X87: [generators] Decouple generator resume from fullcodegen.

src/x87/macro-assembler-x87.cc

Index: src/x87/macro-assembler-x87.cc
diff --git a/src/x87/macro-assembler-x87.cc b/src/x87/macro-assembler-x87.cc
index b46167d1f9ae3f6b33e9449c7b1a8280acbe3a05..9a3e78c4609787a61827d0f62c5b7c631f5b5e3c 100644
--- a/src/x87/macro-assembler-x87.cc
+++ b/src/x87/macro-assembler-x87.cc
@@ -973,6 +973,17 @@ void MacroAssembler::AssertBoundFunction(Register object) {
   }
 }
 
+void MacroAssembler::AssertGeneratorObject(Register object) {
+  if (emit_debug_code()) {
+    test(object, Immediate(kSmiTagMask));
+    Check(not_equal, kOperandIsASmiAndNotAGeneratorObject);
+    Push(object);
+    CmpObjectType(object, JS_GENERATOR_OBJECT_TYPE, object);
+    Pop(object);
+    Check(equal, kOperandIsNotAGeneratorObject);
+  }
+}
+
 void MacroAssembler::AssertReceiver(Register object) {
   if (emit_debug_code()) {
     test(object, Immediate(kSmiTagMask));