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-rw-r--r--gcc/cfganal.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/gcc/cfganal.c b/gcc/cfganal.c
index e45b48465e2..91297e53daa 100644
--- a/gcc/cfganal.c
+++ b/gcc/cfganal.c
@@ -89,7 +89,7 @@ forwarder_block_p (basic_block bb)
|| !bb->succ || bb->succ->succ_next)
return false;
- for (insn = bb->head; insn != bb->end; insn = NEXT_INSN (insn))
+ for (insn = BB_HEAD (bb); insn != BB_END (bb); insn = NEXT_INSN (insn))
if (INSN_P (insn) && flow_active_insn_p (insn))
return false;
@@ -103,8 +103,8 @@ forwarder_block_p (basic_block bb)
bool
can_fallthru (basic_block src, basic_block target)
{
- rtx insn = src->end;
- rtx insn2 = target == EXIT_BLOCK_PTR ? NULL : target->head;
+ rtx insn = BB_END (src);
+ rtx insn2 = target == EXIT_BLOCK_PTR ? NULL : BB_HEAD (target);
if (src->next_bb != target)
return 0;
@@ -232,11 +232,11 @@ set_edge_can_fallthru_flag (void)
CAN_FALLTHRU edges. */
if (!bb->succ || !bb->succ->succ_next || bb->succ->succ_next->succ_next)
continue;
- if (!any_condjump_p (bb->end))
+ if (!any_condjump_p (BB_END (bb)))
continue;
- if (!invert_jump (bb->end, JUMP_LABEL (bb->end), 0))
+ if (!invert_jump (BB_END (bb), JUMP_LABEL (BB_END (bb)), 0))
continue;
- invert_jump (bb->end, JUMP_LABEL (bb->end), 0);
+ invert_jump (BB_END (bb), JUMP_LABEL (BB_END (bb)), 0);
bb->succ->flags |= EDGE_CAN_FALLTHRU;
bb->succ->succ_next->flags |= EDGE_CAN_FALLTHRU;
}
@@ -305,10 +305,10 @@ flow_call_edges_add (sbitmap blocks)
if (check_last_block)
{
basic_block bb = EXIT_BLOCK_PTR->prev_bb;
- rtx insn = bb->end;
+ rtx insn = BB_END (bb);
/* Back up past insns that must be kept in the same block as a call. */
- while (insn != bb->head
+ while (insn != BB_HEAD (bb)
&& keep_with_call_p (insn))
insn = PREV_INSN (insn);
@@ -342,7 +342,7 @@ flow_call_edges_add (sbitmap blocks)
if (blocks && !TEST_BIT (blocks, i))
continue;
- for (insn = bb->end; ; insn = prev_insn)
+ for (insn = BB_END (bb); ; insn = prev_insn)
{
prev_insn = PREV_INSN (insn);
if (need_fake_edge_p (insn))
@@ -353,7 +353,7 @@ flow_call_edges_add (sbitmap blocks)
/* Don't split the block between a call and an insn that should
remain in the same block as the call. */
if (GET_CODE (insn) == CALL_INSN)
- while (split_at_insn != bb->end
+ while (split_at_insn != BB_END (bb)
&& keep_with_call_p (NEXT_INSN (split_at_insn)))
split_at_insn = NEXT_INSN (split_at_insn);
@@ -363,7 +363,7 @@ flow_call_edges_add (sbitmap blocks)
cause us to mark that edge as fake and remove it later. */
#ifdef ENABLE_CHECKING
- if (split_at_insn == bb->end)
+ if (split_at_insn == BB_END (bb))
for (e = bb->succ; e; e = e->succ_next)
if (e->dest == EXIT_BLOCK_PTR)
abort ();
@@ -371,7 +371,7 @@ flow_call_edges_add (sbitmap blocks)
/* Note that the following may create a new basic block
and renumber the existing basic blocks. */
- if (split_at_insn != bb->end)
+ if (split_at_insn != BB_END (bb))
{
e = split_block (bb, split_at_insn);
if (e)
@@ -381,7 +381,7 @@ flow_call_edges_add (sbitmap blocks)
make_edge (bb, EXIT_BLOCK_PTR, EDGE_FAKE);
}
- if (insn == bb->head)
+ if (insn == BB_HEAD (bb))
break;
}
}
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