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-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/leaf.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/leaf.c b/gcc/testsuite/gcc.dg/tree-ssa/leaf.c
new file mode 100644
index 000000000..936523a93
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/leaf.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+static int local_static;
+void __attribute__ ((leaf)) leaf_call (void);
+
+int
+clobber_it (void)
+{
+ return local_static++;
+}
+int
+test (void)
+{
+ local_static = 9;
+ leaf_call ();
+ return local_static;
+}
+/* { dg-final { scan-tree-dump-times "return 9" 1 "optimized"} } */
+
+/* { dg-final { cleanup-tree-dump "optimized" } } */