Implement MipsTargetLowering::LowerSELECT_CC to custom lower SELECT_CC.
llvm-svn: 160064
diff --git a/llvm/lib/Target/Mips/MipsISelLowering.cpp b/llvm/lib/Target/Mips/MipsISelLowering.cpp
index 6858d84..6b80e3f 100644
--- a/llvm/lib/Target/Mips/MipsISelLowering.cpp
+++ b/llvm/lib/Target/Mips/MipsISelLowering.cpp
@@ -152,6 +152,8 @@
setOperationAction(ISD::SELECT, MVT::f32, Custom);
setOperationAction(ISD::SELECT, MVT::f64, Custom);
setOperationAction(ISD::SELECT, MVT::i32, Custom);
+ setOperationAction(ISD::SELECT_CC, MVT::f32, Custom);
+ setOperationAction(ISD::SELECT_CC, MVT::f64, Custom);
setOperationAction(ISD::SETCC, MVT::f32, Custom);
setOperationAction(ISD::SETCC, MVT::f64, Custom);
setOperationAction(ISD::BRCOND, MVT::Other, Custom);
@@ -263,9 +265,6 @@
setInsertFencesForAtomic(true);
- if (Subtarget->isSingleFloat())
- setOperationAction(ISD::SELECT_CC, MVT::f64, Expand);
-
if (!Subtarget->hasSEInReg()) {
setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i8, Expand);
setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i16, Expand);
@@ -801,6 +800,7 @@
case ISD::GlobalTLSAddress: return LowerGlobalTLSAddress(Op, DAG);
case ISD::JumpTable: return LowerJumpTable(Op, DAG);
case ISD::SELECT: return LowerSELECT(Op, DAG);
+ case ISD::SELECT_CC: return LowerSELECT_CC(Op, DAG);
case ISD::SETCC: return LowerSETCC(Op, DAG);
case ISD::VASTART: return LowerVASTART(Op, DAG);
case ISD::FCOPYSIGN: return LowerFCOPYSIGN(Op, DAG);
@@ -1576,6 +1576,19 @@
Op.getDebugLoc());
}
+SDValue MipsTargetLowering::
+LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const
+{
+ DebugLoc DL = Op.getDebugLoc();
+ EVT Ty = Op.getOperand(0).getValueType();
+ SDValue Cond = DAG.getNode(ISD::SETCC, DL, getSetCCResultType(Ty),
+ Op.getOperand(0), Op.getOperand(1),
+ Op.getOperand(4));
+
+ return DAG.getNode(ISD::SELECT, DL, Op.getValueType(), Cond, Op.getOperand(2),
+ Op.getOperand(3));
+}
+
SDValue MipsTargetLowering::LowerSETCC(SDValue Op, SelectionDAG &DAG) const {
SDValue Cond = CreateFPCmp(DAG, Op);