[PATCH] D109844: [DSE] Track earliest escape, use for loads in isReadClobber.

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

Passing-by remark:
rGd1a1cce5b130630df0c821e8cafe5f683ccccb90 <https://reviews.llvm.org/rGd1a1cce5b130630df0c821e8cafe5f683ccccb90> mentions not being cost-beneficial,
this mentions cost, but does not say anything about benefit.


Repository:
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  https://reviews.llvm.org/D109844/new/

https://reviews.llvm.org/D109844