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| author | Bill Wendling <isanbard@gmail.com> | 2012-04-18 06:00:09 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2012-04-18 06:00:09 +0000 |
| commit | 4d4d02575165600e9212c17275e0868f7f17fa1e (patch) | |
| tree | e4602829a24b4a2f9d8cab08daa654965fed6b80 /clang/lib | |
| parent | d274501180d1a1d04ccb6435d20aa2011456bcbd (diff) | |
| download | bcm5719-llvm-4d4d02575165600e9212c17275e0868f7f17fa1e.tar.gz bcm5719-llvm-4d4d02575165600e9212c17275e0868f7f17fa1e.zip | |
Use a heavy hammer to fix PR12573.
If the loop contains invoke instructions, whose unwind edge escapes the loop,
then don't try to unswitch the loop. Doing so may cause the unwind edge to be
split, which not only is non-trivial but doesn't preserve loop simplify
information.
Fixes PR12573
llvm-svn: 154987
Diffstat (limited to 'clang/lib')
0 files changed, 0 insertions, 0 deletions
