1 ; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 2 3 4 ; FUNC-LABEL: @scalar_to_vector_v2i32 5 ; SI: BUFFER_LOAD_DWORD [[VAL:v[0-9]+]], 6 ; SI: V_LSHRREV_B32_e32 [[RESULT:v[0-9]+]], 16, [[VAL]] 7 ; SI: BUFFER_STORE_SHORT [[RESULT]] 8 ; SI: BUFFER_STORE_SHORT [[RESULT]] 9 ; SI: BUFFER_STORE_SHORT [[RESULT]] 10 ; SI: BUFFER_STORE_SHORT [[RESULT]] 11 ; SI: S_ENDPGM 12 define void @scalar_to_vector_v2i32(<4 x i16> addrspace(1)* %out, i32 addrspace(1)* %in) nounwind { 13 %tmp1 = load i32 addrspace(1)* %in, align 4 14 %bc = bitcast i32 %tmp1 to <2 x i16> 15 %tmp2 = shufflevector <2 x i16> %bc, <2 x i16> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1> 16 store <4 x i16> %tmp2, <4 x i16> addrspace(1)* %out, align 8 17 ret void 18 } 19 20 ; FUNC-LABEL: @scalar_to_vector_v2f32 21 ; SI: BUFFER_LOAD_DWORD [[VAL:v[0-9]+]], 22 ; SI: V_LSHRREV_B32_e32 [[RESULT:v[0-9]+]], 16, [[VAL]] 23 ; SI: BUFFER_STORE_SHORT [[RESULT]] 24 ; SI: BUFFER_STORE_SHORT [[RESULT]] 25 ; SI: BUFFER_STORE_SHORT [[RESULT]] 26 ; SI: BUFFER_STORE_SHORT [[RESULT]] 27 ; SI: S_ENDPGM 28 define void @scalar_to_vector_v2f32(<4 x i16> addrspace(1)* %out, float addrspace(1)* %in) nounwind { 29 %tmp1 = load float addrspace(1)* %in, align 4 30 %bc = bitcast float %tmp1 to <2 x i16> 31 %tmp2 = shufflevector <2 x i16> %bc, <2 x i16> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1> 32 store <4 x i16> %tmp2, <4 x i16> addrspace(1)* %out, align 8 33 ret void 34 } 35 36 ; Getting a SCALAR_TO_VECTOR seems to be tricky. These cases managed 37 ; to produce one, but for some reason never made it to selection. 38 39 40 ; define void @scalar_to_vector_test2(<8 x i8> addrspace(1)* %out, i32 addrspace(1)* %in) nounwind { 41 ; %tmp1 = load i32 addrspace(1)* %in, align 4 42 ; %bc = bitcast i32 %tmp1 to <4 x i8> 43 44 ; %tmp2 = shufflevector <4 x i8> %bc, <4 x i8> undef, <8 x i32> <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1> 45 ; store <8 x i8> %tmp2, <8 x i8> addrspace(1)* %out, align 4 46 ; ret void 47 ; } 48 49 ; define void @scalar_to_vector_test3(<4 x i32> addrspace(1)* %out) nounwind { 50 ; %newvec0 = insertelement <2 x i64> undef, i64 12345, i32 0 51 ; %newvec1 = insertelement <2 x i64> %newvec0, i64 undef, i32 1 52 ; %bc = bitcast <2 x i64> %newvec1 to <4 x i32> 53 ; %add = add <4 x i32> %bc, <i32 1, i32 2, i32 3, i32 4> 54 ; store <4 x i32> %add, <4 x i32> addrspace(1)* %out, align 16 55 ; ret void 56 ; } 57 58 ; define void @scalar_to_vector_test4(<8 x i16> addrspace(1)* %out) nounwind { 59 ; %newvec0 = insertelement <4 x i32> undef, i32 12345, i32 0 60 ; %bc = bitcast <4 x i32> %newvec0 to <8 x i16> 61 ; %add = add <8 x i16> %bc, <i16 1, i16 2, i16 3, i16 4, i16 1, i16 2, i16 3, i16 4> 62 ; store <8 x i16> %add, <8 x i16> addrspace(1)* %out, align 16 63 ; ret void 64 ; } 65 66 ; define void @scalar_to_vector_test5(<4 x i16> addrspace(1)* %out) nounwind { 67 ; %newvec0 = insertelement <2 x i32> undef, i32 12345, i32 0 68 ; %bc = bitcast <2 x i32> %newvec0 to <4 x i16> 69 ; %add = add <4 x i16> %bc, <i16 1, i16 2, i16 3, i16 4> 70 ; store <4 x i16> %add, <4 x i16> addrspace(1)* %out, align 16 71 ; ret void 72 ; } 73 74 ; define void @scalar_to_vector_test6(<4 x i16> addrspace(1)* %out) nounwind { 75 ; %newvec0 = insertelement <2 x i32> undef, i32 12345, i32 0 76 ; %bc = bitcast <2 x i32> %newvec0 to <4 x i16> 77 ; %add = add <4 x i16> %bc, <i16 1, i16 2, i16 3, i16 4> 78 ; store <4 x i16> %add, <4 x i16> addrspace(1)* %out, align 16 79 ; ret void 80 ; } 81
