29   return constFoldUnaryOp<FloatAttr>(operands, [](const APFloat &a) {  in fold()
30     const APFloat &result(a);  in fold()
40   return constFoldUnaryOp<FloatAttr>(operands, [](const APFloat &a) {  in fold()
41     APFloat result(a);  in fold()
53                                       [](const APFloat &a, const APFloat &b) {  in fold()
54                                         APFloat result(a);  in fold()
96       operands, [](const APFloat &a) -> Optional<APFloat> {  in fold()
101           return APFloat(log(a.convertToDouble()));  in fold()
104           return APFloat(logf(a.convertToFloat()));  in fold()
116       operands, [](const APFloat &a) -> Optional<APFloat> {  in fold()
121           return APFloat(log2(a.convertToDouble()));  in fold()
124           return APFloat(log2f(a.convertToFloat()));  in fold()
136       operands, [](const APFloat &a) -> Optional<APFloat> {  in fold()
142           return APFloat(log10(a.convertToDouble()));  in fold()
144           return APFloat(log10f(a.convertToFloat()));  in fold()
157       operands, [](const APFloat &a) -> Optional<APFloat> {  in fold()
160           if ((a + APFloat(1.0)).isNegative())  in fold()
162           return APFloat(log1p(a.convertToDouble()));  in fold()
164           if ((a + APFloat(1.0f)).isNegative())  in fold()
166           return APFloat(log1pf(a.convertToFloat()));  in fold()
179       operands, [](const APFloat &a, const APFloat &b) -> Optional<APFloat> {  in fold()
182           return APFloat(pow(a.convertToDouble(), b.convertToDouble()));  in fold()
186           return APFloat(powf(a.convertToFloat(), b.convertToFloat()));  in fold()
198       operands, [](const APFloat &a) -> Optional<APFloat> {  in fold()
204           return APFloat(sqrt(a.convertToDouble()));  in fold()
206           return APFloat(sqrtf(a.convertToFloat()));  in fold()
219       operands, [](const APFloat &a) -> Optional<APFloat> {  in fold()
222           return APFloat(exp(a.convertToDouble()));  in fold()
224           return APFloat(expf(a.convertToFloat()));  in fold()
237       operands, [](const APFloat &a) -> Optional<APFloat> {  in fold()
240           return APFloat(exp2(a.convertToDouble()));  in fold()
242           return APFloat(exp2f(a.convertToFloat()));  in fold()