diff options
Diffstat (limited to 'gcc/loop.h')
| -rw-r--r-- | gcc/loop.h | 15 |
1 files changed, 9 insertions, 6 deletions
@@ -1,5 +1,5 @@ /* Loop optimization definitions for GNU C-Compiler - Copyright (C) 1991, 1995 Free Software Foundation, Inc. + Copyright (C) 1991, 1995, 1998 Free Software Foundation, Inc. This file is part of GNU CC. @@ -184,9 +184,12 @@ void emit_unrolled_add PROTO((rtx, rtx, rtx)); int back_branch_in_range_p PROTO((rtx, rtx, rtx)); extern int *loop_unroll_factor; -#ifdef HAIFA -/* variables for interaction between unroll.c and loop.c, for - the insertion of branch-on-count instruction. */ -extern rtx *loop_start_value; -#endif /* HAIFA */ + +#ifdef HAVE_decrement_and_branch_on_count +extern rtx loop_iteration_var; +extern rtx loop_initial_value; +extern rtx loop_increment; +extern rtx loop_final_value; +extern enum rtx_code loop_comparison_code; +#endif /* HAVE_decrement_and_branch_on_count */ |