1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr35286.c b/gcc/testsuite/gcc.dg/tree-ssa/pr35286.c
new file mode 100644
index 000000000..8601cabec
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr35286.c
@@ -0,0 +1,23 @@
+/* { dg-do compile } */ 
+/* { dg-options "-O2 -fdump-tree-pre-stats" } */
+int g2;
+struct A {
+    int a; int b;
+}g1;
+int foo(int a, int b)
+{
+  if (a > 0)
+    {
+      g1.a = a+ b;
+    }
+  else
+    g1.a = b;
+
+  g2 = a+b;
+
+  return g1.a;
+}
+/* We will eliminate the g1.a from the return statement as fully redundant,
+   and remove one calculation of a + b. */
+/* { dg-final { scan-tree-dump-times "Eliminated: 2" 1 "pre"} } */
+/* { dg-final { cleanup-tree-dump "pre" } } */