1 ; RUN: llc < %s -march=x86 -mattr=+sse2,+ssse3 | FileCheck %s 2 ; There are no MMX operations in @t1 3 4 define void @t1(i32 %a, x86_mmx* %P) nounwind { 5 %tmp12 = shl i32 %a, 12 6 %tmp21 = insertelement <2 x i32> undef, i32 %tmp12, i32 1 7 %tmp22 = insertelement <2 x i32> %tmp21, i32 0, i32 0 8 %tmp23 = bitcast <2 x i32> %tmp22 to x86_mmx 9 store x86_mmx %tmp23, x86_mmx* %P 10 ret void 11 12 ; CHECK-LABEL: t1: 13 ; CHECK-NOT: %mm 14 ; CHECK: shll $12 15 ; CHECK-NOT: %mm 16 } 17 18 define <4 x float> @t2(<4 x float>* %P) nounwind { 19 %tmp1 = load <4 x float>* %P 20 %tmp2 = shufflevector <4 x float> %tmp1, <4 x float> zeroinitializer, <4 x i32> < i32 4, i32 4, i32 4, i32 0 > 21 ret <4 x float> %tmp2 22 23 ; CHECK-LABEL: t2: 24 ; CHECK: pslldq $12 25 } 26 27 define <4 x float> @t3(<4 x float>* %P) nounwind { 28 %tmp1 = load <4 x float>* %P 29 %tmp2 = shufflevector <4 x float> %tmp1, <4 x float> zeroinitializer, <4 x i32> < i32 2, i32 3, i32 4, i32 4 > 30 ret <4 x float> %tmp2 31 32 ; CHECK-LABEL: t3: 33 ; CHECK: psrldq $8 34 } 35 36 define <4 x float> @t4(<4 x float>* %P) nounwind { 37 %tmp1 = load <4 x float>* %P 38 %tmp2 = shufflevector <4 x float> zeroinitializer, <4 x float> %tmp1, <4 x i32> < i32 7, i32 0, i32 0, i32 0 > 39 ret <4 x float> %tmp2 40 41 ; CHECK-LABEL: t4: 42 ; CHECK: psrldq $12 43 } 44 45 define <16 x i8> @t5(<16 x i8> %x) nounwind { 46 %s = shufflevector <16 x i8> %x, <16 x i8> zeroinitializer, <16 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 17> 47 ret <16 x i8> %s 48 49 ; CHECK-LABEL: t5: 50 ; CHECK: psrldq $1 51 } 52 53 define <16 x i8> @t6(<16 x i8> %x) nounwind { 54 %s = shufflevector <16 x i8> %x, <16 x i8> undef, <16 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> 55 ret <16 x i8> %s 56 57 ; CHECK-LABEL: t6: 58 ; CHECK: palignr $1 59 } 60 61 define <16 x i8> @t7(<16 x i8> %x) nounwind { 62 %s = shufflevector <16 x i8> %x, <16 x i8> undef, <16 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 1, i32 2> 63 ret <16 x i8> %s 64 65 ; CHECK-LABEL: t7: 66 ; CHECK: pslldq $13 67 } 68
