diff options
Diffstat (limited to 'ia32/Machregs.v')
| -rw-r--r-- | ia32/Machregs.v | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ia32/Machregs.v b/ia32/Machregs.v index 9935efa..df96393 100644 --- a/ia32/Machregs.v +++ b/ia32/Machregs.v @@ -40,7 +40,8 @@ Inductive mreg: Type := | FT1: mreg (* X6 *) | FT2: mreg (* X7 *) | FP0: mreg (* top of FP stack *). Lemma mreg_eq: forall (r1 r2: mreg), {r1 = r2} + {r1 <> r2}. -Proof. decide equality. Qed. +Proof. decide equality. Defined. +Global Opaque mreg_eq. Definition mreg_type (r: mreg): typ := match r with |