diff options
Diffstat (limited to 'llvm/lib/CodeGen/ModuloSchedule.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/ModuloSchedule.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/ModuloSchedule.cpp b/llvm/lib/CodeGen/ModuloSchedule.cpp index 342891a..983aff5 100644 --- a/llvm/lib/CodeGen/ModuloSchedule.cpp +++ b/llvm/lib/CodeGen/ModuloSchedule.cpp @@ -850,7 +850,7 @@ void ModuloScheduleExpander::addBranches(MachineBasicBlock &PreheaderBB, Optional<bool> StaticallyGreater = LoopInfo->createTripCountGreaterCondition(j + 1, *Prolog, Cond); unsigned numAdded = 0; - if (!StaticallyGreater.hasValue()) { + if (!StaticallyGreater) { Prolog->addSuccessor(Epilog); numAdded = TII->insertBranch(*Prolog, Epilog, LastPro, Cond, DebugLoc()); } else if (*StaticallyGreater == false) { @@ -1421,7 +1421,7 @@ Register KernelRewriter::remapUse(Register Reg, MachineInstr &MI) { while (DefaultI != Defaults.rend()) LoopReg = phi(LoopReg, *DefaultI++, MRI.getRegClass(Reg)); - if (IllegalPhiDefault.hasValue()) { + if (IllegalPhiDefault) { // The consumer optionally consumes LoopProducer in the same iteration // (because the producer is scheduled at an earlier cycle than the consumer) // or the initial value. To facilitate this we create an illegal block here @@ -1463,7 +1463,7 @@ Register KernelRewriter::phi(Register LoopReg, Optional<Register> InitReg, auto I = UndefPhis.find(LoopReg); if (I != UndefPhis.end()) { Register R = I->second; - if (!InitReg.hasValue()) + if (!InitReg) // Found a phi taking undef as input, and this input is undef so return // without any more changes. return R; @@ -1943,7 +1943,7 @@ void PeelingModuloScheduleExpander::fixupBranches() { TII->removeBranch(*Prolog); Optional<bool> StaticallyGreater = LoopInfo->createTripCountGreaterCondition(TC, *Prolog, Cond); - if (!StaticallyGreater.hasValue()) { + if (!StaticallyGreater) { LLVM_DEBUG(dbgs() << "Dynamic: TC > " << TC << "\n"); // Dynamically branch based on Cond. TII->insertBranch(*Prolog, Epilog, Fallthrough, Cond, DebugLoc()); |