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 5 6 @b = internal addrspace(2) constant [1 x i16] [ i16 7 ], align 2 7 8 @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 9 10 ; FUNC-LABEL: {{^}}float: 11 ; GCN: s_load_dword 12 13 ; EG-DAG: MOV {{\** *}}T2.X 14 ; EG-DAG: MOV {{\** *}}T3.X 15 ; EG-DAG: MOV {{\** *}}T4.X 16 ; EG-DAG: MOV {{\** *}}T5.X 17 ; EG-DAG: MOV {{\** *}}T6.X 18 ; EG: MOVA_INT 19 20 define void @float(float addrspace(1)* %out, i32 %index) { 21 entry: 22 %0 = getelementptr inbounds [5 x float], [5 x float] addrspace(2)* @float_gv, i32 0, i32 %index 23 %1 = load float, float addrspace(2)* %0 24 store float %1, float addrspace(1)* %out 25 ret void 26 } 27 28 @i32_gv = internal unnamed_addr addrspace(2) constant [5 x i32] [i32 0, i32 1, i32 2, i32 3, i32 4], align 4 29 30 ; FUNC-LABEL: {{^}}i32: 31 32 ; GCN: s_load_dword 33 34 ; EG-DAG: MOV {{\** *}}T2.X 35 ; EG-DAG: MOV {{\** *}}T3.X 36 ; EG-DAG: MOV {{\** *}}T4.X 37 ; EG-DAG: MOV {{\** *}}T5.X 38 ; EG-DAG: MOV {{\** *}}T6.X 39 ; EG: MOVA_INT 40 41 define void @i32(i32 addrspace(1)* %out, i32 %index) { 42 entry: 43 %0 = getelementptr inbounds [5 x i32], [5 x i32] addrspace(2)* @i32_gv, i32 0, i32 %index 44 %1 = load i32, i32 addrspace(2)* %0 45 store i32 %1, i32 addrspace(1)* %out 46 ret void 47 } 48 49 50 %struct.foo = type { float, [5 x i32] } 51 52 @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] } ] 53 54 ; FUNC-LABEL: {{^}}struct_foo_gv_load: 55 ; GCN: s_load_dword 56 57 define void @struct_foo_gv_load(i32 addrspace(1)* %out, i32 %index) { 58 %gep = getelementptr inbounds [1 x %struct.foo], [1 x %struct.foo] addrspace(2)* @struct_foo_gv, i32 0, i32 0, i32 1, i32 %index 59 %load = load i32, i32 addrspace(2)* %gep, align 4 60 store i32 %load, i32 addrspace(1)* %out, align 4 61 ret void 62 } 63 64 @array_v1_gv = internal addrspace(2) constant [4 x <1 x i32>] [ <1 x i32> <i32 1>, 65 <1 x i32> <i32 2>, 66 <1 x i32> <i32 3>, 67 <1 x i32> <i32 4> ] 68 69 ; FUNC-LABEL: {{^}}array_v1_gv_load: 70 ; GCN: s_load_dword 71 define void @array_v1_gv_load(<1 x i32> addrspace(1)* %out, i32 %index) { 72 %gep = getelementptr inbounds [4 x <1 x i32>], [4 x <1 x i32>] addrspace(2)* @array_v1_gv, i32 0, i32 %index 73 %load = load <1 x i32>, <1 x i32> addrspace(2)* %gep, align 4 74 store <1 x i32> %load, <1 x i32> addrspace(1)* %out, align 4 75 ret void 76 } 77 78 define void @gv_addressing_in_branch(float addrspace(1)* %out, i32 %index, i32 %a) { 79 entry: 80 %0 = icmp eq i32 0, %a 81 br i1 %0, label %if, label %else 82 83 if: 84 %1 = getelementptr inbounds [5 x float], [5 x float] addrspace(2)* @float_gv, i32 0, i32 %index 85 %2 = load float, float addrspace(2)* %1 86 store float %2, float addrspace(1)* %out 87 br label %endif 88 89 else: 90 store float 1.0, float addrspace(1)* %out 91 br label %endif 92 93 endif: 94 ret void 95 } 96
