[Interpreter] Adds logical and, logical or and comma operators to interpreter

test/cctest/interpreter/test-bytecode-generator.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/v8.h"
 
 #include "src/compiler.h"
 #include "src/interpreter/bytecode-array-iterator.h"
 #include "src/interpreter/bytecode-generator.h"
 #include "src/interpreter/interpreter.h"
@@ skipping 218 matching lines @@
       {"var x = 0; return x;",
        kPointerSize,
        1,
        6,
        {
            B(LdaZero),     //
            B(Star), R(0),  //
            B(Ldar), R(0),  //
            B(Return)       //
        },
-       0
-      },
+       0},
       {"var x = 0; return x + 3;",
        2 * kPointerSize,
        1,
        12,
        {
            B(LdaZero),         //
            B(Star), R(0),      //
            B(Ldar), R(0),      // Easy to spot r1 not really needed here.
            B(Star), R(1),      // Dead store.
            B(LdaSmi8), U8(3),  //
            B(Add), R(1),       //
            B(Return)           //
        },
-       0
-     }};
+       0},
+      {"var x = 0; return (x, 3);",
+       2 * kPointerSize,
+       1,
+       10,
+       {
+           B(LdaZero),         //
+           B(Star), R(0),      //
+           B(Ldar), R(0),      // Easy to spot r1 not really needed here.
+           B(Star), R(1),      // Dead store.
+           B(LdaSmi8), U8(3),  //
+           B(Return)           //
+       },
+       0},
+      {"var x = 0; return x || 3;",
+       2 * kPointerSize,
+       1,
+       17,
+       {
+           B(LdaZero),             //
+           B(Star), R(0),          //
+           B(Ldar), R(0),          //
+           B(Star), R(1),          //
+           B(ToBoolean),           //
+           B(JumpIfFalse), U8(6),  //
+           B(Ldar), R(1),          //
+           B(Jump), U8(4),         //
+           B(LdaSmi8), U8(3),      //
+           B(Return)               //
+       },
+       0},
+      {"var x = 0; return x && 3;",
+       2 * kPointerSize,
+       1,
+       17,
+       {
+           B(LdaZero),            //
+           B(Star), R(0),         //
+           B(Ldar), R(0),         //
+           B(Star), R(1),         //
+           B(ToBoolean),          //
+           B(JumpIfTrue), U8(6),  //
+           B(Ldar), R(1),         //
+           B(Jump), U8(4),        //
+           B(LdaSmi8), U8(3),     //
+           B(Return)              //
+       },
+       0},
+      {"return 0 && 3;",
+       1 * kPointerSize,
+       1,
+       2,
+       {
+           B(LdaZero),  //
+           B(Return)    //
+       },
+       0},
+      {" return 1 || 3;",
+       1 * kPointerSize,
+       1,
+       3,
+       {
+           B(LdaSmi8), U8(1),  //
+           B(Return)           //
+       },
+       0}};
 
   for (size_t i = 0; i < arraysize(snippets); i++) {
     Handle<BytecodeArray> bytecode_array =
         helper.MakeBytecodeForFunctionBody(snippets[i].code_snippet);
     CheckBytecodeArrayEqual(snippets[i], bytecode_array);
   }
 }
 
 
 TEST(Parameters) {
@@ skipping 1405 matching lines @@
     Handle<BytecodeArray> bytecode_array =
         helper.MakeBytecodeForFunctionBody(snippets[i].code_snippet);
     CheckBytecodeArrayEqual(snippets[i], bytecode_array);
   }
 }
 
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8