diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-shuffle-512-v8.ll | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-512-v8.ll b/llvm/test/CodeGen/X86/vector-shuffle-512-v8.ll index eed07bc9aa0..ca72ea0eea6 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-512-v8.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-512-v8.ll @@ -2761,3 +2761,37 @@ define <2 x i64> @test_v8i64_2_5 (<8 x i64> %v) { %res = shufflevector <8 x i64> %v, <8 x i64> undef, <2 x i32> <i32 2, i32 5> ret <2 x i64> %res } + +define <8 x i64> @test_v8i64_insert_zero_128(<8 x i64> %a) { +; AVX512F-LABEL: test_v8i64_insert_zero_128: +; AVX512F: # %bb.0: +; AVX512F-NEXT: movb $3, %al +; AVX512F-NEXT: kmovw %eax, %k1 +; AVX512F-NEXT: vpexpandq %zmm0, %zmm0 {%k1} {z} +; AVX512F-NEXT: retq +; +; AVX512F-32-LABEL: test_v8i64_insert_zero_128: +; AVX512F-32: # %bb.0: +; AVX512F-32-NEXT: movb $3, %al +; AVX512F-32-NEXT: kmovw %eax, %k1 +; AVX512F-32-NEXT: vpexpandq %zmm0, %zmm0 {%k1} {z} +; AVX512F-32-NEXT: retl + %res = shufflevector <8 x i64> %a, <8 x i64> <i64 0, i64 0, i64 0, i64 0, i64 undef, i64 undef, i64 undef, i64 undef>, <8 x i32> <i32 0, i32 1, i32 8, i32 9, i32 8, i32 9, i32 8, i32 9> + ret <8 x i64> %res +} + +define <8 x i64> @test_v8i64_insert_zero_256(<8 x i64> %a) { +; AVX512F-LABEL: test_v8i64_insert_zero_256: +; AVX512F: # %bb.0: +; AVX512F-NEXT: vxorps %xmm1, %xmm1, %xmm1 +; AVX512F-NEXT: vinsertf64x4 $1, %ymm1, %zmm0, %zmm0 +; AVX512F-NEXT: retq +; +; AVX512F-32-LABEL: test_v8i64_insert_zero_256: +; AVX512F-32: # %bb.0: +; AVX512F-32-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX512F-32-NEXT: vshufi64x2 {{.*#+}} zmm0 = zmm0[0,1,2,3],zmm1[0,1,0,1] +; AVX512F-32-NEXT: retl + %res = shufflevector <8 x i64> %a, <8 x i64> <i64 0, i64 0, i64 0, i64 0, i64 undef, i64 undef, i64 undef, i64 undef>, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 8, i32 9> + ret <8 x i64> %res +} |
