784     auto convertFpToFp = [&](mlir::Value val, unsigned fromBits,  in matchAndRewrite()
786       if (fromBits == toBits) {  in matchAndRewrite()
794       if (fromBits > toBits)  in matchAndRewrite()
810       auto fromBits = mlir::LLVM::getPrimitiveTypeSizeInBits(ty);  in matchAndRewrite()  local
812       auto rc = convertFpToFp(rp, fromBits, toBits, nt);  in matchAndRewrite()
813       auto ic = convertFpToFp(ip, fromBits, toBits, nt);  in matchAndRewrite()
840         auto fromBits = mlir::LLVM::getPrimitiveTypeSizeInBits(fromTy);  in matchAndRewrite()  local
842         auto v = convertFpToFp(op0, fromBits, toBits, toTy);  in matchAndRewrite()
853         auto fromBits = mlir::LLVM::getPrimitiveTypeSizeInBits(fromTy);  in matchAndRewrite()  local
855         assert(fromBits != toBits);  in matchAndRewrite()
856         if (fromBits > toBits) {  in matchAndRewrite()