From: Richard Sandiford <richard.sandiford@linaro.org>
Date: Fri, 26 Aug 2011 14:21:19 +0000 (+0000)
Subject: df-problems.c (df_note_bb_compute): Pass uses rather than defs to df_set_dead_notes_f... 
X-Git-Tag: releases/gcc-4.7.0~4251
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fd3e0a33c7df8b478e10c3d4ac6af11e77aae425;p=thirdparty%2Fgcc.git

df-problems.c (df_note_bb_compute): Pass uses rather than defs to df_set_dead_notes_for_mw.

gcc/
	* df-problems.c (df_note_bb_compute): Pass uses rather than defs
	to df_set_dead_notes_for_mw.

From-SVN: r178109
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 28c9d2f51074..dd737a1566aa 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-08-26  Richard Sandiford  <richard.sandiford@linaro.org>
+
+	* df-problems.c (df_note_bb_compute): Pass uses rather than defs
+	to df_set_dead_notes_for_mw.
+
 2011-08-26  Richard Guenther  <rguenther@suse.de>
 
 	* varasm.c (decode_addr_const): Handle MEM_REF[&X, OFF].
diff --git a/gcc/df-problems.c b/gcc/df-problems.c
index e547b67c55ff..892845413949 100644
--- a/gcc/df-problems.c
+++ b/gcc/df-problems.c
@@ -3376,7 +3376,7 @@ df_note_bb_compute (unsigned int bb_index,
       while (*mws_rec)
 	{
 	  struct df_mw_hardreg *mws = *mws_rec;
-	  if ((DF_MWS_REG_DEF_P (mws))
+	  if (DF_MWS_REG_USE_P (mws)
 	      && !df_ignore_stack_reg (mws->start_regno))
 	    {
 	      bool really_add_notes = debug_insn != 0;