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[Bug c++/21274] SSA Crash, reproducable
- From: "callahan at sci dot utah dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 May 2005 16:36:24 -0000
- Subject: [Bug c++/21274] SSA Crash, reproducable
- References: <20050429045013.21274.callahan@sci.utah.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From callahan at sci dot utah dot edu 2005-05-02 16:36 -------
I suspect that this is an x86-64 bug.
I have a different computer available to me here. I get the same result as
Dorit. Note that it appears to be the same Ubuntu beta version as the x86-64
version. I recommend have someone run it on a recent x86-64 and if it's not a
problem there then just close out the bug.
callahan@carnitas:/tmp$ g++-4.0 -msse2 -O3 -ftree-vectorize
-ftree-vectorizer-verbose=5 -c testcast.o testcast.cc
g++-4.0: testcast.o: No such file or directory
testcast.cc:11: note: Alignment of access forced using peeling.
testcast.cc:11: note: LOOP VECTORIZED.
testcast.cc:26: note: not vectorized: pointer access is not simple.
testcast.cc:26: note: not vectorized: unhandled data ref: *D.1981_38 = 1.0e+0
testcast.cc:21: note: vectorized 1 loops in function.
callahan@carnitas:/tmp$ g++-4.0 --version
g++-4.0 (GCC) 4.0.0 20050301 (prerelease) (Debian 4.0-0pre6ubuntu7)
Copyright (C) 2005 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21274