1 files changed, 26 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/20030913-1.c b/SingleSource/Regression/C/gcc-c-torture/execute/20030913-1.c
new file mode 100644
index 00000000..201fdbba
--- /dev/null
+++ b/SingleSource/Regression/C/gcc-c-torture/execute/20030913-1.c
@@ -0,0 +1,26 @@
+/* Assignments via pointers pointing to global variables were being killed
+   by SSA-DCE.  Test contributed by Paul Brook <paul@nowt.org>  */
+
+int glob;
+
+void
+fn2(int ** q)
+{
+  *q = &glob;
+}
+
+void test()
+{
+  int *p;
+
+  fn2(&p);
+
+  *p=42;
+}
+
+int main()
+{
+  test();
+  if (glob != 42) abort();
+  exit (0);
+}