| // REQUIRES: tsan_runtime | |
| // RUN: %target-swift-frontend -emit-ir -profile-generate -sanitize=thread %s | %FileCheck %s | |
| // TSan is only supported on 64 bit. | |
| // REQUIRES: PTRSIZE=64 | |
| // CHECK: define {{.*}}empty | |
| // CHECK-NOT: load{{.*}}empty | |
| // CHECK: ret void | |
| func empty() { | |
| } | |
| empty() |