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| author | Chris Lattner <sabre@nondot.org> | 2005-12-01 18:00:57 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-12-01 18:00:57 +0000 |
| commit | c5e6c649b5856c8f02726de014fa3d415a0cb87b (patch) | |
| tree | 78880672cf4d9f071fcca254c526d8605841a58f /lib/Transforms/LevelRaise.cpp | |
| parent | 6251b36d88b4cb5b256b67f3cd885f2f61f57d54 (diff) | |
This is a bugfix for SelectNodeTo. In certain situations, we could be
selecting a node and use a mix of getTargetNode() and SelectNodeTo. Because
SelectNodeTo didn't check the CSE maps for a preexisting node and didn't insert
its result into the CSE maps, we would sometimes miss a CSE opportunity.
This is extremely rare, but worth fixing for completeness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24565 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/LevelRaise.cpp')
0 files changed, 0 insertions, 0 deletions