diff options
| 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 | 1e393466e1595ccfe44de466a8db570a44db8c8b (patch) | |
| tree | dc35402fc8bd831d70d0944220a9930458d18e93 /lib/CodeGen/SplitKit.cpp | |
| parent | a5fc53b5f4d6e5f39c3e646629a8503658253870 (diff) | |
| download | external_llvm-1e393466e1595ccfe44de466a8db570a44db8c8b.zip external_llvm-1e393466e1595ccfe44de466a8db570a44db8c8b.tar.gz external_llvm-1e393466e1595ccfe44de466a8db570a44db8c8b.tar.bz2 | |
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