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//RUN: %clang_cc1 %s -pedantic -ast-dump -verify | FileCheck %s
__constant int i = 1;
//CHECK: |-VarDecl {{.*}} ai '__global int'
auto ai = i;
kernel void test() {
int i;
//CHECK: VarDecl {{.*}} ai '__private int'
auto ai = i;
constexpr int c = 1;
//CHECK: VarDecl {{.*}} used cai '__constant int'
__constant auto cai = c;
//CHECK: VarDecl {{.*}} aii '__private int'
auto aii = cai;
//CHECK: VarDecl {{.*}} ref '__private int &__private'
auto &ref = i;
//CHECK: VarDecl {{.*}} ptr '__private int *__private'
auto *ptr = &i;
//CHECK: VarDecl {{.*}} ref_c '__constant int &__private'
auto &ref_c = cai;
//CHECK: VarDecl {{.*}} ptrptr '__private int *__generic *__private'
auto **ptrptr = &ptr;
//CHECK: VarDecl {{.*}} refptr '__private int *__generic &__private'
auto *&refptr = ptr;
//CHECK: VarDecl {{.*}} invalid gref '__global auto &__private'
__global auto &gref = i; //expected-error{{variable 'gref' with type '__global auto &__private' has incompatible initializer of type '__private int'}}
__local int *ptr_l;
//CHECK: VarDecl {{.*}} invalid gptr '__global auto *__private'
__global auto *gptr = ptr_l; //expected-error{{variable 'gptr' with type '__global auto *__private' has incompatible initializer of type '__local int *__private'}}
}
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