Remove SIMD.js from V8.

test/cctest/ast-types-fuzz.h

Index: test/cctest/ast-types-fuzz.h
diff --git a/test/cctest/ast-types-fuzz.h b/test/cctest/ast-types-fuzz.h
index ba6286d54a3fabd3c4918e3eaa3a43b79ef2d396..c156ec5c75a423b9b3060ad7d4e851369222ed66 100644
--- a/test/cctest/ast-types-fuzz.h
+++ b/test/cctest/ast-types-fuzz.h
@@ -116,6 +116,7 @@ class AstTypes {
     for (int i = 0; i < 30; ++i) {
       types.push_back(Fuzz());
     }
+    USE(isolate_);  // Currently unused.
   }
 
   Handle<i::Map> object_map;
@@ -287,19 +288,6 @@ class AstTypes {
         }
         return type;
       }
-      case 8: {  // simd
-        static const int num_simd_types =
-#define COUNT_SIMD_TYPE(NAME, Name, name, lane_count, lane_type) +1
-            SIMD128_TYPES(COUNT_SIMD_TYPE);
-#undef COUNT_SIMD_TYPE
-        AstType* (*simd_constructors[num_simd_types])(Isolate*, Zone*) = {
-#define COUNT_SIMD_TYPE(NAME, Name, name, lane_count, lane_type) &AstType::Name,
-            SIMD128_TYPES(COUNT_SIMD_TYPE)
-#undef COUNT_SIMD_TYPE
-        };
-        return simd_constructors[rng_->NextInt(num_simd_types)](isolate_,
-                                                                zone_);
-      }
       default: {  // union
         int n = rng_->NextInt(10);
         AstType* type = None;