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[PATCH GCC][obvious]Don't reset ssa_name infor in struct iv.

From: "Bin Cheng" <bin dot cheng at arm dot com>
To: <gcc-patches at gcc dot gnu dot org>
Date: Fri, 26 Jun 2015 16:48:43 +0800
Subject: [PATCH GCC][obvious]Don't reset ssa_name infor in struct iv.
Authentication-results: sourceware.org; auth=none

Hi,
I applied a patch before to keep ssa_name information in struct iv.  Seems
this function somehow slipped away.
Will apply it to trunk.

Thanks,
bin

2015-06-26  Bin Cheng  <bin.cheng@arm.com>

	* tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
	field in struct iv.

Attachment: keep-ssa_name-in-iv.txt
Description: Text document

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