+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/98331
+ * cfgbuild.c (find_bb_boundaries): Reset debug_insn when seeing
+ a BARRIER.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98853
+ * config/aarch64/aarch64.md (*aarch64_bfxilsi_uxtw): Use
+ %w0, %w1 and %2 instead of %0, %1 and %2.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98681
+ * config/aarch64/aarch64.c (aarch64_mask_and_shift_for_ubfiz_p):
+ Use UINTVAL (shft_amnt) and UINTVAL (mask) instead of INTVAL (shft_amnt)
+ and INTVAL (mask). Add && INTVAL (mask) > 0 condition.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR testsuite/98771
+ * fold-const-call.c (host_size_t_cst_p): Renamed to ...
+ (size_t_cst_p): ... this. Check and store unsigned HOST_WIDE_INT
+ value rather than host size_t.
+ (fold_const_call): Change type of s2 from size_t to
+ unsigned HOST_WIDE_INT. Use size_t_cst_p instead of
+ host_size_t_cst_p. For strncmp calls, pass MIN (s2, SIZE_MAX)
+ instead of s2 as last argument.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR testsuite/97301
+ * config/rs6000/mmintrin.h (__m64): Add __may_alias__ attribute.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/90248
+ * match.pd (X cmp 0.0 ? 1.0 : -1.0 -> copysign(1, +-X),
+ X cmp 0.0 ? -1.0 : +1.0 -> copysign(1, -+X)): Remove
+ simplifications.
+ (X * (X cmp 0.0 ? 1.0 : -1.0) -> +-abs(X),
+ X * (X cmp 0.0 ? -1.0 : 1.0) -> +-abs(X)): New simplifications.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98255
+ * tree-dfa.c (get_ref_base_and_extent): For ARRAY_REFs, sign
+ extend index - low_bound from sizetype's precision rather than index
+ precision.
+ (get_addr_base_and_unit_offset_1): Likewise.
+ * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Likewise.
+ * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
+
+2021-01-29 Bin Cheng <bin.cheng@linux.alibaba.com>
+ Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97627
+ * tree-ssa-loop-niter.c (number_of_iterations_exit_assumptions):
+ Do not analyze fake edges.
+
2021-01-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Backported from master:
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/33661
+ PR c++/98847
+ * decl.c (cp_finish_decl): For register vars with asmspec in templates
+ call set_user_assembler_name and set DECL_HARD_REGISTER.
+ * pt.c (tsubst_expr): When instantiating DECL_HARD_REGISTER vars,
+ pass asmspec_tree to cp_finish_decl.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/95693
+ * init.c (build_zero_init_1): Revert the 2018-03-06 change to
+ return build_zero_cst for reference types.
+ * typeck2.c (process_init_constructor_record): Instead call
+ build_zero_cst here during error recovery instead of build_zero_init.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98672
+ * constexpr.c (check_for_return_continue_data): Add break_stmt member.
+ (check_for_return_continue): Also look for BREAK_STMT. Handle
+ SWITCH_STMT by ignoring break_stmt from its body.
+ (potential_constant_expression_1) <case FOR_STMT>,
+ <case WHILE_STMT>: If the condition isn't constant true, check if
+ the loop body can contain a return stmt.
+ <case SWITCH_STMT>: Adjust check_for_return_continue_data initializer.
+ <case IF_STMT>: If recursion with tf_none is successful,
+ merge *jump_target from the branches - returns with highest priority,
+ breaks or continues lower. If then branch is potentially constant and
+ doesn't return, check the else branch if it could return, break or
+ continue.
+
+2021-01-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/98463
+ * constexpr.c (get_or_insert_ctor_field): Add check.
+ (cxx_eval_store_expression): Handle discontinuity of refs.
+
+2021-01-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/97474
+ * call.c (type_passed_as): Don't mark invisiref restrict.
+
+2021-01-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/98642
+ * typeck2.c (split_nonconstant_init_1): Don't copy a list-init
+ constructor call.
+
+2021-01-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/63707
+ * tree.c (build_vec_init_expr): Don't call build_vec_init_elt
+ if we got a CONSTRUCTOR.
+
2021-01-22 Marek Polacek <polacek@redhat.com>
PR c++/98790
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/98331
+ * gcc.dg/pr98331.c: New test.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/33661
+ PR c++/98847
+ * g++.target/i386/pr98847.C: New test.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98853
+ * gcc.c-torture/execute/pr98853-1.c: New test.
+ * gcc.c-torture/execute/pr98853-2.c: New test.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98681
+ * gcc.c-torture/execute/pr98681.c: New test.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/95693
+ * g++.dg/ubsan/pr95693.C: New test.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/90248
+ * gcc.dg/tree-ssa/copy-sign-1.c: Don't expect any copysign
+ builtins.
+ * gcc.dg/pr90248.c: New test.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98255
+ * gcc.dg/pr98255.c: New test.
+
+2021-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98672
+ * g++.dg/cpp1y/constexpr-98672.C: New test.
+
+2021-01-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/98463
+ * g++.dg/cpp2a/no_unique_address8.C: New test.
+
+2021-01-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/97474
+ * g++.dg/torture/pr97474.C: New test.
+
+2021-01-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/98642
+ * g++.dg/cpp1z/elide5.C: New test.
+
+2021-01-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/63707
+ * g++.dg/cpp0x/initlist-array13.C: New test.
+
+2021-01-29 Bin Cheng <bin.cheng@linux.alibaba.com>
+ Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97627
+ * g++.dg/pr97627.C: New testcase.
+
2021-01-28 Harald Anlauf <anlauf@gmx.de>
Backported from master:
projects / thirdparty / gcc.git / commitdiff
