From: hainque <hainque@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 31 Aug 2003 11:18:59 +0000 (+0000)
Subject:         * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=101a5a9d8b3cf45d5c8b0754ea9b9df3d41b149b;ds=sidebyside

    * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
        the != 0 case, which ensures pending stack adjustments are flushed.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70958 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 16cc8148574..790f581ea98 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-08-31  Olivier Hainque  <hainque@act-europe.fr>
+
+        * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
+        the != 0 case, which ensures pending stack adjustments are flushed.
+
 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
 
 	* configure.frag: Delete file.
diff --git a/gcc/builtins.c b/gcc/builtins.c
index bdb29cea67d..c63d812d90f 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -639,10 +639,11 @@ expand_builtin_setjmp (tree arglist, rtx target)
 
   expand_builtin_setjmp_setup (buf_addr, next_lab);
 
-  /* Set TARGET to zero and branch to the continue label.  */
+  /* Set TARGET to zero and branch to the continue label.  Use emit_jump to
+     ensure that pending stack adjustments are flushed.  */
   emit_move_insn (target, const0_rtx);
-  emit_jump_insn (gen_jump (cont_lab));
-  emit_barrier ();
+  emit_jump (cont_lab);
+
   emit_label (next_lab);
 
   expand_builtin_setjmp_receiver (next_lab);