From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 31 Aug 2020 06:40:11 +0000 (-0700)
Subject: Omit no-longer-needed stack mark_maybe_object
X-Git-Tag: emacs-28.0.90~6308
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=aa1b586a1afaa88e5a9521a7640feefc2c12f009;p=emacs.git

Omit no-longer-needed stack mark_maybe_object

* src/alloc.c (mark_memory): Do not bother using mark_maybe_object
on the stack, since mark_maybe_pointer now marks everything that
mark_maybe_object would.
---

diff --git a/src/alloc.c b/src/alloc.c
index 78e0b5f60cc..e057107f98c 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -4868,11 +4868,6 @@ mark_memory (void const *start, void const *end)
       intptr_t ip;
       INT_ADD_WRAPV ((intptr_t) p, (intptr_t) lispsym, &ip);
       mark_maybe_pointer ((void *) ip);
-
-      verify (alignof (Lisp_Object) % GC_POINTER_ALIGNMENT == 0);
-      if (alignof (Lisp_Object) == GC_POINTER_ALIGNMENT
-	  || (uintptr_t) pp % alignof (Lisp_Object) == 0)
-	mark_maybe_object (*(Lisp_Object const *) pp);
     }
 }