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-rw-r--r--gcc/ChangeLog4
-rw-r--r--gcc/regrename.c2
2 files changed, 5 insertions, 1 deletions
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)
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