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-rw-r--r--include/llvm/Analysis/InlineCost.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/llvm/Analysis/InlineCost.h b/include/llvm/Analysis/InlineCost.h
index ff1f62b3b6..ab0b84524a 100644
--- a/include/llvm/Analysis/InlineCost.h
+++ b/include/llvm/Analysis/InlineCost.h
@@ -165,6 +165,8 @@ namespace llvm {
void analyzeFunction(Function *F);
};
+ // The Function* for a function can be changed (by ArgumentPromotion);
+ // the ValueMap will update itself when this happens.
ValueMap<const Function *, FunctionInfo> CachedFunctionInfo;
public: