| // Copyright (c) 2019 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef SOURCE_FUZZ_TRANSFORMATION_SET_FUNCTION_CONTROL_H_ |
| #define SOURCE_FUZZ_TRANSFORMATION_SET_FUNCTION_CONTROL_H_ |
| |
| #include "source/fuzz/protobufs/spirvfuzz_protobufs.h" |
| #include "source/fuzz/transformation.h" |
| #include "source/fuzz/transformation_context.h" |
| #include "source/opt/ir_context.h" |
| |
| namespace spvtools { |
| namespace fuzz { |
| |
| class TransformationSetFunctionControl : public Transformation { |
| public: |
| explicit TransformationSetFunctionControl( |
| const protobufs::TransformationSetFunctionControl& message); |
| |
| TransformationSetFunctionControl(uint32_t function_id, |
| uint32_t function_control); |
| |
| // - |message_.function_id| must be the result id of an OpFunction |
| // instruction. |
| // - |message_.function_control| must be a function control mask that sets |
| // at most one of 'Inline' or 'DontInline', and that may not contain 'Pure' |
| // (respectively 'Const') unless the existing function control mask contains |
| // 'Pure' (respectively 'Const'). |
| bool IsApplicable( |
| opt::IRContext* ir_context, |
| const TransformationContext& transformation_context) const override; |
| |
| // The function control operand of instruction |message_.function_id| is |
| // over-written with |message_.function_control|. |
| void Apply(opt::IRContext* ir_context, |
| TransformationContext* transformation_context) const override; |
| |
| std::unordered_set<uint32_t> GetFreshIds() const override; |
| |
| protobufs::Transformation ToMessage() const override; |
| |
| private: |
| opt::Instruction* FindFunctionDefInstruction( |
| opt::IRContext* ir_context) const; |
| |
| protobufs::TransformationSetFunctionControl message_; |
| }; |
| |
| } // namespace fuzz |
| } // namespace spvtools |
| |
| #endif // SOURCE_FUZZ_TRANSFORMATION_SET_FUNCTION_CONTROL_H_ |