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| author | Brian Gaeke <gaeke@uiuc.edu> | 2004-10-29 21:42:27 +0000 |
|---|---|---|
| committer | Brian Gaeke <gaeke@uiuc.edu> | 2004-10-29 21:42:27 +0000 |
| commit | 6254a798cab67f5c33446cdb10410af302a71e4c (patch) | |
| tree | 2d408766c694a691c73c43ee5fed7041a8fd00d2 /llvm/lib | |
| parent | 3415c77f59342677d8ee56ea6c551152b2e326fd (diff) | |
| download | bcm5719-llvm-6254a798cab67f5c33446cdb10410af302a71e4c.tar.gz bcm5719-llvm-6254a798cab67f5c33446cdb10410af302a71e4c.zip | |
Remove dependency on MRegisterInfo::getRegClass
llvm-svn: 17346
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/SparcV8/SparcV8RegisterInfo.cpp | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/llvm/lib/Target/SparcV8/SparcV8RegisterInfo.cpp b/llvm/lib/Target/SparcV8/SparcV8RegisterInfo.cpp index f09b1aff960..fe7aa2f879b 100644 --- a/llvm/lib/Target/SparcV8/SparcV8RegisterInfo.cpp +++ b/llvm/lib/Target/SparcV8/SparcV8RegisterInfo.cpp @@ -25,10 +25,23 @@ SparcV8RegisterInfo::SparcV8RegisterInfo() : SparcV8GenRegisterInfo(V8::ADJCALLSTACKDOWN, V8::ADJCALLSTACKUP) {} +static const TargetRegisterClass *getClass(unsigned SrcReg) { + if (SparcV8::IntRegsRegisterClass->contains(SrcReg)) + return SparcV8::IntRegsRegisterClass; + else if (SparcV8::FPRegsRegisterClass->contains(SrcReg)) + return SparcV8::FPRegsRegisterClass; + else if (SparcV8::DFPRegsRegisterClass->contains(SrcReg)) + return SparcV8::DFPRegsRegisterClass; + else { + std::cerr << "Error: register of unknown class found: " << SrcReg << "\n"; + abort (); + } +} + void SparcV8RegisterInfo:: storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, unsigned SrcReg, int FrameIdx) const { - const TargetRegisterClass *RC = getRegClass(SrcReg); + const TargetRegisterClass *RC = getClass(SrcReg); // On the order of operands here: think "[FrameIdx + 0] = SrcReg". if (RC == SparcV8::IntRegsRegisterClass) @@ -47,7 +60,7 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, void SparcV8RegisterInfo:: loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, unsigned DestReg, int FrameIdx) const { - const TargetRegisterClass *RC = getRegClass(DestReg); + const TargetRegisterClass *RC = getClass(DestReg); if (RC == SparcV8::IntRegsRegisterClass) BuildMI (MBB, I, V8::LD, 2, DestReg).addFrameIndex (FrameIdx).addSImm (0); else if (RC == SparcV8::FPRegsRegisterClass) |
