1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/20020321-1.c b/gcc/testsuite/gcc.c-torture/execute/20020321-1.c
new file mode 100644
index 000000000..d06dd0acd
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/20020321-1.c
@@ -0,0 +1,20 @@
+/* PR 3177 */
+/* Produced a SIGILL on ia64 with sibcall from F to G.  We hadn't
+   widened the register window to allow for the fourth outgoing
+   argument as an "in" register.  */
+
+float g (void *a, void *b, int e, int c, float d)
+{
+  return d;
+}
+
+float f (void *a, void *b, int c, float d)
+{
+  return g (a, b, 0, c, d);
+}
+
+int main ()
+{
+  f (0, 0, 1, 1);
+  return 0;
+}