[Bug c/39326] Segmentation fault with -O1, out of memory with -O2

[rguenth at gcc dot gnu dot org]

------- Comment #7 from rguenth at gcc dot gnu dot org  2009-02-28 18:10 -------
One problem seems to be that we blow up the stack during GC recursing following
the VUSE -> def_stmt links.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39326