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Diffstat (limited to 'backend/RTLtyping.v')
| -rw-r--r-- | backend/RTLtyping.v | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/backend/RTLtyping.v b/backend/RTLtyping.v index 60b1d72c..f466a90c 100644 --- a/backend/RTLtyping.v +++ b/backend/RTLtyping.v @@ -167,12 +167,6 @@ Section TYPECHECKING. Variable funct: function. Variable env: regenv. -Lemma typ_eq: forall (t1 t2: typ), {t1=t2} + {t1<>t2}. -Proof. decide equality. Qed. - -Lemma opt_typ_eq: forall (t1 t2: option typ), {t1=t2} + {t1<>t2}. -Proof. decide equality. apply typ_eq. Qed. - Definition check_reg (r: reg) (ty: typ): bool := if typ_eq (env r) ty then true else false. |