Joseph Huber 39e91098b5 [libc] Enable integration tests targeting the GPU ... This patch enables integration tests running on the GPU. This uses the RPC interface implemented in D145913 to compile the necessary dependencies for the integration test object. We can then use this to compile the objects for the GPU directly and execute them using the AMD HSA loader combined with its RPC server. For example, the compiler is performing the following actions to execute the integration tests. ``` $ clang++ --target=amdgcn-amd-amdhsa -mcpu=gfx1030 -nostdlib -flto -ffreestanding \ crt1.o io.o quick_exit.o test.o rpc_client.o args_test.o -o image $ ./amdhsa_loader image 1 2 5 args_test.cpp:24: Expected 'my_streq(argv[3], "3")' to be true, but is false ``` This currently only works with a single threaded client implementation running on AMDGPU. Further work will implement multiple clients for AMD and the ability to run on NVPTX as well. Depends on D145913 Reviewed By: sivachandra, JonChesterfield Differential Revision: https://reviews.llvm.org/D146256		2023-03-17 12:55:32 -05:00
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modules	[libc] Enable integration tests targeting the GPU	2023-03-17 12:55:32 -05:00