[Bug tree-optimization/57244] Missed optimization: dead register move before noreturn fn call & unnecessary store/load of reg

[petschy at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57244

--- Comment #2 from petschy at gmail dot com ---
Created attachment 30094
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30094&action=edit
original source