[Bug tree-optimization/103941] uavgv2qi3_ceil is not used (SLP costing and patterns vs live stmts)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103941

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Another testcase where this occurs:

void foo (int *c, float *x, float *y)
{
  c[0] = x[0] < y[0];
  c[1] = x[1] < y[1];
  c[2] = x[2] < y[2];
  c[3] = x[3] < y[3];
}