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[PATCH, i386]: Some further LEA fixes/improvements

From: Uros Bizjak <ubizjak at gmail dot com>
To: gcc-patches at gcc dot gnu dot org
Date: Thu, 19 Aug 2010 17:49:38 +0200
Subject: [PATCH, i386]: Some further LEA fixes/improvements

Hello!

Just fixes and improves a bit LEA patterns.

2010-08-19  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*lea_1): Use P mode iterator.
	(lea add splitter): Also handle DImode operands.
	(DImode lea add splitter): Use x86_64_immediate_operand for operand 2
	predicate.  Do not use ix86_lea_for_add_ok.
	(zext DImode lea add splitter): Use ix86_lea_for_add_ok.
	(lea ashift splitter): Also handle DImode operands.
	(DImode lea ashift splitter): Remove splitter.

Tested on x86_64-pc-linux-gnu {,-m32}, committed to mainline.

Uros.

Attachment: p.diff.txt
Description: Text document

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