Fix debug mode test failures on MIPS and PPC after f1aa5562.

test/cctest/compiler/test-gap-resolver.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/gap-resolver.h"
 
 #include "src/base/utils/random-number-generator.h"
 #include "test/cctest/cctest.h"
 
 using namespace v8::internal;
@@ skipping 195 matching lines @@
                                 index);
       case 1:
         return AllocatedOperand(LocationOperand::STACK_SLOT, RandomDoubleType(),
                                 index);
       case 2:
         return AllocatedOperand(LocationOperand::REGISTER, RandomType(), index);
       case 3:
         return AllocatedOperand(LocationOperand::REGISTER, RandomDoubleType(),
                                 index);
       case 4:
-        return ExplicitOperand(LocationOperand::REGISTER, RandomType(), 1);
+        return ExplicitOperand(
+            LocationOperand::REGISTER, RandomType(),
+            RegisterConfiguration::ArchDefault(RegisterConfiguration::TURBOFAN)
+                ->GetAllocatableGeneralCode(1));
       case 5:
-        return ExplicitOperand(LocationOperand::STACK_SLOT, RandomType(),
-                               index);
+        return ExplicitOperand(
+            LocationOperand::STACK_SLOT, RandomType(),
+            RegisterConfiguration::ArchDefault(RegisterConfiguration::TURBOFAN)
+                ->GetAllocatableGeneralCode(index));
       case 6:
         return ConstantOperand(index);
     }
     UNREACHABLE();
     return InstructionOperand();
   }
 
  private:
   v8::base::RandomNumberGenerator* rng_;
 };
@@ skipping 10 matching lines @@
       mi1.AssembleParallelMove(pm);
 
       MoveInterpreter mi2(pmc.main_zone());
       GapResolver resolver(&mi2);
       resolver.Resolve(pm);
 
       CHECK(mi1.state() == mi2.state());
     }
   }
 }