Change-Id: I76d4708a26f17185efb746f4b836aa32f3f8a44f
llvm-svn: 205362

fp_t.

llvm-svn: 205344

Take advantage of the SANITIZER_COMMON_LIT_TEST_DEPS variable.

<rdar://problem/16458307>

llvm-svn: 205321

Enabling test/profile on Linux to get feedback from the buildbots.  I'm
hoping this just works...

<rdar://problem/16458307>

llvm-svn: 205319

The -flto flag relies on linker features that are not available on all
platforms.

<rdar://problem/16458307>

llvm-svn: 205318

llvm-svn: 205316

From GuanHong Liu.

Differential Revision: http://llvm-reviews.chandlerc.com/D2797

llvm-svn: 205312

llvm-svn: 205311

Based on http://llvm-reviews.chandlerc.com/D3042 by Yuri Gribov!

llvm-svn: 205308

llvm-svn: 205300

[sanitizer] one more stress test for the deadlock detector; this one stresses the slow path with a global lock

llvm-svn: 205299

llvm-svn: 205291

llvm-svn: 205290

Implement magic in compiler-rt to enable llvm-lit to be invoked on the
source tree in lib/profile.  This relies on a paired commit in the llvm
tree that exposes a new built-in parameter.

<rdar://problem/16458307>

llvm-svn: 205263

Add the test infrastructure for testing lib/profile and a single test.
This initial commit only enables the tests on Darwin, but they'll be
enabled on Linux soon after.

<rdar://problem/16458307>

llvm-svn: 205256

llvm-svn: 205192

llvm-svn: 205184

Soon there will be an option to build compiler-rt parts as shared libraries
on Linux. Extracted from http://llvm-reviews.chandlerc.com/D3042
by Yuri Gribov.

llvm-svn: 205183

llvm-svn: 205176

llvm-svn: 205175

[sanitizer] speed up the bitvector-based deadlock detector by ~15% (iterate over the currently held locks using the array, not the bitvector. Bitvector is not the best data structure to iterate over)

llvm-svn: 205168

llvm-svn: 205006

These interceptors require deep unpoisoning of return values.
While at it, we do the same for all other pw/gr interceptors to
reduce dependency on libc implementation details.

llvm-svn: 205004

It's hard to write a reliable test for this code because they
work with unpredictable memory locations. But this change should
fix current failures in getpwent() tests on the sanitizer bots.

llvm-svn: 205002

llvm-svn: 205001

llvm-svn: 205000

Based on patch from GuanHong Liu.

Differential Revision: http://llvm-reviews.chandlerc.com/D2796

llvm-svn: 204999

llvm-svn: 204994

llvm-svn: 204991

This should make memset_test pass on Mac.

llvm-svn: 204929

llvm-svn: 204927

llvm-svn: 204926

llvm-svn: 204925

llvm-svn: 204923

llvm-svn: 204903

llvm-svn: 204897

Unbreak the sanitizer-x86_64-linux bot.

Change-Id: Ie03f1b93fae45c54b142003731ff4f5d4f6b62f8
llvm-svn: 204886

Change-Id: Ida62c2d85f541260f505c3dbd5d71a4b2a6004f4
llvm-svn: 204877

Expose the number of DFSan labels allocated by adding function dfsan_get_label_count().

Patch by Sam Kerner!

Differential Revision: http://llvm-reviews.chandlerc.com/D3109

llvm-svn: 204854

llvm-svn: 204824