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Re: Broken test gcc.target/i386/sibcall-2.c
- From: Uros Bizjak <ubizjak at gmail dot com>
- To: Alexander Monakov <amonakov at ispras dot ru>
- Cc: "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>, Kai Tietz <ktietz70 at googlemail dot com>
- Date: Fri, 15 May 2015 08:29:12 +0200
- Subject: Re: Broken test gcc.target/i386/sibcall-2.c
- Authentication-results: sourceware.org; auth=none
- References: <alpine dot LNX dot 2 dot 11 dot 1505132016590 dot 22867 at monopod dot intra dot ispras dot ru> <alpine dot LNX dot 2 dot 11 dot 1505132049510 dot 22867 at monopod dot intra dot ispras dot ru>
On Wed, May 13, 2015 at 8:17 PM, Alexander Monakov <amonakov@ispras.ru> wrote:
> Can you also tell me why ..._pop call and sibcall instructions are predicated
> on !TARGET_64BIT?
Because " /* None of the 64-bit ABIs pop arguments. */ ".
Please see call_pop documentation and ix86_return_pops_args from
config/i386/i386.c
Uros.