diff options
Diffstat (limited to 'include/llvm/CodeGen')
-rw-r--r-- | include/llvm/CodeGen/MachineInstr.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index 07a14cf0c1..788d149c86 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -278,6 +278,9 @@ public: bool isCopy() const { return getOpcode() == TargetOpcode::COPY; } + bool isFullCopy() const { + return isCopy() && !getOperand(0).getSubReg() && !getOperand(1).getSubReg(); + } /// isCopyLike - Return true if the instruction behaves like a copy. /// This does not include native copy instructions. |