diff options
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIFixSGPRCopies.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIFixSGPRCopies.cpp b/llvm/lib/Target/AMDGPU/SIFixSGPRCopies.cpp index 4fd28fc6d81..d20910baed3 100644 --- a/llvm/lib/Target/AMDGPU/SIFixSGPRCopies.cpp +++ b/llvm/lib/Target/AMDGPU/SIFixSGPRCopies.cpp @@ -596,7 +596,7 @@ bool SIFixSGPRCopies::runOnMachineFunction(MachineFunction &MF) { unsigned OpNo = UseMI->getOperandNo(&Use); const MCInstrDesc &Desc = TII->get(UseMI->getOpcode()); if (!Desc.isPseudo() && Desc.OpInfo && - OpNo <= Desc.getNumOperands() && + OpNo < Desc.getNumOperands() && Desc.OpInfo[OpNo].RegClass != -1) { const TargetRegisterClass *OpRC = TRI->getRegClass(Desc.OpInfo[OpNo].RegClass); |
