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ICE, posibly related to bug #30667
- From: Ignacio Fernández Galván <jellby at yahoo dot com>
- To: fortran at gcc dot gnu dot org
- Date: Tue, 13 Feb 2007 09:52:34 +0000 (GMT)
- Subject: ICE, posibly related to bug #30667
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Hi all,
I found a compiler error with this simple test case:
subroutine gaussj2_cvb(n)
dimension irows(n)
do 100 i=1,n
100 irows(i)=i
end
With gfortran 4.3.0 20070209 (linux), on an Athlon-XP, this fails:
$ gfortran -c -O1 -march=athlon-xp -ftree-vectorize test.f
test.f: In function ‘gaussj2_cvb’:
test.f:3: internal compiler error: in expand_simple_binop, at
optabs.c:1192
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
Leaving out any of the -O1 -march=athlon-xp -ftree-vectorize options
makes it work,though.
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