------- Comment #1 from howarth at nitro dot med dot uc dot edu 2008-11-07 02:36 ------- The nf.f90 Polyhedron 2005 benchmark ICEs with "-O2 -fgraphite-identity" and "-O3 -fgraphite-identity" with the same error...
nf.f90: In function mattest: nf.f90:95: error: definition in block 43 does not dominate use in block 106 for SSA_NAME: HEAP.730_727 in statement: HEAP.730_116 = PHI <HEAP.730_727(106)> PHI argument HEAP.730_727 for PHI node HEAP.730_116 = PHI <HEAP.730_727(106)> nf.f90:95: 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. At "-O1 -fgraphite-identity", the ICE is a bus error... nf.f90: In function nfcg: nf.f90:150: 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. The ICE doesn't occur at "-O0 -fgraphite-identity" -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38044
