Index: src/x64/code-stubs-x64.cc |
diff --git a/src/x64/code-stubs-x64.cc b/src/x64/code-stubs-x64.cc |
index 7d41ffe53932610814debaf8e91b47bb7430e365..6ab2d76f1ff6cd81efdf1b17311e4cad769c9f13 100644 |
--- a/src/x64/code-stubs-x64.cc |
+++ b/src/x64/code-stubs-x64.cc |
@@ -3879,7 +3879,7 @@ void InstanceofStub::Generate(MacroAssembler* masm) { |
__ bind(&miss); |
} |
- __ TryGetFunctionPrototype(rdx, rbx, &slow); |
+ __ TryGetFunctionPrototype(rdx, rbx, &slow, true); |
// Check that the function prototype is a JS object. |
__ JumpIfSmi(rbx, &slow); |