Fix register aliasing after r26306, r26275.

src/ic/handler-compiler.cc

Index: src/ic/handler-compiler.cc
diff --git a/src/ic/handler-compiler.cc b/src/ic/handler-compiler.cc
index 8482422f84623aa4ef354af4a66c0837839601ec..ce66b4efd2fe355af76764d878152c758685e4ab 100644
--- a/src/ic/handler-compiler.cc
+++ b/src/ic/handler-compiler.cc
@@ -356,7 +356,7 @@ Handle<Code> NamedLoadHandlerCompiler::CompileLoadViaGetter(
     Handle<Name> name, int accessor_index, int expected_arguments) {
   Register holder = Frontend(name);
   GenerateLoadViaGetter(masm(), type(), receiver(), holder, accessor_index,
-                        expected_arguments);
+                        expected_arguments, scratch2());
   return GetCode(kind(), Code::FAST, name);
 }
 
@@ -446,7 +446,7 @@ Handle<Code> NamedStoreHandlerCompiler::CompileStoreViaSetter(
     int expected_arguments) {
   Register holder = Frontend(name);
   GenerateStoreViaSetter(masm(), type(), receiver(), holder, accessor_index,
-                         expected_arguments);
+                         expected_arguments, scratch2());
 
   return GetCode(kind(), Code::FAST, name);
 }