[Mlir-commits] [mlir] [mlir][gpu] Add `subgroup_broadcast` op (PR #152808)
Ivan Butygin
llvmlistbot at llvm.org
Fri Aug 29 07:08:47 PDT 2025
================
@@ -171,6 +171,27 @@ struct GPUSubgroupSizeOpToROCDL : ConvertOpToLLVMPattern<gpu::SubgroupSizeOp> {
const amdgpu::Chipset chipset;
};
+struct GPUSubgroupBroadcastOpToROCDL
+ : public ConvertOpToLLVMPattern<gpu::SubgroupBroadcastOp> {
+ using ConvertOpToLLVMPattern::ConvertOpToLLVMPattern;
+
+ LogicalResult
+ matchAndRewrite(gpu::SubgroupBroadcastOp op, OpAdaptor adaptor,
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Hardcode84 wrote:
limited lowering for scalar types for now
https://github.com/llvm/llvm-project/pull/152808
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