The cross-module dotted value-global read (`aa.v`) and addr-of (`&aa.v`)
still mangled their symbol via the non-preferring leaf lookup (cstage
masym / wwstage emitsymname), so they emitted `LEAQ main.v(SB)` — the
WRONG module's same-leaf global — returning 99 instead of 7. #1 fixed the
DATA def-site and the bare-ident load; these four dotted LOAD/addr sites
were the residual.
Thread the dotted module name (the `m` in `m.x`) — n->lhs->str /
opnd->lhs->str / lhs.str / basenm — into the existing value mangle
(cstage mahint, wwstage emitsymnamehint), the same polarity the TY_FN
branch beside each site already uses via mafn/emitfnname. The addr-of
spine-walk for a bare-root `&global.field` is a different shape and is
left untouched.
Byte-id-blind (the bootstrap has no colliding leaves), so a committed
runtime + cs==ww test (796) is the net.
Hojun-Cho
80e7ab7cf3