[PATCH PR66449]Fix ICE by using POINTER_PLUS_EXPR for pointers.

[Bin Cheng]

And the patch...

Thanks,
bin

> -----Original Message-----
> From: gcc-patches-owner@gcc.gnu.org [mailto:gcc-patches-
> owner@gcc.gnu.org] On Behalf Of Bin Cheng
> Sent: Thursday, June 18, 2015 6:13 PM
> To: gcc-patches@gcc.gnu.org
> Subject: [PATCH PR66449]Fix ICE by using POINTER_PLUS_EXPR for pointers.
> 
> Hi,
> This patch fixes ICE in PR66449 by using POINTER_PLUS_EXPR for pointers.
> Bootstrap and test on x86_64.  Is it OK trunk?
> 
> Thanks,
> bin
> 
> 2015-06-18  Bin Cheng  <bin.cheng@arm.com>
> 
> 	PR tree-optimization/66449
> 	* tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
> 	POINTER_PLUS_EXPR for pointers.
> 
> gcc/testsuite/ChangeLog
> 2015-06-18  Bin Cheng  <bin.cheng@arm.com>
> 
> 	PR tree-optimization/66449
> 	* gcc.dg/vect/pr66449.c: New.
> 

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