From 3ad69266be869b0a6f6a8f9701728185e62cf9b3 Mon Sep 17 00:00:00 2001
From: Richard Stallman <rms@gnu.org>
Date: Thu, 21 May 1992 22:05:37 +0000
Subject: [PATCH] *** empty log message ***

From-SVN: r1044
---
 gcc/explow.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gcc/explow.c b/gcc/explow.c
index 4504a73cd09..50b0582600a 100644
--- a/gcc/explow.c
+++ b/gcc/explow.c
@@ -897,6 +897,8 @@ allocate_dynamic_stack_space (size, target, known_align)
       || REGNO (target) < FIRST_PSEUDO_REGISTER)
     target = gen_reg_rtx (Pmode);
 
+  mark_reg_pointer (target);
+
 #ifndef STACK_GROWS_DOWNWARD
   emit_move_insn (target, virtual_stack_dynamic_rtx);
 #endif
-- 
2.30.2