1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit/IonBuilder.cpp b/js/src/jit/IonBuilder.cpp
index 26bba0656..ed09fb504 100644
--- a/js/src/jit/IonBuilder.cpp
+++ b/js/src/jit/IonBuilder.cpp
@@ -2183,6 +2183,9 @@ IonBuilder::inspectOpcode(JSOp op)
       case JSOP_CHECKISOBJ:
         return jsop_checkisobj(GET_UINT8(pc));
 
+      case JSOP_CHECKISCALLABLE:
+        return jsop_checkiscallable(GET_UINT8(pc));
+
       case JSOP_CHECKOBJCOERCIBLE:
         return jsop_checkobjcoercible();
 
@@ -10900,6 +10903,15 @@ IonBuilder::jsop_checkisobj(uint8_t kind)
 }
 
 bool
+IonBuilder::jsop_checkiscallable(uint8_t kind)
+{
+    MCheckIsCallable* check = MCheckIsCallable::New(alloc(), current->pop(), kind);
+    current->add(check);
+    current->push(check);
+    return true;
+}
+
+bool
 IonBuilder::jsop_checkobjcoercible()
 {
     MDefinition* toCheck = current->peek(-1);