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*** empty log message ***
authorRichard Stallman <rms@gnu.org>
Thu, 21 May 1992 22:05:37 +0000 (22:05 +0000)
committerRichard Stallman <rms@gnu.org>
Thu, 21 May 1992 22:05:37 +0000 (22:05 +0000)
From-SVN: r1044

gcc/explow.c patch | blob | history

diff --git a/gcc/explow.c b/gcc/explow.c
index 4504a73cd09eadab3dbc13f143bee6716de43b4e..50b0582600a16c15def4821cd0312d93db1e604f 100644 (file)
--- 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