[gcc/devel/c++-modules] Daily bump.
Nathan Sidwell
nathan@gcc.gnu.org
Wed Jul 8 18:52:54 GMT 2020
https://gcc.gnu.org/g:b991c834630329631a8ca4aa7f2325c42d7ef945
commit b991c834630329631a8ca4aa7f2325c42d7ef945
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Sat Jul 4 00:16:26 2020 +0000
Daily bump.
Diff:
---
gcc/ChangeLog | 87 +++++++++++++++++++++++++++++++++++++++++++++++++
gcc/DATESTAMP | 2 +-
gcc/testsuite/ChangeLog | 31 ++++++++++++++++++
libgomp/ChangeLog | 11 +++++++
4 files changed, 130 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3b9871d208c..8cc2fed84c2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,90 @@
+2020-07-03 Eric Botcazou <ebotcazou@gcc.gnu.org>
+
+ * gimple-fold.c (gimple_fold_builtin_memory_op): Fold calls that
+ were initially created for the assignment of a variable-sized
+ object and whose source is now a string constant.
+ * gimple-ssa-store-merging.c (struct merged_store_group): Document
+ STRING_CST for rhs_code field.
+ Add string_concatenation boolean field.
+ (merged_store_group::merged_store_group): Initialize it as well as
+ bit_insertion here.
+ (merged_store_group::do_merge): Set it upon seeing a STRING_CST.
+ Also set bit_insertion here upon seeing a BIT_INSERT_EXPR.
+ (merged_store_group::apply_stores): Clear it for small regions.
+ Do not create a power-of-2-sized buffer if it is still true.
+ And do not set bit_insertion here again.
+ (encode_tree_to_bitpos): Deal with BLKmode for the expression.
+ (merged_store_group::can_be_merged_into): Deal with STRING_CST.
+ (imm_store_chain_info::coalesce_immediate_stores): Set bit_insertion
+ to true after changing MEM_REF stores into BIT_INSERT_EXPR stores.
+ (count_multiple_uses): Return 0 for STRING_CST.
+ (split_group): Do not split the group for a string concatenation.
+ (imm_store_chain_info::output_merged_store): Constify and rename
+ some local variables. Build an array type as destination type
+ for a string concatenation, as well as a zero mask, and call
+ build_string to build the source.
+ (lhs_valid_for_store_merging_p): Return true for VIEW_CONVERT_EXPR.
+ (pass_store_merging::process_store): Accept STRING_CST on the RHS.
+ * gimple.h (gimple_call_alloca_for_var_p): New accessor function.
+ * gimplify.c (gimplify_modify_expr_to_memcpy): Set alloca_for_var.
+ * tree.h (CALL_ALLOCA_FOR_VAR_P): Document it for BUILT_IN_MEMCPY.
+
+2020-07-03 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/96040
+ * ipa-sra.c (all_callee_accesses_present_p): Do not accept type
+ mismatched accesses.
+
+2020-07-03 Roger Sayle <roger@nextmovesoftware.com>
+
+ * config/nvptx/nvptx.md (popcount<mode>2): New instructions.
+ (mulhishi3, mulsidi3, umulhisi3, umulsidi3): New instructions.
+
+2020-07-03 Martin Liska <mliska@suse.cz>
+ Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR bootstrap/96046
+ * gcov-dump.c (tag_function): Use gcov_position_t
+ type.
+
+2020-07-03 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96037
+ * tree-vect-stmts.c (vect_is_simple_use): Initialize *slp_def.
+
+2020-07-03 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_bb_slp_scalar_cost): Cost the
+ original non-pattern stmts, look at the pattern stmt
+ vectorization status.
+
+2020-07-03 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (fold_left_plus_<mode>): New.
+
+2020-07-03 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (vec_info::insert_on_entry): New.
+ (vec_info::insert_seq_on_entry): Likewise.
+ * tree-vectorizer.c (vec_info::insert_on_entry): Implement.
+ (vec_info::insert_seq_on_entry): Likewise.
+ * tree-vect-stmts.c (vect_init_vector_1): Use
+ vec_info::insert_on_entry.
+ (vect_finish_stmt_generation): Set modified bit after
+ adjusting VUSE.
+ * tree-vect-slp.c (vect_create_constant_vectors): Simplify
+ by using vec_info::insert_seq_on_entry and bypassing
+ vec_init_vector.
+ (vect_schedule_slp_instance): Deal with all-constant
+ children later.
+
+2020-07-03 Roger Sayle <roger@nextmovesoftware.com>
+ Tom de Vries <tdevries@suse.de>
+
+ PR target/90932
+ * config/nvptx/nvptx.c (nvptx_vector_alignment): Use tree_to_uhwi
+ to access TYPE_SIZE (type). Return at least the mode's alignment.
+
2020-07-02 Richard Biener <rguenther@suse.de>
PR tree-optimization/96028
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 58c9c6a0cb0..a1f0455476f 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20200703
+20200704
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 464048d1387..4a33e62dbcd 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,34 @@
+2020-07-03 Eric Botcazou <ebotcazou@gcc.gnu.org>
+
+ * gnat.dg/opt87.adb: New test.
+ * gnat.dg/opt87_pkg.ads: New helper.
+ * gnat.dg/opt87_pkg.adb: Likewise.
+
+2020-07-03 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/96040
+ * gcc.dg/ipa/pr96040.c: New test.
+
+2020-07-03 Roger Sayle <roger@nextmovesoftware.com>
+
+ * gcc.target/nvptx/popc-1.c: New test.
+ * gcc.target/nvptx/popc-2.c: New test.
+ * gcc.target/nvptx/popc-3.c: New test.
+ * gcc.target/nvptx/mul-wide.c: New test.
+ * gcc.target/nvptx/umul-wide.c: New test.
+
+2020-07-03 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/costmodel/x86_64/costmodel-vect-slp-2.c: New
+ testcase.
+
+2020-07-03 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.dg/fixits-pr84852-1.c: Enclose negative line number in braces.
+ * gcc.dg/fixits-pr84852-2.c: Same.
+ * gcc.dg/pr89410-1.c: Same.
+ * gcc.dg/pr89410-2.c: Same.
+
2020-07-02 David Edelsohn <dje.gcc@gmail.com>
* gfortran.dg/pr95690.f90: Solaris error appears on line 5.
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index ee44a3291fe..923aeb8bd81 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,14 @@
+2020-07-03 Thomas Schwinge <thomas@codesourcery.com>
+
+ * oacc-mem.c (goacc_exit_data_internal): Revert always-copyfrom
+ behavior for 'GOMP_MAP_FORCE_FROM'.
+ * testsuite/libgomp.oacc-c-c++-common/pr92843-1.c: Adjust XFAIL.
+
+2020-07-03 Thomas Schwinge <thomas@codesourcery.com>
+
+ * oacc-mem.c (goacc_exit_data_internal): Remove
+ 'GOMP_MAP_ALWAYS_FROM' handling.
+
2020-06-30 Thomas Schwinge <thomas@codesourcery.com>
* testsuite/libgomp.oacc-c-c++-common/pr85381-2.c: Replace fragile
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