Function SpirvToolsStripDebugInfo

SPIRV/SpvTools.cpp:300–314

Apply the SPIRV-Tools optimizer to strip debug info from SPIR-V. This is implicitly done by SpirvToolsTransform if spvOptions->stripDebugInfo is set, but can be called separately if optimization is disabled.

// SpirvToolsTransform if spvOptions->stripDebugInfo is set, but can be called separately if
// optimization is disabled.
void SpirvToolsStripDebugInfo(const glslang::TIntermediate& intermediate,
        std::vector<unsigned int>& spirv, spv::SpvBuildLogger* logger)
{
    spv_target_env target_env = MapToSpirvToolsEnv(intermediate.getSpv(), logger);

    spvtools::Optimizer optimizer(target_env);
    optimizer.SetMessageConsumer(OptimizerMesssageConsumer);

    optimizer.RegisterPass(spvtools::CreateStripDebugInfoPass());

    spvtools::OptimizerOptions spvOptOptions;
    optimizer.SetTargetEnv(MapToSpirvToolsEnv(intermediate.getSpv(), logger));
    spvOptOptions.set_run_validator(false); // The validator may run as a separate step later on
    optimizer.Run(spirv.data(), spirv.size(), &spirv, spvOptOptions);
}

} // end namespace glslang