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GCC Administrator 2021-07-23 00:16:31 +00:00
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commit 01ac2f08b0
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69
gcc/ChangeLog
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2021-07-22 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/10153
* tree-tailcall.c (create_tailcall_accumulator):
Don't call fold_convert as the type should be correct already.
(tree_optimize_tail_calls_1): Use build_{one,zero}_cst instead
of integer_{one,zero}_node for the call of create_tailcall_accumulator.
2021-07-22 Aldy Hernandez <aldyh@redhat.com>
* gimple-range-cache.cc (non_null_ref::adjust_range): Replace
varying_p check for null/non-null check.
2021-07-22 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/101511
* value-relation.cc (relation_oracle::query_relation): Check if ssa1
is in ssa2's equiv set, and don't trap if so.
2021-07-22 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/101497
* gimple-range-fold.cc (fold_using_range::range_of_cond_expr): Check
for undefined.
2021-07-22 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/101496
* vr-values.c (simplify_using_ranges::fold_cond): Call range_of_stmt
first, then vrp_visit_cond_Stmt.
2021-07-22 liuhongt <hongtao.liu@intel.com>
* config/i386/i386-expand.c
(ix86_broadcast_from_integer_constant): Rename to ..
(ix86_broadcast_from_constant): .. this, and extend it to
handle float mode.
(ix86_expand_vector_move): Extend to float mode.
* config/i386/i386-features.c
(replace_constant_pool_with_broadcast): Remove.
(remove_partial_avx_dependency_gate): Ditto.
(constant_pool_broadcast): Ditto.
(class pass_constant_pool_broadcast): Ditto.
(make_pass_constant_pool_broadcast): Ditto.
(remove_partial_avx_dependency): Adjust gate.
* config/i386/i386-passes.def: Remove pass_constant_pool_broadcast.
* config/i386/i386-protos.h
(make_pass_constant_pool_broadcast): Remove.
2021-07-22 liuhongt <hongtao.liu@intel.com>
* config/i386/constraints.md (Wb): New constraint.
(Ww): Ditto.
* config/i386/i386.md (*ashlhi3_1): Extend to avx512 mask
shift.
(*ashlqi3_1): Ditto.
(*<insn><mode>3_1): Split to ..
(*ashr<mode>3_1): this, ...
(*lshr<mode>3_1): and this, also extend this pattern to avx512
mask registers.
(*<insn><mode>3_1): Split to ..
(*ashr<mode>3_1): this, ...
(*lshrqi3_1): and this, also extend this pattern to avx512
mask registers.
(*lshrhi3_1): And this, also extend this pattern to avx512
mask registers.
* config/i386/sse.md (k<code><mode>): New define_split after
it to convert generic shift pattern to mask shift ones.
2021-07-21 Thomas Schwinge <thomas@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Cesar Philippidis <cesar@codesourcery.com>

2
gcc/DATESTAMP
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20210722
20210723

36
gcc/testsuite/ChangeLog
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2021-07-22 Martin Sebor <msebor@redhat.com>
PR tree-optimization/65178
* gcc.dg/uninit-pr65178.c: New test.
2021-07-22 Martin Sebor <msebor@redhat.com>
PR testsuite/101568
* g++.dg/ipa/pr82352.C
2021-07-22 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/10153
* gcc.c-torture/compile/pr10153-1.c: New test.
* gcc.c-torture/compile/pr10153-2.c: New test.
2021-07-22 Andrew MacLeod <amacleod@redhat.com>
* g++.dg/pr101511.C: New.
2021-07-22 Andrew MacLeod <amacleod@redhat.com>
* gcc.dg/pr101497.c: New.
2021-07-22 Andrew MacLeod <amacleod@redhat.com>
* gcc.dg/pr101496.c: New.
2021-07-22 liuhongt <hongtao.liu@intel.com>
* gcc.target/i386/fuse-caller-save-xmm.c: Adjust testcase.
2021-07-22 liuhongt <hongtao.liu@intel.com>
* gcc.target/i386/mask-shift.c: New test.
2021-07-21 David Malcolm <dmalcolm@redhat.com>
PR analyzer/101547

6
libgfortran/ChangeLog
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2021-07-22 Sandra Loosemore <sandra@codesourcery.com>
* runtime/ISO_Fortran_binding.c (CFI_allocate): Don't use elem_len
for CFI_type_signed_char.
(CFI_select_part): Likewise.
2021-07-01 Tobias Burnus <tobias@codesourcery.com>
Sandra Loosemore <sandra@codesourcery.com>

44
libstdc++-v3/ChangeLog
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2021-07-22 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/101583
* include/bits/hashtable.h (_Hashtable): Replace mixin with
_Enable_default_ctor. Construct it explicitly in all
non-forwarding, non-defaulted constructors.
* testsuite/23_containers/unordered_map/cons/default.cc: Check
non-default constructors can be used.
* testsuite/23_containers/unordered_set/cons/default.cc:
Likewise.
2021-07-22 David Edelsohn <dje.gcc@gmail.com>
* config/os/aix/os_defines.h (__LIBC_NO_CPP_MATH_OVERLOADS__): Define.
2021-07-22 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/94295
* include/ext/new_allocator.h (_GLIBCXX_OPERATOR_NEW)
(_GLIBCXX_OPERATOR_DELETE, _GLIBCXX_SIZED_DEALLOC): Define.
(allocator::allocate, allocator::deallocate): Use new macros.
2021-07-22 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/101571
* include/bits/ranges_uninitialized.h (_DestroyGuard): Change
constructor parameter to reference and use addressof.
* testsuite/util/testsuite_iterators.h: Define deleted operator&
overloads for test iterators.
2021-07-22 Jonathan Wakely <jwakely@redhat.com>
* include/bits/std_function.h (_Function_base): Add
default member initializers and define constructor as defaulted.
(function::_M_invoker): Add default member initializer.
2021-07-22 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/100682
* doc/xml/manual/debug_mode.xml: Update documentation about
debug capability of std::array.
* doc/html/*: Regenerate.
* include/debug/array: New file.
2021-07-21 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/101542