[Hybrid Script] Unify the symbol tables to one; support `tvm.container.Array`#2366

Merged

tqchen merged 11 commits intoapache:masterfrom

were:hack-unroll

Jan 4, 2019

Commits on Jan 2, 2019

get rid of _args first
Jian Weng
committed

Commits on Jan 3, 2019

unify symbols to a single symbol table
Jian Weng
committed
fix output order
Jian Weng
committed
simplify codebase and on the way to microexpansion
Jian Weng
committed
commit before fix lint
Jian Weng
committed
fix lint
Jian Weng
committed
update langref
Jian Weng
committed
len supported
Jian Weng
committed

Commits on Jan 4, 2019

fix py2 test
Jian Weng
committed
update langref
Jian Weng
committed
fix gpu
Jian Weng
committed