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| author | Jan Hubicka <jh@suse.cz> | 2004-03-07 23:29:28 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2004-03-07 22:29:28 +0000 |
| commit | a61bf177203a3fa7609b4835edebb5d37d29bb9e (patch) | |
| tree | b1fdfd1a628d0fc0acb94b1c4914dd7630a657b6 /gcc/except.c | |
| parent | 17c6094607fe7f0dd00b42e63ba84aea5ff7ed94 (diff) | |
| download | gcc-a61bf177203a3fa7609b4835edebb5d37d29bb9e.zip gcc-a61bf177203a3fa7609b4835edebb5d37d29bb9e.tar.gz gcc-a61bf177203a3fa7609b4835edebb5d37d29bb9e.tar.bz2 | |
* except.c (emit_to_new_bb_before): Break fallthru edges.
From-SVN: r79071
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 d290a60..0084af1 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); |