Revert "Introduce InvokeMathCFunction that can be used to directly invoke mathematical function pro…

runtime/vm/il_printer.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/il_printer.h"
 
 #include "vm/intermediate_language.h"
 #include "vm/os.h"
 #include "vm/parser.h"
 
@@ skipping 538 matching lines @@
   value()->PrintTo(f);
 }
 
 
 void CheckClassInstr::PrintOperandsTo(BufferFormatter* f) const {
   value()->PrintTo(f);
   PrintICData(f, unary_checks());
 }
 
 
-void InvokeMathCFunctionInstr::PrintOperandsTo(BufferFormatter* f) const {
-  f->Print("%s, ", MethodRecognizer::KindToCString(recognized_kind_));
-  Definition::PrintOperandsTo(f);
-}
-
-
 void GraphEntryInstr::PrintTo(BufferFormatter* f) const {
   const GrowableArray<Definition*>& defns = initial_definitions_;
   f->Print("B%"Pd"[graph]", block_id());
   if (defns.length() > 0) {
     f->Print(" {");
     for (intptr_t i = 0; i < defns.length(); ++i) {
       Definition* def = defns[i];
       f->Print("\n      ");
       def->PrintTo(f);
     }
@@ skipping 114 matching lines @@
       f->Print(" [");
       locations_[i].PrintTo(f);
       f->Print("]");
     }
   }
   f->Print(" }");
   if (outer_ != NULL) outer_->PrintTo(f);
 }
 
 }  // namespace dart