[wasm] TrapIf and TrapUnless TurboFan operators implemented on ia32.

src/wasm/wasm-opcodes.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/wasm/wasm-opcodes.h"
 #include "src/messages.h"
 #include "src/runtime/runtime.h"
 #include "src/signature.h"
 
 namespace v8 {
@@ skipping 158 matching lines @@
 #define TRAPREASON_TO_MESSAGE(name) \
   case k##name:                     \
     return MessageTemplate::kWasm##name;
     FOREACH_WASM_TRAPREASON(TRAPREASON_TO_MESSAGE)
 #undef TRAPREASON_TO_MESSAGE
     default:
       return MessageTemplate::kNone;
   }
 }
 
-int32_t WasmOpcodes::TrapReasonToFunctionId(TrapReason reason) {
+Runtime::FunctionId WasmOpcodes::TrapReasonToFunctionId(TrapReason reason) {
   switch (reason) {
 #define TRAPREASON_TO_MESSAGE(name) \
   case k##name:                     \
-    return static_cast<int32_t>(Runtime::kThrowWasm##name);
+    return Runtime::kThrowWasm##name;
     FOREACH_WASM_TRAPREASON(TRAPREASON_TO_MESSAGE)
 #undef TRAPREASON_TO_MESSAGE
     default:
       UNREACHABLE();
-      return -1;
+      return Runtime::kNumFunctions;
   }
 }
 
 const char* WasmOpcodes::TrapReasonMessage(TrapReason reason) {
   return MessageTemplate::TemplateString(TrapReasonToMessageId(reason));
 }
 }  // namespace wasm
 }  // namespace internal
 }  // namespace v8