1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/20030913-1.c b/gcc/testsuite/gcc.c-torture/execute/20030913-1.c
new file mode 100644
index 00000000000..5e33f50f560
--- /dev/null
+++ b/gcc/testsuite/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); 
+}