[llvm] Don't use Optional::hasValue (NFC)

This patch replaces Optional::hasValue with the implicit cast to bool
in conditionals only.

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/CodeGen/ModuloSchedule.cpp b/llvm/lib/CodeGen/ModuloSchedule.cpp
index 8e8cdb2..3245d96 100644
--- a/llvm/lib/CodeGen/ModuloSchedule.cpp
+++ b/llvm/lib/CodeGen/ModuloSchedule.cpp
@@ -1447,7 +1447,7 @@ Register KernelRewriter::remapUse(Register Reg, MachineInstr &MI) {
 Register KernelRewriter::phi(Register LoopReg, Optional<Register> InitReg,
                              const TargetRegisterClass *RC) {
   // If the init register is not undef, try and find an existing phi.
-  if (InitReg.hasValue()) {
+  if (InitReg) {
     auto I = Phis.find({LoopReg, InitReg.getValue()});
     if (I != Phis.end())
       return I->second;
@@ -1483,18 +1483,18 @@ Register KernelRewriter::phi(Register LoopReg, Optional<Register> InitReg,
   if (!RC)
     RC = MRI.getRegClass(LoopReg);
   Register R = MRI.createVirtualRegister(RC);
-  if (InitReg.hasValue()) {
+  if (InitReg) {
     const TargetRegisterClass *ConstrainRegClass =
         MRI.constrainRegClass(R, MRI.getRegClass(*InitReg));
     assert(ConstrainRegClass && "Expected a valid constrained register class!");
     (void)ConstrainRegClass;
   }
   BuildMI(*BB, BB->getFirstNonPHI(), DebugLoc(), TII->get(TargetOpcode::PHI), R)
-      .addReg(InitReg.hasValue() ? *InitReg : undef(RC))
+      .addReg(InitReg ? *InitReg : undef(RC))
       .addMBB(PreheaderBB)
       .addReg(LoopReg)
       .addMBB(BB);
-  if (!InitReg.hasValue())
+  if (!InitReg)
     UndefPhis[LoopReg] = R;
   else
     Phis[{LoopReg, *InitReg}] = R;