From: bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 4 Aug 2010 21:07:05 +0000 (+0000)
Subject: 	PR rtl-optimization/45162
X-Git-Tag: upstream/4.9.2~27498
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7d22af628d4995206fa001c9c2425acfe2be1b4f;p=platform%2Fupstream%2Flinaro-gcc.git

	PR rtl-optimization/45162
	* df-problems.c (df_word_lr_bb_local_compute): Ignore DEBUG_INSNs.
	* dce.c (word_dce_process_block): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162881 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0fc6486..6ed4e68 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2010-08-04  Bernd Schmidt  <bernds@codesourcery.com>
+
+	PR rtl-optimization/45162
+	* df-problems.c (df_word_lr_bb_local_compute): Ignore DEBUG_INSNs.
+	* dce.c (word_dce_process_block): Likewise.
+
 2010-08-04  Steve Ellcey  <sje@cup.hp.com>
 
 	PR target/44583
diff --git a/gcc/dce.c b/gcc/dce.c
index c940adf..2d4f3a6 100644
--- a/gcc/dce.c
+++ b/gcc/dce.c
@@ -795,7 +795,7 @@ word_dce_process_block (basic_block bb, bool redo_out)
   bitmap_copy (local_live, DF_WORD_LR_OUT (bb));
 
   FOR_BB_INSNS_REVERSE (bb, insn)
-    if (INSN_P (insn))
+    if (NONDEBUG_INSN_P (insn))
       {
 	bool any_changed;
 	/* No matter if the instruction is needed or not, we remove
diff --git a/gcc/df-problems.c b/gcc/df-problems.c
index d0d0ea7..e18ffe3 100644
--- a/gcc/df-problems.c
+++ b/gcc/df-problems.c
@@ -2472,7 +2472,7 @@ df_word_lr_bb_local_compute (unsigned int bb_index)
     {
       unsigned int uid = INSN_UID (insn);
 
-      if (!INSN_P (insn))
+      if (!NONDEBUG_INSN_P (insn))
 	continue;
       for (def_rec = DF_INSN_UID_DEFS (uid); *def_rec; def_rec++)
 	{