1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/lto/20090312_0.c b/gcc/testsuite/gcc.dg/lto/20090312_0.c
new file mode 100644
index 00000000000..8aaad754cc3
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/lto/20090312_0.c
@@ -0,0 +1,43 @@
+/* { dg-lto-do link } */
+extern int **foo (void);
+extern void mumble (char*, char*, char*);
+
+static int *
+bar (char **sp)
+{
+ char *s = *sp, *rs = s;
+ int c;
+ while (*foo ()[c])
+   rs++;
+ while (c = *rs)
+   {
+     if (c || ((c == '"') || (c == '\'')))
+       {
+         if (c)
+           *rs++ = c;
+         else
+           mumble (0, "", "");
+       }
+     else if (c || (*foo ()[c] & 1))
+       *rs++ = c;
+   }
+   if (c)
+     mumble (0, "", "");
+}
+
+static void
+baz (char *s)
+{
+  char *args[100];
+  while (bar (&s))
+   {
+     mumble (args[0], "", "");
+   }
+}
+
+int
+main (void)
+{
+ baz ("");
+ return 0;
+}