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| author | Tobias Grosser <tobias@grosser.es> | 2017-08-08 06:15:15 +0000 |
|---|---|---|
| committer | Tobias Grosser <tobias@grosser.es> | 2017-08-08 06:15:15 +0000 |
| commit | 327e9ecb0d7ee4a9841c67c72f3f890bd65832ea (patch) | |
| tree | 1f09543f66866f6b6cbf345e6c5363c3f5789f1f /llvm/lib/ExecutionEngine/ExecutionEngine.cpp | |
| parent | 03aa3aee114ff345c51527dd04602752958e71db (diff) | |
| download | bcm5719-llvm-327e9ecb0d7ee4a9841c67c72f3f890bd65832ea.tar.gz bcm5719-llvm-327e9ecb0d7ee4a9841c67c72f3f890bd65832ea.zip | |
[ScheduleOptimizer] Make matmul pattern detection work with delicm output
In certain cases delicm might decide to not leave the original array write in
the loop body, but to remove it and instead leave a transformed phi node as
write access. This commit teached the matmul pattern detection to order the
memory accesses according to when the access actually happens and use this
information to detect the new pattern. This makes pattern based matmul
optimization work for 2mm and 3mm in polybench 4 after
polly-position=before-vectorizer has been enabled.
llvm-svn: 310338
Diffstat (limited to 'llvm/lib/ExecutionEngine/ExecutionEngine.cpp')
0 files changed, 0 insertions, 0 deletions
