1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/graphite/interchange-3.f90 b/gcc/testsuite/gfortran.dg/graphite/interchange-3.f90
new file mode 100644
index 000000000..06da2b3aa
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/graphite/interchange-3.f90
@@ -0,0 +1,28 @@
+! Formerly known as ltrans-7.f90
+
+Program FOO
+  IMPLICIT INTEGER	(I-N)
+  IMPLICIT REAL*8	(A-H, O-Z)
+  PARAMETER (N1=1335, N2=1335)
+  COMMON U(N1,N2), V(N1,N2), P(N1,N2)
+
+  PC = 0.0D0
+  UC = 0.0D0
+  VC = 0.0D0
+
+  do I = 1, M
+     do J = 1, M
+        PC = PC + abs(P(I,J))
+        UC = UC + abs(U(I,J))
+        VC = VC + abs(V(I,J))
+     end do
+     U(I,I) = U(I,I) * ( mod (I, 100) /100.)
+  end do
+
+  write(6,366) PC, UC, VC
+366  format(/, ' PC = ',E12.4,/,' UC = ',E12.4,/,' VC = ',E12.4,/)
+
+end Program FOO
+
+! { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" } }
+! { dg-final { cleanup-tree-dump "graphite" } }