diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCRegisterInfo.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCRegisterInfo.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp index ef1357137d..41e724ffa9 100644 --- a/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -89,6 +89,12 @@ PPCRegisterInfo::PPCRegisterInfo(const PPCSubtarget &ST, ImmToIdxMap[PPC::ADDI8] = PPC::ADD8; ImmToIdxMap[PPC::STD_32] = PPC::STDX_32; } +bool +PPCRegisterInfo::trackLivenessAfterRegAlloc(const MachineFunction &MF) const { + return requiresRegisterScavenging(MF); +} + + /// getPointerRegClass - Return the register class to use to hold pointers. /// This is used for addressing modes. const TargetRegisterClass * |