--- Comment #12 from spop at gcc dot gnu dot org 2010-03-25 15:15 ---
The patch for the fix is:
http://gcc.gnu.org/viewcvs?view=revisionrevision=157286
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42130
--- Comment #11 from spop at gcc dot gnu dot org 2010-03-08 17:54 ---
Fixed by http://gcc.gnu.org/viewcvs?root=gccview=revrev=157287
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spop at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #10 from spop at gcc dot gnu dot org 2010-01-13 06:33 ---
This seems to still be wrong code, so P1.
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spop at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #9 from spop at gcc dot gnu dot org 2009-12-23 17:37 ---
The testcase still fails with -fgraphite-identity.
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spop at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #7 from spop at gcc dot gnu dot org 2009-12-15 08:21 ---
I will add -fgraphite-identity to the testcase as otherwise we're not going to
test graphite on trunk...
diff --git a/gcc/testsuite/g++.dg/graphite/pr42130.C
b/gcc/testsuite/g++.dg/graphite/pr42130.C
index
--- Comment #8 from spop at gcc dot gnu dot org 2009-12-15 08:27 ---
Also, I don't know why the test fails at runtime like this:
FAIL: g++.dg/graphite/pr42130.C execution test
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42130
--- Comment #5 from spop at gcc dot gnu dot org 2009-11-30 16:59 ---
Fixed.
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spop at gcc dot gnu dot org changed:
What|Removed |Added
Status|UNCONFIRMED
--- Comment #6 from grosser at gcc dot gnu dot org 2009-11-30 22:08 ---
Subject: Bug 42130
Author: grosser
Date: Mon Nov 30 22:07:59 2009
New Revision: 154849
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=154849
Log:
Protect loops that might be executed zero times.
2009-11-23
--- Comment #4 from amonakov at gcc dot gnu dot org 2009-11-25 11:48
---
Tobias,
Please fix the testcase before committing to trunk, like this ('return 0' is
needed to ensure the test does not fail when compiled correctly; 'noclone' to
ensure that foo is not specialized for n=0):
/*
--- Comment #3 from grosser at gcc dot gnu dot org 2009-11-23 13:02 ---
Subject: Bug 42130
Author: grosser
Date: Mon Nov 23 13:02:08 2009
New Revision: 154440
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=154440
Log:
Protect loops that might be executed zero times.
2009-11-23
--- Comment #2 from grosser at gcc dot gnu dot org 2009-11-22 18:06 ---
Created an attachment (id=19086)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19086action=view)
First try - Needs cleanup
I got a patch that fixes both the small C++ testcase and the dealII. It needs
just
--- Comment #1 from grosser at gcc dot gnu dot org 2009-11-21 08:50 ---
Created an attachment (id=19071)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19071action=view)
Small C++ testcase showing the same behavior
-O2 -fno-tree-ch are required options
Fails on execution
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