diff options
| author | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-04-01 18:26:00 +0000 |
|---|---|---|
| committer | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-04-01 18:26:00 +0000 |
| commit | 6ca330f8457efa73705c3d74963b5ded651a9a4c (patch) | |
| tree | 25e1523fe427b1555d249aa5184ca9317aea6ae2 /gcc/cfgcleanup.c | |
| parent | 6291249b40959d2fba26f20841b0bcc4bf63d80d (diff) | |
PR rtl-optimization/31391
* cfgcleanup.c (try_optimize_cfg): If a removed label is turned
into a DELETED_LABEL note, and the label is in an empty basic
block, update BB_END as well as BB_HEAD.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@123406 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgcleanup.c')
| -rw-r--r-- | gcc/cfgcleanup.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/cfgcleanup.c b/gcc/cfgcleanup.c index ee5c69bd2e6..c2595ea9dc7 100644 --- a/gcc/cfgcleanup.c +++ b/gcc/cfgcleanup.c @@ -2034,6 +2034,8 @@ try_optimize_cfg (int mode) reorder_insns_nobb (label, label, bb_note); BB_HEAD (b) = bb_note; + if (BB_END (b) == bb_note) + BB_END (b) = label; } if (dump_file) fprintf (dump_file, "Deleted label in block %i.\n", |