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Re: [PATCH, ARM][PING] Reintroduce minipool ranges for zero-extension insn patterns
- From: Yury Gribov <y dot gribov at samsung dot com>
- To: Richard Earnshaw <rearnsha at arm dot com>
- Cc: Ramana Radhakrishnan <Ramana dot Radhakrishnan at arm dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Julian Brown <julian at codesourcery dot com>, Viacheslav Garbuzov <v dot garbuzov at samsung dot com>
- Date: Mon, 03 Feb 2014 20:10:11 +0400
- Subject: Re: [PATCH, ARM][PING] Reintroduce minipool ranges for zero-extension insn patterns
- Authentication-results: sourceware.org; auth=none
- References: <52E13252 dot 2090900 at samsung dot com> <CAJA7tRbK8wpzVkm_HrNO+b6oiihaxKJ83DyKHKnUXd1CnfQYuw at mail dot gmail dot com> <52EFB26D dot 7020803 at samsung dot com> <CAJA7tRb3zk9jqGWvqeVdP5qYnJ0sGczhiDApDk+dexEuLc9KUQ at mail dot gmail dot com> <52EFB894 dot 7080500 at samsung dot com> <52EFB926 dot 5000901 at arm dot com>
> The subreg being replaced is believable, but not the zero_extend.
> That would mean we had a simple movhi pattern, not a zero-extend pattern.
Sorry, you are right. It's just subreg without zero_extend!
-Y