diff options
Diffstat (limited to 'compiler/SymbolicAst.ml')
| -rw-r--r-- | compiler/SymbolicAst.ml | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/compiler/SymbolicAst.ml b/compiler/SymbolicAst.ml index 9d9adf4f..235e33e4 100644 --- a/compiler/SymbolicAst.ml +++ b/compiler/SymbolicAst.ml @@ -77,13 +77,16 @@ type expression = We use it to compute meaningful names for the variables we introduce, to prettify the generated code. *) - | ForwardEnd of expression + | ForwardEnd of expression * expression T.RegionGroupId.Map.t (** We use this delimiter to indicate at which point we switch to the - generation of code specific to the backward function(s). + generation of code specific to the backward function(s). This allows + us in particular to factor the work out: we don't need to replay the + symbolic execution up to this point, and can reuse it for the forward + function and all the backward functions. - TODO: use this to factorize the generation of the forward and backward - functions (today we replay the *whole* symbolic execution once per - generated function). + The first expression gives the end of the translation for the forward + function, the map from region group ids to expressions gives the end + of the translation for the backward functions. *) | Meta of meta * expression (** Meta information *) |