fix simplify-affine-structures bug

tensorflow / mlir

"Multi-Level Intermediate Representation" Compiler Infrastructure

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Closed bondhugula closed 5 years ago

bondhugula commented 5 years ago

normalizeMemRefs was being called online while walking over ops - the former erases/replaces ops

Signed-off-by: Uday Bondhugula uday@polymagelabs.com