| // RUN: %clang_cc1 %s -triple nvptx-unknown-unknown -fcuda-allow-host-calls-from-host-device -fcuda-is-device -Wno-cuda-compat -emit-llvm -o - | FileCheck %s |
| |
| #include "Inputs/cuda.h" |
| |
| extern "C" |
| void host_function() {} |
| |
| // CHECK-LABEL: define void @hd_function_a |
| extern "C" |
| __host__ __device__ void hd_function_a() { |
| // CHECK: call void @host_function |
| host_function(); |
| } |
| |
| // CHECK: declare void @host_function |
| |
| // CHECK-LABEL: define void @hd_function_b |
| extern "C" |
| __host__ __device__ void hd_function_b(bool b) { if (b) host_function(); } |
| |
| // CHECK-LABEL: define void @device_function_b |
| extern "C" |
| __device__ void device_function_b() { hd_function_b(false); } |
| |
| // CHECK-LABEL: define void @global_function |
| extern "C" |
| __global__ void global_function() { |
| // CHECK: call void @device_function_b |
| device_function_b(); |
| } |
| |
| // CHECK: !{{[0-9]+}} = !{void ()* @global_function, !"kernel", i32 1} |
