Rename %_IsSpecObject to %_IsJSReceiver.

src/compiler/js-intrinsic-lowering.cc

Index: src/compiler/js-intrinsic-lowering.cc
diff --git a/src/compiler/js-intrinsic-lowering.cc b/src/compiler/js-intrinsic-lowering.cc
index 8620429334535104448cd4721c8fc3468ee1122f..d969ca78c52a4e6d99e00cbe29890ef3885f71a1 100644
--- a/src/compiler/js-intrinsic-lowering.cc
+++ b/src/compiler/js-intrinsic-lowering.cc
@@ -59,9 +59,8 @@ Reduction JSIntrinsicLowering::Reduce(Node* node) {
       return ReduceIsInstanceType(node, JS_FUNCTION_TYPE);
     case Runtime::kInlineIsRegExp:
       return ReduceIsInstanceType(node, JS_REGEXP_TYPE);
-    case Runtime::kInlineIsSpecObject:
-      // TODO(bmeurer): Rename %_IsSpecObject to %_IsReceiver.
-      return ReduceIsSpecObject(node);
+    case Runtime::kInlineIsJSReceiver:
+      return ReduceIsJSReceiver(node);
     case Runtime::kInlineIsSmi:
       return ReduceIsSmi(node);
     case Runtime::kInlineJSValueGetValue:
@@ -247,7 +246,7 @@ Reduction JSIntrinsicLowering::ReduceIsInstanceType(
 }
 
 
-Reduction JSIntrinsicLowering::ReduceIsSpecObject(Node* node) {
+Reduction JSIntrinsicLowering::ReduceIsJSReceiver(Node* node) {
   // if (%_IsSmi(value)) {
   //   return false;
   // } else {