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-rw-r--r--mppa_k1c/Machregs.v8
1 files changed, 6 insertions, 2 deletions
diff --git a/mppa_k1c/Machregs.v b/mppa_k1c/Machregs.v
index cd8c6606..8098b5d1 100644
--- a/mppa_k1c/Machregs.v
+++ b/mppa_k1c/Machregs.v
@@ -213,8 +213,12 @@ Global Opaque
Definition two_address_op (op: operation) : bool :=
match op with
- | Omadd | Omaddimm _ | Omaddl | Omaddlimm _
- | Oselect _ | Oselectl _ | Oselectf _ | Oselectfs _
+ | Ofmaddf | Ofmaddfs
+ | Ofmsubf | Ofmsubfs
+ | Omadd | Omaddimm _
+ | Omaddl | Omaddlimm _
+ | Omsub | Omsubl
+ | Osel _ _ | Oselimm _ _ | Osellimm _ _
| Oinsf _ _ | Oinsfl _ _ => true
| _ => false
end.