This makes it easier to write a test that's mostly shared between
fission and non-fission (using FileCheck's multiple prefix support).

llvm-svn: 198806

llvm-svn: 198805

llvm-svn: 198804

With c++11 we never instantiate the copy constructor.

llvm-svn: 198803

llvm-svn: 198800

llvm-svn: 198799

llvm-svn: 198798

llvm-svn: 198797

having the include could cause weird layering problems between the IR
and MC libraries.

llvm-svn: 198796

MIsNeedChainEdge, which is used by -enable-aa-sched-mi (AA in misched), had an
llvm_unreachable when -enable-aa-sched-mi is enabled and we reach an
instruction with multiple MMOs. Instead, return a conservative answer. This
allows testing -enable-aa-sched-mi on x86.

Also, this moves the check above the isUnsafeMemoryObject checks.
isUnsafeMemoryObject is currently correct only for instructions with one MMO
(as noted in the comment in isUnsafeMemoryObject):

  // We purposefully do no check for hasOneMemOperand() here
  // in hope to trigger an assert downstream in order to
  // finish implementation.

The problem with this is that, had the candidate edge passed the
"!MIa->mayStore() && !MIb->mayStore()" check, the hoped-for assert would never
happen (which could, in theory, lead to incorrect behavior if one of these
secondary MMOs was volatile, for example).

llvm-svn: 198795

llvm-svn: 198794

This matches std::set and allows using DenseSet with the functions
in SetOperations.h

llvm-svn: 198793

ErrorOr is modeled after boost::optional which has a get method.

llvm-svn: 198792

llvm-svn: 198791

paired LO16 relocation.

llvm-svn: 198790

llvm-svn: 198789

into the separate function.

llvm-svn: 198788

internal purpose. Use special LLD_R_MIPS_GLOBAL_GOT constant for that.

llvm-svn: 198787

llvm-svn: 198786

fields.

llvm-svn: 198785

llvm-svn: 198784

llvm-svn: 198783

We (perhaps over-cautiously) disable the new plugin tests on static Windows
builds right now, matching what LLVM core does. This change was needed for the
lit check to work.

Thanks to Warren Hunt for spotting this.

llvm-svn: 198782

[Serialization] In ASTReader::getInputFile record it when we didn't find the file to avoid looking it up again.

Hopefully addresses rdar://14514222.

llvm-svn: 198781

resolution works.

llvm-svn: 198780

...rather somewhere in the destructor when we try to access something and
realize the object has already been deleted. This is necessary because
the destructor is processed before the 'delete' itself.

Patch by Karthik Bhat!

llvm-svn: 198779

It's not a real instruction any more and doesn't need encoding information.

llvm-svn: 198778

to the following two rules:
  1) fold (vselect (build_vector AllOnes), A, B) -> A
  2) fold (vselect (build_vector AllZeros), A, B) -> B

llvm-svn: 198777

Fixed a kernel panic that would occur if you debug anything on MacOSX 10.7 or earlier due to the use of the POSIX_SPAWN_CLOEXEC_DEFAULT attribute flag that closes all file descriptors on exec. We now dyamically detect the OS version and do the right thing.

llvm-svn: 198776

No idea how this was compiling locally. Found by the bots.

llvm-svn: 198775

These private functions return pointers to the internal storage.

llvm-svn: 198774

llvm-svn: 198772

llvm-svn: 198771

PR18406.

llvm-svn: 198770

Before:
  vector<int> foo{ ::SomeFunction()};

After:
  vector<int> foo{::SomeFunction()};

llvm-svn: 198769

No functional change intended.

llvm-svn: 198768

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2519

llvm-svn: 198767

Python doesn't do a good job at diagnosing string exec() so use execfile()
where available.

This should be a timesaver when trying to get to the bottom of build bot
failures.

Before:

    File "llvm/utils/lit/lit/TestingConfig.py", line 93, in load_from_path
      exec("exec data in cfg_globals")
    File "<string>", line 1, in <module>
    File "<string>", line 194, in <module>
  NameError: name 'typo' is not defined

After:

    File "llvm/utils/lit/lit/TestingConfig.py", line 95, in load_from_path
    execfile(path, cfg_globals)
    File "clang/test/lit.cfg", line 194, in <module>
      typo
      ^~~~
  NameError: name 'typo' is not defined

llvm-svn: 198766

Patch reviewed by Rafael Espindola.

llvm-svn: 198765

This is a further build fix attempt for r198747 on some Makefile builders where
the value wasn't set at all.

llvm-svn: 198764