fmayer wrote: > Last time I checks, if the branch endup with unreachable, compiler can figure > it out as UNLIKELY. So PR like this is effectively NOP.
I built tcmalloc with and without this change and get different codegen https://github.com/llvm/llvm-project/pull/134310 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
