Merge TRUNCDIV and MOD into TRUNCDIV_MOD single operation.

runtime/vm/token.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_TOKEN_H_
 #define VM_TOKEN_H_
 
 #include "platform/assert.h"
 
 namespace dart {
@@ skipping 115 matching lines @@
                                                                                \
   TOK(kNEWLINE, "\n", 0, kNoAttribute)                                         \
   TOK(kWHITESP, "", 0, kNoAttribute)                                           \
   TOK(kERROR, "", 0, kNoAttribute)                                             \
   TOK(kILLEGAL, "", 0, kNoAttribute)                                           \
                                                                                \
   /* Support for Dart scripts. */                                              \
   TOK(kSCRIPTTAG, "#!", 0, kNoAttribute)                                       \
                                                                                \
   /* Support for optimized code */                                             \
-  TOK(kREM, "", 0, kNoAttribute)                                               \
+TOK(kREM, "", 0, kNoAttribute)                                                 \
+TOK(kTRUNCDIVMOD, "", 0, kNoAttribute)                                         \
+TOK(kTRUNCDIVREM, "", 0, kNoAttribute)                                         \
 
 // List of keywords. The list must be alphabetically ordered. The
 // keyword recognition code depends on the ordering.
 // If you add a keyword at the beginning or end of this list, make sure
 // to update kFirstKeyword and kLastKeyword below.
 #define DART_KEYWORD_LIST(KW)                                                  \
   KW(kABSTRACT, "abstract", 0, kPseudoKeyword) /* == kFirstKeyword */          \
   KW(kAS, "as", 10, kPseudoKeyword)                                            \
   KW(kASSERT, "assert", 10, kKeyword)                                          \
   KW(kBREAK, "break", 0, kKeyword)                                             \
@@ skipping 103 matching lines @@
     return (tok == kIDENT) || IsPseudoKeyword(tok);
   }
 
   static const char* Name(Kind tok) {
     ASSERT(tok < kNumTokens);
     return name_[tok];
   }
 
   static const char* Str(Kind tok) {
     ASSERT(tok < kNumTokens);
-    return tok_str_[tok];
+    switch (tok) {
+      case Token::kREM: return "REM";
+      case Token::kTRUNCDIVMOD: return "TRUNCDIVMOD";
+      case Token::kTRUNCDIVREM: return "TRUNCDIVREM";
+      default: return tok_str_[tok];
+    }
   }
 
   static int Precedence(Kind tok) {
     ASSERT(tok < kNumTokens);
     return precedence_[tok];
   }
 
   static Attribute Attributes(Kind tok) {
     ASSERT(tok < kNumTokens);
     return attributes_[tok];
@@ skipping 43 matching lines @@
   static const char* name_[];
   static const char* tok_str_[];
   static const uint8_t precedence_[];
   static const Attribute attributes_[];
 };
 
 
 }  // namespace dart
 
 #endif  // VM_TOKEN_H_