1958   LogicalResult matchAndRewrite(PadOp padTensorOp,  in matchAndRewrite()
1960     if (!padTensorOp.hasZeroLowPad() || !padTensorOp.hasZeroHighPad())  in matchAndRewrite()
1962     if (padTensorOp.getNofold())  in matchAndRewrite()
1965         padTensorOp, padTensorOp.getResult().getType(),  in matchAndRewrite()
1966         padTensorOp.getSource());  in matchAndRewrite()
1975   LogicalResult matchAndRewrite(PadOp padTensorOp,  in matchAndRewrite()
1977     auto castOp = padTensorOp.getSource().getDefiningOp<tensor::CastOp>();  in matchAndRewrite()
1983         extractFromI64ArrayAttr(padTensorOp.getStaticLow()),  in matchAndRewrite()
1984         extractFromI64ArrayAttr(padTensorOp.getStaticHigh()),  in matchAndRewrite()
1985         padTensorOp.getResultType().getShape());  in matchAndRewrite()
1987     if (newResultType == padTensorOp.getResultType()) {  in matchAndRewrite()
1988       rewriter.updateRootInPlace(padTensorOp, [&]() {  in matchAndRewrite()
1989         padTensorOp.getSourceMutable().assign(castOp.getSource());  in matchAndRewrite()
1993           padTensorOp->getLoc(), newResultType, padTensorOp.getSource(),  in matchAndRewrite()
1994           padTensorOp.getLow(), padTensorOp.getHigh(),  in matchAndRewrite()
1995           padTensorOp.getStaticLow(), padTensorOp.getStaticHigh(),  in matchAndRewrite()
1996           padTensorOp.getNofold());  in matchAndRewrite()
1998       padTensorOp.getRegion().cloneInto(&newOp.getRegion(), mapper);  in matchAndRewrite()
2001           padTensorOp, padTensorOp.getResultType(), newOp);  in matchAndRewrite()
2012   LogicalResult matchAndRewrite(PadOp padTensorOp,  in matchAndRewrite()
2014     if (!padTensorOp.getResult().hasOneUse())  in matchAndRewrite()
2017         dyn_cast<tensor::CastOp>(*padTensorOp->getUsers().begin());  in matchAndRewrite()
2020     if (!tensor::preservesStaticInformation(padTensorOp.getResult().getType(),  in matchAndRewrite()
2025         padTensorOp.getLoc(), tensorCastOp.getDest().getType(),  in matchAndRewrite()
2026         padTensorOp.getSource(), padTensorOp.getLow(), padTensorOp.getHigh(),  in matchAndRewrite()
2027         padTensorOp.getStaticLow(), padTensorOp.getStaticHigh(),  in matchAndRewrite()
2028         padTensorOp.getNofold());  in matchAndRewrite()
2029     replacementOp.getRegion().takeBody(padTensorOp.getRegion());  in matchAndRewrite()
2031     rewriter.replaceOp(padTensorOp, replacementOp.getResult());  in matchAndRewrite()