diff options
Diffstat (limited to 'backend/Registers.v')
| -rw-r--r-- | backend/Registers.v | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/backend/Registers.v b/backend/Registers.v index 5b1c7230..578e4b87 100644 --- a/backend/Registers.v +++ b/backend/Registers.v @@ -7,7 +7,9 @@ Require Import Coqlib. Require Import AST. Require Import Maps. -Require Import Sets. +Require Import Ordered. +Require Import FSets. +Require FSetAVL. Definition reg: Set := positive. @@ -45,4 +47,4 @@ Notation "a # b <- c" := (Regmap.set b c a) (at level 1, b at next level). (** Sets of registers *) -Module Regset := MakeSet(PTree). +Module Regset := FSetAVL.Make(OrderedPositive). |