1 /* { dg-do run } */
2 /* { dg-skip-if "Variadic funcs have all args on stack. Normal funcs have args in registers." { "aarch64*-*-* avr-*-* nds32*-*-*" } { "*" } { "" } } */
3 /* { dg-skip-if "Variadic funcs use Base AAPCS. Normal funcs use VFP variant." { arm*-*-* && arm_hf_eabi } { "*" } { "" } } */
4
5 /* PR target/12503 */
6 /* Origin: <pierre.nguyen-tuong@asim.lip6.fr> */
7
8 /* Verify that __builtin_apply behaves correctly on targets
9 with pre-pushed arguments (e.g. SPARC). */
10
11
12
13 #define INTEGER_ARG 5
14
15 #if defined(__ARM_PCS) || defined(__epiphany__)
16 /* For Base AAPCS, NAME is passed in r0. D is passed in r2 and r3.
17 E, F and G are passed on stack. So the size of the stack argument
18 data is 20. */
19 #define STACK_ARGUMENTS_SIZE 20
20 #elif defined __MMIX__ || defined __arc__
21 /* No parameters on stack for bar. */
22 #define STACK_ARGUMENTS_SIZE 0
23 #else
24 #define STACK_ARGUMENTS_SIZE 64
25 #endif
26
27 extern void abort(void);
28
foo(char * name,double d,double e,double f,int g)29 void foo(char *name, double d, double e, double f, int g)
30 {
31 if (g != INTEGER_ARG)
32 abort();
33 }
34
bar(char * name,...)35 void bar(char *name, ...)
36 {
37 __builtin_apply(foo, __builtin_apply_args(), STACK_ARGUMENTS_SIZE);
38 }
39
main(void)40 int main(void)
41 {
42 bar("eeee", 5.444567, 8.90765, 4.567789, INTEGER_ARG);
43
44 return 0;
45 }
46