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This PR merges the `triton-mlir` branch, in which we have been quietly rewriting the Triton backend from scratch to increase maintainability, stability and ultimately performance. Changes to the runtime are minimal, and this new version aims to remain backward-compatible with the previous commit. The legacy backend is now officially deprecated, but can still be accessed via the `legacy-backend` tag. Co-authored-by: Keren Zhou <kerenzhou@openai.com> Co-authored-by: Yan Chunwei <yanchunwei@outlook.com> Co-authored-by: goostavz <109190422+goostavz@users.noreply.github.com> Co-authored-by: Shintaro Iwasaki <siwasaki@fb.com> Co-authored-by: Yan Da <dyanab@connect.ust.hk> Co-authored-by: Jun Yang <yangjunpro@gmail.com> Co-authored-by: Ian Bearman <ianb@microsoft.com> Co-authored-by: Jason Ansel <jansel@jansel.net> Co-authored-by: Qingyi Liu <qingyil@nvidia.com> Co-authored-by: ben-zhang-609 <110140741+ben-zhang-609@users.noreply.github.com> Co-authored-by: Chenggang Zhao <lyricz@yeah.net> Co-authored-by: ben-zhang-609 <benzh609@gmail.com> Co-authored-by: dongdongl <dongdongl@nvidia.com>
37 lines
825 B
TableGen
37 lines
825 B
TableGen
#ifndef TRITONGPU_DIALECT
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#define TRITONGPU_DIALECT
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include "mlir/IR/OpBase.td"
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def TritonGPU_Dialect : Dialect {
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let name = "triton_gpu";
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let cppNamespace = "::mlir::triton::gpu";
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let hasOperationAttrVerify = 1;
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let description = [{
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Triton GPU Dialect.
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}];
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let dependentDialects = [
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"triton::TritonDialect",
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"mlir::gpu::GPUDialect",
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"tensor::TensorDialect",
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];
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let extraClassDeclaration = [{
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static std::string getNumWarpsAttrName() { return "triton_gpu.num-warps"; }
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static int getNumWarps(ModuleOp mod) {
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if(!mod->hasAttr("triton_gpu.num-warps"))
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llvm::report_fatal_error(
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"TritonGPU module should contain a triton_gpu.num-warps attribute");
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return mod->getAttr("triton_gpu.num-warps").cast<IntegerAttr>().getInt();
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}
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}];
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}
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#endif
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