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| author | Andrew Trick <atrick@apple.com> | 2010-12-23 03:15:51 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2010-12-23 03:15:51 +0000 |
| commit | 1b1658741aa4bc88fc488ef217d9603294e16c58 (patch) | |
| tree | fb534d5f7cbe7e193e1860483d6442109677332d /lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp | |
| parent | e90a6333c3a4514f88c8a3dddd10d9bcddcd6d85 (diff) | |
Fixes PR8823: add-with-overflow-128.ll
In the bottom-up selection DAG scheduling, handle two-address
instructions that read/write unspillable registers. Treat
the entire chain of two-address nodes as a single live range.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122472 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp')
0 files changed, 0 insertions, 0 deletions