From: Aldy Hernandez <aldyh@redhat.com>
Date: Tue, 19 Oct 2021 07:33:34 +0000 (+0200)
Subject: Change threading comment before pass_ccp pass.
X-Git-Tag: basepoints/gcc-13~3818
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2161caffbb56a434776608af4e4491b59e508c8;p=thirdparty%2Fgcc.git

Change threading comment before pass_ccp pass.

gcc/ChangeLog:

	* passes.def: Change threading comment before pass_ccp pass.
---

diff --git a/gcc/passes.def b/gcc/passes.def
index c11c237f6d20..4c54176328b6 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);