https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83789
--- Comment #5 from Kaushikp <kaushik.phatak at kpitcummins dot com> --- >> Kaushik: is this fixed with r256762? No. The testcase still fails with internal compiler error: Segmentation fault. This revision (r256762) dated 16th Jan 2018 still calls 'CODE_FOR_altivec_lvx_v4si_2op' insn for ALTIVEC_BUILTIN_LVX. This is only defined for 64-bit target, hence it fails. The latest revision r257477 dated today, 8th Feb 2018 also suffers from the same issue.