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[Bug middle-end/45098] Missed induction variable optimization
- From: "vries at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 16 Jun 2011 17:57:56 +0000
- Subject: [Bug middle-end/45098] Missed induction variable optimization
- Auto-submitted: auto-generated
- References: <bug-45098-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45098
--- Comment #16 from vries at gcc dot gnu.org 2011-06-16 17:57:12 UTC ---
Author: vries
Date: Thu Jun 16 17:57:08 2011
New Revision: 175105
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175105
Log:
2011-06-16 Tom de Vries <tom@codesourcery.com>
PR target/45098
* tree-ssa-loop-niter.c (infer_loop_bounds_from_pointer_arith): Disallow
NULL pointer for pointer arithmetic.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-loop-niter.c