[Bug tree-optimization/42027] [4.5 Regression] Performance regression in convolution loop optimization

[rguenth at gcc dot gnu dot org]

------- Comment #10 from rguenth at gcc dot gnu dot org  2009-12-16 12:24 
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Which is the good version, the one with less or the one with more branches?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42027