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| author | Stepan Dyatkovskiy <stpworld@narod.ru> | 2013-04-05 05:52:14 +0000 |
|---|---|---|
| committer | Stepan Dyatkovskiy <stpworld@narod.ru> | 2013-04-05 05:52:14 +0000 |
| commit | 89becbb97423fb608a4dd85ec10c3fde4398d956 (patch) | |
| tree | e9329b5ebf6b5871c8cc2aa2ccf6479e7c7a4b51 /test/CMakeLists.txt | |
| parent | 1abaf907b6aff6e468cb838fa40e0ec6cc5ece24 (diff) | |
| download | external_llvm-89becbb97423fb608a4dd85ec10c3fde4398d956.zip external_llvm-89becbb97423fb608a4dd85ec10c3fde4398d956.tar.gz external_llvm-89becbb97423fb608a4dd85ec10c3fde4398d956.tar.bz2 | |
Fix for PR14824: "Optimization arm_ldst_opt inserts newly generated instruction vldmia at incorrect position".
Patch introduces memory operands tracking in ARMLoadStoreOpt::LoadStoreMultipleOpti. For each register it keeps the order of load operations as it was before optimization pass.
It is kind of deep improvement of fix proposed by Hao: http://llvm.org/bugs/show_bug.cgi?id=14824#c4
But it also tracks conflicts between different register classes (e.g. D2 and S5).
For more details see:
Bug description: http://llvm.org/bugs/show_bug.cgi?id=14824
LLVM Commits discussion:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20130311/167936.html
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20130318/168688.html
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20130325/169376.html
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20130401/170238.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178851 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CMakeLists.txt')
0 files changed, 0 insertions, 0 deletions