diff options
Diffstat (limited to 'cfrontend/SimplLocals.v')
| -rw-r--r-- | cfrontend/SimplLocals.v | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/cfrontend/SimplLocals.v b/cfrontend/SimplLocals.v index edcd5fe..95ff9ed 100644 --- a/cfrontend/SimplLocals.v +++ b/cfrontend/SimplLocals.v @@ -129,13 +129,12 @@ Fixpoint simpl_stmt (cenv: compilenv) (s: statement) : res statement := with simpl_lblstmt (cenv: compilenv) (ls: labeled_statements) : res labeled_statements := match ls with - | LSdefault s => - do s' <- simpl_stmt cenv s; - OK (LSdefault s') - | LScase n s ls1 => + | LSnil => + OK LSnil + | LScons c s ls1 => do s' <- simpl_stmt cenv s; do ls1' <- simpl_lblstmt cenv ls1; - OK (LScase n s' ls1') + OK (LScons c s' ls1') end. (** Function parameters that are not lifted to temporaries must be @@ -198,8 +197,8 @@ Fixpoint addr_taken_stmt (s: statement) : VSet.t := with addr_taken_lblstmt (ls: labeled_statements) : VSet.t := match ls with - | LSdefault s => addr_taken_stmt s - | LScase n s ls' => VSet.union (addr_taken_stmt s) (addr_taken_lblstmt ls') + | LSnil => VSet.empty + | LScons c s ls' => VSet.union (addr_taken_stmt s) (addr_taken_lblstmt ls') end. (** The compilation environment for a function is the set of local variables |