Closing the gap, part 2: Probability and profitability
Welcome back to the second post in this series looking at how we can improve the performance of RISC-V code from LLVM.
Luke’s blog
Blogging about compilers at Igalia.
Latest posts
Closing the LLVM RISC-V gap to GCC, part 1
At the time of writing, GCC beats Clang on several SPEC CPU 2017 benchmarks on RISC-V1: Compiled with -march=rva22u64_v -O3 -flto, running the train
How to land a change to LLVM in 20 easy patches
A few months ago Piyou Chen and I landed a sizeable change to how the LLVM RISC-V backend generates code for the vector extension.