Don't define these unless we plan to use them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145289 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky 2011-11-28 22:14:02 +00:00
parent 54d3b83929
commit a3980cccf7

View File

@ -53,6 +53,7 @@ void llvm::sys::ValgrindDiscardTranslations(const void *Addr, size_t Len) {
#endif // !HAVE_VALGRIND_VALGRIND_H
#if LLVM_ENABLE_THREADS != 0 && !defined(NDEBUG)
// These functions require no implementation, tsan just looks at the arguments
// they're called with.
extern "C" {
@ -63,3 +64,4 @@ void AnnotateHappensAfter(const char *file, int line,
void AnnotateIgnoreWritesBegin(const char *file, int line) {}
void AnnotateIgnoreWritesEnd(const char *file, int line) {}
}
#endif