[simd.js] Single SIMD128_VALUE_TYPE for all Simd128Values.

src/hydrogen-instructions.cc

 // Copyright 2012 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/base/bits.h"
 #include "src/double.h"
 #include "src/elements.h"
 #include "src/factory.h"
@@ skipping 1308 matching lines @@
         return heap->boolean_string();
       }
       if (unique.IsKnownGlobal(heap->null_value())) {
         return heap->object_string();
       }
       DCHECK(unique.IsKnownGlobal(heap->undefined_value()));
       return heap->undefined_string();
     }
     case SYMBOL_TYPE:
       return heap->symbol_string();
-    case FLOAT32X4_TYPE:
-      return heap->float32x4_string();
-    case INT32X4_TYPE:
-      return heap->int32x4_string();
-    case BOOL32X4_TYPE:
-      return heap->bool32x4_string();
-    case INT16X8_TYPE:
-      return heap->int16x8_string();
-    case BOOL16X8_TYPE:
-      return heap->bool16x8_string();
-    case INT8X16_TYPE:
-      return heap->int8x16_string();
-    case BOOL8X16_TYPE:
-      return heap->bool8x16_string();
+    case SIMD128_VALUE_TYPE: {
+      Unique<Map> map = constant->ObjectMap();
+#define SIMD128_TYPE(TYPE, Type, type, lane_count, lane_type) \
+  if (map.IsKnownGlobal(heap->type##_map())) {                \
+    return heap->type##_string();                             \
+  }
+      SIMD128_TYPES(SIMD128_TYPE)
+#undef SIMD128_TYPE
+      UNREACHABLE();
+      return nullptr;
+    }
     case JS_FUNCTION_TYPE:
     case JS_FUNCTION_PROXY_TYPE:
       return heap->function_string();
     default:
       return heap->object_string();
   }
 }
 
 
 bool HTypeofIsAndBranch::KnownSuccessorBlock(HBasicBlock** block) {
@@ skipping 3394 matching lines @@
     case HObjectAccess::kExternalMemory:
       os << "[external-memory]";
       break;
   }
 
   return os << "@" << access.offset();
 }
 
 }  // namespace internal
 }  // namespace v8