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GCC Administrator 2021-01-13 00:16:36 +00:00
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commit 6851dda2e7
8 changed files with 211 additions and 1 deletions
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8
ChangeLog
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2021-01-12 Segher Boessenkool <segher@kernel.crashing.org>
* MAINTAINERS: Fix spacing.
2021-01-12 Qian Jianhua <qianjh@cn.fujitsu.com>
* MAINTAINERS (Write After Approval): Add myself
2021-01-06 Nick Alcock <nick.alcock@oracle.com>
* Makefile.def: Sync with binutils-gdb:

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gcc/ChangeLog
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2021-01-12 Martin Liska <mliska@suse.cz>
* gcov.c (source_info::debug): Fix printf format for 32-bit hosts.
2021-01-12 Andrea Corallo <andrea.corallo@arm.com>
* function-abi.h: Fix typo.
2021-01-12 Christophe Lyon <christophe.lyon@linaro.org>
PR target/97875
PR target/97875
* config/arm/arm.h (ARM_HAVE_NEON_V8QI_LDST): New macro.
(ARM_HAVE_NEON_V16QI_LDST, ARM_HAVE_NEON_V4HI_LDST): Likewise.
(ARM_HAVE_NEON_V8HI_LDST, ARM_HAVE_NEON_V2SI_LDST): Likewise.
(ARM_HAVE_NEON_V4SI_LDST, ARM_HAVE_NEON_V4HF_LDST): Likewise.
(ARM_HAVE_NEON_V8HF_LDST, ARM_HAVE_NEON_V4BF_LDST): Likewise.
(ARM_HAVE_NEON_V8BF_LDST, ARM_HAVE_NEON_V2SF_LDST): Likewise.
(ARM_HAVE_NEON_V4SF_LDST, ARM_HAVE_NEON_DI_LDST): Likewise.
(ARM_HAVE_NEON_V2DI_LDST): Likewise.
(ARM_HAVE_V8QI_LDST, ARM_HAVE_V16QI_LDST): Likewise.
(ARM_HAVE_V4HI_LDST, ARM_HAVE_V8HI_LDST): Likewise.
(ARM_HAVE_V2SI_LDST, ARM_HAVE_V4SI_LDST, ARM_HAVE_V4HF_LDST): Likewise.
(ARM_HAVE_V8HF_LDST, ARM_HAVE_V4BF_LDST, ARM_HAVE_V8BF_LDST): Likewise.
(ARM_HAVE_V2SF_LDST, ARM_HAVE_V4SF_LDST, ARM_HAVE_DI_LDST): Likewise.
(ARM_HAVE_V2DI_LDST): Likewise.
* config/arm/mve.md (*movmisalign<mode>_mve_store): New pattern.
(*movmisalign<mode>_mve_load): New pattern.
* config/arm/neon.md (movmisalign<mode>): Move to ...
* config/arm/vec-common.md: ... here.
2021-01-12 Vladimir N. Makarov <vmakarov@redhat.com>
PR target/97969
* lra-eliminations.c (eliminate_regs_in_insn): Add transformation
of pattern 'plus (plus (hard reg, const), pseudo)'.
2021-01-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/98550
* tree-vect-slp.c (vect_record_max_nunits): Check whether
the group size is a multiple of the vector element count.
(vect_build_slp_tree_1): When we need to fail because
the vector type choosen causes unrolling do so lazily
without affecting matches only at the end to guide group splitting.
2021-01-12 Martin Liska <mliska@suse.cz>
PR c++/97284
* optc-save-gen.awk: Compare also n_target_save vars with
strcmp.
2021-01-12 Martin Liska <mliska@suse.cz>
* gcov.c (source_info::debug): New.
(print_usage): Add --debug (-D) option.
(process_args): Likewise.
(generate_results): Call src->debug after
accumulate_line_counts.
(read_graph_file): Properly assign id for EXIT_BLOCK.
* profile.c (branch_prob): Dump function body before it is
instrumented.
2021-01-12 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/98629
* tree-ssa-math-opts.c (arith_overflow_check_p): Don't update use_stmt
unless returning non-zero.
2021-01-12 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/95731
* tree-ssa-reassoc.c (optimize_range_tests_cmp_bitwise): Also optimize
x < 0 && y < 0 && z < 0 into (x | y | z) < 0 for signed x, y, z.
(optimize_range_tests): Call optimize_range_tests_cmp_bitwise
only after optimize_range_tests_var_bound.
2021-01-12 Jakub Jelinek <jakub@redhat.com>
* configure.ac: Ensure c/Make-lang.in comes first in @all_lang_makefrags@.
* configure: Regenerated.
2021-01-12 liuhongt <hongtao.liu@intel.com>
PR target/98612
* config/i386/i386-builtins.h (BUILTIN_DESC_SWAP_OPERANDS):
Deleted.
* config/i386/i386-expand.c (ix86_expand_sse_comi): Delete
dead code.
2021-01-12 Alexandre Oliva <oliva@adacore.com>
* ssa-iterators.h (end_imm_use_stmt_traverse): Forward
declare.
(auto_end_imm_use_stmt_traverse): New struct.
(FOR_EACH_IMM_USE_STMT): Use it.
(BREAK_FROM_IMM_USE_STMT, RETURN_FROM_IMM_USE_STMT): Remove,
along with uses...
* gimple-ssa-strength-reduction.c: ... here, ...
* graphite-scop-detection.c: ... here, ...
* ipa-modref.c, ipa-pure-const.c, ipa-sra.c: ... here, ...
* tree-predcom.c, tree-ssa-ccp.c: ... here, ...
* tree-ssa-dce.c, tree-ssa-dse.c: ... here, ...
* tree-ssa-loop-ivopts.c, tree-ssa-math-opts.c: ... here, ...
* tree-ssa-phiprop.c, tree-ssa.c: ... here, ...
* tree-vect-slp.c: ... and here, ...
* doc/tree-ssa.texi: ... and the example here.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-sve.md (sdiv_pow2<mode>3): Extend from

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gcc/DATESTAMP
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20210112
20210113

6
gcc/analyzer/ChangeLog
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2021-01-12 David Malcolm <dmalcolm@redhat.com>
PR analyzer/98628
* store.cc (binding_cluster::make_unknown_relative_to): Don't mark
dereferenced unknown pointers as having escaped.
2021-01-07 David Malcolm <dmalcolm@redhat.com>
PR analyzer/98580

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gcc/c-family/ChangeLog
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2021-01-12 Martin Sebor <msebor@redhat.com>
PR c/98597
PR c/98592
* c-pretty-print.c (print_mem_ref): Avoid assuming MEM_REF operand
has pointer type. Remove redundant code. Avoid calling
gimple_canonical_types_compatible_p.
2021-01-07 Martin Sebor <msebor@redhat.com>
PR middle-end/98578

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gcc/cp/ChangeLog
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2021-01-12 Patrick Palka <ppalka@redhat.com>
PR c++/98611
* tree.c (cp_walk_subtrees) <case TEMPLATE_TYPE_PARM>: Visit
the template of a CTAD placeholder.
2021-01-12 Marek Polacek <polacek@redhat.com>
PR c++/98620
* typeck2.c (process_init_constructor_record): Don't emit
-Wmissing-field-initializers warnings in unevaluated contexts.
2021-01-11 Jakub Jelinek <jakub@redhat.com>
PR c++/98481

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gcc/testsuite/ChangeLog
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2021-01-12 Martin Sebor <msebor@redhat.com>
PR c/98597
PR c/98592
* g++.dg/warn/Wuninitialized-13.C: New test.
gcc.dg/uninit-39.c: New test.
#
* gcc.dg/uninit-39.c: New file.
2021-01-12 Christophe Lyon <christophe.lyon@linaro.org>
PR target/97875
* gcc.target/arm/simd/mve-vneg.c: Update test.
2021-01-12 Vladimir N. Makarov <vmakarov@redhat.com>
PR target/97969
* gcc.target/arm/pr97969.c: New.
2021-01-12 Patrick Palka <ppalka@redhat.com>
PR c++/98611
* g++.dg/cpp2a/concepts-ctad1.C: New test.
* g++.dg/cpp2a/concepts-ctad2.C: New test.
2021-01-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/98550
* g++.dg/opt/pr98550.C: New testcase.
2021-01-12 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/98629
* gcc.c-torture/compile/pr98629.c: New test.
2021-01-12 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/95731
* gcc.dg/tree-ssa/pr95731.c: New test.
* gcc.c-torture/execute/pr95731.c: New test.
2021-01-12 Marek Polacek <polacek@redhat.com>
PR c++/98620
* g++.dg/warn/Wmissing-field-initializers-2.C: New test.
2021-01-12 David Malcolm <dmalcolm@redhat.com>
PR analyzer/98628
* gcc.dg/analyzer/pr98628.c: New test.
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* gcc.target/aarch64/sve/asrdiv_4.c: New test.

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libcody/ChangeLog
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2021-01-12 Nathan Sidwell <nathan@acm.org>
* Makefile.in: Remove auto parallelize, swallow Makesub.in. Don't
check compiler name here.
* Makesub.in: Delete.
* build-aux/config.guess: Delete.
* build-aux/config.sub: Delete.
* build-aux/install-sh: Delete.
* dox.cfg.in: Delete.
* gdbinit.in: Delete.
* internal.hh (BuildNote): Delete.
* fatal.cc (BuildNote): Delete.
* config.m4: Remove unneeded fns.
* configure.ac: Remove unneccessary checks and configures.
* configure: Rebuilt.
* config.h.in: Rebuilt.
2021-01-06 John David Anglin <danglin@gcc.gnu.org>
PR bootstrap/98506