[Bug rtl-optimization/55757] Suboptimal interrupt prologue/epilogue for ARMv7-M (Cortex-M3)

[freddie_chopin at op dot pl]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55757

--- Comment #6 from Freddie Chopin <freddie_chopin at op dot pl> 2012-12-21 07:08:59 UTC ---
(In reply to comment #4)
> Former is better on code size, latter wins on performance. Hopefully this
> explains everything.

Indeed, it's clear now. Thank you for your time!