[turbofan] LoadElement should not have a control input.

test/unittests/compiler/js-typed-lowering-unittest.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/access-builder.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/js-operator.h"
 #include "src/compiler/js-typed-lowering.h"
 #include "src/compiler/machine-operator.h"
 #include "src/compiler/node-properties-inl.h"
@@ skipping 125 matching lines @@
     node->AppendInput(zone(), effect);
     node->AppendInput(zone(), control);
     Reduction r = Reduce(node);
 
     ASSERT_TRUE(r.Changed());
     EXPECT_THAT(
         r.replacement(),
         IsLoadElement(AccessBuilder::ForTypedArrayElement(type, true),
                       IsIntPtrConstant(bit_cast<intptr_t>(&backing_store[0])),
                       key, IsNumberConstant(static_cast<double>(kLength)),
-                      effect, control));
+                      effect));
   }
 }
 
 
 // -----------------------------------------------------------------------------
 // JSStoreProperty
 
 
 TEST_F(JSTypedLoweringTest, JSStorePropertyToExternalTypedArray) {
   const size_t kLength = 17;
@@ skipping 27 matching lines @@
                       IsIntPtrConstant(bit_cast<intptr_t>(&backing_store[0])),
                       key, IsNumberConstant(static_cast<double>(kLength)),
                       value, effect, control));
     }
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8