[crankshaft] Support inlining of function calls in tail position (in ES6 sense).

src/crankshaft/arm64/lithium-arm64.cc

Index: src/crankshaft/arm64/lithium-arm64.cc
diff --git a/src/crankshaft/arm64/lithium-arm64.cc b/src/crankshaft/arm64/lithium-arm64.cc
index f9cee0cce19f55d3651818f91d888e5871725add..b1031146f3f2dce802a05b327425fe316b8b7f81 100644
--- a/src/crankshaft/arm64/lithium-arm64.cc
+++ b/src/crankshaft/arm64/lithium-arm64.cc
@@ -1407,11 +1407,9 @@ LInstruction* LChunkBuilder::DoEnterInlined(HEnterInlined* instr) {
   HEnvironment* outer = current_block_->last_environment();
   outer->set_ast_id(instr->ReturnId());
   HConstant* undefined = graph()->GetConstantUndefined();
-  HEnvironment* inner = outer->CopyForInlining(instr->closure(),
-                                               instr->arguments_count(),
-                                               instr->function(),
-                                               undefined,
-                                               instr->inlining_kind());
+  HEnvironment* inner = outer->CopyForInlining(
+      instr->closure(), instr->arguments_count(), instr->function(), undefined,
+      instr->inlining_kind(), instr->syntactic_tail_call_mode());
   // Only replay binding of arguments object if it wasn't removed from graph.
   if ((instr->arguments_var() != NULL) &&
       instr->arguments_object()->IsLinked()) {