llvm-project

8f624815 - [MemCpyOpt] Allow stack move optimization if one address captured (#165527)

[MemCpyOpt] Allow stack move optimization if one address captured (#165527) Allow the stack move optimization (which merges two allocas) when the address of only one alloca is captured (and the provenance is not captured). Both addresses need to be captured to observe that the allocas were merged. Fixes https://github.com/llvm/llvm-project/issues/165484.