about summary refs log tree commit diff
path: root/.clang-format
diff options
context:
space:
mode:
authorH.J. Lu <hjl.tools@gmail.com>2023-08-10 11:24:30 -0700
committerH.J. Lu <hjl.tools@gmail.com>2023-08-11 07:49:45 -0700
commitf6b10ed8e9a00de49d0951e760cc2b5288862b47 (patch)
tree8c3e78a82ce26e9d5d7532c3945e1d5a6daa9814 /.clang-format
parent542b1105852568c3ebc712225ae78b8c8ba31a78 (diff)
downloadglibc-f6b10ed8e9a00de49d0951e760cc2b5288862b47.tar.gz
glibc-f6b10ed8e9a00de49d0951e760cc2b5288862b47.tar.xz
glibc-f6b10ed8e9a00de49d0951e760cc2b5288862b47.zip
x86_64: Add log2 with FMA
On Skylake, it improves log2 bench performance by:

        Before       After     Improvement
max     208.779      63.827       69%
min     9.977        6.55         34%
mean    10.366       6.8191       34%
Diffstat (limited to '.clang-format')
0 files changed, 0 insertions, 0 deletions