[simd.js] Single SIMD128_VALUE_TYPE for all Simd128Values.

src/ic/handler-compiler.cc

Index: src/ic/handler-compiler.cc
diff --git a/src/ic/handler-compiler.cc b/src/ic/handler-compiler.cc
index c37df961d6446a508ee15416666beb3dddbce97b..74844d869bbced3747c3e2b27aeb821383827083 100644
--- a/src/ic/handler-compiler.cc
+++ b/src/ic/handler-compiler.cc
@@ -107,22 +107,15 @@ Register NamedLoadHandlerCompiler::FrontendHeader(Register object_reg,
     function_index = Context::SYMBOL_FUNCTION_INDEX;
   } else if (map()->instance_type() == HEAP_NUMBER_TYPE) {
     function_index = Context::NUMBER_FUNCTION_INDEX;
-  } else if (map()->instance_type() == FLOAT32X4_TYPE) {
-    function_index = Context::FLOAT32X4_FUNCTION_INDEX;
-  } else if (map()->instance_type() == INT32X4_TYPE) {
-    function_index = Context::INT32X4_FUNCTION_INDEX;
-  } else if (map()->instance_type() == BOOL32X4_TYPE) {
-    function_index = Context::BOOL32X4_FUNCTION_INDEX;
-  } else if (map()->instance_type() == INT16X8_TYPE) {
-    function_index = Context::INT16X8_FUNCTION_INDEX;
-  } else if (map()->instance_type() == BOOL16X8_TYPE) {
-    function_index = Context::BOOL16X8_FUNCTION_INDEX;
-  } else if (map()->instance_type() == INT8X16_TYPE) {
-    function_index = Context::INT8X16_FUNCTION_INDEX;
-  } else if (map()->instance_type() == BOOL8X16_TYPE) {
-    function_index = Context::BOOL8X16_FUNCTION_INDEX;
   } else if (*map() == isolate()->heap()->boolean_map()) {
     function_index = Context::BOOLEAN_FUNCTION_INDEX;
+// clang-format off
+#define SIMD128_TYPE(TYPE, Type, type, lane_count, lane_type)           \
+  } else if (map().is_identical_to(isolate()->factory()->type##_map())) { \
+    function_index = Context::TYPE##_FUNCTION_INDEX;
+  SIMD128_TYPES(SIMD128_TYPE)
+#undef SIMD128_TYPE
+    // clang-format on
   } else {
     check_type = SKIP_RECEIVER;
   }