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Added -reg2mem pass to handle imperfectly nested loops #57

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Nov 22, 2020
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This PR implements the -reg2mem pass in polymer-opt, which demotes all the live-in SSA values for the body of a affine.for operation to memory. See #56 for more information.

This PR also fix an unresolved test in export-scop (fixes #5 )

This PR should fix #56 .

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@kumasento kumasento merged commit 997717f into master Nov 22, 2020
@kumasento kumasento deleted the reg2mem branch November 22, 2020 15:18
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Add the reg2mem pass to break dependences in imperfectly nested loops Imperfectly nested loops
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