diff options
| author | Jacques-Henri Jourdan <jacques-henri.jourdan@inria.fr> | 2015-11-04 03:04:21 +0100 |
|---|---|---|
| committer | Jacques-Henri Jourdan <jacques-henri.jourdan@inria.fr> | 2015-11-04 03:04:21 +0100 |
| commit | 5664fddcab15ef4482d583673c75e07bd1e96d0a (patch) | |
| tree | 878b22860e69405ba5cf6fd2798731dac8ce660c /backend/CleanupLabels.v | |
| parent | b960c83725d7e185ac5c6e3c0d6043c7dcd2f556 (diff) | |
| parent | fe73ed58ef80da7c53c124302a608948fb190229 (diff) | |
| download | compcert-5664fddcab15ef4482d583673c75e07bd1e96d0a.tar.gz compcert-5664fddcab15ef4482d583673c75e07bd1e96d0a.zip | |
Merge remote-tracking branch 'origin/master' into parser_fix
Diffstat (limited to 'backend/CleanupLabels.v')
| -rw-r--r-- | backend/CleanupLabels.v | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/backend/CleanupLabels.v b/backend/CleanupLabels.v index 5eaa81e6..759201b2 100644 --- a/backend/CleanupLabels.v +++ b/backend/CleanupLabels.v @@ -11,12 +11,12 @@ (* *********************************************************************) (** Removal of useless labels introduced by the linearization pass. - - The linearization pass introduces one label for each node of the + + The linearization pass introduces one label for each node of the control-flow graph. Many of these labels are never branched to, which can complicate further optimizations over linearized code. (There are no such optimizations yet.) In preparation for these - further optimizations, and to make the generated Linear code + further optimizations, and to make the generated Linear code better-looking, the present pass removes labels that cannot be branched to. *) |