[Bug target/90503] New: [10 regression] gcc.target/i386/pr22076.c FAILs

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90503

            Bug ID: 90503
           Summary: [10 regression] gcc.target/i386/pr22076.c FAILs
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
  Target Milestone: ---
            Target: i?86, x86_64

Between 20190514 (r271183) and 20190515 (r271254), the
gcc.target/i386/pr22076.c
testcase regressed on several x86 targets:

+FAIL: gcc.dg/tree-ssa/vector-6.c scan-tree-dump-times ccp1 "Now a gimple
register: v" 4

I'm seeing it on 64-bit Solaris/x86, but there are also reports for Linux/x86
and Darwin/x86_64.