[Bug middle-end/31699] [Regression 4.3] -march=opteron -ftree-vectorize generates wrong code

[ubizjak at gmail dot com]

------- Comment #5 from ubizjak at gmail dot com  2007-04-27 11:35 -------
(In reply to comment #3)
> Created an attachment (id=13450)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13450&action=view) [edit]

This patch fixes the testcase from comment #2 and Polyhedron rnflow failure in
both 32bit (-m32 -msse2) and 64bit modes. The loop is still vectorized and
cvtps2pd insns are still present in the asm dump.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31699