[Bug lto/97812] Wrong output when compiling the testcase with -O2 -flto

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97812

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Can you link with -O2 -flto -save-temps -fdump-tree-optimized
and attach your optimized dumps, such that we can find out if it is a problem
during gimple or some target specific bug?