llvm.fmuladd.* lowering should be checking isOperationLegalOrCustom, …

…rather than isOperationLegal. Thanks to Craig Topper for pointing this out. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168485 91177308-0d34-0410-b5e6-96231b3b80d8
hylsd · Nov 22, 2012 · b47ec40 · b47ec40
1 parent b9a12ea
commit b47ec40
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -4994,7 +4994,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
   case Intrinsic::fmuladd: {
     EVT VT = TLI.getValueType(I.getType());
     if (TM.Options.AllowFPOpFusion != FPOpFusion::Strict &&
-        TLI.isOperationLegal(ISD::FMA, VT) &&
+        TLI.isOperationLegalOrCustom(ISD::FMA, VT) &&
         TLI.isFMAFasterThanMulAndAdd(VT)){
       setValue(&I, DAG.getNode(ISD::FMA, dl,
                                getValue(I.getArgOperand(0)).getValueType(),