[Bug middle-end/35204] [4.3 Regression] crash by too deep recursion in DFS tree-ssa-sccvn.c:1898

[rguenth at gcc dot gnu dot org]

------- Comment #21 from rguenth at gcc dot gnu dot org  2008-02-16 15:22 -------
The patch only avoids using the stack in favor of maintaining heap allocated
stacks.  The algorithm is still recursively walking the graph.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35204