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-rw-r--r--gcc/testsuite/gcc.dg/graphite/pr81373-2.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/graphite/pr81373-2.c b/gcc/testsuite/gcc.dg/graphite/pr81373-2.c
new file mode 100644
index 00000000000..6a654bec977
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/pr81373-2.c
@@ -0,0 +1,40 @@
+/* { dg-options "-fno-tree-scev-cprop -floop-nest-optimize -fgraphite-identity -O -fdump-tree-graphite-all" } */
+
+void bar (void);
+
+int toto()
+{
+ int i, j, k;
+ int a[101][100];
+ int b[100];
+
+ for (i = 1; i < 100; i++)
+ {
+ for (j = 1; j < 100; j++)
+ for (k = 1; k < 100; k++)
+ a[j][k] = a[j+1][i-1] + 2;
+
+ b[i] = b[i-1] + 2;
+
+ bar ();
+
+ for (j = 1; j < 100; j++)
+ a[j][i] = a[j+1][i-1] + 2;
+
+ b[i] = b[i-1] + 2;
+
+ bar ();
+
+ for (j = 1; j < 100; j++)
+ a[j][i] = a[j+1][i-1] + 2;
+
+ b[i] = a[i-1][i] + 2;
+
+ for (j = 1; j < 100; j++)
+ a[j][i] = a[j+1][i-1] + 2;
+ }
+
+ return a[3][5] + b[1];
+}
+
+/* { dg-final { scan-tree-dump-times "number of SCoPs: 2" 1 "graphite"} } */