https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102935
Bug ID: 102935 Summary: [12 regression] new test case gcc.target/powerpc/pr101384-1.c fails Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsuite Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- g:e0e82856d535f56c916382f892ed2435dde54d4d, r12-2416 make -k check-gcc RUNTESTFLAGS="powerpc.exp=gcc.target/powerpc/pr101384-1.c" FAIL: gcc.target/powerpc/pr101384-1.c scan-assembler-times \\mvspltis[whb] [^\\n\\r]*,-1\\M 9 # of expected passes 4 # of unexpected failures 1 I only see this on power 9 and power 10. commit e0e82856d535f56c916382f892ed2435dde54d4d (HEAD, refs/bisect/bad) Author: Jakub Jelinek <ja...@redhat.com> Date: Tue Jul 20 17:26:10 2021 +0200 rs6000: Fix up easy_vector_constant_msb handling [PR101384] * gcc.target/powerpc/pr101384-1.c: New test. So, this was a new test in this revision and it apparently has never worked correctly for power 9/10. I checked and it works ok on power 8.