+2023-06-01 Jason Merrill <jason@redhat.com>
+
+ * doc/invoke.texi (-Wpedantic): Improve clarity.
+
+2023-06-01 Uros Bizjak <ubizjak@gmail.com>
+
+ * rtl.h (exp_equiv_p): Change return type from int to bool.
+ * cse.cc (mention_regs): Change return type from int to bool
+ and adjust function body accordingly.
+ (exp_equiv_p): Ditto.
+ (insert_regs): Ditto. Change "modified" function argument to bool
+ and update usage accordingly.
+ (record_jump_cond): Remove always zero "reversed_nonequality"
+ function argument and update usage accordingly.
+ (fold_rtx): Change "changed" variable to bool.
+ (record_jump_equiv): Remove unneeded "reversed_nonequality" variable.
+ (is_dead_reg): Change return type from int to bool.
+
+2023-06-01 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
+
+ * config/xtensa/xtensa.md (adddi3, subdi3):
+ New RTL generation patterns implemented according to the instruc-
+ tion idioms described in the Xtensa ISA reference manual (p. 600).
+
+2023-06-01 Roger Sayle <roger@nextmovesoftware.com>
+ Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/109973
+ * config/i386/i386-builtin.def (__builtin_ia32_ptestz128): Use new
+ CODE_for_sse4_1_ptestzv2di.
+ (__builtin_ia32_ptestc128): Use new CODE_for_sse4_1_ptestcv2di.
+ (__builtin_ia32_ptestz256): Use new CODE_for_avx_ptestzv4di.
+ (__builtin_ia32_ptestc256): Use new CODE_for_avx_ptestcv4di.
+ * config/i386/i386-expand.cc (ix86_expand_branch): Use CCZmode
+ when expanding UNSPEC_PTEST to compare against zero.
+ * config/i386/i386-features.cc (scalar_chain::convert_compare):
+ Likewise generate CCZmode UNSPEC_PTESTs when converting comparisons.
+ (general_scalar_chain::convert_insn): Use CCZmode for COMPARE result.
+ (timode_scalar_chain::convert_insn): Use CCZmode for COMPARE result.
+ * config/i386/i386-protos.h (ix86_match_ptest_ccmode): Prototype.
+ * config/i386/i386.cc (ix86_match_ptest_ccmode): New predicate to
+ check for suitable matching modes for the UNSPEC_PTEST pattern.
+ * config/i386/sse.md (define_split): When splitting UNSPEC_MOVMSK
+ to UNSPEC_PTEST, preserve the FLAG_REG mode as CCZ.
+ (*<sse4_1>_ptest<mode>): Add asterisk to hide define_insn. Remove
+ ":CC" mode of FLAGS_REG, instead use ix86_match_ptest_ccmode.
+ (<sse4_1>_ptestz<mode>): New define_expand to specify CCZ.
+ (<sse4_1>_ptestc<mode>): New define_expand to specify CCC.
+ (<sse4_1>_ptest<mode>): A define_expand using CC to preserve the
+ current behavior.
+ (*ptest<mode>_and): Specify CCZ to only perform this optimization
+ when only the Z flag is required.
+
+2023-06-01 Jonathan Wakely <jwakely@redhat.com>
+
+ PR target/109954
+ * doc/invoke.texi (x86 Options): Fix description of -m32 option.
+
+2023-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<VDMOV:mode>):
+ Add =r,m and =r,m alternatives.
+ (load_pair<DREG:mode><DREG2:mode>): Likewise.
+ (vec_store_pair<DREG:mode><DREG2:mode>): Likewise.
+
+2023-06-01 Pan Li <pan2.li@intel.com>
+
+ * common/config/riscv/riscv-common.cc: Add FP_16 mask to zvfhmin
+ and zvfh.
+ * config/riscv/genrvv-type-indexer.cc (valid_type): Allow FP16.
+ (main): Disable FP16 tuple.
+ * config/riscv/riscv-opts.h (MASK_VECTOR_ELEN_FP_16): New macro.
+ (TARGET_VECTOR_ELEN_FP_16): Ditto.
+ * config/riscv/riscv-vector-builtins.cc (check_required_extensions):
+ Add FP16.
+ * config/riscv/riscv-vector-builtins.def (vfloat16mf4_t): New type.
+ (vfloat16mf2_t): Ditto.
+ (vfloat16m1_t): Ditto.
+ (vfloat16m2_t): Ditto.
+ (vfloat16m4_t): Ditto.
+ (vfloat16m8_t): Ditto.
+ * config/riscv/riscv-vector-builtins.h (RVV_REQUIRE_ELEN_FP_16):
+ New macro.
+ * config/riscv/riscv-vector-switch.def (ENTRY): Allow FP16
+ machine mode based on TARGET_VECTOR_ELEN_FP_16.
+
2023-06-01 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* config/riscv/riscv-vector-builtins.cc (register_frm): New function.
+2023-06-01 Jason Merrill <jason@redhat.com>
+
+ * typeck2.cc (check_narrowing): Check flag_permissive.
+
2023-05-30 Tobias Burnus <tobias@codesourcery.com>
PR c/109999
+2023-06-01 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/88552
+ * decl.cc (gfc_match_kind_spec): Use error path on missing right
+ parenthesis.
+ (gfc_match_decl_type_spec): Use error return when an error occurred
+ during matching a KIND specifier.
+
+2023-06-01 Tobias Burnus <tobias@codesourcery.com>
+
+ * parse.cc (decode_omp_directive): Accept all pure directives
+ inside a PURE procedures; handle 'error at(execution).
+
2023-05-26 Tobias Burnus <tobias@codesourcery.com>
* dump-parse-tree.cc (show_omp_namelist): Update allocator, fix
+2023-06-01 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/88552
+ * gfortran.dg/pr88552.f90: New test.
+
+2023-06-01 Vineet Gupta <vineetg@rivosinc.com>
+
+ * lib/torture-options.exp: print the value of non-empty options:
+ torture_without_loops, torture_with_loops, LTO_TORTURE_OPTIONS.
+
+2023-06-01 Vineet Gupta <vineetg@rivosinc.com>
+
+ * gcc.misc-tests/i386-prefetch.exp: Move early return outside
+ the torture-{init,finish}
+
+2023-06-01 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/pr100106-sa.c: Skip on AIX.
+ * gcc.target/powerpc/pr109566.c: Skip on AIX.
+
+2023-06-01 Roger Sayle <roger@nextmovesoftware.com>
+ Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/109973
+ * gcc.target/i386/pr109973-1.c: New test case.
+ * gcc.target/i386/pr109973-2.c: Likewise.
+
+2023-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * gcc.target/aarch64/xreg-vec-modes_1.c: New test.
+
+2023-06-01 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/nothing-2.f90: Remove one dg-error.
+ * gfortran.dg/gomp/pr79154-2.f90: Update expected dg-error wording.
+ * gfortran.dg/gomp/pr79154-simd.f90: Likewise.
+ * gfortran.dg/gomp/pure-1.f90: New test.
+ * gfortran.dg/gomp/pure-2.f90: New test.
+ * gfortran.dg/gomp/pure-3.f90: New test.
+ * gfortran.dg/gomp/pure-4.f90: New test.
+
2023-06-01 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* gcc.target/riscv/rvv/base/frm-1.c: New test.
+2023-06-01 Tobias Burnus <tobias@codesourcery.com>
+
+ * libgomp.texi (OpenMP 5.2): Mark pure-directive handling as 'Y'.
+
2023-05-26 Tobias Burnus <tobias@codesourcery.com>
* testsuite/libgomp.fortran/allocate-4.f90: Update dg-error.
+2023-06-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/26_numerics/pstl/numeric_ops/transform_reduce.cc:
+ Add const to equality operator.
+
+2023-06-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/expected (expected::and_then, expected::or_else)
+ (expected::transform_error): Use _M_val and _M_unex instead of
+ calling value() and error(), as per LWG 3938.
+ (expected::transform): Likewise. Remove incorrect std::move
+ calls from lvalue overloads.
+ (expected<void, E>::and_then, expected<void, E>::or_else)
+ (expected<void, E>::transform): Use _M_unex instead of calling
+ error().
+ * testsuite/20_util/expected/lwg3877.cc: Add checks for and_then
+ and transform, and for std::expected<void, E>.
+ * testsuite/20_util/expected/lwg3938.cc: New test.
+
+2023-06-01 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/110060
+ * include/bits/stl_vector.h (_Vector_base::_M_invariant):
+ Remove.
+ (vector::size, vector::capacity): Remove calls to _M_invariant.
+ * include/bits/vector.tcc (vector::_M_fill_assign): Add
+ optimization hint to reallocating path.
+ (vector::_M_assign_aux(FwdIter, FwdIter, forward_iterator_tag)):
+ Likewise.
+ * testsuite/23_containers/vector/capacity/invariant.cc: Moved
+ to...
+ * testsuite/23_containers/vector/modifiers/assign/no_realloc.cc:
+ ...here. Check assign(FwdIter, FwdIter) too.
+ * testsuite/23_containers/vector/types/1.cc: Revert addition
+ of -Wno-stringop-overread option.
+
+2023-06-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/manual/evolution.xml: Document removal of implicit
+ allocator rebinding extensions in strict mode and for C++20.
+ * doc/html/*: Regenerate.
+
+2023-06-01 Jason Merrill <jason@redhat.com>
+
+ * libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Don't check
+ handlers in the cleanup phase.
+
+2023-06-01 Matthias Kretz <m.kretz@gsi.de>
+
+ PR libstdc++/110050
+ * include/experimental/bits/simd.h (__vectorized_sizeof): With
+ __have_neon_a32 only single-precision float works (in addition
+ to integers).
+
+2023-06-01 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/stl_algo.h
+ (std::__search, std::search(_FwdIt1, _FwdIt1, _FwdIt2, _FwdIt2, _BinPred)): Move...
+ * include/bits/stl_algobase.h: ...here.
+ * include/std/functional: Replace <stl_algo.h> include by <stl_algobase.h>.
+ * include/parallel/algo.h (std::__parallel::search<_FIt1, _FIt2, _BinaryPred>)
+ (std::__parallel::__search_switch<_FIt1, _FIt2, _BinaryPred, _ItTag1, _ItTag2>):
+ Move...
+ * include/parallel/algobase.h: ...here.
+ * include/experimental/functional: Remove <bits/stl_algo.h> and <parallel/algorithm>
+ includes. Include <bits/stl_algobase.h>.
+
2023-05-31 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/109818
projects / thirdparty / gcc.git / commitdiff
