deps: update V8 to 6.5.254.31

PR-URL: https://github.com/nodejs/node/pull/18453
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yang Guo <yangguo@chromium.org>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

1 files changed, 28 insertions, 4 deletions

diff --git a/deps/v8/src/compiler/raw-machine-assembler.cc b/deps/v8/src/compiler/raw-machine-assembler.cc
index bed2f628d9..ed67c06cc7 100644
--- a/deps/v8/src/compiler/raw-machine-assembler.cc
+++ b/deps/v8/src/compiler/raw-machine-assembler.cc
@@ -134,7 +134,6 @@ void RawMachineAssembler::Return(Node* value) {
   current_block_ = nullptr;
 }
 
-
 void RawMachineAssembler::Return(Node* v1, Node* v2) {
   Node* values[] = {Int32Constant(0), v1, v2};
   Node* ret = MakeNode(common()->Return(2), 3, values);
@@ -142,7 +141,6 @@ void RawMachineAssembler::Return(Node* v1, Node* v2) {
   current_block_ = nullptr;
 }
 
-
 void RawMachineAssembler::Return(Node* v1, Node* v2, Node* v3) {
   Node* values[] = {Int32Constant(0), v1, v2, v3};
   Node* ret = MakeNode(common()->Return(3), 4, values);
@@ -150,6 +148,24 @@ void RawMachineAssembler::Return(Node* v1, Node* v2, Node* v3) {
   current_block_ = nullptr;
 }
 
+void RawMachineAssembler::Return(Node* v1, Node* v2, Node* v3, Node* v4) {
+  Node* values[] = {Int32Constant(0), v1, v2, v3, v4};
+  Node* ret = MakeNode(common()->Return(4), 5, values);
+  schedule()->AddReturn(CurrentBlock(), ret);
+  current_block_ = nullptr;
+}
+
+void RawMachineAssembler::Return(int count, Node* vs[]) {
+  typedef Node* Node_ptr;
+  Node** values = new Node_ptr[count + 1];
+  values[0] = Int32Constant(0);
+  for (int i = 0; i < count; ++i) values[i + 1] = vs[i];
+  Node* ret = MakeNode(common()->Return(count), count + 1, values);
+  schedule()->AddReturn(CurrentBlock(), ret);
+  current_block_ = nullptr;
+  delete[] values;
+}
+
 void RawMachineAssembler::PopAndReturn(Node* pop, Node* value) {
   Node* values[] = {pop, value};
   Node* ret = MakeNode(common()->Return(1), 2, values);
@@ -172,6 +188,14 @@ void RawMachineAssembler::PopAndReturn(Node* pop, Node* v1, Node* v2,
   current_block_ = nullptr;
 }
 
+void RawMachineAssembler::PopAndReturn(Node* pop, Node* v1, Node* v2, Node* v3,
+                                       Node* v4) {
+  Node* values[] = {pop, v1, v2, v3, v4};
+  Node* ret = MakeNode(common()->Return(4), 5, values);
+  schedule()->AddReturn(CurrentBlock(), ret);
+  current_block_ = nullptr;
+}
+
 void RawMachineAssembler::DebugAbort(Node* message) {
   AddNode(machine()->DebugAbort(), message);
 }
@@ -430,7 +454,7 @@ void RawMachineAssembler::Bind(RawMachineLabel* label,
     str << "Binding label without closing previous block:"
         << "\n#    label:          " << info
         << "\n#    previous block: " << *current_block_;
-    FATAL(str.str().c_str());
+    FATAL("%s", str.str().c_str());
   }
   Bind(label);
   current_block_->set_debug_info(info);
@@ -495,7 +519,7 @@ RawMachineLabel::~RawMachineLabel() {
   } else {
     str << "A label has been used but it's not bound.";
   }
-  FATAL(str.str().c_str());
+  FATAL("%s", str.str().c_str());
 #endif  // DEBUG
 }