1 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=c++ -emit-llvm -pedantic -verify -O0 -o - -DDECL | FileCheck %s --check-prefixes="COMMON,EXPL" |
2 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=c++ -emit-llvm -pedantic -verify -O0 -o - -DDECL -DUSE_DEFLT | FileCheck %s --check-prefixes="COMMON,IMPL" |
3 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=c++ -emit-llvm -pedantic -verify -O0 -o - | FileCheck %s --check-prefixes="COMMON,IMPL" |
4 | // expected-no-diagnostics |
5 | |
6 | // Test that the 'this' pointer is in the __generic address space. |
7 | |
8 | #ifdef USE_DEFLT |
9 | #define DEFAULT =default |
10 | #else |
11 | #define DEFAULT |
12 | #endif |
13 | |
14 | class C { |
15 | public: |
16 | int v; |
17 | #ifdef DECL |
18 | C() DEFAULT; |
19 | C(C &&c) DEFAULT; |
20 | C(const C &c) DEFAULT; |
21 | C &operator=(const C &c) DEFAULT; |
22 | C &operator=(C &&c) & DEFAULT; |
23 | #endif |
24 | C operator+(const C& c) { |
25 | v += c.v; |
26 | return *this; |
27 | } |
28 | |
29 | int get() { return v; } |
30 | |
31 | int outside(); |
32 | }; |
33 | |
34 | #if defined(DECL) && !defined(USE_DEFLT) |
35 | C::C() { v = 2; }; |
36 | |
37 | C::C(C &&c) { v = c.v; } |
38 | |
39 | C::C(const C &c) { v = c.v; } |
40 | |
41 | C &C::operator=(const C &c) { |
42 | v = c.v; |
43 | return *this; |
44 | } |
45 | |
46 | C &C::operator=(C &&c) & { |
47 | v = c.v; |
48 | return *this; |
49 | } |
50 | #endif |
51 | |
52 | int C::outside() { |
53 | return v; |
54 | } |
55 | |
56 | extern C&& foo(); |
57 | |
58 | __global C c; |
59 | |
60 | __kernel void test__global() { |
61 | int i = c.get(); |
62 | int i2 = c.outside(); |
63 | C c1(c); |
64 | C c2; |
65 | c2 = c1; |
66 | C c3 = c1 + c2; |
67 | C c4(foo()); |
68 | C c5 = foo(); |
69 | } |
70 | |
71 | // Test that the address space is __generic for all members |
72 | // EXPL: @_ZNU3AS41CC2Ev(%class.C addrspace(4)* %this) |
73 | // EXPL: @_ZNU3AS41CC1Ev(%class.C addrspace(4)* %this) |
74 | // EXPL: @_ZNU3AS41CC2EOU3AS4S_(%class.C addrspace(4)* %this |
75 | // EXPL: @_ZNU3AS41CC1EOU3AS4S_(%class.C addrspace(4)* %this |
76 | // EXPL: @_ZNU3AS41CC2ERU3AS4KS_(%class.C addrspace(4)* %this |
77 | // EXPL: @_ZNU3AS41CC1ERU3AS4KS_(%class.C addrspace(4)* %this |
78 | // EXPL: @_ZNU3AS41CaSERU3AS4KS_(%class.C addrspace(4)* %this |
79 | // EXPL: @_ZNU3AS4R1CaSEOU3AS4S_(%class.C addrspace(4)* %this |
80 | // COMMON: @_ZNU3AS41C7outsideEv(%class.C addrspace(4)* %this) |
81 | |
82 | // EXPL-LABEL: @__cxx_global_var_init() |
83 | // EXPL: call void @_ZNU3AS41CC1Ev(%class.C addrspace(4)* addrspacecast (%class.C addrspace(1)* @c to %class.C addrspace(4)*)) |
84 | |
85 | // COMMON-LABEL: @_Z12test__globalv() |
86 | |
87 | // Test the address space of 'this' when invoking a method. |
88 | // COMMON: %call = call i32 @_ZNU3AS41C3getEv(%class.C addrspace(4)* addrspacecast (%class.C addrspace(1)* @c to %class.C addrspace(4)*)) |
89 | |
90 | // Test the address space of 'this' when invoking a method that is declared in the file contex. |
91 | // COMMON: %call1 = call i32 @_ZNU3AS41C7outsideEv(%class.C addrspace(4)* addrspacecast (%class.C addrspace(1)* @c to %class.C addrspace(4)*)) |
92 | |
93 | // Test the address space of 'this' when invoking copy-constructor. |
94 | // COMMON: [[C1GEN:%[0-9]+]] = addrspacecast %class.C* %c1 to %class.C addrspace(4)* |
95 | // IMPL: [[C1VOID:%[0-9]+]] = bitcast %class.C* %c1 to i8* |
96 | // IMPL: call void @llvm.memcpy.p0i8.p4i8.i32(i8* {{.*}}[[C1VOID]], i8 addrspace(4)* {{.*}}addrspacecast (i8 addrspace(1)* bitcast (%class.C addrspace(1)* @c to i8 addrspace(1)*) to i8 addrspace(4)*) |
97 | // EXPL: call void @_ZNU3AS41CC1ERU3AS4KS_(%class.C addrspace(4)* [[C1GEN]], %class.C addrspace(4)* dereferenceable(4) addrspacecast (%class.C addrspace(1)* @c to %class.C addrspace(4)*)) |
98 | |
99 | // Test the address space of 'this' when invoking a constructor. |
100 | // EXPL: [[C2GEN:%[0-9]+]] = addrspacecast %class.C* %c2 to %class.C addrspace(4)* |
101 | // EXPL: call void @_ZNU3AS41CC1Ev(%class.C addrspace(4)* [[C2GEN]]) |
102 | |
103 | // Test the address space of 'this' when invoking assignment operator. |
104 | // COMMON: [[C1GEN:%[0-9]+]] = addrspacecast %class.C* %c1 to %class.C addrspace(4)* |
105 | // COMMON: [[C2GEN:%[0-9]+]] = addrspacecast %class.C* %c2 to %class.C addrspace(4)* |
106 | // EXPL: call dereferenceable(4) %class.C addrspace(4)* @_ZNU3AS41CaSERU3AS4KS_(%class.C addrspace(4)* [[C2GEN]], %class.C addrspace(4)* dereferenceable(4) [[C1GEN]]) |
107 | // IMPL: [[C2GENVOID:%[0-9]+]] = bitcast %class.C addrspace(4)* [[C2GEN]] to i8 addrspace(4)* |
108 | // IMPL: [[C1GENVOID:%[0-9]+]] = bitcast %class.C addrspace(4)* [[C1GEN]] to i8 addrspace(4)* |
109 | // IMPL: call void @llvm.memcpy.p4i8.p4i8.i32(i8 addrspace(4)* {{.*}}[[C2GENVOID]], i8 addrspace(4)* {{.*}}[[C1GENVOID]] |
110 | |
111 | // Test the address space of 'this' when invoking the operator+ |
112 | // COMMON: [[C3GEN:%[0-9]+]] = addrspacecast %class.C* %c3 to %class.C addrspace(4)* |
113 | // COMMON: [[C1GEN:%[0-9]+]] = addrspacecast %class.C* %c1 to %class.C addrspace(4)* |
114 | // COMMON: [[C2GEN:%[0-9]+]] = addrspacecast %class.C* %c2 to %class.C addrspace(4)* |
115 | // COMMON: call void @_ZNU3AS41CplERU3AS4KS_(%class.C* sret %ref.tmp, %class.C addrspace(4)* [[C1GEN]], %class.C addrspace(4)* dereferenceable(4) [[C2GEN]]) |
116 | // COMMON: [[REFGEN:%[0-9]+]] = addrspacecast %class.C* %ref.tmp to %class.C addrspace(4)* |
117 | // EXPL: call void @_ZNU3AS41CC1EOU3AS4S_(%class.C addrspace(4)* [[C3GEN]], %class.C addrspace(4)* dereferenceable(4) [[REFGEN]]) |
118 | // IMPL: [[C3VOID:%[0-9]+]] = bitcast %class.C* %c3 to i8* |
119 | // IMPL: [[REFGENVOID:%[0-9]+]] = bitcast %class.C addrspace(4)* [[REFGEN]] to i8 addrspace(4)* |
120 | // IMPL: call void @llvm.memcpy.p0i8.p4i8.i32(i8* {{.*}}[[C3VOID]], i8 addrspace(4)* {{.*}}[[REFGENVOID]] |
121 | |
122 | // Test the address space of 'this' when invoking the move constructor |
123 | // COMMON: [[C4GEN:%[0-9]+]] = addrspacecast %class.C* %c4 to %class.C addrspace(4)* |
124 | // COMMON: [[CALL:%call[0-9]+]] = call spir_func dereferenceable(4) %class.C addrspace(4)* @_Z3foov() |
125 | // EXPL: call void @_ZNU3AS41CC1EOU3AS4S_(%class.C addrspace(4)* [[C4GEN]], %class.C addrspace(4)* dereferenceable(4) [[CALL]]) |
126 | // IMPL: [[C4VOID:%[0-9]+]] = bitcast %class.C* %c4 to i8* |
127 | // IMPL: [[CALLVOID:%[0-9]+]] = bitcast %class.C addrspace(4)* [[CALL]] to i8 addrspace(4)* |
128 | // IMPL: call void @llvm.memcpy.p0i8.p4i8.i32(i8* {{.*}}[[C4VOID]], i8 addrspace(4)* {{.*}}[[CALLVOID]] |
129 | |
130 | // Test the address space of 'this' when invoking the move assignment |
131 | // COMMON: [[C5GEN:%[0-9]+]] = addrspacecast %class.C* %c5 to %class.C addrspace(4)* |
132 | // COMMON: [[CALL:%call[0-9]+]] = call spir_func dereferenceable(4) %class.C addrspace(4)* @_Z3foov() |
133 | // EXPL: call void @_ZNU3AS41CC1EOU3AS4S_(%class.C addrspace(4)* [[C5GEN:%[0-9]+]], %class.C addrspace(4)* dereferenceable(4) %call4) |
134 | // IMPL: [[C5VOID:%[0-9]+]] = bitcast %class.C* %c5 to i8* |
135 | // IMPL: [[CALLVOID:%[0-9]+]] = bitcast %class.C addrspace(4)* [[CALL]] to i8 addrspace(4)* |
136 | // IMPL: call void @llvm.memcpy.p0i8.p4i8.i32(i8* {{.*}}[[C5VOID]], i8 addrspace(4)* {{.*}}[[CALLVOID]] |
137 | |
138 | // Tests address space of inline members |
139 | //COMMON: @_ZNU3AS41C3getEv(%class.C addrspace(4)* %this) |
140 | //COMMON: @_ZNU3AS41CplERU3AS4KS_(%class.C* noalias sret %agg.result, %class.C addrspace(4)* %this |
141 | #define TEST(AS) \ |
142 | __kernel void test##AS() { \ |
143 | AS C c; \ |
144 | int i = c.get(); \ |
145 | C c1(c); \ |
146 | C c2; \ |
147 | c2 = c1; \ |
148 | } |
149 | |
150 | TEST(__local) |
151 | |
152 | // COMMON-LABEL: _Z11test__localv |
153 | // EXPL: @__cxa_guard_acquire |
154 | |
155 | // Test the address space of 'this' when invoking a constructor for an object in non-default address space |
156 | // EXPL: call void @_ZNU3AS41CC1Ev(%class.C addrspace(4)* addrspacecast (%class.C addrspace(3)* @_ZZ11test__localvE1c to %class.C addrspace(4)*)) |
157 | |
158 | // Test the address space of 'this' when invoking a method. |
159 | // COMMON: %call = call i32 @_ZNU3AS41C3getEv(%class.C addrspace(4)* addrspacecast (%class.C addrspace(3)* @_ZZ11test__localvE1c to %class.C addrspace(4)*)) |
160 | |
161 | |
162 | // Test the address space of 'this' when invoking copy-constructor. |
163 | // COMMON: [[C1GEN:%[0-9]+]] = addrspacecast %class.C* %c1 to %class.C addrspace(4)* |
164 | // EXPL: call void @_ZNU3AS41CC1ERU3AS4KS_(%class.C addrspace(4)* [[C1GEN]], %class.C addrspace(4)* dereferenceable(4) addrspacecast (%class.C addrspace(3)* @_ZZ11test__localvE1c to %class.C addrspace(4)*)) |
165 | // IMPL: [[C1VOID:%[0-9]+]] = bitcast %class.C* %c1 to i8* |
166 | // IMPL: call void @llvm.memcpy.p0i8.p4i8.i32(i8* {{.*}}[[C1VOID]], i8 addrspace(4)* {{.*}}addrspacecast (i8 addrspace(3)* bitcast (%class.C addrspace(3)* @_ZZ11test__localvE1c to i8 addrspace(3)*) to i8 addrspace(4)*), i32 4, i1 false) |
167 | |
168 | // Test the address space of 'this' when invoking a constructor. |
169 | // EXPL: [[C2GEN:%[0-9]+]] = addrspacecast %class.C* %c2 to %class.C addrspace(4)* |
170 | // EXPL: call void @_ZNU3AS41CC1Ev(%class.C addrspace(4)* [[C2GEN]]) |
171 | |
172 | // Test the address space of 'this' when invoking assignment operator. |
173 | // COMMON: [[C1GEN:%[0-9]+]] = addrspacecast %class.C* %c1 to %class.C addrspace(4)* |
174 | // COMMON: [[C2GEN:%[0-9]+]] = addrspacecast %class.C* %c2 to %class.C addrspace(4)* |
175 | // EXPL: call dereferenceable(4) %class.C addrspace(4)* @_ZNU3AS41CaSERU3AS4KS_(%class.C addrspace(4)* [[C2GEN]], %class.C addrspace(4)* dereferenceable(4) [[C1GEN]]) |
176 | // IMPL: [[C2GENVOID:%[0-9]+]] = bitcast %class.C addrspace(4)* [[C2GEN]] to i8 addrspace(4)* |
177 | // IMPL: [[C1GENVOID:%[0-9]+]] = bitcast %class.C addrspace(4)* [[C1GEN]] to i8 addrspace(4)* |
178 | // IMPL: call void @llvm.memcpy.p4i8.p4i8.i32(i8 addrspace(4)* {{.*}}[[C2GENVOID]], i8 addrspace(4)* {{.*}}[[C1GENVOID]] |
179 | |
180 | TEST(__private) |
181 | |
182 | // CHECK-LABEL: @_Z13test__privatev |
183 | |
184 | // Test the address space of 'this' when invoking a constructor for an object in non-default address space |
185 | // EXPL: [[CGEN:%[0-9]+]] = addrspacecast %class.C* %c to %class.C addrspace(4)* |
186 | // EXPL: call void @_ZNU3AS41CC1Ev(%class.C addrspace(4)* [[CGEN]]) |
187 | |
188 | // Test the address space of 'this' when invoking a method. |
189 | // COMMON: [[CGEN:%[0-9]+]] = addrspacecast %class.C* %c to %class.C addrspace(4)* |
190 | // COMMON: %call = call i32 @_ZNU3AS41C3getEv(%class.C addrspace(4)* [[CGEN]]) |
191 | |
192 | // Test the address space of 'this' when invoking a copy-constructor. |
193 | // COMMON: [[C1GEN:%[0-9]+]] = addrspacecast %class.C* %c1 to %class.C addrspace(4)* |
194 | // COMMON: [[CGEN:%[0-9]+]] = addrspacecast %class.C* %c to %class.C addrspace(4)* |
195 | // EXPL: call void @_ZNU3AS41CC1ERU3AS4KS_(%class.C addrspace(4)* [[C1GEN]], %class.C addrspace(4)* dereferenceable(4) [[CGEN]]) |
196 | // IMPL: [[C1VOID:%[0-9]+]] = bitcast %class.C* %c1 to i8* |
197 | // IMPL: [[CGENVOID:%[0-9]+]] = bitcast %class.C addrspace(4)* [[CGEN]] to i8 addrspace(4)* |
198 | // IMPL: call void @llvm.memcpy.p0i8.p4i8.i32(i8* {{.*}}[[C1VOID]], i8 addrspace(4)* {{.*}}[[CGENVOID]] |
199 | |
200 | // Test the address space of 'this' when invoking a constructor. |
201 | // EXPL: [[C2GEN:%[0-9]+]] = addrspacecast %class.C* %c2 to %class.C addrspace(4)* |
202 | // EXPL: call void @_ZNU3AS41CC1Ev(%class.C addrspace(4)* [[C2GEN]]) |
203 | |
204 | // Test the address space of 'this' when invoking a copy-assignment. |
205 | // COMMON: [[C1GEN:%[0-9]+]] = addrspacecast %class.C* %c1 to %class.C addrspace(4)* |
206 | // COMMON: [[C2GEN:%[0-9]+]] = addrspacecast %class.C* %c2 to %class.C addrspace(4)* |
207 | // EXPL: %call1 = call dereferenceable(4) %class.C addrspace(4)* @_ZNU3AS41CaSERU3AS4KS_(%class.C addrspace(4)* [[C2GEN]], %class.C addrspace(4)* dereferenceable(4) [[C1GEN]]) |
208 | // IMPL: [[C2GENVOID:%[0-9]+]] = bitcast %class.C addrspace(4)* [[C2GEN]] to i8 addrspace(4)* |
209 | // IMPL: [[C1GENVOID:%[0-9]+]] = bitcast %class.C addrspace(4)* [[C1GEN]] to i8 addrspace(4)* |
210 | // IMPL: call void @llvm.memcpy.p4i8.p4i8.i32(i8 addrspace(4)* {{.*}}[[C2GENVOID]], i8 addrspace(4)* {{.*}}[[C1GENVOID]] |
211 | |