Merge of the clightgen branch:

- Alternate semantics for Clight where function parameters are temporaries,
  not variables
- New pass SimplLocals that turns non-addressed local variables into
  temporaries
- Simplified Csharpminor, Cshmgen and Cminorgen accordingly
- SimplExpr starts its temporaries above variable names, therefoe
  Cminorgen no longer needs to encode variable names and temps names.
- Simplified Cminor parser & printer, as well as Errors, accordingly.
- New tool clightgen to produce Clight AST in Coq-parsable .v files.
- Removed side condition "return type is void" on rules skip_seq
  in the semantics of CompCert C, Clight, C#minor, Cminor.
- Adapted RTLgenproof accordingly (now uses a memory extension).


git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2083 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

1 files changed, 2 insertions, 6 deletions

diff --git a/backend/PrintCminor.ml b/backend/PrintCminor.ml
index 8e49303..dfcabb3 100644
--- a/backend/PrintCminor.ml
+++ b/backend/PrintCminor.ml
@@ -41,13 +41,9 @@ let rec precedence = function
   | Ebinop(Oor, _, _) -> (6, LtoR)
   | Eload _ -> (15, RtoL)
 
-(* Naming idents.  We assume idents are encoded as in Cminorgen. *)
+(* Naming idents. *)
 
-let ident_name id =
-  match id with
-  | Coq_xO n -> extern_atom n
-  | Coq_xI n -> Printf.sprintf "$%ld" (camlint_of_positive n)
-  | Coq_xH -> "$0"
+let ident_name = Camlcoq.extern_atom
 
 (* Naming operators *)