llvm-project

2e3e0868 - [BasicBlockUtils] Remove redundant llvm.dbg instructions after blocks to reduce compile time (#89069)

[BasicBlockUtils] Remove redundant llvm.dbg instructions after blocks to reduce compile time (#89069) this patch is to fix the compile time for some cases, before this change, some targets (riscv-64, ve) will spend much more compile time on this case (https://godbolt.org/z/rrov17cTo). With this change, the compile time was reduced a lot. Fixes https://github.com/llvm/llvm-project/issues/89073 PR: https://github.com/llvm/llvm-project/pull/89069