| 87 | } |
| 88 | |
| 89 | void ElemwiseKernel::CreatePass( |
| 90 | mlir::PassManager& pm, mlir::MLIRContext* ctx, TContext* context) const { |
| 91 | tosa::addTosaToLinalgPasses(pm); |
| 92 | //! used to do complex math with some simple operations |
| 93 | pm.addNestedPass<FuncOp>(arith::createArithmeticExpandOpsPass()); |
| 94 | //! Linalg To Loops, may not used in gpu |
| 95 | pm.addNestedPass<FuncOp>(createConvertLinalgToLoopsPass()); |
| 96 | //! Loops to CFG |
| 97 | pm.addNestedPass<FuncOp>(createLowerToCFGPass()); |
| 98 | //! std optimize |
| 99 | pm.addNestedPass<FuncOp>(createCanonicalizerPass()); |
| 100 | pm.addNestedPass<FuncOp>(createCSEPass()); |
| 101 | //! check only memref is used |
| 102 | pm.addNestedPass<FuncOp>(bufferization::createFinalizingBufferizePass()); |
| 103 | //! memref to llvm |
| 104 | pm.addPass(createMemRefToLLVMPass()); |
| 105 | //! arith to llvm |
| 106 | pm.addNestedPass<FuncOp>(arith::createConvertArithmeticToLLVMPass()); |
| 107 | LowerToLLVMOptions std2llvm_opt(ctx); |
| 108 | std2llvm_opt.emitCWrappers = true; |
| 109 | //! std to llvm with emit-c |
| 110 | pm.addPass(createLowerToLLVMPass(std2llvm_opt)); |
| 111 | //! remove all unsupported ir |
| 112 | pm.addPass(createReconcileUnrealizedCastsPass()); |
| 113 | } |
nothing calls this directly
no outgoing calls
no test coverage detected