https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96072
--- Comment #1 from Arseny Solokha <asolokha at gmx dot com> --- testsuite/gcc.target/s390/20041109-1.c is another similar case which clobbers SP on PowerPC. Maybe it's time to turn warning: listing the stack pointer register 'sp' in a clobber list is deprecated into a hard error and be done with it?
