| Index: test/unittests/compiler/node-test-utils.cc
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| diff --git a/test/unittests/compiler/node-test-utils.cc b/test/unittests/compiler/node-test-utils.cc
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| index 4bdc295f5c9718e3bb41b9da6f191ddb59c35fa8..d097ee4b66ac170f47e759f0ad7a3410a4df67a2 100644
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| --- a/test/unittests/compiler/node-test-utils.cc
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| +++ b/test/unittests/compiler/node-test-utils.cc
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| @@ -1730,6 +1730,42 @@ Matcher<Node*> IsTailCall(
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|  }
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|  
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|  
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| +Matcher<Node*> IsTailCall(
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| +    const Matcher<CallDescriptor const*>& descriptor_matcher,
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| +    const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
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| +    const Matcher<Node*>& value2_matcher, const Matcher<Node*>& value3_matcher,
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| +    const Matcher<Node*>& value4_matcher, const Matcher<Node*>& effect_matcher,
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| +    const Matcher<Node*>& control_matcher) {
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| +  std::vector<Matcher<Node*>> value_matchers;
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| +  value_matchers.push_back(value0_matcher);
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| +  value_matchers.push_back(value1_matcher);
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| +  value_matchers.push_back(value2_matcher);
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| +  value_matchers.push_back(value3_matcher);
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| +  value_matchers.push_back(value4_matcher);
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| +  return MakeMatcher(new IsTailCallMatcher(descriptor_matcher, value_matchers,
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| +                                           effect_matcher, control_matcher));
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| +}
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| +
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| +
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| +Matcher<Node*> IsTailCall(
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| +    const Matcher<CallDescriptor const*>& descriptor_matcher,
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| +    const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
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| +    const Matcher<Node*>& value2_matcher, const Matcher<Node*>& value3_matcher,
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| +    const Matcher<Node*>& value4_matcher, const Matcher<Node*>& value5_matcher,
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| +    const Matcher<Node*>& effect_matcher,
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| +    const Matcher<Node*>& control_matcher) {
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| +  std::vector<Matcher<Node*>> value_matchers;
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| +  value_matchers.push_back(value0_matcher);
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| +  value_matchers.push_back(value1_matcher);
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| +  value_matchers.push_back(value2_matcher);
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| +  value_matchers.push_back(value3_matcher);
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| +  value_matchers.push_back(value4_matcher);
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| +  value_matchers.push_back(value5_matcher);
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| +  return MakeMatcher(new IsTailCallMatcher(descriptor_matcher, value_matchers,
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| +                                           effect_matcher, control_matcher));
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| +}
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| +
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| +
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|  Matcher<Node*> IsReferenceEqual(const Matcher<Type*>& type_matcher,
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|                                  const Matcher<Node*>& lhs_matcher,
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|                                  const Matcher<Node*>& rhs_matcher) {
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| 
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