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| author | Zdenek Dvorak <dvorakz@suse.cz> | 2007-07-26 01:19:56 +0200 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2007-07-25 23:19:56 +0000 |
| commit | dbdc7f9732197852984693602a4d13b9e3ccf54d (patch) | |
| tree | 5355c46ad6f8e1bf910504750e2fb423221d421e | |
| parent | af0b10e546a0e2e7d16b77dd9ccbc9a32065d89a (diff) | |
| download | gcc-dbdc7f9732197852984693602a4d13b9e3ccf54d.zip gcc-dbdc7f9732197852984693602a4d13b9e3ccf54d.tar.gz gcc-dbdc7f9732197852984693602a4d13b9e3ccf54d.tar.bz2 | |
cfghooks.c (split_block): Fix the information about loop latch.
* cfghooks.c (split_block): Fix the information about loop latch.
From-SVN: r126936
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cfghooks.c | 6 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 24430b6..5102f81 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> + * cfghooks.c (split_block): Fix the information about loop latch. + +2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> + * cfgloopmanip.c (fix_loop_structure): Call force_single_succ_latches. 2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> diff --git a/gcc/cfghooks.c b/gcc/cfghooks.c index d436f01..948300c 100644 --- a/gcc/cfghooks.c +++ b/gcc/cfghooks.c @@ -432,7 +432,11 @@ split_block (basic_block bb, void *i) } if (current_loops != NULL) - add_bb_to_loop (new_bb, bb->loop_father); + { + add_bb_to_loop (new_bb, bb->loop_father); + if (bb->loop_father->latch == bb) + bb->loop_father->latch = new_bb; + } return make_single_succ_edge (bb, new_bb, EDGE_FALLTHRU); } |