Revert unintended change to copy_loop_body.

From-SVN: r30148

Revert unintended change to copy_loop_body.
From-SVN: r30148
0bae0184 · Richard Henderson · ac606739 · 0bae0184
Commit 0bae0184 authored Oct 24, 1999 by Richard Henderson
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gcc/unroll.c
+1 -2

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--- a/gcc/unroll.c
+++ b/gcc/unroll.c
@@ -1962,8 +1962,7 @@ copy_loop_body (copy_start, copy_end, map, exit_label, last_iteration,
 	  /* Make split induction variable constants `permanent' since we
 	     know there are no backward branches across iteration variable
 	     settings which would invalidate this.  */
-	  if (dest_reg_was_split
-              && (GET_CODE (pattern) == SET || GET_CODE (pattern) == USE))
+	  if (dest_reg_was_split)
 	    {
 	      int regno = REGNO (SET_DEST (pattern));