diff options
Diffstat (limited to 'lib/Target/Sparc/SparcISelLowering.cpp')
| -rw-r--r-- | lib/Target/Sparc/SparcISelLowering.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp index a9ce75a7eb..325f13424b 100644 --- a/lib/Target/Sparc/SparcISelLowering.cpp +++ b/lib/Target/Sparc/SparcISelLowering.cpp @@ -826,6 +826,7 @@ SparcTargetLowering::SparcTargetLowering(TargetMachine &TM) if (Subtarget->is64Bit()) { setOperationAction(ISD::BR_CC, MVT::i64, Custom); + setOperationAction(ISD::SELECT_CC, MVT::i64, Custom); } // FIXME: There are instructions available for ATOMIC_FENCE @@ -900,6 +901,7 @@ const char *SparcTargetLowering::getTargetNodeName(unsigned Opcode) const { case SPISD::BRXCC: return "SPISD::BRXCC"; case SPISD::BRFCC: return "SPISD::BRFCC"; case SPISD::SELECT_ICC: return "SPISD::SELECT_ICC"; + case SPISD::SELECT_XCC: return "SPISD::SELECT_XCC"; case SPISD::SELECT_FCC: return "SPISD::SELECT_FCC"; case SPISD::Hi: return "SPISD::Hi"; case SPISD::Lo: return "SPISD::Lo"; @@ -926,6 +928,7 @@ void SparcTargetLowering::computeMaskedBitsForTargetNode(const SDValue Op, switch (Op.getOpcode()) { default: break; case SPISD::SELECT_ICC: + case SPISD::SELECT_XCC: case SPISD::SELECT_FCC: DAG.ComputeMaskedBits(Op.getOperand(1), KnownZero, KnownOne, Depth+1); DAG.ComputeMaskedBits(Op.getOperand(0), KnownZero2, KnownOne2, Depth+1); @@ -946,7 +949,8 @@ static void LookThroughSetCC(SDValue &LHS, SDValue &RHS, if (isa<ConstantSDNode>(RHS) && cast<ConstantSDNode>(RHS)->isNullValue() && CC == ISD::SETNE && - ((LHS.getOpcode() == SPISD::SELECT_ICC && + (((LHS.getOpcode() == SPISD::SELECT_ICC || + LHS.getOpcode() == SPISD::SELECT_XCC) && LHS.getOperand(3).getOpcode() == SPISD::CMPICC) || (LHS.getOpcode() == SPISD::SELECT_FCC && LHS.getOperand(3).getOpcode() == SPISD::CMPFCC)) && @@ -1064,12 +1068,13 @@ static SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) { LookThroughSetCC(LHS, RHS, CC, SPCC); SDValue CompareFlag; - if (LHS.getValueType() == MVT::i32) { + if (LHS.getValueType().isInteger()) { // subcc returns a value EVT VTs[] = { LHS.getValueType(), MVT::Glue }; SDValue Ops[2] = { LHS, RHS }; CompareFlag = DAG.getNode(SPISD::CMPICC, dl, VTs, Ops, 2).getValue(1); - Opc = SPISD::SELECT_ICC; + Opc = LHS.getValueType() == MVT::i32 ? + SPISD::SELECT_ICC : SPISD::SELECT_XCC; if (SPCC == ~0U) SPCC = IntCondCCodeToICC(CC); } else { CompareFlag = DAG.getNode(SPISD::CMPFCC, dl, MVT::Glue, LHS, RHS); |