[Bug tree-optimization/111796] OMP SIMD call vectorization fails for arguments subject to integer promotion rules

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111796

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCN handles this fine using simdlen(64).

  <bb 3> [local count: 939524096]:
  # ivtmp.31_10 = PHI <ivtmp.31_11(3), ivtmp.31_4(2)>
  vectp_x.27_17 = (vector(64) int *) ivtmp.31_10;
  vect__4.24_14 = MEM <vector(64) int> [(int *)vectp_x.27_17];
  vect__5.25_15 = (vector(64) short int) vect__4.24_14;
  vect__6.26_16 = foo.simdclone.0 (vect__4.24_14, vect__5.25_15);
  MEM <vector(64) int> [(int *)vectp_x.27_17] = vect__6.26_16;
  ivtmp.31_11 = ivtmp.31_10 + 256;
  if (_8 != ivtmp.31_11)
    goto <bb 3>; [85.71%]