[Bug target/79904] ICE in annotate_constant_pool_refs, at config/s390/s390.c:7909

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79904

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 40907
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40907&action=edit
gcc7-pr79904.patch

Untested optimization that fixes the original testcase, but doesn't the one
without uniform vector.