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Re: optimization/8599: [3.2 regression] loop unroll bug with -march=k6-3
- From: Eric Botcazou <ebotcazou at libertysurf dot fr>
- To: sirl at gcc dot gnu dot org
- Cc: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 29 Nov 2002 11:16:17 +0100
- Subject: Re: optimization/8599: [3.2 regression] loop unroll bug with -march=k6-3
- References: <20021128122933.25461.qmail@sources.redhat.com>
> Reopen, backported fix From Dale causes a regression on
> powerpc-linux-gnu. The testcase gcc.c-torture/execute/961213-1.c now fails
> with -O2 -funroll-loops. Presumably the backported patch relies on some
> other changes in the mainline.
Are you sure ?
http://gcc.gnu.org/ml/gcc-testresults/2002-11/msg01035.html
http://gcc.gnu.org/ml/gcc-testresults/2002-11/msg01038.html
--
Eric Botcazou