[Bug c/70341] Code size increase on ARM cortex-m3 for switch statements

[fredrik.hederstie...@securitas-direct.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70341

--- Comment #1 from Fredrik Hederstierna 
<fredrik.hederstie...@securitas-direct.com> ---
Created attachment 38051
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38051&action=edit
switch.c

Added additional slightly larger test case that also show problems for
cortex-m0 and thumb1.