Compilation with only graphite-identity fails:
"-O3 -fno-loop-interchange -fno-loop-block -fno-loop-strip-mine"

------------------------------------------------------------------------------
 Running 447.dealII train base amd64-m64-gcc43-nn default
/home/grosser/spec/bin/specinvoke -d
/home/grosser/spec/benchspec/CPU2006/447.dealII/run/run_base_train_amd64-m64-gcc43-nn.0007
-e speccmds.err -o speccmds.stdout -f speccmds.cmd -C

447.dealII: copy 0 non-zero return code (exit code=0, signal=11)
------------------------------------------------------------------------------

without graphite identity it works:
-O3 -fno-graphite-identity -fno-loop-interchange -fno-loop-block
-fno-loop-strip-mine -fno-graphite


-- 
           Summary: [graphite-branch] dealII fails
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: grosser at gcc dot gnu dot org
        ReportedBy: grosser at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42130

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