Version 5.1.281.45 (cherry-pick)

src/crankshaft/mips/lithium-codegen-mips.cc

Index: src/crankshaft/mips/lithium-codegen-mips.cc
diff --git a/src/crankshaft/mips/lithium-codegen-mips.cc b/src/crankshaft/mips/lithium-codegen-mips.cc
index d578df6e8af9b8fd69d98d6468ce625e081bdbde..f1717ca47440683b2cad753acd7390e9ca68d3d0 100644
--- a/src/crankshaft/mips/lithium-codegen-mips.cc
+++ b/src/crankshaft/mips/lithium-codegen-mips.cc
@@ -2351,10 +2351,11 @@ void LCodeGen::EmitClassOfTest(Label* is_true,
 
   __ JumpIfSmi(input, is_false);
   __ GetObjectType(input, temp, temp2);
+  STATIC_ASSERT(LAST_FUNCTION_TYPE == LAST_TYPE);
   if (String::Equals(isolate()->factory()->Function_string(), class_name)) {
-    __ Branch(is_true, eq, temp2, Operand(JS_FUNCTION_TYPE));
+    __ Branch(is_true, hs, temp2, Operand(FIRST_FUNCTION_TYPE));
   } else {
-    __ Branch(is_false, eq, temp2, Operand(JS_FUNCTION_TYPE));
+    __ Branch(is_false, hs, temp2, Operand(FIRST_FUNCTION_TYPE));
   }
 
   // Check if the constructor in the map is a function.