Add missing header for uint64_t

LLVM fails to build in some environments with EXPENSIVE_CHECKS
due to the use of uint64_t without including cstdint.

Differential Revision: https://reviews.llvm.org/D151101

diff --git a/llvm/include/llvm/Pass.h b/llvm/include/llvm/Pass.h
index 6445e16..44b6dd9 100644 (file)
--- a/llvm/include/llvm/Pass.h
+++ b/llvm/include/llvm/Pass.h
@@ -28,6 +28,9 @@
 #ifndef LLVM_PASS_H
 #define LLVM_PASS_H
 
+#ifdef EXPENSIVE_CHECKS
+#include <cstdint>
+#endif
 #include <string>
 
 namespace llvm {