PPC/s390: [everywhere] Custom representation for frame type

src/compiler/s390/code-generator-s390.cc

 // Copyright 2015 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/code-generator.h"
 
 #include "src/compilation-info.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
 #include "src/compiler/node-matchers.h"
@@ skipping 1016 matching lines @@
 
 void CodeGenerator::AssemblePopArgumentsAdaptorFrame(Register args_reg,
                                                      Register scratch1,
                                                      Register scratch2,
                                                      Register scratch3) {
   DCHECK(!AreAliased(args_reg, scratch1, scratch2, scratch3));
   Label done;
 
   // Check if current frame is an arguments adaptor frame.
   __ LoadP(scratch1, MemOperand(fp, StandardFrameConstants::kContextOffset));
-  __ CmpSmiLiteral(scratch1, Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR), r0);
+  __ CmpP(scratch1,
+          Operand(StackFrame::TypeToMarker(StackFrame::ARGUMENTS_ADAPTOR)));
   __ bne(&done);
 
   // Load arguments count from current arguments adaptor frame (note, it
   // does not include receiver).
   Register caller_args_count_reg = scratch1;
   __ LoadP(caller_args_count_reg,
            MemOperand(fp, ArgumentsAdaptorFrameConstants::kLengthOffset));
   __ SmiUntag(caller_args_count_reg);
 
   ParameterCount callee_args_count(args_reg);
@@ skipping 1848 matching lines @@
       padding_size -= 2;
     }
   }
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8