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[Clang][Test] Remove sycl-bc-device-libraries.cpp's dependency on libspirv files #20791

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Merged
bader merged 2 commits into from
Dec 4, 2025
Merged

[Clang][Test] Remove sycl-bc-device-libraries.cpp's dependency on libspirv files #20791

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ac36138
[Clang][Test] Remove sycl-bc-device-libraries.cpp's dependency on lib…
wenju-he Dec 2, 2025
7e3ed1b
add -fgpu-rdc, remove REQUIRES: amdgpu-registered-target
wenju-he Dec 4, 2025
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34 changes: 23 additions & 11 deletions clang/test/Driver/sycl-bc-device-libraries.cpp
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Original file line number Diff line number Diff line change
@@ -1,27 +1,31 @@
/// Test that SYCL bitcode device libraries are properly separated for NVIDIA and AMD targets.

/// Check devicelib and libspirv are linked for nvptx.
/// Check devicelib are linked for nvptx.
// RUN: %clang -### -fsycl --offload-new-driver \
// RUN: -fno-sycl-libspirv -Wno-unsafe-libspirv-not-linked \
// RUN: -fsycl-targets=nvptx64-nvidia-cuda \
// RUN: --cuda-path=%S/Inputs/CUDA_102/usr/local/cuda \
// RUN: %s 2>&1 | FileCheck -check-prefix=CHECK-NVPTX-BC %s

// RUN: %clang_cl -### -fsycl --offload-new-driver \
// RUN: -fno-sycl-libspirv -Wno-unsafe-libspirv-not-linked \
// RUN: -fsycl-targets=nvptx64-nvidia-cuda \
// RUN: --cuda-path=%S/Inputs/CUDA_102/usr/local/cuda \
// RUN: %s 2>&1 | FileCheck -check-prefix=CHECK-NVPTX-BC %s

// CHECK-NVPTX-BC: clang-linker-wrapper
// CHECK-NVPTX-BC-SAME: "--bitcode-library=nvptx64-nvidia-cuda={{.*}}devicelib-nvptx64-nvidia-cuda.bc" "--bitcode-library=nvptx64-nvidia-cuda={{.*}}libspirv-nvptx64-nvidia-cuda.bc"
// CHECK-NVPTX-BC-SAME: "--bitcode-library=nvptx64-nvidia-cuda={{.*}}devicelib-nvptx64-nvidia-cuda.bc"

/// Check devicelib is linked for amdgcn.
// RUN: %clang -### -fsycl --offload-new-driver \
// RUN: -fno-sycl-libspirv -Wno-unsafe-libspirv-not-linked \
// RUN: -fsycl-targets=amdgcn-amd-amdhsa \
// RUN: -Xsycl-target-backend=amdgcn-amd-amdhsa --offload-arch=gfx900 \
// RUN: --rocm-path=%S/Inputs/rocm \
// RUN: %s 2>&1 | FileCheck -check-prefix=CHECK-AMD-BC %s

// RUN: %clang_cl -### -fsycl --offload-new-driver \
// RUN: -fno-sycl-libspirv -Wno-unsafe-libspirv-not-linked \
// RUN: -fsycl-targets=amdgcn-amd-amdhsa \
// RUN: -Xsycl-target-backend=amdgcn-amd-amdhsa --offload-arch=gfx900 \
// RUN: --rocm-path=%S/Inputs/rocm \
Expand All @@ -32,35 +36,42 @@

/// Check linking with multiple targets.
// RUN: %clang -### -fsycl --offload-new-driver \
// RUN: -fno-sycl-libspirv -Wno-unsafe-libspirv-not-linked \
// RUN: -fsycl-targets=amdgcn-amd-amdhsa,nvptx64-nvidia-cuda \
// RUN: -Xsycl-target-backend=amdgcn-amd-amdhsa --offload-arch=gfx900 \
// RUN: --cuda-path=%S/Inputs/CUDA_102/usr/local/cuda \
// RUN: --rocm-path=%S/Inputs/rocm \
// RUN: %s 2>&1 | FileCheck -check-prefix=CHECK-MULTI-TARGET %s

// RUN: %clang_cl -### -fsycl --offload-new-driver \
// RUN: -fno-sycl-libspirv -Wno-unsafe-libspirv-not-linked \
// RUN: -fsycl-targets=amdgcn-amd-amdhsa,nvptx64-nvidia-cuda \
// RUN: -Xsycl-target-backend=amdgcn-amd-amdhsa --offload-arch=gfx900 \
// RUN: --cuda-path=%S/Inputs/CUDA_102/usr/local/cuda \
// RUN: --rocm-path=%S/Inputs/rocm \
// RUN: %s 2>&1 | FileCheck -check-prefix=CHECK-MULTI-TARGET %s

// CHECK-MULTI-TARGET: clang-linker-wrapper
// CHECK-MULTI-TARGET-SAME: "--bitcode-library=amdgcn-amd-amdhsa={{.*}}devicelib-amdgcn-amd-amdhsa.bc" "--bitcode-library=nvptx64-nvidia-cuda={{.*}}devicelib-nvptx64-nvidia-cuda.bc" "--bitcode-library=nvptx64-nvidia-cuda={{.*}}libspirv-nvptx64-nvidia-cuda.bc"
// CHECK-MULTI-TARGET-SAME: "--bitcode-library=amdgcn-amd-amdhsa={{.*}}devicelib-amdgcn-amd-amdhsa.bc" "--bitcode-library=nvptx64-nvidia-cuda={{.*}}devicelib-nvptx64-nvidia-cuda.bc"

/// Test --bitcode-library with nvptx dummy libraries.
// RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -o %t.nvptx.devicelib.bc
// RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -o %t.nvptx.libspirv.bc
// RUN: %clangxx -fsycl -fsycl-targets=nvptx64-nvidia-cuda --offload-new-driver -c %s -o %t.nvptx.o -nocudalib
// RUN: clang-linker-wrapper --bitcode-library=nvptx64-nvidia-cuda=%t.nvptx.devicelib.bc --bitcode-library=nvptx64-nvidia-cuda=%t.nvptx.libspirv.bc \
// RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -o %t.nvptx.libdummy.bc
// RUN: %clangxx -fsycl -fsycl-targets=nvptx64-nvidia-cuda \
// RUN: -fno-sycl-libspirv -Wno-unsafe-libspirv-not-linked \
// RUN: --offload-new-driver -c %s -o %t.nvptx.o -nocudalib
// RUN: clang-linker-wrapper --bitcode-library=nvptx64-nvidia-cuda=%t.nvptx.devicelib.bc --bitcode-library=nvptx64-nvidia-cuda=%t.nvptx.libdummy.bc \
// RUN: --host-triple=x86_64-unknown-linux-gnu --dry-run \
// RUN: --linker-path=/usr/bin/ld %t.nvptx.o -o a.out 2>&1 | FileCheck -check-prefix=CHECK-WRAPPER-NVPTX %s

// CHECK-WRAPPER-NVPTX: llvm-link{{.*}} {{.*}}.nvptx.devicelib.bc {{.*}}.nvptx.libspirv.bc
// CHECK-WRAPPER-NVPTX: llvm-link{{.*}} {{.*}}.nvptx.devicelib.bc {{.*}}.nvptx.libdummy.bc

/// Test --bitcode-library with amdgcn dummy library.
// RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -o %t.amd.devicelib.bc
// RUN: %clangxx -fsycl -fsycl-targets=amdgcn-amd-amdhsa -Xsycl-target-backend=amdgcn-amd-amdhsa --offload-arch=gfx900 --offload-new-driver -c %s -o %t.amd.o -nogpulib
// RUN: %clangxx -fsycl -fsycl-targets=amdgcn-amd-amdhsa \
// RUN: -Xsycl-target-backend=amdgcn-amd-amdhsa --offload-arch=gfx900 \
// RUN: -fno-sycl-libspirv -Wno-unsafe-libspirv-not-linked \
// RUN: --offload-new-driver -c %s -o %t.amd.o -nogpulib -fgpu-rdc
// RUN: clang-linker-wrapper --bitcode-library=amdgcn-amd-amdhsa=%t.amd.devicelib.bc \
// RUN: --host-triple=x86_64-unknown-linux-gnu --dry-run \
// RUN: --linker-path=/usr/bin/ld %t.amd.o -o a.out 2>&1 | FileCheck -check-prefix=CHECK-WRAPPER-AMD %s
Expand All @@ -70,10 +81,11 @@
/// Test --bitcode-library with multi-target bc libraries.
// RUN: %clangxx -fsycl -fsycl-targets=amdgcn-amd-amdhsa,nvptx64-nvidia-cuda \
// RUN: -Xsycl-target-backend=amdgcn-amd-amdhsa --offload-arch=gfx900 \
// RUN: --offload-new-driver -c %s -o %t.multi.o -nocudalib -nogpulib
// RUN: clang-linker-wrapper --bitcode-library=amdgcn-amd-amdhsa=%t.amd.devicelib.bc --bitcode-library=nvptx64-nvidia-cuda=%t.nvptx.devicelib.bc --bitcode-library=nvptx64-nvidia-cuda=%t.nvptx.libspirv.bc \
// RUN: -fno-sycl-libspirv -Wno-unsafe-libspirv-not-linked \
// RUN: --offload-new-driver -c %s -o %t.multi.o -nocudalib -nogpulib -fgpu-rdc
// RUN: clang-linker-wrapper --bitcode-library=amdgcn-amd-amdhsa=%t.amd.devicelib.bc --bitcode-library=nvptx64-nvidia-cuda=%t.nvptx.devicelib.bc --bitcode-library=nvptx64-nvidia-cuda=%t.nvptx.libdummy.bc \
// RUN: --host-triple=x86_64-unknown-linux-gnu --dry-run \
// RUN: --linker-path=/usr/bin/ld %t.multi.o -o a.out 2>&1 | FileCheck -check-prefix=CHECK-WRAPPER-MULTI %s

// CHECK-WRAPPER-MULTI: llvm-link{{.*}} {{.*}}.amd.devicelib.bc
// CHECK-WRAPPER-MULTI: llvm-link{{.*}} {{.*}}.nvptx.devicelib.bc {{.*}}.nvptx.libspirv.bc
// CHECK-WRAPPER-MULTI: llvm-link{{.*}} {{.*}}.nvptx.devicelib.bc {{.*}}.nvptx.libdummy.bc