[compiler] Remove support for concurrent OSR.

src/builtins.h

Index: src/builtins.h
diff --git a/src/builtins.h b/src/builtins.h
index b3ab789cfa6ac43759cf61f55cfab23a39bd06db..f43a04c49df7c763bb73bac73cb4047d553f1d9e 100644
--- a/src/builtins.h
+++ b/src/builtins.h
@@ -292,7 +292,6 @@ inline bool operator&(BuiltinExtraArguments lhs, BuiltinExtraArguments rhs) {
                                                                                \
   V(OnStackReplacement, BUILTIN, UNINITIALIZED, kNoExtraICState)               \
   V(InterruptCheck, BUILTIN, UNINITIALIZED, kNoExtraICState)                   \
-  V(OsrAfterStackCheck, BUILTIN, UNINITIALIZED, kNoExtraICState)               \
   V(StackCheck, BUILTIN, UNINITIALIZED, kNoExtraICState)                       \
                                                                                \
   V(MarkCodeAsToBeExecutedOnce, BUILTIN, UNINITIALIZED, kNoExtraICState)       \
@@ -583,7 +582,6 @@ class Builtins {
   static void Generate_StringConstructor(MacroAssembler* masm);
   static void Generate_StringConstructor_ConstructStub(MacroAssembler* masm);
   static void Generate_OnStackReplacement(MacroAssembler* masm);
-  static void Generate_OsrAfterStackCheck(MacroAssembler* masm);
   static void Generate_InterruptCheck(MacroAssembler* masm);
   static void Generate_StackCheck(MacroAssembler* masm);