summaryrefslogtreecommitdiff
path: root/ia32/NeedOp.v
diff options
context:
space:
mode:
Diffstat (limited to 'ia32/NeedOp.v')
-rw-r--r--ia32/NeedOp.v10
1 files changed, 5 insertions, 5 deletions
diff --git a/ia32/NeedOp.v b/ia32/NeedOp.v
index 2c8698f..52b9fcb 100644
--- a/ia32/NeedOp.v
+++ b/ia32/NeedOp.v
@@ -37,6 +37,7 @@ Definition needs_of_operation (op: operation) (nv: nval): list nval :=
| Omove => op1 nv
| Ointconst n => nil
| Ofloatconst n => nil
+ | Osingleconst n => nil
| Oindirectsymbol id => nil
| Ocast8signed => op1 (sign_ext 8 nv)
| Ocast8unsigned => op1 (zero_ext 8 nv)
@@ -66,8 +67,10 @@ Definition needs_of_operation (op: operation) (nv: nval): list nval :=
| Olea addr => needs_of_addressing addr nv
| Onegf | Oabsf => op1 (default nv)
| Oaddf | Osubf | Omulf | Odivf => op2 (default nv)
- | Osingleoffloat => op1 (singleoffloat nv)
- | Ointoffloat | Ofloatofint => op1 (default nv)
+ | Onegfs | Oabsfs => op1 (default nv)
+ | Oaddfs | Osubfs | Omulfs | Odivfs => op2 (default nv)
+ | Osingleoffloat | Ofloatofsingle => op1 (default nv)
+ | Ointoffloat | Ofloatofint | Ointofsingle | Osingleofint => op1 (default nv)
| Omakelong => op2 (default nv)
| Olowlong | Ohighlong => op1 (default nv)
| Ocmp c => needs_of_condition c
@@ -81,7 +84,6 @@ Definition operation_is_redundant (op: operation) (nv: nval): bool :=
| Ocast16unsigned => zero_ext_redundant 16 nv
| Oandimm n => andimm_redundant nv n
| Oorimm n => orimm_redundant nv n
- | Osingleoffloat => singleoffloat_redundant nv
| _ => false
end.
@@ -165,7 +167,6 @@ Proof.
- apply shruimm_sound; auto.
- apply ror_sound; auto.
- eapply needs_of_addressing_sound; eauto.
-- apply singleoffloat_sound; auto.
- destruct (eval_condition c args m) as [b|] eqn:EC; simpl in H2.
erewrite needs_of_condition_sound by eauto.
subst v; simpl. auto with na.
@@ -186,7 +187,6 @@ Proof.
- apply zero_ext_redundant_sound; auto. omega.
- apply andimm_redundant_sound; auto.
- apply orimm_redundant_sound; auto.
-- apply singleoffloat_redundant_sound; auto.
Qed.
End SOUNDNESS.