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* constexpr.c (cxx_eval_constant_expression): Call
STRIP_ANY_LOCATION_WRAPPER early.
[CONVERT_EXPR]: Don't build anything for conversion to void.
[ADDR_EXPR]: ggc_free unused ADDR_EXPR.
From-SVN: r272054
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* Makefile.in (genprogerr): Add condmd.
(genprog): Remove it here.
From-SVN: r272047
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format strings)
2019-06-07 Mark Eggleston <mark.eggleston@codethink.com>
PR fortran/89100
* gfortran.dg/fmt_f_default_field_width_3.f90: Modify dg-error
to allow use when kind=16 is not supported.
* gfortran.dg/fmt_g_default_field_width_3.f90: Modify dg-error
to allow use when kind=16 is not supported.
From-SVN: r272046
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This increases the number of inlinable functions from 455 to 500.
An example of a newly inlinable function is strings.Compare.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/181137
From-SVN: r272045
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2019-06-07 Andrew Stubbs <ams@codesourcery.com>
gcc/
* doc/invoke.texi (AMD GCN Options): Add gfx906.
From-SVN: r272044
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Normally the backend will do deadcode elimination and this is
sufficient. However, the escape analysis operates on the AST that
may have deadcode, and may cause things to escape that otherwise
do not.
This CL adds a simple deadcode elimination, run before the escape
analysis.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/181080
From-SVN: r272043
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unexecuted line of code)
2019-06-07 Richard Biener <rguenther@suse.de>
PR debug/90574
* tree-cfg.c (stmt_starts_bb_p): Split blocks at labels
that appear after user labels.
* gcc.misc-tests/gcov-pr90574-1.c: New testcase.
* gcc.misc-tests/gcov-pr90574-2.c: Likewise.
From-SVN: r272040
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2019-06-07 Martin Liska <mliska@suse.cz>
* cselib.c (cselib_init): Disable hash table
sanitization.
* hash-set.h: Pass new default argument to m_table.
* hash-table.c: Add global variable with hash table
sanitization limit.
* hash-table.h (Allocator>::hash_table): Add new argument
to ctor.
(hashtab_chk_error): New.
* params.def (PARAM_HASH_TABLE_VERIFICATION_LIMIT): New.
* toplev.c (process_options): Set hash_table_sanitize_eq_limit
from the PARAM_HASH_TABLE_VERIFICATION_LIMIT value.
From-SVN: r272038
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* common.opt (flto-odr-type-merging): Ignore.
* invoke.texi (-flto-odr-type-merging): Remove.
* ipa-devirt.c (odr_vtable_hasher:odr_name_hasher): Remove.
(can_be_vtable_hashed_p): Remove.
(hash_odr_vtable): Remove.
(odr_vtable_hasher::hash): Remove.
(types_same_for_odr): Remove.
(types_odr_comparable): Remove.
(odr_vtable_hasher::equal): Remove.
(odr_vtable_hash_type, odr_vtable_hash): Remove.
(add_type_duplicate): Do not synchronize vtable and name hashtables.
(get_odr_type): Do not use vtable hash.
(dump_odr_type): Remove commented out code.
(build_type_inheritance_graph): Do not allocate vtable hash.
(rebuild_type_inheritance_graph): Do not delete vtable hash.
* ipa-utils.h (type_with_linkage_p): Drop vtable hash path.
(odr_type_p): Likewise.
* tree.c (need_assembler_name_p): Remove flag_lto_odr_type_mering
test.
From-SVN: r272037
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* tree-ssa-alias.c (aliasing_component_refs_p): Do not give up
immediately after same_types_for_tbaa_p returns -1 and continue
looking for possible exact match; if matching types are arrays
watch for partial overlaps.
(indirect_ref_may_alias_decl_p): Watch for partial array overlaps.
(indirect_refs_may_alias_p): Do type based disambiguation first;
update comment.
* gcc.dg/lto/alias-access-path-2.0.c: New testcase.
From-SVN: r272036
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"mode" is the mode of "x", not the replacement value.
2019-06-06 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* fwprop.c (propagate_rtx): Fix call to paradoxical_subreg_p.
From-SVN: r272032
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2019-06-07 Martin Liska <mliska@suse.cz>
* doc/invoke.texi: Remove param.
* gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV):
Remove.
* gcov-io.h (GCOV_ICALL_TOPN_VAL): Likewise.
(GCOV_ICALL_TOPN_NCOUNTS): Likewise.
* params.def (PARAM_INDIR_CALL_TOPN_PROFILE): Likewise.
* profile.c (instrument_values): Remove
HIST_TYPE_INDIR_CALL_TOPN.
* tree-profile.c (init_ic_make_global_vars):
Always build __gcov_indirect_call only.
(gimple_init_gcov_profiler): Remove usage
of PARAM_INDIR_CALL_TOPN_PROFILE.
(gimple_gen_ic_profiler): Likewise.
* value-prof.c (dump_histogram_value): Likewise.
(stream_in_histogram_value): Likewise.
(gimple_indirect_call_to_profile): Likewise.
(gimple_find_values_to_profile): Likewise.
* value-prof.h (enum hist_type): Likewise.
2019-06-07 Martin Liska <mliska@suse.cz>
* Makefile.in: Remove usage of
_gcov_merge_icall_topn.
* libgcov-driver.c (gcov_sort_n_vals): Remove.
(gcov_sort_icall_topn_counter): Likewise.
(gcov_sort_topn_counter_arrays): Likewise.
(dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
* libgcov-merge.c (__gcov_merge_icall_topn): Remove.
* libgcov-profiler.c (__gcov_topn_value_profiler_body):
Likewise.
(GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
(struct indirect_call_tuple): Remove.
(__gcov_indirect_call_topn_profiler): Remove.
* libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
* libgcov.h (gcov_sort_n_vals): Remove.
(L_gcov_merge_icall_topn): Likewise.
(__gcov_merge_icall_topn): Likewise.
(__gcov_indirect_call_topn_profiler): Likewise.
From-SVN: r272030
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2019-06-07 Martin Liska <mliska@suse.cz>
* tree-ssa-loop.c (get_lsm_tmp_name): Return at the end of the
function.
From-SVN: r272029
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2019-06-07 Martin Liska <mliska@suse.cz>
PR tree-optimization/78902
* builtin-attrs.def (ATTR_WARN_UNUSED_RESULT): New.
(ATTR_MALLOC_NOTHROW_LEAF_LIST): Remove.
(ATTR_WARN_UNUSED_RESULT_NOTHROW_LEAF_LIST): New.
(ATTR_MALLOC_WARN_UNUSED_RESULT_NOTHROW_LEAF_LIST): New.
(ATTR_ALLOC_SIZE_2_NOTHROW_LIST): Remove.
(ATTR_MALLOC_SIZE_1_NOTHROW_LEAF_LIST): Remove.
(ATTR_MALLOC_WARN_UNUSED_RESULT_NOTHROW_LIST): New.
(ATTR_ALLOC_WARN_UNUSED_RESULT_SIZE_2_NOTHROW_LIST): New.
(ATTR_MALLOC_WARN_UNUSED_RESULT_SIZE_1_NOTHROW_LEAF_LIST): New.
(ATTR_ALLOCA_SIZE_1_NOTHROW_LEAF_LIST): Remove.
(ATTR_ALLOCA_WARN_UNUSED_RESULT_SIZE_1_NOTHROW_LEAF_LIST): New.
(ATTR_MALLOC_SIZE_1_2_NOTHROW_LEAF_LIST): Remove.
(ATTR_MALLOC_WARN_UNUSED_RESULT_SIZE_1_2_NOTHROW_LEAF_LIST):
New.
(ATTR_ALLOC_SIZE_2_NOTHROW_LEAF_LIST): Remove.
(ATTR_ALLOC_WARN_UNUSED_RESULT_SIZE_2_NOTHROW_LEAF_LIST): New.
(ATTR_MALLOC_NOTHROW_NONNULL): Remove.
(ATTR_WARN_UNUSED_RESULT_NOTHROW_NONNULL): New.
(ATTR_MALLOC_WARN_UNUSED_RESULT_NOTHROW_NONNULL): New.
(ATTR_MALLOC_NOTHROW_NONNULL_LEAF): Remove.
(ATTR_WARN_UNUSED_RESULT_NOTHROW_NONNULL_LEAF): New.
(ATTR_MALLOC_WARN_UNUSED_RESULT_NOTHROW_NONNULL_LEAF): New.
* builtins.def (BUILT_IN_ALIGNED_ALLOC): Change to use
warn_unused_result attribute.
(BUILT_IN_STRDUP): Likewise.
(BUILT_IN_STRNDUP): Likewise.
(BUILT_IN_ALLOCA): Likewise.
(BUILT_IN_CALLOC): Likewise.
(BUILT_IN_MALLOC): Likewise.
(BUILT_IN_REALLOC): Likewise.
2019-06-07 Martin Liska <mliska@suse.cz>
PR tree-optimization/78902
* c-c++-common/asan/alloca_loop_unpoisoning.c: Use result
of __builtin_alloca.
* c-c++-common/asan/pr88619.c: Likewise.
* g++.dg/overload/using2.C: Likewise for malloc.
* gcc.dg/attr-alloc_size-5.c: Add new dg-warning.
* gcc.dg/nonnull-3.c: Use result of __builtin_strdup.
* gcc.dg/pr43643.c: Likewise.
* gcc.dg/pr59717.c: Likewise for calloc.
* gcc.dg/torture/pr71816.c: Likewise.
* gcc.dg/tree-ssa/pr78886.c: Likewise.
* gcc.dg/tree-ssa/pr79697.c: Likewise.
* gcc.dg/pr78902.c: New test.
From-SVN: r272028
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From-SVN: r272027
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Due to inlining, we can now see unexported functions and variables,
and functions and variables imported from different packages.
Ignore them rather than reporting them from this package.
Handle $hash and $equal functions consistently, so that we discard the
inline body if there is one.
Ignore names created for result parameters for inlining purposes.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/180758
From-SVN: r272023
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This increases the number of inlinable functions from 439 to 455.
An example is math/bits.Mul32, which uses temporaries to handle the
tuple assignment.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/180837
From-SVN: r272022
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gcc/
PR target/89955
* config/riscv/riscv.h (STARTFILE_PREFIX_SPEC): Deleted.
* config/riscv/freebsd.h (STARTFILE_PREFIX_SPEC): Added.
* config/riscv/linux.h (STARTFILE_PREFIX_SPEC): Added.
From-SVN: r272021
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From-SVN: r272019
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Darwin produces aligned zerofill directives for the objects represented.
We can scan for these using "lp64" and "ilp32" to catch operation on both
X86 and PowerPC ports (the test is for the alignment which is the trailing
value in the zerofill directive, as a power of two).
gcc/testsuite/ChangeLog:
2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
* g++.dg/cpp0x/alignas4.C: Amend test to check for zerofill syntax
on Darwin.
From-SVN: r272018
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gcc/ChangeLog:
* tree-ssa-strlen.c (adjust_related_strinfos): Avoid trailing article.
(handle_builtin_malloc): Remove trailing spaces.
(handle_builtin_memset): Same.
(handle_builtin_memcmp): Same.
(compute_string_length): Same.
(determine_min_objsize): Same.
(handle_builtin_string_cmp): Same.
(handle_char_store): Same. Break up excessively long line.
From-SVN: r272016
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2019-06-06 Martin Jambor <mjambor@suse.cz>
* tree-sra.c (build_reconstructed_reference): Drop the alignment
check.
From-SVN: r272013
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2019-06-06 Martin Jambor <mjambor@suse.cz>
* tree-sra.c (struct access): New field grp_same_access_path.
(dump_access): Dump it.
(build_reconstructed_reference): New function.
(build_ref_for_model): Use it if possible.
(path_comparable_for_same_access): New function.
(same_access_path_p): Likewise.
(sort_and_splice_var_accesses): Set the new flag.
(analyze_access_subtree): Likewise.
(propagate_subaccesses_across_link): Propagate zero value of the new
flag down the access tree.
testsuite/
* gcc.dg/tree-ssa/alias-access-path-1.c: Remove -fno-tree-sra option.
* gcc.dg/tree-ssa/ssa-dse-26.c: Disable FRE.
* testsuite/gnat.dg/opt39.adb: Adjust scan dump.
From-SVN: r272012
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2019-06-06 Andrew Stubbs <ams@codesourcery.com>
gcc/
* config.gcc (amdgcn-*-*): Allow --with-arch=gfx906.
* config/gcn/gcn.opt (gpu_type): Add gfx906.
* config/gcn/t-gcn-hsa (MULTILIB_OPTIONS): Add gfx906 multilib.
(MULTILIB_DIRNAMES): Rename gcn5 to gfx900.
Add gfx906.
From-SVN: r272007
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vector mode
This patch fixes the failing gcc.dg/vect/slp-reduc-sad-2.c testcase on aarch64
by implementing a vec_init optab that can handle two half-width vectors producing a full-width one
by concatenating them.
In the gcc.dg/vect/slp-reduc-sad-2.c case it's a V8QI reg concatenated with a V8QI const_vector of zeroes.
This can be implemented efficiently using the aarch64_combinez pattern that just loads a D-register to make
use of the implicit zero-extending semantics of that load.
Otherwise it concatenates the two vector using aarch64_simd_combine.
With this patch I'm seeing the effect from richi's original patch that added gcc.dg/vect/slp-reduc-sad-2.c on aarch64
and 525.x264_r improves by about 1.5%.
PR tree-optimization/90332
* config/aarch64/aarch64.c (aarch64_expand_vector_init):
Handle VALS containing two vectors.
* config/aarch64/aarch64-simd.md (*aarch64_combinez<mode>): Rename
to...
(@aarch64_combinez<mode>): ... This.
(*aarch64_combinez_be<mode>): Rename to...
(@aarch64_combinez_be<mode>): ... This.
(vec_init<mode><Vhalf>): New define_expand.
* config/aarch64/iterators.md (Vhalf): Handle V8HF.
From-SVN: r272002
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gcc/ChangeLog
2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config/msp430/msp430.md (ashlhi3): Use the const_variant of shift
library functions only when not optimizing for size.
(ashlsi3): Likewise.
(ashrhi3): Likewise.
(ashrsi3): Likewise.
(lshrhi3): Likewise.
(lshrsi3): Likewise.
gcc/testsuite/ChangeLog
2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* gcc.target/msp430/size-optimized-shifts.c: New test.
From-SVN: r271997
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Fix PR88751
This patch implements a small improvement for the heuristic in lra
which decides when it has to activate the simpler register allocation
algorithm.
gcc/ChangeLog:
2019-06-06 Andreas Krebbel <krebbel@linux.ibm.com>
PR rtl-optimization/88751
* ira.c (ira): Use the number of the actually referenced registers
when calculating the threshold.
From-SVN: r271996
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From-SVN: r271994
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gcc/ChangeLog
2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config/msp430/msp430.md (ashlhi3): Force shift src operand into a
register if it is in memory, so the shift can be emulated with a rotate
instruction.
(ashrhi3): Likewise.
(lshrhi3): Likewise.
gcc/testsuite/ChangeLog
2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* gcc.target/msp430/emulate-slli.c: New test.
* gcc.target/msp430/emulate-srai.c: New test.
* gcc.target/msp430/emulate-srli.c: New test.
From-SVN: r271993
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2019-06-06 Martin Liska <mliska@suse.cz>
PR tree-optimization/87954
* match.pd: Simplify mult where both arguments are 0 or 1.
2019-06-06 Martin Liska <mliska@suse.cz>
PR tree-optimization/87954
* gcc.dg/pr87954.c: New test.
From-SVN: r271991
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equivalences on UNDEFINED ranges.
2019-06-06 Richard Biener <rguenther@suse.de>
* vr-values.c (vr_values::extract_range_from_ssa_name): Do not
put equivalences on UNDEFINED ranges.
* gimple-ssa-evrp.c (evrp_dom_walker::before_dom_children):
Make sure to drop defs of stmts added during simplification
to VARYING.
From-SVN: r271990
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2019-06-06 Richard Biener <rguenther@suse.de>
* tree-ssa-structalias.c: Include tree-cfg.h.
(make_heapvar): Do not make heap vars artificial.
(find_func_aliases_for_builtin_call): Handle stack allocation
functions.
(find_func_aliases): Delay processing of simple enough returns
in non-IPA mode.
(set_uids_in_ptset): Adjust.
(find_what_var_points_to): Likewise.
(solve_constraints): Do not dump points-to sets here.
(compute_points_to_sets): Post-process return statements,
amending the escaped solution. Dump points-to sets afterwards.
(ipa_pta_execute): Dump points-to sets.
* gcc.dg/tree-ssa/alias-37.c: New testcase.
* gcc.dg/torture/20190604-1.c: Likewise.
* gcc.dg/tree-ssa/pta-callused.c: Adjust.
From-SVN: r271989
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2019-06-06 Martin Liska <mliska@suse.cz>
PR web/87933
* doc/install.texi: Fix HTML headers and
titles for 'Installing GCC' pages.
From-SVN: r271988
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2019-06-06 Martin Liska <mliska@suse.cz>
* ipa-icf-gimple.h (dump_message_1): Remove.
(dump_message): Likewise.
(return_false_with_message_1): Print also file.
(return_false_with_msg): Likewise.
(return_with_result): Likewise.
(return_with_debug): Likewise.
* ipa-icf.c (sem_function::equals_private): Remove call
to dump_message.
From-SVN: r271987
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Fix order of dg-directives such that tests are executed only when
there is no command line cpu option given.
gcc/testsuite/
xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com>
* gcc.target/arc/tmac-1.c: Reoreder dg-directives.
* gcc.target/arc/tmac-2.c: Likewise.
From-SVN: r271986
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to intptr_t between callee and caller
gcc/c/ChangeLog:
PR c/90737
* c-typeck.c (c_finish_return): Only consider functions returning
pointers as candidates for -Wreturn-local-addr.
gcc/cp/ChangeLog:
PR c/90737
* typeck.c (maybe_warn_about_returning_address_of_local): Only
consider functions returning pointers as candidates for
-Wreturn-local-addr.
gcc/testsuite/ChangeLog:
PR c/90737
* c-c++-common/Wreturn-local-addr.c: New test.
* g++.dg/warn/Wreturn-local-addr-6.C: New test.
From-SVN: r271985
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gcc/
2019-06-05 Hongtao Liu <hongtao.liu@intel.com>
* config/i386/sse.md (define_mode_suffix vecmemsuffix): New.
(define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Enable
memory operand for it.
(define_insn "avx512dq_vmfpclass<mode><mask_scalar_merge_name>"): Ditto.
gcc/testsuite
2019-06-05 Hongtao Liu <hongtao.liu@intel.com>
* gcc.target/i386/avx512dq-vfpclasspd-1.c: Adjust scan assember
for {x,y,z} suffix.
* gcc.target/i386/avx512dq-vfpclassps-1.c: Ditto.
From-SVN: r271984
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In the runtime there are specialized fast map routines for
certain kep types. This CL lets the compiler make use of these
functions, instead of always using the generic ones.
As we now generate multiple versions of map delete calls, to make
things easier we delay the expansion of the built-in delete
function to flatten phase.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/180858
From-SVN: r271983
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From-SVN: r271982
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Scan inlinable methods for references to global variables and
functions (forgot to do that earlier).
Track all packages mentioned by exports (that should have been done
earlier too).
Record assembler name in export data, so that we can inline calls to
non-Go functions. Modify gccgoimporter code to skip assembler name.
This increases the number of inlinable functions in the standard
library from 215 to 439.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/180677
From-SVN: r271976
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gcc/testsuite/ChangeLog:
* gcc.dg/format/gcc_diag-11.c: Skip until -Wformat-diag has
been committed.
From-SVN: r271975
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/cp
2019-06-05 Paolo Carlini <paolo.carlini@oracle.com>
* decl.c (smallest_type_location): New.
(check_special_function_return_type): Use it.
(grokdeclarator): Lkewise.
/testsuite
2019-06-05 Paolo Carlini <paolo.carlini@oracle.com>
* g++.dg/diagnostic/return-type-invalid-1.C: New.
* g++.old-deja/g++.brendan/crash16.C: Adjust.
* g++.old-deja/g++.law/ctors5.C: Likewise.
/cp
2019-06-05 Paolo Carlini <paolo.carlini@oracle.com>
* decl.c (grokdeclarator): Use locations[ds_friend]
in one place.
/testsuite
2019-06-05 Paolo Carlini <paolo.carlini@oracle.com>
* g++.dg/other/friend4.C: Test locations too.
* g++.dg/other/friend5.C: Likewise.
* g++.dg/other/friend7.C: Likewise.
From-SVN: r271974
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gcc/c/ChangeLog:
* c-decl.c (start_decl): Adjust quoting and hyphenation
in diagnostics.
(finish_decl): Same.
(finish_enum): Same.
(start_function): Same.
(declspecs_add_type): Same.
* c-parser.c (warn_for_abs): Same.
* c-typeck.c (build_binary_op): Same.
gcc/c-family/ChangeLog:
* c-attribs.c (handle_mode_attribute): Adjust quoting and hyphenation.
(handle_alias_ifunc_attribute): Same.
(handle_copy_attribute): Same.
(handle_weakref_attribute): Same.
(handle_nonnull_attribute): Same.
* c-warn.c (warn_for_sign_compare): Same.
(warn_for_restrict): Same.
* c.opt: Same.
gcc/cp/ChangeLog:
* call.c (build_conditional_expr_1): Adjust quoting and hyphenation.
(convert_like_real): Same.
(convert_arg_to_ellipsis): Same.
* constexpr.c (diag_array_subscript): Same.
* constraint.cc (diagnose_trait_expression): Same.
* cvt.c (ocp_convert): Same.
* decl.c (start_decl): Same.
(check_for_uninitialized_const_var): Same.
(grokfndecl): Same.
(check_special_function_return_type): Same.
(finish_enum_value_list): Same.
(start_preparsed_function): Same.
* parser.c (cp_parser_decl_specifier_seq): Same.
* typeck.c (cp_build_binary_op): Same.
(build_static_cast_1): Same.
gcc/lto/ChangeLog:
* lto-common.c (lto_file_finalize): Adjust quoting and hyphenation.
gcc/objc/ChangeLog:
* objc-act.c (objc_build_setter_call): Adjust quoting and hyphenation.
* objc-encoding.c (encode_gnu_bitfield): Same.
gcc/ChangeLog:
* config/i386/i386-features.c (ix86_get_function_versions_dispatcher):
Adjust quoting and hyphenation.
* convert.c (convert_to_real_1): Same.
* gcc.c (driver_wrong_lang_callback): Same.
(driver::handle_unrecognized_options): Same.
* gimple-ssa-nonnull-compare.c (do_warn_nonnull_compare): Same.
* opts-common.c (cmdline_handle_error): Same.
(read_cmdline_option): Same.
* opts-global.c (complain_wrong_lang): Same.
(print_ignored_options): Same.
(handle_common_deferred_options): Same.
* pretty-print.h: Same.
* print-rtl.c (debug_bb_n_slim): Same.
* sched-rgn.c (make_pass_sched_fusion): Same.
* tree-cfg.c (verify_gimple_assign_unary): Same.
(verify_gimple_label): Same.
* tree-ssa-operands.c (verify_ssa_operands): Same.
* varasm.c (do_assemble_alias): Same.
(assemble_alias): Same.
From-SVN: r271971
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* config/alpha/alpha.c (direct_return): Move down after
struct machine_function definition; use saved frame_size;
return bool.
(struct machine_function): Add sa_mask, sa_size, frame_size.
(alpha_sa_mask, alpha_sa_size, compute_frame_size): Merge into ...
(alpha_compute_frame_layout): ... new function.
(TARGET_COMPUTE_FRAME_LAYOUT): New.
(alpha_initial_elimination_offset): Use saved sa_size.
(alpha_vms_initial_elimination_offset): Likewise.
(alpha_vms_can_eliminate): Remove alpha_sa_size call.
(alpha_expand_prologue): Use saved frame data. Merge integer
and fp register save loops.
(alpha_expand_epilogue): Likewise.
(alpha_start_function): Use saved frame data.
* config/alpha/alpha-protos.h (direct_return): Update.
(alpha_sa_size): Remove.
From-SVN: r271970
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From-SVN: r271969
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2019-06-04 Nina Dinka Ranns <dinka.ranns@gmail.com>
gcc/cp/
* pt.c (listify_autos): Use non cv qualified auto_node in
std::initializer_list<auto>.
testsuite/
* g++.dg/cpp0x/initlist-deduce2.C: New test.
From-SVN: r271968
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At least with -m32 you need -maltivec if you #include <altivec.h>.
gcc/testsuite/
* g++.target/powerpc/undef-bool-3.C: Add -maltivec to dg-options.
From-SVN: r271966
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gcc/c-family/ChangeLog:
* c-pragma.c (handle_pragma_weak): Adjust quoting in a diagnostic.
* c.opt (-Wformat-diag): Remove a spurious period.
gcc/testsuite/ChangeLog:
* gcc.dg/weak/weak-19.c: New test.
From-SVN: r271965
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power-of-two value.
* fold-const.c (extract_muldiv_1) <PLUS_EXPR>: Do not distribute a
multiplication by a power-of-two value.
(fold_plusminus_mult_expr): Use pow2p_hwi to spot a power-of-two value
and turn the modulo operation into a masking operation.
From-SVN: r271963
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gcc/testsuite/ChangeLog
* gcc.target/aarch64/return_address_sign_b_1.c: New file.
* gcc.target/aarch64/return_address_sign_b_2.c: New file.
* gcc.target/aarch64/return_address_sign_b_3.c: New file.
* gcc.target/aarch64/return_address_sign_builtin.c: New file.
* g++.target/aarch64/return_address_sign_ab_exception.C: New file.
* g++.target/aarch64/return_address_sign_b_exception.C: New file.
From-SVN: r271954
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