s390: fix smi compare in DoBoundsCheck

src/crankshaft/s390/lithium-codegen-s390.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/crankshaft/s390/lithium-codegen-s390.h"
 
 #include "src/base/bits.h"
 #include "src/builtins/builtins-constructor.h"
 #include "src/code-factory.h"
@@ skipping 3893 matching lines @@
                         GetLinkRegisterState(), kSaveFPRegs,
                         EMIT_REMEMBERED_SET, hinstr->SmiCheckForWriteBarrier(),
                         hinstr->PointersToHereCheckForValue());
   }
 }
 
 void LCodeGen::DoBoundsCheck(LBoundsCheck* instr) {
   Representation representation = instr->hydrogen()->length()->representation();
   DCHECK(representation.Equals(instr->hydrogen()->index()->representation()));
   DCHECK(representation.IsSmiOrInteger32());
+  Register temp = scratch0();
 
   Condition cc = instr->hydrogen()->allow_equality() ? lt : le;
   if (instr->length()->IsConstantOperand()) {
     int32_t length = ToInteger32(LConstantOperand::cast(instr->length()));
     Register index = ToRegister(instr->index());
     if (representation.IsSmi()) {
-      __ CmpLogicalP(index, Operand(Smi::FromInt(length)));
+      __ CmpLogicalSmiLiteral(index, Smi::FromInt(length), temp);
     } else {
       __ CmpLogical32(index, Operand(length));
     }
     cc = CommuteCondition(cc);
   } else if (instr->index()->IsConstantOperand()) {
     int32_t index = ToInteger32(LConstantOperand::cast(instr->index()));
     Register length = ToRegister(instr->length());
     if (representation.IsSmi()) {
-      __ CmpLogicalP(length, Operand(Smi::FromInt(index)));
+      __ CmpLogicalSmiLiteral(length, Smi::FromInt(index), temp);
     } else {
       __ CmpLogical32(length, Operand(index));
     }
   } else {
     Register index = ToRegister(instr->index());
     Register length = ToRegister(instr->length());
     if (representation.IsSmi()) {
       __ CmpLogicalP(length, index);
     } else {
       __ CmpLogical32(length, index);
@@ skipping 1637 matching lines @@
   __ LoadP(result,
            FieldMemOperand(scratch, FixedArray::kHeaderSize - kPointerSize));
   __ bind(deferred->exit());
   __ bind(&done);
 }
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8