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[Bug rtl-optimization/20070] If-conversion can't match equivalent code, and cross-jumping only works for literal matches
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Jan 2010 21:27:01 -0000
- Subject: [Bug rtl-optimization/20070] If-conversion can't match equivalent code, and cross-jumping only works for literal matches
- References: <bug-20070-5394@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla 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.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20070