diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp b/llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp index 4e417173480..3f3b949464c 100644 --- a/llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp +++ b/llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp @@ -49,6 +49,8 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM) setOperationAction(ISD::SINT_TO_FP, MVT::i32, Custom); + setOperationAction(ISD::UINT_TO_FP, MVT::i32, Custom); + setOperationAction(ISD::RET, MVT::Other, Custom); setOperationAction(ISD::GlobalAddress, MVT::i32, Custom); setOperationAction(ISD::ConstantPool, MVT::i32, Custom); @@ -88,6 +90,10 @@ namespace llvm { FSITOD, + FUITOS, + + FUITOD, + FMRRD, FMDRR @@ -124,6 +130,8 @@ const char *ARMTargetLowering::getTargetNodeName(unsigned Opcode) const { case ARMISD::BR: return "ARMISD::BR"; case ARMISD::FSITOS: return "ARMISD::FSITOS"; case ARMISD::FSITOD: return "ARMISD::FSITOD"; + case ARMISD::FUITOS: return "ARMISD::FUITOS"; + case ARMISD::FUITOD: return "ARMISD::FUITOD"; case ARMISD::FMRRD: return "ARMISD::FMRRD"; case ARMISD::FMDRR: return "ARMISD::FMDRR"; } @@ -545,6 +553,18 @@ static SDOperand LowerSINT_TO_FP(SDOperand Op, SelectionDAG &DAG) { return DAG.getNode(op, vt, Tmp); } +static SDOperand LowerUINT_TO_FP(SDOperand Op, SelectionDAG &DAG) { + SDOperand IntVal = Op.getOperand(0); + assert(IntVal.getValueType() == MVT::i32); + MVT::ValueType vt = Op.getValueType(); + assert(vt == MVT::f32 || + vt == MVT::f64); + + SDOperand Tmp = DAG.getNode(ISD::BIT_CONVERT, MVT::f32, IntVal); + ARMISD::NodeType op = vt == MVT::f32 ? ARMISD::FUITOS : ARMISD::FUITOD; + return DAG.getNode(op, vt, Tmp); +} + SDOperand ARMTargetLowering::LowerOperation(SDOperand Op, SelectionDAG &DAG) { switch (Op.getOpcode()) { default: @@ -556,6 +576,8 @@ SDOperand ARMTargetLowering::LowerOperation(SDOperand Op, SelectionDAG &DAG) { return LowerGlobalAddress(Op, DAG); case ISD::SINT_TO_FP: return LowerSINT_TO_FP(Op, DAG); + case ISD::UINT_TO_FP: + return LowerUINT_TO_FP(Op, DAG); case ISD::FORMAL_ARGUMENTS: return LowerFORMAL_ARGUMENTS(Op, DAG, VarArgsFrameIndex); case ISD::CALL: |
