From: Julian Brown <julian@codesourcery.com>
Date: Fri, 28 Oct 2011 10:48:32 +0000 (+0000)
Subject: re PR rtl-optimization/47918 (noreturn discovery broke non local gotos on m68k and... 
X-Git-Tag: releases/gcc-4.7.0~2742
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b27df4bbaf6b18a2ef60b585c6706f89b36affa1;p=thirdparty%2Fgcc.git

re PR rtl-optimization/47918 (noreturn discovery broke non local gotos on m68k and i386)

	PR rtl-optimization/47918

	* reload1.c (set_initial_label_offsets): Use initial offsets
	for labels on the nonlocal_goto_handler_labels chain.

From-SVN: r180611
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 06a4352baf63..ae569a889b5d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2011-10-28  Julian Brown  <julian@codesourcery.com>
+
+	PR rtl-optimization/47918
+
+	* reload1.c (set_initial_label_offsets): Use initial offsets
+	for labels on the nonlocal_goto_handler_labels chain.
+
 2011-10-28  Iain Sandoe  <iains@gcc.gnu.org>
 
 	* config/rs6000/t-darwin (LIB2FUNCS_STATIC_EXTRA): 
diff --git a/gcc/reload1.c b/gcc/reload1.c
index 6070eaa81a64..04a839ede7b9 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -3918,6 +3918,10 @@ set_initial_label_offsets (void)
     if (XEXP (x, 0))
       set_label_offsets (XEXP (x, 0), NULL_RTX, 1);
 
+  for (x = nonlocal_goto_handler_labels; x; x = XEXP (x, 1))
+    if (XEXP (x, 0))
+      set_label_offsets (XEXP (x, 0), NULL_RTX, 1);
+
   for_each_eh_label (set_initial_eh_label_offset);
 }