[COMMITTED] Change threading comment before pass_ccp pass.

[Aldy Hernandez via Gcc-patches]

As suggested.  Thanks.

gcc/ChangeLog:

        * passes.def: Change threading comment before pass_ccp pass.
---
 gcc/passes.def | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/gcc/passes.def b/gcc/passes.def
index c11c237f6d2..4c54176328b 100644
--- a/gcc/passes.def
+++ b/gcc/passes.def
@@ -339,9 +339,7 @@ along with GCC; see the file COPYING3.  If not see
       NEXT_PASS (pass_thread_jumps);
       NEXT_PASS (pass_vrp, false /* warn_array_bounds_p */);
       NEXT_PASS (pass_vrp_threader);
-      /* Threading can leave many const/copy propagations in the IL.
-        Clean them up.  Instead of just copy_prop, we use ccp to
-        compute alignment and nonzero bits.  */
+      /* Run CCP to compute alignment and nonzero bits.  */
       NEXT_PASS (pass_ccp, true /* nonzero_p */);
       NEXT_PASS (pass_warn_restrict);
       NEXT_PASS (pass_dse);
-- 
2.31.1