gcc/ * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to rtx_insn *. (rebuild_jump_labels_chain): Likewise for param "chain".
* cfgexpand.c (pass_expand::execute): Add checked cast to rtx_insn * when calling rebuild_jump_labels_chain in region where we know e->insns.r is non-NULL. * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to rtx_insn *. (rebuild_jump_labels): Likewise. (rebuild_jump_labels_chain): Likewise for param "chain". (cleanup_barriers): Likewise for locals "insn", "next", "prev". (init_label_info): Likewise for param "f". (maybe_propagate_label_ref): Likewise for params "jump_insn", "prev_nonjump_insn". (mark_all_labels): Likewise for param "f" and locals "insn", "prev_nonjump_insn". --- gcc/cfgexpand.c | 2 +- gcc/jump.c | 24 ++++++++++++------------ gcc/rtl.h | 4 ++-- 3 files changed, 15 insertions(+), 15 deletions(-) diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c index d2dc924..731faeb 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -5856,7 +5856,7 @@ pass_expand::execute (function *fun) { if (e->insns.r) { - rebuild_jump_labels_chain (e->insns.r); + rebuild_jump_labels_chain (as_a <rtx_insn *> (e->insns.r)); /* Put insns after parm birth, but before NOTE_INSNS_FUNCTION_BEG. */ if (e->src == ENTRY_BLOCK_PTR_FOR_FN (fun) diff --git a/gcc/jump.c b/gcc/jump.c index b51ca17..1aab9bb 100644 --- a/gcc/jump.c +++ b/gcc/jump.c @@ -62,8 +62,8 @@ along with GCC; see the file COPYING3. If not see or even change what is live at any point. So perhaps let combiner do it. */ -static void init_label_info (rtx); -static void mark_all_labels (rtx); +static void init_label_info (rtx_insn *); +static void mark_all_labels (rtx_insn *); static void mark_jump_label_1 (rtx, rtx, bool, bool); static void mark_jump_label_asm (rtx, rtx); static void redirect_exp_1 (rtx *, rtx, rtx, rtx); @@ -72,7 +72,7 @@ static int returnjump_p_1 (rtx *, void *); /* Worker for rebuild_jump_labels and rebuild_jump_labels_chain. */ static void -rebuild_jump_labels_1 (rtx f, bool count_forced) +rebuild_jump_labels_1 (rtx_insn *f, bool count_forced) { rtx insn; @@ -96,7 +96,7 @@ rebuild_jump_labels_1 (rtx f, bool count_forced) instructions and jumping insns that have labels as operands (e.g. cbranchsi4). */ void -rebuild_jump_labels (rtx f) +rebuild_jump_labels (rtx_insn *f) { rebuild_jump_labels_1 (f, true); } @@ -105,7 +105,7 @@ rebuild_jump_labels (rtx f) forced_labels. It can be used on insn chains that aren't the main function chain. */ void -rebuild_jump_labels_chain (rtx chain) +rebuild_jump_labels_chain (rtx_insn *chain) { rebuild_jump_labels_1 (chain, false); } @@ -121,7 +121,7 @@ rebuild_jump_labels_chain (rtx chain) static unsigned int cleanup_barriers (void) { - rtx insn, next, prev; + rtx_insn *insn, *next, *prev; for (insn = get_insns (); insn; insn = next) { next = NEXT_INSN (insn); @@ -181,9 +181,9 @@ make_pass_cleanup_barriers (gcc::context *ctxt) notes whose labels don't occur in the insn any more. */ static void -init_label_info (rtx f) +init_label_info (rtx_insn *f) { - rtx insn; + rtx_insn *insn; for (insn = f; insn; insn = NEXT_INSN (insn)) { @@ -219,7 +219,7 @@ init_label_info (rtx f) load into a jump_insn that uses it. */ static void -maybe_propagate_label_ref (rtx jump_insn, rtx prev_nonjump_insn) +maybe_propagate_label_ref (rtx_insn *jump_insn, rtx_insn *prev_nonjump_insn) { rtx label_note, pc, pc_src; @@ -267,9 +267,9 @@ maybe_propagate_label_ref (rtx jump_insn, rtx prev_nonjump_insn) Combine consecutive labels, and count uses of labels. */ static void -mark_all_labels (rtx f) +mark_all_labels (rtx_insn *f) { - rtx insn; + rtx_insn *insn; if (current_ir_type () == IR_RTL_CFGLAYOUT) { @@ -299,7 +299,7 @@ mark_all_labels (rtx f) } else { - rtx prev_nonjump_insn = NULL; + rtx_insn *prev_nonjump_insn = NULL; for (insn = f; insn; insn = NEXT_INSN (insn)) { if (INSN_DELETED_P (insn)) diff --git a/gcc/rtl.h b/gcc/rtl.h index 9c097b6..992d4af 100644 --- a/gcc/rtl.h +++ b/gcc/rtl.h @@ -3029,8 +3029,8 @@ extern unsigned int reg_or_subregno (const_rtx); extern int redirect_jump_1 (rtx, rtx); extern void redirect_jump_2 (rtx, rtx, rtx, int, int); extern int redirect_jump (rtx, rtx, int); -extern void rebuild_jump_labels (rtx); -extern void rebuild_jump_labels_chain (rtx); +extern void rebuild_jump_labels (rtx_insn *); +extern void rebuild_jump_labels_chain (rtx_insn *); extern rtx reversed_comparison (const_rtx, enum machine_mode); extern enum rtx_code reversed_comparison_code (const_rtx, const_rtx); extern enum rtx_code reversed_comparison_code_parts (enum rtx_code, const_rtx, -- 1.8.5.3