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[PATCH 056/236] cfgbuild.c: Use rtx_insn
- From: David Malcolm <dmalcolm at redhat dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: David Malcolm <dmalcolm at redhat dot com>
- Date: Wed, 6 Aug 2014 13:20:35 -0400
- Subject: [PATCH 056/236] cfgbuild.c: Use rtx_insn
- Authentication-results: sourceware.org; auth=none
- References: <1407345815-14551-1-git-send-email-dmalcolm at redhat dot com>
gcc/
* cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
rtx_insn *.
(purge_dead_tablejump_edges): Likewise.
(find_bb_boundaries): Likewise for locals "insn", "end",
"flow_transfer_insn".
---
gcc/cfgbuild.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/gcc/cfgbuild.c b/gcc/cfgbuild.c
index 848e13f..8bbf325 100644
--- a/gcc/cfgbuild.c
+++ b/gcc/cfgbuild.c
@@ -218,7 +218,8 @@ make_edges (basic_block min, basic_block max, int update_p)
FOR_BB_BETWEEN (bb, min, max->next_bb, next_bb)
{
- rtx insn, x;
+ rtx_insn *insn;
+ rtx x;
enum rtx_code code;
edge e;
edge_iterator ei;
@@ -399,7 +400,8 @@ mark_tablejump_edge (rtx label)
static void
purge_dead_tablejump_edges (basic_block bb, rtx table)
{
- rtx insn = BB_END (bb), tmp;
+ rtx_insn *insn = BB_END (bb);
+ rtx tmp;
rtvec vec;
int j;
edge_iterator ei;
@@ -443,10 +445,10 @@ static void
find_bb_boundaries (basic_block bb)
{
basic_block orig_bb = bb;
- rtx insn = BB_HEAD (bb);
- rtx end = BB_END (bb), x;
+ rtx_insn *insn = BB_HEAD (bb);
+ rtx_insn *end = BB_END (bb), *x;
rtx_jump_table_data *table;
- rtx flow_transfer_insn = NULL_RTX;
+ rtx_insn *flow_transfer_insn = NULL;
edge fallthru = NULL;
if (insn == BB_END (bb))
@@ -480,7 +482,7 @@ find_bb_boundaries (basic_block bb)
bb = fallthru->dest;
remove_edge (fallthru);
- flow_transfer_insn = NULL_RTX;
+ flow_transfer_insn = NULL;
if (code == CODE_LABEL && LABEL_ALT_ENTRY_P (insn))
make_edge (ENTRY_BLOCK_PTR_FOR_FN (cfun), bb, 0);
}
--
1.8.5.3