https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577
--- Comment #222 from dave.anglin at bell dot net --- On 2021-05-20 10:02 a.m., dave.anglin at bell dot net wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577 > > --- Comment #220 from dave.anglin at bell dot net --- > On 2021-05-20 9:37 a.m., jvb at cyberscience dot com wrote: >> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577 >> >> --- Comment #219 from John Buddery <jvb at cyberscience dot com> --- >> Great, thanks - I'll look at ia64.c and build and test with that change. > Instead of creating a separate HPUX pattern, another way might be to setup > an instruction alternative table. See define_insn for prefetch. There is a which_alternative variable that could be used to check for "s" constraint (e.g., "which_alternative == 1").
