v8: upgrade to v3.11.10

1 files changed, 33 insertions, 8 deletions

diff --git a/deps/v8/src/arm/lithium-codegen-arm.h b/deps/v8/src/arm/lithium-codegen-arm.h
index adb6e1bb7..f35c69b8a 100644
--- a/deps/v8/src/arm/lithium-codegen-arm.h
+++ b/deps/v8/src/arm/lithium-codegen-arm.h
@@ -43,22 +43,26 @@ class SafepointGenerator;
 
 class LCodeGen BASE_EMBEDDED {
  public:
-  LCodeGen(LChunk* chunk, MacroAssembler* assembler, CompilationInfo* info)
+  LCodeGen(LChunk* chunk, MacroAssembler* assembler, CompilationInfo* info,
+           Zone* zone)
       : chunk_(chunk),
         masm_(assembler),
         info_(info),
         current_block_(-1),
         current_instruction_(-1),
         instructions_(chunk->instructions()),
-        deoptimizations_(4),
-        deopt_jump_table_(4),
-        deoptimization_literals_(8),
+        deoptimizations_(4, zone),
+        deopt_jump_table_(4, zone),
+        deoptimization_literals_(8, zone),
         inlined_function_count_(0),
         scope_(info->scope()),
         status_(UNUSED),
-        deferred_(8),
+        translations_(zone),
+        deferred_(8, zone),
         osr_pc_offset_(-1),
         last_lazy_deopt_pc_(0),
+        safepoints_(zone),
+        zone_(zone),
         resolver_(this),
         expected_safepoint_kind_(Safepoint::kSimple) {
     PopulateDeoptimizationLiteralsWithInlinedFunctions();
@@ -71,6 +75,7 @@ class LCodeGen BASE_EMBEDDED {
   Isolate* isolate() const { return info_->isolate(); }
   Factory* factory() const { return isolate()->factory(); }
   Heap* heap() const { return isolate()->heap(); }
+  Zone* zone() const { return zone_; }
 
   // Support for converting LOperands to assembler types.
   // LOperand must be a register.
@@ -176,7 +181,7 @@ class LCodeGen BASE_EMBEDDED {
   void Abort(const char* format, ...);
   void Comment(const char* format, ...);
 
-  void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code); }
+  void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); }
 
   // Code generation passes.  Returns true if code generation should
   // continue.
@@ -215,12 +220,18 @@ class LCodeGen BASE_EMBEDDED {
                                int argc,
                                LInstruction* instr);
 
+  enum R1State {
+    R1_UNINITIALIZED,
+    R1_CONTAINS_TARGET
+  };
+
   // Generate a direct call to a known function.  Expects the function
   // to be in r1.
   void CallKnownFunction(Handle<JSFunction> function,
                          int arity,
                          LInstruction* instr,
-                         CallKind call_kind);
+                         CallKind call_kind,
+                         R1State r1_state);
 
   void LoadHeapObject(Register result, Handle<HeapObject> object);
 
@@ -308,7 +319,8 @@ class LCodeGen BASE_EMBEDDED {
   void EmitLoadFieldOrConstantFunction(Register result,
                                        Register object,
                                        Handle<Map> type,
-                                       Handle<String> name);
+                                       Handle<String> name,
+                                       LEnvironment* env);
 
   // Emits optimized code to deep-copy the contents of statically known
   // object graphs (e.g. object literal boilerplate).
@@ -317,6 +329,17 @@ class LCodeGen BASE_EMBEDDED {
                     Register source,
                     int* offset);
 
+  // Emit optimized code for integer division.
+  // Inputs are signed.
+  // All registers are clobbered.
+  // If 'remainder' is no_reg, it is not computed.
+  void EmitSignedIntegerDivisionByConstant(Register result,
+                                           Register dividend,
+                                           int32_t divisor,
+                                           Register remainder,
+                                           Register scratch,
+                                           LEnvironment* environment);
+
   struct JumpTableEntry {
     explicit inline JumpTableEntry(Address entry)
         : label(),
@@ -349,6 +372,8 @@ class LCodeGen BASE_EMBEDDED {
   // itself is emitted at the end of the generated code.
   SafepointTableBuilder safepoints_;
 
+  Zone* zone_;
+
   // Compiler from a set of parallel moves to a sequential list of moves.
   LGapResolver resolver_;