diff --git a/clang/lib/Basic/SourceManager.cpp b/clang/lib/Basic/SourceManager.cpp
index 650308b..b8383c3 100644
--- a/clang/lib/Basic/SourceManager.cpp
+++ b/clang/lib/Basic/SourceManager.cpp
@@ -819,7 +819,7 @@
   return getColumnNumber(LocInfo.first, LocInfo.second, Invalid);
 }
 
-static DISABLE_INLINE void
+static LLVM_ATTRIBUTE_NOINLINE void
 ComputeLineNumbers(Diagnostic &Diag, ContentCache *FI,
                    llvm::BumpPtrAllocator &Alloc,
                    const SourceManager &SM, bool &Invalid);