PR middle-end/42344

[pf3gnuchains/gcc-fork.git] / gcc / regmove.c

diff --git a/gcc/regmove.c b/gcc/regmove.c
index 18afc5b..25fcc52 100644 (file)
--- a/gcc/regmove.c
+++ b/gcc/regmove.c
@@ -605,8 +605,6 @@ copy_src_to_dest (rtx insn, rtx src, rtx dest)
   rtx *p_move_notes;
   int src_regno;
   int dest_regno;
-  int insn_uid;
-  int move_uid;
 
   /* A REG_LIVE_LENGTH of -1 indicates the register is equivalent to a constant
      or memory location and is used infrequently; a REG_LIVE_LENGTH of -2 is
@@ -662,9 +660,6 @@ copy_src_to_dest (rtx insn, rtx src, rtx dest)
       *p_move_notes = NULL_RTX;
       *p_insn_notes = NULL_RTX;
 
-      insn_uid = INSN_UID (insn);
-      move_uid = INSN_UID (move_insn);
-
       /* Update the various register tables.  */
       dest_regno = REGNO (dest);
       INC_REG_N_SETS (dest_regno, 1);