new test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@60263 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/gcc.dg/postincr-1.c b/gcc/testsuite/gcc.dg/postincr-1.c
new file mode 100644 (file)
index 0000000..6aa203c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/postincr-1.c
@@ -0,0 +1,19 @@
+/* Simple test for proper postincrement semantics.  */
+/* { dg-do run } */
+
+int i;
+int c;
+int *f ()
+{
+  ++c;
+  return &i;
+}
+
+int main ()
+{
+  int r;
+  r = (*f())++;
+  if (!(r == 0 && i == 1 && c == 1))
+    abort ();
+  return 0;
+}