Displaying 4 results from an estimated 4 matches for "libwebp".
2018 Dec 12
4
[RFC] Moving tools/llvm-mca/lib into lib/MCA
...ample of how MCA can be used to improve scheduling, we have built a
prototype machine scheduler that optimizes the simulated latency of a block
of code under the constraints of the scheduling DAG. We've had interesting
wins of 2-3% on assembly kernels for webp
<https://github.com/webmproject/libwebp/commit/67748b41dbb21a43e88f2b6ddf6117f4338873a3>
and gemmlowp <https://github.com/google/gemmlowp/pull/91>*.
The patch is completely mechanical and can be seen here
<https://reviews.llvm.org/D55557>. It only moves the files and updates all
references.
We'd like to hear if there...
2023 Aug 13
2
a quick and dirty way to compile R on win arm64 using clangarm64
...ng-aarch64-libpng 1.6.40-1
mingw-w64-clang-aarch64-libpsl 0.21.2-4
mingw-w64-clang-aarch64-libssh2 1.11.0-1
mingw-w64-clang-aarch64-libtasn1 4.19.0-1
mingw-w64-clang-aarch64-libtiff 4.5.1-2
mingw-w64-clang-aarch64-libunistring 1.1-1
mingw-w64-clang-aarch64-libunwind 16.0.5-1
mingw-w64-clang-aarch64-libwebp 1.3.1-1
mingw-w64-clang-aarch64-libwinpthread-git 11.0.0.r107.gd367cc9d7-1
mingw-w64-clang-aarch64-libxml2 2.11.4-2
mingw-w64-clang-aarch64-lld 16.0.5-3
mingw-w64-clang-aarch64-llvm 16.0.5-3
mingw-w64-clang-aarch64-llvm-libs 16.0.5-3
mingw-w64-clang-aarch64-make 4.4-2
mingw-w64-clang-aarch64-mlir 1...
2018 Mar 02
0
[RFC] llvm-mca: a static performance analysis tool
...for (automated) optimization. We’ve
experimented with using predicted throughput to schedule instructions. This
has resulted in significant wins (see e.g. this PR improving a gemm kernel
<https://github.com/google/gemmlowp/pull/91> and this PR improving WebM
<https://github.com/webmproject/libwebp/commit/67748b41dbb21a43e88f2b6ddf6117f4338873a3>).
We think it could also be used to improve instruction selection to offload
some ports (typically un-vectorize some computations on Intel CPUs, where
port5 typically becomes saturated for vector-intensive computations).To
enable this, it is impor...
2018 Mar 01
9
[RFC] llvm-mca: a static performance analysis tool
Hi all,
At Sony we developed an LLVM based performance analysis tool named
llvm-mca. We
currently use it internally to statically measure the performance of code,
and
to help triage potential problems with target scheduling models. We
decided to
post this RFC because we are interested in the feedback from the community,
and
we also believe that other people might be interested in a tool like