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GCC Administrator 2021-01-12 00:16:22 +00:00
parent a958b2fc6d
commit 67fbb7f0fd
6 changed files with 299 additions and 1 deletions
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5
contrib/ChangeLog
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2021-01-11 Martin Liska <mliska@suse.cz>
* update-copyright.py: Port to python3 by guessing encoding
(first utf8, then iso8859). Add 2 more ignores: .png and .pyc.
2021-01-06 Martin Liska <mliska@suse.cz>
* gcc-changelog/git_commit.py: Add decode_path function.

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gcc/ChangeLog
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2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-sve.md (sdiv_pow2<mode>3): Extend from
SVE_FULL_I to SVE_I. Generate an UNSPEC_PRED_X.
(*sdiv_pow2<mode>3): New pattern.
(@cond_<sve_int_op><mode>): Extend from SVE_FULL_I to SVE_I.
Wrap the ASRD in an UNSPEC_PRED_X.
(*cond_<sve_int_op><mode>_2): Likewise. Replace the UNSPEC_PRED_X
predicate with a constant PTRUE, if it isn't already.
(*cond_<sve_int_op><mode>_z): Replace with...
(*cond_<sve_int_op><mode>_any): ...this new pattern.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-sve.md (*cond_bic<mode>_2): Extend from
SVE_FULL_I to SVE_I.
(*cond_bic<mode>_any): Likewise.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-sve.md (<su>mul<mode>3_highpart)
(@aarch64_pred_<MUL_HIGHPART:optab><mode>): Extend from SVE_FULL_I
to SVE_I.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-sve.md (<su>abd<mode>_3): Extend from
SVE_FULL_I to SVE_I.
(*aarch64_cond_<su>abd<mode>_2): Likewise.
(*aarch64_cond_<su>abd<mode>_any): Likewise.
(@aarch64_pred_<su>abd<mode>): Likewise. Use UNSPEC_PRED_X
for the max and min but not for the minus.
(*aarch64_cond_<su>abd<mode>_3): New pattern.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/iterators.md (SVE_24I): New iterator.
* config/aarch64/aarch64-sve.md (*aarch64_adr<mode>_shift): Extend from
SVE_FULL_SDI to SVE_24I. Use containers rather than elements.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-sve.md (@cond_<SVE_INT_BINARY:optab><mode>)
(*cond_<SVE_INT_BINARY:optab><mode>_2): Extend from SVE_FULL_I
to SVE_I.
(*cond_<SVE_INT_BINARY:optab><mode>_3): Likewise.
(*cond_<SVE_INT_BINARY:optab><mode>_any): Likewise.
(*cond_<SVE_INT_BINARY:optab><mode>_2_const): Likewise.
(*cond_<SVE_INT_BINARY:optab><mode>_any_const): Likewise.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-sve.md (<SVE_INT_BINARY_IMM:optab><mode>3)
(@aarch64_pred_<SVE_INT_BINARY_IMM:optab><mode>)
(*post_ra_<SVE_INT_BINARY_IMM:optab><mode>3): Extend from SVE_FULL_I
to SVE_I.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-sve.md (<ASHIFT:optab><mode>3)
(v<ASHIFT:optab><mode>3, @aarch64_pred_<optab><mode>)
(*post_ra_v<ASHIFT:optab><mode>3): Extend from SVE_FULL_I to SVE_I.
2021-01-11 Martin Liska <mliska@suse.cz>
PR jit/98615
* symtab-clones.h (clone_info::release): Release
symtab::m_clones with ggc_delete as it's a GGC memory.
2021-01-11 Matthias Klose <doko@ubuntu.com>
* Makefile.in (LINK_PROGRESS): Show the link target.
2021-01-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/91403
* tree-vect-data-refs.c (vect_analyze_group_access_1): Cap
single-element interleaving group size at 4096 elements.
2021-01-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/98526
* tree-vect-loop.c (vect_model_reduction_cost): Remove costing
of the actual reduction op for the regular case.
(vectorizable_reduction): Cost the stmts
vect_transform_reduction produces here.
2021-01-11 Andreas Krebbel <krebbel@linux.ibm.com>
* tree-ssa-forwprop.c (simplify_vector_constructor): For
big-endian, use UNPACK[_FLOAT]_HI.
2021-01-11 Tamar Christina <tamar.christina@arm.com>
* tree-vect-slp-patterns.c (class complex_pattern,
class complex_add_pattern): Add parameters to matches.
(complex_add_pattern::build): Free memory.
(complex_add_pattern::matches): Move validation end of match.
(complex_add_pattern::recognize): Likewise.
2021-01-11 Tamar Christina <tamar.christina@arm.com>
* tree-vect-slp-patterns.c (linear_loads_p): Fix externals.
2021-01-11 Tamar Christina <tamar.christina@arm.com>
* tree-vect-slp-patterns.c (is_linear_load_p): Fix ambiguity.
2021-01-11 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/95867
* tree-ssa-math-opts.h: New header.
* tree-ssa-math-opts.c: Include tree-ssa-math-opts.h.
(powi_as_mults): No longer static. Use build_one_cst instead of
build_real. Formatting fix.
* tree-ssa-reassoc.c: Include tree-ssa-math-opts.h.
(attempt_builtin_powi): Handle multiplication reassociation without
powi_fndecl using powi_as_mults.
(reassociate_bb): For integral types don't require
-funsafe-math-optimizations to call attempt_builtin_powi.
2021-01-11 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/95852
* tree-ssa-math-opts.c (maybe_optimize_guarding_check): Change
mul_stmts parameter type to vec<gimple *> &. Before cond_stmt
allow in the bb any of the stmts in that vector, div_stmt and
up to 3 cast stmts.
(arith_cast_equal_p): New function.
(arith_overflow_check_p): Add cast_stmt argument, handle signed
multiply overflow checks.
(match_arith_overflow): Adjust caller. Handle signed multiply
overflow checks.
2021-01-11 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/95852
* tree-ssa-math-opts.c (maybe_optimize_guarding_check): New function.
(uaddsub_overflow_check_p): Renamed to ...
(arith_overflow_check_p): ... this. Handle also multiplication
with overflow check.
(match_uaddsub_overflow): Renamed to ...
(match_arith_overflow): ... this. Add cfg_changed argument. Handle
also multiplication with overflow check. Adjust function comment.
(math_opts_dom_walker::after_dom_children): Adjust callers. Call
match_arith_overflow also for MULT_EXPR.
2021-01-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/arm_neon.h (vmovl_s8): Reimplement using
__builtin_convertvector.
(vmovl_s16): Likewise.
(vmovl_s32): Likewise.
(vmovl_u8): Likewise.
(vmovl_u16): Likewise.
(vmovl_u32): Likewise.
(vmovn_s16): Likewise.
(vmovn_s32): Likewise.
(vmovn_s64): Likewise.
(vmovn_u16): Likewise.
(vmovn_u32): Likewise.
(vmovn_u64): Likewise.
2021-01-11 Martin Liska <mliska@suse.cz>
* gimple-if-to-switch.cc (struct condition_info): Use auto_var.
(if_chain::is_beneficial): Delete clusters
(find_conditions): Make second argument of conditions_in_bbs a
pointer so that we control over it's lifetime.
(pass_if_to_switch::execute): Delete them.
2021-01-11 Kewen Lin <linkw@linux.ibm.com>
* ira.c (move_unallocated_pseudos): Check other_reg and skip if
it isn't set.
2021-01-09 Maciej W. Rozycki <macro@linux-mips.org>
* config/vax/vax.md (cc): Remove mode attribute.

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gcc/DATESTAMP
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20210111
20210112

10
gcc/cp/ChangeLog
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2021-01-11 Jakub Jelinek <jakub@redhat.com>
PR c++/98481
* class.c (find_abi_tags_r): Set *walk_subtrees to 2 instead of 1
for types.
(mark_abi_tags_r): Likewise.
* decl2.c (min_vis_r): Likewise.
* tree.c (cp_walk_subtrees): If *walk_subtrees_p is 2, look through
typedefs.
2021-01-08 Patrick Palka <ppalka@redhat.com>
PR c++/98551

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gcc/d/ChangeLog
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2021-01-11 Iain Buclaw <ibuclaw@gdcproject.org>
* dmd/MERGE: Merge upstream dmd 2d3d13748.
* d-lang.cc (d_handle_option): Remove OPT_ftransition_checkimports and
OPT_ftransition_import.
* gdc.texi (Warnings): Remove documentation for -ftransition=import
and -ftransition=checkimports.
* lang.opt (ftransition=checkimports): Remove.
(ftransition=import): Remove.
2021-01-09 Iain Buclaw <ibuclaw@gdcproject.org>
* dmd/MERGE: Merge upstream dmd cb1106ad5.

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gcc/testsuite/ChangeLog
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2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* gcc.target/aarch64/sve/asrdiv_4.c: New test.
* gcc.target/aarch64/sve/cond_asrd_1.c: Likewise.
* gcc.target/aarch64/sve/cond_asrd_1_run.c: Likewise.
* gcc.target/aarch64/sve/cond_asrd_2.c: Likewise.
* gcc.target/aarch64/sve/cond_asrd_2_run.c: Likewise.
* gcc.target/aarch64/sve/cond_asrd_3.c: Likewise.
* gcc.target/aarch64/sve/cond_asrd_3_run.c: Likewise.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* g++.target/aarch64/sve/cond_bic_1.C: New test.
* g++.target/aarch64/sve/cond_bic_2.C: Likewise.
* g++.target/aarch64/sve/cond_bic_3.C: Likewise.
* g++.target/aarch64/sve/cond_bic_4.C: Likewise.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* gcc.target/aarch64/sve/mul_highpart_3.c: New test.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* g++.target/aarch64/sve/abd_1.C: New test.
* g++.target/aarch64/sve/cond_abd_1.C: Likewise.
* g++.target/aarch64/sve/cond_abd_2.C: Likewise.
* g++.target/aarch64/sve/cond_abd_3.C: Likewise.
* g++.target/aarch64/sve/cond_abd_4.C: Likewise.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* gcc.target/aarch64/sve/adr_6.c: New test.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* g++.target/aarch64/sve/cond_arith_1.C: New test.
* g++.target/aarch64/sve/cond_arith_2.C: Likewise.
* g++.target/aarch64/sve/cond_arith_3.C: Likewise.
* g++.target/aarch64/sve/cond_arith_4.C: Likewise.
* g++.target/aarch64/sve/cond_shift_1.C: New test.
* g++.target/aarch64/sve/cond_shift_2.C: Likewise.
* g++.target/aarch64/sve/cond_shift_3.C: Likewise.
* g++.target/aarch64/sve/cond_shift_4.C: Likewise.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
PR testsuite/98602
* g++.target/aarch64/sve/max_1.C: New test.
* g++.target/aarch64/sve/min_1.C: Likewise.
* gcc.target/aarch64/sve/mul_2.c: Likewise.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* gcc.target/aarch64/sve/shift_2.c: New test.
2021-01-11 Jakub Jelinek <jakub@redhat.com>
PR c++/98481
* g++.dg/abi/abi-tag24.C: New test.
2021-01-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/91403
* gcc.dg/vect/pr91403.c: New testcase.
2021-01-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR testsuite/98225
* gcc.misc-tests/outputs.exp: Unset MAKEFLAGS.
Expect .ld1_args only when GNU LD is used.
Add an exception for *.gcc_args files.
2021-01-11 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/95867
* gcc.dg/tree-ssa/pr95867.c: New test.
2021-01-11 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/95852
* gcc.target/i386/pr95852-3.c: New test.
* gcc.target/i386/pr95852-4.c: New test.
2021-01-11 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/95852
* gcc.target/i386/pr95852-1.c: New test.
* gcc.target/i386/pr95852-2.c: New test.
2021-01-11 Martin Liska <mliska@suse.cz>
PR gcov-profile/98273
* lib/gcov.exp: Add run-gcov-pytest function which runs pytest.
* g++.dg/gcov/pr98273.C: New test.
* g++.dg/gcov/gcov.py: New test.
* g++.dg/gcov/test-pr98273.py: New test.
2021-01-09 Maciej W. Rozycki <macro@linux-mips.org>
* gcc.target/vax/cmpelim-eq-notsi.c: Use subtraction from a