Merge V8 5.3.332.45.  DO NOT MERGE

Test: Manual

FPIIM-449

Change-Id: Id3254828b068abdea3cb10442e0172a8c9a98e03
(cherry picked from commit 13e2dadd00298019ed862f2b2fc5068bba730bcf)
diff --git a/src/compiler/raw-machine-assembler.cc b/src/compiler/raw-machine-assembler.cc
index 9407da6..ef23bc4 100644
--- a/src/compiler/raw-machine-assembler.cc
+++ b/src/compiler/raw-machine-assembler.cc
@@ -135,6 +135,11 @@
   current_block_ = nullptr;
 }
 
+void RawMachineAssembler::DebugBreak() { AddNode(machine()->DebugBreak()); }
+
+void RawMachineAssembler::Comment(const char* msg) {
+  AddNode(machine()->Comment(msg));
+}
 
 Node* RawMachineAssembler::CallN(CallDescriptor* desc, Node* function,
                                  Node** args) {