#include "llvm/Support/Valgrind.h"
#include "llvm/Config/config.h"
+#include <cstddef>
#if HAVE_VALGRIND_VALGRIND_H
#include <valgrind/valgrind.h>
}
#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. However, they are required to be weak as some other
-// application or library may already be providing these definitions for the
-// same reason we are.
-extern "C" {
-LLVM_ATTRIBUTE_WEAK void AnnotateHappensAfter(const char *file, int line,
- const volatile void *cv);
-void AnnotateHappensAfter(const char *file, int line, const volatile void *cv) {
-}
-LLVM_ATTRIBUTE_WEAK void AnnotateHappensBefore(const char *file, int line,
- const volatile void *cv);
-void AnnotateHappensBefore(const char *file, int line,
- const volatile void *cv) {}
-LLVM_ATTRIBUTE_WEAK void AnnotateIgnoreWritesBegin(const char *file, int line);
-void AnnotateIgnoreWritesBegin(const char *file, int line) {}
-LLVM_ATTRIBUTE_WEAK void AnnotateIgnoreWritesEnd(const char *file, int line);
-void AnnotateIgnoreWritesEnd(const char *file, int line) {}
-}
-#endif