1 ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s 2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s 3 ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s 4 5 ; FUNC-LABEL: {{^}}load_f32_local: 6 ; GCN: s_mov_b32 m0 7 ; GCN: ds_read_b32 8 9 ; EG: LDS_READ_RET 10 define void @load_f32_local(float addrspace(1)* %out, float addrspace(3)* %in) #0 { 11 entry: 12 %tmp0 = load float, float addrspace(3)* %in 13 store float %tmp0, float addrspace(1)* %out 14 ret void 15 } 16 17 ; FUNC-LABEL: {{^}}load_v2f32_local: 18 ; GCN: s_mov_b32 m0 19 ; GCN: ds_read_b64 20 21 ; EG: LDS_READ_RET 22 ; EG: LDS_READ_RET 23 define void @load_v2f32_local(<2 x float> addrspace(1)* %out, <2 x float> addrspace(3)* %in) #0 { 24 entry: 25 %tmp0 = load <2 x float>, <2 x float> addrspace(3)* %in 26 store <2 x float> %tmp0, <2 x float> addrspace(1)* %out 27 ret void 28 } 29 30 ; FIXME: should this do a read2_b64? 31 ; FUNC-LABEL: {{^}}local_load_v3f32: 32 ; GCN-DAG: ds_read_b32 v{{[0-9]+}}, v{{[0-9]+}} offset:8 33 ; GCN-DAG: ds_read_b64 v{{\[[0-9]+:[0-9]+\]}}, v{{[0-9]+$}} 34 ; GCN: s_waitcnt 35 ; GCN-DAG: ds_write_b64 36 ; GCN-DAG: ds_write_b32 v{{[0-9]+}}, v{{[0-9]+}} offset:8{{$}} 37 38 ; EG: LDS_READ_RET 39 ; EG: LDS_READ_RET 40 ; EG: LDS_READ_RET 41 define void @local_load_v3f32(<3 x float> addrspace(3)* %out, <3 x float> addrspace(3)* %in) #0 { 42 entry: 43 %tmp0 = load <3 x float>, <3 x float> addrspace(3)* %in 44 store <3 x float> %tmp0, <3 x float> addrspace(3)* %out 45 ret void 46 } 47 48 ; FUNC-LABEL: {{^}}local_load_v4f32: 49 ; GCN: ds_read2_b64 50 51 ; EG: LDS_READ_RET 52 ; EG: LDS_READ_RET 53 ; EG: LDS_READ_RET 54 ; EG: LDS_READ_RET 55 define void @local_load_v4f32(<4 x float> addrspace(3)* %out, <4 x float> addrspace(3)* %in) #0 { 56 entry: 57 %tmp0 = load <4 x float>, <4 x float> addrspace(3)* %in 58 store <4 x float> %tmp0, <4 x float> addrspace(3)* %out 59 ret void 60 } 61 62 ; FUNC-LABEL: {{^}}local_load_v8f32: 63 ; GCN: ds_read2_b64 64 ; GCN: ds_read2_b64 65 66 ; EG: LDS_READ_RET 67 ; EG: LDS_READ_RET 68 ; EG: LDS_READ_RET 69 ; EG: LDS_READ_RET 70 ; EG: LDS_READ_RET 71 ; EG: LDS_READ_RET 72 ; EG: LDS_READ_RET 73 ; EG: LDS_READ_RET 74 define void @local_load_v8f32(<8 x float> addrspace(3)* %out, <8 x float> addrspace(3)* %in) #0 { 75 entry: 76 %tmp0 = load <8 x float>, <8 x float> addrspace(3)* %in 77 store <8 x float> %tmp0, <8 x float> addrspace(3)* %out 78 ret void 79 } 80 81 ; FUNC-LABEL: {{^}}local_load_v16f32: 82 ; GCN: ds_read2_b64 83 ; GCN: ds_read2_b64 84 ; GCN: ds_read2_b64 85 ; GCN: ds_read2_b64 86 87 ; EG: LDS_READ_RET 88 ; EG: LDS_READ_RET 89 ; EG: LDS_READ_RET 90 ; EG: LDS_READ_RET 91 ; EG: LDS_READ_RET 92 ; EG: LDS_READ_RET 93 ; EG: LDS_READ_RET 94 ; EG: LDS_READ_RET 95 ; EG: LDS_READ_RET 96 ; EG: LDS_READ_RET 97 ; EG: LDS_READ_RET 98 ; EG: LDS_READ_RET 99 ; EG: LDS_READ_RET 100 ; EG: LDS_READ_RET 101 ; EG: LDS_READ_RET 102 ; EG: LDS_READ_RET 103 define void @local_load_v16f32(<16 x float> addrspace(3)* %out, <16 x float> addrspace(3)* %in) #0 { 104 entry: 105 %tmp0 = load <16 x float>, <16 x float> addrspace(3)* %in 106 store <16 x float> %tmp0, <16 x float> addrspace(3)* %out 107 ret void 108 } 109 110 attributes #0 = { nounwind } 111
