compiler-rt/test/tsan/Linux/check_memcpy.c

   1 // Test that verifies TSan runtime doesn't contain compiler-emitted
   2 // memcpy/memmove calls. It builds the binary with TSan and check's
   3 // its objdump.
   4
   5 // This could fail if using a static libunwind because that static libunwind
   6 // could be uninstrumented and contain memcpy/memmove calls not intercepted by
   7 // tsan.
   8 // REQUIRES: shared_unwind, x86_64-target-arch
   9
  10 // RUN: %clang_tsan -O1 %s -o %t
  11 // RUN: llvm-objdump -d -l %t | FileCheck --implicit-check-not="{{(callq|jmpq) .*<(__interceptor_.*)?mem(cpy|set|move)>}}" %s
  12
  13 int main() { return 0; }