[Bug target/101981] GCC10 produces bigger asm for simple switch than GCC7 - cortexM4 since r8-2701-g9dc3d6a96167b4c8

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

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

--- Comment #9 from Martin Liška <marxin at gcc dot gnu.org> ---
So GCC 7 emits:

$ nm --print-size pr101981-2.o
00000000 00000034 T big_switch

and GCC master emits:

nm --print-size pr101981-2.o
00000000 00000030 T big_switch

So the code is smaller with the current master.