[Bug tree-optimization/64434] Performance regression after operand canonicalization (r216728).

[ysrumyan at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64434

--- Comment #1 from Yuri Rumyantsev <ysrumyan at gmail dot com> ---
Created attachment 34345
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34345&action=edit
simple reproducer

Need to compile with -m32 on x86 platform.