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Re: Patch to remove gcc.dg/pr33645-3.c (PR middle-end/37339)
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Steve Ellcey <sje at cup dot hp dot com>, Janis Johnson <janis187 at us dot ibm dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 29 Oct 2008 20:06:49 +0100
- Subject: Re: Patch to remove gcc.dg/pr33645-3.c (PR middle-end/37339)
- References: <200810202101.m9KL12b16901@lucas.cup.hp.com>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Mon, Oct 20, 2008 at 02:01:02PM -0700, Steve Ellcey wrote:
> The test gcc.dg/pr33645-3.c is failing because we no longer support non
> unit-at-a-time compiles. It specified -O2 -fno-unit-at-a-time. We still
> accept -fno-unit-at-a-time as an alias for -no-toplevel-reorder but all
> compilations are unit at a time. I think we should just remove the test
> since what it is testing no longer makes sense.
Given that -fno-unit-at-a-time is now documented to be
-fno-toplevel-reorder -fno-section-anchors alias and
-fno-toplevel-reorder is documented not to optimize out unreferenced
variables, I support this removal. -O2 -funit-at-a-time is already
covered in gcc.dg/pr33645-2.c.
> OK to remove?
>
> 2008-10-20 Steve Ellcey <sje@cup.hp.com>
>
> PR middle-end/37339
> * gcc.dg/pr33645-3.c: Remove.
Jakub