Add support for object pool

runtime/vm/instructions_x64_test.cc

Index: runtime/vm/instructions_x64_test.cc
===================================================================
--- runtime/vm/instructions_x64_test.cc	(revision 18603)
+++ runtime/vm/instructions_x64_test.cc	(working copy)
@@ -20,8 +20,8 @@
 }
 
 
-ASSEMBLER_TEST_RUN(Call, entry) {
-  CallPattern call(entry);
+ASSEMBLER_TEST_RUN(Call, test) {
+  CallPattern call(test->entry());
   EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(),
             call.TargetAddress());
 }
@@ -34,12 +34,12 @@
 }
 
 
-ASSEMBLER_TEST_RUN(Jump, entry) {
-  JumpPattern jump1(entry);
+ASSEMBLER_TEST_RUN(Jump, test) {
+  JumpPattern jump1(test->entry());
   jump1.IsValid();
   EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(),
             jump1.TargetAddress());
-  JumpPattern jump2(entry + jump1.pattern_length_in_bytes());
+  JumpPattern jump2(test->entry() + jump1.pattern_length_in_bytes());
   EXPECT_EQ(StubCode::AllocateArrayLabel().address(),
             jump2.TargetAddress());
   uword target1 = jump1.TargetAddress();