[Bug tree-optimization/33928] [4.3/4.4 Regression] 22% performance slowdown from 4.2.2 to 4.3/4.4.0 in floating-point code

[rguenth at gcc dot gnu dot org]

------- Comment #37 from rguenth at gcc dot gnu dot org  2008-09-04 20:43 -------
We have to admit that this bug is unlikely to get fixed in the 4.3 series.
It still lacks proper analysis, as unfortunately that done on the shorter
testcase was not valid.  Analysis takes time, and honestly at this point I
rather spend time fixing wrong-code or ice-on-valid bugs.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33928