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GCC Administrator 2020-09-04 00:16:32 +00:00
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91
gcc/ChangeLog
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2020-09-03 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/96820
* tree-sra.c (create_access): Disqualify candidates with accesses
beyond the end of the original aggregate.
(maybe_add_sra_candidate): Check that candidate type size fits
signed uhwi for the sake of consistency.
2020-09-03 Will Schmidt <will_schmidt@vnet.ibm.com>
* config/rs6000/rs6000-call.c (rs6000_init_builtin): Update V2DI_type_node
and unsigned_V2DI_type_node definitions.
2020-09-03 Jakub Jelinek <jakub@redhat.com>
PR c++/96901
* tree.h (struct decl_tree_traits): New type.
(decl_tree_map): New typedef.
2020-09-03 Jakub Jelinek <jakub@redhat.com>
PR lto/94311
* gimple.h (gimple_location_ptr, gimple_phi_arg_location_ptr): New
functions.
* streamer-hooks.h (struct streamer_hooks): Add
output_location_and_block callback. Fix up formatting for
output_location.
(stream_output_location_and_block): Define.
* lto-streamer.h (class lto_location_cache): Fix comment typo. Add
current_block member.
(lto_location_cache::input_location_and_block): New method.
(lto_location_cache::lto_location_cache): Initialize current_block.
(lto_location_cache::cached_location): Add block member.
(struct output_block): Add current_block member.
(lto_output_location): Formatting fix.
(lto_output_location_and_block): Declare.
* lto-streamer.c (lto_streamer_hooks_init): Initialize
streamer_hooks.output_location_and_block.
* lto-streamer-in.c (lto_location_cache::cmp_loc): Also compare
block members.
(lto_location_cache::apply_location_cache): Handle blocks.
(lto_location_cache::accept_location_cache,
lto_location_cache::revert_location_cache): Fix up function comments.
(lto_location_cache::input_location_and_block): New method.
(lto_location_cache::input_location): Implement using
input_location_and_block.
(input_function): Invoke apply_location_cache after streaming in all
bbs.
* lto-streamer-out.c (clear_line_info): Set current_block.
(lto_output_location_1): New function, moved from lto_output_location,
added block handling.
(lto_output_location): Implement using lto_output_location_1.
(lto_output_location_and_block): New function.
* gimple-streamer-in.c (input_phi): Use input_location_and_block
to input and cache both location and block.
(input_gimple_stmt): Likewise.
* gimple-streamer-out.c (output_phi): Use
stream_output_location_and_block.
(output_gimple_stmt): Likewise.
2020-09-03 Richard Biener <rguenther@suse.de>
* tree-vect-generic.c (tree_vec_extract): Remove odd
special-casing of boolean vectors.
* fold-const.c (fold_ternary_loc): Handle boolean vector
type BIT_FIELD_REFs.
2020-09-03 Hongtao Liu <hongtao.liu@intel.com>
PR target/87767
* config/i386/i386-features.c
(replace_constant_pool_with_broadcast): New function.
(constant_pool_broadcast): Ditto.
(class pass_constant_pool_broadcast): New pass.
(make_pass_constant_pool_broadcast): Ditto.
(remove_partial_avx_dependency): Call
replace_constant_pool_with_broadcast under TARGET_AVX512F, it
would save compile time when both pass rpad and cpb are
available.
(remove_partial_avx_dependency_gate): New function.
(class pass_remove_partial_avx_dependency::gate): Call
remove_partial_avx_dependency_gate.
* config/i386/i386-passes.def: Insert new pass after combine.
* config/i386/i386-protos.h
(make_pass_constant_pool_broadcast): Declare.
* config/i386/sse.md (*avx512dq_mul<mode>3<mask_name>_bcst):
New define_insn.
(*avx512f_mul<mode>3<mask_name>_bcst): Ditto.
* config/i386/avx512fintrin.h (_mm512_set1_ps,
_mm512_set1_pd,_mm512_set1_epi32, _mm512_set1_epi64): Adjusted.
2020-09-02 Jonathan Wakely <jwakely@redhat.com>
PR c++/60304

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gcc/DATESTAMP
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20200903
20200904

12
gcc/ada/ChangeLog
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2020-09-03 Arnaud Charlet <charlet@adacore.com>
* fe.h, opt.ads (Enable_128bit_Types): New.
* stand.ads (Standard_Long_Long_Long_Integer,
S_Long_Long_Long_Integer): New.
2020-09-03 Arnaud Charlet <charlet@adacore.com>
* sem_util.ads, sem_util.adb (Get_Fullest_View): New procedure.
* exp_unst.adb (Check Static_Type): Do all processing on fullest
view of specified type.
2020-08-27 Martin Liska <mliska@suse.cz>
* gcc-interface/trans.c (gigi): Set exact argument of a vector

22
gcc/cp/ChangeLog
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2020-09-03 Jakub Jelinek <jakub@redhat.com>
PR c++/96901
* constexpr.c (fundef_copies_table): Change type from
hash_map<tree, tree> * to decl_tree_map *.
2020-09-03 Marek Polacek <polacek@redhat.com>
PR c++/92812
* cp-tree.h (do_aggregate_paren_init): Declare.
* decl.c (do_aggregate_paren_init): New.
(grok_reference_init): Use it.
(check_initializer): Likewise.
* init.c (perform_member_init): Handle initializing an array from
a ()-list. Use do_aggregate_paren_init.
2020-09-03 Jakub Jelinek <jakub@redhat.com>
PR c++/96862
* constexpr.c (cxx_eval_outermost_constant_expr): Temporarily disable
flag_rounding_math during manifestly constant evaluation.
2020-09-01 Marek Polacek <polacek@redhat.com>
PR c++/77841

71
gcc/testsuite/ChangeLog
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2020-09-03 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/96820
* gcc.dg/tree-ssa/pr96820.c: New test.
2020-09-03 Will Schmidt <will_schmidt@vnet.ibm.com>
* gcc.target/powerpc/pr96139-a.c: New test.
* gcc.target/powerpc/pr96139-b.c: New test.
* gcc.target/powerpc/pr96139-c.c: New test.
2020-09-03 Harald Anlauf <anlauf@gmx.de>
* gfortran.dg/iall_masked.f90: New test.
2020-09-03 Marek Polacek <polacek@redhat.com>
PR c++/92812
* g++.dg/cpp0x/constexpr-array23.C: Adjust dg-error.
* g++.dg/cpp0x/initlist69.C: Likewise.
* g++.dg/diagnostic/mem-init1.C: Likewise.
* g++.dg/init/array28.C: Likewise.
* g++.dg/cpp2a/paren-init33.C: New test.
* g++.dg/cpp2a/paren-init34.C: New test.
* g++.dg/cpp2a/paren-init35.C: New test.
* g++.old-deja/g++.brendan/crash60.C: Adjust dg-error.
* g++.old-deja/g++.law/init10.C: Likewise.
* g++.old-deja/g++.other/array3.C: Likewise.
2020-09-03 Jakub Jelinek <jakub@redhat.com>
PR c++/96862
* g++.dg/cpp1z/constexpr-96862.C: New test.
2020-09-03 Hongtao Liu <hongtao.liu@intel.com>
PR target/87767
* gcc.target/i386/avx2-broadcast-pr87767-1.c: New test.
* gcc.target/i386/avx512f-broadcast-pr87767-1.c: New test.
* gcc.target/i386/avx512f-broadcast-pr87767-2.c: New test.
* gcc.target/i386/avx512f-broadcast-pr87767-3.c: New test.
* gcc.target/i386/avx512f-broadcast-pr87767-4.c: New test.
* gcc.target/i386/avx512f-broadcast-pr87767-5.c: New test.
* gcc.target/i386/avx512f-broadcast-pr87767-6.c: New test.
* gcc.target/i386/avx512f-broadcast-pr87767-7.c: New test.
* gcc.target/i386/avx512vl-broadcast-pr87767-1.c: New test.
* gcc.target/i386/avx512vl-broadcast-pr87767-1.c: New test.
* gcc.target/i386/avx512vl-broadcast-pr87767-2.c: New test.
* gcc.target/i386/avx512vl-broadcast-pr87767-3.c: New test.
* gcc.target/i386/avx512vl-broadcast-pr87767-4.c: New test.
* gcc.target/i386/avx512vl-broadcast-pr87767-5.c: New test.
* gcc.target/i386/avx512vl-broadcast-pr87767-6.c: New test.
2020-09-03 liuhongt <hongtao.liu@intel.com>
PR target/96246
PR target/96855
PR target/96856
PR target/96857
* g++.target/i386/avx512bw-pr96246-2.C: Add runtime check for
AVX512BW.
* g++.target/i386/avx512vl-pr96246-2.C: Add runtime check for
AVX512BW and AVX512VL
* g++.target/i386/avx512f-helper.h: New header.
* gcc.target/i386/pr92658-avx512f.c: Add
-mprefer-vector-width=512 to avoid impact of different default
mtune which gcc is built with.
* gcc.target/i386/avx512bw-pr95488-1.c: Ditto.
* gcc.target/i386/pr92645-4.c: Add -mno-avx512f to avoid
impact of different default march which gcc is built with.
2020-09-02 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/96869

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libgfortran/ChangeLog
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2020-09-03 Harald Anlauf <anlauf@gmx.de>
* m4/iall.m4: Initial value for result should be -1.
* generated/iall_i1.c (miall_i1): Generated.
* generated/iall_i16.c (miall_i16): Likewise.
* generated/iall_i2.c (miall_i2): Likewise.
* generated/iall_i4.c (miall_i4): Likewise.
* generated/iall_i8.c (miall_i8): Likewise.
2020-08-24 Mark Eggleston <markeggleston@gcc.gnu.org>
PR fortran/96486

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libstdc++-v3/ChangeLog
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2020-09-03 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/96592
* include/std/tuple (_TupleConstraints<true, T...>): Use
alternative is_constructible instead of std::is_constructible.
* testsuite/20_util/tuple/cons/96592.cc: New test.
2020-09-03 Jonathan Wakely <jwakely@redhat.com>
* include/std/chrono (duration::_S_gcd): Use iterative algorithm
for C++14 and later.
* include/std/numeric (__detail::__gcd): Replace recursive
Euclidean algorithm with iterative version of binary GCD algorithm.
* testsuite/26_numerics/gcd/1.cc: Test additional inputs.
* testsuite/26_numerics/gcd/gcd_neg.cc: Adjust dg-error lines.
* testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
* testsuite/experimental/numeric/gcd.cc: Test additional inputs.
* testsuite/26_numerics/gcd/2.cc: New test.
2020-09-02 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/92978