diff options
Diffstat (limited to 'arm/Machregs.v')
| -rw-r--r-- | arm/Machregs.v | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arm/Machregs.v b/arm/Machregs.v index 50535f0..d4439ef 100644 --- a/arm/Machregs.v +++ b/arm/Machregs.v @@ -109,6 +109,12 @@ Definition destroyed_by_builtin (ef: external_function): list mreg := | _ => nil end. +Definition destroyed_by_setstack (ty: typ): list mreg := + match ty with + | Tsingle => F6 :: nil + | _ => nil + end. + Definition destroyed_at_function_entry: list mreg := R12 :: nil. @@ -131,7 +137,7 @@ Definition mregs_for_builtin (ef: external_function): list (option mreg) * list( Global Opaque destroyed_by_op destroyed_by_load destroyed_by_store destroyed_by_cond destroyed_by_jumptable destroyed_by_builtin - destroyed_at_function_entry temp_for_parent_frame + destroyed_by_setstack destroyed_at_function_entry temp_for_parent_frame mregs_for_operation mregs_for_builtin. (** Two-address operations. Return [true] if the first argument and |