[Bug target/100952] [12 regression] several test case failures after r12-1202

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100952

--- Comment #15 from seurer at gcc dot gnu.org ---
Looking through test results I see that gcc.target/powerpc/pr56605.c and
gcc.target/powerpc/prefix-no-update.c are still failing today.