jasonmolenda wrote: FTR I wouldn't be shocked if Windows codegen is omit-frame-pointer by default. On 32-bit i386 it was a real performance boost to get one more general purpose register (rbp). On 64-bit x86_64, it's a much smaller performance boost but they were probably in the habit of that codegen style already, and stuck with it. On targets like AArch64 or RISC-V, the register file is quite large and there's no benefit to omit-frame-pointer.
https://github.com/llvm/llvm-project/pull/210076 _______________________________________________ lldb-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
