diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
index 854b12ab45c0..14f28d16b8b2 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
@@ -44,6 +44,8 @@ extern "C" void LLVMInitializeAMDGPUTarget() {
   RegisterTargetMachine<GCNTargetMachine> Y(TheGCNTarget);
 
   PassRegistry *PR = PassRegistry::getPassRegistry();
+  initializeSILowerI1CopiesPass(*PR);
+  initializeSIFoldOperandsPass(*PR);
   initializeSIFixSGPRLiveRangesPass(*PR);
   initializeSIFixControlFlowLiveIntervalsPass(*PR);
   initializeSILoadStoreOptimizerPass(*PR);