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| author | Nirav Dave <niravd@google.com> | 2018-02-06 16:14:29 +0000 |
|---|---|---|
| committer | Nirav Dave <niravd@google.com> | 2018-02-06 16:14:29 +0000 |
| commit | 27721e86173a9a927866da7030afc29de40b1079 (patch) | |
| tree | 406a95e4ed7c4b1a3e0af9b29c0b947587d804a7 /lldb/packages/Python/lldbsuite/test/bench.py | |
| parent | 7f247659126e28d1376588ba5cf96d77b37910e4 (diff) | |
| download | llvm-27721e86173a9a927866da7030afc29de40b1079.zip llvm-27721e86173a9a927866da7030afc29de40b1079.tar.gz llvm-27721e86173a9a927866da7030afc29de40b1079.tar.bz2 | |
[DAG, X86] Improve Dependency analysis when doing multi-node
Instruction Selection
Cleanup cycle/validity checks in ISel (IsLegalToFold,
HandleMergeInputChains) and X86 (isFusableLoadOpStore). Now do a full
search for cycles / dependencies pruning the search when topological
property of NodeId allows.
As part of this propogate the NodeId-based cutoffs to narrow
hasPreprocessorHelper searches.
Reviewers: craig.topper, bogner
Subscribers: llvm-commits, hiraditya
Differential Revision: https://reviews.llvm.org/D41293
llvm-svn: 324359
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/bench.py')
0 files changed, 0 insertions, 0 deletions