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Re: Patch: rs6000: fix sibcall patterns
- From: Dale Johannesen <dalej at apple dot com>
- To: David Edelsohn <dje at watson dot ibm dot com>
- Cc: Dale Johannesen <dalej at apple dot com>, gcc-patches at gcc dot gnu dot org
- Date: Mon, 27 Jan 2003 17:18:34 -0800
- Subject: Re: Patch: rs6000: fix sibcall patterns
On Friday, January 24, 2003, at 07:41 PM, David Edelsohn wrote:
2003-01-24 Dale Johannesen <dalej@apple.com>
* config/rs6000/rs6000.md (sibcall*): Use match_operand for LR.
This is okay, but please make sure that the sibcall generated in
rs6000.c:rs6000_output_mi_thunk() does not need to be updated as well.
I didn't know about that, but it uses hardcoded LINK_REGISTER_REGNUM
so I think it should be OK. Is there something in the testsuite that
tests this?