[Bug tree-optimization/45199] New: ICE in loop distribution

[spop at gcc dot gnu dot org]

When compiled with -O3 the following code ICEs on amd64-linux.

      parameter(numlev=3,numoblev=1000)
      integer i_otyp(numoblev,numlev), i_styp(numoblev,numlev)
      logical l_numob(numoblev,numlev)
      do ixe=1,numoblev
         do iye=1,numlev
            i_otyp(ixe,iye)=0
            i_styp(ixe,iye)=0
            l_numob(ixe,iye)=.false.
         enddo
      enddo
      do i=1,m
         do j=1,n
            if (l_numob(i,j)) then
               write(20,'(7I4,F12.2,4F16.10)') i_otyp(i,j),i_styp(i,j)
            endif 
         enddo
      enddo
      end


-- 
           Summary: ICE in loop distribution
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: spop at gcc dot gnu dot org
        ReportedBy: spop at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45199