diff options
Diffstat (limited to 'include/llvm/CodeGen/MachineInstr.h')
| -rw-r--r-- | include/llvm/CodeGen/MachineInstr.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index cf691bb7f1..1171c3ab18 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -339,6 +339,11 @@ public: /// copyPredicates - Copies predicate operand(s) from MI. void copyPredicates(const MachineInstr *MI); + /// substituteRegister - Replace all occurrences of FromReg with ToReg:SubIdx, + /// properly composing subreg indices where necessary. + void substituteRegister(unsigned FromReg, unsigned ToReg, unsigned SubIdx, + const TargetRegisterInfo &RegInfo); + /// addRegisterKilled - We have determined MI kills a register. Look for the /// operand that uses it and mark it as IsKill. If AddIfNotFound is true, /// add a implicit operand if it's not found. Returns true if the operand |