+2020-09-25 Jan Hubicka <hubicka@ucw.cz>
+
+ * doc/invoke.texi: Add -fno-ipa-modref to flags disabled by
+ -flive-patching.
+ * opts.c (control_options_for_live_patching): Disable ipa-modref.
+
+2020-09-25 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-modref.c (analyze_stmt): Fix return value for gimple_clobber.
+
+2020-09-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/aarch64/aarch64-option-extensions.def (rng): Add
+ cpuinfo string.
+
+2020-09-25 Alex Coplan <alex.coplan@arm.com>
+
+ * config/arm/arm-cpus.in (neoverse-v1): Add FP16.
+
+2020-09-25 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/64636
+ * value-prof.c (stream_out_histogram_value): Allow negative
+ values for HIST_TYPE_IOR.
+
+2020-09-25 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.c (nvptx_assemble_integer, nvptx_print_operand):
+ Use gcc_fallthrough ().
+
+2020-09-25 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/96814
+ * expr.c (store_constructor): Handle VECTOR_BOOLEAN_TYPE_P
+ CTORs correctly.
+
+2020-09-25 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/97207
+ * vec.h (auto_vec<T>::operator=(auto_vec<T>&&)): Implement.
+
+2020-09-25 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/arm/arm-protos.h (arm_mve_mode_and_operands_type_check):
+ Delete.
+ * config/arm/arm.c (arm_coproc_mem_operand_wb): Use a scale factor
+ of 2 rather than 4 for 16-bit modes.
+ (arm_mve_mode_and_operands_type_check): Delete.
+ * config/arm/constraints.md (Uj): Allow writeback for Neon,
+ but continue to disallow it for MVE.
+ * config/arm/arm.md (*arm32_mov<HFBF:mode>): Add !TARGET_HAVE_MVE.
+ * config/arm/vfp.md (*mov_load_vfp_hf16, *mov_store_vfp_hf16): Fold
+ back into...
+ (*mov<mode>_vfp_<mode>16): ...here but use Uj for the FPR memory
+ constraints. Use for base MVE too.
+
+2020-09-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97199
+ * tree-if-conv.c (combine_blocks): Remove edges only
+ after looking at virtual PHI args.
+
+2020-09-25 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-low.c (scan_omp_1_stmt): Don't call scan_omp_simd for
+ collapse > 1 loops as simt doesn't support collapsed loops yet.
+ * omp-expand.c (expand_omp_for_init_counts, expand_omp_for_init_vars):
+ Small tweaks to function comment.
+ (expand_omp_simd): Rewritten collapse > 1 support to only attempt
+ to vectorize the innermost loop and emit set of outer loops around it.
+ For non-composite simd with collapse > 1 without broken loop don't
+ even try to compute number of iterations first. Add support for
+ non-rectangular simd loops.
+ (expand_omp_for): Don't sorry_at on non-rectangular simd loops.
+
+2020-09-25 Martin Liska <mliska@suse.cz>
+
+ * cgraph.c (cgraph_edge::debug): New.
+ * cgraph.h (cgraph_edge::debug): New.
+
+2020-09-25 Martin Liska <mliska@suse.cz>
+
+ * cgraph.c (cgraph_node::dump): Always print space at the end
+ of a message. Remove one extra space.
+
2020-09-24 Alex Coplan <alex.coplan@arm.com>
* config/arm/arm-cpus.in (neoverse-n2): New.
+2020-09-25 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (duplicate_decls): Replace 'is_friend' with 'hiding'
+ and add 'was_hidden'.
+ * name-lookup.h (pushdecl_namespace_level): Replace 'is_friend'
+ with 'hiding'.
+ (pushdecl): Likewise.
+ (pushdecl_top_level): Drop is_friend parm.
+ * decl.c (check_no_redeclaration_friend_default_args): Rename parm
+ olddelc_hidden_p.
+ (duplicate_decls): Replace 'is_friend' with 'hiding'
+ and 'was_hidden'. Do minimal adjustments in body.
+ (cxx_builtin_function): Pass 'hiding' to pushdecl.
+ * friend.c (do_friend): Pass 'hiding' to pushdecl.
+ * name-lookup.c (supplement_binding_1): Drop defaulted arg to
+ duplicate_decls.
+ (update_binding): Replace 'is_friend' with 'hiding'. Drop
+ defaulted arg to duplicate_decls.
+ (do_pushdecl): Replace 'is_friend' with 'hiding'. Assert no
+ surprise hidhing. Adjust duplicate_decls calls to inform of old
+ decl's hiddennes.
+ (pushdecl): Replace 'is_friend' with 'hiding'.
+ (set_identifier_type_value_with_scope): Adjust update_binding
+ call.
+ (do_pushdecl_with_scope): Replace 'is_friend' with 'hiding'.
+ (pushdecl_outermost_localscope): Drop default arg to
+ do_pushdecl_with_scope.
+ (pushdecl_namespace_level): Replace 'is_friend' with 'hiding'.
+ (pushdecl_top_level): Drop is_friend parm.
+ * pt.c (register_specialization): Comment duplicate_decls call
+ args.
+ (push_template_decl): Commont pushdecl_namespace_level.
+ (tsubst_friend_function, tsubst_friend_class): Likewise.
+
+2020-09-25 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.h (enum tag_scope): Replace with ...
+ (enum class TAG_how): ... this. Add HIDDEN_FRIEND value.
+ (lookup_type_scope): Replace with ...
+ (lookup_elaborated_type): ... this.
+ (pushtag): Use TAG_how, not tag_scope.
+ * cp-tree.h (xref_tag): Parameter is TAG_how, not tag_scope.
+ * decl.c (lookup_and_check_tag): Likewise. Adjust.
+ (xref_tag_1, xref_tag): Likewise. adjust.
+ (start_enum): Adjust lookup_and_check_tag call.
+ * name-lookup.c (lookup_type_scope_1): Rename to ...
+ (lookup_elaborated_type_1) ... here. Use TAG_how, not tag_scope.
+ (lookup_type_scope): Rename to ...
+ (lookup_elaborated_type): ... here. Use TAG_how, not tag_scope.
+ (do_pushtag): Use TAG_how, not tag_scope. Adjust.
+ (pushtag): Likewise.
+ * parser.c (cp_parser_elaborated_type_specifier): Adjust.
+ (cp_parser_class_head): Likewise.
+
+2020-09-25 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (DECL_BUILTIN_P): New.
+ * decl.c (duplicate_decls): Use it. Do not treat omp-udr as a
+ builtin.
+ * name-lookup.c (anticipated_builtin): Use it.
+ (set_decl_context_in_fn): Function-scope OMP UDRs have function context.
+ (do_nonmember_using_decl): Use DECL_BUILTIN_P.
+ * parser.c (cp_parser_omp_declare_reduction): Function-scope OMP
+ UDRs have function context. Assert we never find a valid duplicate.
+ * pt.c (tsubst_expr): Function-scope OMP UDRs have function context.
+
2020-09-24 Nathan Sidwell <nathan@acm.org>
* cp-tree.h (duplicate_decls): Default is_friend to false.
+2020-09-25 Nathan Sidwell <nathan@acm.org>
+
+ * objcp-decl.c (objcp_start_struct): Use TAG_how not tag_scope.
+ (objcp_xref_tag): Likewise.
+
2020-09-24 Nathan Sidwell <nathan@acm.org>
* objcp-decl.c (objcp_start_struct): Drop default args to
+2020-09-25 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/96814
+ * gcc.target/i386/pr96814.c: New testcase.
+
+2020-09-25 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve-vldstr16-no-writeback.c: Allow
+ the store to use GPRs instead of FPRs. Add scan-assembler-nots
+ for writeback.
+ * gcc.target/arm/armv8_1m-fp16-move-1.c: New test.
+ * gcc.target/arm/armv8_1m-fp32-move-1.c: Likewise.
+ * gcc.target/arm/armv8_1m-fp64-move-1.c: Likewise.
+
+2020-09-25 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/71233
+ * gcc.target/aarch64/advsimd-intrinsics/vtrn_half.c: Remove
+ declarations of vector, vector2, vector_res for float64x2 type.
+ * gcc.target/aarch64/advsimd-intrinsics/vuzp_half.c: Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vzip_half.c: Likewise.
+
+2020-09-25 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/97204
+ * gcc.target/i386/sse2-mmx-pinsrw.c: Fix.
+
+2020-09-25 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.dg/vect/vect-simd-17.c: New test.
+
+2020-09-25 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/analyzer/pr93355-localealias.c: Require effective target
+ alloca.
+
+2020-09-25 Tom de Vries <tdevries@suse.de>
+
+ * lib/target-supports.exp (check_effective_target_ident_directive): New proc.
+ * c-c++-common/ident-1b.c: Require effective target ident_directive.
+ * c-c++-common/ident-2b.c: Same.
+
2020-09-24 Nathan Sidwell <nathan@acm.org>
* g++.dg/template/local-var1.C: New.
+2020-09-25 Nathan Sidwell <nathan@acm.org>
+
+ * libcp1plugin.cc (supplement_binding): Use DECL_BULTIN_P.
+
2020-09-24 Nathan Sidwell <nathan@acm.org>
* libcp1plugin.cc (supplement_binding): Drop default args to
+2020-09-25 Jakub Jelinek <jakub@redhat.com>
+
+ * testsuite/libgomp.c/loop-25.c: New test.
+
2020-09-22 Tobias Burnus <tobias@codesourcery.com>
PR fortran/95654
+2020-09-25 Jonathan Wakely <jwakely@redhat.com>
+
+ * libsupc++/Makefile.am: Remove redundant -std=gnu++1z flags.
+ * libsupc++/Makefile.in: Regenerate.
+
2020-09-24 Antony Polukhin <antoshkka@gmail.com>
PR libstdc++/71579
projects / gcc.git / commitdiff