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-rw-r--r--x86/Machregsaux.ml2
-rw-r--r--x86/Machregsaux.mli1
2 files changed, 0 insertions, 3 deletions
diff --git a/x86/Machregsaux.ml b/x86/Machregsaux.ml
index 82d3803e..a273bb51 100644
--- a/x86/Machregsaux.ml
+++ b/x86/Machregsaux.ml
@@ -29,5 +29,3 @@ let name_of_register r =
let register_by_name s =
Machregs.register_by_name (coqstring_uppercase_ascii_of_camlstring s)
-
-let can_reserve_register r = Conventions1.is_callee_save r
diff --git a/x86/Machregsaux.mli b/x86/Machregsaux.mli
index 9404568d..884100bb 100644
--- a/x86/Machregsaux.mli
+++ b/x86/Machregsaux.mli
@@ -15,4 +15,3 @@
val name_of_register: Machregs.mreg -> string option
val register_by_name: string -> Machregs.mreg option
val is_scratch_register: string -> bool
-val can_reserve_register: Machregs.mreg -> bool