From: Chris Lattner <sabre@nondot.org>
Date: Thu, 21 Sep 2006 06:17:39 +0000 (+0000)
Subject: Check the right value type.  This fixes 186.crafty on x86
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=bf3708794f4dca6e959247a3fe7cbe0cb5348eeb;p=oota-llvm.git

Check the right value type.  This fixes 186.crafty on x86


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30560 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 2f68106804c..64014dcb054 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -1768,7 +1768,8 @@ SDOperand DAGCombiner::visitSIGN_EXTEND(SDNode *N) {
   
   // fold (sext (truncate x)) -> (sextinreg x).
   if (N0.getOpcode() == ISD::TRUNCATE && 
-      (!AfterLegalize || TLI.isOperationLegal(ISD::SIGN_EXTEND_INREG, VT))) {
+      (!AfterLegalize || TLI.isOperationLegal(ISD::SIGN_EXTEND_INREG,
+                                              N0.getValueType()))) {
     SDOperand Op = N0.getOperand(0);
     if (Op.getValueType() < VT) {
       Op = DAG.getNode(ISD::ANY_EXTEND, VT, Op);