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| author | Noah Goldstein <goldstein.w.n@gmail.com> | 2022-06-09 09:58:31 -0700 |
|---|---|---|
| committer | Noah Goldstein <goldstein.w.n@gmail.com> | 2022-06-09 12:51:09 -0700 |
| commit | fe1915d4f6dd5db92ce9d0be47c9d4e04f95946c (patch) | |
| tree | 88dec435d86d3b16b62ab50ece5aa8733eae7476 /elf/tst-tls12.c | |
| parent | 65897e991685c87f4575694197d3ce24f7fc9c5a (diff) | |
| download | glibc-fe1915d4f6dd5db92ce9d0be47c9d4e04f95946c.tar.gz glibc-fe1915d4f6dd5db92ce9d0be47c9d4e04f95946c.tar.xz glibc-fe1915d4f6dd5db92ce9d0be47c9d4e04f95946c.zip | |
x86: Improve svml_s_atanhf4_core_sse4.S
Improvements are:
1. Reduce code size (-62 bytes).
2. Remove redundant move instructions.
3. Slightly improve instruction selection/scheduling where
possible.
4. Prefer registers which get short instruction encoding.
5. Reduce rodata usage (-16 bytes).
The throughput improvement is not significant as the port 0 bottleneck
is unavoidable.
Function, New Time, Old Time, New / Old
_ZGVbN4v_atanhf, 8.821, 8.903, 0.991
Diffstat (limited to 'elf/tst-tls12.c')
0 files changed, 0 insertions, 0 deletions