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| author | Dan Gohman <gohman@apple.com> | 2010-08-13 21:17:19 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-08-13 21:17:19 +0000 |
| commit | e62d58884ad83d0351b9511d58eed4b21ff6e0b1 (patch) | |
| tree | dc35402fc8bd831d70d0944220a9930458d18e93 /lib/CodeGen/SplitKit.cpp | |
| parent | 30baa634744325ef3452a78ec2b1948177b24256 (diff) | |
Fix LSR's ExtractImmediate and ExtractSymbol to avoid calling
ScalarEvolution::getAddExpr, which can be pretty expensive, when nothing
has changed, which is pretty common.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111042 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SplitKit.cpp')
0 files changed, 0 insertions, 0 deletions