diff options
| -rw-r--r-- | include/llvm/CodeGen/RegisterScavenging.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/RegisterScavenging.h b/include/llvm/CodeGen/RegisterScavenging.h index c99c3eaab4..7fe477998a 100644 --- a/include/llvm/CodeGen/RegisterScavenging.h +++ b/include/llvm/CodeGen/RegisterScavenging.h @@ -79,6 +79,10 @@ public: while (MBBI != I) backward(); } + /// skipTo - Move the internal MBB iterator but do not update register states. + /// + void skipTo(MachineBasicBlock::iterator I) { MBBI = I; } + /// isReserved - Returns true if a register is reserved. It is never "unused". bool isReserved(unsigned Reg) const { return ReservedRegs[Reg]; } |