https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103676
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ra
--- Comment #18 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #16)
> Here is the most reduced testcase, I could make it:
Note only -O2 -mthumb to reproduce this issue on arm-linux-gnueabi.
It looks register allocation related.
If I used "=l" or "=h" constraint alone, it works but not if used together.
