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[SH][committed] Fix PR 65979 / PR 66611

From: Oleg Endo <oleg dot endo at t-online dot de>
To: gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Fri, 26 Jun 2015 08:54:52 +0900
Subject: [SH][committed] Fix PR 65979 / PR 66611
Authentication-results: sourceware.org; auth=none

Hi,

This fixes the problem of emitting an insn from within a peephole pattern which can't be recognized due to mismatching operand constraints.  Tested by Kaz on sh4-linux.  Committed to trunk as r224987.  Backport to GCC 5 will follow.

Cheers,
Oleg

gcc/ChangeLog:
	PR target/65979
	PR target/66611
	* config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
	the replacement insn will work.

Attachment: sh_pr65979_pr66611.patch
Description: Binary data

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