Reviewers: Weiliang, dcarney,

Message:
PTAL.


Description:
X87: fix debug checks for api callbacks returning symbols

port 3eb589976a979fa80f0934a3754ebc79d289b713.

original commit message:

  fix debug checks for api callbacks returning symbols

BUG=

Please review this at https://codereview.chromium.org/864733002/

Base URL: https://chromium.googlesource.com/v8/v8.git@master

Affected files (+2, -2 lines):
  M 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 5615d4daecda0a62a462259ba8ed4feb4677f533..b9693d14815d9c59e1beb46b3611a263b4e2cb07 100644
--- a/src/x87/macro-assembler-x87.cc
+++ b/src/x87/macro-assembler-x87.cc
@@ -2153,8 +2153,8 @@ void MacroAssembler::CallApiFunctionAndReturn(
   JumpIfSmi(return_value, &ok, Label::kNear);
   mov(map, FieldOperand(return_value, HeapObject::kMapOffset));

-  CmpInstanceType(map, FIRST_NONSTRING_TYPE);
-  j(below, &ok, Label::kNear);
+  CmpInstanceType(map, LAST_NAME_TYPE);
+  j(below_equal, &ok, Label::kNear);

   CmpInstanceType(map, FIRST_SPEC_OBJECT_TYPE);
   j(above_equal, &ok, Label::kNear);


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