llvm-project/libc/utils/CMakeLists.txt

add_subdirectory(HdrGen)
add_subdirectory(UnitTest)
add_subdirectory(benchmarks)
[libc] Add a TableGen based header generator. Summary: * The Python header generator has been removed. * Docs giving a highlevel overview of the header gen scheme have been added. Reviewers: phosek, abrachet Subscribers: mgorny, MaskRay, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D70197 2019-11-06 03:40:26 +08:00			`add_subdirectory(HdrGen)`
[libc] Replace the use of gtest with a new light weight unittest framework. Header files included wrongly using <...> are now included using the internal path names as the new unittest framework allows us to do so. Reviewers: phosek, abrachet Differential Revision: https://reviews.llvm.org/D72743 2020-01-11 05:43:20 +08:00			`add_subdirectory(UnitTest)`
[llvm-libc] Add memory function benchmarks Summary: This patch adds a benchmarking infrastructure for llvm-libc memory functions. In a nutshell, the code can benchmark small and large buffers for the memcpy, memset and memcmp functions. It also produces graphs of size vs latency by running targets of the form `render-libc-{memcpy\|memset\|memcmp}-benchmark-{small\|big}`. The configurations are provided as JSON files and the benchmark also produces a JSON file. This file is then parsed and rendered as a PNG file via the `render.py` script (make sure to run `pip3 install matplotlib scipy numpy`). The script can take several JSON files as input and will superimpose the curves if they are from the same host. TODO: - The code benchmarks whatever is available on the host but should be configured to benchmark the -to be added- llvm-libc memory functions. - Add a README file with instructions and rationale. - Produce scores to track the performance of the functions over time to allow for regression detection. Reviewers: sivachandra, ckennelly Subscribers: mgorny, MaskRay, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D72516 2020-01-06 20:17:04 +08:00			`add_subdirectory(benchmarks)`