KOS_OP_VAR_ITEM_VAR_STORE_VAR

• Style: EXTRA (VAR, VAR, VAR, NOARG).

• Stack: No stack effect. Set obj[key] = value with the object resolved by name, the key resolved by name and the value resolved by name.

• Cache: none; a VAR row survives lowering only for a name with no fast slot.

• Compiler form: Folded by the compress pipeline from VAR obj, VAR key, VAR value, ITEM_STORE, or from VAR value ahead of the shaped VAR_ITEM_VAR_STORE. May lower to FAST_ITEM_FAST_STORE_FAST.

• Implementation: koskari/lib/opcode/VAR_ITEM_VAR_STORE_VAR.c