Remove keyed_store_calling convention and friends

src/stub-cache.cc

Index: src/stub-cache.cc
diff --git a/src/stub-cache.cc b/src/stub-cache.cc
index 839b0b0e8dc5a22c9473695dd02af6b90ece0f7d..14bcc07039f607ca5e516abc04ac77b82e944a45 100644
--- a/src/stub-cache.cc
+++ b/src/stub-cache.cc
@@ -1099,12 +1099,9 @@ void PropertyAccessCompiler::TailCallBuiltin(MacroAssembler* masm,
 Register* PropertyAccessCompiler::GetCallingConvention(Code::Kind kind) {
   if (kind == Code::LOAD_IC || kind == Code::KEYED_LOAD_IC) {
     return load_calling_convention();
-  } else if (kind == Code::STORE_IC) {
-    return store_calling_convention();
-  } else {
-    ASSERT_EQ(Code::KEYED_STORE_IC, kind);
-    return keyed_store_calling_convention();
   }
+  ASSERT(kind == Code::STORE_IC || kind == Code::KEYED_STORE_IC);
+  return store_calling_convention();
 }