[Bug tree-optimization/118924] [12/13/14/15 regression] Wrong code at -O2 and above leading to uninitialized accesses on aarch64-linux-gnu since r10-917-g3b47da42de621c

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118924

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 60528
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60528&action=edit
testcase which can be compiled with both the C and C++ front-end

This testcase fails when compiled with the C++ front-end but works with the C
front-end. I am not sure why though. Because SRA does the same thing with the
IR coming out from both front-ends.