diff options
Diffstat (limited to 'cfrontend')
| -rw-r--r-- | cfrontend/PrintClight.ml | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/cfrontend/PrintClight.ml b/cfrontend/PrintClight.ml index e63067a9..0e735d2d 100644 --- a/cfrontend/PrintClight.ml +++ b/cfrontend/PrintClight.ml @@ -23,9 +23,18 @@ open Cop open PrintCsyntax open Clight -(* Naming temporaries *) +(* Naming temporaries. + Some temporaries are obtained by lifting variables in SimplLocals. + For these we use a meaningful name "$var", as found in the table of + atoms. Other temporaries are generated during SimplExpr, and are + not in the table of atoms. We print them as "$NNN" (a unique + integer). *) -let temp_name (id: AST.ident) = "$" ^ Z.to_string (Z.Zpos id) +let temp_name (id: AST.ident) = + try + "$" ^ Hashtbl.find string_of_atom id + with Not_found -> + Printf.sprintf "$%d" (P.to_int id) (* Declarator (identifier + type) -- reuse from PrintCsyntax *) |