[Bug tree-optimization/84811] ICE on valid code at -O3 in 64-bit mode on x86_64-linux-gnu: in smallest_mode_for_size, at stor-layout.c:355

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84811

--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Can you attach -fdump-tree-optimized and -fdump-rtl-cse2
-fdump-rtl-pro_and_epilogue -fdump-rtl-dse ?  I really wonder what is different
in our vs. your compiler.