Ehsan Toosi 0f03b2bfda [mlir] Add redundant copy removal transform ...

This pass removes redundant dialect-independent Copy operations in different
situations like the following:

%from = ...
%to = ...
... (no user/alias for %to)
copy(%from, %to)
... (no user/alias for %from)
dealloc %from
use(%to)

Differential Revision: https://reviews.llvm.org/D82757

2020-07-03 15:36:25 +02:00

734 B

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