Hi, What I mean is the spec of spir 1.2/2.0 has very clear example about how the metadata should organized. But now with this patch, the result of spir is changed and not like it before. So what I want to know is why we change the old spir example style code, but not add something alongside. Now we have metadata after each function but spir shows a opencl.kernels metadata is need for all modules: "Each SPIR module has a opencl.kernels named metadata node containing a list of metadata objects."
I think this patch maybe useful for some other target, but we should not break the old spir as now we have not had a substitute one. Thanks Xiuli -----Original Message----- From: Anastasia Stulova [mailto:anastasia.stul...@arm.com] Sent: Tuesday, August 2, 2016 2:14 AM To: Pan Xiuli <xiuli...@outlook.com>; reviews+d20979+public+e2872c9c869f1...@reviews.llvm.org; alexey.ba...@intel.com; Liu, Yaxun (Sam) (yaxun....@amd.com) <yaxun....@amd.com> Cc: thomas.stell...@amd.com; cfe-commits@lists.llvm.org; nd <n...@arm.com> Subject: RE: [PATCH] D20979: [OpenCL] Use function metadata to represent kernel attributes Hi Xiuli, Could you please elaborate what do you think it broken exactly? Because we haven't actually removed opencl.kernels metadata but just changed the format of it. Basically, we are using function metadata instead of generic metadata as it was before. Thanks, Anastasia -----Original Message----- From: Pan Xiuli [mailto:xiuli...@outlook.com] Sent: 01 August 2016 05:54 To: reviews+d20979+public+e2872c9c869f1...@reviews.llvm.org; Anastasia Stulova; alexey.ba...@intel.com Cc: thomas.stell...@amd.com; cfe-commits@lists.llvm.org Subject: RE: [PATCH] D20979: [OpenCL] Use function metadata to represent kernel attributes Hi Sam, I am now using llvm39 to enable our opencl driver, but I found this patch broke the spir target as well. The opencl.kernels metadata is required by spir spec. I think we should keep the old code for spir target. Thanks Xiuli -----Original Message----- From: Yaxun Liu [mailto:yaxun....@amd.com] Sent: Wednesday, June 22, 2016 11:04 PM To: yaxun....@amd.com; xiuli...@outlook.com; anastasia.stul...@arm.com; alexey.ba...@intel.com Cc: thomas.stell...@amd.com; cfe-commits@lists.llvm.org Subject: Re: [PATCH] D20979: [OpenCL] Use function metadata to represent kernel attributes This revision was automatically updated to reflect the committed changes. Closed by commit rL273425: [OpenCL] Use function metadata to represent kernel attributes (authored by yaxunl). Changed prior to commit: http://reviews.llvm.org/D20979?vs=60545&id=61555#toc Repository: rL LLVM http://reviews.llvm.org/D20979 Files: cfe/trunk/lib/CodeGen/CodeGenFunction.cpp cfe/trunk/test/CodeGenOpenCL/kernel-arg-info.cl cfe/trunk/test/CodeGenOpenCL/kernel-attributes.cl cfe/trunk/test/CodeGenOpenCL/kernel-metadata.cl _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
