2479 static bool isTrivialSubViewOp(SubViewOp subViewOp) {  in isTrivialSubViewOp()  argument
2480   if (subViewOp.getSourceType().getRank() != subViewOp.getType().getRank())  in isTrivialSubViewOp()
2483   auto mixedOffsets = subViewOp.getMixedOffsets();  in isTrivialSubViewOp()
2484   auto mixedSizes = subViewOp.getMixedSizes();  in isTrivialSubViewOp()
2485   auto mixedStrides = subViewOp.getMixedStrides();  in isTrivialSubViewOp()
2502   ArrayRef<int64_t> sourceShape = subViewOp.getSourceType().getShape();  in isTrivialSubViewOp()
2533   LogicalResult matchAndRewrite(SubViewOp subViewOp,  in matchAndRewrite()  argument
2537     if (llvm::any_of(subViewOp.getOperands(), [](Value operand) {  in matchAndRewrite()
2542     auto castOp = subViewOp.getSource().getDefiningOp<CastOp>();  in matchAndRewrite()
2554         subViewOp.getType(), subViewOp.getSourceType(),  in matchAndRewrite()
2556         subViewOp.getMixedOffsets(), subViewOp.getMixedSizes(),  in matchAndRewrite()
2557         subViewOp.getMixedStrides());  in matchAndRewrite()
2562         subViewOp.getLoc(), resultType, castOp.getSource(),  in matchAndRewrite()
2563         subViewOp.getOffsets(), subViewOp.getSizes(), subViewOp.getStrides(),  in matchAndRewrite()
2564         subViewOp.getStaticOffsets(), subViewOp.getStaticSizes(),  in matchAndRewrite()
2565         subViewOp.getStaticStrides());  in matchAndRewrite()
2566     rewriter.replaceOpWithNewOp<CastOp>(subViewOp, subViewOp.getType(),  in matchAndRewrite()
2578   LogicalResult matchAndRewrite(SubViewOp subViewOp,  in matchAndRewrite()  argument
2580     if (!isTrivialSubViewOp(subViewOp))  in matchAndRewrite()
2582     if (subViewOp.getSourceType() == subViewOp.getType()) {  in matchAndRewrite()
2583       rewriter.replaceOp(subViewOp, subViewOp.getSource());  in matchAndRewrite()
2586     rewriter.replaceOpWithNewOp<CastOp>(subViewOp, subViewOp.getType(),  in matchAndRewrite()
2587                                         subViewOp.getSource());  in matchAndRewrite()