[llvm] [RISCV] Remove `AND` mask generated by `( zext ( atomic_load ) )` by replacing the load with `zextload` for orderings not stronger then monotonic. (PR #136502)

[Craig Topper via llvm-commits]

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In-Reply-To: <llvm.org/llvm/llvm-project/pull/136502 at github.com>


https://github.com/topperc approved this pull request.

LGTM

https://github.com/llvm/llvm-project/pull/136502