StacktraceTop: ?? () movswl_mr (dst=JSC::X86Registers::eax, scale=1, this=0xb1800610, index=<optimized out>, base=<optimized out>, offset=0) at ../Source/JavaScriptCore/assembler/X86Assembler.h:1236 load16Signed (dest=JSC::X86Registers::eax, address=..., this=0xb1800610) at ../Source/JavaScriptCore/assembler/MacroAssemblerX86Common.h:511 JSC::DFG::SpeculativeJIT::compileGetByValOnIntTypedArray (this=0x2, descriptor=..., node=..., elementSize=4294967291, speculationRequirements=3215767680, signedness=38305780) at ../Source/JavaScriptCore/dfg/DFGSpeculativeJIT.cpp:1723 ?? ()
StacktraceTop: :X86Registers: :eax, scale=1, this=0xb1800610, index=<optimized out>, base=<optimized out>, offset=0) at ../Source/ JavaScriptCore/ assembler/ X86Assembler. h:1236 :X86Registers: :eax, address=..., this=0xb1800610) at ../Source/ JavaScriptCore/ assembler/ MacroAssemblerX 86Common. h:511 :SpeculativeJIT ::compileGetByV alOnIntTypedArr ay (this=0x2, descriptor=..., node=..., elementSize= 4294967291, speculationRequ irements= 3215767680, signedness= 38305780) at ../Source/ JavaScriptCore/ dfg/DFGSpeculat iveJIT. cpp:1723
?? ()
movswl_mr (dst=JSC:
load16Signed (dest=JSC:
JSC::DFG:
?? ()