Add missing test for CollectControlProjections on calls.

test/unittests/compiler/node-properties-unittest.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/common-operator.h"
 #include "src/compiler/node-properties.h"
 #include "test/unittests/test-utils.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 using testing::AnyOf;
 using testing::ElementsAre;
 using testing::IsNull;
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 typedef TestWithZone NodePropertiesTest;
 
 
 namespace {
 
 const Operator kMockOperator(IrOpcode::kDead, Operator::kNoProperties,
                              "MockOperator", 0, 0, 0, 1, 0, 0);
 const Operator kMockOpEffect(IrOpcode::kDead, Operator::kNoProperties,
                              "MockOpEffect", 0, 1, 0, 1, 1, 0);
 const Operator kMockOpControl(IrOpcode::kDead, Operator::kNoProperties,
                               "MockOpControl", 0, 0, 1, 1, 0, 1);
+const Operator kMockCallOperator(IrOpcode::kCall, Operator::kNoProperties,
+                                 "MockCallOperator", 0, 0, 0, 0, 0, 2);
 
 }  // namespace
 
 
 TEST_F(NodePropertiesTest, ReplaceWithValue_ValueUse) {
   CommonOperatorBuilder common(zone());
   Node* node = Node::New(zone(), 0, &kMockOperator, 0, nullptr, false);
   Node* use_value = Node::New(zone(), 0, common.Return(), 1, &node, false);
   Node* replacement = Node::New(zone(), 0, &kMockOperator, 0, nullptr, false);
   NodeProperties::ReplaceWithValue(node, replacement);
@@ skipping 52 matching lines @@
   CommonOperatorBuilder common(zone());
   Node* branch = Node::New(zone(), 1, common.Branch(), 0, nullptr, false);
   Node* if_false = Node::New(zone(), 2, common.IfFalse(), 1, &branch, false);
   Node* if_true = Node::New(zone(), 3, common.IfTrue(), 1, &branch, false);
   NodeProperties::CollectControlProjections(branch, result, arraysize(result));
   EXPECT_EQ(if_true, result[0]);
   EXPECT_EQ(if_false, result[1]);
 }
 
 
+TEST_F(NodePropertiesTest, CollectControlProjections_Call) {
+  Node* result[2];
+  CommonOperatorBuilder common(zone());
+  Node* call = Node::New(zone(), 1, &kMockCallOperator, 0, nullptr, false);
+  Node* if_ex = Node::New(zone(), 2, common.IfException(), 1, &call, false);
+  Node* if_ok = Node::New(zone(), 3, common.IfSuccess(), 1, &call, false);
+  NodeProperties::CollectControlProjections(call, result, arraysize(result));
+  EXPECT_EQ(if_ok, result[0]);
+  EXPECT_EQ(if_ex, result[1]);
+}
+
+
 TEST_F(NodePropertiesTest, CollectControlProjections_Switch) {
   Node* result[3];
   CommonOperatorBuilder common(zone());
   Node* sw = Node::New(zone(), 1, common.Switch(3), 0, nullptr, false);
   Node* if_default = Node::New(zone(), 2, common.IfDefault(), 1, &sw, false);
   Node* if_value1 = Node::New(zone(), 3, common.IfValue(1), 1, &sw, false);
   Node* if_value2 = Node::New(zone(), 4, common.IfValue(2), 1, &sw, false);
   NodeProperties::CollectControlProjections(sw, result, arraysize(result));
   EXPECT_THAT(result[0], AnyOf(if_value1, if_value2));
   EXPECT_THAT(result[1], AnyOf(if_value1, if_value2));
   EXPECT_EQ(if_default, result[2]);
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8