From 85aeff765ea921ea2c947fa9d68756eb989b6287 Mon Sep 17 00:00:00 2001
From: Gaming4JC <g4jc@hyperbola.info>
Date: Sun, 14 Jul 2019 19:04:52 -0400
Subject: 1344477 - Part 2: Optimize Array.prototype.splice with JSOP_NORVCALL.

---
 js/src/jit/shared/LIR-shared.h      | 28 ----------------------------
 js/src/jit/shared/LOpcodes-shared.h |  1 -
 2 files changed, 29 deletions(-)

(limited to 'js/src/jit/shared')

diff --git a/js/src/jit/shared/LIR-shared.h b/js/src/jit/shared/LIR-shared.h
index 2b242d2e4..ecf02816e 100644
--- a/js/src/jit/shared/LIR-shared.h
+++ b/js/src/jit/shared/LIR-shared.h
@@ -2221,34 +2221,6 @@ class LApplyArrayGeneric : public LCallInstructionHelper<BOX_PIECES, BOX_PIECES
     }
 };
 
-class LArraySplice : public LCallInstructionHelper<0, 3, 0>
-{
-  public:
-    LIR_HEADER(ArraySplice)
-
-    LArraySplice(const LAllocation& object, const LAllocation& start,
-                 const LAllocation& deleteCount)
-    {
-        setOperand(0, object);
-        setOperand(1, start);
-        setOperand(2, deleteCount);
-    }
-
-    MArraySplice* mir() const {
-        return mir_->toArraySplice();
-    }
-
-    const LAllocation* getObject() {
-        return getOperand(0);
-    }
-    const LAllocation* getStart() {
-        return getOperand(1);
-    }
-    const LAllocation* getDeleteCount() {
-        return getOperand(2);
-    }
-};
-
 class LGetDynamicName : public LCallInstructionHelper<BOX_PIECES, 2, 3>
 {
   public:
diff --git a/js/src/jit/shared/LOpcodes-shared.h b/js/src/jit/shared/LOpcodes-shared.h
index deae92839..e260d7e94 100644
--- a/js/src/jit/shared/LOpcodes-shared.h
+++ b/js/src/jit/shared/LOpcodes-shared.h
@@ -69,7 +69,6 @@
     _(NewArrayDynamicLength)        \
     _(NewTypedArray)                \
     _(NewTypedArrayDynamicLength)   \
-    _(ArraySplice)                  \
     _(NewObject)                    \
     _(NewTypedObject)               \
     _(NewNamedLambdaObject)         \
-- 
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