1 | // REQUIRES: nvptx-registered-target |
2 | // REQUIRES: amdgpu-registered-target |
3 | |
4 | // Make sure we don't allow dynamic initialization for device |
5 | // variables, but accept empty constructors allowed by CUDA. |
6 | |
7 | // RUN: %clang_cc1 -triple nvptx64-nvidia-cuda -fcuda-is-device -std=c++11 \ |
8 | // RUN: -fno-threadsafe-statics -emit-llvm -o - %s | FileCheck -check-prefixes=DEVICE,NVPTX %s |
9 | // RUN: %clang_cc1 -triple nvptx64-nvidia-cuda -std=c++11 \ |
10 | // RUN: -fno-threadsafe-statics -emit-llvm -o - %s | FileCheck -check-prefixes=HOST %s |
11 | |
12 | // RUN: %clang_cc1 -triple amdgcn -fcuda-is-device -std=c++11 \ |
13 | // RUN: -fno-threadsafe-statics -emit-llvm -o - %s | FileCheck -check-prefixes=DEVICE,AMDGCN %s |
14 | |
15 | #ifdef __clang__ |
16 | #include "Inputs/cuda.h" |
17 | #endif |
18 | |
19 | // Use the types we share with Sema tests. |
20 | #include "Inputs/cuda-initializers.h" |
21 | |
22 | __device__ int d_v; |
23 | // DEVICE: @d_v = addrspace(1) externally_initialized global i32 0, |
24 | // HOST: @d_v = internal global i32 undef, |
25 | __shared__ int s_v; |
26 | // DEVICE: @s_v = addrspace(3) global i32 undef, |
27 | // HOST: @s_v = internal global i32 undef, |
28 | __constant__ int c_v; |
29 | // DEVICE: addrspace(4) externally_initialized global i32 0, |
30 | // HOST: @c_v = internal global i32 undef, |
31 | |
32 | __device__ int d_v_i = 1; |
33 | // DEVICE: @d_v_i = addrspace(1) externally_initialized global i32 1, |
34 | // HOST: @d_v_i = internal global i32 undef, |
35 | |
36 | // trivial constructor -- allowed |
37 | __device__ T d_t; |
38 | // DEVICE: @d_t = addrspace(1) externally_initialized global %struct.T zeroinitializer |
39 | // HOST: @d_t = internal global %struct.T undef, |
40 | __shared__ T s_t; |
41 | // DEVICE: @s_t = addrspace(3) global %struct.T undef, |
42 | // HOST: @s_t = internal global %struct.T undef, |
43 | __constant__ T c_t; |
44 | // DEVICE: @c_t = addrspace(4) externally_initialized global %struct.T zeroinitializer, |
45 | // HOST: @c_t = internal global %struct.T undef, |
46 | |
47 | __device__ T d_t_i = {2}; |
48 | // DEVICE: @d_t_i = addrspace(1) externally_initialized global %struct.T { i32 2 }, |
49 | // HOST: @d_t_i = internal global %struct.T undef, |
50 | __constant__ T c_t_i = {2}; |
51 | // DEVICE: @c_t_i = addrspace(4) externally_initialized global %struct.T { i32 2 }, |
52 | // HOST: @c_t_i = internal global %struct.T undef, |
53 | |
54 | // empty constructor |
55 | __device__ EC d_ec; |
56 | // DEVICE: @d_ec = addrspace(1) externally_initialized global %struct.EC zeroinitializer, |
57 | // HOST: @d_ec = internal global %struct.EC undef, |
58 | __shared__ EC s_ec; |
59 | // DEVICE: @s_ec = addrspace(3) global %struct.EC undef, |
60 | // HOST: @s_ec = internal global %struct.EC undef, |
61 | __constant__ EC c_ec; |
62 | // DEVICE: @c_ec = addrspace(4) externally_initialized global %struct.EC zeroinitializer, |
63 | // HOST: @c_ec = internal global %struct.EC undef |
64 | |
65 | // empty destructor |
66 | __device__ ED d_ed; |
67 | // DEVICE: @d_ed = addrspace(1) externally_initialized global %struct.ED zeroinitializer, |
68 | // HOST: @d_ed = internal global %struct.ED undef, |
69 | __shared__ ED s_ed; |
70 | // DEVICE: @s_ed = addrspace(3) global %struct.ED undef, |
71 | // HOST: @s_ed = internal global %struct.ED undef, |
72 | __constant__ ED c_ed; |
73 | // DEVICE: @c_ed = addrspace(4) externally_initialized global %struct.ED zeroinitializer, |
74 | // HOST: @c_ed = internal global %struct.ED undef, |
75 | |
76 | __device__ ECD d_ecd; |
77 | // DEVICE: @d_ecd = addrspace(1) externally_initialized global %struct.ECD zeroinitializer, |
78 | // HOST: @d_ecd = internal global %struct.ECD undef, |
79 | __shared__ ECD s_ecd; |
80 | // DEVICE: @s_ecd = addrspace(3) global %struct.ECD undef, |
81 | // HOST: @s_ecd = internal global %struct.ECD undef, |
82 | __constant__ ECD c_ecd; |
83 | // DEVICE: @c_ecd = addrspace(4) externally_initialized global %struct.ECD zeroinitializer, |
84 | // HOST: @c_ecd = internal global %struct.ECD undef, |
85 | |
86 | // empty templated constructor -- allowed with no arguments |
87 | __device__ ETC d_etc; |
88 | // DEVICE: @d_etc = addrspace(1) externally_initialized global %struct.ETC zeroinitializer, |
89 | // HOST: @d_etc = internal global %struct.ETC undef, |
90 | __shared__ ETC s_etc; |
91 | // DEVICE: @s_etc = addrspace(3) global %struct.ETC undef, |
92 | // HOST: @s_etc = internal global %struct.ETC undef, |
93 | __constant__ ETC c_etc; |
94 | // DEVICE: @c_etc = addrspace(4) externally_initialized global %struct.ETC zeroinitializer, |
95 | // HOST: @c_etc = internal global %struct.ETC undef, |
96 | |
97 | __device__ NCFS d_ncfs; |
98 | // DEVICE: @d_ncfs = addrspace(1) externally_initialized global %struct.NCFS { i32 3 } |
99 | // HOST: @d_ncfs = internal global %struct.NCFS undef, |
100 | __constant__ NCFS c_ncfs; |
101 | // DEVICE: @c_ncfs = addrspace(4) externally_initialized global %struct.NCFS { i32 3 } |
102 | // HOST: @c_ncfs = internal global %struct.NCFS undef, |
103 | |
104 | // Regular base class -- allowed |
105 | __device__ T_B_T d_t_b_t; |
106 | // DEVICE: @d_t_b_t = addrspace(1) externally_initialized global %struct.T_B_T zeroinitializer, |
107 | // HOST: @d_t_b_t = internal global %struct.T_B_T undef, |
108 | __shared__ T_B_T s_t_b_t; |
109 | // DEVICE: @s_t_b_t = addrspace(3) global %struct.T_B_T undef, |
110 | // HOST: @s_t_b_t = internal global %struct.T_B_T undef, |
111 | __constant__ T_B_T c_t_b_t; |
112 | // DEVICE: @c_t_b_t = addrspace(4) externally_initialized global %struct.T_B_T zeroinitializer, |
113 | // HOST: @c_t_b_t = internal global %struct.T_B_T undef, |
114 | |
115 | // Incapsulated object of allowed class -- allowed |
116 | __device__ T_F_T d_t_f_t; |
117 | // DEVICE: @d_t_f_t = addrspace(1) externally_initialized global %struct.T_F_T zeroinitializer, |
118 | // HOST: @d_t_f_t = internal global %struct.T_F_T undef, |
119 | __shared__ T_F_T s_t_f_t; |
120 | // DEVICE: @s_t_f_t = addrspace(3) global %struct.T_F_T undef, |
121 | // HOST: @s_t_f_t = internal global %struct.T_F_T undef, |
122 | __constant__ T_F_T c_t_f_t; |
123 | // DEVICE: @c_t_f_t = addrspace(4) externally_initialized global %struct.T_F_T zeroinitializer, |
124 | // HOST: @c_t_f_t = internal global %struct.T_F_T undef, |
125 | |
126 | // array of allowed objects -- allowed |
127 | __device__ T_FA_T d_t_fa_t; |
128 | // DEVICE: @d_t_fa_t = addrspace(1) externally_initialized global %struct.T_FA_T zeroinitializer, |
129 | // HOST: @d_t_fa_t = internal global %struct.T_FA_T undef, |
130 | __shared__ T_FA_T s_t_fa_t; |
131 | // DEVICE: @s_t_fa_t = addrspace(3) global %struct.T_FA_T undef, |
132 | // HOST: @s_t_fa_t = internal global %struct.T_FA_T undef, |
133 | __constant__ T_FA_T c_t_fa_t; |
134 | // DEVICE: @c_t_fa_t = addrspace(4) externally_initialized global %struct.T_FA_T zeroinitializer, |
135 | // HOST: @c_t_fa_t = internal global %struct.T_FA_T undef, |
136 | |
137 | |
138 | // Calling empty base class initializer is OK |
139 | __device__ EC_I_EC d_ec_i_ec; |
140 | // DEVICE: @d_ec_i_ec = addrspace(1) externally_initialized global %struct.EC_I_EC zeroinitializer, |
141 | // HOST: @d_ec_i_ec = internal global %struct.EC_I_EC undef, |
142 | __shared__ EC_I_EC s_ec_i_ec; |
143 | // DEVICE: @s_ec_i_ec = addrspace(3) global %struct.EC_I_EC undef, |
144 | // HOST: @s_ec_i_ec = internal global %struct.EC_I_EC undef, |
145 | __constant__ EC_I_EC c_ec_i_ec; |
146 | // DEVICE: @c_ec_i_ec = addrspace(4) externally_initialized global %struct.EC_I_EC zeroinitializer, |
147 | // HOST: @c_ec_i_ec = internal global %struct.EC_I_EC undef, |
148 | |
149 | // DEVICE: @_ZZ2dfvE4s_ec = internal addrspace(3) global %struct.EC undef |
150 | // DEVICE: @_ZZ2dfvE5s_etc = internal addrspace(3) global %struct.ETC undef |
151 | |
152 | // DEVICE: @_ZZ2dfvE11const_array = internal addrspace(4) constant [5 x i32] [i32 1, i32 2, i32 3, i32 4, i32 5] |
153 | // DEVICE: @_ZZ2dfvE9const_int = internal addrspace(4) constant i32 123 |
154 | |
155 | // We should not emit global initializers for device-side variables. |
156 | // DEVICE-NOT: @__cxx_global_var_init |
157 | |
158 | // Make sure that initialization restrictions do not apply to local |
159 | // variables. |
160 | __device__ void df() { |
161 | // NVPTX: %[[ec:.*]] = alloca %struct.EC |
162 | // NVPTX: %[[ed:.*]] = alloca %struct.ED |
163 | // NVPTX: %[[ecd:.*]] = alloca %struct.ECD |
164 | // NVPTX: %[[etc:.*]] = alloca %struct.ETC |
165 | // NVPTX: %[[uc:.*]] = alloca %struct.UC |
166 | // NVPTX: %[[ud:.*]] = alloca %struct.UD |
167 | // NVPTX: %[[eci:.*]] = alloca %struct.ECI |
168 | // NVPTX: %[[nec:.*]] = alloca %struct.NEC |
169 | // NVPTX: %[[ned:.*]] = alloca %struct.NED |
170 | // NVPTX: %[[ncv:.*]] = alloca %struct.NCV |
171 | // NVPTX: %[[vd:.*]] = alloca %struct.VD |
172 | // NVPTX: %[[ncf:.*]] = alloca %struct.NCF |
173 | // NVPTX: %[[ncfs:.*]] = alloca %struct.NCFS |
174 | // NVPTX: %[[utc:.*]] = alloca %struct.UTC |
175 | // NVPTX: %[[netc:.*]] = alloca %struct.NETC |
176 | // NVPTX: %[[ec_i_ec:.*]] = alloca %struct.EC_I_EC |
177 | // NVPTX: %[[ec_i_ec1:.*]] = alloca %struct.EC_I_EC1 |
178 | // NVPTX: %[[t_v_t:.*]] = alloca %struct.T_V_T |
179 | // NVPTX: %[[t_b_nec:.*]] = alloca %struct.T_B_NEC |
180 | // NVPTX: %[[t_f_nec:.*]] = alloca %struct.T_F_NEC |
181 | // NVPTX: %[[t_fa_nec:.*]] = alloca %struct.T_FA_NEC |
182 | // NVPTX: %[[t_b_ned:.*]] = alloca %struct.T_B_NED |
183 | // NVPTX: %[[t_f_ned:.*]] = alloca %struct.T_F_NED |
184 | // NVPTX: %[[t_fa_ned:.*]] = alloca %struct.T_FA_NED |
185 | // AMDGCN: %[[ec:.*]] = addrspacecast %struct.EC addrspace(5)* %ec to %struct.EC* |
186 | // AMDGCN: %[[ed:.*]] = addrspacecast %struct.ED addrspace(5)* %ed to %struct.ED* |
187 | // AMDGCN: %[[ecd:.*]] = addrspacecast %struct.ECD addrspace(5)* %ecd to %struct.ECD* |
188 | // AMDGCN: %[[etc:.*]] = addrspacecast %struct.ETC addrspace(5)* %etc to %struct.ETC* |
189 | // AMDGCN: %[[uc:.*]] = addrspacecast %struct.UC addrspace(5)* %uc to %struct.UC* |
190 | // AMDGCN: %[[ud:.*]] = addrspacecast %struct.UD addrspace(5)* %ud to %struct.UD* |
191 | // AMDGCN: %[[eci:.*]] = addrspacecast %struct.ECI addrspace(5)* %eci to %struct.ECI* |
192 | // AMDGCN: %[[nec:.*]] = addrspacecast %struct.NEC addrspace(5)* %nec to %struct.NEC* |
193 | // AMDGCN: %[[ned:.*]] = addrspacecast %struct.NED addrspace(5)* %ned to %struct.NED* |
194 | // AMDGCN: %[[ncv:.*]] = addrspacecast %struct.NCV addrspace(5)* %ncv to %struct.NCV* |
195 | // AMDGCN: %[[vd:.*]] = addrspacecast %struct.VD addrspace(5)* %vd to %struct.VD* |
196 | // AMDGCN: %[[ncf:.*]] = addrspacecast %struct.NCF addrspace(5)* %ncf to %struct.NCF* |
197 | // AMDGCN: %[[ncfs:.*]] = addrspacecast %struct.NCFS addrspace(5)* %ncfs to %struct.NCFS* |
198 | // AMDGCN: %[[utc:.*]] = addrspacecast %struct.UTC addrspace(5)* %utc to %struct.UTC* |
199 | // AMDGCN: %[[netc:.*]] = addrspacecast %struct.NETC addrspace(5)* %netc to %struct.NETC* |
200 | // AMDGCN: %[[ec_i_ec:.*]] = addrspacecast %struct.EC_I_EC addrspace(5)* %ec_i_ec to %struct.EC_I_EC* |
201 | // AMDGCN: %[[ec_i_ec1:.*]] = addrspacecast %struct.EC_I_EC1 addrspace(5)* %ec_i_ec1 to %struct.EC_I_EC1* |
202 | // AMDGCN: %[[t_v_t:.*]] = addrspacecast %struct.T_V_T addrspace(5)* %t_v_t to %struct.T_V_T* |
203 | // AMDGCN: %[[t_b_nec:.*]] = addrspacecast %struct.T_B_NEC addrspace(5)* %t_b_nec to %struct.T_B_NEC* |
204 | // AMDGCN: %[[t_f_nec:.*]] = addrspacecast %struct.T_F_NEC addrspace(5)* %t_f_nec to %struct.T_F_NEC* |
205 | // AMDGCN: %[[t_fa_nec:.*]] = addrspacecast %struct.T_FA_NEC addrspace(5)* %t_fa_nec to %struct.T_FA_NEC* |
206 | // AMDGCN: %[[t_b_ned:.*]] = addrspacecast %struct.T_B_NED addrspace(5)* %t_b_ned to %struct.T_B_NED* |
207 | // AMDGCN: %[[t_f_ned:.*]] = addrspacecast %struct.T_F_NED addrspace(5)* %t_f_ned to %struct.T_F_NED* |
208 | // AMDGCN: %[[t_fa_ned:.*]] = addrspacecast %struct.T_FA_NED addrspace(5)* %t_fa_ned to %struct.T_FA_NED* |
209 | |
210 | T t; |
211 | // DEVICE-NOT: call |
212 | EC ec; |
213 | // DEVICE: call void @_ZN2ECC1Ev(%struct.EC* %[[ec]]) |
214 | ED ed; |
215 | // DEVICE-NOT: call |
216 | ECD ecd; |
217 | // DEVICE: call void @_ZN3ECDC1Ev(%struct.ECD* %[[ecd]]) |
218 | ETC etc; |
219 | // DEVICE: call void @_ZN3ETCC1IJEEEDpT_(%struct.ETC* %[[etc]]) |
220 | UC uc; |
221 | // undefined constructor -- not allowed |
222 | // DEVICE: call void @_ZN2UCC1Ev(%struct.UC* %[[uc]]) |
223 | UD ud; |
224 | // undefined destructor -- not allowed |
225 | // DEVICE-NOT: call |
226 | ECI eci; |
227 | // empty constructor w/ initializer list -- not allowed |
228 | // DEVICE: call void @_ZN3ECIC1Ev(%struct.ECI* %[[eci]]) |
229 | NEC nec; |
230 | // non-empty constructor -- not allowed |
231 | // DEVICE: call void @_ZN3NECC1Ev(%struct.NEC* %[[nec]]) |
232 | // non-empty destructor -- not allowed |
233 | NED ned; |
234 | // no-constructor, virtual method -- not allowed |
235 | // DEVICE: call void @_ZN3NCVC1Ev(%struct.NCV* %[[ncv]]) |
236 | NCV ncv; |
237 | // DEVICE-NOT: call |
238 | VD vd; |
239 | // DEVICE: call void @_ZN2VDC1Ev(%struct.VD* %[[vd]]) |
240 | NCF ncf; |
241 | // DEVICE: call void @_ZN3NCFC1Ev(%struct.NCF* %[[ncf]]) |
242 | NCFS ncfs; |
243 | // DEVICE: call void @_ZN4NCFSC1Ev(%struct.NCFS* %[[ncfs]]) |
244 | UTC utc; |
245 | // DEVICE: call void @_ZN3UTCC1IJEEEDpT_(%struct.UTC* %[[utc]]) |
246 | NETC netc; |
247 | // DEVICE: call void @_ZN4NETCC1IJEEEDpT_(%struct.NETC* %[[netc]]) |
248 | T_B_T t_b_t; |
249 | // DEVICE-NOT: call |
250 | T_F_T t_f_t; |
251 | // DEVICE-NOT: call |
252 | T_FA_T t_fa_t; |
253 | // DEVICE-NOT: call |
254 | EC_I_EC ec_i_ec; |
255 | // DEVICE: call void @_ZN7EC_I_ECC1Ev(%struct.EC_I_EC* %[[ec_i_ec]]) |
256 | EC_I_EC1 ec_i_ec1; |
257 | // DEVICE: call void @_ZN8EC_I_EC1C1Ev(%struct.EC_I_EC1* %[[ec_i_ec1]]) |
258 | T_V_T t_v_t; |
259 | // DEVICE: call void @_ZN5T_V_TC1Ev(%struct.T_V_T* %[[t_v_t]]) |
260 | T_B_NEC t_b_nec; |
261 | // DEVICE: call void @_ZN7T_B_NECC1Ev(%struct.T_B_NEC* %[[t_b_nec]]) |
262 | T_F_NEC t_f_nec; |
263 | // DEVICE: call void @_ZN7T_F_NECC1Ev(%struct.T_F_NEC* %[[t_f_nec]]) |
264 | T_FA_NEC t_fa_nec; |
265 | // DEVICE: call void @_ZN8T_FA_NECC1Ev(%struct.T_FA_NEC* %[[t_fa_nec]]) |
266 | T_B_NED t_b_ned; |
267 | // DEVICE-NOT: call |
268 | T_F_NED t_f_ned; |
269 | // DEVICE-NOT: call |
270 | T_FA_NED t_fa_ned; |
271 | // DEVICE-NOT: call |
272 | static __shared__ EC s_ec; |
273 | // DEVICE-NOT: call void @_ZN2ECC1Ev(%struct.EC* addrspacecast (%struct.EC addrspace(3)* @_ZZ2dfvE4s_ec to %struct.EC*)) |
274 | static __shared__ ETC s_etc; |
275 | // DEVICE-NOT: call void @_ZN3ETCC1IJEEEDpT_(%struct.ETC* addrspacecast (%struct.ETC addrspace(3)* @_ZZ2dfvE5s_etc to %struct.ETC*)) |
276 | |
277 | static const int const_array[] = {1, 2, 3, 4, 5}; |
278 | static const int const_int = 123; |
279 | |
280 | // anchor point separating constructors and destructors |
281 | df(); // DEVICE: call void @_Z2dfv() |
282 | |
283 | // Verify that we only call non-empty destructors |
284 | // DEVICE-NEXT: call void @_ZN8T_FA_NEDD1Ev(%struct.T_FA_NED* %[[t_fa_ned]]) |
285 | // DEVICE-NEXT: call void @_ZN7T_F_NEDD1Ev(%struct.T_F_NED* %[[t_f_ned]]) |
286 | // DEVICE-NEXT: call void @_ZN7T_B_NEDD1Ev(%struct.T_B_NED* %[[t_b_ned]]) |
287 | // DEVICE-NEXT: call void @_ZN2VDD1Ev(%struct.VD* %[[vd]]) |
288 | // DEVICE-NEXT: call void @_ZN3NEDD1Ev(%struct.NED* %[[ned]]) |
289 | // DEVICE-NEXT: call void @_ZN2UDD1Ev(%struct.UD* %[[ud]]) |
290 | // DEVICE-NEXT: call void @_ZN3ECDD1Ev(%struct.ECD* %[[ecd]]) |
291 | // DEVICE-NEXT: call void @_ZN2EDD1Ev(%struct.ED* %[[ed]]) |
292 | |
293 | // DEVICE-NEXT: ret void |
294 | } |
295 | |
296 | // We should not emit global init function. |
297 | // DEVICE-NOT: @_GLOBAL__sub_I |
298 | |