diff options
Diffstat (limited to 'gcc/loop.h')
-rw-r--r-- | gcc/loop.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/loop.h b/gcc/loop.h index 7d4c7cea41a..1bc9a35ae63 100644 --- a/gcc/loop.h +++ b/gcc/loop.h @@ -115,6 +115,8 @@ struct induction subtracted from add_val when this giv derives another. This occurs when the giv spans a biv update by incrementation. */ + rtx ext_dependant; /* If nonzero, is a sign or zero extension + if a biv on which this giv is dependant. */ struct induction *next_iv; /* For givs, links together all givs that are based on the same biv. For bivs, links together all biv entries that refer to the @@ -238,6 +240,7 @@ int loop_invariant_p PARAMS ((const struct loop *, rtx)); rtx get_condition_for_loop PARAMS ((const struct loop *, rtx)); void emit_iv_add_mult PARAMS ((rtx, rtx, rtx, rtx, rtx)); rtx express_from PARAMS ((struct induction *, struct induction *)); +rtx extend_value_for_giv PARAMS ((struct induction *, rtx)); void unroll_loop PARAMS ((struct loop *, int, rtx, int)); rtx biv_total_increment PARAMS ((struct iv_class *)); @@ -251,7 +254,7 @@ void emit_unrolled_add PARAMS ((rtx, rtx, rtx)); int back_branch_in_range_p PARAMS ((const struct loop *, rtx)); int loop_insn_first_p PARAMS ((rtx, rtx)); -typedef rtx (*loop_insn_callback ) PARAMS ((struct loop *, rtx, int, int)); +typedef rtx (*loop_insn_callback) PARAMS ((struct loop *, rtx, int, int)); void for_each_insn_in_loop PARAMS ((struct loop *, loop_insn_callback)); /* Forward declarations for non-static functions declared in doloop.c. */ |