[Bug tree-optimization/114231] [12/13/14 regression] ICE when building libjxl

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114231

--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The testcases are kinda of flaky because the following fails only on the trunk
for aarch64:
```

void f(long*);
int ff[2];
long tt[4];
unsigned long ttt;
void k(long x, long y) {
  long t = x >> ff[0];
  long t1 = ff[1];
  long t2 = y >> ff[0];
  tt[0] = t1;
  tt[1] = t+t2;
  tt[2] = t2;
}
```