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[Bug tree-optimization/42558] [4.5 Regression][graphite] miscompilation related to -floop-block
- From: "sebpop at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Feb 2010 19:42:15 -0000
- Subject: [Bug tree-optimization/42558] [4.5 Regression][graphite] miscompilation related to -floop-block
- References: <bug-42558-6642@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from sebpop at gmail dot com 2010-02-06 19:42 -------
Subject: Re: [4.5 Regression][graphite]
miscompilation related to -floop-block
> Is
>
> ?IMPLICIT NONE
> ?INTEGER, PARAMETER :: dp=KIND(0.0D0)
> ?REAL(KIND=dp) ? ? ?:: res
>
> ?res=exp_radius_very_extended( ?0 ? ?, ? ? ?1 ? , ? ? ? 0 ? ? ?, ? ?1, &
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? (/0.0D0,0.0D0,0.0D0/),&
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? (/1.0D0,0.0D0,0.0D0/),&
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? (/1.0D0,0.0D0,0.0D0/),&
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 1.0D0,1.0D0,1.0D0,1.0D0)
> ?if (res.ne.1.0d0) call abort()
>
> CONTAINS
> ...
>
> what you want?
Yes, thanks, I will include this in the testsuite.
Sebastian
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42558