Files
ruby/zjit
Randy Stauner df0d7a87b6 [Backport #22426] ZJIT: Snapshot FrameState with reordered args before direct send
You can see the reordered args in the new Snapshot right before the
DirectSend insn:

       v14:Any = Snapshot FrameState { pc: 0x00, stack: [v6, v11, v13], locals: [] }
       PatchPoint MethodRedefined(Object@0x00, a@0x00, cme:0x00)
       PatchPoint NoSingletonClass(Object@0x00)
       v22:HeapObject[class_exact*:Object@VALUE(0x00)] = GuardType v6, HeapObject[class_exact*:Object@VALUE(0x00)]
    -  v23:BasicObject = SendWithoutBlockDirect v22, :a (0x00), v13, v11
    -  v16:Any = Snapshot FrameState { pc: 0x00, stack: [v23], locals: [] }
    +  v23:Any = Snapshot FrameState { pc: 0x00, stack: [v6, v13, v11], locals: [] }
    +  v24:BasicObject = SendWithoutBlockDirect v22, :a (0x00), v13, v11
    +  v16:Any = Snapshot FrameState { pc: 0x00, stack: [v24], locals: [] }

4.0 Backport of d81a11d4e6
2026-10-13 13:59:15 -07:00
..
2025-04-18 21:53:01 +09:00