Test g++.dg/gomp/tls-3.C started failing on powerpc-unknown-linux-gnu with an
ICE in rs6000_emit_move when the -O0 defaults were changed for
-funit-at-a-time, -fsection-anchors, and -ftop-level-reorder.  This smaller C
test:

__thread int i;
int
foo ()
{
  static __thread int k;
  return k;
}

gets the same ICE for earlier compilers back to 4.2.0 (when section anchors
were added) when compiled with "-funit-at-a-time -fsection-anchors
-fno-toplevel-reorder".


-- 
           Summary: g++.dg/tls-3.C ICE with section-anchors, unit-at-a-time,
                    no-toplevel-reorder
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: janis at gcc dot gnu dot org
GCC target triplet: powerpc-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36756

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