[Bugfix] Add nullptr checking for `AttrStmt` with `coproc_uop_scope` attr key#9123

Merged

tqchen merged 3 commits intoapache:mainfrom syang-ng:check-attr-string-value

Sep 28, 2021

+8-4

Commits on Sep 26, 2021

check nullptr for attr stmt
syang-ng
committed

Commits on Sep 27, 2021

check nullptr for attr stmt with attr_key compute_scope
syang-ng
committed
update the code style
syang-ng
committed