[PATCH] D72941: Handle ptrtoint in InferAddressSpace

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D72941#1832580 <https://reviews.llvm.org/D72941#1832580>, @gangche1 wrote:

> What if I add another query in TTI,  check if an address space has the same bit-pattern as the flat-address, then handle the ptrtoint with this extra condition?


What is the problem you are really trying to solve? There's already a isNoopAddrspaceCast hook


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  https://reviews.llvm.org/D72941/new/

https://reviews.llvm.org/D72941