1 files changed, 4 insertions, 3 deletions
diff --git a/llvm/lib/Target/AMDGPU/SILowerI1Copies.cpp b/llvm/lib/Target/AMDGPU/SILowerI1Copies.cpp
index ca942f60d1c..dc1d20ddb27 100644
--- a/llvm/lib/Target/AMDGPU/SILowerI1Copies.cpp
+++ b/llvm/lib/Target/AMDGPU/SILowerI1Copies.cpp
@@ -66,9 +66,10 @@ FunctionPass *llvm::createSILowerI1CopiesPass() {
 
 bool SILowerI1Copies::runOnMachineFunction(MachineFunction &MF) {
   MachineRegisterInfo &MRI = MF.getRegInfo();
-  const SIInstrInfo *TII =
-      static_cast<const SIInstrInfo *>(MF.getSubtarget().getInstrInfo());
-  const TargetRegisterInfo *TRI = MF.getSubtarget().getRegisterInfo();
+  const SISubtarget &ST = MF.getSubtarget<SISubtarget>();
+  const SIInstrInfo *TII = ST.getInstrInfo();
+  const TargetRegisterInfo *TRI = &TII->getRegisterInfo();
+
   std::vector<unsigned> I1Defs;
 
   for (MachineFunction::iterator BI = MF.begin(), BE = MF.end();