| 文件 | 最后提交记录 | 最后更新时间 |
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[MLIR][GPUToLLVMSPV] Use llvm.func attributes to convert gpu.shuffle (#116967) Use llvm.func's intel_reqd_sub_group_size attribute instead of SPIR-V environment attributes in the gpu.shuffle conversion pattern. This metadata is needed to check the semantics of the operation are supported, i.e., it has a constant width and its value is equal to the sub-group size. As the pass also converts gpu.func to llvm.func, adding a discardable attribute of name intel_reqd_sub_group_size attribute to the latter is enough for this pattern to work. We no longer have a notion of "default" sub-group size, so this attribute needs to be set in the parent function for gpu.shuffle operations to be converted. Drop dependency on the SPIR-V dialect as we no longer require creating attributes from this dialect to lower gpu.shuffle instances. --------- Signed-off-by: Victor Perez <victor.perez@codeplay.com> | 1 年前 | |
[mlir][LLVM] Resync memory effect attribute with LLVM IR (#168568) - Add missing locations, namely 'ErrnoMem', 'TargetMem0', and 'TargetMem1'. | 10 个月前 |
| 文件 | 最后提交记录 | 最后更新时间 |
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| 1 年前 | ||
| 10 个月前 |