A64: Synchronize with r15545.

src/full-codegen.cc

Index: src/full-codegen.cc
diff --git a/src/full-codegen.cc b/src/full-codegen.cc
index 73362619935159ce6e96c4cc47b3582baf754946..82d4f7c116ad99f6c919de2d55420270117ceed4 100644
--- a/src/full-codegen.cc
+++ b/src/full-codegen.cc
@@ -76,12 +76,15 @@ void BreakableStatementChecker::VisitExportDeclaration(
 void BreakableStatementChecker::VisitModuleLiteral(ModuleLiteral* module) {
 }
 
+
 void BreakableStatementChecker::VisitModuleVariable(ModuleVariable* module) {
 }
 
+
 void BreakableStatementChecker::VisitModulePath(ModulePath* module) {
 }
 
+
 void BreakableStatementChecker::VisitModuleUrl(ModuleUrl* module) {
 }
 
@@ -940,6 +943,11 @@ void FullCodeGenerator::EmitGeneratorThrow(CallRuntime* expr) {
 }
 
 
+void FullCodeGenerator::EmitDebugBreakInOptimizedCode(CallRuntime* expr) {
+  context()->Plug(handle(Smi::FromInt(0), isolate()));
+}
+
+
 void FullCodeGenerator::VisitBinaryOperation(BinaryOperation* expr) {
   switch (expr->op()) {
     case Token::COMMA: