1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs< %s | FileCheck --check-prefix=SI --check-prefix=BOTH %s 2 ; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs< %s | FileCheck --check-prefix=CI --check-prefix=BOTH %s 3 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs< %s | FileCheck --check-prefix=CI --check-prefix=BOTH %s 4 5 ; BOTH-LABEL: {{^}}local_i32_load 6 ; BOTH: ds_read_b32 [[REG:v[0-9]+]], v{{[0-9]+}} offset:28 7 ; BOTH: buffer_store_dword [[REG]], 8 define void @local_i32_load(i32 addrspace(1)* %out, i32 addrspace(3)* %in) nounwind { 9 %gep = getelementptr i32, i32 addrspace(3)* %in, i32 7 10 %val = load i32, i32 addrspace(3)* %gep, align 4 11 store i32 %val, i32 addrspace(1)* %out, align 4 12 ret void 13 } 14 15 ; BOTH-LABEL: {{^}}local_i32_load_0_offset 16 ; BOTH: ds_read_b32 [[REG:v[0-9]+]], v{{[0-9]+}} 17 ; BOTH: buffer_store_dword [[REG]], 18 define void @local_i32_load_0_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %in) nounwind { 19 %val = load i32, i32 addrspace(3)* %in, align 4 20 store i32 %val, i32 addrspace(1)* %out, align 4 21 ret void 22 } 23 24 ; BOTH-LABEL: {{^}}local_i8_load_i16_max_offset: 25 ; BOTH-NOT: ADD 26 ; BOTH: ds_read_u8 [[REG:v[0-9]+]], {{v[0-9]+}} offset:65535 27 ; BOTH: buffer_store_byte [[REG]], 28 define void @local_i8_load_i16_max_offset(i8 addrspace(1)* %out, i8 addrspace(3)* %in) nounwind { 29 %gep = getelementptr i8, i8 addrspace(3)* %in, i32 65535 30 %val = load i8, i8 addrspace(3)* %gep, align 4 31 store i8 %val, i8 addrspace(1)* %out, align 4 32 ret void 33 } 34 35 ; BOTH-LABEL: {{^}}local_i8_load_over_i16_max_offset: 36 ; The LDS offset will be 65536 bytes, which is larger than the size of LDS on 37 ; SI, which is why it is being OR'd with the base pointer. 38 ; SI: s_or_b32 [[ADDR:s[0-9]+]], s{{[0-9]+}}, 0x10000 39 ; CI: s_add_i32 [[ADDR:s[0-9]+]], s{{[0-9]+}}, 0x10000 40 ; BOTH: v_mov_b32_e32 [[VREGADDR:v[0-9]+]], [[ADDR]] 41 ; BOTH: ds_read_u8 [[REG:v[0-9]+]], [[VREGADDR]] 42 ; BOTH: buffer_store_byte [[REG]], 43 define void @local_i8_load_over_i16_max_offset(i8 addrspace(1)* %out, i8 addrspace(3)* %in) nounwind { 44 %gep = getelementptr i8, i8 addrspace(3)* %in, i32 65536 45 %val = load i8, i8 addrspace(3)* %gep, align 4 46 store i8 %val, i8 addrspace(1)* %out, align 4 47 ret void 48 } 49 50 ; BOTH-LABEL: {{^}}local_i64_load: 51 ; BOTH-NOT: ADD 52 ; BOTH: ds_read_b64 [[REG:v[[0-9]+:[0-9]+]]], v{{[0-9]+}} offset:56 53 ; BOTH: buffer_store_dwordx2 [[REG]], 54 define void @local_i64_load(i64 addrspace(1)* %out, i64 addrspace(3)* %in) nounwind { 55 %gep = getelementptr i64, i64 addrspace(3)* %in, i32 7 56 %val = load i64, i64 addrspace(3)* %gep, align 8 57 store i64 %val, i64 addrspace(1)* %out, align 8 58 ret void 59 } 60 61 ; BOTH-LABEL: {{^}}local_i64_load_0_offset 62 ; BOTH: ds_read_b64 [[REG:v\[[0-9]+:[0-9]+\]]], v{{[0-9]+}} 63 ; BOTH: buffer_store_dwordx2 [[REG]], 64 define void @local_i64_load_0_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %in) nounwind { 65 %val = load i64, i64 addrspace(3)* %in, align 8 66 store i64 %val, i64 addrspace(1)* %out, align 8 67 ret void 68 } 69 70 ; BOTH-LABEL: {{^}}local_f64_load: 71 ; BOTH-NOT: ADD 72 ; BOTH: ds_read_b64 [[REG:v[[0-9]+:[0-9]+]]], v{{[0-9]+}} offset:56 73 ; BOTH: buffer_store_dwordx2 [[REG]], 74 define void @local_f64_load(double addrspace(1)* %out, double addrspace(3)* %in) nounwind { 75 %gep = getelementptr double, double addrspace(3)* %in, i32 7 76 %val = load double, double addrspace(3)* %gep, align 8 77 store double %val, double addrspace(1)* %out, align 8 78 ret void 79 } 80 81 ; BOTH-LABEL: {{^}}local_f64_load_0_offset 82 ; BOTH: ds_read_b64 [[REG:v\[[0-9]+:[0-9]+\]]], v{{[0-9]+}} 83 ; BOTH: buffer_store_dwordx2 [[REG]], 84 define void @local_f64_load_0_offset(double addrspace(1)* %out, double addrspace(3)* %in) nounwind { 85 %val = load double, double addrspace(3)* %in, align 8 86 store double %val, double addrspace(1)* %out, align 8 87 ret void 88 } 89 90 ; BOTH-LABEL: {{^}}local_i64_store: 91 ; BOTH-NOT: ADD 92 ; BOTH: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}} offset:56 93 define void @local_i64_store(i64 addrspace(3)* %out) nounwind { 94 %gep = getelementptr i64, i64 addrspace(3)* %out, i32 7 95 store i64 5678, i64 addrspace(3)* %gep, align 8 96 ret void 97 } 98 99 ; BOTH-LABEL: {{^}}local_i64_store_0_offset: 100 ; BOTH-NOT: ADD 101 ; BOTH: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}} 102 define void @local_i64_store_0_offset(i64 addrspace(3)* %out) nounwind { 103 store i64 1234, i64 addrspace(3)* %out, align 8 104 ret void 105 } 106 107 ; BOTH-LABEL: {{^}}local_f64_store: 108 ; BOTH-NOT: ADD 109 ; BOTH: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}} offset:56 110 define void @local_f64_store(double addrspace(3)* %out) nounwind { 111 %gep = getelementptr double, double addrspace(3)* %out, i32 7 112 store double 16.0, double addrspace(3)* %gep, align 8 113 ret void 114 } 115 116 ; BOTH-LABEL: {{^}}local_f64_store_0_offset 117 ; BOTH: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}} 118 define void @local_f64_store_0_offset(double addrspace(3)* %out) nounwind { 119 store double 20.0, double addrspace(3)* %out, align 8 120 ret void 121 } 122 123 ; BOTH-LABEL: {{^}}local_v2i64_store: 124 ; BOTH-NOT: ADD 125 ; BOTH: ds_write2_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}} offset0:15 offset1:14 126 ; BOTH: s_endpgm 127 define void @local_v2i64_store(<2 x i64> addrspace(3)* %out) nounwind { 128 %gep = getelementptr <2 x i64>, <2 x i64> addrspace(3)* %out, i32 7 129 store <2 x i64> <i64 5678, i64 5678>, <2 x i64> addrspace(3)* %gep, align 16 130 ret void 131 } 132 133 ; BOTH-LABEL: {{^}}local_v2i64_store_0_offset: 134 ; BOTH-NOT: ADD 135 ; BOTH: ds_write2_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}} offset0:1 136 ; BOTH: s_endpgm 137 define void @local_v2i64_store_0_offset(<2 x i64> addrspace(3)* %out) nounwind { 138 store <2 x i64> <i64 1234, i64 1234>, <2 x i64> addrspace(3)* %out, align 16 139 ret void 140 } 141 142 ; BOTH-LABEL: {{^}}local_v4i64_store: 143 ; BOTH-NOT: ADD 144 ; BOTH-DAG: ds_write2_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}} offset0:31 offset1:30 145 ; BOTH-DAG: ds_write2_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}} offset0:29 offset1:28 146 ; BOTH: s_endpgm 147 define void @local_v4i64_store(<4 x i64> addrspace(3)* %out) nounwind { 148 %gep = getelementptr <4 x i64>, <4 x i64> addrspace(3)* %out, i32 7 149 store <4 x i64> <i64 5678, i64 5678, i64 5678, i64 5678>, <4 x i64> addrspace(3)* %gep, align 16 150 ret void 151 } 152 153 ; BOTH-LABEL: {{^}}local_v4i64_store_0_offset: 154 ; BOTH-NOT: ADD 155 ; BOTH-DAG: ds_write2_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}} offset0:3 offset1:2 156 ; BOTH-DAG: ds_write2_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}} offset0:1 157 ; BOTH: s_endpgm 158 define void @local_v4i64_store_0_offset(<4 x i64> addrspace(3)* %out) nounwind { 159 store <4 x i64> <i64 1234, i64 1234, i64 1234, i64 1234>, <4 x i64> addrspace(3)* %out, align 16 160 ret void 161 } 162
