[Bug target/63428] New: [4.8/4.9/5 Regression] vshuf-v4di.c miscompilation

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63428

            Bug ID: 63428
           Summary: [4.8/4.9/5 Regression] vshuf-v4di.c miscompilation
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Keywords: wrong-code
          Severity: normal
          Priority: P3
         Component: target
          Assignee: jakub at gcc dot gnu.org
          Reporter: jakub at gcc dot gnu.org
            Target: x86_64-linux

GCC_TEST_RUN_EXPENSIVE=1 make check-gcc \
RUNTESTFLAGS='--target_board=unix/-mavx2 dg-torture.exp=vshuf*.c'
fails starting with 4.8 (4.7 works), test_122 function is miscompiled.