Index: lib/Target/ARM/ARMISelDAGToDAG.cpp
===================================================================
--- lib/Target/ARM/ARMISelDAGToDAG.cpp
+++ lib/Target/ARM/ARMISelDAGToDAG.cpp
@@ -451,7 +451,8 @@
   if (Subtarget->isThumb()) {
     if (Val <= 255) return 1;                               // MOV
     if (Subtarget->hasV6T2Ops() &&
-        (Val <= 0xffff || ARM_AM::getT2SOImmValSplatVal(Val) != -1))
+        (Val <= 0xffff || ARM_AM::getT2SOImmVal(Val) != -1 ||  // MOV
+         ARM_AM::getT2SOImmVal(~Val) != -1))                   // MVN
       return 1; // MOVW
     if (Val <= 510) return 2;                               // MOV + ADDi8
     if (~Val <= 255) return 2;                              // MOV + MVN
Index: test/CodeGen/ARM/shifter_operand.ll
===================================================================
--- test/CodeGen/ARM/shifter_operand.ll
+++ test/CodeGen/ARM/shifter_operand.ll
@@ -256,3 +256,28 @@
 
   ret { i32, i32 } %ret
 }
+
+declare dso_local i32 @eat_const(i32)
+
+define hidden i32 @no_litpool() local_unnamed_addr #0 {
+; CHECK-LABEL:  no_litpool:
+; CHECK:        mov{{.*}} r0, #65536
+; CHECK:        mov{{.*}} r0, #-134217728
+; CHECK:        mvn r0, #-134217728
+entry:
+  %call0 = tail call i32 @eat_const(i32 65536)
+  %call1 = tail call i32 @eat_const(i32 -134217728)
+  %call2 = tail call i32 @eat_const(i32 134217727)
+  ret i32 %call2
+}
+
+define hidden i32 @litpool() local_unnamed_addr #0 {
+; CHECK-LABEL:  litpool:
+; CHECK:        ldr r0, {{.*}}LCPI{{.*}}
+; CHECK-NEXT:   b {{.*}}eat_const
+entry:
+  %call1 = tail call i32 @eat_const(i32 8388601)
+  ret i32 %call1
+}
+
+attributes #0 = { minsize nounwind optsize }