Bug 207621

Summary:	[JSC] Operand should be small
Product:	WebKit	Reporter:	Yusuke Suzuki <ysuzuki>
Component:	JavaScriptCore	Assignee:	Yusuke Suzuki <ysuzuki>
Status:	NEW ---
Severity:	Normal	CC:	keith_miller
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Yusuke Suzuki 2020-02-12 03:40:00 PST

We added OperandKind to Operand, but it doubles the sizeof(Operand).
And it is critical since it is included in DFG's VariableEvent in VariableEventStream.
We should make it 4 bytes.

Comment 1 Yusuke Suzuki 2020-02-29 02:14:15 PST

I think we should do it.