[Interpreter] Add support for CallRuntimeForPair to Bytecode Graph Builder.

test/cctest/compiler/test-run-bytecode-graph-builder.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 <utility>
 
 #include "src/compiler/pipeline.h"
 #include "src/execution.h"
 #include "src/handles.h"
 #include "src/interpreter/bytecode-array-builder.h"
@@ skipping 1084 matching lines @@
              function_epilogue);
 
     BytecodeGraphTester tester(isolate, zone, script.start(), "t");
     auto callable = tester.GetCallable<>();
     Handle<Object> return_value = callable().ToHandleChecked();
     CHECK(return_value->SameValue(*snippets[i].return_value()));
   }
 }
 
 
+TEST(BytecodeGraphBuilderEval) {
+  HandleAndZoneScope scope;
+  Isolate* isolate = scope.main_isolate();
+  Zone* zone = scope.main_zone();
+  Factory* factory = isolate->factory();
+
+  ExpectedSnippet<0> snippets[] = {
+      {"return eval('1;');", {handle(Smi::FromInt(1), isolate)}},
+      {"return eval('100 * 20;');", {handle(Smi::FromInt(2000), isolate)}},
+      {"var x = 10; return eval('x + 20;');",
+       {handle(Smi::FromInt(30), isolate)}},
+      {"var x = 10; eval('x = 33;'); return x;",
+       {handle(Smi::FromInt(33), isolate)}},
+      {"'use strict'; var x = 20; var z = 0;\n"
+       "eval('var x = 33; z = x;'); return x + z;",
+       {handle(Smi::FromInt(53), isolate)}},
+      {"eval('var x = 33;'); eval('var y = x + 20'); return x + y;",
+       {handle(Smi::FromInt(86), isolate)}},
+      {"var x = 1; eval('for(i = 0; i < 10; i++) x = x + 1;'); return x",
+       {handle(Smi::FromInt(11), isolate)}},
+      {"var x = 10; eval('var x = 20;'); return x;",
+       {handle(Smi::FromInt(20), isolate)}},
+      {"var x = 1; eval('\"use strict\"; var x = 2;'); return x;",
+       {handle(Smi::FromInt(1), isolate)}},
+      {"'use strict'; var x = 1; eval('var x = 2;'); return x;",
+       {handle(Smi::FromInt(1), isolate)}},
+      {"var x = 10; eval('x + 20;'); return typeof x;",
+       {factory->NewStringFromStaticChars("number")}},
+      {"eval('var y = 10;'); return typeof unallocated;",
+       {factory->NewStringFromStaticChars("undefined")}},
+      {"'use strict'; eval('var y = 10;'); return typeof unallocated;",
+       {factory->NewStringFromStaticChars("undefined")}},
+      {"eval('var x = 10;'); return typeof x;",
+       {factory->NewStringFromStaticChars("number")}},
+      {"var x = {}; eval('var x = 10;'); return typeof x;",
+       {factory->NewStringFromStaticChars("number")}},
+      {"'use strict'; var x = {}; eval('var x = 10;'); return typeof x;",
+       {factory->NewStringFromStaticChars("object")}},
+  };
+
+  size_t num_snippets = sizeof(snippets) / sizeof(snippets[0]);
+  for (size_t i = 0; i < num_snippets; i++) {
+    ScopedVector<char> script(1024);
+    SNPrintF(script, "function %s() { %s }\n%s();", kFunctionName,
+             snippets[i].code_snippet, kFunctionName);
+    BytecodeGraphTester tester(isolate, zone, script.start());
+    auto callable = tester.GetCallable<>();
+    Handle<Object> return_value = callable().ToHandleChecked();
+    CHECK(return_value->SameValue(*snippets[i].return_value()));
+  }
+}
+
+
+TEST(BytecodeGraphBuilderEvalParams) {
+  HandleAndZoneScope scope;
+  Isolate* isolate = scope.main_isolate();
+  Zone* zone = scope.main_zone();
+
+  ExpectedSnippet<1> snippets[] = {
+      {"var x = 10; return eval('x + p1;');",
+       {handle(Smi::FromInt(30), isolate), handle(Smi::FromInt(20), isolate)}},
+      {"var x = 10; eval('p1 = x;'); return p1;",
+       {handle(Smi::FromInt(10), isolate), handle(Smi::FromInt(20), isolate)}},
+      {"var a = 10;"
+       "function inner() { return eval('a + p1;');}"
+       "return inner();",
+       {handle(Smi::FromInt(30), isolate), handle(Smi::FromInt(20), isolate)}},
+  };
+
+  size_t num_snippets = sizeof(snippets) / sizeof(snippets[0]);
+  for (size_t i = 0; i < num_snippets; i++) {
+    ScopedVector<char> script(1024);
+    SNPrintF(script, "function %s(p1) { %s }\n%s(0);", kFunctionName,
+             snippets[i].code_snippet, kFunctionName);
+    BytecodeGraphTester tester(isolate, zone, script.start());
+    auto callable = tester.GetCallable<Handle<Object>>();
+    Handle<Object> return_value =
+        callable(snippets[i].parameter(0)).ToHandleChecked();
+    CHECK(return_value->SameValue(*snippets[i].return_value()));
+  }
+}
+
+
+TEST(BytecodeGraphBuilderEvalGlobal) {
+  HandleAndZoneScope scope;
+  Isolate* isolate = scope.main_isolate();
+  Zone* zone = scope.main_zone();
+  Factory* factory = isolate->factory();
+
+  ExpectedSnippet<0> snippets[] = {
+      {"function add_global() { eval('function f() { z = 33; }; f()'); };"
+       "function f() { add_global(); return z; }; f();",
+       {handle(Smi::FromInt(33), isolate)}},
+      {"function add_global() {\n"
+       " eval('\"use strict\"; function f() { y = 33; };"
+       "      try { f() } catch(e) {}');\n"
+       "}\n"
+       "function f() { add_global(); return typeof y; } f();",
+       {factory->NewStringFromStaticChars("undefined")}},
+  };
+
+  size_t num_snippets = sizeof(snippets) / sizeof(snippets[0]);
+  for (size_t i = 0; i < num_snippets; i++) {
+    BytecodeGraphTester tester(isolate, zone, snippets[i].code_snippet);
+    auto callable = tester.GetCallable<>();
+    Handle<Object> return_value = callable().ToHandleChecked();
+    CHECK(return_value->SameValue(*snippets[i].return_value()));
+  }
+}
+
+
 bool get_compare_result(Token::Value opcode, Handle<Object> lhs_value,
                         Handle<Object> rhs_value) {
   switch (opcode) {
     case Token::Value::EQ:
       return Object::Equals(lhs_value, rhs_value).FromJust();
     case Token::Value::NE:
       return !Object::Equals(lhs_value, rhs_value).FromJust();
     case Token::Value::EQ_STRICT:
       return lhs_value->StrictEquals(*rhs_value);
     case Token::Value::NE_STRICT:
@@ skipping 1073 matching lines @@
           callable(factory->NewNumberFromInt(a)).ToHandleChecked();
       static const int results[] = {11, 12, 2};
       CHECK_EQ(Handle<Smi>::cast(return_val)->value(), results[a]);
     }
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8