On Sun, 2020-05-31 at 16:10 -0700, H.J. Lu via Gcc-patches wrote:
> cmpstrnsi expander may pass the actual string length directly to cmpstrnqi
> patterns. For cmpstrnsi, one of the strings must be a constant and
> expand_builtin_strncmp rewrites the length argument to be the minimum of
> the const
cmpstrnsi expander may pass the actual string length directly to cmpstrnqi
patterns. For cmpstrnsi, one of the strings must be a constant and
expand_builtin_strncmp rewrites the length argument to be the minimum of
the const string length and the actual string length. But it is not the
case for c
