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https://github.com/KhronosGroup/SPIRV-Tools
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c11ea09652
spirv validation require OpFunctionCall with memory object, usually this is non issue as all the functions are inlined. This pass deal with some case for DontInline function. accesschain input operand would be replaced new created variable
47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
// Copyright (c) 2022 Advanced Micro Devices, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef _VAR_FUNC_CALL_PASS_H
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#define _VAR_FUNC_CALL_PASS_H
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#include "source/opt/pass.h"
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namespace spvtools {
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namespace opt {
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class FixFuncCallArgumentsPass : public Pass {
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public:
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FixFuncCallArgumentsPass() {}
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const char* name() const override { return "fix-for-funcall-param"; }
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Status Process() override;
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// Returns true if the module has one one function.
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bool ModuleHasASingleFunction();
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// Copies from the memory pointed to by |operand_inst| to a new function scope
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// variable created before |func_call_inst|, and
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// copies the value of the new variable back to the memory pointed to by
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// |operand_inst| after |funct_call_inst| Returns the id of
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// the new variable.
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uint32_t ReplaceAccessChainFuncCallArguments(Instruction* func_call_inst,
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Instruction* operand_inst);
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// Fix function call |func_call_inst| non memory object arguments
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bool FixFuncCallArguments(Instruction* func_call_inst);
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IRContext::Analysis GetPreservedAnalyses() override {
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return IRContext::kAnalysisTypes;
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}
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};
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} // namespace opt
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} // namespace spvtools
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#endif // _VAR_FUNC_CALL_PASS_H
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