Hi! On Wed, Feb 28, 2018 at 09:39:14AM -0600, Peter Bergner wrote: > This patch fixes PR84534 by XFAILing one test because we are deprecating > -maltivec=be when run on LE. The other tests are fixed by not counting > xxlor insns. We cannot rely on stable counts of xxlor insns, because we > generate them not only when using __builtin_vec_or(), but also whenever > we need to copy one vsx reg to another...which can vary depending on > previous optimizations, moon phases, etc. Therefore, we just make sure > we generate at least one. I'll note I did try adding -dp and seeing > which patterns generated the xxlors, but there wasn't a clear match > between the xxlor's generated because of the __builtin_vec_or and the > reg copies.
> gcc/testsuite/ > PR target/84534 > * gcc.target/powerpc/vec-setup-be-long.c: xfail. "Add xfail for powerpc64le" or similar? > * gcc.target/powerpc/vsx-vector-6-le.c: Do not count xxlor's. > * gcc.target/powerpc/vsx-vector-6-le.p9.c: Likewise. Please add a comment to the testcase why there is no count here. Okay for trunk with that. Thanks! Segher
