/* PR middle-end/26334 */ struct U { unsigned int u[256]; }; struct S { int u, v, w, x; int s[255]; }; int foo (struct U *x, struct S *y) { register int i; for (i = 0; i < 255; i++) { unsigned int v; __asm__ ("" : "=r" (v) : "0" (x->u[i + 1]) : "cc"); y->s[i] = v; } return 0; }