[wasm] Binary 11: AST changes.

src/wasm/wasm-opcodes.h

Index: src/wasm/wasm-opcodes.h
diff --git a/src/wasm/wasm-opcodes.h b/src/wasm/wasm-opcodes.h
index 9fb15495ede1bb51013e4c110f4f37b8903f2cb7..27ae690aa53a3cc355e041000edfdec736b5cc66 100644
--- a/src/wasm/wasm-opcodes.h
+++ b/src/wasm/wasm-opcodes.h
@@ -62,13 +62,15 @@ struct WasmName {
   V(Block, 0x01, _)               \
   V(Loop, 0x02, _)                \
   V(If, 0x03, _)                  \
-  V(IfElse, 0x04, _)              \
+  V(Else, 0x04, _)                \
   V(Select, 0x05, _)              \
   V(Br, 0x06, _)                  \
   V(BrIf, 0x07, _)                \
   V(BrTable, 0x08, _)             \
   V(Return, 0x14, _)              \
-  V(Unreachable, 0x15, _)
+  V(Unreachable, 0x15, _)         \
+  V(Next, 0x16, _)                \
+  V(End, 0x17, _)
 
 // Constants, locals, globals, and calls.
 #define FOREACH_MISC_OPCODE(V) \
@@ -312,6 +314,7 @@ class WasmOpcodes {
  public:
   static bool IsSupported(WasmOpcode opcode);
   static const char* OpcodeName(WasmOpcode opcode);
+  static const char* ShortOpcodeName(WasmOpcode opcode);
   static FunctionSig* Signature(WasmOpcode opcode);
 
   static byte MemSize(MachineType type) {