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Diffstat (limited to 'clang/test/Driver/hip-partial-link.hip')
| -rw-r--r-- | clang/test/Driver/hip-partial-link.hip | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/clang/test/Driver/hip-partial-link.hip b/clang/test/Driver/hip-partial-link.hip new file mode 100644 index 0000000..a1d31f9 --- /dev/null +++ b/clang/test/Driver/hip-partial-link.hip @@ -0,0 +1,97 @@ +// REQUIRES: x86-registered-target, amdgpu-registered-target, lld, system-linux + +// RUN: %clang -x hip --target=x86_64-unknown-linux-gnu \ +// RUN: --offload-arch=gfx906 -c -nostdinc -nogpuinc -nohipwrapperinc \ +// RUN: -nogpulib -fgpu-rdc -I%S/Inputs %s -o %t.1.o + +// RUN: %clang -x hip --target=x86_64-unknown-linux-gnu -DLIB \ +// RUN: --offload-arch=gfx906 -c -nostdinc -nogpuinc -nohipwrapperinc \ +// RUN: -nogpulib -fgpu-rdc -I%S/Inputs %s -o %t.2.o + +// RUN: %clang -x hip --target=x86_64-unknown-linux-gnu -DMAIN \ +// RUN: --offload-arch=gfx906 -c -nostdinc -nogpuinc -nohipwrapperinc \ +// RUN: -nogpulib -fgpu-rdc -I%S/Inputs %s -o %t.main.o + +// RUN: llvm-nm %t.1.o | FileCheck -check-prefix=OBJ1 %s +// OBJ1: B __hip_cuid_[[ID:[0-9a-f]+]] +// OBJ1: U __hip_fatbin_[[ID]] +// OBJ1: U __hip_gpubin_handle_[[ID]] + +// RUN: llvm-nm %t.2.o | FileCheck -check-prefix=OBJ2 %s +// OBJ2: B __hip_cuid_[[ID:[0-9a-f]+]] +// OBJ2: U __hip_fatbin_[[ID]] +// OBJ2: U __hip_gpubin_handle_[[ID]] + +// Link %t.1.o and %t.2.o by -r and then link with %t.main.o + +// RUN: %clang -v --target=x86_64-unknown-linux-gnu \ +// RUN: --hip-link -fgpu-rdc --offload-arch=gfx906 \ +// RUN: -r -fuse-ld=lld -nostdlib %t.1.o %t.2.o -o %t.lib.o \ +// RUN: 2>&1 | FileCheck -check-prefix=LD-R %s +// LD-R: Found undefined HIP fatbin symbol: __hip_fatbin_[[ID1:[0-9a-f]+]] +// LD-R: Found undefined HIP fatbin symbol: __hip_fatbin_[[ID2:[0-9a-f]+]] +// LD-R: Found undefined HIP gpubin handle symbol: __hip_gpubin_handle_[[ID1]] +// LD-R: Found undefined HIP gpubin handle symbol: __hip_gpubin_handle_[[ID2]] +// LD-R: "{{.*}}/clang-offload-bundler" {{.*}}-unbundle +// LD-R: "{{.*}}/lld" -flavor gnu -m elf64_amdgpu +// LD-R: "{{.*}}/clang-offload-bundler" +// LD-R: "{{.*}}/llvm-mc" -triple x86_64-unknown-linux-gnu +// LD-R: "{{.*}}/ld.lld" {{.*}} -r + +// RUN: llvm-nm %t.lib.o | FileCheck -check-prefix=OBJ %s +// OBJ: B __hip_cuid_[[ID1:[0-9a-f]+]] +// OBJ: B __hip_cuid_[[ID2:[0-9a-f]+]] +// OBJ: R __hip_fatbin_[[ID1]] +// OBJ: R __hip_fatbin_[[ID2]] +// OBJ: D __hip_gpubin_handle_[[ID1]] +// OBJ: D __hip_gpubin_handle_[[ID2]] + +// RUN: %clang -v --target=x86_64-unknown-linux-gnu \ +// RUN: --hip-link -no-hip-rt -fgpu-rdc --offload-arch=gfx906 \ +// RUN: -fuse-ld=lld -nostdlib -r %t.main.o %t.lib.o -o %t.final.o \ +// RUN: 2>&1 | FileCheck -check-prefix=LINK-O %s +// LINK-O-NOT: Found undefined HIP {{.*}}symbol + +// Generate a static lib with %t.1.o and %t.2.o then link with %t.main.o + +// RUN: %clang -v --target=x86_64-unknown-linux-gnu \ +// RUN: --hip-link -fgpu-rdc --offload-arch=gfx906 \ +// RUN: --emit-static-lib -fuse-ld=lld -nostdlib %t.1.o %t.2.o -o %t.a \ +// RUN: 2>&1 | FileCheck -check-prefix=STATIC %s +// STATIC: Found undefined HIP fatbin symbol: __hip_fatbin_[[ID1:[0-9a-f]+]] +// STATIC: Found undefined HIP fatbin symbol: __hip_fatbin_[[ID2:[0-9a-f]+]] +// STATIC: Found undefined HIP gpubin handle symbol: __hip_gpubin_handle_[[ID1]] +// STATIC: Found undefined HIP gpubin handle symbol: __hip_gpubin_handle_[[ID2]] +// STATIC: "{{.*}}/clang-offload-bundler" {{.*}}-unbundle +// STATIC: "{{.*}}/lld" -flavor gnu -m elf64_amdgpu +// STATIC: "{{.*}}/clang-offload-bundler" +// STATIC: "{{.*}}/llvm-mc" -triple x86_64-unknown-linux-gnu +// STATIC: "{{.*}}/llvm-ar" + +// RUN: %clang -v --target=x86_64-unknown-linux-gnu \ +// RUN: --hip-link -no-hip-rt -fgpu-rdc --offload-arch=gfx906 \ +// RUN: -fuse-ld=lld -nostdlib -r %t.main.o %t.a -o %t.final.o \ +// RUN: 2>&1 | FileCheck -check-prefix=LINK-A %s +// LINK-A-NOT: Found undefined HIP {{.*}}symbol + +#include "hip.h" + +#ifdef LIB +__device__ int x; +__device__ void libfun() { + x = 1; +} +#elif !defined(MAIN) +__device__ void libfun(); +__global__ void kern() { + libfun(); +} +void run() { + kern<<<1,1>>>(); +} +#else +extern void run(); +int main() { + run(); +} +#endif |