| // RUN: %clang_cc1 %s -triple spir-unknown-unknown -emit-llvm -pedantic -verify -O0 -o - -DDECL | FileCheck %s --check-prefixes="COMMON,EXPL" |
| // RUN: %clang_cc1 %s -triple spir-unknown-unknown -emit-llvm -pedantic -verify -O0 -o - -DDECL -DUSE_DEFLT | FileCheck %s --check-prefixes="COMMON,IMPL" |
| // RUN: %clang_cc1 %s -triple spir-unknown-unknown -emit-llvm -pedantic -verify -O0 -o - | FileCheck %s --check-prefixes="COMMON,IMPL" |
| // expected-no-diagnostics |
| |
| // Test that the 'this' pointer is in the __generic address space. |
| |
| #ifdef USE_DEFLT |
| #define DEFAULT =default |
| #else |
| #define DEFAULT |
| #endif |
| |
| class C { |
| public: |
| int v; |
| #ifdef DECL |
| C() DEFAULT; |
| C(C &&c) DEFAULT; |
| C(const C &c) DEFAULT; |
| C &operator=(const C &c) DEFAULT; |
| C &operator=(C &&c) & DEFAULT; |
| #endif |
| C operator+(const C& c) { |
| v += c.v; |
| return *this; |
| } |
| |
| int get() { return v; } |
| |
| int outside(); |
| }; |
| |
| #if defined(DECL) && !defined(USE_DEFLT) |
| C::C() { v = 2; }; |
| |
| C::C(C &&c) { v = c.v; } |
| |
| C::C(const C &c) { v = c.v; } |
| |
| C &C::operator=(const C &c) { |
| v = c.v; |
| return *this; |
| } |
| |
| C &C::operator=(C &&c) & { |
| v = c.v; |
| return *this; |
| } |
| #endif |
| |
| int C::outside() { |
| return v; |
| } |
| |
| extern C&& foo(); |
| |
| __global C c; |
| |
| __kernel void test__global() { |
| int i = c.get(); |
| int i2 = (&c)->get(); |
| int i3 = c.outside(); |
| C c1(c); |
| C c2; |
| c2 = c1; |
| C c3 = c1 + c2; |
| C c4(foo()); |
| C c5 = foo(); |
| } |
| |
| // Test that the address space is __generic for all members |
| // EXPL: @_ZNU3AS41CC2Ev(ptr addrspace(4) {{[^,]*}} %this) |
| // EXPL: @_ZNU3AS41CC1Ev(ptr addrspace(4) {{[^,]*}} %this) |
| // EXPL: @_ZNU3AS41CC2EOU3AS4S_(ptr addrspace(4) {{[^,]*}} %this |
| // EXPL: @_ZNU3AS41CC1EOU3AS4S_(ptr addrspace(4) {{[^,]*}} %this |
| // EXPL: @_ZNU3AS41CC2ERU3AS4KS_(ptr addrspace(4) {{[^,]*}} %this |
| // EXPL: @_ZNU3AS41CC1ERU3AS4KS_(ptr addrspace(4) {{[^,]*}} %this |
| // EXPL: @_ZNU3AS41CaSERU3AS4KS_(ptr addrspace(4) {{[^,]*}} %this |
| // EXPL: @_ZNU3AS4R1CaSEOU3AS4S_(ptr addrspace(4) {{[^,]*}} %this |
| // COMMON: @_ZNU3AS41C7outsideEv(ptr addrspace(4) {{[^,]*}} %this) |
| |
| // EXPL-LABEL: @__cxx_global_var_init() |
| // EXPL: call spir_func void @_ZNU3AS41CC1Ev(ptr addrspace(4) {{[^,]*}} addrspacecast (ptr addrspace(1) @c to ptr addrspace(4))) |
| |
| // COMMON-LABEL: @test__global() |
| |
| // Test the address space of 'this' when invoking a method. |
| // COMMON: call spir_func noundef i32 @_ZNU3AS41C3getEv(ptr addrspace(4) {{[^,]*}} addrspacecast (ptr addrspace(1) @c to ptr addrspace(4))) |
| // Test the address space of 'this' when invoking a method using a pointer to the object. |
| // COMMON: call spir_func noundef i32 @_ZNU3AS41C3getEv(ptr addrspace(4) {{[^,]*}} addrspacecast (ptr addrspace(1) @c to ptr addrspace(4))) |
| |
| // Test the address space of 'this' when invoking a method that is declared in the file contex. |
| // COMMON: call spir_func noundef i32 @_ZNU3AS41C7outsideEv(ptr addrspace(4) {{[^,]*}} addrspacecast (ptr addrspace(1) @c to ptr addrspace(4))) |
| |
| // Test the address space of 'this' when invoking copy-constructor. |
| // COMMON: [[C1GEN:%[.a-z0-9]+]] = addrspacecast ptr %c1 to ptr addrspace(4) |
| // IMPL: call void @llvm.memcpy.p0.p4.i32(ptr {{.*}}%c1, ptr addrspace(4) {{.*}}addrspacecast (ptr addrspace(1) @c to ptr addrspace(4)) |
| // EXPL: call spir_func void @_ZNU3AS41CC1ERU3AS4KS_(ptr addrspace(4) {{[^,]*}} [[C1GEN]], ptr addrspace(4) noundef align 4 dereferenceable(4) addrspacecast (ptr addrspace(1) @c to ptr addrspace(4))) |
| |
| // Test the address space of 'this' when invoking a constructor. |
| // EXPL: [[C2GEN:%[.a-z0-9]+]] = addrspacecast ptr %c2 to ptr addrspace(4) |
| // EXPL: call spir_func void @_ZNU3AS41CC1Ev(ptr addrspace(4) {{[^,]*}} [[C2GEN]]) |
| |
| // Test the address space of 'this' when invoking assignment operator. |
| // COMMON: [[C1GEN:%[.a-z0-9]+]] = addrspacecast ptr %c1 to ptr addrspace(4) |
| // COMMON: [[C2GEN:%[.a-z0-9]+]] = addrspacecast ptr %c2 to ptr addrspace(4) |
| // EXPL: call spir_func noundef align 4 dereferenceable(4) ptr addrspace(4) @_ZNU3AS41CaSERU3AS4KS_(ptr addrspace(4) {{[^,]*}} [[C2GEN]], ptr addrspace(4) noundef align 4 dereferenceable(4) [[C1GEN]]) |
| // IMPL: call void @llvm.memcpy.p4.p4.i32(ptr addrspace(4) {{.*}}[[C2GEN]], ptr addrspace(4) {{.*}}[[C1GEN]] |
| |
| // Test the address space of 'this' when invoking the operator+ |
| // COMMON: [[C1GEN:%[.a-z0-9]+]] = addrspacecast ptr %c1 to ptr addrspace(4) |
| // COMMON: [[C2GEN:%[.a-z0-9]+]] = addrspacecast ptr %c2 to ptr addrspace(4) |
| // COMMON: call spir_func void @_ZNU3AS41CplERU3AS4KS_(ptr dead_on_unwind writable sret(%class.C) align 4 %c3, ptr addrspace(4) {{[^,]*}} [[C1GEN]], ptr addrspace(4) noundef align 4 dereferenceable(4) [[C2GEN]]) |
| |
| // Test the address space of 'this' when invoking the move constructor |
| // COMMON: [[C4GEN:%[.a-z0-9]+]] = addrspacecast ptr %c4 to ptr addrspace(4) |
| // COMMON: [[CALL:%call[0-9]+]] = call spir_func noundef align 4 dereferenceable(4) ptr addrspace(4) @_Z3foov() |
| // EXPL: call spir_func void @_ZNU3AS41CC1EOU3AS4S_(ptr addrspace(4) {{[^,]*}} [[C4GEN]], ptr addrspace(4) noundef align 4 dereferenceable(4) [[CALL]]) |
| // IMPL: call void @llvm.memcpy.p0.p4.i32(ptr {{.*}}%c4, ptr addrspace(4) {{.*}}[[CALL]] |
| |
| // Test the address space of 'this' when invoking the move assignment |
| // COMMON: [[C5GEN:%[.a-z0-9]+]] = addrspacecast ptr %c5 to ptr addrspace(4) |
| // COMMON: [[CALL:%call[0-9]+]] = call spir_func noundef align 4 dereferenceable(4) ptr addrspace(4) @_Z3foov() |
| // EXPL: call spir_func void @_ZNU3AS41CC1EOU3AS4S_(ptr addrspace(4) {{[^,]*}} [[C5GEN]], ptr addrspace(4) noundef align 4 dereferenceable(4) [[CALL]]) |
| // IMPL: call void @llvm.memcpy.p0.p4.i32(ptr {{.*}}%c5, ptr addrspace(4) {{.*}}[[CALL]] |
| |
| // Tests address space of inline members |
| //COMMON: @_ZNU3AS41C3getEv(ptr addrspace(4) {{[^,]*}} %this) |
| //COMMON: @_ZNU3AS41CplERU3AS4KS_(ptr dead_on_unwind noalias writable sret(%class.C) align 4 %agg.result, ptr addrspace(4) {{[^,]*}} %this |
| #define TEST(AS) \ |
| __kernel void test##AS() { \ |
| AS C c; \ |
| int i = c.get(); \ |
| C c1(c); \ |
| C c2; \ |
| c2 = c1; \ |
| } |
| |
| TEST(__local) |
| |
| // COMMON-LABEL: @test__local |
| |
| // Test that we don't initialize an object in local address space. |
| // EXPL-NOT: call spir_func void @_ZNU3AS41CC1Ev(ptr addrspace(4) addrspacecast (ptr addrspace(3) @_ZZ11test__localE1c to ptr addrspace(4))) |
| |
| // Test the address space of 'this' when invoking a method. |
| // COMMON: call spir_func noundef i32 @_ZNU3AS41C3getEv(ptr addrspace(4) {{[^,]*}} addrspacecast (ptr addrspace(3) @_ZZ11test__localE1c to ptr addrspace(4))) |
| |
| // Test the address space of 'this' when invoking copy-constructor. |
| // COMMON: [[C1GEN:%[.a-z0-9]+]] = addrspacecast ptr %c1 to ptr addrspace(4) |
| // EXPL: call spir_func void @_ZNU3AS41CC1ERU3AS4KS_(ptr addrspace(4) {{[^,]*}} [[C1GEN]], ptr addrspace(4) noundef align 4 dereferenceable(4) addrspacecast (ptr addrspace(3) @_ZZ11test__localE1c to ptr addrspace(4))) |
| // IMPL: call void @llvm.memcpy.p0.p4.i32(ptr {{.*}}%c1, ptr addrspace(4) {{.*}}addrspacecast (ptr addrspace(3) @_ZZ11test__localE1c to ptr addrspace(4)), i32 4, i1 false) |
| |
| // Test the address space of 'this' when invoking a constructor. |
| // EXPL: [[C2GEN:%[.a-z0-9]+]] = addrspacecast ptr %c2 to ptr addrspace(4) |
| // EXPL: call spir_func void @_ZNU3AS41CC1Ev(ptr addrspace(4) {{[^,]*}} [[C2GEN]]) |
| |
| // Test the address space of 'this' when invoking assignment operator. |
| // COMMON: [[C1GEN:%[.a-z0-9]+]] = addrspacecast ptr %c1 to ptr addrspace(4) |
| // COMMON: [[C2GEN:%[.a-z0-9]+]] = addrspacecast ptr %c2 to ptr addrspace(4) |
| // EXPL: call spir_func noundef align 4 dereferenceable(4) ptr addrspace(4) @_ZNU3AS41CaSERU3AS4KS_(ptr addrspace(4) {{[^,]*}} [[C2GEN]], ptr addrspace(4) noundef align 4 dereferenceable(4) [[C1GEN]]) |
| // IMPL: call void @llvm.memcpy.p4.p4.i32(ptr addrspace(4) {{.*}}[[C2GEN]], ptr addrspace(4) {{.*}}[[C1GEN]] |
| |
| TEST(__private) |
| |
| // COMMON-LABEL: @test__private |
| |
| // Test the address space of 'this' when invoking a constructor for an object in non-default address space |
| // EXPL: [[CGEN:%[.a-z0-9]+]] = addrspacecast ptr %c to ptr addrspace(4) |
| // EXPL: call spir_func void @_ZNU3AS41CC1Ev(ptr addrspace(4) {{[^,]*}} [[CGEN]]) |
| |
| // Test the address space of 'this' when invoking a method. |
| // COMMON: [[CGEN:%[.a-z0-9]+]] = addrspacecast ptr %c to ptr addrspace(4) |
| // COMMON: call spir_func noundef i32 @_ZNU3AS41C3getEv(ptr addrspace(4) {{[^,]*}} [[CGEN]]) |
| |
| // Test the address space of 'this' when invoking a copy-constructor. |
| // COMMON: [[C1GEN:%[.a-z0-9]+]] = addrspacecast ptr %c1 to ptr addrspace(4) |
| // COMMON: [[CGEN:%[.a-z0-9]+]] = addrspacecast ptr %c to ptr addrspace(4) |
| // EXPL: call spir_func void @_ZNU3AS41CC1ERU3AS4KS_(ptr addrspace(4) {{[^,]*}} [[C1GEN]], ptr addrspace(4) noundef align 4 dereferenceable(4) [[CGEN]]) |
| // IMPL: call void @llvm.memcpy.p0.p4.i32(ptr {{.*}}%c1, ptr addrspace(4) {{.*}}[[CGEN]] |
| |
| // Test the address space of 'this' when invoking a constructor. |
| // EXPL: [[C2GEN:%[.a-z0-9]+]] = addrspacecast ptr %c2 to ptr addrspace(4) |
| // EXPL: call spir_func void @_ZNU3AS41CC1Ev(ptr addrspace(4) {{[^,]*}} [[C2GEN]]) |
| |
| // Test the address space of 'this' when invoking a copy-assignment. |
| // COMMON: [[C1GEN:%[.a-z0-9]+]] = addrspacecast ptr %c1 to ptr addrspace(4) |
| // COMMON: [[C2GEN:%[.a-z0-9]+]] = addrspacecast ptr %c2 to ptr addrspace(4) |
| // EXPL: call spir_func noundef align 4 dereferenceable(4) ptr addrspace(4) @_ZNU3AS41CaSERU3AS4KS_(ptr addrspace(4) {{[^,]*}} [[C2GEN]], ptr addrspace(4) noundef align 4 dereferenceable(4) [[C1GEN]]) |
| // IMPL: call void @llvm.memcpy.p4.p4.i32(ptr addrspace(4) {{.*}}[[C2GEN]], ptr addrspace(4) {{.*}}[[C1GEN]] |
| |
| // Test that calling a const method from a non-const method does not crash Clang. |
| class ConstAndNonConstMethod { |
| public: |
| void DoConst() const { |
| } |
| |
| void DoNonConst() { |
| DoConst(); |
| } |
| }; |