[GC-STAGING][InsertGPUAllocs] memref.copy -> gpu.memcpy #980
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Signed-off-by: dchigarev <[email protected]>
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| static void replaceMemrefCopyWithGpuMemcpy(mlir::OpBuilder &builder, | ||
| mlir::Value memory) { | ||
| mlir::SmallVector<mlir::memref::CopyOp> toErase; | ||
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| for (auto u : memory.getUsers()) { | ||
| if (auto copyOp = mlir::dyn_cast<mlir::memref::CopyOp>(u)) { | ||
| builder.setInsertionPoint(copyOp); | ||
| builder.create<mlir::gpu::MemcpyOp>( | ||
| copyOp.getLoc(), /*resultTypes=*/mlir::TypeRange(), | ||
| /*asyncDeps=*/mlir::ValueRange(), /*dst=*/copyOp.getTarget(), | ||
| /*src=*/copyOp.getSource()); | ||
| toErase.push_back(copyOp); | ||
| } else if (u->getNumResults() == 0) |
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Should it check if we are in the gpu module?
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We shouldn't merge this until a proper lowering for
gpu.memcpyfortensor.concatcase is ready in GC