| // Copyright 2022 The Dawn & Tint Authors |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, this |
| // list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // |
| // 3. Neither the name of the copyright holder nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "src/tint/lang/wgsl/ast/transform/disable_uniformity_analysis.h" |
| |
| #include <utility> |
| |
| #include "src/tint/lang/wgsl/program/clone_context.h" |
| #include "src/tint/lang/wgsl/program/program_builder.h" |
| #include "src/tint/lang/wgsl/resolver/resolve.h" |
| #include "src/tint/lang/wgsl/sem/module.h" |
| |
| TINT_INSTANTIATE_TYPEINFO(tint::ast::transform::DisableUniformityAnalysis); |
| |
| namespace tint::ast::transform { |
| |
| DisableUniformityAnalysis::DisableUniformityAnalysis() = default; |
| |
| DisableUniformityAnalysis::~DisableUniformityAnalysis() = default; |
| |
| Transform::ApplyResult DisableUniformityAnalysis::Apply(const Program& src, |
| const DataMap&, |
| DataMap&) const { |
| if (src.Sem().Module()->Extensions().Contains( |
| wgsl::Extension::kChromiumDisableUniformityAnalysis)) { |
| return SkipTransform; |
| } |
| |
| ProgramBuilder b; |
| program::CloneContext ctx{&b, &src, /* auto_clone_symbols */ true}; |
| b.Enable(wgsl::Extension::kChromiumDisableUniformityAnalysis); |
| |
| ctx.Clone(); |
| return resolver::Resolve(b); |
| } |
| |
| } // namespace tint::ast::transform |