--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/Hexagon/store-widen.ll	Tue Jan 26 22:53:40 2016 +0900
@@ -0,0 +1,18 @@
+; RUN: llc -march=hexagon < %s | FileCheck %s
+target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a0:0-n16:32"
+target triple = "hexagon"
+
+define void @foo(i16* nocapture %a) nounwind {
+entry:
+; There should be a memw, not memh.
+; CHECK: memw
+  ; Cheated on the alignment, just to trigger the widening.
+  store i16 0, i16* %a, align 4, !tbaa !0
+  %arrayidx1 = getelementptr inbounds i16, i16* %a, i32 1
+  store i16 0, i16* %arrayidx1, align 2, !tbaa !0
+  ret void
+}
+
+!0 = !{!"short", !1}
+!1 = !{!"omnipotent char", !2}
+!2 = !{!"Simple C/C++ TBAA"}