https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104198
--- Comment #8 from rdapp at linux dot ibm.com --- One of the s390-"specific" execution testcases fails on SPARC using the wrong order of operands. I'm pretty sure this is the problem. Going to investigate further. Seeing this, it might make sense to make the testcases target independent if the testsuite was indeed clean after the ifcvt patches.