Index: include/llvm/Target/GenericOpcodes.td
===================================================================
--- include/llvm/Target/GenericOpcodes.td
+++ include/llvm/Target/GenericOpcodes.td
@@ -213,21 +213,21 @@
 // Generic left-shift.
 def G_SHL : GenericInstruction {
   let OutOperandList = (outs type0:$dst);
-  let InOperandList = (ins type0:$src1, type0:$src2);
+  let InOperandList = (ins type0:$src1, type1:$src2);
   let hasSideEffects = 0;
 }
 
 // Generic logical right-shift.
 def G_LSHR : GenericInstruction {
   let OutOperandList = (outs type0:$dst);
-  let InOperandList = (ins type0:$src1, type0:$src2);
+  let InOperandList = (ins type0:$src1, type1:$src2);
   let hasSideEffects = 0;
 }
 
 // Generic arithmetic right-shift.
 def G_ASHR : GenericInstruction {
   let OutOperandList = (outs type0:$dst);
-  let InOperandList = (ins type0:$src1, type0:$src2);
+  let InOperandList = (ins type0:$src1, type1:$src2);
   let hasSideEffects = 0;
 }
 
Index: lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
===================================================================
--- lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
+++ lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
@@ -134,6 +134,7 @@
   setAction({G_SELECT, 1, S1}, Legal);
 
   setAction({G_SHL, S32}, Legal);
+  setAction({G_SHL, 1, S32}, Legal);
 
 
   // FIXME: When RegBankSelect inserts copies, it will only create new