From: Jakub Jelinek <jakub@redhat.com>
Date: Mon, 10 Jun 2002 21:51:07 +0000 (+0200)
Subject: re PR c/6809 (GCC 3.1 cc1 crashes if -fverbose-asm is specified)
X-Git-Tag: releases/gcc-3.1.1~175
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=deeab0211f585ae6e74a35cd99e7e911f34a0658;p=thirdparty%2Fgcc.git

re PR c/6809 (GCC 3.1 cc1 crashes if -fverbose-asm is specified)

	PR c/6809
	* print-rtl.c (print_mem_expr): Don't crash on unnamed fields.

	* gcc.dg/20020530-1.c: New test.

From-SVN: r54465
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 03d7b843dbc2..5924df9ecc97 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2002-06-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/6809
+	* print-rtl.c (print_mem_expr): Don't crash on unnamed fields.
+
 2002-06-10  Jakub Jelinek  <jakub@redhat.com>
 
 	* varasm.c (const_hash): Handle FDESC_EXPR like ADDR_EXPR.
diff --git a/gcc/print-rtl.c b/gcc/print-rtl.c
index b819d143a340..a93a99b61a23 100644
--- a/gcc/print-rtl.c
+++ b/gcc/print-rtl.c
@@ -88,8 +88,9 @@ print_mem_expr (outfile, expr)
         print_mem_expr (outfile, TREE_OPERAND (expr, 0));
       else
 	fputs (" <variable>", outfile);
-      fprintf (outfile, ".%s",
-	       IDENTIFIER_POINTER (DECL_NAME (TREE_OPERAND (expr, 1))));
+      if (DECL_NAME (TREE_OPERAND (expr, 1)))
+	fprintf (outfile, ".%s",
+		 IDENTIFIER_POINTER (DECL_NAME (TREE_OPERAND (expr, 1))));
     }
   else if (DECL_NAME (expr))
     fprintf (outfile, " %s", IDENTIFIER_POINTER (DECL_NAME (expr)));
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 65fe5917ef08..df64e703bf88 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -4,6 +4,8 @@
 
 	* g++.dg/opt/vt1.C: New test.
 
+	* gcc.dg/20020530-1.c: New test.
+
 2002-05-29  Hans-Peter Nilsson  <hp@axis.com>
 
 	* gcc.c-torture/execute/20020529-1.c: New test.