[Bug rtl-optimization/69633] [6 Regression] Redundant move is generated after r228097

[ysrumyan at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69633

--- Comment #1 from Yuri Rumyantsev <ysrumyan at gmail dot com> ---
Created attachment 37559
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37559&action=edit
test-case to reproduce

Need to be compiled with -O2 -m32 -pie -fPIE.
Assume that -march=slm is not needed.