Index: lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
===================================================================
--- lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
+++ lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
@@ -799,8 +799,7 @@
 }
 
 void GCNPassConfig::addOptimizedRegAlloc(FunctionPass *RegAllocPass) {
-  if (getOptLevel() > CodeGenOpt::None)
-    insertPass(&MachineSchedulerID, &SIOptimizeExecMaskingPreRAID);
+  insertPass(&MachineSchedulerID, &SIOptimizeExecMaskingPreRAID);
 
   // This must be run immediately after phi elimination and before
   // TwoAddressInstructions, otherwise the processing of the tied operand of