Fix '[tests] Don't test moves between different reps in test-gap-resolver.cc'

src/ppc/assembler-ppc.h

Index: src/ppc/assembler-ppc.h
diff --git a/src/ppc/assembler-ppc.h b/src/ppc/assembler-ppc.h
index a9cf730af4eb04e177b8e47d56c7f074f00f12eb..5ca21e93199db0e80be2076d660c1d686b86c27b 100644
--- a/src/ppc/assembler-ppc.h
+++ b/src/ppc/assembler-ppc.h
@@ -167,7 +167,8 @@ struct Register {
     return r;
   }
   const char* ToString();
-  bool IsAllocatable() const;
+  bool IsAllocatable(RegisterConfiguration::CompilerSelector compiler =
+                         RegisterConfiguration::CRANKSHAFT) const;
   bool is_valid() const { return 0 <= reg_code && reg_code < kNumRegisters; }
   bool is(Register reg) const { return reg_code == reg.reg_code; }
   int code() const {
@@ -220,7 +221,8 @@ struct DoubleRegister {
   static const int kMaxNumRegisters = kNumRegisters;
 
   const char* ToString();
-  bool IsAllocatable() const;
+  bool IsAllocatable(RegisterConfiguration::CompilerSelector compiler =
+                         RegisterConfiguration::CRANKSHAFT) const;
   bool is_valid() const { return 0 <= reg_code && reg_code < kNumRegisters; }
   bool is(DoubleRegister reg) const { return reg_code == reg.reg_code; }
   int code() const {