Commit Graph

191915 Commits

Author SHA1 Message Date
NAKAMURA Takumi 3f47d81744 Regenerate configure since r227090.
llvm-svn: 227573
2015-01-30 13:01:00 +00:00
Viktor Kutuzov 6fe85cbb8e [Sanitizers] Intercept gethost functions on FreeBSD
Committed unreviewed with permission.

llvm-svn: 227572
2015-01-30 12:58:37 +00:00
Viktor Kutuzov c97b1e7c32 [Msan] Fix the shmctl unit tests to pass on FreeBSD
Differential Revision: http://reviews.llvm.org/D7253

llvm-svn: 227571
2015-01-30 12:55:40 +00:00
Viktor Kutuzov 07e6c00171 [Sanitizers] Introduce GET_LINK_MAP_BY_DLOPEN_HANDLE() macro
Differential Revision: http://reviews.llvm.org/D7233

llvm-svn: 227570
2015-01-30 12:43:52 +00:00
Tobias Grosser c897af3ffc Correct a typo in a comment
llvm-svn: 227569
2015-01-30 12:33:43 +00:00
Toma Tabacu 8f6603a2dc [mips] Manually replace JAL pseudo-instructions with their JALR equivalent, instead of using InstAlias.
Summary:
This is needed by the .cprestore assembler directive.

This directive needs to be able to insert an LW instruction after every JALR replacement of a JAL pseudo-instruction
(and never after a JALR which has NOT been a result of a pseudo-instruction replacement).

The problem with using InstAlias for these is that after it replaces the pseudo-instruction, we can't find out if the resulting JALR instruction
was generated by an InstAlias or not, so we don't know whether or not to insert our LW instruction.

By replacing it manually, we know when the pseudo-instruction replacement happens and we can insert the LW instruction correctly.

Reviewers: dsanders

Reviewed By: dsanders

Subscribers: emaste, llvm-commits

Differential Revision: http://reviews.llvm.org/D5601

llvm-svn: 227568
2015-01-30 11:18:50 +00:00
Filipe Cabecinhas c9c4025c8a Remove unneeded code
We don't really care about enabling RTTI with -fexceptions, only with
-fcxx-exceptions.

llvm-svn: 227567
2015-01-30 11:17:56 +00:00
Filipe Cabecinhas d0858e1037 [bitcode reader] Fix an assert on invalid type tables
Bug found with afl-fuzz

llvm-svn: 227566
2015-01-30 10:57:58 +00:00
Fraser Cormack cc6e894587 Fix OpenCL 1.2 double as an optional core feature behaviour
In OpenCL 1.2, using double no longer requires using the pragma cl_khr_fp64,
instead a kernel is allowed to use double, but must first have queried
clGetDeviceInfo's CL_DEVICE_DOUBLE_FP_CONFIG.

Page 197, section 6.1.1 of the OpenCL 1.2 specification has a footnote 23
describing this behaviour.

I've also added test cases such that the pragma must be used if targeting
OpenCL 1.0 or 1.1, but is ignored in 1.2 and 2.0.

Patch by Neil Henning!

Reviewers: Pekka Jääskeläinen

Differential Revision: http://reviews.llvm.org/D7245

llvm-svn: 227565
2015-01-30 10:51:46 +00:00
NAKAMURA Takumi 9469a592ba Introduce llvm/test/LTO/X86. LTO tests may be assumed as target-specific.
llvm-svn: 227564
2015-01-30 10:09:26 +00:00
NAKAMURA Takumi c05ebb424b Introduce llvm/test/LTO/ARM for arm-specific LTO test(s).
llvm-svn: 227563
2015-01-30 09:53:37 +00:00
Owen Anderson 441b7ac9dc Change a very hot piece of code in TableGen's register unit computations to use bit vectors rather than arrays.
For target descriptions with very large and very dense register files, TableGen
can take an extremely long time to run.  This change makes a dent in that (~15%
in my measurements) by accelerating the single hottest operation with better data
structures.

I believe there's still a lot of room to make this even faster with more global
changes that require replacing some of the existing datastructures in this area
with bit vectors, but that's a more involved change and I wanted to get this
simpler improvement in first.

llvm-svn: 227562
2015-01-30 09:05:49 +00:00
Hao Liu 6bd67c08fa Move the target specific test case arbitrary-induction-step.ll to test/Transforms/LoopVectorize/AArch64 folder.
llvm-svn: 227561
2015-01-30 07:33:31 +00:00
Yury Gribov 2bbad68617 [Sanitizer] Make BlockingMutex really linker initialized.
Differential Revision: http://reviews.llvm.org/D7171

llvm-svn: 227560
2015-01-30 06:20:43 +00:00
Yury Gribov 640017411c Replace code dup with a macro.
Differential Revision: http://reviews.llvm.org/D7172

llvm-svn: 227559
2015-01-30 06:18:46 +00:00
Simon Atanasyan 32c20f8d7f [Core] Fix "variable ‘comp’ has function type" error shown by gcc
llvm-svn: 227558
2015-01-30 05:42:57 +00:00
Hao Liu 8de4f8b1b5 [LoopVectorize] Induction variables: support arbitrary constant step.
Previously, only -1 and +1 step values are supported for induction variables. This patch extends LV to support
arbitrary constant steps.
Initial patch by Alexey Volkov. Some bug fixes are added in the following version.

Differential Revision: http://reviews.llvm.org/D6051 and http://reviews.llvm.org/D7193

llvm-svn: 227557
2015-01-30 05:02:21 +00:00
David Majnemer 8c969eaf1a Sema: Disable template instantiation once a fatal error is raised
Fatal errors disable all further diagnostics.  Continuing to permit
template instantiation does nothing but make it take longer for clang to
finish with the TU.

Instead, halt all further instantiation.

Fixed in PR22396.

llvm-svn: 227556
2015-01-30 05:01:23 +00:00
Nico Weber d004586faa Follow-up to r217302: Don't crash on ~A::A() if A is undeclared.
llvm-svn: 227555
2015-01-30 04:05:15 +00:00
Nico Weber 07425af920 Typo fixo.
llvm-svn: 227554
2015-01-30 03:47:03 +00:00
Nico Weber 2890061b7d Wrap to 80 cols by removing trailing whitespace. No behavior change.
llvm-svn: 227553
2015-01-30 02:35:21 +00:00
Jason Molenda ab223c1ec8 Small tweak to the name of kernel binaries that we look
for; match files starting with "mach", not "mach." so
the old common name mach_kernel will still be matched.

llvm-svn: 227552
2015-01-30 02:28:06 +00:00
Rui Ueyama 9ee161ea13 Remove useless DEBUG_WITH_TYPE.
We have a DEBUG_TYPE macro for the same debug string already
at the beginning of the file.

llvm-svn: 227551
2015-01-30 02:15:57 +00:00
Hao Liu e0335d77c3 [AArch64]Fix PR21675, a bug about lowering llvm.ctpop.i32. We should noot use "DAG.getUNDEF(MVT::v8i8)" to get all zero vector.
Patch by Wei-cheng Wang.

llvm-svn: 227550
2015-01-30 02:13:53 +00:00
Rui Ueyama 78e2a2df22 Replace SimpleFileWrapper with a function.
SimpleFileWrapper was a class to wrap an existing (possibly non-mutable)
file as a mutable file. We used instances of the class in RoundTrip*
passes, because the passes convert mutable files to non-mutable files,
and we needed to convert them back to mutable.

That feature can be implemented without defining a new class. Generally
speaking, if we can implement a feature without defining a class and
using only public interface of exsiting classes, that's preferred way
to do that. And this is the case.

llvm-svn: 227549
2015-01-30 02:11:59 +00:00
Eric Christopher 38522b8867 Use the cached subtarget in PPCFrameLowering.
llvm-svn: 227548
2015-01-30 02:11:26 +00:00
Eric Christopher 85806141fd Migrate some of PPC away from the use of bare getSubtarget/getSubtargetImpl.
llvm-svn: 227547
2015-01-30 02:11:24 +00:00
Eric Christopher 065d16bcbe Migrage PPCRegisterInfo to use the cached subtarget.
llvm-svn: 227546
2015-01-30 02:11:21 +00:00
Richard Smith d0e102fece Teach AST printing to not print whitespace inside {} and () for initialization,
to match LLVM's preferred style.

llvm-svn: 227545
2015-01-30 02:04:26 +00:00
Adrian Prantl 4d365250ec Fix PR22386. The inliner moves static allocas to the entry basic block
so we need to move the dbg.declare intrinsics that describe them, too.

llvm-svn: 227544
2015-01-30 01:55:25 +00:00
Rui Ueyama afbe58f88b Explicitly write type instead of auto.
Now it is clear that std::move() is meaningless here.

llvm-svn: 227543
2015-01-30 01:52:23 +00:00
Eric Christopher 3084aff498 Migrate a bare getSubtarget call to query the MachineFunction
for the target dependent one.

llvm-svn: 227542
2015-01-30 01:50:09 +00:00
Eric Christopher bef0a373b4 Migrate NVPTXISelLowering to take the subtarget that it's dependent
upon as an argument and store/use that in the entire function.

llvm-svn: 227541
2015-01-30 01:50:07 +00:00
Nico Weber 9cc795c188 Weaken an assertion that isn't true for invalid input.
llvm-svn: 227540
2015-01-30 01:48:49 +00:00
Eric Christopher 9745b3aae0 Remove unused argument.
llvm-svn: 227539
2015-01-30 01:41:01 +00:00
Eric Christopher 147bba2385 Migrate NVPTXISelDAGToDAG's getSubtarget to a runOnMachineFunction
version. Update NVPTXInstrInfo accordingly.

llvm-svn: 227538
2015-01-30 01:40:59 +00:00
Rui Ueyama 9b8aeefb2c Remove unused parameter.
llvm-svn: 227536
2015-01-30 01:35:38 +00:00
Eric Christopher 2a0bc68457 Remove calls to bare getSubtarget and clean up the functions
accordingly.

llvm-svn: 227535
2015-01-30 01:30:01 +00:00
Rui Ueyama 39b9524f82 Remove remaining code for PPC ELF target.
llvm-svn: 227534
2015-01-30 01:18:43 +00:00
Akira Hatanaka 8fba18e958 [LTO] Scan all per-function subtargets when collecting runtime library names.
accumulateAndSortLibcalls in LTOCodeGenerator.cpp collects names of runtime
library functions which are used to identify user-defined functions that should
be protected. Previously, this function would only scan the TargetLowering
object belonging to the "main" subtarget for the library function names. This
commit changes it to scan all per-function subtargets.

Differential Revision: http://reviews.llvm.org/D7275

llvm-svn: 227533
2015-01-30 01:16:24 +00:00
Akira Hatanaka 23b5f6721d [llvm-lto] Add a line for setting LTOCodeGenerator's CPU string from command
line.

This is needed for a test case I plan to commit later.

llvm-svn: 227532
2015-01-30 01:14:28 +00:00
Eric Christopher 988ce75c07 Remove a few getSubtarget calls in AArch64 pass manager initialization.
llvm-svn: 227531
2015-01-30 01:10:26 +00:00
Eric Christopher 125898a2a1 Clean up some uses of getSubtarget in AArch64.
llvm-svn: 227530
2015-01-30 01:10:24 +00:00
Eric Christopher f761d901aa This only needs TargetInstrInfo, not the specialized one.
llvm-svn: 227529
2015-01-30 01:10:18 +00:00
Reid Kleckner ab80f18f57 clang-cl: Enable -fexceptions but not -fcxx-exceptions by default
This enables proper IRgen of SEH constructs.

llvm-svn: 227528
2015-01-30 01:04:16 +00:00
Alexey Samsonov 8b3334d909 [TSan] Fix -Werror=sign-compare warning. NFC.
llvm-svn: 227527
2015-01-30 01:02:12 +00:00
Rui Ueyama 35cad9d2c2 Remove unused #includes.
llvm-svn: 227526
2015-01-30 00:47:33 +00:00
Chandler Carruth 42f8fc4990 [PM] Remove two very old and dead forward declarations for the prior
incarnation of target transform info.

This is in preparation for starting to redesign TTI to be amenable to
the new PM world.

llvm-svn: 227525
2015-01-30 00:41:44 +00:00
Johannes Doerfert 3a3799e43a [FIX] Activated a pointer test and removed obsolete comment
llvm-svn: 227524
2015-01-30 00:36:13 +00:00
Chris Bieneman f170d7edb5 Updating iOS.cmake to work with the latest Xcode and iOS 8 SDK.
llvm-svn: 227523
2015-01-30 00:10:47 +00:00