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GCC Administrator 2021-01-23 00:16:32 +00:00
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commit 8502e23d1f
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8
ChangeLog
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2021-01-22 Jonathan Wright <jonathan.wright@arm.com>
* MAINTAINERS (Write After Approval): Add myself.
2021-01-22 Maciej W. Rozycki <macro@orcam.me.uk>
* MAINTAINERS (Write After Approval): Update my e-mail address.
2021-01-12 Segher Boessenkool <segher@kernel.crashing.org>
* MAINTAINERS: Fix spacing.

135
gcc/ChangeLog
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2021-01-22 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add mla builtin
generator macro.
* config/aarch64/arm_neon.h (vmla_s8): Use RTL builtin rather
than asm.
(vmla_s16): Likewise.
(vmla_s32): Likewise.
(vmla_u8): Likewise.
(vmla_u16): Likewise.
(vmla_u32): Likewise.
(vmlaq_s8): Likewise.
(vmlaq_s16): Likewise.
(vmlaq_s32): Likewise.
(vmlaq_u8): Likewise.
(vmlaq_u16): Likewise.
(vmlaq_u32): Likewise.
2021-01-22 David Malcolm <dmalcolm@redhat.com>
* doc/invoke.texi (GCC_EXTRA_DIAGNOSTIC_OUTPUT): Add @findex
directive.
2021-01-22 Jakub Jelinek <jakub@redhat.com>
PR debug/98796
* dwarf2out.c (output_file_names): For -gdwarf-5, if there are no
filenames to emit, still emit the required 0 index directory and
filename entries that match DW_AT_comp_dir and DW_AT_name of the
compilation unit.
2021-01-22 Marek Polacek <polacek@redhat.com>
PR c++/98545
* doc/invoke.texi: Update C++ ABI Version 15 description.
2021-01-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
PR tree-optimization/98766
* tree-ssa-math-opts.c (convert_mult_to_fma): Use maybe_le when
comparing against type size with param_avoid_fma_max_bits.
2021-01-22 Richard Biener <rguenther@suse.de>
PR middle-end/98793
* tree.c (vector_element_bits): Key single-bit bool vector on
integer mode rather than not vector mode.
2021-01-22 Xionghu Luo <luoxhu@linux.ibm.com>
PR target/98093
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
Generate ARRAY_REF(VIEW_CONVERT_EXPR) for P8 and later
platforms.
* config/rs6000/rs6000.c (rs6000_expand_vector_set_var): Update
to call different path for P8 and P9.
(rs6000_expand_vector_set_var_p9): New function.
(rs6000_expand_vector_set_var_p8): New function.
2021-01-22 Xionghu Luo <luoxhu@linux.ibm.com>
PR target/79251
PR target/98065
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
Ajdust variable index vec_insert from address dereference to
ARRAY_REF(VIEW_CONVERT_EXPR) tree expression.
* config/rs6000/rs6000-protos.h (rs6000_expand_vector_set_var):
New declaration.
* config/rs6000/rs6000.c (rs6000_expand_vector_set_var): New function.
2021-01-22 Martin Liska <mliska@suse.cz>
PR gcov-profile/98739
* profile.c (compute_value_histograms): Drop time profile for
-fprofile-reproducible=multithreaded.
2021-01-22 Nathan Sidwell <nathan@acm.org>
* gcc.c (process_command): Don't check OPT_SPECIAL_input_file
existence here.
2021-01-22 Richard Biener <rguenther@suse.de>
PR middle-end/98773
* tree-data-ref.c (initalize_matrix_A): Revert previous
change, retaining failing on HOST_WIDE_INT_MIN CHREC_RIGHT.
2021-01-22 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.
2021-01-22 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.
2021-01-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/98786
* tree-ssa-phiopt.c (factor_out_conditional_conversion): Avoid
adding new uses of abnormals. Verify we deal with a conditional
conversion.
2021-01-22 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
PR target/98636
* optc-save-gen.awk: Add arm_fp16_format to checked_options.
2021-01-22 liuhongt <hongtao.liu@intel.com>
PR target/96891
PR target/98348
* config/i386/sse.md (VI_128_256): New mode iterator.
(*avx_cmp<mode>3_1, *avx_cmp<mode>3_2, *avx_cmp<mode>3_3,
*avx_cmp<mode>3_4, *avx2_eq<mode>3, *avx2_pcmp<mode>3_1,
*avx2_pcmp<mode>3_2, *avx2_gt<mode>3): New
define_insn_and_split to lower avx512 vector comparison to avx
version when dest is vector.
(*<avx512>_cmp<mode>3,*<avx512>_cmp<mode>3,*<avx512>_ucmp<mode>3):
define_insn_and_split for negating the comparison result.
* config/i386/predicates.md (float_vector_all_ones_operand):
New predicate.
* config/i386/i386-expand.c (ix86_expand_sse_movcc): Use
general NOT operator without UNSPEC_MASKOP.
2021-01-21 Vladimir N. Makarov <vmakarov@redhat.com>
PR rtl-optimization/98777

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gcc/DATESTAMP
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20210122
20210123

35
gcc/cp/ChangeLog
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2021-01-22 Marek Polacek <polacek@redhat.com>
PR c++/96623
* parser.c (inject_parm_decls): Remove a redundant assignment.
(cp_parser_class_specifier_1): Clear current_class_{ptr,ref}
before calling inject_parm_decls.
2021-01-22 Jason Merrill <jason@redhat.com>
PR c++/98744
* call.c (make_base_init_ok): Use DECL_HAS_VTT_PARM_P.
2021-01-22 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.
2021-01-22 Marek Polacek <polacek@redhat.com>
PR c++/98545
* mangle.c (write_member_name): Emit abi_warn_or_compat_version_crosses
warnings regardless of abi_version_at_least.
(write_expression): When the expression is a dependent name
and an operator name, write "on" before writing its name.
2021-01-22 Marek Polacek <polacek@redhat.com>
PR c++/97966
* pt.c (instantiate_class_template_1): Instantiate members
marked with attribute used only after we're done instantiating
the class.
2021-01-21 Patrick Palka <ppalka@redhat.com>
PR c++/71879

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gcc/fortran/ChangeLog
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2021-01-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran/98565
* trans-intrinsic.c (gfc_conv_associated): Do not add a _data
component for scalar class function targets. Instead, fix the
function result and access the _data from that.
2021-01-21 Jorge D'Elia <jdelia@cimec.unl.edu.ar>
* intrinsic.texi (CO_MAX): Fix typo.

133
gcc/testsuite/ChangeLog
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2021-01-22 Marek Polacek <polacek@redhat.com>
PR c++/96623
* g++.dg/cpp0x/noexcept64.C: New test.
2021-01-22 David Edelsohn <dje.gcc@gmail.com>
* g++.dg/eh/spbp.C: Remove skip on AIX.
2021-01-22 Jakub Jelinek <jakub@redhat.com>
* gcc.target/powerpc/m128-check.h (CHECK_EXP, CHECK_FP_EXP): Fix a
typo, UINON_TYPE to UNION_TYPE.
2021-01-22 Jakub Jelinek <jakub@redhat.com>
* gcc.target/i386/m128-check.h (CHECK_EXP, CHECK_FP_EXP): Fix a typo,
UINON_TYPE to UNION_TYPE.
* gcc.target/i386/m256-check.h (CHECK_FP_EXP): Likewise.
* gcc.target/i386/m512-check.h (CHECK_ROUGH_EXP): Likewise.
2021-01-22 Jakub Jelinek <jakub@redhat.com>
* gcc.target/powerpc/m128-check.h (check_##UINON_TYPE): Add
optimize ("no-strict-aliasing") attribute.
2021-01-22 Jason Merrill <jason@redhat.com>
PR c++/98744
* g++.dg/init/elide7.C: New test.
2021-01-22 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/95693
* g++.dg/ubsan/pr95693.C: New test.
2021-01-22 Marek Polacek <polacek@redhat.com>
PR c++/98545
* g++.dg/abi/mangle76.C: New test.
2021-01-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran/98565
* gfortran.dg/associated_target_7.f90 : New test.
2021-01-22 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/47059
* gcc.dg/tree-ssa/pr47059.c: New test.
2021-01-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
PR tree-optimization/98766
* gcc.dg/pr98766.c: New test.
2021-01-22 Nathan Sidwell <nathan@acm.org>
PR testsuite/98795
* g++.dg/modules/modules.exp (module_cmi_p): Avoid
embedded absolute paths.
(module_do_it): Append $std to test name.
2021-01-22 Richard Biener <rguenther@suse.de>
PR middle-end/98793
* gcc.dg/pr98793.c: New testcase.
2021-01-22 Xionghu Luo <luoxhu@linux.ibm.com>
* gcc.target/powerpc/pr79251.p8.c: New test.
* gcc.target/powerpc/fold-vec-insert-char-p8.c: Adjust
instruction counts.
* gcc.target/powerpc/fold-vec-insert-char-p9.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-double.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-float-p8.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-float-p9.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-int-p8.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-int-p9.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-longlong.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-short-p8.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-short-p9.c: Likewise.
* gcc.target/powerpc/vsx-builtin-7.c: Likewise.
2021-01-22 Xionghu Luo <luoxhu@linux.ibm.com>
* gcc.target/powerpc/pr79251.p9.c: New test.
* gcc.target/powerpc/pr79251-run.c: New test.
* gcc.target/powerpc/pr79251.h: New header.
2021-01-22 Richard Biener <rguenther@suse.de>
PR middle-end/98773
* gcc.dg/torture/pr98773.c: New testcase.
2021-01-22 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.
2021-01-22 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/98255
* gcc.dg/pr98255.c: New test.
2021-01-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/98786
* gcc.dg/torture/pr98786.c: New testcase.
2021-01-22 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
PR target/98636
* gcc.target/arm/pr98636.c: New test.
2021-01-22 liuhongt <hongtao.liu@intel.com>
PR target/96891
PR target/98348
* gcc.target/i386/avx512bw-pr96891-1.c: New test.
* gcc.target/i386/avx512f-pr96891-1.c: New test.
* gcc.target/i386/avx512f-pr96891-2.c: New test.
* gcc.target/i386/avx512f-pr96891-3.c: New test.
* g++.target/i386/avx512f-pr96891-1.C: New test.
* gcc.target/i386/bitwise_mask_op-3.c: Adjust testcase.
2021-01-22 Marek Polacek <polacek@redhat.com>
PR c++/97966
* g++.dg/cpp0x/noexcept63.C: New test.
2021-01-21 David Edelsohn <dje.gcc@gmail.com>
* g++.dg/cpp2a/lambda-uneval1.C: Ignore preceding "l" and