[Bug tree-optimization/122297] Wrong code due to bad VEC_EXTRACT index when LEN_LOAD falls back to QI mode

[jchrist at linux dot ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122297

--- Comment #1 from jchrist at linux dot ibm.com ---
Created attachment 62569
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62569&action=edit
Modified nodump-vecextract-1.c