jhuber6 added a comment. Sorry never noticed this revision. The purpose of this patch seems to be supporting something like this
clang input.c -fopenmp -fopenmp-targets=nvptx64 -Xopenmp-target=nvptx64 -march=sm_70 -Xopenmp-target=nvptx64 -march=sm_80 Right now the above works if you replace `-march=` with `--offload-arch=`. Currently the offloading tools use a "bound" architecture to tie a specific architecture with a job, which is what allows us to offload to multiple architectures. If there is no bound architecture gives, we instead use the `-march=` option, and if that is not present we derive it. It would be possible to set the bound architecture via `-march` if we wanted to. But I'm not sure if it's necessary given that it would just be an alternate syntax for `--offload-arch=`. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D128090/new/ https://reviews.llvm.org/D128090 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
