Daily bump.

7 files changed, 238 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index eeb293a..fe5132d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,118 @@
+2021-05-17  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/100512
+	* gimple-range-cache.cc (ranger_cache::set_global_range): Mark const
+	and non-zero pointer ranges as invariant.
+	* gimple-range.cc (gimple_ranger::range_of_stmt): Remove pointer
+	processing from here.
+
+2021-05-17  Tom de Vries  <tdevries@suse.de>
+
+	PR target/100497
+	* config/nvptx/nvptx-protos.h (nvptx_output_atomic_insn): Declare
+	* config/nvptx/nvptx.c (nvptx_output_barrier)
+	(nvptx_output_atomic_insn): New function.
+	(nvptx_print_operand): Add support for 'B'.
+	* config/nvptx/nvptx.md: Use nvptx_output_atomic_insn for atomic
+	insns.
+
+2021-05-17  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR tree-optimization/100349
+	* vr-values.c (bounds_of_var_in_loop): Bail if scev returns
+	  NULL.
+
+2021-05-17  Tamar Christina  <tamar.christina@arm.com>
+
+	* config/aarch64/driver-aarch64.c (DEFAULT_ARCH): New.
+	(host_detect_local_cpu): Use it.
+
+2021-05-17  Martin Liska  <mliska@suse.cz>
+
+	* doc/invoke.texi: Add 2 missing dots.
+
+2021-05-17  Marius Hillenbrand  <mhillen@linux.ibm.com>
+
+	PR bootstrap/100552
+	* configure.ac: Replace pattern substitution with call to sed.
+	* configure: Regenerate.
+
+2021-05-17  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/100582
+	* tree.c (array_at_struct_end_p): Get to the base of the
+	reference before looking for the underlying decl.
+
+2021-05-17  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* genoutput.c (validate_insn_alternatives) Make "wrong number of
+	alternatives" message more specific, and remove assumption on where
+	the problem is.
+
+2021-05-17  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* config/arm/iterators.md (V16): New iterator.
+	(VH_cvtto): New iterator.
+	(v_cmp_result): Added V4HF and V8HF support.
+	* config/arm/vec-common.md (vec_cmp<mode><v_cmp_result>): Use VDQWH.
+	(vcond<mode><mode>): Likewise.
+	(vcond_mask_<mode><v_cmp_result>): Likewise.
+	(vcond<VH_cvtto><mode>): New expander.
+
+2021-05-17  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* config/arm/arm-protos.h (arm_expand_vector_compare): Update
+	prototype.
+	* config/arm/arm.c (arm_expand_vector_compare): Add support for
+	MVE.
+	(arm_expand_vcond): Likewise.
+	* config/arm/iterators.md (supf): Remove VCMPNEQ_S, VCMPEQQ_S,
+	VCMPEQQ_N_S, VCMPNEQ_N_S.
+	(VCMPNEQ, VCMPEQQ, VCMPEQQ_N, VCMPNEQ_N): Remove.
+	* config/arm/mve.md (@mve_vcmp<mve_cmp_op>q_<mode>): Add '@' prefix.
+	(@mve_vcmp<mve_cmp_op>q_f<mode>): Likewise.
+	(@mve_vcmp<mve_cmp_op>q_n_f<mode>): Likewise.
+	(@mve_vpselq_<supf><mode>): Likewise.
+	(@mve_vpselq_f<mode>"): Likewise.
+	* config/arm/neon.md (vec_cmp<mode><v_cmp_result): Enable for MVE
+	and move to vec-common.md.
+	(vec_cmpu<mode><mode>): Likewise.
+	(vcond<mode><mode>): Likewise.
+	(vcond<V_cvtto><mode>): Likewise.
+	(vcondu<mode><v_cmp_result>): Likewise.
+	(vcond_mask_<mode><v_cmp_result>): Likewise.
+	* config/arm/unspecs.md (VCMPNEQ_U, VCMPNEQ_S, VCMPEQQ_S)
+	(VCMPEQQ_N_S, VCMPNEQ_N_S, VCMPEQQ_U, CMPEQQ_N_U, VCMPNEQ_N_U)
+	(VCMPGEQ_N_S, VCMPGEQ_S, VCMPGTQ_N_S, VCMPGTQ_S, VCMPLEQ_N_S)
+	(VCMPLEQ_S, VCMPLTQ_N_S, VCMPLTQ_S, VCMPCSQ_N_U, VCMPCSQ_U)
+	(VCMPHIQ_N_U, VCMPHIQ_U): Remove.
+	* config/arm/vec-common.md (vec_cmp<mode><v_cmp_result): Moved
+	from neon.md.
+	(vec_cmpu<mode><mode>): Likewise.
+	(vcond<mode><mode>): Likewise.
+	(vcond<V_cvtto><mode>): Likewise.
+	(vcondu<mode><v_cmp_result>): Likewise.
+	(vcond_mask_<mode><v_cmp_result>): Likewise. Added unsafe math
+	condition.
+
+2021-05-17  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/100549
+	* config/i386/i386.c (ix86_gimple_fold_builtin): Use
+	gsi_insert_seq_before instead.
+
+2021-05-17  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* doc/sourcebuild.texi (arm_qbit_ok): Rename into...
+	(arm_sat_ok): ...this.
+
+2021-05-17  Martin Liska  <mliska@suse.cz>
+
+	* lto-wrapper.c (merge_flto_options): Factor out a new function.
+	(merge_and_complain): Use it.
+	(run_gcc): Merge also linker command line -flto=foo argument
+	with IL files.
+
 2021-05-16  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	* config/arm/arm.h (CPP_SPEC): Remove error message about
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 915a0b2..7fa5a77 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210517
+20210518
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 7fc64a5..cc1019c 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,8 @@
+2021-05-17  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* c-common.c (braced_list_to_string): Return CTOR unchanged
+	if host and target character sizes don't match.
+
 2021-05-14  Martin Liska  <mliska@suse.cz>
 
 	* c.opt: Add Warning keyword for 2 options.
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index a75832b..7d34f7c 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,9 @@
+2021-05-17  Richard Biener  <rguenther@suse.de>
+
+	PR c/100625
+	* gimple-parser.c (c_parser_gimple_label): Avoid building
+	a GIMPLE label with NULL label decl.
+
 2021-05-13  Martin Sebor  <msebor@redhat.com>
 
 	PR c/100550
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 48425b9..45af840 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2021-05-17  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR c++/100635
+	* call.c (convert_like_internal): Print different diagnostic if
+	the lvalue reference is const.
+
 2021-05-14  Jason Merrill  <jason@redhat.com>
 
 	PR c++/95870
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 781dedd..54fa0ee 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,15 @@
+2021-05-17  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/98411
+	* trans-decl.c (gfc_finish_var_decl): Add check for explicit SAVE
+	attribute.
+
+2021-05-17  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR fortran/100633
+	* resolve.c (gfc_resolve_code): Reject nonintrinsic assignments in
+	OMP WORKSHARE.
+
 2021-05-14  Tobias Burnus  <tobias@codesourcery.com>
 
 	* dump-parse-tree.c (show_omp_node, show_code_node): Handle
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 936f37a..9141534 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,96 @@
+2021-05-17  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/100512
+	* gcc.dg/pr100512.c: New.
+
+2021-05-17  Jonathan Wakely  <jwakely@redhat.com>
+
+	* g++.dg/conversion/pr100635.C: New test.
+
+2021-05-17  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/98411
+	* gfortran.dg/pr98411.f90: New test.
+
+2021-05-17  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gcc.dg/pr100349.c: New test.
+
+2021-05-17  Tamar Christina  <tamar.christina@arm.com>
+
+	* gcc.target/aarch64/cpunative/info_16: New test.
+	* gcc.target/aarch64/cpunative/info_17: New test.
+	* gcc.target/aarch64/cpunative/native_cpu_16.c: New test.
+	* gcc.target/aarch64/cpunative/native_cpu_17.c: New test.
+
+2021-05-17  Richard Biener  <rguenther@suse.de>
+
+	PR c/100625
+	* gcc.dg/gimplefe-error-9.c: New testcase.
+
+2021-05-17  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/100582
+	* gcc.target/i386/pr100582.c: New testcase.
+
+2021-05-17  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/simd/mve-compare-3.c: New test with GCC vectors.
+	* gcc.target/arm/simd/mve-vcmp-f16.c: New test for
+	auto-vectorization.
+	* gcc.target/arm/armv8_2-fp16-arith-1.c: Adjust since we now
+	vectorize float16_t vectors.
+
+2021-05-17  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/simd/mve-compare-1.c: New test with GCC vectors.
+	* gcc.target/arm/simd/mve-compare-2.c: New test with GCC vectors.
+	* gcc.target/arm/simd/mve-compare-scalar-1.c: New test with GCC
+	vectors.
+	* gcc.target/arm/simd/mve-vcmp-f32.c: New test for
+	auto-vectorization.
+	* gcc.target/arm/simd/mve-vcmp.c: New test for auto-vectorization.
+
+2021-05-17  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/100549
+	* gcc.target/i386/pr100549.c: New test.
+
+2021-05-17  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/simd/mve-vadd-scalar-1.c: New.
+
+2021-05-17  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/simd/mve-vadd-1.c: New.
+
+2021-05-17  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/simd/mve-vsub_1.c: Factorize and add __fp16 test.
+
+2021-05-17  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/simd/mve-vshr.c: Add more scan-assembler-times.
+
+2021-05-17  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/acle/saturation.c: Use arm_sat_ok effective
+	target.
+	* lib/target-supports.exp
+	(check_effective_target_arm_qbit_ok_nocache): Rename into...
+	(check_effective_target_arm_sat_ok_nocache): ... this. Check
+	__ARM_FEATURE_SAT and use armv6.
+
+2021-05-17  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR fortran/100633
+	* gfortran.dg/gomp/workshare-59.f90: New test.
+
+2021-05-17  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	PR debug/100515
+	* gcc.dg/debug/dwarf2/pr100515.c: Require openmp effective-target.
+
 2021-05-16  David Edelsohn  <dje.gcc@gmail.com>
 
 	* g++.dg/ext/attrib63.C: Add -Wno-psabi option.