This will make it easier to switch the default to being binary files.

llvm-svn: 202042

llvm-svn: 202041

llvm-svn: 202040

llvm-svn: 202039

llvm-svn: 202037

Patch by Matthew Gardiner

llvm-svn: 202036

Patch by Marcello Maggioni!

llvm-svn: 202035

llvm-svn: 202034

[asan] simplify the code that compute the shadow offset; get rid of two internal flags that allowed to override it. The tests pass, but still this change might break asan on some platform not covered by tests. If you see this, please submit a fix with a test.

llvm-svn: 202033

No version of clang installed by XCode, ToT or otherwise recognizes the flag
'-no-intel-extensions' and more recent versions error out on it.

Prospectively conditionalize the flag behind "icc" to fix the mainline build
with clang.

llvm-svn: 202030

check-tools.pl was hard-wired to expect the Apple compiler version string which
doesn't make much sense, especially for a LLVM project.

The correctness and value of these compiler version checks still isn't clear
following this build fix but they are retained for now.

llvm-svn: 202029

Differential Revision: http://llvm-reviews.chandlerc.com/D2826

llvm-svn: 202028

gcc/g++ don't exist on modern OS X development environments so the failed
checks for gcc were causing the build to break even with 'make compiler=clang'.

(The rationale for the check refers to a file 'touch-test.c' which no longer
exists in the codebase.)

llvm-svn: 202027

llvm-svn: 202026

llvm-svn: 202025

llvm-svn: 202024

[CMake] Better support for COMPILER_RT_ENABLE_WERROR. Make sure compiler-rt libraries are build by 'make all' command

llvm-svn: 202023

llvm-svn: 202022

llvm-svn: 202021

Before this patch we would only use the fist occurance of a matcher
function in the documentation, for example leaving out
hasType(Matcher<QualType>).

llvm-svn: 202019

llvm-svn: 202018

1. Move internal functions into ASTMatchersInternal.
2. Adapt dump_ast_matchers.py to the new VariadicOperatorMatcherFunc
   signature.
3. Update the actual docs with the updated tool / code.

llvm-svn: 202017

Failing on the bots for an unknown reason.

llvm-svn: 202016

llvm-svn: 202015

llvm-svn: 202014

llvm-svn: 202013

The isPure() CXXMethodDecl matcher matches pure method declaration like "A::x"
in this example:

class A {
  virtual void x() = 0;
}

Patch by Konrad Kleine.

llvm-svn: 202012

AdjustStackSizeLinux() is used in Lsan, Tsan and Msan non-Linux-specific code so it seems it should have more generic name and moved to a common scope.
Renamed to AdjustStackSize.
Patch by Viktor Kutuzov.

llvm-svn: 202011

In 'obsequi' we have a scop in which the current dead code elimination works,
but the generated code is way too complex. To avoid this trouble (and to not
disable the DCE entirely) we add an additional approximative step before
the actual dead code elimination. This should fix one of the two current
nightly-test issues.

Polly could be improved to handle 'obsequi' by teaching it to introduce only a
single parameter for (%1 and zext %1) which halves the number of parameters and
allows polly to derive a simpler representation for the set of live iterations.
However, this needs some time to investigate.

I will commit a test case as soon as we have a reduced one.

llvm-svn: 202010

llvm-svn: 202009

error: address of array 'tctx->name' will always evaluate to 'true'

llvm-svn: 202008

Fix an unintentional stdin read in the darwin-asan-nofortify.c test and replace
it with an explicit test for multiple -E inputs passed to the driver.

Noticed while working on the in-process driver patch.

llvm-svn: 202007

llvm-svn: 202006

The only extra bit of functionality that had to be exposed for this be be
implemented in Path.cpp is opening a file in rw mode.

llvm-svn: 202005

Most 64-bit targets define int64_t as long int, and AArch64 should
make same definition to follow LP64 model. In GNU tool chain, int64_t
is defined as long int for 64-bit target. So to get consistent with GNU,
it's better Changing int64_t from 'long long int' to 'long int',
otherwise clang will get different name mangling suffix compared with g++.

llvm-svn: 202004

llvm-svn: 202003

We still don't use the PGO to set branch weights for these loops, but at
least this keeps the compiler from crashing. <rdar://problem/16137778>

llvm-svn: 202002

llvm-svn: 202001

Add the 'polly.start' basic block to the loop that surrounds the scop we just
codegenerate.

This fixes PR13441

llvm-svn: 202000

The .error directive is similar to .err in that it will halt assembly if it is
evaluated for assembly.  However, it permits a user supplied message to be
rendered.

llvm-svn: 201999