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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: 8 Jan 2010 17:08:01 -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 #30 from steven at gcc dot gnu dot org 2010-01-08 17:08 -------
(From update of attachment 17995)
The ifcvt.c part of the patch does not work anymore, because it doesn't handle
DEBUG_INSNs properly. I am working on an update.
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #17995|0 |1
is obsolete| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20070