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path: root/lib/Target/Sparc/SparcISelLowering.cpp
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Diffstat (limited to 'lib/Target/Sparc/SparcISelLowering.cpp')
-rw-r--r--lib/Target/Sparc/SparcISelLowering.cpp25
1 files changed, 8 insertions, 17 deletions
diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp
index 2ac5b7e8c2..632cc2b8b7 100644
--- a/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/lib/Target/Sparc/SparcISelLowering.cpp
@@ -2648,24 +2648,16 @@ static SDValue LowerF128Store(SDValue Op, SelectionDAG &DAG) {
&OutChains[0], 2);
}
-static SDValue LowerFNEG(SDValue Op, SelectionDAG &DAG,
- const SparcTargetLowering &TLI,
- bool is64Bit) {
- if (Op.getValueType() == MVT::f64)
- return LowerF64Op(Op, DAG, ISD::FNEG);
- if (Op.getValueType() == MVT::f128)
- return TLI.LowerF128Op(Op, DAG, ((is64Bit) ? "_Qp_neg" : "_Q_neg"), 1);
- return Op;
-}
+static SDValue LowerFNEGorFABS(SDValue Op, SelectionDAG &DAG, bool isV9) {
+ assert((Op.getOpcode() == ISD::FNEG || Op.getOpcode() == ISD::FABS) && "invalid");
-static SDValue LowerFABS(SDValue Op, SelectionDAG &DAG, bool isV9) {
if (Op.getValueType() == MVT::f64)
- return LowerF64Op(Op, DAG, ISD::FABS);
+ return LowerF64Op(Op, DAG, Op.getOpcode());
if (Op.getValueType() != MVT::f128)
return Op;
- // Lower fabs on f128 to fabs on f64
- // fabs f128 => fabs f64:sub_even64, fmov f64:sub_odd64
+ // Lower fabs/fneg on f128 to fabs/fneg on f64
+ // fabs/fneg f128 => fabs/fneg f64:sub_even64, fmov f64:sub_odd64
SDLoc dl(Op);
SDValue SrcReg128 = Op.getOperand(0);
@@ -2676,7 +2668,7 @@ static SDValue LowerFABS(SDValue Op, SelectionDAG &DAG, bool isV9) {
if (isV9)
Hi64 = DAG.getNode(Op.getOpcode(), dl, MVT::f64, Hi64);
else
- Hi64 = LowerF64Op(Hi64, DAG, ISD::FABS);
+ Hi64 = LowerF64Op(Hi64, DAG, Op.getOpcode());
SDValue DstReg128 = SDValue(DAG.getMachineNode(TargetOpcode::IMPLICIT_DEF,
dl, MVT::f128), 0);
@@ -2797,7 +2789,6 @@ SDValue SparcTargetLowering::
LowerOperation(SDValue Op, SelectionDAG &DAG) const {
bool hasHardQuad = Subtarget->hasHardQuad();
- bool is64Bit = Subtarget->is64Bit();
bool isV9 = Subtarget->isV9();
switch (Op.getOpcode()) {
@@ -2840,8 +2831,8 @@ LowerOperation(SDValue Op, SelectionDAG &DAG) const {
getLibcallName(RTLIB::DIV_F128), 2);
case ISD::FSQRT: return LowerF128Op(Op, DAG,
getLibcallName(RTLIB::SQRT_F128),1);
- case ISD::FNEG: return LowerFNEG(Op, DAG, *this, is64Bit);
- case ISD::FABS: return LowerFABS(Op, DAG, isV9);
+ case ISD::FABS:
+ case ISD::FNEG: return LowerFNEGorFABS(Op, DAG, isV9);
case ISD::FP_EXTEND: return LowerF128_FPEXTEND(Op, DAG, *this);
case ISD::FP_ROUND: return LowerF128_FPROUND(Op, DAG, *this);
case ISD::ADDC: