[llvm] [ExecutionEngine] Avoid repeated hash lookups (NFC) (PR #132587)

[Omair Javaid via llvm-commits]

omjavaid wrote:

This PR appears to have broken several LLVM buildbots

https://lab.llvm.org/buildbot/#/builders/41
https://lab.llvm.org/buildbot/#/builders/4
https://lab.llvm.org/buildbot/#/builders/199
https://lab.llvm.org/buildbot/#/builders/17
https://lab.llvm.org/buildbot/#/builders/143
https://lab.llvm.org/buildbot/#/builders/198


https://github.com/llvm/llvm-project/pull/132587