Merged r19834, r19843 into 3.23 branch.

src/mips/lithium-mips.h

Index: src/mips/lithium-mips.h
diff --git a/src/mips/lithium-mips.h b/src/mips/lithium-mips.h
index dbb78ea0846d5f6e653ed6aa49bc4b687d3582d6..8d34399057b716bf6ba8e5b8bf34a1cd62e73b86 100644
--- a/src/mips/lithium-mips.h
+++ b/src/mips/lithium-mips.h
@@ -2729,9 +2729,7 @@ 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();
@@ -2883,8 +2881,6 @@ 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);
 };