[Interpreter] Always store current context in the frames context slot.

src/compiler/interpreter-assembler.cc

Index: src/compiler/interpreter-assembler.cc
diff --git a/src/compiler/interpreter-assembler.cc b/src/compiler/interpreter-assembler.cc
index 27b3487651dc8c69235d5c0d8718b79835a278b6..8684345f8eab8d7ec98d4263ceb86f5f196fe6ea 100644
--- a/src/compiler/interpreter-assembler.cc
+++ b/src/compiler/interpreter-assembler.cc
@@ -80,7 +80,10 @@ void InterpreterAssembler::SetAccumulator(Node* value) { accumulator_ = value; }
 Node* InterpreterAssembler::GetContext() { return context_; }
 
 
-void InterpreterAssembler::SetContext(Node* value) { context_ = value; }
+void InterpreterAssembler::SetContext(Node* value) {
+  StoreRegister(value, interpreter::Register::current_context());
+  context_ = value;
+}
 
 
 Node* InterpreterAssembler::BytecodeOffset() { return bytecode_offset_; }