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| author | Aart Bik <ajcbik@google.com> | 2016-10-12 10:01:05 -0700 |
|---|---|---|
| committer | Aart Bik <ajcbik@google.com> | 2016-10-12 14:10:11 -0700 |
| commit | 7dc96932491dde6b5b58998254d5837dbcbbde03 (patch) | |
| tree | b2b0c7a133738823eb61871e5482aa657f2f8a2a /compiler/optimizing/graph_visualizer.cc | |
| parent | f0ab2ec6008bbd495e59bb9bf81ac399d864f38b (diff) | |
Recognize XOR-based periodic induction.
Rationale:
This is a commonly used construct (e.g. x = !x for booleans
and x ^= 1 for integers). This CL prepares some upcoming
optimizations that exploit such inductions.
Change-Id: I46edffb9de1075a836995daf5c2dfff7891f3034
Test: 530-checker-loops2 and induction_var_analysis_test
Diffstat (limited to 'compiler/optimizing/graph_visualizer.cc')
0 files changed, 0 insertions, 0 deletions