[SYCL][XPTI] Fix static analysis tool warnings #5040
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vladimirlaz
previously approved these changes
Nov 29, 2021
v-klochkov
reviewed
Nov 30, 2021
| @@ -528,6 +528,7 @@ RT::PiProgram ProgramManager::getBuiltPIProgram( | |||
| std::make_pair(std::make_pair(std::move(SpecConsts), KSId), | |||
| std::make_pair(PiDevice, CompileOpts + LinkOpts)), | |||
| AcquireF, GetF, BuildF); | |||
| assert(BuildResult != nullptr && "Invalid build result"); | |||
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Do we have asserts always on? Wouldn't it be safe to have exception throw here?
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In CI we always build and test with assertions. Honestly, I don’t see a code path, that returns nullptr. And I assume assert makes more sense here.
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@alexbatashev If BuildResult is guaranteed to not be nullptr, can we document it somewhere that this is the case, hence the use of assert()?
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@tovinkere I can add a comment to getOrBuild
Generally, I think this is a perfect case for C++ contracts, but they have not been standardized yet, unfortunately.
24163e0
vladimirlaz
approved these changes
Dec 12, 2021
alexbatashev
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Dec 15, 2021
* upstream/sycl: (5961 commits) [SYCL] Implement discard_events extension (intel#5026) [SYCL][NFC] Fix unused parameter warning in piQueueFlush (intel#5139) [SYCL][XPTI] Fix static analysis tool warnings (intel#5040) [CI] Switch post-commit jobs to self-hosted runners (intel#5147) [SYCL] Fix support for classes implicitly converted from items in parallel_for (intel#5118) [SYCL][HIP] Fix platform query in USM alloc info (intel#5140) [Docker] Add workarounds for two SYCL issues (intel#5143) [CI] Install cm-compiler in drivers image (intel#5128) [ESIMD] Add support for an arbitrary number of elements to simd::copy_from/to (intel#5135) [SYCL] Add number HW threads per EU query (intel#4901) [CI] Refactor workflow files (intel#5134) [CI] Enable HIP and CUDA plugins in GitHub Actions builds (intel#5087) [SYCL] Implement queue flushing (intel#5052) Disable issue labeler in LLVM forks Modify translation for disable_loop_pipelining metadata Add SPIR-V friendly translation for OpLoad and OpStore Fix return type postfix for SPIR-V Friendly IR Restrict special handling of sampler OpVariable only to UniformConstant Add lowering for llvm.bswap intrinsic Fix translation of OpVariable with OpSamplerType ...
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Make sure nullptr is not dereferenced accidentally.