1 files changed, 3 insertions, 7 deletions
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 313a927c26d3..1a9080604a79 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -354,13 +354,9 @@ CGDebugInfo::computeChecksum(FileID FID, SmallString<32> &Checksum) const {
   if (!MemBuffer)
     return None;
 
-  llvm::MD5 Hash;
-  llvm::MD5::MD5Result Result;
-
-  Hash.update(MemBuffer->getBuffer());
-  Hash.final(Result);
-
-  Hash.stringifyResult(Result, Checksum);
+  llvm::toHex(
+      llvm::MD5::hash(llvm::arrayRefFromStringRef(MemBuffer->getBuffer())),
+      /*LowerCase*/ true, Checksum);
   return llvm::DIFile::CSK_MD5;
 }