On 03/02/2012 12:27 PM, Oleg Endo wrote: > + This value is used by optabs.c atomic op expansion code as well as in > + sync.md. It must be defined as signed char here or else the movqi > + pattern will refuse to load it as a QImode constant. */ > +#undef TARGET_ATOMIC_TEST_AND_SET_TRUEVAL > +#define TARGET_ATOMIC_TEST_AND_SET_TRUEVAL ((signed char)0x80)
The fix to use gen_mode_int obviates the need for the (signed char) hack. r~
