diff options
Diffstat (limited to 'llvm/lib/Target/M68k/M68kRegisterInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/M68k/M68kRegisterInfo.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/lib/Target/M68k/M68kRegisterInfo.cpp b/llvm/lib/Target/M68k/M68kRegisterInfo.cpp index d12705bc935c..62fb72ba4fd5 100644 --- a/llvm/lib/Target/M68k/M68kRegisterInfo.cpp +++ b/llvm/lib/Target/M68k/M68kRegisterInfo.cpp @@ -75,9 +75,9 @@ M68kRegisterInfo::getRegsForTailCall(const MachineFunction &MF) const { unsigned M68kRegisterInfo::getMatchingMegaReg(unsigned Reg, const TargetRegisterClass *RC) const { - for (MCSuperRegIterator Super(Reg, this); Super.isValid(); ++Super) - if (RC->contains(*Super)) - return *Super; + for (MCPhysReg Super : superregs(Reg)) + if (RC->contains(Super)) + return Super; return 0; } @@ -129,8 +129,8 @@ BitVector M68kRegisterInfo::getReservedRegs(const MachineFunction &MF) const { for (MCRegAliasIterator I(Reg, this, /* self */ true); I.isValid(); ++I) { Reserved.set(*I); } - for (MCSubRegIterator I(Reg, this, /* self */ true); I.isValid(); ++I) { - Reserved.set(*I); + for (MCPhysReg I : subregs_inclusive(Reg)) { + Reserved.set(I); } }; @@ -213,7 +213,7 @@ bool M68kRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, bool M68kRegisterInfo::requiresRegisterScavenging( const MachineFunction &MF) const { - return true; + return false; } bool M68kRegisterInfo::trackLivenessAfterRegAlloc( |