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-rw-r--r--llvm/include/llvm/Support/GenericDomTree.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/include/llvm/Support/GenericDomTree.h b/llvm/include/llvm/Support/GenericDomTree.h
index 5a1b18a6987..5c22aa3ff2c 100644
--- a/llvm/include/llvm/Support/GenericDomTree.h
+++ b/llvm/include/llvm/Support/GenericDomTree.h
@@ -298,7 +298,7 @@ public:
/// compare - Return false if the other dominator tree base matches this
/// dominator tree base. Otherwise return true.
- bool compare(DominatorTreeBase &Other) const {
+ bool compare(const DominatorTreeBase &Other) const {
const DomTreeNodeMapType &OtherDomTreeNodes = Other.DomTreeNodes;
if (DomTreeNodes.size() != OtherDomTreeNodes.size())
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