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-rw-r--r--driver/optmain.ml1
-rw-r--r--utils/clflags.ml1
2 files changed, 2 insertions, 0 deletions
diff --git a/driver/optmain.ml b/driver/optmain.ml
index fbebccee2..53be3e3ee 100644
--- a/driver/optmain.ml
+++ b/driver/optmain.ml
@@ -117,6 +117,7 @@ let main () =
"-dlambda", Arg.Set dump_lambda, " (undocumented)";
"-dcmm", Arg.Set dump_cmm, " (undocumented)";
"-dsel", Arg.Set dump_selection, " (undocumented)";
+ "-dcombine", Arg.Set dump_combine, " (undocumented)";
"-dlive", Arg.Unit(fun () -> dump_live := true;
Printmach.print_live := true),
" (undocumented)";
diff --git a/utils/clflags.ml b/utils/clflags.ml
index a2d06fb70..debe6d36d 100644
--- a/utils/clflags.ml
+++ b/utils/clflags.ml
@@ -59,6 +59,7 @@ let dump_reload = ref false (* -dreload *)
let dump_scheduling = ref false (* -dscheduling *)
let dump_linear = ref false (* -dlinear *)
let keep_startup_file = ref false (* -dstartup *)
+let dump_combine = ref false (* -dcombine *)
let native_code = ref false (* set to true under ocamlopt *)