Commit Graph

275889 Commits

Author SHA1 Message Date
Sam McCall c78ccbdefb [clangd] Sort completion results.
Summary:
This is (probably) not required by LSP, but at least one buggy client wants it.
It also simplifies some tests - changed a few completion tests to use -pretty.

Reviewers: hokein, malaperle

Subscribers: ilya-biryukov, cfe-commits

Differential Revision: https://reviews.llvm.org/D39738

llvm-svn: 317670
2017-11-08 07:44:12 +00:00
Martin Storsjo bfe2fed2c4 [COFF] Add support for IMAGE_REL_ARM64_SECREL
I never ran into this until lld-link started enabling debug output
by default for the mingw mode. I haven't been able to verify that
this actually behaves correctly, but this relocation is handled
identically on all other architectures so far.

Differential Revision: https://reviews.llvm.org/D39754

llvm-svn: 317669
2017-11-08 07:31:50 +00:00
Sylvestre Ledru a8c5460c8a Always use prctl(PR_SET_PTRACER)
Summary:
Sufficiently old Linux kernel headers don't provide the PR_SET_PTRACER, but we can still call prctl with it if the runtime kernel is newer. Even if it's not, prctl will only return EINVAL.

Patch by Mike Hommey <mh-llvm@glandium.org>

Reviewers: eugenis

Reviewed By: eugenis

Subscribers: sylvestre.ledru, cfe-commits, kubamracek

Differential Revision: https://reviews.llvm.org/D39717

llvm-svn: 317668
2017-11-08 07:25:19 +00:00
Serguei Katkov 3664aa8658 Revert "[CGP] Enable extending scope of optimizeMemoryInst"
Revert the patch r317665 causing buildbot failures.

llvm-svn: 317667
2017-11-08 05:38:54 +00:00
Serguei Katkov ee892325bf [CGP] Enable extending scope of optimizeMemoryInst
This patch enables the folding of address computation in
memory instruction in case adress is represented by Phi node.

The inputs of Phi node might be different in base register.

Differential Revision: https://reviews.llvm.org/D36073

llvm-svn: 317665
2017-11-08 05:02:51 +00:00
Craig Topper 23a302256a [X86] Add masked vcvtps2ph builtins to CheckX86BuiltinFunctionCall.
This ensures that only immediates that fit in 8-bits are used. This matches what we do for the unmasked versions.

llvm-svn: 317664
2017-11-08 04:54:26 +00:00
Rui Ueyama 1e8813c6b4 Remove a given file even if openFileForRead fails.
I think the constract of this function is to remove a file in some way,
whether in background or in foreground. This patch makes sure that it
removes a given file.

Differential Revision: https://reviews.llvm.org/D39778

llvm-svn: 317663
2017-11-08 04:22:40 +00:00
Craig Topper 65e6d0b758 [X86] Add patterns to fold EVEX store with EVEX encoded vcvtps2ph instructions. Remove bad pattern that had vf432 vcvtps2ph storing 128-bits.
llvm-svn: 317662
2017-11-08 04:00:31 +00:00
Craig Topper b832ee68b4 [X86] Allow legacy vcvtps2ph intrinsics to select EVEX encoded instructions. Rely on EVEX->VEX to convert back.
Missed store folding opportunities will be fixed in a subsequent commit.

llvm-svn: 317661
2017-11-08 04:00:30 +00:00
Rafael Espindola 5f903f3848 Update for llvm change.
llvm-svn: 317657
2017-11-08 01:50:34 +00:00
Rafael Espindola 0d7a38a81d Convert FileOutputBuffer::commit to Error.
llvm-svn: 317656
2017-11-08 01:50:29 +00:00
Reid Kleckner f7fdac4508 Revert "[scudo] Make getNumberOfCPUs Fuchsia compliant"
This reverts commit r317604.

Android doesn't have cpu_set_t.

llvm-svn: 317655
2017-11-08 01:33:15 +00:00
Dave Lee 48db01b980 Revert "Reapply: Allow yaml2obj to order implicit sections for ELF"
This reverts commit r317646.

llvm-svn: 317654
2017-11-08 01:31:20 +00:00
Rafael Espindola 81ca0df8f4 Update unittest too.
llvm-svn: 317651
2017-11-08 01:10:05 +00:00
Rafael Espindola f7a57294d7 Update for llvm change.
llvm-svn: 317650
2017-11-08 01:05:52 +00:00
Rafael Espindola e0df357dbd Convert FileOutputBuffer to Expected. NFC.
llvm-svn: 317649
2017-11-08 01:05:44 +00:00
Eugene Zelenko b8c9e2aae5 [Serialization] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).
llvm-svn: 317648
2017-11-08 01:03:16 +00:00
David Blaikie 3f833edc7c Target/TargetInstrInfo.h -> CodeGen/TargetInstrInfo.h to match layering
This header includes CodeGen headers, and is not, itself, included by
any Target headers, so move it into CodeGen to match the layering of its
implementation.

llvm-svn: 317647
2017-11-08 01:01:31 +00:00
Dave Lee 7db10de5e6 Reapply: Allow yaml2obj to order implicit sections for ELF
Summary:
This change allows yaml input to control the order of implicitly added sections
(`.symtab`, `.strtab`, `.shstrtab`). The order is controlled by adding a
placeholder section of the given name to the Sections field.

This change is to support changes in D39582, where it is desirable to control
the location of the `.dynsym` section.

This reapplied version fixes:
  1. use of a function call within an assert
  2. failing lld test which has an unnamed section

Additionally, one more test to cover the unnamed section failure.

Reviewers: compnerd, jakehehrlich

Reviewed By: jakehehrlich

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D39749

llvm-svn: 317646
2017-11-08 00:58:50 +00:00
Matt Arsenault 4709ab9124 AMDGPU: Set correct sched model on v_mad_u64_u32
llvm-svn: 317645
2017-11-08 00:48:25 +00:00
Eugene Zelenko 0d00c89995 [AST] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).
llvm-svn: 317644
2017-11-08 00:39:18 +00:00
Douglas Yung 76036fce25 Fix compile issue on MSVC.
llvm-svn: 317642
2017-11-08 00:29:42 +00:00
Mitch Phillips 0222224da6 Revert rL317618
The implemented pass fails and is breaking a large number of unit tests.
Example:
http://lab.llvm.org:8011/builders/clang-with-lto-ubuntu/builds/5777/steps/build-stage3-compiler/logs/stdio

This reverts commit rL317618

llvm-svn: 317641
2017-11-08 00:20:53 +00:00
Evgeniy Stepanov 98fe207986 [sanitizer] Asm implementation of syscall() for arm32.
Summary:
These will be used in an ifunc resolver, when the binary may not be
completely relocated, and syscall() function from libc could not be
used.

Reviewers: dvyukov, vitalybuka

Subscribers: aemerson, kubamracek, javed.absar, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D39701

llvm-svn: 317640
2017-11-08 00:15:12 +00:00
Sriraman Tallam 056b3fd6fb Attribute nonlazybind should not affect calls to functions with hidden visibility.
Differential Revision: https://reviews.llvm.org/D39625

llvm-svn: 317639
2017-11-08 00:01:05 +00:00
Evgeniy Stepanov 0379d3f844 (NFC) Rename GetMax{,User}VirtualAddress.
Future change will introduce GetMaxVirtualAddress that will not take
the kernel area into account.

llvm-svn: 317638
2017-11-07 23:51:22 +00:00
Rafael Espindola 367ca01478 Fix unused variable error.
llvm-svn: 317637
2017-11-07 23:43:01 +00:00
Jonathan Peyton 40039ac98c Cleanup version symbol macros and attributes/declspecs
1) Get rid of xaliasify, xexpand and xversionify for KMP_EXPAND_NAME and
KMP_VERSION_SYMBOL. KMP_VERSION_SYMBOL is a combination of xaliasify and
xversionify.

2) Put all attribute and __declspec definitions in kmp_os.h

Differential Revision: https://reviews.llvm.org/D39516

llvm-svn: 317636
2017-11-07 23:32:13 +00:00
Bob Haarman 6c301b6eb1 [coff] use relative instead of absolute __safe_se_handler_base when present
Summary:
__safe_se_handler_base should be either absolute 0 (when no SafeSEH
table is present), or relative to the image base (when the table is
present). An earlier change inadvertedly made the symbol absolute in
both cases, leading to the SafeSEH table not being locatble at run
time. This change fixes that and updates the safeseh test to check for
the presence of the relocation.

Reviewers: rnk, ruiu

Reviewed By: ruiu

Subscribers: ruiu, llvm-commits

Differential Revision: https://reviews.llvm.org/D39765

llvm-svn: 317635
2017-11-07 23:24:10 +00:00
Paul Robinson 63efdd32dd Reapply r317609 with a simpler sed script, thanks to Justin Bogner!
llvm-svn: 317634
2017-11-07 23:17:43 +00:00
Rafael Espindola 37a575f8b6 Delete dead code.
llvm-svn: 317633
2017-11-07 23:12:41 +00:00
Rafael Espindola c78890640e Use std::thread directly.
Now that this code is posix only we don't need to use runBackground.

llvm-svn: 317632
2017-11-07 23:09:54 +00:00
Rafael Espindola 1501a26b39 Simplify unlinkAsync.
It used to rename the file before removing it in a background thread.

A simpler way to delay the removal is simply to open the file.

Since this is a posix specific issue, simplify the windows
implementation.

llvm-svn: 317631
2017-11-07 23:01:37 +00:00
Dave Lee dcce03300d Revert "Allow yaml2obj to order implicit sections for ELF"
Also, revert "Fix build bots after r317622"

This reverts commit r317622, r317626.

llvm-svn: 317630
2017-11-07 22:51:27 +00:00
Paul Robinson 9737f54f1d Revert r317609, test fails on one bot
llvm-svn: 317628
2017-11-07 22:39:12 +00:00
Sriraman Tallam fe34d6d8cd Change noplt.c to work for non-x86 targets.
Differential Revision: https://reviews.llvm.org/D39759

llvm-svn: 317627
2017-11-07 22:34:55 +00:00
Dave Lee c227512ce4 Fix build bots after r317622
Example build failure: http://lab.llvm.org:8011/builders/lld-x86_64-darwin13/builds/14660

TIL that the warning flags for local builds are loose compared to what build
servers use.

llvm-svn: 317626
2017-11-07 22:33:07 +00:00
Rafael Espindola 03e4ae42d5 Delete unused constructor.
llvm-svn: 317625
2017-11-07 22:30:53 +00:00
Pavel Labath 4c0461f8ce Update tuple/list/deque data formatters to work with newest libc++
Summary:
A couple of members of these data structures have been renamed in recent
months. This makes sure they still work with the latest libc++ version.

Reviewers: jingham, EricWF

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D39602

llvm-svn: 317624
2017-11-07 22:17:29 +00:00
Justin Lebar da9e0bd3a2 [NVPTX] Implement __nvvm_atom_add_gen_d builtin.
Summary:
This just seems to have been an oversight.  We already supported the f64
atomic add with an explicit scope (e.g. "cta"), but not the scopeless
version.

Reviewers: tra

Subscribers: jholewinski, sanjoy, cfe-commits, llvm-commits, hiraditya

Differential Revision: https://reviews.llvm.org/D39638

llvm-svn: 317623
2017-11-07 22:10:54 +00:00
Dave Lee 3ae8dfda06 Allow yaml2obj to order implicit sections for ELF
Summary:
This change allows yaml input to control the order of implicitly added sections
(`.symtab`, `.strtab`, `.shstrtab`). The order is controlled by adding a
placeholder section of the given name to the Sections field.

This change is to support changes in D39582, where it is desirable to control
the location of the `.dynsym` section.

Reviewers: compnerd, jakehehrlich

Reviewed By: jakehehrlich

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D39749

llvm-svn: 317622
2017-11-07 22:05:24 +00:00
Alex Lorenz bbe51d86ec [ObjC++] Don't warn about pessimizing move for __block variables
rdar://33316951

llvm-svn: 317620
2017-11-07 21:40:11 +00:00
Dinar Temirbulatov b9a2832874 [SLPVectorizer] Failure to beneficially vectorize 'copyable' elements in integer binary ops.
Patch tries to improve vectorization of the following code:

    void add1(int * __restrict dst, const int * __restrict src) {
      *dst++ = *src++;
      *dst++ = *src++ + 1;
      *dst++ = *src++ + 2;
      *dst++ = *src++ + 3;
    }
    Allows to vectorize even if the very first operation is not a binary add, but just a load.

    Fixed PR34619 and other issues related to previous commit.

    Reviewers: spatel, mzolotukhin, mkuper, hfinkel, RKSimon, filcab, ABataev

    Reviewed By: ABataev, RKSimon

    Subscribers: llvm-commits, RKSimon

    Differential Revision: https://reviews.llvm.org/D28907

llvm-svn: 317618
2017-11-07 21:25:34 +00:00
Mitch Phillips 40d6663367 Extend SpecialCaseList to allow users to blame matches on entries in the file.
Summary:
Extends SCL functionality to allow users to find the line number in the file the SCL is built from through SpecialCaseList::inSectionBlame(...).

Also removes the need to compile the SCL before use. As the matcher now contains a list of regexes to test against instead of a single regex, the regexes can be individually built on each insertion rather than one large compilation at the end of construction.

This change also fixes a bug where blank lines would cause the parser to become out-of-sync with the line number. An error on line `k` was being reported as being on line `k - num_blank_lines_before_k`.

Note: This change has a cyclical dependency on D39486. Both these changes must be submitted at the same time to avoid a build breakage.

Reviewers: vlad.tsyrklevich

Reviewed By: vlad.tsyrklevich

Subscribers: kcc, pcc, llvm-commits

Differential Revision: https://reviews.llvm.org/D39485

llvm-svn: 317617
2017-11-07 21:16:46 +00:00
Mitch Phillips 512fa40b3e Update SanitizerSpecialCaseList to use renamed functions in base class.
Note: This change has a cyclical dependency on D39485. Both these changes must be submitted at the same time to avoid a build breakage.

Reviewers: vlad.tsyrklevich

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D39486

llvm-svn: 317616
2017-11-07 21:16:37 +00:00
Craig Topper 87e715fbac [CodeGenPrepare] Fix typo in comment. NFC
llvm-svn: 317614
2017-11-07 20:56:17 +00:00
Graham Yiu 5cd044e8c8 Use new vector insert half-word and byte instructions when we see insertelement on '8 x i16' and '16 x i8' types. Also extended existing lit testcase to cover these cases.
Differential Revision: https://reviews.llvm.org/D34630

llvm-svn: 317613
2017-11-07 20:55:43 +00:00
Paul Robinson 64b047fcc1 Convert a dwarfdump test from checked-in binary to assembler source.
llvm-svn: 317612
2017-11-07 20:35:44 +00:00
Eric Fiselier 537309342d Teach test suite about C++2a dialect flag.
This patch teaches the test suite configuration about the -std=c++2a
flag. And, since it's the newest dialect, change the test suite to
choose it, if possible, by default.

llvm-svn: 317611
2017-11-07 20:26:23 +00:00
Eric Fiselier 515e9dbfef Change test suite to support c++17 dialect flag instead of c++1z.
This patch changes the test suite to attempt and prefer -std=c++17 over
-std=c++1z. It also fixes the REQUIRES and UNSUPPORTED lit markers
to refer to c++17 over c++1z.

llvm-svn: 317610
2017-11-07 20:20:58 +00:00