1 ; RUN: llc -march=amdgcn -verify-machineinstrs< %s | FileCheck -enable-var-scope -check-prefixes=GCN,SI,SICIVI %s
2 ; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs< %s | FileCheck -enable-var-scope -check-prefixes=GCN,CI,SICIVI %s
3 ; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs< %s | FileCheck -enable-var-scope -check-prefixes=GCN,VI,SICIVI %s
4 ; RUN: llc -march=amdgcn -mcpu=gfx900 -mattr=-flat-for-global -verify-machineinstrs< %s | FileCheck -enable-var-scope -check-prefixes=GCN,GFX9 %s
6 ; GCN-LABEL: {{^}}local_i32_load
10 ; GCN: ds_read_b32 [[REG:v[0-9]+]], v{{[0-9]+}} offset:28
11 ; GCN: buffer_store_dword [[REG]],
12 define amdgpu_kernel void @local_i32_load(i32 addrspace(1)* %out, i32 addrspace(3)* %in) nounwind {
13 %gep = getelementptr i32, i32 addrspace(3)* %in, i32 7
14 %val = load i32, i32 addrspace(3)* %gep, align 4
15 store i32 %val, i32 addrspace(1)* %out, align 4
19 ; GCN-LABEL: {{^}}local_i32_load_0_offset
20 ; SICIVI: s_mov_b32 m0
23 ; GCN: ds_read_b32 [[REG:v[0-9]+]], v{{[0-9]+}}
24 ; GCN: buffer_store_dword [[REG]],
25 define amdgpu_kernel void @local_i32_load_0_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %in) nounwind {
26 %val = load i32, i32 addrspace(3)* %in, align 4
27 store i32 %val, i32 addrspace(1)* %out, align 4
31 ; GCN-LABEL: {{^}}local_i8_load_i16_max_offset:
32 ; SICIVI: s_mov_b32 m0
36 ; GCN: ds_read_u8 [[REG:v[0-9]+]], {{v[0-9]+}} offset:65535
37 ; GCN: buffer_store_byte [[REG]],
38 define amdgpu_kernel void @local_i8_load_i16_max_offset(i8 addrspace(1)* %out, i8 addrspace(3)* %in) nounwind {
39 %gep = getelementptr i8, i8 addrspace(3)* %in, i32 65535
40 %val = load i8, i8 addrspace(3)* %gep, align 4
41 store i8 %val, i8 addrspace(1)* %out, align 4
45 ; GCN-LABEL: {{^}}local_i8_load_over_i16_max_offset:
46 ; SICIVI-DAG: s_mov_b32 m0
49 ; The LDS offset will be 65536 bytes, which is larger than the size of LDS on
50 ; SI, which is why it is being OR'd with the base pointer.
51 ; SI-DAG: s_bitset1_b32 [[ADDR:s[0-9]+]], 16
52 ; CI-DAG: s_add_i32 [[ADDR:s[0-9]+]], s{{[0-9]+}}, 0x10000
53 ; VI-DAG: s_add_i32 [[ADDR:s[0-9]+]], s{{[0-9]+}}, 0x10000
54 ; GFX9-DAG: s_add_i32 [[ADDR:s[0-9]+]], s{{[0-9]+}}, 0x10000
56 ; GCN-DAG: v_mov_b32_e32 [[VREGADDR:v[0-9]+]], [[ADDR]]
57 ; GCN: ds_read_u8 [[REG:v[0-9]+]], [[VREGADDR]]
58 ; GCN: buffer_store_byte [[REG]],
59 define amdgpu_kernel void @local_i8_load_over_i16_max_offset(i8 addrspace(1)* %out, i8 addrspace(3)* %in) nounwind {
60 %gep = getelementptr i8, i8 addrspace(3)* %in, i32 65536
61 %val = load i8, i8 addrspace(3)* %gep, align 4
62 store i8 %val, i8 addrspace(1)* %out, align 4
66 ; GCN-LABEL: {{^}}local_i64_load:
67 ; SICIVI: s_mov_b32 m0
71 ; GCN: ds_read_b64 [[REG:v[[0-9]+:[0-9]+]]], v{{[0-9]+}} offset:56
72 ; GCN: buffer_store_dwordx2 [[REG]],
73 define amdgpu_kernel void @local_i64_load(i64 addrspace(1)* %out, i64 addrspace(3)* %in) nounwind {
74 %gep = getelementptr i64, i64 addrspace(3)* %in, i32 7
75 %val = load i64, i64 addrspace(3)* %gep, align 8
76 store i64 %val, i64 addrspace(1)* %out, align 8
80 ; GCN-LABEL: {{^}}local_i64_load_0_offset
81 ; SICIVI: s_mov_b32 m0
84 ; GCN: ds_read_b64 [[REG:v\[[0-9]+:[0-9]+\]]], v{{[0-9]+}}
85 ; GCN: buffer_store_dwordx2 [[REG]],
86 define amdgpu_kernel void @local_i64_load_0_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %in) nounwind {
87 %val = load i64, i64 addrspace(3)* %in, align 8
88 store i64 %val, i64 addrspace(1)* %out, align 8
92 ; GCN-LABEL: {{^}}local_f64_load:
93 ; SICIVI: s_mov_b32 m0
97 ; GCN: ds_read_b64 [[REG:v[[0-9]+:[0-9]+]]], v{{[0-9]+}} offset:56
98 ; GCN: buffer_store_dwordx2 [[REG]],
99 define amdgpu_kernel void @local_f64_load(double addrspace(1)* %out, double addrspace(3)* %in) nounwind {
100 %gep = getelementptr double, double addrspace(3)* %in, i32 7
101 %val = load double, double addrspace(3)* %gep, align 8
102 store double %val, double addrspace(1)* %out, align 8
106 ; GCN-LABEL: {{^}}local_f64_load_0_offset
107 ; SICIVI: s_mov_b32 m0
110 ; GCN: ds_read_b64 [[REG:v\[[0-9]+:[0-9]+\]]], v{{[0-9]+}}
111 ; GCN: buffer_store_dwordx2 [[REG]],
112 define amdgpu_kernel void @local_f64_load_0_offset(double addrspace(1)* %out, double addrspace(3)* %in) nounwind {
113 %val = load double, double addrspace(3)* %in, align 8
114 store double %val, double addrspace(1)* %out, align 8
118 ; GCN-LABEL: {{^}}local_i64_store:
119 ; SICIVI: s_mov_b32 m0
123 ; GCN: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}} offset:56
124 define amdgpu_kernel void @local_i64_store(i64 addrspace(3)* %out) nounwind {
125 %gep = getelementptr i64, i64 addrspace(3)* %out, i32 7
126 store i64 5678, i64 addrspace(3)* %gep, align 8
130 ; GCN-LABEL: {{^}}local_i64_store_0_offset:
131 ; SICIVI: s_mov_b32 m0
135 ; GCN: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}
136 define amdgpu_kernel void @local_i64_store_0_offset(i64 addrspace(3)* %out) nounwind {
137 store i64 1234, i64 addrspace(3)* %out, align 8
141 ; GCN-LABEL: {{^}}local_f64_store:
142 ; SICIVI: s_mov_b32 m0
146 ; GCN: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}} offset:56
147 define amdgpu_kernel void @local_f64_store(double addrspace(3)* %out) nounwind {
148 %gep = getelementptr double, double addrspace(3)* %out, i32 7
149 store double 16.0, double addrspace(3)* %gep, align 8
153 ; GCN-LABEL: {{^}}local_f64_store_0_offset
154 ; SICIVI: s_mov_b32 m0
157 ; GCN: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}
158 define amdgpu_kernel void @local_f64_store_0_offset(double addrspace(3)* %out) nounwind {
159 store double 20.0, double addrspace(3)* %out, align 8
163 ; GCN-LABEL: {{^}}local_v2i64_store:
164 ; SICIVI: s_mov_b32 m0
168 ; GCN: ds_write2_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}} offset0:14 offset1:15
170 define amdgpu_kernel void @local_v2i64_store(<2 x i64> addrspace(3)* %out) nounwind {
171 %gep = getelementptr <2 x i64>, <2 x i64> addrspace(3)* %out, i32 7
172 store <2 x i64> <i64 5678, i64 5678>, <2 x i64> addrspace(3)* %gep, align 16
176 ; GCN-LABEL: {{^}}local_v2i64_store_0_offset:
177 ; SICIVI: s_mov_b32 m0
181 ; GCN: ds_write2_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}} offset1:1
183 define amdgpu_kernel void @local_v2i64_store_0_offset(<2 x i64> addrspace(3)* %out) nounwind {
184 store <2 x i64> <i64 1234, i64 1234>, <2 x i64> addrspace(3)* %out, align 16
188 ; GCN-LABEL: {{^}}local_v4i64_store:
189 ; SICIVI: s_mov_b32 m0
193 ; GCN-DAG: ds_write2_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}} offset0:30 offset1:31
194 ; GCN-DAG: ds_write2_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}} offset0:28 offset1:29
196 define amdgpu_kernel void @local_v4i64_store(<4 x i64> addrspace(3)* %out) nounwind {
197 %gep = getelementptr <4 x i64>, <4 x i64> addrspace(3)* %out, i32 7
198 store <4 x i64> <i64 5678, i64 5678, i64 5678, i64 5678>, <4 x i64> addrspace(3)* %gep, align 16
202 ; GCN-LABEL: {{^}}local_v4i64_store_0_offset:
203 ; SICIVI: s_mov_b32 m0
207 ; GCN-DAG: ds_write2_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}} offset0:2 offset1:3
208 ; GCN-DAG: ds_write2_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}} offset1:1
210 define amdgpu_kernel void @local_v4i64_store_0_offset(<4 x i64> addrspace(3)* %out) nounwind {
211 store <4 x i64> <i64 1234, i64 1234, i64 1234, i64 1234>, <4 x i64> addrspace(3)* %out, align 16