// 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();
}
};
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