[Bug middle-end/37185] New: [4.4 Regression]: gcc.dg/matrix/transpose-3.c:16: internal compiler error: verify_stmts failed
dominiq at lps dot ens dot fr
gcc-bugzilla@gcc.gnu.org
Thu Aug 21 10:22:00 GMT 2008
Since revision 139200 (rev. 139186 works) gcc.dg/matrix/transpose-3.c fails on
Darwin (see http://gcc.gnu.org/ml/gcc-testresults/2008-08/msg01775.html),
minimal flags -fipa-matrix-reorg -O1 -fwhole-program:
[ibook-dhum] f90/bug% gfc -fipa-matrix-reorg -O1 -fwhole-program
/opt/gcc/_gcc_clean/gcc/testsuite/gcc.dg/matrix/transpose-3.c
/opt/gcc/_gcc_clean/gcc/testsuite/gcc.dg/matrix/transpose-3.c: In function
'main':
/opt/gcc/_gcc_clean/gcc/testsuite/gcc.dg/matrix/transpose-3.c:16: error: SSA
name in freelist but still referenced
T.34_62
/opt/gcc/_gcc_clean/gcc/testsuite/gcc.dg/matrix/transpose-3.c:16: note: in
statement
D.3846_29 = vel.6_28 + T.34_62;
/opt/gcc/_gcc_clean/gcc/testsuite/gcc.dg/matrix/transpose-3.c:16: internal
compiler error: verify_stmts failed
-fipa-matrix-reorg -fwhole-program gives:
[ibook-dhum] f90/bug% gfc -fipa-matrix-reorg -fwhole-program
/opt/gcc/_gcc_clean/gcc/testsuite/gcc.dg/matrix/transpose-3.c
/opt/gcc/_gcc_clean/gcc/testsuite/gcc.dg/matrix/transpose-3.c: In function
'main':
/opt/gcc/_gcc_clean/gcc/testsuite/gcc.dg/matrix/transpose-3.c:16: internal
compiler error: Bus error
--
Summary: [4.4 Regression]: gcc.dg/matrix/transpose-3.c:16:
internal compiler error: verify_stmts failed
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dominiq at lps dot ens dot fr
GCC build triplet: *-apple-darwin*
GCC host triplet: *-apple-darwin*
GCC target triplet: *-apple-darwin*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37185
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