X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FSelectionDAG%2FLegalizeTypesGeneric.cpp;h=a1569a5e3a720e52543c51cd23b86c81b6f5d066;hb=35df664ee64465bcad08259ef4d2c716ba7c34ff;hp=38829b6ac0763f5b427b5ccf25be0e0585aa2d23;hpb=2c7c54c86c0619a0d3b9e22a6990b075fd174529;p=oota-llvm.git

diff --git a/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp b/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp
index 38829b6ac07..a1569a5e3a7 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp
@@ -50,6 +50,9 @@ void DAGTypeLegalizer::ExpandRes_BITCAST(SDNode *N, SDValue &Lo, SDValue &Hi) {
     case TargetLowering::TypeLegal:
     case TargetLowering::TypePromoteInteger:
       break;
+    case TargetLowering::TypePromoteFloat:
+      llvm_unreachable("Bitcast of a promotion-needing float should never need"
+                       "expansion");
     case TargetLowering::TypeSoftenFloat:
       // Convert the integer operand instead.
       SplitInteger(GetSoftenedFloat(InOp), Lo, Hi);