diff options
Diffstat (limited to 'llvm/lib/Target/Sparc/SparcISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/Sparc/SparcISelLowering.cpp | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp index 2c21c0bc2e4..1787240df91 100644 --- a/llvm/lib/Target/Sparc/SparcISelLowering.cpp +++ b/llvm/lib/Target/Sparc/SparcISelLowering.cpp @@ -1463,9 +1463,11 @@ SparcTargetLowering::SparcTargetLowering(const TargetMachine &TM, // Set up the register classes. addRegisterClass(MVT::i32, &SP::IntRegsRegClass); - addRegisterClass(MVT::f32, &SP::FPRegsRegClass); - addRegisterClass(MVT::f64, &SP::DFPRegsRegClass); - addRegisterClass(MVT::f128, &SP::QFPRegsRegClass); + if (!Subtarget->useSoftFloat()) { + addRegisterClass(MVT::f32, &SP::FPRegsRegClass); + addRegisterClass(MVT::f64, &SP::DFPRegsRegClass); + addRegisterClass(MVT::f128, &SP::QFPRegsRegClass); + } if (Subtarget->is64Bit()) { addRegisterClass(MVT::i64, &SP::I64RegsRegClass); } else { @@ -1760,7 +1762,7 @@ SparcTargetLowering::SparcTargetLowering(const TargetMachine &TM, setOperationAction(ISD::FP_ROUND, MVT::f32, Custom); // Setup Runtime library names. - if (Subtarget->is64Bit()) { + if (Subtarget->is64Bit() && !Subtarget->useSoftFloat()) { setLibcallName(RTLIB::ADD_F128, "_Qp_add"); setLibcallName(RTLIB::SUB_F128, "_Qp_sub"); setLibcallName(RTLIB::MUL_F128, "_Qp_mul"); @@ -1778,7 +1780,7 @@ SparcTargetLowering::SparcTargetLowering(const TargetMachine &TM, setLibcallName(RTLIB::FPEXT_F64_F128, "_Qp_dtoq"); setLibcallName(RTLIB::FPROUND_F128_F32, "_Qp_qtos"); setLibcallName(RTLIB::FPROUND_F128_F64, "_Qp_qtod"); - } else { + } else if (!Subtarget->useSoftFloat()) { setLibcallName(RTLIB::ADD_F128, "_Q_add"); setLibcallName(RTLIB::SUB_F128, "_Q_sub"); setLibcallName(RTLIB::MUL_F128, "_Q_mul"); @@ -1806,6 +1808,10 @@ SparcTargetLowering::SparcTargetLowering(const TargetMachine &TM, computeRegisterProperties(Subtarget->getRegisterInfo()); } +bool SparcTargetLowering::useSoftFloat() const { + return Subtarget->useSoftFloat(); +} + const char *SparcTargetLowering::getTargetNodeName(unsigned Opcode) const { switch ((SPISD::NodeType)Opcode) { case SPISD::FIRST_NUMBER: break; |
