Revert of Version 5.0.71.10 (cherry-pick)

src/arm64/code-stubs-arm64.cc

Index: src/arm64/code-stubs-arm64.cc
diff --git a/src/arm64/code-stubs-arm64.cc b/src/arm64/code-stubs-arm64.cc
index 32250a861159880509ba61a7a5aade5f8f49a79d..57a0ffde92128c807ebeaceeb38ae7b3f16abfd4 100644
--- a/src/arm64/code-stubs-arm64.cc
+++ b/src/arm64/code-stubs-arm64.cc
@@ -628,19 +628,11 @@
 
   __ Bind(&slow);
 
+  __ Push(lhs, rhs);
+  // Figure out which native to call and setup the arguments.
   if (cond == eq) {
-    {
-      FrameScope scope(masm, StackFrame::INTERNAL);
-      __ Push(lhs, rhs);
-      __ CallRuntime(strict() ? Runtime::kStrictEqual : Runtime::kEqual);
-    }
-    // Turn true into 0 and false into some non-zero value.
-    STATIC_ASSERT(EQUAL == 0);
-    __ LoadRoot(x1, Heap::kTrueValueRootIndex);
-    __ Sub(x0, x0, x1);
-    __ Ret();
+    __ TailCallRuntime(strict() ? Runtime::kStrictEquals : Runtime::kEquals);
   } else {
-    __ Push(lhs, rhs);
     int ncr;  // NaN compare result
     if ((cond == lt) || (cond == le)) {
       ncr = GREATER;