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[PATCH GCC][OBVIOUS]Handle boundary case for last iv candidate

From: Bin Cheng <Bin dot Cheng at arm dot com>
To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Cc: nd <nd at arm dot com>
Date: Tue, 8 Aug 2017 14:43:37 +0000
Subject: [PATCH GCC][OBVIOUS]Handle boundary case for last iv candidate
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Hi,
When investigate issues, I ran into this obvious issue that the last candidate is not related to compare type iv_use.
This patch fixes it.  Will apply later.

Thanks,
bin
2017-08-08  Bin Cheng  <bin.cheng@arm.com>

	* tree-ssa-loop-ivopts.c (relate_compare_use_with_all_cands): Handle
	boundary case for the last candidate.

Attachment: obvious-boundary-case.txt
Description: obvious-boundary-case.txt

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