Fix commit mistake in testcase gcc.dg/tree-ssa/ssa-sink-3.c

the test case was accidenally changed to empty file.

2021-05-19  Bernd Edlinger  <bernd.edlinger@hotmail.de>

	* gcc.dg/tree-ssa/ssa-sink-3.c: Fix test case.

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-3.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-3.c
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..ad88ccc4f5bf4ff54c94cbe7adea29dc69d9b0d3 100644 (file)
--- a/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-3.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-3.c
@@ -0,0 +1,15 @@
+/* { dg-do compile } */ 
+/* { dg-options "-O2 -fdump-tree-sink-stats" } */
+extern void foo(int a);
+int
+main (int argc)
+{
+  int a;
+  a = argc + 1;
+  if (argc + 3)
+    {
+      foo (a);
+    }
+}
+/* We should sink the a = argc + 1 calculation into the if branch  */
+/* { dg-final { scan-tree-dump-times "Sunk statements: 1" 1 "sink1" } } */