https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61605
Andi Kleen <andi-gcc at firstfloor dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |andi-gcc at firstfloor dot org,
| |tom at codesourcery dot com
--- Comment #1 from Andi Kleen <andi-gcc at firstfloor dot org> ---
This is in theory implemented in mainline with -fuse-caller-save
It doesn't seem to work for me though. I also didn't see the option doing
anything on a larger program.
