Looks like this:
--- AST ---
FUNC
. NAME "foo"
. INFERRED NAME ""
. RETURN
. . PROPERTY ICSlot(0, LOAD_IC)
. . . VAR PROXY ICSlot(1, LOAD_IC) (mode = DYNAMIC_GLOBAL) "a"
. . . NAME x

BUG=
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/1264823003

Cr-Commit-Position: refs/heads/master@{#29928}