| /* Varargs and vectors! */ |
| |
| /* { dg-do run } */ |
| /* { dg-options "-msse" { target { i?86-*-* x86_64-*-* } } } */ |
| /* { dg-require-effective-target sse_runtime { target { i?86-*-* x86_64-*-* } } } */ |
| /* { dg-options "-mabi=altivec -maltivec" { target { powerpc-*-* powerpc64-*-* } } } */ |
| /* { dg-require-effective-target vmx_hw { target { powerpc-*-* powerpc64-*-* } } } */ |
| |
| #include <stdarg.h> |
| #include <stdlib.h> |
| #include <limits.h> |
| |
| #define vector __attribute__((vector_size(16))) |
| |
| const vector unsigned int v1 = {10,11,12,13}; |
| const vector unsigned int v2 = {20,21,22,23}; |
| |
| extern int memcmp (const void *, const void *, size_t); |
| |
| void foo(int a, ...) |
| { |
| va_list args; |
| vector unsigned int v; |
| |
| va_start (args, a); |
| v = va_arg (args, vector unsigned int); |
| if (a != 1 || memcmp (&v, &v1, sizeof (v)) != 0) |
| abort (); |
| a = va_arg (args, int); |
| if (a != 2) |
| abort (); |
| v = va_arg (args, vector unsigned int); |
| if (memcmp (&v, &v2, sizeof (v)) != 0) |
| abort (); |
| va_end (args); |
| } |
| |
| int main(void) |
| { |
| #if INT_MAX == 2147483647 |
| foo (1, (vector unsigned int){10,11,12,13}, 2, |
| (vector unsigned int){20,21,22,23}); |
| #endif |
| return 0; |
| } |
| |