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* reload1.c (fixup_abnormal_edges): Allow NOTEs in the sequence.

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From-SVN: r45358
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Jan Hubicka 2001-09-02 18:38:46 +02:00 committed by Jan Hubicka
parent 303e4ccfaf
commit 0c4992b02a
2 changed files with 11 additions and 4 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
Sun Sep 2 18:37:54 CEST 2001 Jan Hubicka <jh@suse.cz>
* reload1.c (fixup_abnormal_edges): Allow NOTEs in the sequence.
2001-09-01 Geoffrey Keating <geoffk@redhat.com>
* expr.c (push_block): Make sane use of STACK_GROWS_DOWNWARD.

11
gcc/reload1.c
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@ -9497,7 +9497,7 @@ fixup_abnormal_edges ()
}
if (e && GET_CODE (bb->end) != CALL_INSN && !can_throw_internal (bb->end))
{
rtx insn = bb->end;
rtx insn = bb->end, stop = NEXT_INSN (bb->end);
rtx next;
for (e = bb->succ; e; e = e->succ_next)
if (e->flags & EDGE_FALLTHRU)
@ -9513,11 +9513,14 @@ fixup_abnormal_edges ()
bb->end = insn;
inserted = true;
insn = NEXT_INSN (insn);
while (insn && GET_CODE (insn) == INSN)
while (insn && insn != stop)
{
next = NEXT_INSN (insn);
insert_insn_on_edge (PATTERN (insn), e);
flow_delete_insn (insn);
if (INSN_P (insn))
{
insert_insn_on_edge (PATTERN (insn), e);
flow_delete_insn (insn);
}
insn = next;
}
}