--- Comment #11 from spop at gcc dot gnu dot org 2010-02-12 14:54 ---
You need to upgrade your CLooG-PPL to 0.15.8 for this testcase to not fail.
I've put a comment in the testcase itself for this.
ftp://gcc.gnu.org/pub/gcc/infrastructure/cloog-ppl-0.15.8.tar.gz
Sebastian
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spop
--- Comment #3 from amonakov at gcc dot gnu dot org 2010-02-11 14:28
---
(In reply to comment #2)
Confirming. Reproducible on amd64-linux.
This appears to be a bug in CLooG. Disable CLooG optimizations on graphite
branch fixes the bug. The problem is that CLooG generates wrong
--- Comment #4 from rguenth at gcc dot gnu dot org 2010-02-11 16:54 ---
Thus we need a patched CLooG in the infrastructure for 4.5.
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #5 from spop at gcc dot gnu dot org 2010-02-11 17:11 ---
Yes, I'm preparing another release of CLooG-PPL today.
Sebastian
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43012
--- Comment #6 from spop at gcc dot gnu dot org 2010-02-11 19:16 ---
You can get the new CLooG-PPL 0.15.8 from
ftp://gcc.gnu.org/pub/gcc/infrastructure/cloog-ppl-0.15.8.tar.gz
I will commit the testcase to the Graphite testsuite, and then I will close
this bug.
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spop at gcc dot
--- Comment #7 from spop at gcc dot gnu dot org 2010-02-11 19:19 ---
Subject: Bug 43012
Author: spop
Date: Thu Feb 11 19:19:37 2010
New Revision: 156708
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=156708
Log:
Add testcase for PR43012.
2010-02-11 Sebastian Pop
--- Comment #8 from spop at gcc dot gnu dot org 2010-02-11 19:43 ---
Subject: Bug 43012
Author: spop
Date: Thu Feb 11 19:43:14 2010
New Revision: 156716
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=156716
Log:
Add testcase for PR43012.
2010-02-11 Sebastian Pop
--- Comment #9 from spop at gcc dot gnu dot org 2010-02-11 19:49 ---
Fixed.
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spop at gcc dot gnu dot org changed:
What|Removed |Added
Status|ASSIGNED
--- Comment #10 from hjl dot tools at gmail dot com 2010-02-12 01:18
---
It failed at run-time on Linux/ia32:
FAIL: gcc.dg/graphite/pr43012.c execution test
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hjl dot tools at gmail dot com changed:
What|Removed |Added
--- Comment #2 from amonakov at gcc dot gnu dot org 2010-02-10 18:41
---
Confirming. Reproducible on amd64-linux.
This appears to be a bug in CLooG. Disable CLooG optimizations on graphite
branch fixes the bug. The problem is that CLooG generates wrong bounds for
parts of
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