diff options
Diffstat (limited to 'lib/Target/CellSPU')
| -rw-r--r-- | lib/Target/CellSPU/SPURegisterInfo.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/CellSPU/SPURegisterInfo.h b/lib/Target/CellSPU/SPURegisterInfo.h index e5ab224..9fae8f2 100644 --- a/lib/Target/CellSPU/SPURegisterInfo.h +++ b/lib/Target/CellSPU/SPURegisterInfo.h @@ -63,6 +63,11 @@ namespace llvm { virtual bool requiresRegisterScavenging(const MachineFunction &MF) const { return true; } + //! Enable tracking of liveness after register allocation, since register + // scavenging is enabled. + virtual bool trackLivenessAfterRegAlloc(const MachineFunction &MF) const + { return true; } + //! Return the reserved registers BitVector getReservedRegs(const MachineFunction &MF) const; |