diff --git a/llvm/bindings/ocaml/llvm/llvm_ocaml.h b/llvm/bindings/ocaml/llvm/llvm_ocaml.h
--- a/llvm/bindings/ocaml/llvm/llvm_ocaml.h
+++ b/llvm/bindings/ocaml/llvm/llvm_ocaml.h
@@ -33,6 +33,7 @@
 value caml_alloc_some(value);
 #endif
 
+/* ASSUME: Pointer is at least 2-bit aligned! */
 value to_val(void *ptr);
 
 void *from_val(value v);
diff --git a/llvm/bindings/ocaml/llvm/llvm_ocaml.c b/llvm/bindings/ocaml/llvm/llvm_ocaml.c
--- a/llvm/bindings/ocaml/llvm/llvm_ocaml.c
+++ b/llvm/bindings/ocaml/llvm/llvm_ocaml.c
@@ -32,23 +32,9 @@
 }
 #endif
 
-value to_val(void *ptr) {
-  if ((((value)ptr) & 1) == 0) {
-    return ((value)ptr) + 1;
-  } else {
-    value v = caml_alloc(1, Abstract_tag);
-    *((void **)Data_abstract_val(v)) = ptr;
-    return v;
-  }
-}
+value to_val(void *ptr) { return ((value)ptr) + 1; }
 
-void *from_val(value v) {
-  if (Is_long(v)) {
-    return (void *)(v - 1);
-  } else {
-    return *((void **)Data_abstract_val(v));
-  }
-}
+void *from_val(value v) { return (void *)(v - 1); }
 
 value llvm_string_of_message(char *Message) {
   value String = caml_copy_string(Message);