Daily bump.

4 files changed, 171 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 02a43ec..404e095 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,82 @@
+2021-01-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/aarch64/aarch64-simd.md (aarch64_get_lane<mode>):
+	Convert to define_insn_and_split.  Split into simple move when moving
+	bottom element.
+
+2021-01-20  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Change assert.
+	Adjust comment.  Simplify code.
+
+2021-01-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/98765
+	* dwarf2out.c (reset_indirect_string): Also reset indirect strings
+	with DW_FORM_line_strp form.
+	(prune_unused_types_update_strings): Don't add into debug_str_hash
+	indirect strings with DW_FORM_line_strp form.
+	(adjust_name_comp_dir): New function.
+	(dwarf2out_finish): Call it on CU DIEs after resetting
+	debug_line_str_hash.
+
+2021-01-20  Vladimir N. Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/98722
+	* lra-eliminations.c (eliminate_regs_in_insn): Check that target
+	has no 3-op add insn to transform insns containing two pluses.
+
+2021-01-20  Richard Biener  <rguenther@suse.de>
+
+	* hwint.h (add_hwi): New function.
+	(mul_hwi): Likewise.
+	* tree-data-ref.c (initialize_matrix_A): Properly translate
+	tree constants and avoid HOST_WIDE_INT_MIN.
+	(lambda_matrix_row_add): Avoid undefined integer overflow
+	and return true on such overflow.
+	(lambda_matrix_right_hermite): Handle overflow from
+	lambda_matrix_row_add gracefully.  Simplify previous fix.
+	(analyze_subscript_affine_affine): Likewise.
+
+2021-01-20  Eugene Rozenfeld  <erozen@microsoft.com>
+
+	PR tree-optimization/96674
+	* match.pd: New patterns: x < y || y == XXX_MIN --> x <= y - 1
+	x >= y && y != XXX_MIN --> x > y - 1
+
+2021-01-20  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR tree-optimization/98535
+	* tree-vect-slp.c (duplicate_and_interleave): Use quick_grow_cleared.
+	If the high and low permutes are the same, remove the high permutes
+	from the working set and only continue with the low ones.
+
+2021-01-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/98721
+	* builtins.c (access_ref::inform_access): Don't assume
+	SSA_NAME_IDENTIFIER must be non-NULL.  Print messages about
+	object whenever allocfn is NULL, rather than only when DECL_P
+	is true.  Use %qE instead of %qD for that.  Formatting fixes.
+
+2021-01-20  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/98758
+	* tree-data-ref.c (int_divides_p): Use lambda_int arguments.
+	(lambda_matrix_right_hermite): Avoid undefinedness with
+	signed integer abs and multiplication.
+	(analyze_subscript_affine_affine): Use lambda_int.
+
+2021-01-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR debug/98751
+	* dwarf2out.c (output_line_info): Rename static variable
+	"generation", moving it out of the function to...
+	(output_line_info_generation): New.
+	(init_sections_and_labels): Likewise, renaming the variable to...
+	(init_sections_and_labels_generation): New.
+	(dwarf2out_c_finalize): Reset the new variables.
+
 2021-01-19  Martin Sebor  <msebor@redhat.com>
 
 	PR middle-end/98664
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 103c60f..3ba1285 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210120
+20210121
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index fc6ddd4..0ed6a1b 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,31 @@
+2021-01-20  Nathan Sidwell  <nathan@acm.org>
+
+	* module.cc (bytes_in::i, bytes_in::wi): Avoid left shift of
+	signed type.
+
+2021-01-20  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/95434
+	* pt.c (tsubst) <case TEMPLATE_TYPE_PARM>: If tsubsting
+	CLASS_PLACEHOLDER_TEMPLATE yields a TEMPLATE_TEMPLATE_PARM,
+	adjust to its TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL.
+
+2021-01-20  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/82613
+	* parser.c (cp_parser_class_head): Defer access checking when
+	parsing the base-clause until all bases are seen and attached
+	to the class type.
+	* pt.c (instantiate_class_template): Likewise when substituting
+	into dependent bases.
+
+2021-01-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/98742
+	* semantics.c (finish_omp_clauses) <case OMP_CLAUSE_DETACH>: If
+	error_operand_p, remove clause without further checking.  Check
+	for non-NULL TYPE_NAME.
+
 2021-01-19  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/98659
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d57d718..82031a6 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,66 @@
+2021-01-20  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gcc.dg/torture/ftrapv-2.c: Make overflow instruction unremovable.
+
+2021-01-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* gcc.target/aarch64/vdup_lane_2.c: Scan for fmov rather than
+	dup.
+
+2021-01-20  Vladimir N. Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/98722
+	* g++.target/s390/pr98722.C: New.
+
+2021-01-20  Eugene Rozenfeld  <erozen@microsoft.com>
+
+	PR tree-optimization/96674
+	* gcc.dg/pr96674.c: New tests.
+
+2021-01-20  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/95434
+	* g++.dg/cpp2a/lambda-generic9.C: New test.
+
+2021-01-20  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/82613
+	* g++.dg/parse/access12.C: New test.
+	* g++.dg/template/access35.C: New test.
+
+2021-01-20  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR tree-optimization/98535
+	* gcc.target/aarch64/sve/pr98535.c: New file.
+
+2021-01-20  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR fortran/98763
+	* gfortran.dg/gomp/task-detach-1.f90: Use integer(1) to avoid
+	missing diagnostic issues with c_intptr_t == default integer kind.
+
+2021-01-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/98721
+	* gcc.dg/pr98721-1.c: New test.
+	* gcc.dg/pr98721-2.c: New test.
+
+2021-01-20  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/98758
+	* gcc.dg/torture/pr98758.c: New testcase.
+
+2021-01-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/98742
+	* c-c++-common/gomp/task-detach-2.c: New test.
+
+2021-01-20  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR fortran/98757
+	PR fortran/98476
+	* gfortran.dg/gomp/is_device_ptr-2.f90: Fix dg-error.
+
 2021-01-19  David Edelsohn  <dje.gcc@gmail.com>
 
 	* gcc.dg/cpp/ucs.c: Expect Invalid warning for 2byte wchar.