From: Jan Hubicka <jh@suse.cz>
Date: Thu, 19 Jun 2008 18:00:12 +0000 (+0200)
Subject: builtins.c (expand_builtin_nonlocal_goto): Stabilize r_sp before clobbering framepointer.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dea33aa707a98bfecc8af5c83c969053ef0dc4b5;p=gcc.git

builtins.c (expand_builtin_nonlocal_goto): Stabilize r_sp before clobbering framepointer.

	* builtins.c (expand_builtin_nonlocal_goto): Stabilize r_sp before
	clobbering framepointer.

From-SVN: r136959
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d5c60c03cf5..d9f6157cb48 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2008-06-19  Jan Hubicka  <jh@suse.cz>
+
+	* builtins.c (expand_builtin_nonlocal_goto): Stabilize r_sp before
+	clobbering framepointer.
+
 2008-06-19  Jan Hubicka  <jh@suse.cz>
 
 	* tree-optimize.c (execute_early_local_optimizations): Set
diff --git a/gcc/builtins.c b/gcc/builtins.c
index 57d9379983b..cdc5ab31375 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -887,6 +887,7 @@ expand_builtin_nonlocal_goto (tree exp)
 #endif
     {
       r_label = copy_to_reg (r_label);
+      r_sp = copy_to_reg (r_sp);
 
       emit_clobber (gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (VOIDmode)));
       emit_clobber (gen_rtx_MEM (BLKmode, hard_frame_pointer_rtx));