diff options
Diffstat (limited to 'llvm/lib/Target/Sparc/SparcISelLowering.h')
| -rw-r--r-- | llvm/lib/Target/Sparc/SparcISelLowering.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.h b/llvm/lib/Target/Sparc/SparcISelLowering.h index e7040f7..f3efd94 100644 --- a/llvm/lib/Target/Sparc/SparcISelLowering.h +++ b/llvm/lib/Target/Sparc/SparcISelLowering.h @@ -183,6 +183,11 @@ namespace llvm { bool isFMAFasterThanFMulAndFAdd(const MachineFunction &MF, EVT VT) const override; + Instruction *emitLeadingFence(IRBuilderBase &Builder, Instruction *Inst, + AtomicOrdering Ord) const override; + Instruction *emitTrailingFence(IRBuilderBase &Builder, Instruction *Inst, + AtomicOrdering Ord) const override; + bool shouldInsertFencesForAtomic(const Instruction *I) const override { // FIXME: We insert fences for each atomics and generate // sub-optimal code for PSO/TSO. (Approximately nobody uses any |