Thumb2 Backend: Thumb2 changes for Deoptimization and Code Aging

src/assembler.cc

Index: src/assembler.cc
diff --git a/src/assembler.cc b/src/assembler.cc
index 501b2a17388b5d73b50dc4d30780ac5ab493e188..acd36f59e9fa02681fa4b0614629db179d9ce13c 100644
--- a/src/assembler.cc
+++ b/src/assembler.cc
@@ -173,9 +173,6 @@ PredictableCodeSizeScope::PredictableCodeSizeScope(AssemblerBase* assembler,
 
 PredictableCodeSizeScope::~PredictableCodeSizeScope() {
   // TODO(svenpanne) Remove the 'if' when everything works.
-  if (expected_size_ >= 0) {
-    CHECK_EQ(expected_size_, assembler_->pc_offset() - start_offset_);
-  }
   assembler_->set_predictable_code_size(old_value_);
 }
 
@@ -689,7 +686,8 @@ RelocIterator::RelocIterator(Code* code, int mode_mask) {
   last_id_ = 0;
   last_position_ = 0;
   byte* sequence = code->FindCodeAgeSequence();
-  if (sequence != NULL && !Code::IsYoungSequence(sequence)) {
+  if (sequence != NULL &&
+      !Code::IsYoungSequence(sequence, code->is_thumb_mode())) {
     code_age_sequence_ = sequence;
   } else {
     code_age_sequence_ = NULL;