diff options
Diffstat (limited to 'gcc/unroll.c')
| -rw-r--r-- | gcc/unroll.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/unroll.c b/gcc/unroll.c index 0c29875..10dfb8a 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -1,5 +1,5 @@ /* Try to unroll loops, and split induction variables. - Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc. + Copyright (C) 1992, 1993, 1994, 1995, 1997 Free Software Foundation, Inc. Contributed by James E. Wilson, Cygnus Support/UC Berkeley. This file is part of GNU CC. @@ -147,13 +147,14 @@ struct _factor { int factor, count; } factors[NUM_FACTORS] enum unroll_types { UNROLL_COMPLETELY, UNROLL_MODULO, UNROLL_NAIVE }; #include "config.h" +#include <stdio.h> #include "rtl.h" #include "insn-config.h" #include "integrate.h" #include "regs.h" +#include "recog.h" #include "flags.h" #include "expr.h" -#include <stdio.h> #include "loop.h" /* This controls which loops are unrolled, and by how much we unroll @@ -3607,6 +3608,10 @@ remap_split_bivs (x) if (REGNO (x) < max_reg_before_loop && reg_iv_type[REGNO (x)] == BASIC_INDUCT) return reg_biv_class[REGNO (x)]->biv->src_reg; + break; + + default: + break; } fmt = GET_RTX_FORMAT (code); |