From: Andrew Jenner <andrew@codesourcery.com>
Date: Sat, 28 Jun 2008 21:37:04 +0000 (+0000)
Subject: regrename.c (build_def_use): Don't copy RTX.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d1c1c79f19f5026581abea4c4d27850ce7568948;p=gcc.git

regrename.c (build_def_use): Don't copy RTX.

       * regrename.c (build_def_use): Don't copy RTX.

From-SVN: r137235
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d54c5090505..c91e67f9032 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2008-06-28  Andrew Jenner  <andrew@codesourcery.com>
+
+	* regrename.c (build_def_use): Don't copy RTX.
+
 2008-06-28  Sandra Loosemore  <sandra@codesourcery.com>
 
 	* doc/extend.texi (Variable Attributes): Use @ref instead of @xref.
diff --git a/gcc/regrename.c b/gcc/regrename.c
index 220b22ab6da..8e48ad58a94 100644
--- a/gcc/regrename.c
+++ b/gcc/regrename.c
@@ -812,7 +812,7 @@ build_def_use (basic_block bb)
 		    OP_IN, 0);
 
 	  for (i = 0; i < recog_data.n_dups; i++)
-	    *recog_data.dup_loc[i] = copy_rtx (old_dups[i]);
+	    *recog_data.dup_loc[i] = old_dups[i];
 	  for (i = 0; i < n_ops; i++)
 	    *recog_data.operand_loc[i] = old_operands[i];
 	  if (recog_data.n_dups)