diff --git a/llvm/test/CodeGen/X86/vector-shuffle-128-v8.ll b/llvm/test/CodeGen/X86/vector-shuffle-128-v8.ll index 2e3626f7c778..14d490e5b3c9 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-128-v8.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-128-v8.ll @@ -2046,3 +2046,69 @@ define <8 x i16> @shuffle_v8i16_01u3zzuz(<8 x i16> %a) { %shuffle = shufflevector <8 x i16> %a, <8 x i16> zeroinitializer, <8 x i32> ret <8 x i16> %shuffle } + +define <8 x i16> @shuffle_v8i16_0z234567(<8 x i16> %a) { +; SSE2-LABEL: shuffle_v8i16_0z234567: +; SSE2: # BB#0: +; SSE2-NEXT: andps {{.*}}(%rip), %xmm0 +; SSE2-NEXT: retq +; +; SSSE3-LABEL: shuffle_v8i16_0z234567: +; SSSE3: # BB#0: +; SSSE3-NEXT: andps {{.*}}(%rip), %xmm0 +; SSSE3-NEXT: retq +; +; SSE41-LABEL: shuffle_v8i16_0z234567: +; SSE41: # BB#0: +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3,4,5,6,7] +; SSE41-NEXT: retq +; +; AVX-LABEL: shuffle_v8i16_0z234567: +; AVX: # BB#0: +; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3,4,5,6,7] +; AVX-NEXT: retq + %shuffle = shufflevector <8 x i16> %a, <8 x i16> zeroinitializer, <8 x i32> + ret <8 x i16> %shuffle +} + +define <8 x i16> @shuffle_v8i16_0zzzz5z7(<8 x i16> %a) { +; SSE-LABEL: shuffle_v8i16_0zzzz5z7: +; SSE: # BB#0: +; SSE-NEXT: andps {{.*}}(%rip), %xmm0 +; SSE-NEXT: retq +; +; AVX-LABEL: shuffle_v8i16_0zzzz5z7: +; AVX: # BB#0: +; AVX-NEXT: vandps {{.*}}(%rip), %xmm0, %xmm0 +; AVX-NEXT: retq + %shuffle = shufflevector <8 x i16> %a, <8 x i16> zeroinitializer, <8 x i32> + ret <8 x i16> %shuffle +} + +define <8 x i16> @shuffle_v8i16_0123456z(<8 x i16> %a) { +; SSE2-LABEL: shuffle_v8i16_0123456z: +; SSE2: # BB#0: +; SSE2-NEXT: andps {{.*}}(%rip), %xmm0 +; SSE2-NEXT: retq +; +; SSSE3-LABEL: shuffle_v8i16_0123456z: +; SSSE3: # BB#0: +; SSSE3-NEXT: andps {{.*}}(%rip), %xmm0 +; SSSE3-NEXT: retq +; +; SSE41-LABEL: shuffle_v8i16_0123456z: +; SSE41: # BB#0: +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3,4,5,6],xmm1[7] +; SSE41-NEXT: retq +; +; AVX-LABEL: shuffle_v8i16_0123456z: +; AVX: # BB#0: +; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3,4,5,6],xmm1[7] +; AVX-NEXT: retq + %shuffle = shufflevector <8 x i16> %a, <8 x i16> zeroinitializer, <8 x i32> + ret <8 x i16> %shuffle +}