From: DJ Delorie <dj@redhat.com>
Date: Tue, 8 Dec 2009 00:47:58 +0000 (-0500)
Subject: re PR target/42312 (config/mep/mep.c:2856: (error) Uninitialized variable: frame_size)
X-Git-Tag: upstream/12.2.0~95605
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d2e1a4c29486c8d2dcc99ad7afe2aa9c0e613413;p=platform%2Fupstream%2Fgcc.git

re PR target/42312 (config/mep/mep.c:2856: (error) Uninitialized variable: frame_size)

PR c/42312
* config/mep/mep.c (mep_expand_prologue): Set
really_need_stack_frame after frame_size is set.

From-SVN: r155072
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bcccc3a..a4d7594 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2009-12-07  DJ Delorie  <dj@redhat.com>
+
+	PR c/42312
+	* config/mep/mep.c (mep_expand_prologue): Set
+	really_need_stack_frame after frame_size is set.
+
 2009-12-07  Richard Henderson  <rth@redhat.com>
 
 	PR rtl-opt/42269
diff --git a/gcc/config/mep/mep.c b/gcc/config/mep/mep.c
index dcf5362..54d21c8 100644
--- a/gcc/config/mep/mep.c
+++ b/gcc/config/mep/mep.c
@@ -2853,7 +2853,7 @@ mep_expand_prologue (void)
   int i, rss, sp_offset = 0;
   int reg_save_size;
   int frame_size;
-  int really_need_stack_frame = frame_size;
+  int really_need_stack_frame;
 
   /* We must not allow register renaming in interrupt functions,
      because that invalidates the correctness of the set of call-used
@@ -2867,6 +2867,7 @@ mep_expand_prologue (void)
 
   reg_save_size = mep_elimination_offset (ARG_POINTER_REGNUM, FRAME_POINTER_REGNUM);
   frame_size = mep_elimination_offset (FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM);
+  really_need_stack_frame = frame_size;
 
   really_need_stack_frame |= mep_assign_save_slots (reg_save_size);