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| author | Evan Cheng <evan.cheng@apple.com> | 2007-08-28 08:28:51 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-08-28 08:28:51 +0000 |
| commit | 1a66f0a4f2348473263fab757d96588bc1e93554 (patch) | |
| tree | 5c6e1a72295a753933ae70883c23740a5d72b36f /lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp | |
| parent | 51195af45f4142035f23c7d58d1311face3900a4 (diff) | |
Recover most of the compile time regression due to recent live interval changes.
1. Eliminate the costly live interval "swapping".
2. Change ValueNumberInfo container from SmallVector to std::vector. The former
performs slowly when the vector size is very large.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41536 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp')
0 files changed, 0 insertions, 0 deletions