On Sep 10, 2019, Alexandre Oliva wrote:
> This patchset fixes some latent problems in cmpstrn* patterns for x86,
> and introduces cmpmemsi for short fixed-size memcmp.
Ping? https://gcc.gnu.org/ml/gcc-patches/2019-09/msg00701.html
> Would it make sense to install the test program somewhere?
This patchset fixes some latent problems in cmpstrn* patterns for x86,
and introduces cmpmemsi for short fixed-size memcmp.
I've verified that repz cmpsb is not a good choice for memcmp,
performance-wise, so I turned to movbe/bswapped loads and unsigned
compares. Those have performed better than