diff options
Diffstat (limited to 'backend/RTLtyping.v')
-rw-r--r-- | backend/RTLtyping.v | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/backend/RTLtyping.v b/backend/RTLtyping.v index a30f9e50..fa9dd210 100644 --- a/backend/RTLtyping.v +++ b/backend/RTLtyping.v @@ -224,7 +224,7 @@ Definition check_instr (i: instruction) : bool := match ros with inl r => check_reg r Tint | inr s => true end && check_regs args sig.(sig_args) && opt_typ_eq sig.(sig_res) funct.(fn_sig).(sig_res) - && zeq (Conventions.size_arguments sig) 14 + && Conventions.tailcall_is_possible sig | Ialloc arg res s => check_reg arg Tint && check_reg res Tint @@ -330,8 +330,7 @@ Proof. destruct s0; auto. apply check_reg_correct; auto. eapply proj_sumbool_true; eauto. apply check_regs_correct; auto. - rewrite Conventions.tailcall_possible_size. - eapply proj_sumbool_true; eauto. + apply Conventions.tailcall_is_possible_correct; auto. (* alloc *) constructor. apply check_reg_correct; auto. |