[PATCH] D108961: [RISCV] MC relaxation for out-of-range conditional branch.

Sacha Coppey via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jul 13 07:33:27 PDT 2022


Zeavee added a comment.
Herald added subscribers: sunshaoce, pcwang-thead, eopXD, VincentWu, luke957, arichardson.
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Hello, we are currently trying to implement an LLVM backend on RISC-V for the GraalVM Native Image project and we run into some issues that are solved by this patch. In summary, we produce LLVM bitcode from Java code and feed it to llc. The problem is that we cannot really control the size of the functions and it can cause branches to out of range locations. However, this issue seems stale and controversial. Is there any news to share?


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