aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr23192.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr23192.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr23192.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr23192.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr23192.c
new file mode 100644
index 000000000..2a606a5c2
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr23192.c
@@ -0,0 +1,23 @@
+/* { dg-options "-O2" } */
+/* { dg-do run } */
+
+struct S { int i; } s;
+
+void f (struct S *q)
+{
+ int a, *p;
+ p = &a;
+ if (q)
+ p = &q->i;
+ *p = 1;
+}
+
+void abort (void);
+
+int main (void)
+{
+ f (&s);
+ if (s.i != 1)
+ abort ();
+ return 0;
+}