From: Eric Botcazou <ebotcazou@adacore.com>
Date: Mon, 27 Jun 2011 11:07:55 +0000 (+0000)
Subject: sparc.c (sparc_frame_pointer_required): Return true if the function receives nonlocal... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=157b930011390a269e71c22d51d511f91a03e6e5;p=gcc.git

sparc.c (sparc_frame_pointer_required): Return true if the function receives nonlocal gotos.

	* config/sparc/sparc.c (sparc_frame_pointer_required): Return true if
	the function receives nonlocal gotos.

From-SVN: r175477
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b6e12f14b3a..ba26774f152 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-06-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/sparc/sparc.c (sparc_frame_pointer_required): Return true if
+	the function receives nonlocal gotos.
+
 2011-06-27  Richard Guenther  <rguenther@suse.de>
 
 	PR tree-optimization/49536
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index c5f159a05ac..89e09d67269 100644
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -10153,6 +10153,11 @@ sparc_frame_pointer_required (void)
   if (cfun->calls_alloca)
     return true;
 
+  /* If the function receives nonlocal gotos, it needs to save the frame
+     pointer in the nonlocal_goto_save_area object.  */
+  if (cfun->has_nonlocal_label)
+    return true;
+
   /* In flat mode, that's it.  */
   if (TARGET_FLAT)
     return false;