diff --git a/lib/Target/MSP430/MSP430InstrInfo.td b/lib/Target/MSP430/MSP430InstrInfo.td
index 37a949209da..f7e0d2bad63 100644
--- a/lib/Target/MSP430/MSP430InstrInfo.td
+++ b/lib/Target/MSP430/MSP430InstrInfo.td
@@ -243,6 +243,13 @@ def MOV16mr : Pseudo<(outs), (ins memdst:$dst, GR16:$src),
                 "mov.w\t{$src, $dst}",
                 [(store GR16:$src, addr:$dst)]>;
 
+def MOV8mm  : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+                "mov.b\t{$src, $dst}",
+                [(store (i8 (load addr:$src)), addr:$dst)]>;
+def MOV16mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+                "mov.w\t{$src, $dst}",
+                [(store (i16 (load addr:$src)), addr:$dst)]>;
+
 //===----------------------------------------------------------------------===//
 // Arithmetic Instructions
 
diff --git a/test/CodeGen/MSP430/Inst16mm.ll b/test/CodeGen/MSP430/Inst16mm.ll
index dd4b570f8a1..5f492bbf0c0 100644
--- a/test/CodeGen/MSP430/Inst16mm.ll
+++ b/test/CodeGen/MSP430/Inst16mm.ll
@@ -4,6 +4,14 @@ target triple = "msp430-generic-generic"
 @foo = common global i16 0, align 2
 @bar = common global i16 0, align 2
 
+define void @mov() nounwind {
+; CHECK: mov:
+; CHECK: mov.w	&bar, &foo
+        %1 = load i16* @bar
+        store i16 %1, i16* @foo
+        ret void
+}
+
 define void @add() nounwind {
 ; CHECK: add:
 ; CHECK: add.w	&bar, &foo
diff --git a/test/CodeGen/MSP430/Inst8mm.ll b/test/CodeGen/MSP430/Inst8mm.ll
index 5a128c5ed60..7e237a2817d 100644
--- a/test/CodeGen/MSP430/Inst8mm.ll
+++ b/test/CodeGen/MSP430/Inst8mm.ll
@@ -5,6 +5,14 @@ target triple = "msp430-generic-generic"
 @foo = common global i8 0, align 1
 @bar = common global i8 0, align 1
 
+define void @mov() nounwind {
+; CHECK: mov:
+; CHECK: mov.b	&bar, &foo
+        %1 = load i8* @bar
+        store i8 %1, i8* @foo
+        ret void
+}
+
 define void @add() nounwind {
 ; CHECK: add:
 ; CHECK: add.b	&bar, &foo