diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-04-03 11:38:04 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-04-03 11:38:04 +0000 |
| commit | 35c67c833b78806f818339542f2db310b18349bd (patch) | |
| tree | 89c43a99b22d5e7d34c2934ec55d1719cf2bab3a /gcc/testsuite/ChangeLog | |
| parent | bc05341c10553db8c7abbe942dc5f6e683450a24 (diff) | |
| download | gcc-35c67c833b78806f818339542f2db310b18349bd.tar.gz | |
2012-04-03 Richard Guenther <rguenther@suse.de>
PR tree-optimization/52808
* tracer.c (tail_duplicate): Return whether we have duplicated
any block.
(tracer): If we have duplicated any block, cleanup the CFG.
* cfghooks.c (duplicate_block): If we duplicated a loop
header but not its loop, destroy the loop because it now has
multiple entries.
* tree-ssa-threadupdate.c (thread_through_loop_header): Tell
the cfg manipulation routines we are not creating a multiple
entry loop.
* gcc.dg/pr52808.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186104 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/ChangeLog')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 7fe8a18ca0f..c757d42d177 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2012-04-03 Richard Guenther <rguenther@suse.de> + + PR tree-optimization/52808 + * gcc.dg/pr52808.c: New testcase. + 2012-04-03 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/52835 |