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authorEric Botcazou <ebotcazou@adacore.com>2011-04-04 12:34:29 +0000
committerEric Botcazou <ebotcazou@gcc.gnu.org>2011-04-04 12:34:29 +0000
commit8effe8566fcbd6a61c0372fa69a2077f967e1116 (patch)
treeafa846cb738e95a633287830f161513579bbade4 /gcc/cfghooks.c
parent413519aef85273d74fab2b26aff5ee339c29dc8f (diff)
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cfghooks.c (tidy_fallthru_edges): Add ??? comment.
* cfghooks.c (tidy_fallthru_edges): Add ??? comment. * tree-inline.c (delete_unreachable_blocks_update_callgraph): Remove call to tidy_fallthru_edges. From-SVN: r171936
Diffstat (limited to 'gcc/cfghooks.c')
-rw-r--r--gcc/cfghooks.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/cfghooks.c b/gcc/cfghooks.c
index 2311ddf..fb991a7 100644
--- a/gcc/cfghooks.c
+++ b/gcc/cfghooks.c
@@ -830,7 +830,9 @@ tidy_fallthru_edge (edge e)
/* Fix up edges that now fall through, or rather should now fall through
but previously required a jump around now deleted blocks. Simplify
the search by only examining blocks numerically adjacent, since this
- is how they were created. */
+ is how they were created.
+
+ ??? This routine is currently RTL specific. */
void
tidy_fallthru_edges (void)