[csa] Remove context inputs from StrictEqual, SameValue and Typeof.

src/builtins/builtins-regexp.cc

 // Copyright 2016 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/builtins/builtins-regexp.h"
 
 #include "src/builtins/builtins-constructor.h"
 #include "src/builtins/builtins-utils.h"
 #include "src/builtins/builtins.h"
 #include "src/code-factory.h"
@@ skipping 1705 matching lines @@
   Isolate* const isolate = this->isolate();
 
   Node* const smi_zero = SmiConstant(Smi::kZero);
 
   // Grab the initial value of last index.
   Node* const previous_last_index = SlowLoadLastIndex(context, regexp);
 
   // Ensure last index is 0.
   {
     Label next(this);
-    GotoIf(SameValue(previous_last_index, smi_zero, context), &next);
+    GotoIf(SameValue(previous_last_index, smi_zero), &next);
 
     SlowStoreLastIndex(context, regexp, smi_zero);
     Goto(&next);
     Bind(&next);
   }
 
   // Call exec.
   Node* const exec_result = RegExpExec(context, regexp, string);
 
   // Reset last index if necessary.
   {
     Label next(this);
     Node* const current_last_index = SlowLoadLastIndex(context, regexp);
 
-    GotoIf(SameValue(current_last_index, previous_last_index, context), &next);
+    GotoIf(SameValue(current_last_index, previous_last_index), &next);
 
     SlowStoreLastIndex(context, regexp, previous_last_index);
     Goto(&next);
 
     Bind(&next);
   }
 
   // Return -1 if no match was found.
   {
     Label next(this);
@@ skipping 816 matching lines @@
   Bind(&if_matched);
   {
     Node* result =
         ConstructNewResultFromMatchInfo(context, regexp, match_indices, string);
     Return(result);
   }
 }
 
 }  // namespace internal
 }  // namespace v8