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Re: [PATCH] Fix rtl/x86_64 fails with -m32
- From: Richard Biener <rguenther at suse dot de>
- To: Uros Bizjak <ubizjak at gmail dot com>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 2 Mar 2017 10:10:32 +0100 (CET)
- Subject: Re: [PATCH] Fix rtl/x86_64 fails with -m32
- Authentication-results: sourceware.org; auth=none
- References: <CAFULd4a_DTVQWLxETsaBxyAi7wPPpKPUee=C2tt79_8+D-Ty_Q@mail.gmail.com>
On Thu, 2 Mar 2017, Uros Bizjak wrote:
> > Annoying me for quite some time, fixed as follows.
> >
> > Tested on x86_64-unknown-linux-gnu, applied to trunk.
>
> Index: gcc/testsuite/gcc.dg/rtl/x86_64/dfinit.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/rtl/x86_64/dfinit.c (revision 245830)
> +++ gcc/testsuite/gcc.dg/rtl/x86_64/dfinit.c (working copy)
> @@ -1,4 +1,4 @@
> -/* { dg-do run { target x86_64-*-* } } */
> +/* { dg-do run { target { x86_64-*-* && lp64 } } } */
>
> All hese should be "{ target { { i?86-*-* x86_64-*-* } && { ! ia32 } }
> }". x32 works OK with all test, modulo final.c where it ICEs for some
> reason.
AFAIK they were testcases with RTL generated for x86_64 lp64 so
restricting to that is appropriate IMHO (do we really support
-m64 on i?86-*-*?)
But feel free to adjust them as you see fit - I was just annoyed
by the persisting FAILs.
Thanks,
Richard.