[Bug tree-optimization/82615] New: [8 Regression] SPEC CPU2006 453.povray ~10% performance deviation with trunk@248863

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82615

            Bug ID: 82615
           Summary: [8 Regression] SPEC CPU2006 453.povray ~10%
                    performance deviation with trunk@248863
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
  Target Milestone: ---

Starting with the revision, we lost ~10% with -Ofast and -mtune=generic on both
AMD Zen and Intel Haswell i7.