[Bug rtl-optimization/19097] [3.4/4.0/4.1 regression] Quadratic behavior with many sets for the same register in gcse CPROP

[bonzini at gcc dot gnu dot org]

------- Comment #18 from bonzini at gcc dot gnu dot org  2005-10-18 08:36 
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Steven, how does your df.c-based cprop fare on this testcase?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19097