------- Comment #2 from howarth at nitro dot med dot uc dot edu  2008-11-07 
02:41 -------
The protein.f90 Polyhedron 2005 benchmark ICEs with the same error at "-O2
-fgraphite-identity" and "-O3 -fgraphite-identity"...

protein.f90: In function ‘superficie_proteina’:
protein.f90:1585: error: definition in block 273 does not dominate use in block
523
for SSA_NAME: HEAP.739_5125 in statement:
HEAP.739_6173 = PHI <HEAP.739_5125(523)>
PHI argument
HEAP.739_5125
for PHI node
HEAP.739_6173 = PHI <HEAP.739_5125(523)>
protein.f90:1585: internal compiler error: verify_ssa failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

and produces a bus error at "-O1 -fgraphite-identity"...

protein.f90: In function ‘superficie_proteina’:
protein.f90:1585: internal compiler error: Bus error
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

but no ICE at "-O0 -fgraphite-identity".


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38044

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