2016-05-18 Martin Jambor <mjambor@suse.cz>
PR ipa/70646
* ipa-prop.c (determine_locally_known_aggregate_parts): Bail out early
if parameter PARAM_IPA_MAX_AGG_ITEMS is zero.
From-SVN: r236390
2016-05-18 Martin Jambor <mjambor@suse.cz>
PR ipa/70646
* ipa-inline.h (condition): New field size.
* ipa-inline-analysis.c (add_condition): New parameter SIZE, use it
for comaprison and store it into the new condition.
(evaluate_conditions_for_known_args): Use condition size to check
access sizes for all but CHANGED conditions.
(unmodified_parm_1): New parameter size_p, store access size into it.
(unmodified_parm): Likewise.
(unmodified_parm_or_parm_agg_item): Likewise.
(eliminated_by_inlining_prob): Pass NULL to unmodified_parm as size_p.
(set_cond_stmt_execution_predicate): Extract access sizes and store
them to conditions.
(set_switch_stmt_execution_predicate): Likewise.
(will_be_nonconstant_expr_predicate): Likewise.
(will_be_nonconstant_predicate): Likewise.
(inline_read_section): Stream condition size.
(inline_write_summary): Likewise.
testsuite/
* gcc.dg/ipa/pr70646.c: New test.
From-SVN: r236389
* gcc.target/aarch64/noplt_3.c: Scan for "br\t".
* gcc.target/aarch64/tail_indirect_call_1.c: Scan for "br\t",
"blr\t" and switch to scan-assembler-times.
From-SVN: r236377
Make new functions make_split_prologue_seq, make_prologue_seq, and
make_epilogue_seq.
* function.c (make_split_prologue_seq, make_prologue_seq,
make_epilogue_seq): New functions, factored out from...
(thread_prologue_and_epilogue_insns): Here.
From-SVN: r236373
We should do CLEANUP_EXPENSIVE after shrink-wrapping, because shrink-
wrapping creates constructs that CLEANUP_EXPENSIVE can optimise, and
nothing runs CLEANUP_EXPENSIVE later.
* function.c (rest_of_handle_thread_prologue_and_epilogue): Call
cleanup_cfg with CLEANUP_EXPENSIVE after shrink-wrapping instead
of before. Add a comment.
From-SVN: r236372
* config/i386/sse.md (pbroadcast_evex_isa): New mode attr.
(avx2_pbroadcast<mode>): Add another alternative with v instead
of x constraints in it, using <pbroadcast_evex_isa> isa.
(avx2_pbroadcast<mode>_1): Similarly, add two such alternatives.
* gcc.target/i386/avx512bw-vpbroadcast-1.c: New test.
* gcc.target/i386/avx512bw-vpbroadcast-2.c: New test.
* gcc.target/i386/avx512bw-vpbroadcast-3.c: New test.
* gcc.target/i386/avx512vl-vpbroadcast-1.c: New test.
* gcc.target/i386/avx512vl-vpbroadcast-2.c: New test.
* gcc.target/i386/avx512vl-vpbroadcast-3.c: New test.
From-SVN: r236369
* config/i386/sse.md (<ssse3_avx2>_palignr<mode>): Use
constraint x instead of v in second alternative, add avx512bw
alternative.
* gcc.target/i386/avx512vl-vpalignr-3.c: New test.
* gcc.target/i386/avx512bw-vpalignr-3.c: New test.
From-SVN: r236368
* config/i386/sse.md (<ssse3_avx2>_pshufb<mode>3<mask_name>): Use
constraint x instead of v in second alternative, add avx512bw
alternative.
* gcc.target/i386/avx512vl-vpshufb-3.c: New test.
* gcc.target/i386/avx512bw-vpshufb-3.c: New test.
From-SVN: r236367
* config/i386/sse.md (*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>): Use
constraint x instead of v in second alternative, add avx512bw
alternative.
* gcc.target/i386/avx512vl-vpmulhrsw-3.c: New test.
* gcc.target/i386/avx512bw-vpmulhrsw-3.c: New test.
From-SVN: r236366
* ipa-inline-transform.c (preserve_function_body_p): Look for
first non-thunk clone.
(save_function_body): Save into first non-thunk.
* lto-cgraph.c (lto_output_edge): When streaming thunk do not look
up call stmt id.
(lto_output_node): Inline thunks don't need body in every
partition.
* lto-streamer-in.c: Do not fixup thunk clones.
* cgraphclones.c (cgraph_node::create_edge_including_clone): Skip
thunks.
* tree-inline.c (copy_bb): Be prepared for target node to be new after
folding suceeds.
From-SVN: r236357
libgccjit performs numerous checks at the API boundary, but
if these succeed, it ignores errors and other diagnostics emitted
within the core of gcc, and treats the compile of a gcc_jit_context
as having succeeded.
This patch ensures that if any diagnostics are emitted, they
are visible from the libgccjit API, and that the the context is
flagged as having failed.
For now any kind of diagnostic is treated as a jit error,
so warnings and notes also count as errors.
gcc/jit/ChangeLog:
* dummy-frontend.c: Include diagnostic.h.
(jit_begin_diagnostic): New function.
(jit_end_diagnostic): New function.
(jit_langhook_init): Register jit_begin_diagnostic
and jit_end_diagnostic with the global_dc.
* jit-playback.c: Include diagnostic.h.
(gcc::jit::playback::context::add_diagnostic): New method.
* jit-playback.h (struct diagnostic_context): Add forward
declaration.
(gcc::jit::playback::context::add_diagnostic): New method.
gcc/testsuite/ChangeLog:
* jit.dg/test-error-array-bounds.c: New test case.
From-SVN: r236342
gcc/
* doc/cpp.texi (__GNUC__): Major version changes are no longer rare.
* doc/invoke.texi (-mnan=2008): Change signalling to signaling.
* doc/md.texi (fmin@var{m}3): Likewise.
From-SVN: r236340
2016-05-17 Marc Glisse <marc.glisse@inria.fr>
gcc/
* tree-vrp.c (simplify_truth_ops_using_ranges): Set range
information for new SSA_NAME.
(simplify_conversion_using_ranges): Get range through get_range_info
instead of get_value_range.
gcc/testsuite/
* gcc.dg/tree-ssa/pr69270.c: Adjust.
* gcc.dg/tree-ssa/vrp99.c: New testcase.
From-SVN: r236336
