Commit Graph

170309 Commits

Author SHA1 Message Date
Rafael Espindola c07cc8f370 Convert test to using cfi.
An unnamed global in llvm still produces a regular symbol.

llvm-svn: 204488
2014-03-21 17:38:01 +00:00
Ted Kremenek 725a09732e Placate -Wunreachable-code by removing unnecessary logic to handle NUM_OPENMP_DEFAULT_KINDS <= 1.
llvm-svn: 204487
2014-03-21 17:34:28 +00:00
Paul Robinson f03ff490ed Refactor llvm/test/lit.cfg to use lit.util.which.
llvm-svn: 204486
2014-03-21 17:31:35 +00:00
Justin Bogner 9af28ef921 llvm-profdata: Implement show command
The `llvm-profdata show` command summarizes a profdata file's contents
in a human readable format.

llvm-svn: 204485
2014-03-21 17:29:44 +00:00
Alexander Potapenko 25e204e194 [libsanitizer] Add descriptions for the common flags.
Use new(allocator_for_flags) instead of allocator_for_flags.Allocate()
Fix the description output format a bit.

llvm-svn: 204484
2014-03-21 17:28:12 +00:00
Rafael Espindola 7618632517 Remove redundant test.
The production of the .eh symbols is done from MC now and we already have tests
for it.

llvm-svn: 204483
2014-03-21 17:26:35 +00:00
Justin Bogner f8d791983c ProfileData: Introduce the InstrProfReader interface and a text reader
This introduces the ProfileData library and updates llvm-profdata to
use this library for reading profiles. InstrProfReader is an abstract
base class that will be subclassed for both the raw instrprof data
from compiler-rt and the efficient instrprof format that will be used
for PGO.

llvm-svn: 204482
2014-03-21 17:24:48 +00:00
Rafael Espindola d8eb29ecfd Split out the MC part of this test.
llvm-svn: 204481
2014-03-21 17:16:11 +00:00
Daniel Sanders f88a29e66a [mips] Correct lowering of VECTOR_SHUFFLE to VSHF.
Summary:
VECTOR_SHUFFLE concatenates the vectors in an vectorwise fashion.
  <0b00, 0b01> + <0b10, 0b11> -> <0b00, 0b01, 0b10, 0b11>
VSHF concatenates the vectors in a bitwise fashion:
  <0b00, 0b01> + <0b10, 0b11> ->
  0b0100       + 0b1110       -> 0b01001110
                                 <0b10, 0b11, 0b00, 0b01>
We must therefore swap the operands to get the correct result.

The test case that discovered the issue was MultiSource/Benchmarks/nbench.

Reviewers: matheusalmeida

Reviewed By: matheusalmeida

Differential Revision: http://llvm-reviews.chandlerc.com/D3142

llvm-svn: 204480
2014-03-21 16:56:51 +00:00
Renato Golin 1014ec3bcb Add overall description, file comments, some structure
llvm-svn: 204479
2014-03-21 16:49:43 +00:00
Tom Stellard 3a12fc6a07 Add sincos
Patch by: Jeroen Ketema

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 204478
2014-03-21 16:22:01 +00:00
Tom Stellard 074e7a8ed0 Add cross for double3 and double4
Patch by: Jeroen Ketema

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 204477
2014-03-21 16:21:58 +00:00
Tom Stellard 1583409e33 R600/SI: Handle MUBUF instructions in SIInstrInfo::moveToVALU()
llvm-svn: 204476
2014-03-21 15:51:57 +00:00
Tom Stellard e038720702 R600/SI: Handle S_MOV_B64 in SIInstrInfo::moveToVALU()
llvm-svn: 204475
2014-03-21 15:51:54 +00:00
Tom Stellard def38c567d R600/SI: Use SGPR_(32|64) reg clases when lowering SI_ADDR64_RSRC
The SReg_(32|64) register classes contain special registers in addition
to the numbered SGPRs.  This can lead to machine verifier errors when
these register classes are used as sub-registers for SReg_128, since
SReg_128 only uses the numbered SGPRs.

Replacing SReg_(32|64) with SGPR_(32|64) fixes this problem, since
the SGPR_(32|64) register classes contain only numbered SGPRs.

Tests cases for this are comming in a later commit.

llvm-svn: 204474
2014-03-21 15:51:53 +00:00
Tom Stellard edfd81d965 Sink: Don't sink static allocas from the entry block
CodeGen treats allocas outside the entry block as dynamically sized
stack objects.

llvm-svn: 204473
2014-03-21 15:51:51 +00:00
Simon Atanasyan 13985964f4 [Mips] Fix source code formatting. No functional changes.
llvm-svn: 204472
2014-03-21 15:29:07 +00:00
Aaron Ballman 4f45b71b10 Fixing code that doesn't compile in MSVC 2012 (but does in MSVC 2013) from r204417 and related commits.
llvm-svn: 204471
2014-03-21 15:22:56 +00:00
Tobias Grosser e275e9216b Return conservative result in case the dependence check timed out
For complex examples it may happen that we do not compute dependences. In this
case we do not want to crash, but just not detect parallel loops.

llvm-svn: 204470
2014-03-21 15:12:09 +00:00
Aaron Ballman df115d9bf3 The release_capability, release_shared_capability and release_generic_capability functions are now functionally distinct for capability analysis. The unlock_function attribute maps directly to release_generic_capability.
llvm-svn: 204469
2014-03-21 14:48:48 +00:00
Tobias Grosser 2f4529f864 clang-format: Remove empty lines
llvm-svn: 204468
2014-03-21 14:04:25 +00:00
Daniel Jasper a26fc5c9db clang-format: Add flag for removing empty lines at the start of blocks.
This unbreaks polly-formatting-tests and we can make a decision for
LLVM style independently.

llvm-svn: 204467
2014-03-21 13:43:14 +00:00
Tobias Grosser 105ddd8775 www: More formatting improvements
llvm-svn: 204466
2014-03-21 13:38:02 +00:00
Timur Iskhodzhanov c84eb81ac6 Simplify test/CodeGenCXX/microsoft-abi-vtables-virtual-inheritance-vtordisps.cpp by forcing VFTableBuilder invocation with virtual function calls
Previously the vftables were built at the end of the TU in a reverse-to-random order

llvm-svn: 204465
2014-03-21 13:27:08 +00:00
Timur Iskhodzhanov 341481ddb0 Simplify test/CodeGenCXX/microsoft-abi-vtables-multiple-nonvirtual-inheritance.cpp by forcing VFTableBuilder invocation with virtual function calls
Previously the vftables were built at the end of the TU in a reverse-to-random order

llvm-svn: 204464
2014-03-21 13:11:09 +00:00
Alexey Samsonov 089d130568 [CMake] Propagate top-level targets for compiler-rt runtimes and test-suites
from (external) compiler-rt build tree into LLVM/Clang build tree in
LLVM_BUILD_EXTERNAL_COMPILER_RT mode.

For instance, running
  make asan -j12
in LLVM/Clang build tree will now build Clang, use it to configure
compiler-rt build tree, and invoke "make asan -j12" there. ASan runtime will
be built in the proper location, where Clang driver expects to find it.

Running
  make check-asan
will build Clang, use it to configure compiler-rt build tree, build everything
there, and then run "make check-asan" in compiler-rt build tree using just-built
Clang and ASan runtime.

llvm-svn: 204463
2014-03-21 13:09:25 +00:00
Daniel Jasper 01b35482e5 clang-format: Don't remove empty lines at the start of namespaces.
llvm-svn: 204462
2014-03-21 13:03:33 +00:00
Kostya Serebryany 3df5d87da4 [sanitizer] print threads in deadlock report
llvm-svn: 204461
2014-03-21 13:00:18 +00:00
Daniel Jasper 11164bdaf5 clang-format: Remove empty lines at the beginning of blocks.
They very rarely aid readability.

Formatting:
  void f() {

    if (a) {

      f();

    }

  }

Now leads to:
  void f() {
    if (a) {
      f();
    }
  }

llvm-svn: 204460
2014-03-21 12:58:53 +00:00
Hafiz Abid Qadeer 8455c44e6c Don't build LLDBWrapPython.cpp for mingw.
Previous check relied on -DLLDB_DISABLE_PYTHON which was not valid as
it is defined in the top level LLDB Makefile which is included after the check.
If this check is moved after the inclusion of top level Makefile then 
BUILT_SOURCES is not properly handled. So I am using the scheme present
in the Host/Makefile.

llvm-svn: 204459
2014-03-21 12:53:28 +00:00
Daniel Jasper a125d53a7b clang-format: Let a trailing comma in braced lists enforce linebreaks.
Before:
  vector<int> x{1, 2, 3, 4, };

After:
  vector<int> x{
      1, 2, 3, 4,
  };

This fixes llvm.org/PR18519.

llvm-svn: 204458
2014-03-21 12:38:57 +00:00
Daniel Jasper 28df0a356e clang-format: Fix for r204456.
llvm-svn: 204457
2014-03-21 12:15:40 +00:00
Daniel Jasper 14e58e5290 clang-format: Preserve meaning of trailing comments on parameters.
Formatting:
  SomeFunction(a,
            b, // comment
            c);

Before:
  SomeFunction(a, b, // comment
               c);

After:
  SomeFunction(a,
               b, // comment
               c);

llvm-svn: 204456
2014-03-21 11:58:45 +00:00
Timur Iskhodzhanov 503e2f2c58 Simplify test/CodeGenCXX/microsoft-abi-vtables-single-inheritance.cpp by forcing VFTableBuilder invocation with virtual function calls
Previously the vftables were built at the end of the TU in a reverse-to-random order

llvm-svn: 204455
2014-03-21 11:39:24 +00:00
Kostya Serebryany 7317d9499b [sanitizer] more human-readable deadlock reports
llvm-svn: 204454
2014-03-21 11:37:43 +00:00
Timur Iskhodzhanov 67c969367a Add one more test for PR19172
llvm-svn: 204453
2014-03-21 11:07:24 +00:00
Richard Sandiford 5676585886 [SystemZ] Use "let Predicates =" for blocks of new instructions
...instead of a separate Requires for each one.  This style was already
used in some places and seems more compact.

No behavioral change intended.

llvm-svn: 204452
2014-03-21 11:04:54 +00:00
Richard Sandiford dc6c2c953d [SystemZ] Add support for z196 float<->unsigned conversions
These complement the older float<->signed instructions.

llvm-svn: 204451
2014-03-21 10:56:30 +00:00
Matheus Almeida 518b4f9fcf [mips] Update namespace.
We should be using the llvm namespace and not an anonymous namespace
in a header file.

llvm-svn: 204450
2014-03-21 10:35:14 +00:00
Hafiz Abid Qadeer 8d44206f53 More cleanup of win32.h.
PATH_MAX is defined if it is not already defined. A duplicate
definition is removed. The declaration of struct timespec is moved
outside #ifdef _MSC_VER to make it available for mingw.

llvm-svn: 204449
2014-03-21 10:15:34 +00:00
Sergey Matveev fa76f3b3a5 [MSan] Add __msan_unpoison_string() to the public interface.
Using __msan_unpoison() on null-terminated strings is awkward because
strlen() can't be called on a poisoned string. This case warrants a special
interface function.

llvm-svn: 204448
2014-03-21 10:12:17 +00:00
Tobias Grosser 93679896c6 www: Remove warning about the implementation status
It does not seem to add a lot of value, as it leaves unclear which parts are
mature and whichs not. Adding this informatin also does not make sense, as it
changes rapidly.

llvm-svn: 204447
2014-03-21 09:34:38 +00:00
Tobias Grosser ca493da8a4 www: Rewrite the intro about Polly
llvm-svn: 204446
2014-03-21 09:34:34 +00:00
Tobias Grosser 54ef29a8bb www: Mark a couple of projects done
We now have both polyhedral dead code elimination as well as LNT buildbots.

llvm-svn: 204445
2014-03-21 09:34:30 +00:00
Tobias Grosser 231f094ed9 www: Add a script that allows us to obtain statistics about polly
llvm-svn: 204444
2014-03-21 09:34:27 +00:00
Tobias Grosser 9e8597bdb7 www: Add a script to show the latest news from polyhedral.info
llvm-svn: 204443
2014-03-21 09:34:23 +00:00
Tobias Grosser eb4ea9eb79 www: Separate out the Polly paper
llvm-svn: 204442
2014-03-21 09:34:18 +00:00
Tobias Grosser 7e1faccca2 www: Link to the polyhedral.info publication list
llvm-svn: 204441
2014-03-21 09:34:13 +00:00
Alexander Potapenko c6afaace15 [ASan] Move the flag descriptions from comments to ParseFlag arguments.
llvm-svn: 204440
2014-03-21 08:37:59 +00:00
Juergen Ributzka 046709f06b [RuntimeDyld] Allow processRelocationRef to process more than one relocation entry at a time.
Some targets require more than one relocation entry to perform a relocation.
This change allows processRelocationRef to process more than one relocation
entry at a time by passing the relocation iterator itself instead of just
the relocation entry.

Related to <rdar://problem/16199095>

llvm-svn: 204439
2014-03-21 07:26:41 +00:00