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[lno] ICE in coalesce_abnormal_edges, at tree-outof-ssa.c:645
- From: Richard Guenther <rguenth at tat dot physik dot uni-tuebingen dot de>
- To: gcc at gcc dot gnu dot org
- Date: Fri, 16 Apr 2004 15:57:55 +0200 (CEST)
- Subject: [lno] ICE in coalesce_abnormal_edges, at tree-outof-ssa.c:645
With the tramp3d-v3.cpp testcase I get an ICE with todays lno branch if
compiling with -O2 -funroll-loops -ffast-math -march=athlon:
Conflict pt_466 and pt_435 across an abnormal edge from BB17->BB19
tramp3d-v3.cpp: In member function `void
RefBlockController<T>::deleteStorage() [with T = FieldEngineBaseData<3,
double, MultiPatch<GridTag, Remote<Brick> > >]':
tramp3d-v3.cpp:10513: internal compiler error: in coalesce_abnormal_edges,
at tree-outof-ssa.c:645
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
g++ (GCC) 3.5-tree-ssa-lno 20040416 (merged 20040321)
compiler built with checking disabled.
Testcase fetchable at
http://www.tat.physik.uni-tuebingen.de/~rguenth/gcc/tramp3d-v3.cpp.gz
Maybe a merge from tree-ssa would help (ICE doesn't look lno related at
first look)
Richard.
--
Richard Guenther <richard dot guenther at uni-tuebingen dot de>
WWW: http://www.tat.physik.uni-tuebingen.de/~rguenth/