[Interpreter] Pass context to interpreter bytecode handlers and add LoadConstextSlot

test/unittests/compiler/node-test-utils.cc

Index: test/unittests/compiler/node-test-utils.cc
diff --git a/test/unittests/compiler/node-test-utils.cc b/test/unittests/compiler/node-test-utils.cc
index d097ee4b66ac170f47e759f0ad7a3410a4df67a2..4112e224a4b0fa56195196e2a7291cc745d8aea0 100644
--- a/test/unittests/compiler/node-test-utils.cc
+++ b/test/unittests/compiler/node-test-utils.cc
@@ -1766,6 +1766,48 @@ Matcher<Node*> IsTailCall(
 }
 
 
+Matcher<Node*> IsTailCall(
+    const Matcher<CallDescriptor const*>& descriptor_matcher,
+    const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
+    const Matcher<Node*>& value2_matcher, const Matcher<Node*>& value3_matcher,
+    const Matcher<Node*>& value4_matcher, const Matcher<Node*>& value5_matcher,
+    const Matcher<Node*>& value6_matcher, const Matcher<Node*>& effect_matcher,
+    const Matcher<Node*>& control_matcher) {
+  std::vector<Matcher<Node*>> value_matchers;
+  value_matchers.push_back(value0_matcher);
+  value_matchers.push_back(value1_matcher);
+  value_matchers.push_back(value2_matcher);
+  value_matchers.push_back(value3_matcher);
+  value_matchers.push_back(value4_matcher);
+  value_matchers.push_back(value5_matcher);
+  value_matchers.push_back(value6_matcher);
+  return MakeMatcher(new IsTailCallMatcher(descriptor_matcher, value_matchers,
+                                           effect_matcher, control_matcher));
+}
+
+
+Matcher<Node*> IsTailCall(
+    const Matcher<CallDescriptor const*>& descriptor_matcher,
+    const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
+    const Matcher<Node*>& value2_matcher, const Matcher<Node*>& value3_matcher,
+    const Matcher<Node*>& value4_matcher, const Matcher<Node*>& value5_matcher,
+    const Matcher<Node*>& value6_matcher, const Matcher<Node*>& value7_matcher,
+    const Matcher<Node*>& effect_matcher,
+    const Matcher<Node*>& control_matcher) {
+  std::vector<Matcher<Node*>> value_matchers;
+  value_matchers.push_back(value0_matcher);
+  value_matchers.push_back(value1_matcher);
+  value_matchers.push_back(value2_matcher);
+  value_matchers.push_back(value3_matcher);
+  value_matchers.push_back(value4_matcher);
+  value_matchers.push_back(value5_matcher);
+  value_matchers.push_back(value6_matcher);
+  value_matchers.push_back(value7_matcher);
+  return MakeMatcher(new IsTailCallMatcher(descriptor_matcher, value_matchers,
+                                           effect_matcher, control_matcher));
+}
+
+
 Matcher<Node*> IsReferenceEqual(const Matcher<Type*>& type_matcher,
                                 const Matcher<Node*>& lhs_matcher,
                                 const Matcher<Node*>& rhs_matcher) {