| // REQUIRES: x86-registered-target, amdgpu-registered-target, lld |
| |
| // RUN: %clang -x hip --target=x86_64-unknown-linux-gnu --no-offload-new-driver \ |
| // 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 --no-offload-new-driver \ |
| // 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 --no-offload-new-driver \ |
| // 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 --no-offload-new-driver \ |
| // 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: "{{.*[/\\]}}clang{{.*}}" -target 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 --no-offload-new-driver \ |
| // RUN: --hip-link -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 --no-offload-new-driver \ |
| // 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: "{{.*[/\\]}}clang{{.*}}" -target x86_64-unknown-linux-gnu |
| // STATIC: "{{.*[/\\]}}llvm-ar" |
| |
| // RUN: %clang -v --target=x86_64-unknown-linux-gnu --no-offload-new-driver \ |
| // 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 |