sunshaoce added inline comments.
================ Comment at: flang/test/Driver/code-gen-rv64.f90:12 + +! CHECK: Flags: 0x5, RVC, double-float ABI +end program ---------------- awarzynski wrote: > awarzynski wrote: > > For those of us less familiar with RISC-V - could you explain what's > > significant about this line? For example, [[ > > https://github.com/llvm/llvm-project/blob/0aac9a2875bad4f065367e4a6553fad78605f895/flang/test/Driver/code-gen-aarch64.f90#L18 > > | here ]] it is made clear that with the right triple used, one should see > > a `ret` instruction within the main function (`_QQmain`). In here, I just > > see a "magic" number :) > Follow-up questions - what's "Flags" and why "0x5"? Is there any online > documentation that you can refer to here? You can refer: https://github.com/riscv-non-isa/riscv-elf-psabi-doc/releases/download/v1.0/riscv-abi.pdf `8.1. File Header` `e_flags` section Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D145883/new/ https://reviews.llvm.org/D145883 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
