diff options
Diffstat (limited to 'ia32/NeedOp.v')
-rw-r--r-- | ia32/NeedOp.v | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/ia32/NeedOp.v b/ia32/NeedOp.v index 2c8698f9..52b9fcbe 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. |