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| author | Bill Wendling <isanbard@gmail.com> | 2012-03-04 10:46:01 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2012-03-04 10:46:01 +0000 |
| commit | e3e394d982a2bd2bc37edb1f8c3492d0382e37a9 (patch) | |
| tree | a805dec71b3b79d9fa1ce7fc6432a338ac324dbc /unittests | |
| parent | e4fd907e72a599eddfa7a81eac4366b5b82523e3 (diff) | |
| download | external_llvm-e3e394d982a2bd2bc37edb1f8c3492d0382e37a9.zip external_llvm-e3e394d982a2bd2bc37edb1f8c3492d0382e37a9.tar.gz external_llvm-e3e394d982a2bd2bc37edb1f8c3492d0382e37a9.tar.bz2 | |
Do trivial CSE of dead BBs during codegen preparation.
Some BBs can become dead after codegen preparation. If we delete them here, it
could help enable tail-call optimizations later on.
<rdar://problem/10256573>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152002 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests')
0 files changed, 0 insertions, 0 deletions