+++ /dev/null
-/* { dg-do compile { target i?86-*-* } } */
-/* { dg-options "-mpreferred-stack-boundary=2 -march=i586 -O2 -fomit-frame-pointer" } */
-
-extern void *foo(void *a, const void *b, unsigned c);
-
-extern inline void *
-bar(void *a, const void *b, unsigned c)
-{
- int d0, d1, d2;
- __asm__ __volatile__(
- "" :
- "=&c" (d0), "=&D" (d1), "=&S" (d2) :
- "0" (c/4), "q" (c), "1" (a), "2" (b) :
- "memory");
- return a;
-}
-
-typedef struct {
- unsigned char a;
- unsigned b : 2;
- unsigned c : 4;
- unsigned d : 2;
-} *baz;
-
-static int
-dead(unsigned short *v, char *w, unsigned char *x, int y, int z)
-{
- int i = 0;
- unsigned short j = *v;
-
- while (y > 0) {
- ((baz)x)->a = j;
- ((baz)x)->b = 0;
- ((baz)x)->c = 0;
- ((baz)x)->d = 0;
- __builtin_constant_p(i) ? foo(x, w, i) : bar(x, w, i);
- }
- return z - y;
-}