Index: lib/Target/AMDGPU/SIInstrInfo.cpp
===================================================================
--- lib/Target/AMDGPU/SIInstrInfo.cpp
+++ lib/Target/AMDGPU/SIInstrInfo.cpp
@@ -2407,6 +2407,7 @@
     }
     case 32: {
       MachineInstr *Lo, *Hi;
+      addUsersToMoveToVALUWorklist(MI->getOperand(0).getReg(), MRI, Worklist);
       splitSMRD(MI, &AMDGPU::SReg_128RegClass, AMDGPU::S_LOAD_DWORDX4_IMM,
                 AMDGPU::S_LOAD_DWORDX4_SGPR, Lo, Hi);
       MI->eraseFromParent();
@@ -2417,6 +2418,7 @@
 
     case 64: {
       MachineInstr *Lo, *Hi;
+      addUsersToMoveToVALUWorklist(MI->getOperand(0).getReg(), MRI, Worklist);
       splitSMRD(MI, &AMDGPU::SReg_256RegClass, AMDGPU::S_LOAD_DWORDX8_IMM,
                 AMDGPU::S_LOAD_DWORDX8_SGPR, Lo, Hi);
       MI->eraseFromParent();