25 static LogicalResult convertTanhOp(math::TanhOp op, PatternRewriter &rewriter) {  in convertTanhOp()  argument
28   auto floatOne = rewriter.getFloatAttr(floatType, 1.0);  in convertTanhOp()
29   auto floatTwo = rewriter.getFloatAttr(floatType, 2.0);  in convertTanhOp()
30   Value one = rewriter.create<arith::ConstantOp>(loc, floatOne);  in convertTanhOp()
31   Value two = rewriter.create<arith::ConstantOp>(loc, floatTwo);  in convertTanhOp()
32   Value doubledX = rewriter.create<arith::MulFOp>(loc, op.getOperand(), two);  in convertTanhOp()
35   Value negDoubledX = rewriter.create<arith::NegFOp>(loc, doubledX);  in convertTanhOp()
36   Value exp2x = rewriter.create<math::ExpOp>(loc, negDoubledX);  in convertTanhOp()
37   Value dividend = rewriter.create<arith::SubFOp>(loc, one, exp2x);  in convertTanhOp()
38   Value divisor = rewriter.create<arith::AddFOp>(loc, one, exp2x);  in convertTanhOp()
39   Value positiveRes = rewriter.create<arith::DivFOp>(loc, dividend, divisor);  in convertTanhOp()
42   exp2x = rewriter.create<math::ExpOp>(loc, doubledX);  in convertTanhOp()
43   dividend = rewriter.create<arith::SubFOp>(loc, exp2x, one);  in convertTanhOp()
44   divisor = rewriter.create<arith::AddFOp>(loc, exp2x, one);  in convertTanhOp()
45   Value negativeRes = rewriter.create<arith::DivFOp>(loc, dividend, divisor);  in convertTanhOp()
48   auto floatZero = rewriter.getFloatAttr(floatType, 0.0);  in convertTanhOp()
49   Value zero = rewriter.create<arith::ConstantOp>(loc, floatZero);  in convertTanhOp()
50   Value cmpRes = rewriter.create<arith::CmpFOp>(loc, arith::CmpFPredicate::OGE,  in convertTanhOp()
52   rewriter.replaceOpWithNewOp<arith::SelectOp>(op, cmpRes, positiveRes,  in convertTanhOp()
58                                    PatternRewriter &rewriter) {  in convertCtlzOp()  argument
66       rewriter.create<arith::ConstantOp>(loc, IntegerAttr::get(elementTy, 0));  in convertCtlzOp()
67   auto leadingZeros = rewriter.create<arith::ConstantOp>(  in convertCtlzOp()
74   auto whileOp = rewriter.create<scf::WhileOp>(loc, types, operands);  in convertCtlzOp()
76       rewriter.createBlock(&whileOp.getBefore(), {}, types, locations);  in convertCtlzOp()
78       rewriter.createBlock(&whileOp.getAfter(), {}, types, locations);  in convertCtlzOp()
82     rewriter.setInsertionPointToStart(&whileOp.getBefore().front());  in convertCtlzOp()
86     Value inputNotZero = rewriter.create<arith::CmpIOp>(  in convertCtlzOp()
88     rewriter.create<scf::ConditionOp>(loc, inputNotZero,  in convertCtlzOp()
94     rewriter.setInsertionPointToStart(&whileOp.getAfter().front());  in convertCtlzOp()
99         rewriter.create<arith::ConstantOp>(loc, IntegerAttr::get(elementTy, 1));  in convertCtlzOp()
100     auto shifted = rewriter.create<arith::ShRUIOp>(loc, resultTy, input, one);  in convertCtlzOp()
102         rewriter.create<arith::SubIOp>(loc, resultTy, leadingZeros, one);  in convertCtlzOp()
104     rewriter.create<scf::YieldOp>(  in convertCtlzOp()
109   rewriter.setInsertionPointAfter(whileOp);  in convertCtlzOp()
110   rewriter.replaceOp(op, whileOp->getResult(1));  in convertCtlzOp()