2 files changed, 14 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
index 94fc9761ecb..37f0e60087d 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
@@ -625,6 +625,7 @@ private:
   SDValue WidenVecRes_VECTOR_SHUFFLE(ShuffleVectorSDNode *N);
   SDValue WidenVecRes_VSETCC(SDNode* N);
 
+  SDValue WidenVecRes_Ternary(SDNode *N);
   SDValue WidenVecRes_Binary(SDNode *N);
   SDValue WidenVecRes_Convert(SDNode *N);
   SDValue WidenVecRes_POWI(SDNode *N);
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
index 47092029657..4095728ee0c 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
@@ -1366,6 +1366,9 @@ void DAGTypeLegalizer::WidenVectorResult(SDNode *N, unsigned ResNo) {
   case ISD::FTRUNC:
     Res = WidenVecRes_Unary(N);
     break;
+  case ISD::FMA:
+    Res = WidenVecRes_Ternary(N);
+    break;
   }
 
   // If Res is null, the sub-method took care of registering the result.
@@ -1373,6 +1376,16 @@ void DAGTypeLegalizer::WidenVectorResult(SDNode *N, unsigned ResNo) {
     SetWidenedVector(SDValue(N, ResNo), Res);
 }
 
+SDValue DAGTypeLegalizer::WidenVecRes_Ternary(SDNode *N) {
+  // Ternary op widening.
+  DebugLoc dl = N->getDebugLoc();
+  EVT WidenVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
+  SDValue InOp1 = GetWidenedVector(N->getOperand(0));
+  SDValue InOp2 = GetWidenedVector(N->getOperand(1));
+  SDValue InOp3 = GetWidenedVector(N->getOperand(2));
+  return DAG.getNode(N->getOpcode(), dl, WidenVT, InOp1, InOp2, InOp3);
+}
+
 SDValue DAGTypeLegalizer::WidenVecRes_Binary(SDNode *N) {
   // Binary op widening.
   unsigned Opcode = N->getOpcode();