[Bug tree-optimization/103322] New: galgel from spec2000 is now broken on x86_64 with -Ofast -march=native -flto (on core)

[hubicka at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103322

            Bug ID: 103322
           Summary: galgel from spec2000 is now broken on x86_64 with
                    -Ofast -march=native -flto (on core)
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hubicka at gcc dot gnu.org
  Target Milestone: ---

This is seen at:
https://gcc.opensuse.org/gcc-old/SPEC/CFP/sb-czerny-head-64/recent.html
Seems last successful run was Nov 12, 2021 21:00 UTC: RAW, SVN update log
fist failing is Nov 13, 2021 21:00 UTC
spec.cpu2000.results.178_galgel.peak.000.benchmark: 178.galgel
spec.cpu2000.results.178_galgel.peak.000.copies: 1
spec.cpu2000.results.178_galgel.peak.000.errors000: Child returned with invalid
return code
spec.cpu2000.results.178_galgel.peak.000.errors001: Output miscompare
s

According to log revisions g:264f061997c..af47f22fd57