From 7a9a5af6a06058e86e9eae5a5486f651aeeda2ec Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Wed, 16 Jul 2008 16:13:58 +0000
Subject: Fix the result type of a VECTOR_SHUFFLE+BIT_CONVERT dagcombine. This
 was turned up by some new SelectionDAG assertion checks that I'm working on.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53687 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 581d6ee..14efb44 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -5070,9 +5070,8 @@ SDOperand DAGCombiner::XformToShuffleWithZero(SDNode *N) {
                                 &IdxOps[0], IdxOps.size()));
       SDOperand Result = DAG.getNode(ISD::VECTOR_SHUFFLE, VT,
                                      &Ops[0], Ops.size());
-      if (VT != LHS.getValueType()) {
-        Result = DAG.getNode(ISD::BIT_CONVERT, LHS.getValueType(), Result);
-      }
+      if (VT != N->getValueType(0))
+        Result = DAG.getNode(ISD::BIT_CONVERT, N->getValueType(0), Result);
       return Result;
     }
   }
-- 
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