FINAL_NORMAL.
+
+2021-03-31  Pat Haugen  <pthaugen@linux.ibm.com>
+
+	PR target/99133
+	* config/rs6000/altivec.md (xxspltiw_v4si, xxspltiw_v4sf_inst,
+	xxspltidp_v2df_inst, xxsplti32dx_v4si_inst, xxsplti32dx_v4sf_inst,
+	xxblend_<mode>, xxpermx_inst, xxeval): Mark prefixed.
+	* config/rs6000/mma.md (mma_<vvi4i4i8>, mma_<avvi4i4i8>,
+	mma_<vvi4i4i2>, mma_<avvi4i4i2>, mma_<vvi4i4>, mma_<avvi4i4>,
+	mma_<pvi4i2>, mma_<apvi4i2>, mma_<vvi4i4i4>, mma_<avvi4i4i4>):
+	Likewise.
+	* config/rs6000/rs6000.c (rs6000_final_prescan_insn): Adjust test.
+	* config/rs6000/rs6000.md (define_attr "maybe_prefixed"): New.
+	(define_attr "prefixed"): Update initializer.
+
+2021-03-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/99490
+	* dwarf2out.c (debug_ranges_dwo_section): New variable.
+	(DW_RANGES_IDX_SKELETON): Define.
+	(struct dw_ranges): Add begin_entry and end_entry members.
+	(DEBUG_DWO_RNGLISTS_SECTION): Define.
+	(add_ranges_num): Adjust r initializer for addition of *_entry
+	members.
+	(add_ranges_by_labels): For -gsplit-dwarf and force_direct,
+	set idx to DW_RANGES_IDX_SKELETON.
+	(use_distinct_base_address_for_range): New function.
+	(index_rnglists): Don't set r->idx if it is equal to
+	DW_RANGES_IDX_SKELETON.  Initialize r->begin_entry and
+	r->end_entry for -gsplit-dwarf if those will be needed by
+	output_rnglists.
+	(output_rnglists): Add DWO argument.  If true, switch to
+	debug_ranges_dwo_section rather than debug_ranges_section.
+	Adjust l1/l2 label indexes.  Only output the offset table when
+	dwo is true and don't include in there the skeleton range
+	entry if present.  For -gsplit-dwarf, skip ranges that belong
+	to the other rnglists section.  Change return type from void
+	to bool and return true if there are any range entries for
+	the other section.  For dwarf_split_debug_info use
+	DW_RLE_startx_endx, DW_RLE_startx_length and DW_RLE_base_addressx
+	entries instead of DW_RLE_start_end, DW_RLE_start_length and
+	DW_RLE_base_address.  Use use_distinct_base_address_for_range.
+	(init_sections_and_labels): Initialize debug_ranges_dwo_section
+	if -gsplit-dwarf and DWARF >= 5.  Adjust ranges_section_label
+	and range_base_label indexes.
+	(dwarf2out_finish): Call index_rnglists earlier before finalizing
+	.debug_addr.  Never emit DW_AT_rnglists_base attribute.  For
+	-gsplit-dwarf and DWARF >= 5 call output_rnglists up to twice
+	with different dwo arguments.
+	(dwarf2out_c_finalize): Clear debug_ranges_dwo_section.
+
+2021-03-31  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR tree-optimization/98268
+	* gimple-fold.c (maybe_canonicalize_mem_ref_addr): Call
+	recompute_tree_invariant_for_addr_expr after successfully
+	folding a TARGET_MEM_REF that occurs inside an ADDR_EXPR.
+
+2021-03-31  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR tree-optimization/99726
+	* tree-data-ref.c (create_intersect_range_checks_index): Bail
+	out if there is more than one access function SCEV for the loop
+	being versioned.
+
+2021-03-31  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR rtl-optimization/97141
+	PR rtl-optimization/98726
+	* emit-rtl.c (valid_for_const_vector_p): Return true for
+	CONST_POLY_INT_P.
+	* rtx-vector-builder.h (rtx_vector_builder::step): Return a
+	poly_wide_int instead of a wide_int.
+	(rtx_vector_builder::apply_set): Take a poly_wide_int instead
+	of a wide_int.
+	* rtx-vector-builder.c (rtx_vector_builder::apply_set): Likewise.
+	* config/aarch64/aarch64.c (aarch64_legitimate_constant_p): Return
+	false for CONST_VECTORs that cannot be forced to memory.
+	* config/aarch64/aarch64-simd.md (mov<mode>): If a CONST_VECTOR
+	is too complex to force to memory, build it up from individual
+	elements instead.
+
+2021-03-31  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/99447
+	* cgraph.c (cgraph_node::release_body): Fix overactive check.
+
+2021-03-31  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	PR target/99786
+	* config/arm/vec-common.md (mul<mode>3): Disable on iwMMXT, expect
+	for V4HI and V2SI.
+
+2021-03-31  H.J. Lu  <hjl.tools@gmail.com>
+
+	* config/i386/i386-expand.c (expand_set_or_cpymem_via_rep):
+	For TARGET_PREFER_KNOWN_REP_MOVSB_STOSB, don't convert QImode
+	to SImode.
+	(decide_alg): For TARGET_PREFER_KNOWN_REP_MOVSB_STOSB, use
+	"rep movsb/stosb" only for known sizes.
+	* config/i386/i386-options.c (processor_cost_table): Use Ice
+	Lake cost for Cannon Lake, Ice Lake, Tiger Lake, Sapphire
+	Rapids and Alder Lake.
+	* config/i386/i386.h (TARGET_PREFER_KNOWN_REP_MOVSB_STOSB): New.
+	* config/i386/x86-tune-costs.h (icelake_memcpy): New.
+	(icelake_memset): Likewise.
+	(icelake_cost): Likewise.
+	* config/i386/x86-tune.def (X86_TUNE_PREFER_KNOWN_REP_MOVSB_STOSB):
+	New.
+
+2021-03-31  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR target/98119
+	* config/aarch64/aarch64.c
+	(aarch64_vectorize_preferred_vector_alignment): Query the size
+	of the provided SVE vector; do not assume that all SVE vectors
+	have the same size.
+
+2021-03-31  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/99447
+	* cgraph.c (cgraph_node::release_body): Remove all callers and
+	references.
+	* cgraphclones.c (cgraph_node::materialize_clone): Do not do it here.
+	* cgraphunit.c (cgraph_node::expand): And here.
+
+2021-03-31  Martin Liska  <mliska@suse.cz>
+
+	* ipa-modref.c (analyze_ssa_name_flags): Fix coding style
+	and one negated condition.
+
+2021-03-31  Jakub Jelinek  <jakub@redhat.com>
+	    Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR target/99813
+	* config/aarch64/aarch64.md (*add<mode>3_poly_1): Swap Uai and Uav
+	constraints on operands[2] and similarly 0 and rk constraints
+	on operands[1] corresponding to that.
+
+2021-03-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/98860
+	* configure.ac (HAVE_LD_BROKEN_PE_DWARF5): New AC_DEFINE if PECOFF
+	linker doesn't support DWARF sections new in DWARF5.
+	* config/i386/i386-options.c (ix86_option_override_internal): Default
+	to dwarf_version 4 if HAVE_LD_BROKEN_PE_DWARF5 for TARGET_PECOFF
+	targets.
+	* config.in: Regenerated.
+	* configure: Regenerated.
+
 2021-03-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
 	PR target/99820
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index eafec334c60..6ff3a5bed7d 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210331
+20210401
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 730039a4b75..514fc506f3a 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,19 @@
+2021-03-31  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/99771
+	* analyzer.cc (maybe_reconstruct_from_def_stmt): New.
+	(fixup_tree_for_diagnostic_1): New.
+	(fixup_tree_for_diagnostic): New.
+	* analyzer.h (fixup_tree_for_diagnostic): New decl.
+	* checker-path.cc (call_event::get_desc): Call
+	fixup_tree_for_diagnostic and use it for the call_with_state call.
+	(warning_event::get_desc): Likewise for the final_event and
+	make_label_text calls.
+	* engine.cc (impl_region_model_context::on_state_leak): Likewise
+	for the on_leak and add_diagnostic calls.
+	* region-model.cc (region_model::get_representative_tree):
+	Likewise for the result.
+
 2021-03-30  David Malcolm  <dmalcolm@redhat.com>
 
 	* region.h (region::dump_to_pp): Remove old decl.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index d4c317c8d39..102004774ce 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,21 @@
+2021-03-31  Jason Merrill  <jason@redhat.com>
+
+	PR c++/99445
+	* tree.c (strip_typedefs): Handle TYPE_PACK_EXPANSION.
+
+2021-03-31  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/88115
+	* mangle.c (write_expression): Adjust the mangling of
+	__alignof__.
+
+2021-03-31  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/99815
+	* pt.c (placeholder_type_constraint_dependent_p): Expand
+	argument packs to separate the first non-pack argument
+	from the rest.
+
 2021-03-30  Nathan Sidwell  <nathan@acm.org>
 
 	PR c++/99283
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b12e44200ae..3523bf02c89 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,96 @@
+2021-03-31  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/99771
+	* gcc.dg/analyzer/data-model-10.c: Update expected output.
+	* gcc.dg/analyzer/malloc-ipa-13.c: Likewise.
+	* gcc.dg/analyzer/malloc-ipa-13a.c: New test.
+	* gcc.dg/analyzer/pr99771-1.c: New test.
+
+2021-03-31  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR tree-optimization/98268
+	* gcc.target/aarch64/sve/pr98268-1.c: New test.
+	* gcc.target/aarch64/sve/pr98268-2.c: Likewise.
+
+2021-03-31  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR tree-optimization/99726
+	* gcc.target/i386/pr99726.c: New test.
+
+2021-03-31  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR rtl-optimization/97141
+	PR rtl-optimization/98726
+	* gcc.c-torture/compile/pr97141.c: New test.
+	* gcc.c-torture/compile/pr98726.c: Likewise.
+	* gcc.target/aarch64/sve/pr97141.c: Likewise.
+	* gcc.target/aarch64/sve/pr98726.c: Likewise.
+
+2021-03-31  Martin Sebor  <msebor@redhat.com>
+
+	PR middle-end/65182
+	* gcc.dg/uninit-pr65182.c: New test.
+
+2021-03-31  Jason Merrill  <jason@redhat.com>
+
+	PR c++/99445
+	* g++.dg/cpp0x/alias-decl-variadic1.C: New test.
+
+2021-03-31  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	PR target/96974
+	* g++.target/aarch64/sve/pr96974.C: Expect SLP diagnostic only
+	under lp64.
+
+2021-03-31  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	PR target/99786
+	* gcc.target/arm/pr99786.c: New test.
+
+2021-03-31  H.J. Lu  <hjl.tools@gmail.com>
+
+	* gcc.target/i386/memcpy-strategy-5.c: New test.
+	* gcc.target/i386/memcpy-strategy-6.c: Likewise.
+	* gcc.target/i386/memcpy-strategy-7.c: Likewise.
+	* gcc.target/i386/memcpy-strategy-8.c: Likewise.
+	* gcc.target/i386/memset-strategy-3.c: Likewise.
+	* gcc.target/i386/memset-strategy-4.c: Likewise.
+	* gcc.target/i386/memset-strategy-5.c: Likewise.
+	* gcc.target/i386/memset-strategy-6.c: Likewise.
+
+2021-03-31  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR target/98119
+	* gcc.target/aarch64/sve/pr98119.c: New test.
+
+2021-03-31  Jakub Jelinek  <jakub@redhat.com>
+	    Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR target/99813
+	* g++.target/aarch64/sve/pr99813.C: New test.
+
+2021-03-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR testsuite/97680
+	* c-c++-common/zero-scratch-regs-6.c: Skip on ia64.
+	* c-c++-common/zero-scratch-regs-7.c: Likewise.
+	* c-c++-common/zero-scratch-regs-8.c: Change from dg-skip-if of
+	selected unsupported triplets to all targets but selected triplets
+	of supported targets.
+	* c-c++-common/zero-scratch-regs-9.c: Likewise.
+	* c-c++-common/zero-scratch-regs-10.c: Likewise.
+	* c-c++-common/zero-scratch-regs-11.c: Likewise.
+
+2021-03-31  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/88115
+	* g++.dg/cpp0x/alignof7.C: Adjust expected mangling.
+
+2021-03-31  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/99815
+	* g++.dg/cpp2a/concepts-placeholder5.C: New test.
+
 2021-03-30  David Malcolm  <dmalcolm@redhat.com>
 
 	* gcc.dg/analyzer/symbolic-1.c: Fix typo.
diff --git a/include/ChangeLog b/include/ChangeLog
index 5c4d43b69d7..db80ae17ced 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,9 @@
+2021-03-31  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/88115
+	* demangle.h (enum demangle_component_type): Add
+	DEMANGLE_COMPONENT_VENDOR_EXPR.
+
 2021-01-16  Kwok Cheung Yeung  <kcy@codesourcery.com>
 
 	* gomp-constants.h (GOMP_TASK_FLAG_DETACH): New.
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 99bb5851f6f..92fb71baf6d 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,14 @@
+2021-03-31  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/88115
+	* cp-demangle.c (d_dump, d_make_comp, d_expression_1)
+	(d_count_templates_scopes): Handle DEMANGLE_COMPONENT_VENDOR_EXPR.
+	(d_print_comp_inner): Likewise.
+	<case DEMANGLE_COMPONENT_EXTENDED_OPERATOR>: Revert r11-4926
+	change.
+	<case DEMANGLE_COMPONENT_UNARY>: Likewise.
+	* testsuite/demangle-expected: Adjust __alignof__ tests.
+
 2021-03-16  Nick Clifton  <nickc@redhat.com>
 
 	* sha1.c (sha1_process_bytes): Use memmove in place of memcpy.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index accdd8522d4..8e505f89655 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2021-03-31  Alexandre Oliva  <oliva@adacore.com>
+
+	* testsuite/30_threads/future/members/poll.cc: Use faster
+	after-ready call in the calibration loop.
+
 2021-03-29  Jonathan Wakely  <jwakely@redhat.com>
 
 	* doc/xml/manual/status_cxx2017.xml: Adjust link for PSTL.