[Bug c/105597] ice in type, at value-range.h:223

[dcb314 at hotmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105597

--- Comment #3 from David Binderman <dcb314 at hotmail dot com> ---
Reduced C code seems to be:

typedef struct {
  int allocated;
} vvec;
int vvneeds_want, mgpssort;
void vvinit(vvec *v, int minelems) { v->allocated = -minelems; }
void vvneeds(vvec *v, int needed) {
  if (needed > v->allocated)
    if (v->allocated < 0)
      ;
    else {
      int next = v->allocated + (v->allocated >> 1);
      vvneeds_want = next;
    }
}
void mgpssort_1() {
  vvinit(&mgpssort, mgpssort_1);
  vvneeds(&mgpssort, mgpssort_1);
}