commit 5c742681edc9d0e8be16f7518af5429d2b643078
author Nate Begeman <natebegeman@mac.com> Mon May 08 01:35:01 2006 +0000
committer Nate Begeman <natebegeman@mac.com> Mon May 08 01:35:01 2006 +0000
tree 66108ba638e79eaf4fab0f4d6bfbdab4fe562abd
parent f01f31eceb7134eef4965ba996cd5bffc06cfdaf

Fix PR772


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28161 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/DAGCombiner.cpp

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 955613a..9c469b5 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -1821,9 +1821,9 @@
   // fold (sext ( extload x)) -> (sext (truncate (sextload x)))
   if ((N0.getOpcode() == ISD::SEXTLOAD || N0.getOpcode() == ISD::EXTLOAD) &&
       N0.hasOneUse()) {
-    SDOperand ExtLoad = DAG.getNode(ISD::SEXTLOAD, VT, N0.getOperand(0),
-                                    N0.getOperand(1), N0.getOperand(2),
-                                    N0.getOperand(3));
+    MVT::ValueType EVT = cast<VTSDNode>(N0.getOperand(3))->getVT();
+    SDOperand ExtLoad = DAG.getExtLoad(ISD::SEXTLOAD, VT, N0.getOperand(0),
+                                       N0.getOperand(1), N0.getOperand(2), EVT);
     CombineTo(N, ExtLoad);
     CombineTo(N0.Val, DAG.getNode(ISD::TRUNCATE, N0.getValueType(), ExtLoad),
               ExtLoad.getValue(1));
@@ -1864,9 +1864,9 @@
   // fold (zext ( extload x)) -> (zext (truncate (zextload x)))
   if ((N0.getOpcode() == ISD::ZEXTLOAD || N0.getOpcode() == ISD::EXTLOAD) &&
       N0.hasOneUse()) {
-    SDOperand ExtLoad = DAG.getNode(ISD::ZEXTLOAD, VT, N0.getOperand(0),
-                                    N0.getOperand(1), N0.getOperand(2),
-                                    N0.getOperand(3));
+    MVT::ValueType EVT = cast<VTSDNode>(N0.getOperand(3))->getVT();
+    SDOperand ExtLoad = DAG.getExtLoad(ISD::ZEXTLOAD, VT, N0.getOperand(0),
+                                       N0.getOperand(1), N0.getOperand(2), EVT);
     CombineTo(N, ExtLoad);
     CombineTo(N0.Val, DAG.getNode(ISD::TRUNCATE, N0.getValueType(), ExtLoad),
               ExtLoad.getValue(1));
@@ -1911,9 +1911,9 @@
   if ((N0.getOpcode() == ISD::ZEXTLOAD || N0.getOpcode() == ISD::EXTLOAD ||
        N0.getOpcode() == ISD::SEXTLOAD) &&
       N0.hasOneUse()) {
-    SDOperand ExtLoad = DAG.getNode(N0.getOpcode(), VT, N0.getOperand(0),
-                                    N0.getOperand(1), N0.getOperand(2),
-                                    N0.getOperand(3));
+    MVT::ValueType EVT = cast<VTSDNode>(N0.getOperand(3))->getVT();
+    SDOperand ExtLoad = DAG.getExtLoad(N0.getOpcode(), VT, N0.getOperand(0),
+                                       N0.getOperand(1), N0.getOperand(2), EVT);
     CombineTo(N, ExtLoad);
     CombineTo(N0.Val, DAG.getNode(ISD::TRUNCATE, N0.getValueType(), ExtLoad),
               ExtLoad.getValue(1));