diff options
-rw-r--r-- | llvm/lib/CodeGen/GlobalISel/InstructionSelect.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/InstructionSelect.cpp b/llvm/lib/CodeGen/GlobalISel/InstructionSelect.cpp index 2bb987ff681..9dba15dd8c5 100644 --- a/llvm/lib/CodeGen/GlobalISel/InstructionSelect.cpp +++ b/llvm/lib/CodeGen/GlobalISel/InstructionSelect.cpp @@ -142,9 +142,9 @@ bool InstructionSelect::runOnMachineFunction(MachineFunction &MF) { unsigned VReg = VRegToType.first; auto *RC = MRI.getRegClassOrNull(VReg); MachineInstr *MI = nullptr; - if (MRI.def_instr_begin(VReg) != MRI.def_instr_end()) + if (!MRI.def_empty(VReg)) MI = &*MRI.def_instr_begin(VReg); - else if (MRI.use_instr_begin(VReg) != MRI.use_instr_end()) + else if (!MRI.use_empty(VReg)) MI = &*MRI.use_instr_begin(VReg); if (MI && !RC) { |