DAG.getNode(ISD::SETCC, dl, OpVT, Op0, Op1, CC));
}
+ // Lower using XOP integer comparisons.
+ if ((VT == MVT::v16i8 || VT == MVT::v8i16 ||
+ VT == MVT::v4i32 || VT == MVT::v2i64) && Subtarget->hasXOP()) {
+ // Translate compare code to XOP PCOM compare mode.
+ unsigned CmpMode = 0;
+ switch (SetCCOpcode) {
+ default: llvm_unreachable("Unexpected SETCC condition");
+ case ISD::SETULT:
+ case ISD::SETLT: CmpMode = 0x00; break;
+ case ISD::SETULE:
+ case ISD::SETLE: CmpMode = 0x01; break;
+ case ISD::SETUGT:
+ case ISD::SETGT: CmpMode = 0x02; break;
+ case ISD::SETUGE:
+ case ISD::SETGE: CmpMode = 0x03; break;
+ case ISD::SETEQ: CmpMode = 0x04; break;
+ case ISD::SETNE: CmpMode = 0x05; break;
+ }
+
+ // Are we comparing unsigned or signed integers?
+ unsigned Opc = ISD::isUnsignedIntSetCC(SetCCOpcode)
+ ? X86ISD::VPCOMU : X86ISD::VPCOM;
+
+ return DAG.getNode(Opc, dl, VT, Op0, Op1,
+ DAG.getConstant(CmpMode, dl, MVT::i8));
+ }
+
// We are handling one of the integer comparisons here. Since SSE only has
// GT and EQ comparisons for integer, swapping operands and multiple
// operations may be required for some comparisons.
case X86ISD::VPMADDWD: return "X86ISD::VPMADDWD";
case X86ISD::VPSHA: return "X86ISD::VPSHA";
case X86ISD::VPSHL: return "X86ISD::VPSHL";
+ case X86ISD::VPCOM: return "X86ISD::VPCOM";
+ case X86ISD::VPCOMU: return "X86ISD::VPCOMU";
case X86ISD::FMADD: return "X86ISD::FMADD";
case X86ISD::FMSUB: return "X86ISD::FMSUB";
case X86ISD::FNMADD: return "X86ISD::FNMADD";