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InById / InByVal should reset SP too in Baseline https://bugs.webkit.… #1661

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InById / InByVal should reset SP too in Baseline https://bugs.webkit.… #1661

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3 changes: 3 additions & 0 deletions Source/JavaScriptCore/jit/JITPropertyAccess.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1273,6 +1273,7 @@ void JIT::emit_op_in_by_id(const JSInstruction* currentInstruction)
addSlowCase();
m_inByIds.append(gen);

resetSP(); // We might OSR exit here, so we need to conservatively reset SP
setFastPathResumePoint();
emitPutVirtualRegister(resultVReg, resultJSR);
}
Expand Down Expand Up @@ -1333,6 +1334,7 @@ void JIT::emit_op_in_by_val(const JSInstruction* currentInstruction)
addSlowCase();
m_inByVals.append(gen);

resetSP(); // We might OSR exit here, so we need to conservatively reset SP
setFastPathResumePoint();
emitPutVirtualRegister(dst, resultJSR);
}
Expand Down Expand Up @@ -1385,6 +1387,7 @@ void JIT::emitHasPrivate(VirtualRegister dst, VirtualRegister base, VirtualRegis
addSlowCase();
m_inByVals.append(gen);

resetSP(); // We might OSR exit here, so we need to conservatively reset SP
setFastPathResumePoint();
emitPutVirtualRegister(dst, resultJSR);
}
Expand Down