1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=FUNC %s 2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=GCN -check-prefix=FUNC %s 3 ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s 4 ; RUN: llc -march=r600 -mcpu=cayman < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s 5 6 7 @b = internal addrspace(2) constant [1 x i16] [ i16 7 ], align 2 8 9 @float_gv = internal unnamed_addr addrspace(2) constant [5 x float] [float 0.0, float 1.0, float 2.0, float 3.0, float 4.0], align 4 10 11 ; FUNC-LABEL: {{^}}float: 12 ; GCN: s_load_dword 13 14 ; EG: VTX_READ_32 15 ; EG: @float_gv 16 ; EG-NOT: MOVA_INT 17 ; EG-NOT: MOV 18 define void @float(float addrspace(1)* %out, i32 %index) { 19 entry: 20 %0 = getelementptr inbounds [5 x float], [5 x float] addrspace(2)* @float_gv, i32 0, i32 %index 21 %1 = load float, float addrspace(2)* %0 22 store float %1, float addrspace(1)* %out 23 ret void 24 } 25 26 @i32_gv = internal unnamed_addr addrspace(2) constant [5 x i32] [i32 0, i32 1, i32 2, i32 3, i32 4], align 4 27 28 ; FUNC-LABEL: {{^}}i32: 29 30 ; GCN: s_load_dword 31 32 ; EG: VTX_READ_32 33 ; EG: @i32_gv 34 ; EG-NOT: MOVA_INT 35 ; EG-NOT: MOV 36 define void @i32(i32 addrspace(1)* %out, i32 %index) { 37 entry: 38 %0 = getelementptr inbounds [5 x i32], [5 x i32] addrspace(2)* @i32_gv, i32 0, i32 %index 39 %1 = load i32, i32 addrspace(2)* %0 40 store i32 %1, i32 addrspace(1)* %out 41 ret void 42 } 43 44 45 %struct.foo = type { float, [5 x i32] } 46 47 @struct_foo_gv = internal unnamed_addr addrspace(2) constant [1 x %struct.foo] [ %struct.foo { float 16.0, [5 x i32] [i32 0, i32 1, i32 2, i32 3, i32 4] } ] 48 49 ; FUNC-LABEL: {{^}}struct_foo_gv_load: 50 ; GCN: s_load_dword 51 52 ; EG: VTX_READ_32 53 ; EG: @struct_foo_gv 54 ; EG-NOT: MOVA_INT 55 ; EG-NOT: MOV 56 define void @struct_foo_gv_load(i32 addrspace(1)* %out, i32 %index) { 57 %gep = getelementptr inbounds [1 x %struct.foo], [1 x %struct.foo] addrspace(2)* @struct_foo_gv, i32 0, i32 0, i32 1, i32 %index 58 %load = load i32, i32 addrspace(2)* %gep, align 4 59 store i32 %load, i32 addrspace(1)* %out, align 4 60 ret void 61 } 62 63 @array_v1_gv = internal addrspace(2) constant [4 x <1 x i32>] [ <1 x i32> <i32 1>, 64 <1 x i32> <i32 2>, 65 <1 x i32> <i32 3>, 66 <1 x i32> <i32 4> ] 67 68 ; FUNC-LABEL: {{^}}array_v1_gv_load: 69 ; GCN: s_load_dword 70 71 ; EG: VTX_READ_32 72 ; EG: @array_v1_gv 73 ; EG-NOT: MOVA_INT 74 ; EG-NOT: MOV 75 define void @array_v1_gv_load(<1 x i32> addrspace(1)* %out, i32 %index) { 76 %gep = getelementptr inbounds [4 x <1 x i32>], [4 x <1 x i32>] addrspace(2)* @array_v1_gv, i32 0, i32 %index 77 %load = load <1 x i32>, <1 x i32> addrspace(2)* %gep, align 4 78 store <1 x i32> %load, <1 x i32> addrspace(1)* %out, align 4 79 ret void 80 } 81 82 ; FUNC-LABEL: {{^}}gv_addressing_in_branch: 83 84 ; EG: VTX_READ_32 85 ; EG: @float_gv 86 ; EG-NOT: MOVA_INT 87 define void @gv_addressing_in_branch(float addrspace(1)* %out, i32 %index, i32 %a) { 88 entry: 89 %0 = icmp eq i32 0, %a 90 br i1 %0, label %if, label %else 91 92 if: 93 %1 = getelementptr inbounds [5 x float], [5 x float] addrspace(2)* @float_gv, i32 0, i32 %index 94 %2 = load float, float addrspace(2)* %1 95 store float %2, float addrspace(1)* %out 96 br label %endif 97 98 else: 99 store float 1.0, float addrspace(1)* %out 100 br label %endif 101 102 endif: 103 ret void 104 } 105
