linjamaki added a comment. Thanks for the feedback. The `--offload` is meant to support multiple targets but right now it is restricted to one at most. The limitation comes from the HIPActionBuilder and CudaActionBuilderBase which currently expects a single target triple and toolchain for all offload devices. To relax the `--offload` target count cap we would need to adjust the action builders to support multiple target triples and create a separate toolchain for each (unique) target triple.
Details for the `--offload` option for specifying multiple targets are left open in this patch. What this patch needs is at least an ability to specify a single target (e.g. `--offload=spirv64`). Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D110622/new/ https://reviews.llvm.org/D110622 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
