diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MipsISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsISelLowering.cpp | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/llvm/lib/Target/Mips/MipsISelLowering.cpp b/llvm/lib/Target/Mips/MipsISelLowering.cpp index 7baaa0f4d0d..a4fc859c4a1 100644 --- a/llvm/lib/Target/Mips/MipsISelLowering.cpp +++ b/llvm/lib/Target/Mips/MipsISelLowering.cpp @@ -52,6 +52,8 @@ const char *MipsTargetLowering::getTargetNodeName(unsigned Opcode) const { case MipsISD::MSubu : return "MipsISD::MSubu"; case MipsISD::DivRem : return "MipsISD::DivRem"; case MipsISD::DivRemU : return "MipsISD::DivRemU"; + case MipsISD::BuildPairF64: return "MipsISD::BuildPairF64"; + case MipsISD::ExtractElementF64: return "MipsISD::ExtractElementF64"; default : return NULL; } } @@ -1132,11 +1134,12 @@ MipsTargetLowering::LowerCall(SDValue Chain, SDValue Callee, if (VA.getValVT() == MVT::f32 && VA.getLocVT() == MVT::i32) Arg = DAG.getNode(ISD::BITCAST, dl, MVT::i32, Arg); if (VA.getValVT() == MVT::f64 && VA.getLocVT() == MVT::i32) { - Arg = DAG.getNode(ISD::BITCAST, dl, MVT::i64, Arg); - SDValue Lo = DAG.getNode(ISD::EXTRACT_ELEMENT, dl, MVT::i32, Arg, - DAG.getConstant(0, getPointerTy())); - SDValue Hi = DAG.getNode(ISD::EXTRACT_ELEMENT, dl, MVT::i32, Arg, - DAG.getConstant(1, getPointerTy())); + SDValue Lo = DAG.getNode(MipsISD::ExtractElementF64, dl, MVT::i32, Arg, + DAG.getConstant(0, MVT::i32)); + SDValue Hi = DAG.getNode(MipsISD::ExtractElementF64, dl, MVT::i32, Arg, + DAG.getConstant(1, MVT::i32)); + if (!Subtarget->isLittle()) + std::swap(Lo, Hi); RegsToPass.push_back(std::make_pair(VA.getLocReg(), Lo)); RegsToPass.push_back(std::make_pair(VA.getLocReg()+1, Hi)); continue; @@ -1429,9 +1432,10 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, unsigned Reg2 = AddLiveIn(DAG.getMachineFunction(), VA.getLocReg()+1, RC); SDValue ArgValue2 = DAG.getCopyFromReg(Chain, dl, Reg2, RegVT); - SDValue Pair = DAG.getNode(ISD::BUILD_PAIR, dl, MVT::i64, ArgValue, - ArgValue2); - ArgValue = DAG.getNode(ISD::BITCAST, dl, MVT::f64, Pair); + if (!Subtarget->isLittle()) + std::swap(ArgValue, ArgValue2); + ArgValue = DAG.getNode(MipsISD::BuildPairF64, dl, MVT::f64, + ArgValue, ArgValue2); } } |
