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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-03-07 22:29:28 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-03-07 22:29:28 +0000 |
| commit | 5d2eea9a8b3c6c548d7bba2e506a378c58649a89 (patch) | |
| tree | b1fdfd1a628d0fc0acb94b1c4914dd7630a657b6 /gcc/except.c | |
| parent | d2155c2ba0b68c23c0f3a6aeb8f6db08cd8dddff (diff) | |
| download | gcc-5d2eea9a8b3c6c548d7bba2e506a378c58649a89.tar.gz | |
* except.c (emit_to_new_bb_before): Break fallthru edges.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79071 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/except.c')
| -rw-r--r-- | gcc/except.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/except.c b/gcc/except.c index d290a60ea5b..0084af145b8 100644 --- a/gcc/except.c +++ b/gcc/except.c @@ -1637,7 +1637,14 @@ emit_to_new_bb_before (rtx seq, rtx insn) { rtx last; basic_block bb; + edge e; + /* If there happens to be an fallthru edge (possibly created by cleanup_cfg + call), we don't want it to go into newly created landing pad or other EH + construct. */ + for (e = BLOCK_FOR_INSN (insn)->pred; e; e = e->pred_next) + if (e->flags & EDGE_FALLTHRU) + force_nonfallthru (e); last = emit_insn_before (seq, insn); if (GET_CODE (last) == BARRIER) last = PREV_INSN (last); |