[llvm] r225642 - IR: Remove redundant calls to MDNode::setHash(), NFC

[Duncan P. N. Exon Smith]

Author: dexonsmith
Date: Mon Jan 12 11:57:38 2015
New Revision: 225642

URL: http://llvm.org/viewvc/llvm-project?rev=225642&view=rev
Log:
IR: Remove redundant calls to MDNode::setHash(), NFC

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

Modified:
    llvm/trunk/lib/IR/Metadata.cpp

Modified: llvm/trunk/lib/IR/Metadata.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/Metadata.cpp?rev=225642&r1=225641&r2=225642&view=diff
==============================================================================
--- llvm/trunk/lib/IR/Metadata.cpp (original)
+++ llvm/trunk/lib/IR/Metadata.cpp Mon Jan 12 11:57:38 2015
@@ -522,7 +522,6 @@ void GenericMDNode::handleChangedOperand
   // Drop uniquing for self-reference cycles.
   if (New == this) {
     storeDistinctInContext();
-    setHash(0);
     if (!isResolved())
       resolve();
     return;
@@ -569,7 +568,6 @@ void GenericMDNode::handleChangedOperand
   }
 
   // Store in non-uniqued form if this node has already been resolved.
-  setHash(0);
   storeDistinctInContext();
 }