From: Duncan P. N. Exon Smith <dexonsmith@apple.com>
Date: Mon, 12 Jan 2015 17:57:38 +0000 (+0000)
Subject: IR: Remove redundant calls to MDNode::setHash(), NFC
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=21245280cc8b7d5120c63ddc4388c08181cb340c;p=oota-llvm.git

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

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225642 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/IR/Metadata.cpp b/lib/IR/Metadata.cpp
index bd3805842a5..9dd07df1f8d 100644
--- a/lib/IR/Metadata.cpp
+++ b/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();
 }