diff options
Diffstat (limited to 'ia32')
-rw-r--r-- | ia32/Machregs.v | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ia32/Machregs.v b/ia32/Machregs.v index 47340ecb..85b561e3 100644 --- a/ia32/Machregs.v +++ b/ia32/Machregs.v @@ -69,6 +69,9 @@ Module IndexedMreg <: INDEXED_TYPE. Qed. End IndexedMreg. +Definition is_stack_reg (r: mreg) : bool := + match r with FP0 => true | _ => false end. + (** ** Destroyed registers, preferred registers *) Definition destroyed_by_op (op: operation): list mreg := |