Daily bump.

9 files changed, 265 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 425ec28..fe1b154 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,119 @@
+2021-10-08  Vladimir N. Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/102627
+	* lra-constraints.c (split_reg): Use at least natural mode of hard reg.
+
+2021-10-08  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gimple-range-cache.cc (non_null_ref::non_null_deref_p): Grow
+	bitmap if needed.
+
+2021-10-08  Aldy Hernandez  <aldyh@redhat.com>
+
+	* value-range.cc (irange::debug): New.
+	* value-range.h (irange::debug): New.
+
+2021-10-08  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR tree-optimization/102385
+	* predict.h (change_edge_frequency): Declare.
+	* predict.c (change_edge_frequency): New function.
+	* tree-ssa-loop-manip.h (tree_transform_and_unroll_loop): Remove
+	edge argument.
+	(tree_unroll_loop): Likewise.
+	* gimple-loop-jam.c (tree_loop_unroll_and_jam): Update accordingly.
+	* tree-predcom.c (pcom_worker::tree_predictive_commoning_loop):
+	Likewise.
+	* tree-ssa-loop-prefetch.c (loop_prefetch_arrays): Likewise.
+	* tree-ssa-loop-manip.c (tree_unroll_loop): Likewise.
+	(tree_transform_and_unroll_loop): Likewise.  Use single_dom_exit
+	to retrieve the exit edges.  Make all the old profile update code
+	conditional on !single_loop_p -- the case it was written for --
+	and use a different approach for the single-loop case.
+
+2021-10-08  Martin Liska  <mliska@suse.cz>
+
+	* config/alpha/alpha.c (alpha_option_override): Use new macro
+	OPTION_SET_P.
+	* config/arc/arc.c (arc_override_options): Likewise.
+	* config/arm/arm.c (arm_option_override): Likewise.
+	* config/bfin/bfin.c (bfin_load_pic_reg): Likewise.
+	* config/c6x/c6x.c (c6x_option_override): Likewise.
+	* config/csky/csky.c: Likewise.
+	* config/darwin.c (darwin_override_options): Likewise.
+	* config/frv/frv.c (frv_option_override): Likewise.
+	* config/i386/djgpp.h: Likewise.
+	* config/i386/i386.c (ix86_stack_protect_guard): Likewise.
+	(ix86_max_noce_ifcvt_seq_cost): Likewise.
+	* config/ia64/ia64.c (ia64_option_override): Likewise.
+	(ia64_override_options_after_change): Likewise.
+	* config/m32c/m32c.c (m32c_option_override): Likewise.
+	* config/m32r/m32r.c (m32r_init): Likewise.
+	* config/m68k/m68k.c (m68k_option_override): Likewise.
+	* config/microblaze/microblaze.c (microblaze_option_override): Likewise.
+	* config/mips/mips.c (mips_option_override): Likewise.
+	* config/nios2/nios2.c (nios2_option_override): Likewise.
+	* config/nvptx/nvptx.c (nvptx_option_override): Likewise.
+	* config/pa/pa.c (pa_option_override): Likewise.
+	* config/riscv/riscv.c (riscv_option_override): Likewise.
+	* config/rs6000/aix71.h: Likewise.
+	* config/rs6000/aix72.h: Likewise.
+	* config/rs6000/aix73.h: Likewise.
+	* config/rs6000/rs6000.c (darwin_rs6000_override_options): Likewise.
+	(rs6000_override_options_after_change): Likewise.
+	(rs6000_linux64_override_options): Likewise.
+	(glibc_supports_ieee_128bit): Likewise.
+	(rs6000_option_override_internal): Likewise.
+	(rs6000_file_start): Likewise.
+	(rs6000_darwin_file_start): Likewise.
+	* config/rs6000/rtems.h: Likewise.
+	* config/rs6000/sysv4.h: Likewise.
+	* config/rs6000/vxworks.h (SUB3TARGET_OVERRIDE_OPTIONS): Likewise.
+	* config/s390/s390.c (s390_option_override): Likewise.
+	* config/sh/linux.h: Likewise.
+	* config/sh/netbsd-elf.h (while): Likewise.
+	* config/sh/sh.c (sh_option_override): Likewise.
+	* config/sol2.c (solaris_override_options): Likewise.
+	* config/sparc/sparc.c (sparc_option_override): Likewise.
+	* config/tilegx/tilegx.c (tilegx_option_override): Likewise.
+	* config/visium/visium.c (visium_option_override): Likewise.
+	* config/vxworks.c (vxworks_override_options): Likewise.
+	* lto-opts.c (lto_write_options): Likewise.
+	* omp-expand.c (expand_omp_simd): Likewise.
+	* omp-general.c (omp_max_vf): Likewise.
+	* omp-offload.c (oacc_xform_loop): Likewise.
+	* opts.h (OPTION_SET_P): Likewise.
+	* targhooks.c (default_max_noce_ifcvt_seq_cost): Likewise.
+	* toplev.c (process_options): Likewise.
+	* tree-predcom.c: Likewise.
+	* tree-sra.c (analyze_all_variable_accesses): Likewise.
+
+2021-10-08  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/102464
+	* config/i386/i386.c (ix86_optab_supported_p):
+	Return true for HFmode.
+	* match.pd: Simplify (_Float16) ceil ((double) x) to
+	__builtin_ceilf16 (a) when a is _Float16 type and
+	direct_internal_fn_supported_p.
+
+2021-10-08  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/102494
+	* config/i386/i386-expand.c (emit_reduc_half): Hanlde V4HImode.
+	* config/i386/mmx.md (reduc_plus_scal_v4hi): New.
+	(reduc_<code>_scal_v4hi): New.
+
+2021-10-08  liuhongt  <hongtao.liu@intel.com>
+
+	* common.opt (ftree-vectorize): Add Var(flag_tree_vectorize).
+	* doc/invoke.texi (Options That Control Optimization): Update
+	documents.
+	* opts.c (default_options_table): Enable auto-vectorization at
+	O2 with very-cheap cost model.
+	(finish_options): Use cheap cost model for
+	explicit -ftree{,-loop}-vectorize.
+
 2021-10-07  Indu Bhagat  <indu.bhagat@oracle.com>
 
 	* ctfc.c (ctfc_delete_container): Free hash table contents.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 202e0fe..352475c 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211008
+20211009
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index feadd5e..d712fb7 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,10 @@
+2021-10-08  Martin Liska  <mliska@suse.cz>
+
+	* gcc-interface/misc.c (gnat_post_options): Use new macro
+	OPTION_SET_P.
+	(gnat_init_gcc_eh): Likewise.
+	(gnat_init_gcc_fp): Likewise.
+
 2021-10-05  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc-interface/trans.c (gnat_to_gnu): Do not wrap boolean values
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index c3ee247..3dc19e1 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,8 @@
+2021-10-08  Martin Liska  <mliska@suse.cz>
+
+	* c-opts.c (c_common_post_options): Use new macro
+	OPTION_SET_P.
+
 2021-10-07  Martin Liska  <mliska@suse.cz>
 
 	* c-common.c (parse_optimize_options): Make
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index b4acf62..3dfe67f 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,16 @@
+2021-10-08  Martin Liska  <mliska@suse.cz>
+
+	* constexpr.c (maybe_warn_about_constant_value): Use new macro
+	OPTION_SET_P.
+	* decl.c (redeclaration_error_message): Likewise.
+	(cxx_init_decl_processing): Likewise.
+
+2021-10-08  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/102640
+	* parser.c (handle_omp_declare_target_clause): New function.
+	(cp_parser_omp_declare_target): Use it.
+
 2021-10-07  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/61355
diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index 7f1f510..c045cc9 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,8 @@
+2021-10-08  Martin Liska  <mliska@suse.cz>
+
+	* d-lang.cc (d_post_options): Use new macro
+	OPTION_SET_P.
+
 2021-10-05  Iain Sandoe  <iain@sandoe.co.uk>
 
 	* d-spec.cc (lang_specific_driver): Push the -static-libstdc++
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index b296797..0d0ebed 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,16 @@
+2021-10-08  Sandra Loosemore  <sandra@codesourcery.com>
+
+	PR fortran/54753
+	* interface.c (gfc_compare_actual_formal): Add diagnostic
+	for F2018:C839.  Refactor shared code and fix bugs with class
+	array info lookup, and extend similar diagnostic from PR94110
+	to also cover class types.
+
+2021-10-08  Martin Liska  <mliska@suse.cz>
+
+	* options.c (gfc_post_options): Use new macro
+	OPTION_SET_P.
+
 2021-10-06  Tobias Burnus  <tobias@codesourcery.com>
 
 	* resolve.c (resolve_values): Only show
diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog
index 668be66..853ce09 100644
--- a/gcc/objc/ChangeLog
+++ b/gcc/objc/ChangeLog
@@ -1,3 +1,14 @@
+2021-10-08  Martin Liska  <mliska@suse.cz>
+
+	* objc-next-runtime-abi-01.c: Add missing include.
+	* objc-next-runtime-abi-02.c: Likewise.
+
+2021-10-08  Martin Liska  <mliska@suse.cz>
+
+	* objc-next-runtime-abi-01.c: Use new macro
+	OPTION_SET_P.
+	* objc-next-runtime-abi-02.c (objc_next_runtime_abi_02_init): Likewise.
+
 2021-09-01  Iain Sandoe  <iain@sandoe.co.uk>
 
 	PR objc/101718
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 1cc6add..70a13e4 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,97 @@
+2021-10-08  Sandra Loosemore  <sandra@codesourcery.com>
+
+	PR fortran/54753
+	* gfortran.dg/c-interop/c535c-1.f90: Rewrite and expand.
+	* gfortran.dg/c-interop/c535c-2.f90: Remove xfails.
+	* gfortran.dg/c-interop/c535c-3.f90: Likewise.
+	* gfortran.dg/c-interop/c535c-4.f90: Likewise.
+	* gfortran.dg/PR94110.f90: Extend to cover class types.
+
+2021-10-08  Vladimir N. Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/102627
+	* gcc.target/i386/pr102627.c: New test.
+
+2021-10-08  Richard Sandiford  <richard.sandiford@arm.com>
+
+	* gcc.dg/pr102385.c: New test.
+
+2021-10-08  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/102640
+	* c-c++-common/gomp/pr102640.c: New test.
+
+2021-10-08  Roger Sayle  <roger@nextmovesoftware.com>
+
+	* gcc.target/i386/sse2-mmx-paddsb-2.c: Test for -128 or 128.
+	* gcc.target/i386/sse2-mmx-paddusb-2.c: Test for -1 or 255.
+	* gcc.target/i386/sse2-mmx-psubsb-2.c: Test for -128 or 128.
+
+2021-10-08  liuhongt  <hongtao.liu@intel.com>
+
+	* gcc.target/i386/pr102464.c: New test.
+
+2021-10-08  liuhongt  <hongtao.liu@intel.com>
+
+	* gcc.target/i386/mmx-reduce-op-1.c: New test.
+	* gcc.target/i386/mmx-reduce-op-2.c: New test.
+
+2021-10-08  liuhongt  <hongtao.liu@intel.com>
+
+	* c-c++-common/Wstringop-overflow-2.c: Adjust testcase.
+	* g++.dg/tree-ssa/pr81408.C: Ditto.
+	* g++.dg/warn/Wuninitialized-13.C: Ditto.
+	* gcc.dg/Warray-bounds-51.c: Ditto.
+	* gcc.dg/Warray-parameter-3.c: Ditto.
+	* gcc.dg/Wstringop-overflow-14.c: Ditto.
+	* gcc.dg/Wstringop-overflow-21.c: Ditto.
+	* gcc.dg/Wstringop-overflow-68.c: Ditto.
+	* gcc.dg/Wstringop-overflow-76.c: Ditto.
+	* gcc.dg/gomp/pr46032-2.c: Ditto.
+	* gcc.dg/gomp/pr46032-3.c: Ditto.
+	* gcc.dg/gomp/simd-2.c: Ditto.
+	* gcc.dg/gomp/simd-3.c: Ditto.
+	* gcc.dg/graphite/fuse-1.c: Ditto.
+	* gcc.dg/pr67089-6.c: Ditto.
+	* gcc.dg/pr82929-2.c: Ditto.
+	* gcc.dg/pr82929.c: Ditto.
+	* gcc.dg/store_merging_1.c: Ditto.
+	* gcc.dg/store_merging_11.c: Ditto.
+	* gcc.dg/store_merging_13.c: Ditto.
+	* gcc.dg/store_merging_15.c: Ditto.
+	* gcc.dg/store_merging_16.c: Ditto.
+	* gcc.dg/store_merging_19.c: Ditto.
+	* gcc.dg/store_merging_24.c: Ditto.
+	* gcc.dg/store_merging_25.c: Ditto.
+	* gcc.dg/store_merging_28.c: Ditto.
+	* gcc.dg/store_merging_30.c: Ditto.
+	* gcc.dg/store_merging_5.c: Ditto.
+	* gcc.dg/store_merging_7.c: Ditto.
+	* gcc.dg/store_merging_8.c: Ditto.
+	* gcc.dg/strlenopt-85.c: Ditto.
+	* gcc.dg/tree-ssa/dump-6.c: Ditto.
+	* gcc.dg/tree-ssa/pr19210-1.c: Ditto.
+	* gcc.dg/tree-ssa/pr47059.c: Ditto.
+	* gcc.dg/tree-ssa/pr86017.c: Ditto.
+	* gcc.dg/tree-ssa/pr91482.c: Ditto.
+	* gcc.dg/tree-ssa/predcom-1.c: Ditto.
+	* gcc.dg/tree-ssa/predcom-dse-3.c: Ditto.
+	* gcc.dg/tree-ssa/prefetch-3.c: Ditto.
+	* gcc.dg/tree-ssa/prefetch-6.c: Ditto.
+	* gcc.dg/tree-ssa/prefetch-8.c: Ditto.
+	* gcc.dg/tree-ssa/prefetch-9.c: Ditto.
+	* gcc.dg/tree-ssa/ssa-dse-18.c: Ditto.
+	* gcc.dg/tree-ssa/ssa-dse-19.c: Ditto.
+	* gcc.dg/uninit-40.c: Ditto.
+	* gcc.dg/unroll-7.c: Ditto.
+	* gcc.misc-tests/help.exp: Ditto.
+	* gcc.target/i386/avx512vpopcntdqvl-vpopcntd-1.c: Ditto.
+	* gcc.target/i386/pr34012.c: Ditto.
+	* gcc.target/i386/pr49781-1.c: Ditto.
+	* gcc.target/i386/pr95798-1.c: Ditto.
+	* gcc.target/i386/pr95798-2.c: Ditto.
+	* gfortran.dg/pr77498.f: Ditto.
+
 2021-10-07  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/61355