Commit Graph

3449 Commits

Author SHA1 Message Date
Saleem Abdulrasool 2954f99f46 Support: catch invalid accesses
It is possible to invoke these methods on an invalid input resulting in an
invalid substring construction.  It seems that we do not have unit tests for
these methods.  Tests to ensure that the invalid call is caught to follow in
clang.

Resolves PR26839.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@262778 91177308-0d34-0410-b5e6-96231b3b80d8
2016-03-05 20:00:44 +00:00
Rafael Espindola 93ed620d27 Refactor duplicated code for linking with pthread.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@262344 91177308-0d34-0410-b5e6-96231b3b80d8
2016-03-01 15:54:40 +00:00
Renato Golin 59e23fa211 [CMAKE] Update build on recent Haiku
This patch updates cmake build scripts to build on Haiku. It adds Haiku x86_64 to config.guess.
Please consider reviewing.

Pathc by Jérôme Duval.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@262038 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-26 17:01:45 +00:00
Yaron Keren e5636de5ec Assert when trying to seek un-seekable raw_fd_ostream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261614 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-23 07:17:58 +00:00
Sanjoy Das 1c5b38d20f Fix LLVM's handling and detection of skylake and cannonlake CPUs
Summary:
 - Rename `"skylake"` == SkylakeServerProc to `"skylake-avx512"`
 - Change `"skylake"` to denote SkylakeClientProc
 - Fix the detection of cpu family 6 and model 94 to be
   SkylakeClientProc instead of SkylakeServerProc
 - Remove the `"cnl"` for CannonLake

Reviewers: craig.topper, delena

Subscribers: zansari, echristo, qcolombet, RKSimon, spatel, DavidKreitzer, mcrosier, llvm-commits

Differential Revision: http://reviews.llvm.org/D17090

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261482 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-21 17:12:03 +00:00
Justin Lebar 3a1cea0888 When printing MIR, output to errs() rather than outs().
Summary:
Without this, this command

  $ llvm-run llc -stop-after machine-cp -o - <( echo '' )

outputs an error, because we close stdout twice -- once when closing the
file opened for "-o", and again when closing outs().

Also clarify in the outs() definition that you can't ever call it if you
want to open your own raw_fd_ostream on stdout.

Reviewers: jroelofs, tstellarAMD

Subscribers: jholewinski, qcolombet, dsanders, llvm-commits

Differential Revision: http://reviews.llvm.org/D17422

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261286 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-19 00:18:46 +00:00
Richard Trieu 1b96cbe208 Remove uses of builtin comma operator.
Cleanup for upcoming Clang warning -Wcomma.  No functionality change intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261270 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-18 22:09:30 +00:00
Vedant Kumar 7e9bf0962b Simplify users of StringRef::{l,r}trim (NFC)
r260925 introduced a version of the *trim methods which is preferable
when trimming a single kind of character. Update all users in llvm.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260926 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-16 02:06:01 +00:00
Matthias Braun 5f33f2da6d SmallPtrSet: Avoid initializing Array in the small case.
This patch avoids the initial memset at the cost of making iterators
slightly more complex. This should be beneficial as most SmallPtrSets
hold no or only a few elements, while iterating over them is less
common.

Differential Revision: http://reviews.llvm.org/D16672

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260913 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-15 21:38:42 +00:00
Matthias Braun 294f6d04dd APInt: Slightly simplify countLeadingZerosSlowCase()
We always clear the unused bits in the most signifant word so there is
no need to mask them out in countLeadingZerosSlowCase().

Differential Revision: http://reviews.llvm.org/D16621

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260911 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-15 20:06:22 +00:00
Matthias Braun 17946378fd APInt: Further simplify APInt::EqualSlowCase as suggested by Duncan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260910 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-15 20:06:19 +00:00
Matt Arsenault e31b74e98b Add AMDGPU related triple vendors/OSes
As support expands to more runtimes, we'll need to
distinguish between more than just HSA and unknown.
This also lets us stop using unknown everywhere.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260790 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-13 01:56:21 +00:00
Tim Northover aee93e78d1 ARMv7k: use Cortex-A7 by default even for tvOS
Also actually test the default CPU from those triples.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260621 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-11 23:49:08 +00:00
Jacques Pienaar 9a9aa40b09 [lanai] Add Lanai triple.
Add triple for the Lanai backend.

General Lanai backend discussion on llvm-dev thread "[RFC] Lanai backend".

Differential Revision: http://reviews.llvm.org/D17003



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260545 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-11 17:16:20 +00:00
Matthias Braun 6bf8999e3a APInt: Simplify EqualSlowCase
Previously the code used getActiveBits() to determine the highest set
bit of each APInt first. However doing so requires the same amount of
memory accesses as simply comparing both numbers right away.

Removing all the active bit checks leads to simpler code and is faster
in my benchmark.

Differential Revision: http://reviews.llvm.org/D16620

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260447 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-10 22:13:10 +00:00
Ehsan Akhgari a20946b352 llvm-config: Add preliminary Windows support
Summary:
This patch adds Windows support for a few of the llvm-config commands,
including cflags, ldflags, libs, and system-libs.

Currently llvm-config is untested, so this patch adds tests for the
commands that it fixes as well.

Reviewers: rnk

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D16762

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260263 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-09 19:41:14 +00:00
Craig Topper 86ed0da10d [Support] Use hexdigit. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260068 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-08 01:03:01 +00:00
Craig Topper 50db127cda [Support] Use range-based for loop. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259763 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-04 06:51:41 +00:00
Craig Topper a7bacb76b2 [Support] Use hexdigit instead of manually coding the same thing. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259762 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-04 06:51:38 +00:00
Richard Smith 21c303e9ea Fix undefined behavior when compiling in C++14 mode (with sized deletion
enabled): ensure that we do not invoke the sized deallocator for MemoryBuffer
subclasses that have tail-allocated data.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259735 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-04 01:21:16 +00:00
Craig Topper fef23f4125 Shrink character buffer size in raw_ostream::write_hex to 16 characters intead of 20 as that's the largest string a 64-bit hex value can be.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259313 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-31 01:12:38 +00:00
Craig Topper ff0b4a2d25 Use std::end instead of repeating buffer sizes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259312 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-31 01:12:35 +00:00
Matthias Braun 5e08bd340a Avoid overly large SmallPtrSet/SmallSet
These sets perform linear searching in small mode so it is never a good
idea to use SmallSize/N bigger than 32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259283 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-30 01:24:31 +00:00
Yaron Keren 55307987a1 Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.
clang part in r259232, this is the LLVM part of the patch.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259240 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-29 20:50:44 +00:00
Rafael Espindola 158cd22c3c Don't mention a command line option in an error.
The program using this code may not have it.

Patch by Wilfred Hughes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259106 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-28 22:55:45 +00:00
Matthias Braun a1e9f2f407 SmallPtrSet: Make destructor available for inlining
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259019 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-28 04:49:14 +00:00
Matthias Braun 1732754567 SmallPtrSet: Share some code between copy/move constructor/assignment operator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259018 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-28 04:49:11 +00:00
Matthias Braun ae4e8d2bfe SmallPtrSet: Remove trailing whitespace, fix indentation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259017 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-28 04:49:07 +00:00
Matthias Braun 903845e2b0 SmallPtrSet: Inline the part of insert_imp in the small case
Most of the time we only hit the small case, so it is beneficial to pull
it out of the insert_imp() implementation. This improves compile time
at least for non-LTO builds.

Differential Revision: http://reviews.llvm.org/D16619

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258908 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-27 04:20:24 +00:00
Kevin Enderby 6bc5c395e1 Fix identify_magic() to check that a file that starts with MH_MAGIC is
at least as big as the mach header to be identified as a Mach-O file and
make sure smaller files are not identified as a Mach-O files but as
unknown files. Also fix identify_magic() so it looks at all 4 bytes of
the filetype field when determining the type of the Mach-O file.
Then fix the macho-invalid-header test case to check that it is an
unknown file and make sure it does not get the error for
object_error::parse_failed.  And also update the unit tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258883 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-26 23:43:37 +00:00
Chris Bieneman caeade4234 Remove autoconf support
Summary:
This patch is provided in preparation for removing autoconf on 1/26. The proposal to remove autoconf on 1/26 was discussed on the llvm-dev thread here: http://lists.llvm.org/pipermail/llvm-dev/2016-January/093875.html

"I felt a great disturbance in the [build system], as if millions of [makefiles] suddenly cried out in terror and were suddenly silenced. I fear something [amazing] has happened."
- Obi Wan Kenobi

Reviewers: chandlerc, grosbach, bob.wilson, tstellarAMD, echristo, whitequark

Subscribers: chfast, simoncook, emaste, jholewinski, tberghammer, jfb, danalbert, srhines, arsenm, dschuff, jyknight, dsanders, joker.eph, llvm-commits

Differential Revision: http://reviews.llvm.org/D16471

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258861 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-26 21:29:08 +00:00
Eugene Zelenko 51ecde1f0a Fix Clang-tidy modernize-use-nullptr and modernize-use-override warnings; other minor fixes.
Differential revision: reviews.llvm.org/D16568


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258831 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-26 18:48:36 +00:00
Bradley Smith 36313d3496 [ARM] Add DSP build attribute and extension targeting
This patch was originally committed as r257885, but was reverted due to windows
failures. The cause of these failures has been fixed under r258677, hence
re-committing the original patch.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258683 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-25 11:26:11 +00:00
Elena Demikhovsky f4a0173582 Added Skylake client to X86 targets and features
Changes in X86.td:

I set features of Intel processors in incremental form: IVB = SNB + X HSW = IVB + X ..
I added Skylake client processor and defined it's features
FeatureADX was missing on KNL
Added some new features to appropriate processors SMAP, IFMA, PREFETCHWT1, VMFUNC and others

Differential Revision: http://reviews.llvm.org/D16357



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258659 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-24 10:41:28 +00:00
Matt Arsenault 9c5e71ab85 AMDGPU: Fix getArchTypePrefix
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258525 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-22 19:09:12 +00:00
Kelvin Li 8c021cbcd3 parseArch() supports more variations of arch names for PowerPC builds
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258103 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-19 00:04:41 +00:00
Michael Zuckerman c2d5ba110d [AVX512] adding AVXVBMI feature flag
Fixing wrong typo (avx515) → (avx512) 
Review over the shoulder by asaf . 

Differential Revision: http://reviews.llvm.org/D16190


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258041 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-18 11:12:47 +00:00
Michael Zuckerman d26cdd00ea [AVX512] adding AVXVBMI feature flag
The feature flag is for VPERMB,VPERMI2B,VPERMT2B and VPMULTISHIFTQB instructions. 
More about the instruction can be found in:
hattps://software.intel.com/sites/default/files/managed/07/b7/319433-023.pdf

Differential Revision: http://reviews.llvm.org/D16190


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258012 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-17 13:42:12 +00:00
Reid Kleckner 257c031f51 # This is a combination of 2 commits.
# The first commit's message is:

Revert "[ARM] Add DSP build attribute and extension targeting"

This reverts commit b11cc50c0b.

# This is the 2nd commit message:

Revert "[ARM] Add new system registers to ARMv8-M Baseline/Mainline"

This reverts commit 837d08454e.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257916 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-15 18:31:29 +00:00
Bradley Smith b11cc50c0b [ARM] Add DSP build attribute and extension targeting
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257885 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-15 10:28:25 +00:00
Bradley Smith 0283decdee [ARM] Add ARMv8-M Baseline/Mainline LLVM targeting
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257878 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-15 10:24:39 +00:00
Rui Ueyama 3edb0ec229 Update to use new name alignTo().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257804 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-14 21:06:47 +00:00
Reid Kleckner f0fc5dbf97 Auto-link with ole32.dll to simplify building LLVM.dll
Patch by Jakob Bornecrantz

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257499 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-12 18:33:49 +00:00
Christof Douma d6d9c0e008 The --debug-only option now takes a comma separated list of debug types.
This means that the DEBUG_TYPE cannot take a comma anymore. All existing passes
conform to this rule.

Differential Revision: http://reviews.llvm.org/D15645


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257466 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-12 10:23:13 +00:00
Reid Kleckner 4e5af8fec0 Avoid the deprecated GetVersionEx API
Apparently the preferred version is the incredibly complicated
VerifyVersionInfoW function.

Rename the function to avoid potential future name clashes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257415 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-11 23:33:03 +00:00
Reid Kleckner 0bd34e693f Revert "[Windows] Simplify assertion code. NFC."
This reverts commit r254363.

load64BitDebugHelp() has the side effect of loading dbghelp and setting
globals. It should be called in no-asserts builds as well as debug
builds.

llvm_unreachable is also not appropriate here, since we actually want to
return if dbghelp couldn't be loaded in a non-asserts build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257384 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-11 21:07:48 +00:00
Reid Kleckner b79da9cb4a Use ::GetVersionEx directly rather than the Win8.1 SDK helpers
This removes ifdefs and fixes the build for users of the Win8.0 SDK,
which I happen to be. Upgrading is not hard, but executing the same code
everywhere seems better.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257379 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-11 20:35:45 +00:00
Matthias Braun aaf3afccff IntEqClasses: Let join() return the new leader
The new leader is known anyway so we can return it for some micro
optimization in code where it is easy to pass along the result to the
next join().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257130 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-08 01:16:39 +00:00
Tamas Berghammer e04de627a1 Mark arm as the 32bit variant of aarch64 in Triple
Change Triple::get32BitArchVariant to return arm/armeb as the 32bit
variant of aarch64/aarch64_be and do the same change for the oppoiste
direction in Triple::get64BitArchVariant.

Differential revision: http://reviews.llvm.org/D15529

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257048 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-07 10:41:12 +00:00
Yunzhong Gao bf6a00569e Do not define NOGDI. Mingw defines LOGFONTW type in wingdi.h and the mingw
version of shlobj.h includes shobjidl.h and the latter uses the LOGFONTW type.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256904 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-06 03:01:10 +00:00