1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/jit/shared/LIR-shared.h b/js/src/jit/shared/LIR-shared.h
index f8e0ce9cc..9dcb527c5 100644
--- a/js/src/jit/shared/LIR-shared.h
+++ b/js/src/jit/shared/LIR-shared.h
@@ -8893,6 +8893,27 @@ class LCheckIsObj : public LInstructionHelper<BOX_PIECES, BOX_PIECES, 0>
     }
 };
 
+class LCheckIsCallable : public LInstructionHelper<BOX_PIECES, BOX_PIECES, 1>
+{
+  public:
+    LIR_HEADER(CheckIsCallable)
+
+    static const size_t CheckValue = 0;
+
+    LCheckIsCallable(const LBoxAllocation& value, const LDefinition& temp) {
+        setBoxOperand(CheckValue, value);
+        setTemp(0, temp);
+    }
+
+    const LDefinition* temp() {
+        return getTemp(0);
+    }
+
+    MCheckIsCallable* mir() const {
+        return mir_->toCheckIsCallable();
+    }
+};
+
 class LCheckObjCoercible : public LCallInstructionHelper<BOX_PIECES, BOX_PIECES, 0>
 {
   public: