forked from OSchip/llvm-project
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
// RUN: %clang_cc1 -no-opaque-pointers -triple spirv64 -x hip -emit-llvm -fcuda-is-device \
|
|
// RUN: -o - %s | FileCheck %s
|
|
|
|
#define __device__ __attribute__((device))
|
|
#define __shared__ __attribute__((shared))
|
|
#define __constant__ __attribute__((constant))
|
|
|
|
// CHECK: %struct.foo_t = type { i32, i32 addrspace(4)* }
|
|
|
|
// CHECK: @d ={{.*}} addrspace(1) externally_initialized global
|
|
__device__ int d;
|
|
|
|
// CHECK: @c ={{.*}} addrspace(1) externally_initialized global
|
|
__constant__ int c;
|
|
|
|
// CHECK: @s ={{.*}} addrspace(3) global
|
|
__shared__ int s;
|
|
|
|
// CHECK: @foo ={{.*}} addrspace(1) externally_initialized global %struct.foo_t
|
|
__device__ struct foo_t {
|
|
int i;
|
|
int* pi;
|
|
} foo;
|
|
|
|
// Check literals are placed in address space 1 (CrossWorkGroup/__global).
|
|
// CHECK: @.str ={{.*}} unnamed_addr addrspace(1) constant
|
|
|
|
// CHECK: define{{.*}} spir_func noundef i32 addrspace(4)* @_Z3barPi(i32 addrspace(4)*
|
|
__device__ int* bar(int *x) {
|
|
return x;
|
|
}
|
|
|
|
// CHECK: define{{.*}} spir_func noundef i32 addrspace(4)* @_Z5baz_dv()
|
|
__device__ int* baz_d() {
|
|
// CHECK: ret i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @d to i32 addrspace(4)*
|
|
return &d;
|
|
}
|
|
|
|
// CHECK: define{{.*}} spir_func noundef i32 addrspace(4)* @_Z5baz_cv()
|
|
__device__ int* baz_c() {
|
|
// CHECK: ret i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @c to i32 addrspace(4)*
|
|
return &c;
|
|
}
|
|
|
|
// CHECK: define{{.*}} spir_func noundef i32 addrspace(4)* @_Z5baz_sv()
|
|
__device__ int* baz_s() {
|
|
// CHECK: ret i32 addrspace(4)* addrspacecast (i32 addrspace(3)* @s to i32 addrspace(4)*
|
|
return &s;
|
|
}
|
|
|
|
// CHECK: define{{.*}} spir_func noundef i8 addrspace(4)* @_Z3quzv()
|
|
__device__ const char* quz() {
|
|
return "abc";
|
|
}
|