external add_instruction_combining : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_instruction_combining"
+external
+add_memory_to_register_promotion : [<Llvm.PassManager.any] Llvm.PassManager.t
+ -> unit
+ = "llvm_add_memory_to_register_promotion"
+external
+add_memory_to_register_demotion : [<Llvm.PassManager.any] Llvm.PassManager.t
+ -> unit
+ = "llvm_add_memory_to_register_demotion"
external add_reassociation : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_reassociation"