Commit Graph

282063 Commits

Author SHA1 Message Date
Jan Vesely 87036d2701 vstore_half: Make sure the helper function is always inline
Reviewer: Jeroen Ketema <j.ketema@xs4all.nl>
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 324370
2018-02-06 18:44:35 +00:00
Simon Pilgrim 9f2ae7e2d1 [InstCombine][ValueTracking] Match non-uniform constant power-of-two vectors
Generalize existing constant matching to work with non-uniform constant vectors as well.

Differential Revision: https://reviews.llvm.org/D42818

llvm-svn: 324369
2018-02-06 18:39:23 +00:00
Adrian Prantl 332351d9b9 Build each testcase variant in its own subdirectory and remove the srcdir lock file
This patch creates a <test>.dwarf, <test>.dwo, etc., build directory for each testcase variant.
Most importantly, this eliminates the need for the per-test lock file in the source directory.

Tests that are marked as NO_DEBUG_INFO_TESTCASE and build with
buildDefault() are built in a <test>.default build directory.

Differential Revision: https://reviews.llvm.org/D42763

llvm-svn: 324368
2018-02-06 18:22:51 +00:00
Craig Topper 2f6412c389 [X86] Auto-generate checks. NFC
llvm-svn: 324367
2018-02-06 18:18:49 +00:00
Rafael Espindola eed9725451 Hide the --full-shutdown option.
llvm-svn: 324365
2018-02-06 18:12:41 +00:00
Ben Hamilton 56d1c01999 [clang-format] Add more tests for Objective-C 2.0 generic alignment
Summary:
In r236412, @djasper added a comment:

    // FIXME: We likely want to do this for more combinations of brackets.
    // Verify that it is wanted for ObjC, too.

In D42650, @stephanemoore asked me to confirm this.

This followup to D42650 adds more tests to verify the relative
alignment behavior for Objective-C 2.0 generics passed to functions
and removes the second half of the FIXME comment.

Test Plan:
  make -j12 FormatTests && \
  ./tools/clang/unittests/Format/FormatTests --gtest_filter=FormatTestObjC.\*

Reviewers: stephanemoore, jolesiak, djasper

Reviewed By: jolesiak

Subscribers: klimek, cfe-commits, djasper, stephanemoore, krasimir

Differential Revision: https://reviews.llvm.org/D42864

llvm-svn: 324364
2018-02-06 18:01:47 +00:00
Ilya Biryukov 0c904861e6 [clangd] Fixed a bug in the new threading implementation.
This should fix the buildbots.

llvm-svn: 324363
2018-02-06 17:22:58 +00:00
George Karpenkov 986dd45a78 [analyzer] [tests] Show function name in CmpRuns output
Combined with enabled flag for stable filenames, this greatly simplifies
finding the offending report.

Differential Revision: https://reviews.llvm.org/D42831

llvm-svn: 324362
2018-02-06 17:22:09 +00:00
Ilya Biryukov b9cf83b16f [clangd] Fixed compilation on Windows buildbot.
llvm-svn: 324361
2018-02-06 16:32:36 +00:00
Sjoerd Meijer d2718ba95e [ARM] f16 conversions
This is a follow up of r324321, adding f16 <-> f32 and f16 <-> f64 conversion
match patterns.

Differential Revision: https://reviews.llvm.org/D42954

llvm-svn: 324360
2018-02-06 16:28:43 +00:00
Nirav Dave 27721e8617 [DAG, X86] Improve Dependency analysis when doing multi-node
Instruction Selection

Cleanup cycle/validity checks in ISel (IsLegalToFold,
HandleMergeInputChains) and X86 (isFusableLoadOpStore). Now do a full
search for cycles / dependencies pruning the search when topological
property of NodeId allows.

As part of this propogate the NodeId-based cutoffs to narrow
hasPreprocessorHelper searches.

Reviewers: craig.topper, bogner

Subscribers: llvm-commits, hiraditya

Differential Revision: https://reviews.llvm.org/D41293

llvm-svn: 324359
2018-02-06 16:14:29 +00:00
Eric Liu 7f24765912 [clangd] Use URIs in index symbols.
Reviewers: hokein, sammccall

Reviewed By: sammccall

Subscribers: klimek, ilya-biryukov, jkorous-apple, cfe-commits

Differential Revision: https://reviews.llvm.org/D42915

llvm-svn: 324358
2018-02-06 16:10:35 +00:00
Simon Pilgrim e11c64162c Regenerate vector-urem test. NFCI.
llvm-svn: 324357
2018-02-06 16:10:12 +00:00
Ilya Biryukov cce8883094 [clangd] The new threading implementation
Summary:
In the new threading model clangd creates one thread per file to manage
the AST and one thread to process each of the incoming requests.
The number of actively running threads is bounded by the semaphore to
avoid overloading the system.

Reviewers: sammccall

Reviewed By: sammccall

Subscribers: klimek, mgorny, jkorous-apple, ioeric, hintonda, cfe-commits

Differential Revision: https://reviews.llvm.org/D42573

llvm-svn: 324356
2018-02-06 15:53:42 +00:00
Benjamin Kramer 6400a97418 [COFF] LTO does not require a disassembler.
llvm-svn: 324355
2018-02-06 15:42:41 +00:00
Eric Liu c42d1431f6 [clangd] Remove unused variable. NFC
llvm-svn: 324354
2018-02-06 15:27:43 +00:00
Marek Olsak 7d92b7e23a AMDGPU: Fix S_BUFFER_LOAD_DWORD_SGPR moveToVALU
Author: Bas Nieuwenhuizen

https://reviews.llvm.org/D42881

llvm-svn: 324353
2018-02-06 15:17:55 +00:00
Krzysztof Parzyszek 1d52a850b3 [Hexagon] Remove leftover assert
llvm-svn: 324352
2018-02-06 15:15:13 +00:00
Sam McCall 3aecc7fd45 [clangd] Don't try pthread, just use thread_local. Reverts r323949.
The pthread solution here breaks standalone builds, which don't have the
relevant cmake magic for feature-detection.

The original reason for trying pthread was fear of libgcc without
support for thread_local (e.g. on the clang-x86_64-linux-selfhost-modules bot).
However the earliest supported GCC is 4.8, and this has __cxa_thread_atexit.

This will probably break that bot, it's not running a supported GCC and needs
to be upgraded. I'll try to find out how to do this.

llvm-svn: 324351
2018-02-06 14:25:02 +00:00
Krzysztof Parzyszek 88f11003a0 [Hexagon] Split HVX operations on vector pairs
Vector pairs are legal types, but not every operation can work on pairs.
For those operations that are legal for single vectors, generate a concat
of their results on pair halves.

llvm-svn: 324350
2018-02-06 14:24:57 +00:00
Krzysztof Parzyszek 7b52cf1d7f [Hexagon] Add helper functions to identify single/pair vector types, NFC
llvm-svn: 324349
2018-02-06 14:21:31 +00:00
Krzysztof Parzyszek 69f1d7e370 [Hexagon] Handle lowering of SETCC via setCondCodeAction
It was expanded directly into instructions earlier. That was to avoid
loads from a constant pool for a vector negation: "xor x, splat(i1 -1)".
Implement ISD opcodes QTRUE and QFALSE to denote logical vectors of
all true and all false values, and handle setcc with negations through
selection patterns.

llvm-svn: 324348
2018-02-06 14:16:52 +00:00
Simon Pilgrim ae00a71f55 [X86][SSE] Add PACKUS support for truncation of clamped values
Followup to D42544 that matches PACKUSWB cases for non-AVX512, SSE and PACKUSDW cases will have to wait until we can add support for general SMIN/SMAX matching.

llvm-svn: 324347
2018-02-06 14:07:46 +00:00
Tim Renouf 807ecc3d66 [AMDGPU] do not generate .AMDGPU.config for amdpal os type
Summary:
Now we generate PAL metadata for the amdpal os type, there is no need to
generate the .AMDGPU.config section.

Reviewers: arsenm, nhaehnle, dstuttard

Subscribers: kzhuravl, wdng, yaxunl, t-tye, llvm-commits

Differential Revision: https://reviews.llvm.org/D37760

Change-Id: I303c5fad66656ce97293da60621afac6595b4c18
llvm-svn: 324346
2018-02-06 13:39:38 +00:00
Fedor Sergeev 33c86f8740 [Solaris] Silence -pthread warning on Solaris
Summary:
During make check-all on Solaris, I see several instances of this warning:

clang-6.0: warning: argument unused during compilation: '-pthread' [-Wunused-command-line-argument]

Since Solaris 10, libpthread has been folded into libc, so there's nothing to do.  gcc
just ignores -pthread here.  Darwin claims the option to silence the warning, and
this patch follows that lead.

Reviewers: rsmith, fedor.sergeev

Reviewed By: fedor.sergeev

Subscribers: cfe-commits, fedor.sergeev

Differential Revision: https://reviews.llvm.org/D41242

llvm-svn: 324344
2018-02-06 13:21:12 +00:00
Sander de Smalen 81fcf865be [AArch64][SVE] Asm: Add AND_ZI instructions and aliases
Summary: Adds support for the SVE AND instruction with vector and logical-immediate operands, and their corresponding aliases.

Reviewers: fhahn, rengolin, samparker, echristo, aadg, kristof.beyls

Reviewed By: fhahn

Subscribers: aemerson, javed.absar, tschuett, llvm-commits

Differential Revision: https://reviews.llvm.org/D42295

llvm-svn: 324343
2018-02-06 13:13:21 +00:00
Sylvestre Ledru f8586ae80f Unittests misc. typos
By luz.paz

llvm-svn: 324342
2018-02-06 13:12:29 +00:00
Clement Courbet a7a1746865 [MergeICmps] Handle chains with several complex BCE basic blocks.
- Fix condition for detecting that a complex basic block was the first in
   the chain.
 - Add tests.

This was caught by buildbots when submitting rL324319.

llvm-svn: 324341
2018-02-06 12:25:33 +00:00
George Rimar 9dc740d0a9 [ELF] - Re-commit r324322 "Use InitTargetOptionsFromCodeGenFlags/ParseCommandLineOptions for parsing LTO options.".
With fix:
Keep logic that ignores -plugin-opt=mcpu=x86-64 -plugin-opt=thinlto,
add checks for those to testcases.

Original commit message:

[ELF] - Use InitTargetOptionsFromCodeGenFlags/ParseCommandLineOptions for parsing LTO options.

gold plugin uses InitTargetOptionsFromCodeGenFlags + 
ParseCommandLineOptions for parsing LTO options.
Patch do the same change for LLD.

Such change helps to avoid parsing/whitelisting LTO
plugin options again on linker side, what can help LLD
to automatically support new -plugin-opt=xxx options
passed.

Differential revision: https://reviews.llvm.org/D42733

llvm-svn: 324340
2018-02-06 12:20:05 +00:00
Simon Pilgrim 90a237bf83 [X86][SSE] Add PACKSS support for truncation of clamped values
Followup to D42544 that matches PACKSSWB cases for non-AVX512, SSE and PACKSSDW cases will have to wait until we can add support for general SMIN/SMAX matching.

llvm-svn: 324339
2018-02-06 12:16:10 +00:00
Jacek Olesiak 022765de66 Test commit - fixing a comment.
Summary: A test commit.

Reviewers: krasimir, benhamilton

Reviewed By: krasimir

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D42901

llvm-svn: 324338
2018-02-06 12:12:00 +00:00
Krasimir Georgiev a79d62d2f5 [clang-format] Adds space around angle brackets in text protos
Summary:
This patch adds spaces around angle brackets in text proto Google style.
Previously these were detected as template openers and closers, which happened
to have the expected effect. Now we detect them as scope openers and closers
similarly to the way braces are handled in this context.

Reviewers: djasper

Reviewed By: djasper

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D42727

llvm-svn: 324337
2018-02-06 11:34:34 +00:00
Hiroshi Inoue ad48d2fe61 [PowerPC] fix up in rL324229, NFC
This patch fixes up my previous commit (add initialization of local variables).

llvm-svn: 324336
2018-02-06 11:34:16 +00:00
Petar Jovanovic 714f241304 [DeadArgumentElim] Set pointer to DISubprogram before calling RAUW. NFC
It is better to update pointer of the DISuprogram before we call RAUW for
still live arguments of the function, because with the change reviewed in
D42541 in RAUW we compare DISubprograms rather than functions itself.

Patch by Djordje Todorovic.

Differential Revision: https://reviews.llvm.org/D42794

llvm-svn: 324335
2018-02-06 11:11:28 +00:00
Sam McCall e290a8cd80 [clangd] Cut input-mirror.test down to size. NFC
llvm-svn: 324334
2018-02-06 10:51:22 +00:00
Sam McCall 5ed599eafa [clangd] Support simpler JSON-RPC stream parsing for lit tests.
Summary:
Instead of content-length, we delimit messages with ---.
This also removes the need for (most) dos-formatted test files.

Reviewers: ioeric

Subscribers: klimek, ilya-biryukov, jkorous-apple, cfe-commits

Differential Revision: https://reviews.llvm.org/D42919

llvm-svn: 324333
2018-02-06 10:47:30 +00:00
George Rimar bc08aa7d97 Revert r324322 "[ELF] - Use InitTargetOptionsFromCodeGenFlags/ParseCommandLineOptions for parsing LTO options."
It broke BB:
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux/builds/8162

llvm-svn: 324332
2018-02-06 10:31:01 +00:00
Alexander Ivchenko 6805004cb1 Fix unused variable warning in release mode. NFC.
llvm-svn: 324330
2018-02-06 09:53:02 +00:00
Haojian Wu 3b8e00c5e0 [clangd] Fix incorrect file path for symbols defined by the compile command-line option.
Summary:

Reviewers: ioeric

Reviewed By: ioeric

Subscribers: klimek, ilya-biryukov, jkorous-apple, cfe-commits

Differential Revision: https://reviews.llvm.org/D42913

llvm-svn: 324328
2018-02-06 09:50:35 +00:00
Oliver Stannard 6df8f43c4d [AArch64] Fix spelling of ICH_ELRSR_EL2 system register
This register was mis-spelled as ICH_ELSR_EL2, but has the correct encoding for
ICH_ELRSR_EL2.

llvm-svn: 324325
2018-02-06 09:39:04 +00:00
Oliver Stannard ee0ac39305 [ARM][AArch64] Add CSDB speculation barrier instruction
This adds the CSDB instruction, which is a new barrier instruction
described by the whitepaper at [1].

This is in encoding space which was previously executed as a NOP, so it is
available for all targets that have the relevant NOP encoding space. This
matches the binutils behaviour for these instructions [2][3].

[1] https://developer.arm.com/support/security-update
[2] https://sourceware.org/ml/binutils/2018-01/msg00116.html
[3] https://sourceware.org/ml/binutils/2018-01/msg00120.html

llvm-svn: 324324
2018-02-06 09:24:47 +00:00
Clement Courbet c2109c8af6 [MergeICmps][NFC] Add more assertions.
llvm-svn: 324323
2018-02-06 09:14:00 +00:00
George Rimar 86372289a8 [ELF] - Use InitTargetOptionsFromCodeGenFlags/ParseCommandLineOptions for parsing LTO options.
gold plugin uses InitTargetOptionsFromCodeGenFlags + 
ParseCommandLineOptions for parsing LTO options.
Patch do the same change for LLD.

Such change helps to avoid parsing/whitelisting LTO
plugin options again on linker side, what can help LLD
to automatically support new -plugin-opt=xxx options
passed.

Differential revision: https://reviews.llvm.org/D42733

llvm-svn: 324322
2018-02-06 09:05:56 +00:00
Sjoerd Meijer 89ea2648bb [ARM] Armv8.2-A FP16 code generation (part 3/3)
This adds most of the FP16 codegen support, but these areas need further work:

- FP16 literals and immediates are not properly supported yet (e.g. literal
  pool needs work),
- Instructions that are generated from intrinsics (e.g. vabs) haven't been
  added.

This will be addressed in follow-up patches.

Differential Revision: https://reviews.llvm.org/D42849

llvm-svn: 324321
2018-02-06 08:43:56 +00:00
Joachim Protze 2a20299f91 [OMPT] Fix tool initialization returning 0
If tool initialization returns 0, OMPT should not be active. The current
implementation provided some callback invocations in this case.

Differential Revision: https://reviews.llvm.org/D42709

llvm-svn: 324320
2018-02-06 08:41:27 +00:00
Clement Courbet 333be329c4 Revert "[MergeICmps] Enable the MergeICmps Pass by default."
Breaks clang-ppc64be-linux-multistage buildbot.

This reverts commit 515bab711f308c2e8299c49dd8c84ea6a2e0b60e.

llvm-svn: 324319
2018-02-06 08:40:18 +00:00
Clement Courbet 7d09780fa2 [MergeICmps] Enable the MergeICmps Pass by default.
Summary: Now that PR33325 is fixed, this should always improve the generated code.

Reviewers: spatel

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D42793

llvm-svn: 324317
2018-02-06 07:20:33 +00:00
Hiroshi Inoue ba3585eaf2 [ThinLTO] fix test failure without x86 backend
This patch moves ThinLTOBitcodeWriter/module-asm.ll test case into x86 directory to avoid a test failure when x86 backend is not enabled.

llvm-svn: 324316
2018-02-06 07:03:09 +00:00
Craig Topper 94235556aa [X86] Modify a few tests to not use icmps that are provably false.
These used things like unsigned less than zero, which is always false because there is no unsigned number less than zero.

I plan to teach DAG combine to optimize these so need to stop using them.

llvm-svn: 324315
2018-02-06 06:44:05 +00:00
Konstantin Zhuravlyov 8818d13ed2 AMDGPU/MemoryModel: Fix monotonic atomic loads
Those should have glc bit set for system and agent synchronization scopes

llvm-svn: 324314
2018-02-06 04:06:04 +00:00