1 // RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-HOST %s
2 // RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm %s -o - -fcuda-is-device | FileCheck -check-prefix=CHECK-DEVICE %s
3
4 #include "Inputs/cuda.h"
5
6 // This has to be at the top of the file as that's where file-scope
7 // asm ends up.
8 // CHECK-HOST: module asm "file scope asm is host only"
9 // CHECK-DEVICE-NOT: module asm "file scope asm is host only"
10 __asm__("file scope asm is host only");
11
12 // CHECK-HOST: constantdata = internal global
13 // CHECK-DEVICE: constantdata = externally_initialized global
14 __constant__ char constantdata[256];
15
16 // CHECK-HOST: devicedata = internal global
17 // CHECK-DEVICE: devicedata = externally_initialized global
18 __device__ char devicedata[256];
19
20 // CHECK-HOST: shareddata = internal global
21 // CHECK-DEVICE: shareddata = global
22 __shared__ char shareddata[256];
23
24 // CHECK-HOST: hostdata = global
25 // CHECK-DEVICE-NOT: hostdata = global
26 char hostdata[256];
27
28 // CHECK-HOST: define{{.*}}implicithostonlyfunc
29 // CHECK-DEVICE-NOT: define{{.*}}implicithostonlyfunc
implicithostonlyfunc(void)30 void implicithostonlyfunc(void) {}
31
32 // CHECK-HOST: define{{.*}}explicithostonlyfunc
33 // CHECK-DEVICE-NOT: define{{.*}}explicithostonlyfunc
explicithostonlyfunc(void)34 __host__ void explicithostonlyfunc(void) {}
35
36 // CHECK-HOST-NOT: define{{.*}}deviceonlyfunc
37 // CHECK-DEVICE: define{{.*}}deviceonlyfunc
deviceonlyfunc(void)38 __device__ void deviceonlyfunc(void) {}
39
40 // CHECK-HOST: define{{.*}}hostdevicefunc
41 // CHECK-DEVICE: define{{.*}}hostdevicefunc
hostdevicefunc(void)42 __host__ __device__ void hostdevicefunc(void) {}
43
44 // CHECK-HOST: define{{.*}}globalfunc
45 // CHECK-DEVICE: define{{.*}}globalfunc
globalfunc(void)46 __global__ void globalfunc(void) {}
47