Constprop: use "not" for "xorimm(-1)"; optimize == 1 and != 0 comparisons over booleans.

Select*: more systematic constant propagation; don't CP shifts by amounts outside of [0..31].
Driver: timer for whole compilation.


git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2452 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

1 files changed, 1 insertions, 1 deletions

diff --git a/driver/Driver.ml b/driver/Driver.ml
index e768fa2..88871f7 100644
--- a/driver/Driver.ml
+++ b/driver/Driver.ml
@@ -574,7 +574,7 @@ let _ =
     eprintf "Ambiguous '-o' option (multiple source files)\n";
     exit 2
   end;
-  let linker_args = perform_actions () in
+  let linker_args = time "Total compilation time" perform_actions () in
   if (not nolink) && linker_args <> [] then begin
     linker (output_filename_default "a.out") linker_args
   end