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-rw-r--r--clang/lib/CodeGen/CGDebugInfo.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGDebugInfo.h b/clang/lib/CodeGen/CGDebugInfo.h
index 13e9c7a38fc..8e74f7e0196 100644
--- a/clang/lib/CodeGen/CGDebugInfo.h
+++ b/clang/lib/CodeGen/CGDebugInfo.h
@@ -83,7 +83,8 @@ class CGDebugInfo {
/// Cache of previously constructed Types.
llvm::DenseMap<const void *, llvm::TrackingMDRef> TypeCache;
- llvm::SmallDenseMap<llvm::StringRef, llvm::StringRef> DebugPrefixMap;
+ std::map<llvm::StringRef, llvm::StringRef, std::greater<llvm::StringRef>>
+ DebugPrefixMap;
/// Cache that maps VLA types to size expressions for that type,
/// represented by instantiated Metadata nodes.
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