gcc/testsuite/gfortran.dg/ltrans-7.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-O2 -ftree-loop-linear -fdump-tree-ltrans-all" }
   3 ! { dg-options "-O2 -ftree-loop-linear -fdump-tree-ltrans-all -march=i486" { target { i?86-*-* && ilp32 } } }
   4
   5 Program FOO
   6   IMPLICIT INTEGER      (I-N)
   7   IMPLICIT REAL*8       (A-H, O-Z)
   8   PARAMETER (N1=1335, N2=1335)
   9   COMMON U(N1,N2), V(N1,N2), P(N1,N2)
  10
  11   PC = 0.0D0
  12   UC = 0.0D0
  13   VC = 0.0D0
  14
  15   do I = 1, M
  16      do J = 1, M
  17         PC = PC + abs(P(I,J))
  18         UC = UC + abs(U(I,J))
  19         VC = VC + abs(V(I,J))
  20      end do
  21      U(I,I) = U(I,I) * ( mod (I, 100) /100.)
  22   end do
  23
  24   write(6,366) PC, UC, VC
  25 366  format(/, ' PC = ',E12.4,/,' UC = ',E12.4,/,' VC = ',E12.4,/)
  26
  27 end Program FOO
  28
  29 ! Please do not XFAIL.
  30 ! { dg-final { scan-tree-dump-times "transformed loop" 1 "ltrans"} }
  31 ! { dg-final { cleanup-tree-dump "ltrans" } }