https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65342
--- Comment #10 from Alan Modra <amodra at gmail dot com> --- > permitted? (i.e. modifying %1, which is an input operand) Yes. You're outputting assembly, practically anything goes.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65342
--- Comment #10 from Alan Modra <amodra at gmail dot com> --- > permitted? (i.e. modifying %1, which is an input operand) Yes. You're outputting assembly, practically anything goes.