Merged r19834, r19843 into 3.23 branch.

src/arm/lithium-arm.h

Index: src/arm/lithium-arm.h
diff --git a/src/arm/lithium-arm.h b/src/arm/lithium-arm.h
index cfafc0645a099d26fe7d117f35254ec93ded51db..4f420a3d2626745d7883a60d036e7e74b109d16c 100644
--- a/src/arm/lithium-arm.h
+++ b/src/arm/lithium-arm.h
@@ -2753,9 +2753,7 @@ class LChunkBuilder V8_FINAL BASE_EMBEDDED {
         next_block_(NULL),
         argument_count_(0),
         allocator_(allocator),
-        position_(RelocInfo::kNoPosition),
-        instruction_pending_deoptimization_environment_(NULL),
-        pending_deoptimization_ast_id_(BailoutId::None()) { }
+        position_(RelocInfo::kNoPosition) { }
 
   // Build the sequence for the graph.
   LPlatformChunk* Build();
@@ -2908,8 +2906,6 @@ class LChunkBuilder V8_FINAL BASE_EMBEDDED {
   int argument_count_;
   LAllocator* allocator_;
   int position_;
-  LInstruction* instruction_pending_deoptimization_environment_;
-  BailoutId pending_deoptimization_ast_id_;
 
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };