[Bug target/68973] [6 regression] Internal compiler error on power for gcc/testsuite/g++.dg/pr67211.C

[amodra at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68973

--- Comment #17 from Alan Modra <amodra at gmail dot com> ---
Created attachment 37670
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37670&action=edit
rtl dumps

dumps for pr67211.C -O3 -mcpu=power7 -fno-vect-cost-model, mainline rev 233357.