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-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/loop-14.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-14.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-14.c
new file mode 100644
index 00000000000..ff96e128beb
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-14.c
@@ -0,0 +1,19 @@
+/* A test for final value replacement. */
+
+/* { dg-options "-O2 -fdump-tree-vars" } */
+
+int foo(void);
+
+int bla(void)
+{
+ int i, j = foo ();
+
+ for (i = 0; i < 100; i++, j++)
+ foo ();
+
+ /* Should be replaced with return j0 + 100; */
+ return j;
+}
+
+/* { dg-final { scan-tree-dump-times "\\+ 100" 1 "vars" } } */
+/* { dg-final { cleanup-tree-dump "vars" } } */