[Bug tree-optimization/26830] [4.2 Regression] Repeated SSA update during loop header copying

[bonzini at gnu dot org]

------- Comment #30 from bonzini at gnu dot org  2006-04-04 09:20 -------
Zdenek: are you using walk_data->interesting_blocks to not visit PHI nodes on
non-interesting blocks?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26830