diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index c4bcc046967..2ef1a6925b6 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -7735,7 +7735,7 @@ static SDValue lowerV8I16BasicBlendVectorShuffle(SDLoc DL, SDValue V1,
                          [](int M) { return M >= 0; }) -
             std::begin(MoveMask);
         int MoveMaskIdx =
-            (((GoodMaskIdx - MoveOffset) & ~1) + 2 % 4) + MoveOffset;
+            ((((GoodMaskIdx - MoveOffset) & ~1) + 2) % 4) + MoveOffset;
         assert(MoveMask[MoveMaskIdx] == -1 && "Expected empty slot");
         assert(MoveMask[MoveMaskIdx + 1] == -1 && "Expected empty slot");
         MoveMask[MoveMaskIdx] = Mask[BadInputs[0]] - MaskOffset;
diff --git a/test/CodeGen/X86/vector-shuffle-128-v8.ll b/test/CodeGen/X86/vector-shuffle-128-v8.ll
index b10c3b6c3d2..6ca4857e42e 100644
--- a/test/CodeGen/X86/vector-shuffle-128-v8.ll
+++ b/test/CodeGen/X86/vector-shuffle-128-v8.ll
@@ -524,6 +524,28 @@ define <8 x i16> @shuffle_v8i16_0213cedf(<8 x i16> %a, <8 x i16> %b) {
   ret <8 x i16> %shuffle
 }
 
+define <8 x i16> @shuffle_v8i16_443aXXXX(<8 x i16> %a, <8 x i16> %b) {
+; SSE2-LABEL: @shuffle_v8i16_443aXXXX
+; SSE2:       # BB#0:
+; SSE2-NEXT:    pshufd {{.*}}          # xmm0 = xmm0[2,1,2,3]
+; SSE2-NEXT:    pshuflw {{.*}}         # xmm0 = xmm0[0,0,2,3,4,5,6,7]
+; SSE2-NEXT:    punpcklwd %xmm1, %xmm0 # xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
+; SSE2-NEXT:    pshuflw {{.*}}         # xmm0 = xmm0[0,2,2,3,4,5,6,7]
+; SSE2-NEXT:    pshufhw {{.*}}         # xmm0 = xmm0[0,1,2,3,6,5,6,7]
+; SSE2-NEXT:    pshufd {{.*}}          # xmm0 = xmm0[0,2,2,3]
+; SSE2-NEXT:    retq
+;
+; SSSE3-LABEL: @shuffle_v8i16_443aXXXX
+; SSSE3:       # BB#0:
+; SSSE3-NEXT:    pshufd {{.*}}          # xmm0 = xmm0[2,1,2,3]
+; SSSE3-NEXT:    pshuflw {{.*}}         # xmm0 = xmm0[0,0,2,3,4,5,6,7]
+; SSSE3-NEXT:    punpcklwd %xmm1, %xmm0 # xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
+; SSSE3-NEXT:    pshufb {{.*}} # xmm0 = xmm0[0,1,4,5,12,13,10,11,{{[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+}}]
+; SSSE3-NEXT:    retq
+  %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 4, i32 4, i32 3, i32 10, i32 undef, i32 undef, i32 undef, i32 undef>
+  ret <8 x i16> %shuffle
+}
+
 define <8 x i16> @shuffle_v8i16_032dXXXX(<8 x i16> %a, <8 x i16> %b) {
 ; SSE2-LABEL: @shuffle_v8i16_032dXXXX
 ; SSE2:       # BB#0: