* recog.c (validate_change_rtx_1): Unshare TO argument.

From-SVN: r126112

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 082dfa8b5f18283c3cc31e050c4182d4f72bca55..653c69618f325be1c2a6a1d4027a8f723151e848 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2007-06-29  Jan Hubicka  <jh@suse.cz>
+
+       * recog.c (validate_change_rtx_1): Unshare TO argument.
+
 2007-06-29  Uros Bizjak  <ubizjak@gmail.com>
 
        PR tree-optimization/24659

diff --git a/gcc/recog.c b/gcc/recog.c
index 497188d0676e7c3a3e75b357b94d5325685130a3..89d4a2ed3372ee04679c0963aee497748530ddfa 100644 (file)
--- a/gcc/recog.c
+++ b/gcc/recog.c
@@ -538,7 +538,7 @@ validate_replace_rtx_1 (rtx *loc, rtx from, rtx to, rtx object)
       || (GET_CODE (x) == GET_CODE (from) && GET_MODE (x) == GET_MODE (from)
          && rtx_equal_p (x, from)))
     {
-      validate_change (object, loc, to, 1);
+      validate_unshare_change (object, loc, to, 1);
       return;
     }