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Diffstat (limited to 'ia32/Machregsaux.ml')
| -rw-r--r-- | ia32/Machregsaux.ml | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ia32/Machregsaux.ml b/ia32/Machregsaux.ml index 3083cf3e..75fd588a 100644 --- a/ia32/Machregsaux.ml +++ b/ia32/Machregsaux.ml @@ -38,3 +38,10 @@ let can_reserve_register r = List.mem r Conventions1.int_callee_save_regs || List.mem r Conventions1.float_callee_save_regs +let mregs_of_clobber idl = + List.fold_left + (fun l c -> + match register_by_name (Camlcoq.extern_atom c) with + | Some r -> r :: l + | None -> l) + [] idl |