[Bug target/101981] GCC10 produces bigger asm for simple switch than GCC7 - cortexM4

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101981

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c                           |target
             Target|cortex-m4                   |arm
              Build|-Os                         |

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
It's likely caused by switch lowering where costing for such special cases is
going to be interesting at least.