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GGitHub[OpenMP] Disable a few more tests to get the bot green (#163614)

914fbe36创建于 2025年10月16日历史提交

文件	最后提交记录	最后更新时间
basic_launch.cu	[Offload] Change x86_64-pc-linux to x86_64-unknown-linux (#107023) It appears that the RUNTIMES build prefers the x86-64-unknown-linux-gnu triple notation for the host. This fixes runtime / test breakages when compiler-rt is used as the CLANG_DEFAULT_RTLIB.	1 年前
basic_launch_blocks_and_threads.cu	[Offload] Change x86_64-pc-linux to x86_64-unknown-linux (#107023) It appears that the RUNTIMES build prefers the x86-64-unknown-linux-gnu triple notation for the host. This fixes runtime / test breakages when compiler-rt is used as the CLANG_DEFAULT_RTLIB.	1 年前
basic_launch_multi_arg.cu	[OpenMP] Disable a few more tests to get the bot green (#163614)	9 个月前
kernel_tu.cu.inc	[Offload][CUDA] Allow CUDA kernels to use LLVM/Offload (#94549) Through the new -foffload-via-llvm flag, CUDA kernels can now be lowered to the LLVM/Offload API. On the Clang side, this is simply done by using the OpenMP offload toolchain and emitting calls to llvm* functions to orchestrate the kernel launch rather than cuda* functions. These llvm* functions are implemented on top of the existing LLVM/Offload API. As we are about to redefine the Offload API, this wil help us in the design process as a second offload language. We do not support any CUDA APIs yet, however, we could: https://www.osti.gov/servlets/purl/1892137 For proper host execution we need to resurrect/rebase https://tianshilei.me/wp-content/uploads/2021/12/llpp-2021.pdf (which was designed for debugging). ❯❯❯ cat test.cu extern "C" { void *llvm_omp_target_alloc_shared(size_t Size, int DeviceNum); void llvm_omp_target_free_shared(void *DevicePtr, int DeviceNum); } __global__ void square(int *A) { *A = 42; } int main(int argc, char **argv) { int DevNo = 0; int *Ptr = reinterpret_cast<int *>(llvm_omp_target_alloc_shared(4, DevNo)); *Ptr = 7; printf("Ptr %p, *Ptr %i\n", Ptr, *Ptr); square<<<1, 1>>>(Ptr); printf("Ptr %p, *Ptr %i\n", Ptr, *Ptr); llvm_omp_target_free_shared(Ptr, DevNo); } ❯❯❯ clang++ test.cu -O3 -o test123 -foffload-via-llvm --offload-arch=native ❯❯❯ llvm-objdump --offloading test123 test123: file format elf64-x86-64 OFFLOADING IMAGE [0]: kind elf arch gfx90a triple amdgcn-amd-amdhsa producer openmp ❯❯❯ LIBOMPTARGET_INFO=16 ./test123 Ptr 0x155448ac8000, *Ptr 7 Ptr 0x155448ac8000, *Ptr 42	1 年前
launch_tu.cu	[Offload] Change x86_64-pc-linux to x86_64-unknown-linux (#107023) It appears that the RUNTIMES build prefers the x86-64-unknown-linux-gnu triple notation for the host. This fixes runtime / test breakages when compiler-rt is used as the CLANG_DEFAULT_RTLIB.	1 年前