1*67e74705SXin Li // RUN: %clang -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
2*67e74705SXin Li // RUN: %clang -O1 -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
3*67e74705SXin Li // RUN: %clang -O2 -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
4*67e74705SXin Li // RUN: %clang -O3 -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
5*67e74705SXin Li // RUN: %clang -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
6*67e74705SXin Li // Verify that -fsanitize=thread invokes tsan instrumentation.
7*67e74705SXin Li
foo(int * a)8*67e74705SXin Li int foo(int *a) { return *a; }
9*67e74705SXin Li // CHECK: __tsan_init
10