Closed Bug 750894 Opened 9 years ago Closed 9 years ago
Monkey: Fix Store Slot T write barriers with unknown type information
If the input to a StoreSlot is typed, but TI does not know the type of the slot, and write barriers are necessary, we crash due to trying to coerce MIRType_None into a JSValueType. This just changes the default slot value to be MIRType_Value, and then puts machinery to convert that MIRType to JSVAL_TYPE_UNKNOWN. Fixes an --ion-eager failure.
Prevents changes to ValueFromMIRType() by just using the MIRType directly.
Attachment #620088 - Flags: review?(dvander) → review+
Status: NEW → RESOLVED
Closed: 9 years ago
Resolution: --- → FIXED
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