diff options
Diffstat (limited to 'test/CodeGen/X86/vector-shuffle-128-v2.ll')
| -rw-r--r-- | test/CodeGen/X86/vector-shuffle-128-v2.ll | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/test/CodeGen/X86/vector-shuffle-128-v2.ll b/test/CodeGen/X86/vector-shuffle-128-v2.ll index 7214803..ee68df5 100644 --- a/test/CodeGen/X86/vector-shuffle-128-v2.ll +++ b/test/CodeGen/X86/vector-shuffle-128-v2.ll @@ -810,6 +810,25 @@ define <2 x double> @shuffle_v2f64_z1(<2 x double> %a) { ret <2 x double> %shuffle } +define <2 x double> @shuffle_v2f64_bitcast_1z(<2 x double> %a) { +; SSE-LABEL: shuffle_v2f64_bitcast_1z: +; SSE: # BB#0: +; SSE-NEXT: xorpd %xmm1, %xmm1 +; SSE-NEXT: shufpd {{.*#+}} xmm0 = xmm0[1],xmm1[0] +; SSE-NEXT: retq +; +; AVX-LABEL: shuffle_v2f64_bitcast_1z: +; AVX: # BB#0: +; AVX-NEXT: vxorpd %xmm1, %xmm1, %xmm1 +; AVX-NEXT: vshufpd {{.*#+}} xmm0 = xmm0[1],xmm1[0] +; AVX-NEXT: retq + %shuffle64 = shufflevector <2 x double> %a, <2 x double> zeroinitializer, <2 x i32> <i32 2, i32 1> + %bitcast32 = bitcast <2 x double> %shuffle64 to <4 x float> + %shuffle32 = shufflevector <4 x float> %bitcast32, <4 x float> undef, <4 x i32> <i32 2, i32 3, i32 0, i32 1> + %bitcast64 = bitcast <4 x float> %shuffle32 to <2 x double> + ret <2 x double> %bitcast64 +} + define <2 x i64> @insert_reg_and_zero_v2i64(i64 %a) { ; SSE-LABEL: insert_reg_and_zero_v2i64: ; SSE: # BB#0: @@ -835,7 +854,7 @@ define <2 x i64> @insert_mem_and_zero_v2i64(i64* %ptr) { ; AVX: # BB#0: ; AVX-NEXT: vmovq {{.*#+}} xmm0 = mem[0],zero ; AVX-NEXT: retq - %a = load i64* %ptr + %a = load i64, i64* %ptr %v = insertelement <2 x i64> undef, i64 %a, i32 0 %shuffle = shufflevector <2 x i64> %v, <2 x i64> zeroinitializer, <2 x i32> <i32 0, i32 3> ret <2 x i64> %shuffle @@ -866,7 +885,7 @@ define <2 x double> @insert_mem_and_zero_v2f64(double* %ptr) { ; AVX: # BB#0: ; AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero ; AVX-NEXT: retq - %a = load double* %ptr + %a = load double, double* %ptr %v = insertelement <2 x double> undef, double %a, i32 0 %shuffle = shufflevector <2 x double> %v, <2 x double> zeroinitializer, <2 x i32> <i32 0, i32 3> ret <2 x double> %shuffle @@ -946,7 +965,7 @@ define <2 x i64> @insert_mem_lo_v2i64(i64* %ptr, <2 x i64> %b) { ; AVX2-NEXT: vmovq {{.*#+}} xmm1 = mem[0],zero ; AVX2-NEXT: vpblendd {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3] ; AVX2-NEXT: retq - %a = load i64* %ptr + %a = load i64, i64* %ptr %v = insertelement <2 x i64> undef, i64 %a, i32 0 %shuffle = shufflevector <2 x i64> %v, <2 x i64> %b, <2 x i32> <i32 0, i32 3> ret <2 x i64> %shuffle @@ -981,7 +1000,7 @@ define <2 x i64> @insert_mem_hi_v2i64(i64* %ptr, <2 x i64> %b) { ; AVX-NEXT: vmovq {{.*#+}} xmm1 = mem[0],zero ; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX-NEXT: retq - %a = load i64* %ptr + %a = load i64, i64* %ptr %v = insertelement <2 x i64> undef, i64 %a, i32 0 %shuffle = shufflevector <2 x i64> %v, <2 x i64> %b, <2 x i32> <i32 2, i32 0> ret <2 x i64> %shuffle @@ -1013,7 +1032,7 @@ define <2 x double> @insert_mem_lo_v2f64(double* %ptr, <2 x double> %b) { ; AVX: # BB#0: ; AVX-NEXT: vmovlpd (%rdi), %xmm0, %xmm0 ; AVX-NEXT: retq - %a = load double* %ptr + %a = load double, double* %ptr %v = insertelement <2 x double> undef, double %a, i32 0 %shuffle = shufflevector <2 x double> %v, <2 x double> %b, <2 x i32> <i32 0, i32 3> ret <2 x double> %shuffle @@ -1045,7 +1064,7 @@ define <2 x double> @insert_mem_hi_v2f64(double* %ptr, <2 x double> %b) { ; AVX: # BB#0: ; AVX-NEXT: vmovhpd (%rdi), %xmm0, %xmm0 ; AVX-NEXT: retq - %a = load double* %ptr + %a = load double, double* %ptr %v = insertelement <2 x double> undef, double %a, i32 0 %shuffle = shufflevector <2 x double> %v, <2 x double> %b, <2 x i32> <i32 2, i32 0> ret <2 x double> %shuffle @@ -1108,7 +1127,7 @@ define <2 x double> @insert_dup_mem_v2f64(double* %ptr) { ; AVX: # BB#0: ; AVX-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0] ; AVX-NEXT: retq - %a = load double* %ptr + %a = load double, double* %ptr %v = insertelement <2 x double> undef, double %a, i32 0 %shuffle = shufflevector <2 x double> %v, <2 x double> undef, <2 x i32> <i32 0, i32 0> ret <2 x double> %shuffle @@ -1125,7 +1144,7 @@ define <2 x double> @shuffle_mem_v2f64_10(<2 x double>* %ptr) { ; AVX: # BB#0: ; AVX-NEXT: vpermilpd {{.*#+}} xmm0 = mem[1,0] ; AVX-NEXT: retq - %a = load <2 x double>* %ptr + %a = load <2 x double>, <2 x double>* %ptr %shuffle = shufflevector <2 x double> %a, <2 x double> undef, <2 x i32> <i32 1, i32 0> ret <2 x double> %shuffle } |