Fix location summary for LoadClass

Don't request a register for the current method if we're gonna call the
runtime.

Change-Id: I9760d15108bd95efb2a34e6eacd84b60841781d7

1 files changed, 2 insertions, 1 deletions

diff --git a/compiler/optimizing/code_generator.cc b/compiler/optimizing/code_generator.cc
index 00f316cf98..1da2a07462 100644
--- a/compiler/optimizing/code_generator.cc
+++ b/compiler/optimizing/code_generator.cc
@@ -547,11 +547,12 @@ void CodeGenerator::CreateLoadClassLocationSummary(HLoadClass* cls,
           ? LocationSummary::kCallOnSlowPath
           : LocationSummary::kNoCall);
   LocationSummary* locations = new (allocator) LocationSummary(cls, call_kind);
-  locations->SetInAt(0, Location::RequiresRegister());
   if (cls->NeedsAccessCheck()) {
+    locations->SetInAt(0, Location::NoLocation());
     locations->AddTemp(runtime_type_index_location);
     locations->SetOut(runtime_return_location);
   } else {
+    locations->SetInAt(0, Location::RequiresRegister());
     locations->SetOut(Location::RequiresRegister());
   }
 }