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| author | Michael Zolotukhin <mzolotukhin@apple.com> | 2016-05-13 01:42:34 +0000 |
|---|---|---|
| committer | Michael Zolotukhin <mzolotukhin@apple.com> | 2016-05-13 01:42:34 +0000 |
| commit | a59a308e8db5a774d88eacb54187ef07f55c116f (patch) | |
| tree | a4184494d559bea24eafb22fd03c19a1464a780f /lldb/packages/Python/lldbsuite/test/python_api/thread/TestThreadAPI.py | |
| parent | 532e33be42651cce3426cbdeb53b7a9b2e1a2873 (diff) | |
| download | bcm5719-llvm-a59a308e8db5a774d88eacb54187ef07f55c116f.tar.gz bcm5719-llvm-a59a308e8db5a774d88eacb54187ef07f55c116f.zip | |
[LoopUnrollAnalyzer] Don't treat gep-instructions with simplified offset as simplified.
Summary:
Currently we consider such instructions as simplified, which is incorrect,
because if their user isn't simplified, we can't actually simplify them too.
This biases our estimates of profitability: for instance the analyzer expects
much more gains from unrolling memcpy loops than there actually are.
Reviewers: hfinkel, chandlerc
Subscribers: mzolotukhin, llvm-commits
Differential Revision: http://reviews.llvm.org/D17365
llvm-svn: 269387
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/python_api/thread/TestThreadAPI.py')
0 files changed, 0 insertions, 0 deletions
