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GCC Administrator 2022-07-22 00:16:33 +00:00
parent b852aa7f26
commit bbb9c03005
7 changed files with 133 additions and 1 deletions
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8
ChangeLog
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2022-07-21 Sam Feifer <sfeifer@redhat.com>
* MAINTAINERS (Write After Approval): Add myself.
2022-07-21 Marc Poulhiès <poulhies@adacore.com>
* MAINTAINERS: Add myself as Ada front end co-maintainer.
2022-07-19 Alexander Monakov <amonakov@ispras.ru>
* .gitignore: Do not ignore config.h.

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gcc/ChangeLog
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2022-07-21 Sam Feifer <sfeifer@redhat.com>
PR tree-optimization/94920
* match.pd (x >= 0 ? x : 0) + (x <= 0 ? -x : 0): New simplification.
(x <= 0 ? -x : 0): New simplification.
2022-07-21 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
Revert:
2022-07-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* tree-ssa-forwprop.cc (simplify_permutation): Use lhs type
instead of TREE_TYPE (arg0) as result type in folding VEC_PERM_EXPR.
2022-07-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/106379
* match.pd (~(a ^ b) -> a == b): New pattern.
2022-07-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/106378
* tree-ssa-dse.cc (initialize_ao_ref_for_dse): Handle
LEN_STORE, add mode to initialize a may-def and handle
MASK_STORE that way.
(dse_optimize_stmt): Query may-defs. Handle internal
functions LEN_STORE and MASK_STORE similar to how
we handle memory builtins but without byte tracking.
2022-07-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/106365
* tree-ssa-sccvn.cc (pd_data::rhs_off): New field determining
the offset to start encoding of RHS from.
(vn_walk_cb_data::vn_walk_cb_data): Initialize it.
(vn_walk_cb_data::push_partial_def): Allow the first partial
definition to be fully providing the def. Offset RHS
before encoding if requested.
(vn_reference_lookup_3): Initialize def_rhs everywhere.
Add support for .MASK_STORE and .LEN_STORE (partial) definitions.
2022-07-21 Richard Biener <rguenther@suse.de>
* tree-ssa-alias.cc (ref_maybe_used_by_call_p_1): Special-case
store internal functions and IFN_MASK_LOAD, IFN_LEN_LOAD
and IFN_MASK_LOAD_LANES.
(call_may_clobber_ref_p_1): Special-case IFN_MASK_STORE,
IFN_LEN_STORE and IFN_MASK_STORE_LANES.
2022-07-20 Alexander Monakov <amonakov@ispras.ru>
PR rtl-optimization/101347

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gcc/DATESTAMP
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20220721
20220722

22
gcc/analyzer/ChangeLog
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2022-07-21 David Malcolm <dmalcolm@redhat.com>
PR analyzer/106383
* varargs.cc (region_model::impl_call_va_arg): When determining if
we're doing interprocedural analysis, use the stack depth of the
frame in which va_start was called, rather than the current stack
depth.
2022-07-21 David Malcolm <dmalcolm@redhat.com>
* sm-taint.cc (tainted_array_index::emit): Bulletproof against
NULL m_arg.
(tainted_array_index::describe_final_event): Likewise.
(tainted_size::emit): Likewise.
(tainted_size::describe_final_event): Likewise.
2022-07-21 David Malcolm <dmalcolm@redhat.com>
PR analyzer/106374
* region.cc (decl_region::get_svalue_for_initializer): Bail out on
untracked regions.
2022-07-20 David Malcolm <dmalcolm@redhat.com>
PR analyzer/106373

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gcc/cp/ChangeLog
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2022-07-21 Jason Merrill <jason@redhat.com>
PR c++/106361
* decl.cc (move_fn_p): Remove assert.
2022-07-21 Jason Merrill <jason@redhat.com>
DR 2084
PR c++/94823
* method.cc (walk_field_subobs): Fix DMI in union case.
2022-07-19 Patrick Palka <ppalka@redhat.com>
PR c++/94894

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gcc/fortran/ChangeLog
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2022-07-21 Martin Liska <mliska@suse.cz>
* intrinsic.texi: Remove trailing dots for 2 Fortran fns.
2022-07-20 Harald Anlauf <anlauf@gmx.de>
PR fortran/101330

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gcc/testsuite/ChangeLog
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2022-07-21 David Malcolm <dmalcolm@redhat.com>
PR analyzer/106383
* gcc.dg/analyzer/stdarg-3.c: New test.
2022-07-21 Sam Feifer <sfeifer@redhat.com>
PR tree-optimization/94920
* g++.dg/pr94920-1.C: New test.
* g++.dg/pr94920.C: New test.
* gcc.dg/pr94920-2.c: New test.
2022-07-21 Jason Merrill <jason@redhat.com>
PR c++/106361
* g++.dg/cpp2a/spaceship-eq14.C: New test.
2022-07-21 Jason Merrill <jason@redhat.com>
DR 2084
PR c++/94823
* g++.dg/cpp0x/nsdmi-union7.C: New test.
2022-07-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/106379
* gcc.dg/pr106379-1.c: New testcase.
2022-07-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/106365
* gcc.target/i386/vec-maskstore-vn.c: New testcase.
2022-07-21 David Malcolm <dmalcolm@redhat.com>
PR analyzer/106374
* gcc.dg/analyzer/untracked-2.c: New test.
2022-07-20 David Malcolm <dmalcolm@redhat.com>
PR analyzer/106373