TPDE-LLVM: 10-20x Faster LLVM -O0 Back-End - Code Generation - LLVM Discussion Forums LLVM Discussion Forums TPDE-LLVM: 10-20x Faster LLVM -O0 Back-End Code Generation llvm aengelke June 2, 2025, 3:44pm 1 5 years ago, @nikic wrote: I can’t say a 10% improvement is making LLVM fast again, we would need a 10x improvement for it to deserve that label. We recently open-sourced TPDE and our fast LLVM baseline back-end (TPDE-LLVM), which is 10-20x faster than the LLVM -O0 back-end with similar runtim...