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-rw-r--r--llvm/lib/IR/Function.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/IR/Function.cpp b/llvm/lib/IR/Function.cpp
index 227dfef9e98..ced989ab11d 100644
--- a/llvm/lib/IR/Function.cpp
+++ b/llvm/lib/IR/Function.cpp
@@ -324,6 +324,9 @@ void Function::dropAllReferences() {
// Prefix and prologue data are stored in a side table.
setPrefixData(nullptr);
setPrologueData(nullptr);
+
+ // Metadata is stored in a side-table.
+ clearMetadata();
}
void Function::addAttribute(unsigned i, Attribute::AttrKind attr) {
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