diff options
Diffstat (limited to 'lib/Target/AArch64/AArch64InstrInfo.h')
| -rw-r--r-- | lib/Target/AArch64/AArch64InstrInfo.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Target/AArch64/AArch64InstrInfo.h b/lib/Target/AArch64/AArch64InstrInfo.h index ae02822a32e6a..b5bb446f8c167 100644 --- a/lib/Target/AArch64/AArch64InstrInfo.h +++ b/lib/Target/AArch64/AArch64InstrInfo.h @@ -169,7 +169,9 @@ public: bool getMachineCombinerPatterns(MachineInstr &Root, SmallVectorImpl<MachineCombinerPattern> &Patterns) const override; - + /// Return true when Inst is associative and commutative so that it can be + /// reassociated. + bool isAssociativeAndCommutative(const MachineInstr &Inst) const override; /// When getMachineCombinerPatterns() finds patterns, this function generates /// the instructions that could replace the original code sequence void genAlternativeCodeSequence( |