Daily bump.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1668d0a6c2c9fe5accec92667c7a2e16364a97d7..bd7917466731d998fd82cbeaa43ceb3c0b6038b8 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,29 @@
+2020-12-12  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/96685
+       * match.pd (~(X - Y) -> ~X + Y): New optimization.
+       (~X + Y -> (Y - X) - 1): Likewise.
+
+2020-12-12  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/96272
+       * tree-ssa-math-opts.c (uaddsub_overflow_check_p): Add OTHER argument.
+       Handle BIT_NOT_EXPR.
+       (match_uaddsub_overflow): Optimize unsigned a > ~b into
+       __imag__ .ADD_OVERFLOW (a, b).
+       (math_opts_dom_walker::after_dom_children): Call match_uaddsub_overflow
+       even for BIT_NOT_EXPR.
+
+2020-12-12  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/98183
+       * omp-low.c (lower_omp_target): Don't add OMP_RETURN for
+       data regions.
+       * omp-expand.c (expand_omp_target): Don't try to remove
+       OMP_RETURN for data regions.
+       (build_omp_regions_1, omp_make_gimple_edges): Don't expect
+       OMP_RETURN for data regions.
+
 2020-12-11  Nathan Sidwell  <nathan@acm.org>
 
        * gcc.c (cpp_unique_options): Add Mmodules, Mno-modules.

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index bd854f953bfd9409094abc862ac5c0e187dbc257..e1e0cc539b62a5c2a5e6aef64215b2521da4ccb1 100644 (file)
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20201212
+20201213

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index bab5f7942032cc8c977b9708498ee111e060ea6a..31e84ab0a0044082ef3ebb8a3c080fa09a3d23f2 100644 (file)
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2020-12-12  Paul Thomas  <pault@gcc.gnu.org>
+
+       PR fortran/98022
+       * data.c (gfc_assign_data_value): Handle inquiry references in
+       the data statement object list.
+
 2020-12-08  Tobias Burnus  <tobias@codesourcery.com>
 
        * dump-parse-tree.c (show_omp_clauses, show_omp_node,

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d90f33faacabfa2dd79bea2eddfba03b2ab2a1e1..4096feb27d799ab6496ad4c8f0213c43c874733e 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,26 @@
+2020-12-12  Paul Thomas  <pault@gcc.gnu.org>
+
+       PR fortran/98022
+       * gfortran.dg/data_inquiry_ref.f90: New test.
+
+2020-12-12  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/96685
+       * gcc.dg/tree-ssa/pr96685-1.c: New test.
+       * gcc.dg/tree-ssa/pr96685-2.c: New test.
+       * gcc.dg/tree-ssa/pr96685-3.c: New test.
+
+2020-12-12  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/96272
+       * gcc.dg/tree-ssa/pr96272.c: New test.
+
+2020-12-12  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/98183
+       * gcc.dg/gomp/pr98183.c: New test.
+       * gcc.dg/goacc/pr98183.c: New test.
+
 2020-12-11  Jason Merrill  <jason@redhat.com>
 
        * g++.dg/cpp2a/concepts-conv3.C: New test.

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 45c3d673731235fef8bf5a6a3569fb6a27408131..5f8e3eecd1988b40ec1eaec63de0f173cca771ab 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,14 @@
+2020-12-12  François Dumont  <fdumont@gcc.gnu.org>
+
+       * include/debug/macros.h (__glibcxx_check_can_increment_range): Replace
+       _GLIBCXX_DEBUG_VERIFY_COND_AT usage with _GLIBCXX_DEBUG_VERIFY_AT_F.
+       (__glibcxx_check_can_decrement_range): Likewise.
+       * testsuite/25_algorithms/copy_backward/constexpr.cc (test03): New.
+       * testsuite/25_algorithms/copy/debug/constexpr_neg.cc: New test.
+       * testsuite/25_algorithms/copy_backward/debug/constexpr_neg.cc: New test.
+       * testsuite/25_algorithms/equal/constexpr_neg.cc: New test.
+       * testsuite/25_algorithms/equal/debug/constexpr_neg.cc: New test.
+
 2020-12-10  Jonathan Wakely  <jwakely@redhat.com>
 
        PR libstdc++/98226