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-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-51.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-51.c b/gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-51.c
new file mode 100644
index 00000000000..b2a92edc474
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-51.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-options "-O1 -fscalar-evolutions -fdump-tree-scev-details" } */
+
+int
+foo (int j)
+{
+ int i = 0;
+ int temp_var;
+
+ while (i < 100)
+ {
+ /* This exercises the analyzer on strongly connected
+ components: here "i -> temp_var -> i". */
+ temp_var = i + j;
+ i = temp_var + 2;
+ }
+
+ return i;
+}
+
+/* FIXME. */
+