Daily bump.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a4a5ea880d76f819e8d13626320e734a5de71848..98453b0768747eb95ab228f28a19b88aaf9b8349 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,96 @@
+2021-02-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * config/aarch64/aarch64-simd-builtins.def (rshrn, rshrn2):
+       Define builtins.
+       * config/aarch64/aarch64-simd.md (aarch64_rshrn<mode>_insn_le):
+       Define.
+       (aarch64_rshrn<mode>_insn_be): Likewise.
+       (aarch64_rshrn<mode>): Likewise.
+       (aarch64_rshrn2<mode>_insn_le): Likewise.
+       (aarch64_rshrn2<mode>_insn_be): Likewise.
+       (aarch64_rshrn2<mode>): Likewise.
+       * config/aarch64/aarch64.md (unspec): Add UNSPEC_RSHRN.
+       * config/aarch64/arm_neon.h (vrshrn_high_n_s16): Reimplement
+       using builtin.
+       (vrshrn_high_n_s32): Likewise.
+       (vrshrn_high_n_s64): Likewise.
+       (vrshrn_high_n_u16): Likewise.
+       (vrshrn_high_n_u32): Likewise.
+       (vrshrn_high_n_u64): Likewise.
+       (vrshrn_n_s16): Likewise.
+       (vrshrn_n_s32): Likewise.
+       (vrshrn_n_s64): Likewise.
+       (vrshrn_n_u16): Likewise.
+       (vrshrn_n_u32): Likewise.
+       (vrshrn_n_u64): Likewise.
+
+2021-02-01  Sergei Trofimovich  <siarheit@google.com>
+
+       PR tree-optimization/98499
+       * ipa-modref.c (analyze_ssa_name_flags): treat RVO
+       conservatively and assume all possible side-effects.
+
+2021-02-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi,
+       vec_unpacku_hi_): Define builtins.
+       * config/aarch64/arm_neon.h (vmovl_high_s8): Reimplement using
+       builtin.
+       (vmovl_high_s16): Likewise.
+       (vmovl_high_s32): Likewise.
+       (vmovl_high_u8): Likewise.
+       (vmovl_high_u16): Likewise.
+       (vmovl_high_u32): Likewise.
+
+2021-02-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * config/aarch64/aarch64-simd-builtins.def (sabdl, uabdl):
+       Define builtins.
+       * config/aarch64/aarch64-simd.md (aarch64_<sur>abdl<mode>): New
+       pattern.
+       * config/aarch64/aarch64.md (unspec): Define UNSPEC_SABDL,
+       UNSPEC_UABDL.
+       * config/aarch64/arm_neon.h (vabdl_s8): Reimplemet using
+       builtin.
+       (vabdl_s16): Likewise.
+       (vabdl_s32): Likewise.
+       (vabdl_u8): Likewise.
+       (vabdl_u16): Likewise.
+       (vabdl_u32): Likewise.
+       * config/aarch64/iterators.md (ABDL): New int iterator.
+       (sur): Handle UNSPEC_SABDL, UNSPEC_UABDL.
+
+2021-02-01  Martin Sebor  <msebor@redhat.com>
+
+       * tree.h (BLOCK_VARS): Add comment.
+       (BLOCK_SUBBLOCKS): Same.
+       (BLOCK_SUPERCONTEXT): Same.
+       (BLOCK_ABSTRACT_ORIGIN): Same.
+       (inlined_function_outer_scope_p): Same.
+
+2021-02-01  Martin Sebor  <msebor@redhat.com>
+
+       PR middle-end/97172
+       * attribs.c (attr_access::free_lang_data): Define new function.
+       * attribs.h (attr_access::free_lang_data): Declare new function.
+
+2021-02-01  Richard Biener  <rguenther@suse.de>
+
+       * vec.h (auto_vec::auto_vec): Add memory stat parameters
+       and pass them on.
+       * bitmap.h (auto_bitmap::auto_bitmap): Likewise.
+
+2021-02-01  Tamar Christina  <tamar.christina@arm.com>
+
+       * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_n<mode>,
+       aarch64_<su>mlsl<mode>, aarch64_<su>mlsl_n<mode>): Flip mult operands.
+
+2021-02-01  Richard Biener  <rguenther@suse.de>
+
+       PR rtl-optimization/98863
+       * config/i386/i386-features.c (convert_scalars_to_vector):
+       Set DF_RD_PRUNE_DEAD_DEFS.
+
 2021-01-31  Eric Botcazou  <ebotcazou@adacore.com>
 
        * system.h (SIZE_MAX): Define if not already defined.

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 4fe1baedd447819f4f0c546c9337c4163b7e5cae..43c7f94fa42822cd88e03724c07aead23b7aee61 100644 (file)
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210201
+20210202

diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 09d7d7cbdda4c2921a0b47ad37af7a112386d6e8..197df6063f64f554f3b180e240b8ec7da69a7c46 100644 (file)
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,12 @@
+2021-02-01  David Malcolm  <dmalcolm@redhat.com>
+
+       PR analyzer/98918
+       * region-model-manager.cc
+       (region_model_manager::get_or_create_initial_value):
+       Fold the initial value of *UNKNOWN_PTR to an UNKNOWN value.
+       (region_model_manager::get_field_region): Fold the value
+       of UNKNOWN_PTR->FIELD to *UNKNOWN_PTR_OF_&FIELD_TYPE.
+
 2021-01-29  David Malcolm  <dmalcolm@redhat.com>
 
        * checker-path.cc (event_kind_to_string): Handle

diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 34cebe81b1f8ad9a2a3191f74cb993055597fab9..9afa103384fe516e68fa4e968ab8fd0a1d123c6e 100644 (file)
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,9 @@
+2021-02-01  Martin Sebor  <msebor@redhat.com>
+
+       PR middle-end/97172
+       * c-decl.c (free_attr_access_data): New function.
+       (c_parse_final_cleanups): Call free_attr_access_data.
+
 2021-01-16  Kwok Cheung Yeung  <kcy@codesourcery.com>
 
        * c-parser.c (c_parser_omp_clause_detach): New.

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 0637358c3c3a3f6679516068762cf33ea0577218..bac41f11591ef93be605e4043122b50cc391efff 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,34 @@
+2021-02-01  Patrick Palka  <ppalka@redhat.com>
+
+       PR c++/98295
+       * constexpr.c (cxx_eval_array_reference): Also set
+       new_ctx.object when setting new_ctx.ctor.
+
+2021-02-01  Marek Polacek  <polacek@redhat.com>
+
+       PR c++/98355
+       * parser.c (cp_parser_has_attribute_expression): Use
+       uses_template_parms instead of type_dependent_expression_p.
+
+2021-02-01  Jason Merrill  <jason@redhat.com>
+
+       PR c++/98570
+       * cp-tree.h: Declare it.
+       * pt.c (comparing_dependent_aliases): New flag.
+       (template_args_equal, spec_hasher::equal): Set it.
+       (dependent_alias_template_spec_p): Assert that we don't
+       get non-types other than error_mark_node.
+       (instantiate_alias_template): SET_TYPE_STRUCTURAL_EQUALITY
+       on complex alias specializations.  Set TYPE_DEPENDENT_P here.
+       (tsubst_decl): Not here.
+       * module.cc (module_state::read_cluster): Set
+       comparing_dependent_aliases instead of
+       comparing_specializations.
+       * tree.c (cp_tree_equal): Remove comparing_specializations
+       module handling.
+       * typeck.c (structural_comptypes): Adjust.
+       (comptypes): Remove comparing_specializations handling.
+
 2021-01-29  Nathan Sidwell  <nathan@acm.org>
 
        PR c++/98843

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6d561f0cf790917bf8b99f61b158308fc88ed808..0614da10449a9c7a716027a703e8e988eb701c71 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,103 @@
+2021-02-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * gcc.target/aarch64/narrow_high-intrinsics.c: Adjust rshrn2
+       assembly scan.
+
+2021-02-01  David Malcolm  <dmalcolm@redhat.com>
+
+       PR analyzer/98918
+       * gcc.dg/analyzer/pr98918.c: New test.
+
+2021-02-01  Sergei Trofimovich  <siarheit@google.com>
+
+       PR tree-optimization/98499
+       * g++.dg/pr98499.C: new test.
+
+2021-02-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * gcc.target/aarch64/simd/vmovl_high_1.c: New test.
+
+2021-02-01  Martin Sebor  <msebor@redhat.com>
+
+       PR middle-end/97172
+       * gcc.dg/pr97172.c: New test.
+
+2021-02-01  Martin Sebor  <msebor@redhat.com>
+
+       PR c++/98835
+       * g++.dg/Wclass-memaccess-6.C: New test.
+
+2021-02-01  Patrick Palka  <ppalka@redhat.com>
+
+       PR c++/98295
+       * g++.dg/cpp0x/constexpr-98295.C: New test.
+
+2021-02-01  Marek Polacek  <polacek@redhat.com>
+
+       PR c++/98355
+       * g++.dg/ext/builtin-has-attribute2.C: New test.
+
+2021-02-01  Jason Merrill  <jason@redhat.com>
+
+       PR c++/98570
+       * g++.dg/cpp0x/alias-decl-targ1.C: New test.
+
+2021-02-01  Jonathan Wright  <jonathan.wright@arm.com>
+
+       * gcc.target/aarch64/advsimd-intrinsics/vmlXl_high.inc:
+       New test template.
+       * gcc.target/aarch64/advsimd-intrinsics/vmlXl_high_lane.inc:
+       New test template.
+       * gcc.target/aarch64/advsimd-intrinsics/vmlXl_high_laneq.inc:
+       New test template.
+       * gcc.target/aarch64/advsimd-intrinsics/vmlXl_high_n.inc:
+       New test.
+       * gcc.target/aarch64/advsimd-intrinsics/vmlal_high.c:
+       New test.
+       * gcc.target/aarch64/advsimd-intrinsics/vmlal_high_lane.c:
+       New test.
+       * gcc.target/aarch64/advsimd-intrinsics/vmlal_high_laneq.c:
+       New test.
+       * gcc.target/aarch64/advsimd-intrinsics/vmlal_high_n.c:
+       New test.
+       * gcc.target/aarch64/advsimd-intrinsics/vmlsl_high.c:
+       New test.
+       * gcc.target/aarch64/advsimd-intrinsics/vmlsl_high_lane.c:
+       New test.
+       * gcc.target/aarch64/advsimd-intrinsics/vmlsl_high_laneq.c:
+       New test.
+       * gcc.target/aarch64/advsimd-intrinsics/vmlsl_high_n.c:
+       New test.
+
+2021-02-01  Jonathan Wright  <jonathan.wright@arm.com>
+
+       * gcc.target/aarch64/advsimd-intrinsics/vmull_high.c:
+       New test.
+       * gcc.target/aarch64/advsimd-intrinsics/vmull_high_lane.c:
+       New test.
+       * gcc.target/aarch64/advsimd-intrinsics/vmull_high_laneq.c:
+       New test.
+       * gcc.target/aarch64/advsimd-intrinsics/vmull_high_n.c:
+       New test.
+
+2021-02-01  Tamar Christina  <tamar.christina@arm.com>
+
+       * gcc.target/aarch64/advsimd-intrinsics/smlal-smlsl-mull-optimized.c: New test.
+
+2021-02-01  Patrick Palka  <ppalka@redhat.com>
+
+       PR c++/84494
+       * g++.dg/cpp1y/constexpr-84494.C: New test.
+
+2021-02-01  Xing GUO  <higuoxing@gmail.com>
+
+       * gcc.target/riscv/attribute-18.c: Add -mriscv-attribute option.
+
+2021-02-01  Xionghu Luo  <luoxhu@linux.ibm.com>
+
+       * gcc.target/powerpc/pr79251.p8.c: Update store count regex.
+       * gcc.target/powerpc/pr79251.p9.c: Likewise.
+
 2021-01-31  Iain Sandoe  <iain@sandoe.co.uk>
 
        * c-c++-common/attr-used-5.c: Skip for Darwin.

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index a6f82ef6ec9daa5331b711fb63a1a3c81b56cb50..e47255335b2d3af75ff04219a7febe379f9de8b7 100644 (file)
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,8 @@
+2021-02-01  Martin Sebor  <msebor@redhat.com>
+
+       * dyn-string.c (dyn_string_insert_cstr): Use memcpy instead of strncpy
+       to avoid -Wstringop-truncation.
+
 2021-01-04  Martin Liska  <mliska@suse.cz>
 
        * strverscmp.c: Convert to utf8 from iso8859.

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index e7b7ed0c7ee46918b54580c041a1a6740da9c34c..e745b1b643e0e47cca8896f7073cfbc1501012e7 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,20 @@
+2021-02-01  François Dumont  <fdumont@gcc.gnu.org>
+
+       PR libstdc++/70303
+       * include/bits/stl_deque.h (std::deque<>::operator-(iterator, iterator)):
+       Return 0 if both iterators are value-initialized.
+       * testsuite/23_containers/deque/70303.cc: New test.
+       * testsuite/23_containers/vector/70303.cc: New test.
+
+2021-02-01  Jonathan Wakely  <jwakely@redhat.com>
+
+       * doc/xml/manual/status_cxx2011.xml: Update std::call_once
+       status.
+       * doc/xml/manual/status_cxx2014.xml: Likewise.
+       * doc/xml/manual/status_cxx2017.xml: Likewise. Update
+       std::from_chars and std::to_chars status. Fix formatting.
+       * doc/html/manual/status.html: Regenerate.
+
 2021-01-28  Jonathan Wakely  <jwakely@redhat.com>
 
        * include/experimental/bits/numeric_traits.h: Update copyright