1 files changed, 42 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/builtin-apply2.c b/gcc/testsuite/gcc.dg/builtin-apply2.c
new file mode 100644
index 000000000..047a1e854
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/builtin-apply2.c
@@ -0,0 +1,42 @@
+/* { dg-do run } */
+/* { dg-skip-if "Variadic funcs have all args on stack. Normal funcs have args in registers." { "avr-*-*" } { "*" } { "" } } */
+/* { dg-skip-if "Variadic funcs use Base AAPCS.  Normal funcs use VFP variant." { "arm*-*-*" } { "-mfloat-abi=hard" } { "" } } */
+
+/* PR target/12503 */
+/* Origin: <pierre.nguyen-tuong@asim.lip6.fr> */
+
+/* Verify that __builtin_apply behaves correctly on targets
+   with pre-pushed arguments (e.g. SPARC).  */
+
+
+
+#define INTEGER_ARG  5
+
+#ifdef __ARM_PCS
+/* For Base AAPCS, NAME is passed in r0.  D is passed in r2 and r3.
+   E, F and G are passed on stack.  So the size of the stack argument
+   data is 20.  */
+#define STACK_ARGUMENTS_SIZE  20
+#else
+#define STACK_ARGUMENTS_SIZE  64
+#endif
+
+extern void abort(void);
+
+void foo(char *name, double d, double e, double f, int g)
+{
+  if (g != INTEGER_ARG)
+    abort();
+}
+
+void bar(char *name, ...)
+{
+  __builtin_apply(foo, __builtin_apply_args(), STACK_ARGUMENTS_SIZE);
+}
+
+int main(void)
+{
+  bar("eeee", 5.444567, 8.90765, 4.567789, INTEGER_ARG);
+
+  return 0;
+}