[Bug rtl-optimization/20070] If-conversion can't match equivalent code, and cross-jumping only works for literal matches

[steven at gcc dot gnu dot org]

------- Comment #31 from steven at gcc dot gnu dot org  2010-01-09 21:27 -------
Created an attachment (id=19525)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19525&action=view)
Patch agains r155731, works pre-RA only 

Bootstrapped&tested on ia64-unknown-linux-gnu.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20070