Fix some serious bugs in promotion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19578 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 6f514db07bb5da9538c51b3e0366b552f39ef712..34d814620d3e1fab6d8734523d52495482214955 100644 (file)
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1026,7 +1026,7 @@ SDOperand SelectionDAGLegalize::PromoteOp(SDOperand Op) {
     Tmp2 = PromoteOp(Node->getOperand(1));
     if (MVT::isInteger(NVT)) {
       Tmp1 = DAG.getNode(ISD::SIGN_EXTEND_INREG, NVT, Tmp1, VT);
-      Tmp2 = DAG.getNode(ISD::SIGN_EXTEND_INREG, NVT, Tmp1, VT);
+      Tmp2 = DAG.getNode(ISD::SIGN_EXTEND_INREG, NVT, Tmp2, VT);
     }
     Result = DAG.getNode(Node->getOpcode(), NVT, Tmp1, Tmp2);
 
@@ -1042,7 +1042,7 @@ SDOperand SelectionDAGLegalize::PromoteOp(SDOperand Op) {
     Tmp2 = PromoteOp(Node->getOperand(1));
     assert(MVT::isInteger(NVT) && "Operators don't apply to FP!");
     Tmp1 = DAG.getNode(ISD::ZERO_EXTEND_INREG, NVT, Tmp1, VT);
-    Tmp2 = DAG.getNode(ISD::ZERO_EXTEND_INREG, NVT, Tmp1, VT);
+    Tmp2 = DAG.getNode(ISD::ZERO_EXTEND_INREG, NVT, Tmp2, VT);
     Result = DAG.getNode(Node->getOpcode(), NVT, Tmp1, Tmp2);
     break;