Vinayaka Bandishti eff269fc9f [MLIR][Affine][LICM] Mark users of iter_args variant ...

Prevent users of `iter_args` of an affine for loop from being hoisted
out of it. Otherwise, LICM leads to a violation of the SSA dominance
(as demonstrated in the added test case).

Fixes: https://bugs.llvm.org/show_bug.cgi?id=50103

Reviewed By: bondhugula, ayzhuang

Differential Revision: https://reviews.llvm.org/D102984

2021-05-25 15:56:52 +05:30

8.7 KiB

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