deps: update V8 to 5.6.326.55

PR-URL: https://github.com/nodejs/node/pull/10992
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

1 files changed, 43 insertions, 5 deletions

diff --git a/deps/v8/src/compiler/raw-machine-assembler.cc b/deps/v8/src/compiler/raw-machine-assembler.cc
index cdf45ab776..14695c11b8 100644
--- a/deps/v8/src/compiler/raw-machine-assembler.cc
+++ b/deps/v8/src/compiler/raw-machine-assembler.cc
@@ -120,23 +120,46 @@ void RawMachineAssembler::Switch(Node* index, RawMachineLabel* default_label,
 }
 
 void RawMachineAssembler::Return(Node* value) {
-  Node* ret = MakeNode(common()->Return(), 1, &value);
+  Node* values[] = {Int32Constant(0), value};
+  Node* ret = MakeNode(common()->Return(1), 2, values);
   schedule()->AddReturn(CurrentBlock(), ret);
   current_block_ = nullptr;
 }
 
 
 void RawMachineAssembler::Return(Node* v1, Node* v2) {
-  Node* values[] = {v1, v2};
-  Node* ret = MakeNode(common()->Return(2), 2, values);
+  Node* values[] = {Int32Constant(0), v1, v2};
+  Node* ret = MakeNode(common()->Return(2), 3, values);
   schedule()->AddReturn(CurrentBlock(), ret);
   current_block_ = nullptr;
 }
 
 
 void RawMachineAssembler::Return(Node* v1, Node* v2, Node* v3) {
-  Node* values[] = {v1, v2, v3};
-  Node* ret = MakeNode(common()->Return(3), 3, values);
+  Node* values[] = {Int32Constant(0), v1, v2, v3};
+  Node* ret = MakeNode(common()->Return(3), 4, values);
+  schedule()->AddReturn(CurrentBlock(), ret);
+  current_block_ = nullptr;
+}
+
+void RawMachineAssembler::PopAndReturn(Node* pop, Node* value) {
+  Node* values[] = {pop, value};
+  Node* ret = MakeNode(common()->Return(1), 2, values);
+  schedule()->AddReturn(CurrentBlock(), ret);
+  current_block_ = nullptr;
+}
+
+void RawMachineAssembler::PopAndReturn(Node* pop, Node* v1, Node* v2) {
+  Node* values[] = {pop, v1, v2};
+  Node* ret = MakeNode(common()->Return(2), 3, values);
+  schedule()->AddReturn(CurrentBlock(), ret);
+  current_block_ = nullptr;
+}
+
+void RawMachineAssembler::PopAndReturn(Node* pop, Node* v1, Node* v2,
+                                       Node* v3) {
+  Node* values[] = {pop, v1, v2, v3};
+  Node* ret = MakeNode(common()->Return(3), 4, values);
   schedule()->AddReturn(CurrentBlock(), ret);
   current_block_ = nullptr;
 }
@@ -253,6 +276,21 @@ Node* RawMachineAssembler::CallRuntime4(Runtime::FunctionId function,
                  ref, arity, context);
 }
 
+Node* RawMachineAssembler::CallRuntime5(Runtime::FunctionId function,
+                                        Node* arg1, Node* arg2, Node* arg3,
+                                        Node* arg4, Node* arg5, Node* context) {
+  CallDescriptor* descriptor = Linkage::GetRuntimeCallDescriptor(
+      zone(), function, 5, Operator::kNoProperties, CallDescriptor::kNoFlags);
+  int return_count = static_cast<int>(descriptor->ReturnCount());
+
+  Node* centry = HeapConstant(CEntryStub(isolate(), return_count).GetCode());
+  Node* ref = AddNode(
+      common()->ExternalConstant(ExternalReference(function, isolate())));
+  Node* arity = Int32Constant(5);
+
+  return AddNode(common()->Call(descriptor), centry, arg1, arg2, arg3, arg4,
+                 arg5, ref, arity, context);
+}
 
 Node* RawMachineAssembler::TailCallN(CallDescriptor* desc, Node* function,
                                      Node** args) {