[committed] fix a few target-dependent test failures (PR 101468)

[Martin Sebor via Gcc-patches]

A number of newly added tests were reported failing on a few
targets in PR testsuite/101468.  I have committed r12-2372 with
fixes for those tests:

https://gcc.gnu.org/g:94ba897be8b59ef5926eed4c77fd53812fb20add

Martin