| // Test that verifies TSan runtime doesn't contain compiler-emitted |
| // memcpy/memmove calls. It builds the binary with TSan and check's |
| // its objdump. |
| |
| // This could fail if using a static libunwind because that static libunwind |
| // could be uninstrumented and contain memcpy/memmove calls not intercepted by |
| // tsan. |
| // REQUIRES: shared_unwind |
| |
| // RUN: %clang_tsan -O1 %s -o %t |
| // RUN: llvm-objdump -d -l %t | FileCheck %s |
| |
| int main() { |
| return 0; |
| } |
| |
| // CHECK-NOT: callq {{.*<(__interceptor_)?mem(cpy|set)>}} |
| // tail calls: |
| // CHECK-NOT: jmpq {{.*<(__interceptor_)?mem(cpy|set)>}} |
| |
