doloop.c, [...]: Use const0_rtx instead of GEN_INT (0).

[gcc.git] / gcc / doloop.c

diff --git a/gcc/doloop.c b/gcc/doloop.c
index 3ae628105c8aa28daf4a1ebe7292137b0f5d83f5..6d4840a236c351766a0f940dfd557849c0ca6bfd 100644 (file)
--- a/gcc/doloop.c
+++ b/gcc/doloop.c
@@ -1,5 +1,5 @@
 /* Perform doloop optimizations
-   Copyright (C) 1999, 2000, 2001, 2002, 2003
+   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004
    Free Software Foundation, Inc.
    Contributed by Michael P. Hayes (m.hayes@elec.canterbury.ac.nz)
 
@@ -475,7 +475,7 @@ doloop_modify (const struct loop *loop, rtx iterations, rtx iterations_max,
        count = GEN_INT (INTVAL (count) - 1);
       else
        count = expand_simple_binop (GET_MODE (counter_reg), MINUS,
-                                    count, GEN_INT (1),
+                                    count, const1_rtx,
                                     0, 0, OPTAB_LIB_WIDEN);
     }