* reload1.c (reload_as_needed): Duplicate oldpat.

From-SVN: r55600

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8fd107b810741389c0e8ef9955744826f745560d..09726504cb714166696b4e1fee59fea8825b960f 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2002-07-19  Momchil Velikov <velco@fadata.bg>
+
+       * reload1.c (reload_as_needed): Duplicate oldpat.
+
 2002-07-20  Alan Modra  <amodra@bigpond.net.au>
 
        PR optimization/7130

diff --git a/gcc/reload1.c b/gcc/reload1.c
index 698c23c4ed2076f72a36b6de4c48ea071d95bd17..5b74bed546d8d2d570cd177715a9f3d6fd1a80a5 100644 (file)
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -3842,7 +3842,7 @@ reload_as_needed (live_known)
 
       else if (INSN_P (insn))
        {
-         rtx oldpat = PATTERN (insn);
+         rtx oldpat = copy_rtx (PATTERN (insn));
 
          /* If this is a USE and CLOBBER of a MEM, ensure that any
             references to eliminable registers have been removed.  */