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Paul Brook d1b85efbd4 thumb2.md: Extend peephole to cover 3-arg subs.
2008-03-12  Paul Brook  <paul@codesourcery.com>

	gcc/
	* config/arm/thumb2.md: Extend peephole to cover 3-arg subs.
	(thumb2_alusi3_short): Exclude PLUS and MINUS.
	(thumb2_addsi_shortim): Rename ...
	(thumb2_addsi_short): ... to this.  Allow register operands.
	(thumb2_subsi_short): New pattern.
	(thumb2_one_cmplsi2_short,
	thumb2_negsi2_short): New patterns and peepholes.

From-SVN: r133152
2008-03-12 23:19:41 +00:00
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gcc thumb2.md: Extend peephole to cover 3-arg subs. 2008-03-12 23:19:41 +00:00
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