[PATCH, PR 50744] Prevent overflows in IPA-CP

[Eric Botcazou]

> I don't think that is related to C++ switch, because C++03 doesn't have
> long long, only C++11 and C99 has it.  We apparently are using int64_t or
> uint64_t in a couple of places already though:

IMHO they should be audited and fixed if need be.

> ada/tb-gcc.c:  uwx_get_reg ((struct uwx_env *) uw_context, 
> UWX_REG_IP, (uint64_t *) &pc);

This one is for the target only, so it's OK.

-- 
Eric Botcazou