ahatanak added a comment. AMDGPUAnnotateKernelFeatures::addFeatureAttributes looks for an llvm.trap instruction and adds attribute "amdgpu-queue-ptr" to the function if it finds one.
Other than that, it looks like your idea would work too. Repository: rL LLVM https://reviews.llvm.org/D10831 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
