diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index c21b1dcc243..a2b5d046281 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -12562,17 +12562,14 @@ static SDValue PerformSELECTCombine(SDNode *N, SelectionDAG &DAG, // Get the LHS/RHS of the select. SDValue LHS = N->getOperand(1); SDValue RHS = N->getOperand(2); + EVT VT = LHS.getValueType(); // If we have SSE[12] support, try to form min/max nodes. SSE min/max // instructions match the semantics of the common C idiom xhasXMMInt() && - (LHS.getValueType() == MVT::f32 || LHS.getValueType() == MVT::v4f32 || - LHS.getValueType() == MVT::f64 || LHS.getValueType() == MVT::v2f64)) || - (Subtarget->hasAVX() && - (LHS.getValueType() == MVT::v8f32 || LHS.getValueType() == MVT::v4f64)))) { + if (Cond.getOpcode() == ISD::SETCC && VT.isFloatingPoint() && + VT != MVT::f80 && DAG.getTargetLoweringInfo().isTypeLegal(VT)) { ISD::CondCode CC = cast(Cond.getOperand(2))->get(); unsigned Opcode = 0;