| // RUN: %clang_cc1 -std=c++11 -triple amdgcn-amd-amdhsa \ |
| // RUN: -fcuda-is-device -emit-llvm -o - -x hip %s | FileCheck %s |
| |
| #include "Inputs/cuda.h" |
| |
| struct A { |
| int x; |
| }; |
| |
| constexpr int constexpr_var = 1; |
| constexpr A constexpr_struct{2}; |
| constexpr A constexpr_array[4] = {0, 0, 0, 3}; |
| constexpr char constexpr_str[] = "abcd"; |
| const int const_var = 4; |
| |
| // CHECK-DAG: @_ZL13constexpr_str.const = private unnamed_addr addrspace(4) constant [5 x i8] c"abcd\00" |
| // CHECK-DAG: @_ZL13constexpr_var = internal addrspace(4) constant i32 1 |
| // CHECK-DAG: @_ZL16constexpr_struct = internal addrspace(4) constant %struct.A { i32 2 } |
| // CHECK-DAG: @_ZL15constexpr_array = internal addrspace(4) constant [4 x %struct.A] [%struct.A zeroinitializer, %struct.A zeroinitializer, %struct.A zeroinitializer, %struct.A { i32 3 }] |
| // CHECK-NOT: external |
| |
| // CHECK-LABEL: define{{.*}}@_Z7dev_funPiPPKi |
| // CHECK: store i32 1 |
| // CHECK: store i32 2 |
| // CHECK: store i32 3 |
| // CHECK: store i32 4 |
| // CHECK: load i8, i8* getelementptr {{.*}} @_ZL13constexpr_str.const |
| // CHECK: store i32* {{.*}}@_ZL13constexpr_var |
| // CHECK: store i32* getelementptr {{.*}} @_ZL16constexpr_struct |
| // CHECK: store i32* getelementptr {{.*}} @_ZL15constexpr_array |
| __device__ void dev_fun(int *out, const int **out2) { |
| *out = constexpr_var; |
| *out = constexpr_struct.x; |
| *out = constexpr_array[3].x; |
| *out = const_var; |
| *out = constexpr_str[3]; |
| *out2 = &constexpr_var; |
| *out2 = &constexpr_struct.x; |
| *out2 = &constexpr_array[3].x; |
| } |
