Support inlining at call-sites with mismatched number of arguments.

src/arm/lithium-codegen-arm.cc

Index: src/arm/lithium-codegen-arm.cc
diff --git a/src/arm/lithium-codegen-arm.cc b/src/arm/lithium-codegen-arm.cc
index 080785725fb09cc8ddb1cd9fa17b3249841be48f..76c8443e7c30cc422154eab202c61dba16e5941e 100644
--- a/src/arm/lithium-codegen-arm.cc
+++ b/src/arm/lithium-codegen-arm.cc
@@ -479,7 +479,11 @@ void LCodeGen::WriteTranslation(LEnvironment* environment,
 
   WriteTranslation(environment->outer(), translation);
   int closure_id = DefineDeoptimizationLiteral(environment->closure());
-  translation->BeginFrame(environment->ast_id(), closure_id, height);
+  if (environment->is_arguments_adaptor()) {
+    translation->BeginArgumentsAdaptorFrame(closure_id, translation_size);
+  } else {
+    translation->BeginJSFrame(environment->ast_id(), closure_id, height);
+  }
   for (int i = 0; i < translation_size; ++i) {
     LOperand* value = environment->values()->at(i);
     // spilled_registers_ and spilled_double_registers_ are either
@@ -612,10 +616,14 @@ void LCodeGen::RegisterEnvironmentForDeoptimization(LEnvironment* environment,
     // |>------------  translation_size ------------<|
 
     int frame_count = 0;
+    int jsframe_count = 0;
     for (LEnvironment* e = environment; e != NULL; e = e->outer()) {
       ++frame_count;
+      if (!e->is_arguments_adaptor()) {
+        ++jsframe_count;
+      }
     }
-    Translation translation(&translations_, frame_count);
+    Translation translation(&translations_, frame_count, jsframe_count);
     WriteTranslation(environment, &translation);
     int deoptimization_index = deoptimizations_.length();
     int pc_offset = masm()->pc_offset();