// 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(); } };