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[Bug tree-optimization/32015] pointer-plus ICE in extract_range_from_binary_expr, at tree-vrp.c:1755
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 May 2007 00:11:30 -0000
- Subject: [Bug tree-optimization/32015] pointer-plus ICE in extract_range_from_binary_expr, at tree-vrp.c:1755
- References: <bug-32015-10175@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from pinskia at gcc dot gnu dot org 2007-05-21 01:11 -------
Created an attachment (id=13592)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13592&action=view)
Patch which should fix it (but needs full testing)
This is the patch which I am testing, it adds one more checking and also fixes
the problem by using chrec_convert_rhs in one place in chrec_apply when
converting the mutliplier for the right hand side.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32015