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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gfortran.dg/] [g77/] [13037.f] - Blame information for rev 694

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Line No. Rev Author Line
1 694 jeremybenn
c { dg-do run }
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c      PR optimization/13037
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c      Contributed by Kirill Smelkov
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c      bug symptom: zeta(kkzc) seems to reference to zeta(kkzc-1) instead
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c      with gcc-3.2.2 it is OK, so it is a regression.
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c
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      subroutine bug1(expnt)
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      implicit none
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      double precision zeta
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      common /bug1_area/zeta(3)
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      double precision expnt(3)
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      integer k, kkzc
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      kkzc=0
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      do k=1,3
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         kkzc = kkzc + 1
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         zeta(kkzc) = expnt(k)
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      enddo
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c     the following line activates the bug
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      call bug1_activator(kkzc)
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      end
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c     dummy subroutine
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      subroutine bug1_activator(inum)
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      implicit none
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      integer inum
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      end
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c     test driver
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      program test_bug1
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      implicit none
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      double precision zeta
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      common /bug1_area/zeta(3)
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      double precision expnt(3)
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      zeta(1) = 0.0d0
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      zeta(2) = 0.0d0
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      zeta(3) = 0.0d0
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      expnt(1) = 1.0d0
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      expnt(2) = 2.0d0
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      expnt(3) = 3.0d0
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      call bug1(expnt)
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      if ((zeta(1).ne.1) .or. (zeta(2).ne.2) .or. (zeta(3).ne.3)) then
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        call abort
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      endif
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      end
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