14 lines · c
1// Test that verifies TSan runtime doesn't contain compiler-emitted2// memcpy/memmove calls. It builds the binary with TSan and check's3// its objdump.4 5// This could fail if using a static libunwind because that static libunwind6// could be uninstrumented and contain memcpy/memmove calls not intercepted by7// tsan.8// REQUIRES: shared_unwind, x86_64-target-arch9 10// RUN: %clang_tsan -O1 %s -o %t11// RUN: llvm-objdump -d -l %t | FileCheck --implicit-check-not="{{(callq|jmpq) .*<(__interceptor_.*)?mem(cpy|set|move)>}}" %s12 13int main() { return 0; }14