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6 changes: 3 additions & 3 deletions backend/Cminor.v
Original file line number Diff line number Diff line change
Expand Up @@ -194,15 +194,15 @@ Definition env := PTree.t val.

Fixpoint set_params (vl: list val) (il: list ident) {struct il} : env :=
match il, vl with
| i1 :: is, v1 :: vs => PTree.set i1 v1 (set_params vs is)
| i1 :: is, nil => PTree.set i1 Vundef (set_params nil is)
| i1 :: il, v1 :: vl => PTree.set i1 v1 (set_params vl il)
| i1 :: il, nil => PTree.set i1 Vundef (set_params nil il)
| _, _ => PTree.empty val
end.

Fixpoint set_locals (il: list ident) (e: env) {struct il} : env :=
match il with
| nil => e
| i1 :: is => PTree.set i1 Vundef (set_locals is e)
| i1 :: il => PTree.set i1 Vundef (set_locals il e)
end.

Definition set_optvar (optid: option ident) (v: val) (e: env) : env :=
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4 changes: 2 additions & 2 deletions cfrontend/Cminorgenproof.v
Original file line number Diff line number Diff line change
Expand Up @@ -1103,8 +1103,8 @@ Qed.

Fixpoint set_params' (vl: list val) (il: list ident) (te: Cminor.env) : Cminor.env :=
match il, vl with
| i1 :: is, v1 :: vs => set_params' vs is (PTree.set i1 v1 te)
| i1 :: is, nil => set_params' nil is (PTree.set i1 Vundef te)
| i1 :: il, v1 :: vl => set_params' vl il (PTree.set i1 v1 te)
| i1 :: il, nil => set_params' nil il (PTree.set i1 Vundef te)
| _, _ => te
end.

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