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[Bug tree-optimization/54889] New: [4.8 Regression] Revision 191983 gives compfail for 465.tonto in SPEC CPU 2006 when use -O3 -mavx
- From: "izamyatin at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 10 Oct 2012 14:59:00 +0000
- Subject: [Bug tree-optimization/54889] New: [4.8 Regression] Revision 191983 gives compfail for 465.tonto in SPEC CPU 2006 when use -O3 -mavx
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54889
Bug #: 54889
Summary: [4.8 Regression] Revision 191983 gives compfail for
465.tonto in SPEC CPU 2006 when use -O3 -mavx
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: izamyatin@gmail.com
Revision 191983 gives
gfortran -c -o binmat.fppized.o -O3 binmat.fppized.f90 -mavx
binmat.fppized.f90: In function ÃâËexpandÃââ:
binmat.fppized.f90:268:0: error: incorrect type of vector CONSTRUCTOR elements
subroutine expand(self,dim1,dim2)
^
{_211, _213, _215, _217, _219, _221, _223, _225}
vect_cst_.193_227 = {_211, _213, _215, _217, _219, _221, _223, _225};
binmat.fppized.f90:268:0: internal compiler error: verify_gimple failed
0x9498ac verify_gimple_in_cfg(function*)
../../gcc/tree-cfg.c:4727
0x886b88 execute_function_todo
../../gcc/passes.c:1956
0x8878ad execute_todo
../../gcc/passes.c:1989
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Without -mavx compilation is fine