Summary: The patch supports both the clang cross-compiler and native compiler

Patch by Kumar Sukhani <Kumar.Sukhani@imgtec.com>

Test Plan:
Kumar had the following asan test results when compiled on a MIPS board:

  Expected Passes    : 96
  Expected Failures  : 2
  Unsupported Tests  : 84
  Unexpected Passes  : 4
  Unexpected Failures: 19

The list of unexpected failures can be found in the review.

Reviewers: kcc, petarj, dsanders

Reviewed By: kcc

Subscribers: farazs, kcc, llvm-commits

Differential Revision: http://reviews.llvm.org/D4208

llvm-svn: 211587

llvm-svn: 210069

No longer need to set ANDROID if COMPILER_RT_TEST_TARGET_TRIPLE is
arm-linux-androideabi.

No need to set ANDROID_COMMON_FLAGS.  These flags are already in
CMAKE_CXX_FLAGS which are used in try_compile().

llvm-svn: 210053

Differential Revision: http://reviews.llvm.org/D3794

llvm-svn: 209856

This commit broke the Windows build, where CMAKE_C_COMPILER can
compile and link with -march=armv7-a but the just-built-clang
cannot.

llvm-svn: 209851

You can expect the sanitizers to be built under any of the following conditions:

1) CMAKE_C_COMPILER is GCC built to cross-compile to ARM
2) CMAKE_C_COMPILER is Clang built to cross-compile to ARM (ARM is default target)
3) CMAKE_C_COMPILER is Clang and CMAKE_C_FLAGS contains -target and --sysroot

Differential Revision: http://reviews.llvm.org/D3794

llvm-svn: 209835

[ASan/Win] Use clang rather than clang-cl by default for lit tests. Make Windows-only tests explicitly use clang-cl.

Reviewed at http://reviews.llvm.org/D3893

llvm-svn: 209719

The patch adds better target_triple and target_arch defaults for lit tests,
which allows us to XFAIL tests based on architecture.

Was:
  target_triple = LLVM_DEFAULT_TARGET_TRIPLE
  target_arch = HOST_ARCH

Now:
  target_triple = COMPILER_RT_TEST_TARGET_TRIPLE
                , otherwise LLVM_DEFAULT_TARGET_TRIPLE
  target_arch = first item in COMPILER_RT_TEST_TARGET_TRIPLE

Differential Revision: http://reviews.llvm.org/D3855

llvm-svn: 209256

Reviewed at http://reviews.llvm.org/D3767

llvm-svn: 208802

llvm-svn: 208745

llvm-svn: 208701

llvm-svn: 208629

Reviewed at http://reviews.llvm.org/D3680

llvm-svn: 208526

Change-Id: I76d4708a26f17185efb746f4b836aa32f3f8a44f
llvm-svn: 205362

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

llvm-svn: 205308

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: 205184

Unbreak the sanitizer-x86_64-linux bot.

Change-Id: Ie03f1b93fae45c54b142003731ff4f5d4f6b62f8
llvm-svn: 204886

Change-Id: Ida62c2d85f541260f505c3dbd5d71a4b2a6004f4
llvm-svn: 204877

llvm-svn: 204145

Google is re-licensing this code under the standard dual license of
compiler-rt.

llvm-svn: 204128

llvm-svn: 203911

llvm-svn: 203798

llvm-svn: 203789

llvm-svn: 203786

llvm-svn: 203773

llvm-svn: 203113

llvm-svn: 202954

llvm-svn: 202472

asan_device_setup is a utility that prepares a device to run code built with
ASan. Essentially, it installs ASan runtime library into the system. For this
reason, it has to be at a predictable relative path from the runtime library
itself. We also plan to distribute this utility, packaged with runtime library
and maybe llvm-symbolizer, to the users.

llvm-svn: 202362

llvm-svn: 202355

llvm-svn: 202353

This way it gets picked up for all sanitizer libs, both sanitizer_common
and asan.  I believe those are the only libs that build with asan.
There should be no need to set the __func__ definition inside
clang_compile.

llvm-svn: 202303

For now, use both keywords, INTERFACE and PRIVATE via the variable,
  - ${cmake_2_8_12_INTERFACE}
  - ${cmake_2_8_12_PRIVATE}

They could be cleaned up when we introduce 2.8.12.

llvm-svn: 202239

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

llvm-svn: 202023

llvm-svn: 202021

llvm-svn: 201680

llvm-svn: 201674

llvm-svn: 201672

llvm-svn: 201666