https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54089
--- Comment #88 from Segher Boessenkool <segher at gcc dot gnu.org> ---
(In reply to Oleg Endo from comment #85)
> > +/* { dg-final { scan-assembler
> > "_f_loop1_rshift:.*mov\.l\\t(\.L\[0-9\]+),(r\[0-9\]+).*sts.l\\tpr,@-r15.*(\.L\[0-9\]+):.*jsr\\t@\\2.*bf\.s\\t\\3.*\\1:\\n\\t\.long\\t___ashiftrt_r4_6.*_f_loop2_rshift:"
> > { target { ! has_dyn_shift } } } } */
>
> Can you try to somehow write this in a simpler way? Maybe omit some of the
> register number matches, as they don't matter etc.
Do not use double-quoted strings unless you need interpolation? If you use {}
around the string you do not need to backslash-quote (and double-quote) so much
at all.
[0-9] is \d
whitespace is \s
See the Tcl re_syntax manual page :-)
