llvm-svn: 168608

Clean up the existing test to use FileCheck.

llvm-svn: 168607

There is no good reason not to use async.

llvm-svn: 168606

When I migrated the toascii simplifier in r168580 Benjamin Kramer noticed
a bug in one of the comments that I migrated.

llvm-svn: 168605

This patch migrates the printf optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

llvm-svn: 168604

Before, SATestBuild unilaterally added '-j<n>' to every project built with
'make'. Now, we check and see if there's a -j option already specified, which
allows a project to explicitly be marked '-j1'.

llvm-svn: 168603

llvm-svn: 168602

llvm-svn: 168601

llvm-svn: 168600

The AllocaRegion did not have the superRegion (based on LocationContext)
as part of it's hash. As a consequence, the AllocaRegions from
different frames were uniqued to be the same region.

llvm-svn: 168599

MSPGCC renamed ISR vectors from vector_<address> to __isr_<number>. This patch makes Clang reflect this scheme.
Patch by Job Noorman!

llvm-svn: 168598

llvm-svn: 168597

- setting LD_LIBRARY_PATH required for the test program to run correctly

llvm-svn: 168595

llvm-svn: 168592

llvm-svn: 168590

this allows to build tsan runtime as dynamic library

llvm-svn: 168589

In preparation for the FileCheck functionality change which will allow using
a variable later on the same line.

No functionality change.

llvm-svn: 168588

Simplify some repetitive code with it. No functionality change.

llvm-svn: 168587

llvm-svn: 168586

[asan] fix Android build by not calling GetPageSizeCached in a test (no need for the page size anyway)

llvm-svn: 168585

llvm-svn: 168584

llvm-svn: 168583

initialization, don't rebuild it. Remove a couple of hacks which were trying to
work around this. Fix the special case for one-argument CXXConstructExprs to
not apply if the one argument is a default argument.

llvm-svn: 168582

The bug can be triggered when we require LoopInfo analysis ahead of DominatorTree construction in a Module Pass. The cause is that the LoopInfo analysis itself also invokes DominatorTree construction, therefore, when PassManager schedules LoopInfo, it will add DominatorTree first. Then after that, when the PassManger turns to schedule DominatorTree invoked by the above ModulePass, it finds there is already a DominatorTree, so it delete the redundant one. However, somehow it still try to access that pass pointer after free as code pasted below, which results in segment fault.

llvm-svn: 168581

This patch migrates the toascii optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

llvm-svn: 168580

This patch migrates the isascii optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

llvm-svn: 168579

This patch migrates the isdigit optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

llvm-svn: 168578

Adding CXX_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG
       C_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG

This is to handle the wackiness on a Mac host where cmake detects:

CMAKE_CXX_COMPILER == "/usr/bin/c++"
CMAKE_C_COMPILER == "/usr/bin/gcc"

llvm-svn: 168577

llvm-svn: 168576

llvm-svn: 168575

This patch migrates the *abs optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

llvm-svn: 168574

This patch migrates the ffs* optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

llvm-svn: 168571

llvm-svn: 168570

llvm-svn: 168569

llvm-svn: 168568

llvm-svn: 168567

  - Widespread trailing space removal
  - A dash of OCD spacing to block align enums
  - joined a line that probably needed 80 cols a while back

llvm-svn: 168566

to support it. Original patch with the parsing and plumbing by the PaX team and
Roman Divacky. I added the bits in MCDwarf.cpp and the test.

llvm-svn: 168565

llvm-svn: 168564

regressed in r168519.

llvm-svn: 168563