[Bug target/42542] Vectorizer produces incorrect results on max of signed intergers

[hjl dot tools at gmail dot com]

------- Comment #9 from hjl dot tools at gmail dot com  2009-12-30 04:47 -------
Hi Richard, the code in question is added by

http://gcc.gnu.org/ml/gcc-patches/2005-06/msg02185.html

I don't quite understand how it can properly handle unsigned V4SI
underflow in V4SI vector subtraction.


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hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
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                 CC|                            |rth at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42542