1 files changed, 0 insertions, 48 deletions
diff --git a/js/src/jit/shared/LIR-shared.h b/js/src/jit/shared/LIR-shared.h
index f4adcc63c..f386d5256 100644
--- a/js/src/jit/shared/LIR-shared.h
+++ b/js/src/jit/shared/LIR-shared.h
@@ -5891,22 +5891,6 @@ class LStoreUnboxedPointer : public LInstructionHelper<0, 3, 0>
     }
 };
 
-// If necessary, convert an unboxed object in a particular group to its native
-// representation.
-class LConvertUnboxedObjectToNative : public LInstructionHelper<0, 1, 0>
-{
-  public:
-    LIR_HEADER(ConvertUnboxedObjectToNative)
-
-    explicit LConvertUnboxedObjectToNative(const LAllocation& object) {
-        setOperand(0, object);
-    }
-
-    MConvertUnboxedObjectToNative* mir() {
-        return mir_->toConvertUnboxedObjectToNative();
-    }
-};
-
 class LArrayPopShiftV : public LInstructionHelper<BOX_PIECES, 1, 2>
 {
   public:
@@ -7429,38 +7413,6 @@ class LGuardReceiverPolymorphic : public LInstructionHelper<0, 1, 1>
     }
 };
 
-class LGuardUnboxedExpando : public LInstructionHelper<0, 1, 0>
-{
-  public:
-    LIR_HEADER(GuardUnboxedExpando)
-
-    explicit LGuardUnboxedExpando(const LAllocation& in) {
-        setOperand(0, in);
-    }
-    const LAllocation* object() {
-        return getOperand(0);
-    }
-    const MGuardUnboxedExpando* mir() const {
-        return mir_->toGuardUnboxedExpando();
-    }
-};
-
-class LLoadUnboxedExpando : public LInstructionHelper<1, 1, 0>
-{
-  public:
-    LIR_HEADER(LoadUnboxedExpando)
-
-    explicit LLoadUnboxedExpando(const LAllocation& in) {
-        setOperand(0, in);
-    }
-    const LAllocation* object() {
-        return getOperand(0);
-    }
-    const MLoadUnboxedExpando* mir() const {
-        return mir_->toLoadUnboxedExpando();
-    }
-};
-
 // Guard that a value is in a TypeSet.
 class LTypeBarrierV : public LInstructionHelper<0, BOX_PIECES, 1>
 {