diff options
Diffstat (limited to 'compiler/GHC/Driver/Main.hs')
| -rw-r--r-- | compiler/GHC/Driver/Main.hs | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/compiler/GHC/Driver/Main.hs b/compiler/GHC/Driver/Main.hs index 175a78962e..5f22840395 100644 --- a/compiler/GHC/Driver/Main.hs +++ b/compiler/GHC/Driver/Main.hs @@ -1970,7 +1970,7 @@ hscCompileCmmFile hsc_env original_filename filename output_filename = runHsc hs mod_name = mkModuleName $ "Cmm$" ++ original_filename cmm_mod = mkHomeModule home_unit mod_name cmmpConfig = initCmmParserConfig dflags - (cmm, ents) <- ioMsgMaybe + (cmm, ipe_ents) <- ioMsgMaybe $ do (warns,errs,cmm) <- withTiming logger (text "ParseCmm"<+>brackets (text filename)) (\_ -> ()) $ parseCmmFile cmmpConfig cmm_mod home_unit filename @@ -1996,10 +1996,11 @@ hscCompileCmmFile hsc_env original_filename filename output_filename = runHsc hs Nothing -> cmmToRawCmm logger profile (Stream.yield cmmgroup) Just h -> h dflags Nothing (Stream.yield cmmgroup) - let foreign_stubs _ = - let ip_init = ipInitCode do_info_table platform cmm_mod ents - in NoStubs `appendStubC` ip_init - + let foreign_stubs _ + | not $ null ipe_ents = + let ip_init = ipInitCode do_info_table platform cmm_mod + in NoStubs `appendStubC` ip_init + | otherwise = NoStubs (_output_filename, (_stub_h_exists, stub_c_exists), _foreign_fps, _caf_infos) <- codeOutput logger tmpfs llvm_config dflags (hsc_units hsc_env) cmm_mod output_filename no_loc foreign_stubs [] S.empty rawCmms |