diff options
Diffstat (limited to 'src/compiler/GFC.hs')
| -rw-r--r-- | src/compiler/GFC.hs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/compiler/GFC.hs b/src/compiler/GFC.hs index 1f0ac870b..352827f6d 100644 --- a/src/compiler/GFC.hs +++ b/src/compiler/GFC.hs @@ -4,6 +4,7 @@ module GFC (mainGFC) where import PGF import PGF.CId import PGF.Data +import PGF.Optimize import GF.Compile import GF.Compile.Export @@ -55,7 +56,8 @@ compileCFFiles opts fs = unionPGFFiles :: Options -> [FilePath] -> IOE () unionPGFFiles opts fs = do pgfs <- mapM readPGFVerbose fs - let pgf = foldl1 unionPGF pgfs + let pgf0 = foldl1 unionPGF pgfs + pgf = if flag optOptimizePGF opts then optimizePGF pgf0 else pgf0 pgfFile = grammarName opts pgf <.> "pgf" if pgfFile `elem` fs then putStrLnE $ "Refusing to overwrite " ++ pgfFile |
