Daily bump.

7 files changed, 286 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 588bb2c..94f636f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,91 @@
+2020-07-31  Roger Sayle  <roger@nextmovesoftware.com>
+	    Tom de Vries  <tdevries@suse.de>
+
+	PR target/90928
+	* config/nvptx/nvptx.c (nvptx_truly_noop_truncation): Implement.
+	(TARGET_TRULY_NOOP_TRUNCATION): Define.
+
+2020-07-31  Richard Biener  <rguenther@suse.de>
+
+	PR debug/96383
+	* langhooks-def.h (lhd_finalize_early_debug): Declare.
+	(LANG_HOOKS_FINALIZE_EARLY_DEBUG): Define.
+	(LANG_HOOKS_INITIALIZER): Amend.
+	* langhooks.c: Include cgraph.h and debug.h.
+	(lhd_finalize_early_debug): Default implementation from
+	former code in finalize_compilation_unit.
+	* langhooks.h (lang_hooks::finalize_early_debug): Add.
+	* cgraphunit.c (symbol_table::finalize_compilation_unit):
+	Call the finalize_early_debug langhook.
+
+2020-07-31  Richard Biener  <rguenther@suse.de>
+
+	* genmatch.c (expr::force_leaf): Add and initialize.
+	(expr::gen_transform): Honor force_leaf by passing
+	NULL as sequence argument to maybe_push_res_to_seq.
+	(parser::parse_expr): Allow ! marker on result expression
+	operations.
+	* doc/match-and-simplify.texi: Amend.
+
+2020-07-31  Kewen Lin  <linkw@linux.ibm.com>
+
+	* tree-vect-loop.c (vect_get_known_peeling_cost): Don't consider branch
+	taken costs for prologue and epilogue if they don't exist.
+	(vect_estimate_min_profitable_iters): Likewise.
+
+2020-07-31  Martin Liska  <mliska@suse.cz>
+
+	* cgraph.h: Remove leading empty lines.
+	* cgraphunit.c (enum cgraph_order_sort_kind): Remove
+	ORDER_UNDEFINED.
+	(struct cgraph_order_sort): Add constructors.
+	(cgraph_order_sort::process): New.
+	(cgraph_order_cmp): New.
+	(output_in_order): Simplify and push nodes to vector.
+
+2020-07-31  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/96369
+	* fold-const.c (fold_range_test): Special-case constant
+	LHS for short-circuiting operations.
+
+2020-07-31  Martin Liska  <mliska@suse.cz>
+
+	* gcov-io.h (GCOV_PREALLOCATED_KVP): New.
+
+2020-07-31  Zhiheng Xie  <xiezhiheng@huawei.com>
+
+	* config/aarch64/aarch64-builtins.c (aarch64_general_add_builtin):
+	Add new argument ATTRS.
+	(aarch64_call_properties): New function.
+	(aarch64_modifies_global_state_p): Likewise.
+	(aarch64_reads_global_state_p): Likewise.
+	(aarch64_could_trap_p): Likewise.
+	(aarch64_add_attribute): Likewise.
+	(aarch64_get_attributes): Likewise.
+	(aarch64_init_simd_builtins): Add attributes for each built-in function.
+
+2020-07-31  Richard Biener  <rguenther@suse.de>
+
+	PR debug/78288
+	* var-tracking.c (vt_find_locations): Use
+	rev_post_order_and_mark_dfs_back_seme and separately iterate
+	over toplevel SCCs.
+
+2020-07-31  Richard Biener  <rguenther@suse.de>
+
+	* cfganal.h (rev_post_order_and_mark_dfs_back_seme): Adjust
+	prototype.
+	* cfganal.c (rpoamdbs_bb_data): New struct with pre BB data.
+	(tag_header): New helper.
+	(cmp_edge_dest_pre): Likewise.
+	(rev_post_order_and_mark_dfs_back_seme): Compute SCCs,
+	find SCC exits and perform a DFS walk with extra edges to
+	compute a RPO with adjacent SCC members when requesting an
+	iteration optimized order and populate the toplevel SCC array.
+	* tree-ssa-sccvn.c (do_rpo_vn): Remove ad-hoc computation
+	of max_rpo and fill it in from SCC extent info instead.
+
 2020-07-30  Will Schmidt  <will_schmidt@vnet.ibm.com>
 
 	* config/rs6000/altivec.h (vec_test_lsbb_all_ones): New define.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 675c0b9..b4bc243 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20200731
+20200801
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 5780e64..85e0c00 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,17 @@
+2020-07-31  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/96003
+	* c-common.c (check_function_arguments_recurse): Return early when
+	no-warning bit is set.
+
+2020-07-31  Richard Biener  <rguenther@suse.de>
+
+	PR debug/96383
+	* c-common.h (c_common_finalize_early_debug): Declare.
+	* c-common.c: Include debug.h.
+	(c_common_finalize_early_debug): finalize_early_debug langhook
+	implementation generating debug for extern declarations.
+
 2020-07-27  Nathan Sidwell  <nathan@acm.org>
 
 	* c-common.c (try_to_locate_new_include_insertion_point): Use
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index dea0429..18eeb1b 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,9 @@
+2020-07-31  Richard Biener  <rguenther@suse.de>
+
+	PR debug/96383
+	* c-objc-common.h (LANG_HOOKS_FINALIZE_EARLY_DEBUG):
+	Define to c_common_finalize_early_debug.
+
 2020-07-22  Tobias Burnus  <tobias@codesourcery.com>
 
 	* c-parser.c (c_parser_omp_clause_hint): Require nonnegative hint clause.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 3b70a9f..31d64bd 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,43 @@
+2020-07-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/96182
+	* decl.c (finish_function): In constexpr functions use for C++14 and
+	later error instead of warning if no return statement is present and
+	diagnose it regardless of warn_return_type.  Move the warn_return_type
+	diagnostics earlier in the function.
+
+2020-07-31  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/96003
+	* class.c (build_base_path): Set no-warning bit on the synthesized
+	conditional expression in static_cast.
+
+2020-07-31  Richard Biener  <rguenther@suse.de>
+
+	PR debug/96383
+	* cp-objcp-common.h (LANG_HOOKS_FINALIZE_EARLY_DEBUG):
+	Define to c_common_finalize_early_debug.
+
+2020-07-31  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/96197
+	* constexpr.c (cxx_eval_constant_expression) <case CONST_DECL>:
+	Pass false to decl_constant_value and decl_really_constant_value
+	so that they don't unshare their result.
+	* cp-tree.h (decl_constant_value): New declaration with an added
+	bool parameter.
+	(decl_really_constant_value): Add bool parameter defaulting to
+	true to existing declaration.
+	* init.c (constant_value_1): Add bool parameter which controls
+	whether to unshare the initializer before returning.  Call
+	unshare_expr at most once.
+	(scalar_constant_value): Pass true to constant_value_1's new
+	bool parameter.
+	(decl_really_constant_value): Add bool parameter and forward it
+	to constant_value_1.
+	(decl_constant_value): Likewise, but instead define a new
+	overload with an added bool parameter.
+
 2020-07-30  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/64194
diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index e2b3529..931460c 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,9 @@
+2020-07-31  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	PR d/96393
+	* intrinsics.cc (expand_intrinsic_bt): Don't generate BIT_NOT_EXPR for
+	btr32 intrinsic.
+
 2020-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	PR d/96152
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 5183c5a..a5dd830 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,134 @@
+2020-07-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/96182
+	* g++.dg/cpp1y/constexpr-96182.C: New test.
+	* g++.dg/other/error35.C (S<T>::g()): Add return statement.
+	* g++.dg/cpp1y/pr63996.C (foo): Likewise.
+	* g++.dg/cpp1y/constexpr-return2.C (f): Likewise.
+	* g++.dg/cpp1y/var-templ44.C (make_array): Add throw 1.
+
+2020-07-31  Roger Sayle  <roger@nextmovesoftware.com>
+	    Tom de Vries  <tdevries@suse.de>
+
+	* gcc.target/nvptx/v2si-cvt.c: Simplify source.  Remove
+	scan-assembler directives.  Mention PR96403.
+
+2020-07-31  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* gdc.dg/compilable.d: Removed.
+	* gdc.dg/gdc108.d: New test.
+	* gdc.dg/gdc115.d: New test.
+	* gdc.dg/gdc121.d: New test.
+	* gdc.dg/gdc122.d: New test.
+	* gdc.dg/gdc127.d: New test.
+	* gdc.dg/gdc131.d: New test.
+	* gdc.dg/gdc133.d: New test.
+	* gdc.dg/gdc141.d: New test.
+	* gdc.dg/gdc142.d: New test.
+	* gdc.dg/gdc15.d: New test.
+	* gdc.dg/gdc17.d: New test.
+	* gdc.dg/gdc170.d: New test.
+	* gdc.dg/gdc171.d: New test.
+	* gdc.dg/gdc179.d: New test.
+	* gdc.dg/gdc183.d: New test.
+	* gdc.dg/gdc186.d: New test.
+	* gdc.dg/gdc187.d: New test.
+	* gdc.dg/gdc19.d: New test.
+	* gdc.dg/gdc191.d: New test.
+	* gdc.dg/gdc194.d: New test.
+	* gdc.dg/gdc196.d: New test.
+	* gdc.dg/gdc198.d: New test.
+	* gdc.dg/gdc200.d: New test.
+	* gdc.dg/gdc204.d: New test.
+	* gdc.dg/gdc210.d: New test.
+	* gdc.dg/gdc212.d: New test.
+	* gdc.dg/gdc213.d: New test.
+	* gdc.dg/gdc218.d: New test.
+	* gdc.dg/gdc223.d: New test.
+	* gdc.dg/gdc231.d: New test.
+	* gdc.dg/gdc239.d: New test.
+	* gdc.dg/gdc24.d: New test.
+	* gdc.dg/gdc240.d: New test.
+	* gdc.dg/gdc241.d: New test.
+	* gdc.dg/gdc242a.d: New test.
+	* gdc.dg/gdc242b.d: New test.
+	* gdc.dg/gdc248.d: New test.
+	* gdc.dg/gdc250.d: New test.
+	* gdc.dg/gdc251.d: New test.
+	* gdc.dg/gdc253a.d: New test.
+	* gdc.dg/gdc253b.d: New test.
+	* gdc.dg/gdc255.d: New test.
+	* gdc.dg/gdc256.d: New test.
+	* gdc.dg/gdc261.d: New test.
+	* gdc.dg/gdc27.d: New test.
+	* gdc.dg/gdc273.d: New test.
+	* gdc.dg/gdc280.d: New test.
+	* gdc.dg/gdc284.d: New test.
+	* gdc.dg/gdc285.d: New test.
+	* gdc.dg/gdc286.d: New test.
+	* gdc.dg/gdc300.d: New test.
+	* gdc.dg/gdc309.d: New test.
+	* gdc.dg/gdc31.d: New test.
+	* gdc.dg/gdc35.d: New test.
+	* gdc.dg/gdc36.d: New test.
+	* gdc.dg/gdc37.d: New test.
+	* gdc.dg/gdc4.d: New test.
+	* gdc.dg/gdc43.d: New test.
+	* gdc.dg/gdc47.d: New test.
+	* gdc.dg/gdc51.d: New test.
+	* gdc.dg/gdc57.d: New test.
+	* gdc.dg/gdc66.d: New test.
+	* gdc.dg/gdc67.d: New test.
+	* gdc.dg/gdc71.d: New test.
+	* gdc.dg/gdc77.d: New test.
+	* gdc.dg/imports/gdc239.d: Remove phobos dependency.
+	* gdc.dg/imports/gdc241a.d: Updated imports.
+	* gdc.dg/imports/gdc241b.d: Likewise.
+	* gdc.dg/imports/gdc251a.d: Likewise.
+	* gdc.dg/imports/gdc253.d: Rename to...
+	* gdc.dg/imports/gdc253a.d: ...this.
+	* gdc.dg/imports/gdc253b.d: New.
+	* gdc.dg/imports/gdc36.d: New.
+	* gdc.dg/imports/runnable.d: Removed.
+	* gdc.dg/link.d: Removed.
+	* gdc.dg/runnable.d: Removed.
+	* gdc.dg/runnable2.d: Removed.
+	* gdc.dg/simd.d: Remove phobos dependency.
+
+2020-07-31  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/96003
+	* g++.dg/warn/Wnonnull7.C: New test.
+
+2020-07-31  Richard Biener  <rguenther@suse.de>
+
+	PR debug/96383
+	* gcc.dg/debug/dwarf2/pr96383-1.c: New testcase.
+	* gcc.dg/debug/dwarf2/pr96383-2.c: Likewise.
+
+2020-07-31  Kewen Lin  <linkw@linux.ibm.com>
+
+	* gcc.target/aarch64/sve/cost_model_2.c: Adjust due to cost model
+	change.
+
+2020-07-31  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/96369
+	* c-c++-common/pr96369.c: New testcase.
+
+2020-07-31  Martin Liska  <mliska@suse.cz>
+
+	* gcc.dg/tree-prof/indir-call-prof-malloc.c: New test.
+
+2020-07-31  Richard Biener  <rguenther@suse.de>
+
+	* gcc.dg/torture/20200727-0.c: New testcase.
+
+2020-07-31  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/96197
+	* g++.dg/cpp1y/constexpr-array8.C: New test.
+
 2020-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	PR d/96152