64                   ConversionPatternRewriter &rewriter) const override {  in matchAndRewrite()
80     Type intType = rewriter.getIntegerType(bitwidth);  in matchAndRewrite()
83     Value signMask = rewriter.create<spirv::ConstantOp>(  in matchAndRewrite()
84         loc, intType, rewriter.getIntegerAttr(intType, intValue));  in matchAndRewrite()
85     Value valueMask = rewriter.create<spirv::ConstantOp>(  in matchAndRewrite()
86         loc, intType, rewriter.getIntegerAttr(intType, intValue - 1u));  in matchAndRewrite()
95           rewriter.create<spirv::CompositeConstructOp>(loc, intType, signSplat);  in matchAndRewrite()
98       valueMask = rewriter.create<spirv::CompositeConstructOp>(loc, intType,  in matchAndRewrite()
103         rewriter.create<spirv::BitcastOp>(loc, intType, adaptor.getLhs());  in matchAndRewrite()
105         rewriter.create<spirv::BitcastOp>(loc, intType, adaptor.getRhs());  in matchAndRewrite()
107     Value value = rewriter.create<spirv::BitwiseAndOp>(  in matchAndRewrite()
109     Value sign = rewriter.create<spirv::BitwiseAndOp>(  in matchAndRewrite()
112     Value result = rewriter.create<spirv::BitwiseOrOp>(loc, intType,  in matchAndRewrite()
114     rewriter.replaceOpWithNewOp<spirv::BitcastOp>(copySignOp, type, result);  in matchAndRewrite()
130                   ConversionPatternRewriter &rewriter) const override {  in matchAndRewrite()
146     Value val1 = getScalarOrVectorI32Constant(type, 1, rewriter, loc);  in matchAndRewrite()
147     Value val31 = getScalarOrVectorI32Constant(type, 31, rewriter, loc);  in matchAndRewrite()
148     Value val32 = getScalarOrVectorI32Constant(type, 32, rewriter, loc);  in matchAndRewrite()
150     Value msb = rewriter.create<spirv::GLFindUMsbOp>(loc, input);  in matchAndRewrite()
155     Value subMsb = rewriter.create<spirv::ISubOp>(loc, val31, msb);  in matchAndRewrite()
160     Value subInput = rewriter.create<spirv::ISubOp>(loc, val32, input);  in matchAndRewrite()
161     Value cmp = rewriter.create<spirv::ULessThanEqualOp>(loc, input, val1);  in matchAndRewrite()
162     rewriter.replaceOpWithNewOp<spirv::SelectOp>(countOp, cmp, subInput,  in matchAndRewrite()
178                   ConversionPatternRewriter &rewriter) const override {  in matchAndRewrite()
182     auto exp = rewriter.create<ExpOp>(loc, type, adaptor.getOperand());  in matchAndRewrite()
183     auto one = spirv::ConstantOp::getOne(type, loc, rewriter);  in matchAndRewrite()
184     rewriter.replaceOpWithNewOp<spirv::FSubOp>(operation, exp, one);  in matchAndRewrite()
199                   ConversionPatternRewriter &rewriter) const override {  in matchAndRewrite()
203     auto one = spirv::ConstantOp::getOne(type, operation.getLoc(), rewriter);  in matchAndRewrite()
205         rewriter.create<spirv::FAddOp>(loc, one, adaptor.getOperand());  in matchAndRewrite()
206     rewriter.replaceOpWithNewOp<LogOp>(operation, type, onePlus);  in matchAndRewrite()
217                   ConversionPatternRewriter &rewriter) const override {  in matchAndRewrite()
226         spirv::ConstantOp::getZero(adaptor.getLhs().getType(), loc, rewriter);  in matchAndRewrite()
228         rewriter.create<spirv::FOrdLessThanOp>(loc, adaptor.getLhs(), zero);  in matchAndRewrite()
229     Value abs = rewriter.create<spirv::GLFAbsOp>(loc, adaptor.getLhs());  in matchAndRewrite()
230     Value pow = rewriter.create<spirv::GLPowOp>(loc, abs, adaptor.getRhs());  in matchAndRewrite()
231     Value negate = rewriter.create<spirv::FNegateOp>(loc, pow);  in matchAndRewrite()
232     rewriter.replaceOpWithNewOp<spirv::SelectOp>(powfOp, lessThan, negate, pow);  in matchAndRewrite()
243                   ConversionPatternRewriter &rewriter) const override {  in matchAndRewrite()
249     auto zero = spirv::ConstantOp::getZero(ty, loc, rewriter);  in matchAndRewrite()
250     auto one = spirv::ConstantOp::getOne(ty, loc, rewriter);  in matchAndRewrite()
253       half = rewriter.create<spirv::ConstantOp>(  in matchAndRewrite()
256                                  rewriter.getFloatAttr(ety, 0.5).getValue()));  in matchAndRewrite()
258       half = rewriter.create<spirv::ConstantOp>(  in matchAndRewrite()
259           loc, ty, rewriter.getFloatAttr(ety, 0.5));  in matchAndRewrite()
262     auto abs = rewriter.create<spirv::GLFAbsOp>(loc, operand);  in matchAndRewrite()
263     auto floor = rewriter.create<spirv::GLFloorOp>(loc, abs);  in matchAndRewrite()
264     auto sub = rewriter.create<spirv::FSubOp>(loc, abs, floor);  in matchAndRewrite()
266         rewriter.create<spirv::FOrdGreaterThanEqualOp>(loc, sub, half);  in matchAndRewrite()
267     auto select = rewriter.create<spirv::SelectOp>(loc, greater, one, zero);  in matchAndRewrite()
268     auto add = rewriter.create<spirv::FAddOp>(loc, floor, select);  in matchAndRewrite()
269     rewriter.replaceOpWithNewOp<math::CopySignOp>(roundOp, add, operand);  in matchAndRewrite()