[Bug rtl-optimization/106590] [12/13 Regression] x86-64 miscompilation starting with r12-8233-g1ceddd7497e15d w/ mtune=skylake

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106590

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 53442
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53442&action=edit
testcase that should be ready for gcc.c-torture/execute