From a9e8a5eede7232680aa5ce0afb776347df2aee53 Mon Sep 17 00:00:00 2001
From: Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
Date: Sun, 13 Jan 2002 12:01:19 +0000
Subject: * dwarf2out.c (mem_loc_descriptor, case ADDRESSOF): New case.

From-SVN: r48815
---
 gcc/dwarf2out.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'gcc/dwarf2out.c')

diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index ca56ce1..9b8e4a4 100644
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -7854,6 +7854,14 @@ mem_loc_descriptor (rtl, mode)
       mem_loc_result = int_loc_descriptor (INTVAL (rtl));
       break;
 
+    case ADDRESSOF:
+      /* If this is a MEM, return its address.  Otherwise, we can't
+	 represent this.  */
+      if (GET_CODE (XEXP (rtl, 0)) == MEM)
+	return mem_loc_descriptor (XEXP (XEXP (rtl, 0), 0), mode);
+      else
+	return 0;
+
     default:
       abort ();
     }
-- 
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