From: Richard Henderson <rth@redhat.com>
Date: Tue, 7 Jan 2003 20:21:35 +0000 (-0800)
Subject: * cfganal.c (flow_call_edges_add): Don't crash on noreturn call.
X-Git-Tag: releases/gcc-3.2.2~132
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=24c8d93cd79c12b42dca1daae5a8bd3568731fa2;p=thirdparty%2Fgcc.git

* cfganal.c (flow_call_edges_add): Don't crash on noreturn call.

From-SVN: r61009
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6025d668b387..2bec1388b801 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-01-07  Richard Henderson  <rth@redhat.com>
+
+	* cfganal.c (flow_call_edges_add): Don't crash on noreturn call.
+
 2003-01-01  Neil Booth  <neil@daikokuya.co.uk>
 
 	PR preprocessor/8880
diff --git a/gcc/cfganal.c b/gcc/cfganal.c
index 8aba2318692b..f0ca224e1be7 100644
--- a/gcc/cfganal.c
+++ b/gcc/cfganal.c
@@ -1,6 +1,6 @@
 /* Control flow graph analysis code for GNU compiler.
    Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001 Free Software Foundation, Inc.
+   1999, 2000, 2001, 2003 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -328,10 +328,11 @@ flow_call_edges_add (blocks)
 
 	  for (e = bb->succ; e; e = e->succ_next)
 	    if (e->dest == EXIT_BLOCK_PTR)
-	      break;
-
-	  insert_insn_on_edge (gen_rtx_USE (VOIDmode, const0_rtx), e);
-	  commit_edge_insertions ();
+	      {
+		insert_insn_on_edge (gen_rtx_USE (VOIDmode, const0_rtx), e);
+		commit_edge_insertions ();
+		break;
+	      }
 	}
     }