1 files changed, 14 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGCCallHelpers.h b/Source/JavaScriptCore/dfg/DFGCCallHelpers.h
index 4a6024305..a2570b7ea 100644
--- a/Source/JavaScriptCore/dfg/DFGCCallHelpers.h
+++ b/Source/JavaScriptCore/dfg/DFGCCallHelpers.h
@@ -551,7 +551,21 @@ public:
         move(arg2, GPRInfo::argumentGPR2);
         move(GPRInfo::callFrameRegister, GPRInfo::argumentGPR0);
     }
+#if CPU(X86_64)    
+    ALWAYS_INLINE void setupArgumentsWithExecState(GPRReg arg1, TrustedImm64 arg2)
+    {
+        move(arg1, GPRInfo::argumentGPR1);
+        move(arg2, GPRInfo::argumentGPR2);
+        move(GPRInfo::callFrameRegister, GPRInfo::argumentGPR0);
+    }
     
+    ALWAYS_INLINE void setupArgumentsWithExecState(TrustedImm64 arg1, GPRReg arg2)
+    {
+        move(arg2, GPRInfo::argumentGPR2); // Move this first, so setting arg1 does not trample!
+        move(arg1, GPRInfo::argumentGPR1);
+        move(GPRInfo::callFrameRegister, GPRInfo::argumentGPR0);
+    }
+#endif
     ALWAYS_INLINE void setupArgumentsWithExecState(GPRReg arg1, TrustedImm32 arg2)
     {
         move(arg1, GPRInfo::argumentGPR1);