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Diffstat (limited to 'contrib/llvm-project/llvm/lib/CodeGen/OptimizePHIs.cpp')
-rw-r--r--contrib/llvm-project/llvm/lib/CodeGen/OptimizePHIs.cpp5
1 files changed, 2 insertions, 3 deletions
diff --git a/contrib/llvm-project/llvm/lib/CodeGen/OptimizePHIs.cpp b/contrib/llvm-project/llvm/lib/CodeGen/OptimizePHIs.cpp
index d5d262e4047a..e68a6398cf51 100644
--- a/contrib/llvm-project/llvm/lib/CodeGen/OptimizePHIs.cpp
+++ b/contrib/llvm-project/llvm/lib/CodeGen/OptimizePHIs.cpp
@@ -117,7 +117,7 @@ bool OptimizePHIs::IsSingleValuePHICycle(MachineInstr *MI,
// Skip over register-to-register moves.
if (SrcMI && SrcMI->isCopy() && !SrcMI->getOperand(0).getSubReg() &&
!SrcMI->getOperand(1).getSubReg() &&
- Register::isVirtualRegister(SrcMI->getOperand(1).getReg())) {
+ SrcMI->getOperand(1).getReg().isVirtual()) {
SrcReg = SrcMI->getOperand(1).getReg();
SrcMI = MRI->getVRegDef(SrcReg);
}
@@ -142,8 +142,7 @@ bool OptimizePHIs::IsSingleValuePHICycle(MachineInstr *MI,
bool OptimizePHIs::IsDeadPHICycle(MachineInstr *MI, InstrSet &PHIsInCycle) {
assert(MI->isPHI() && "IsDeadPHICycle expects a PHI instruction");
Register DstReg = MI->getOperand(0).getReg();
- assert(Register::isVirtualRegister(DstReg) &&
- "PHI destination is not a virtual register");
+ assert(DstReg.isVirtual() && "PHI destination is not a virtual register");
// See if we already saw this register.
if (!PHIsInCycle.insert(MI).second)