IR: Remove redundant calls to MDNode::setHash(), NFC

`storeDistinctInContext()` already calls `setHash(0)`.

llvm-svn: 225642

1 files changed, 0 insertions, 2 deletions

diff --git a/llvm/lib/IR/Metadata.cpp b/llvm/lib/IR/Metadata.cpp
index bd3805842a5..9dd07df1f8d 100644
--- a/llvm/lib/IR/Metadata.cpp
+++ b/llvm/lib/IR/Metadata.cpp
@@ -522,7 +522,6 @@ void GenericMDNode::handleChangedOperand(void *Ref, Metadata *New) {
   // Drop uniquing for self-reference cycles.
   if (New == this) {
     storeDistinctInContext();
-    setHash(0);
     if (!isResolved())
       resolve();
     return;
@@ -569,7 +568,6 @@ void GenericMDNode::handleChangedOperand(void *Ref, Metadata *New) {
   }
 
   // Store in non-uniqued form if this node has already been resolved.
-  setHash(0);
   storeDistinctInContext();
 }