Changes

Summary

[dfsan] Rename ShadowTy/ZeroShadow with prefix Primitive (details)
Switch from llvm::is_trivially_copyable to std::is_trivially_copyable (details)

Commit bd726d2796b1a5d2c936b5708bfb49a4b7fb89de by jianzhouzh [dfsan] Rename ShadowTy/ZeroShadow with prefix Primitive This is a child diff of D92261. After supporting field/index-level shadow, the existing shadow with type i16 works for only primitive types. Reviewed-by: morehouse Differential Revision: https://reviews.llvm.org/D92459
	llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp (diff)
Commit 1d6ebdfb66b9d63d34f34ec6ac7ec57eff7cd24b by i Switch from llvm::is_trivially_copyable to std::is_trivially_copyable GCC<5 did not support std::is_trivially_copyable. Now LLVM builds require 5.1 we can migrate to std::is_trivially_copyable. The Optional.h change made MSVC choke (https://buildkite.com/llvm-project/premerge-checks/builds/18587#cd1bb616-ffdc-4581-9795-b42c284196de) so I leave it out for now. Differential Revision: https://reviews.llvm.org/D92514
	llvm/unittests/Support/ScaledNumberTest.cpp (diff)
	llvm/unittests/ADT/PointerIntPairTest.cpp (diff)
	llvm/unittests/Analysis/BlockFrequencyInfoTest.cpp (diff)
	llvm/unittests/CodeGen/TypeTraitsTest.cpp (diff)
	llvm/unittests/ADT/ImmutableListTest.cpp (diff)
	llvm/unittests/ADT/StringRefTest.cpp (diff)
	llvm/unittests/ADT/OptionalTest.cpp (diff)
	llvm/unittests/ADT/ArrayRefTest.cpp (diff)
	llvm/unittests/Bitstream/BitstreamReaderTest.cpp (diff)
	llvm/include/llvm/DebugInfo/CodeView/TypeHashing.h (diff)
	llvm/docs/ProgrammersManual.rst (diff)
	llvm/include/llvm/ADT/DenseMap.h (diff)
	llvm/tools/llvm-diff/DifferenceEngine.cpp (diff)
	llvm/include/llvm/ADT/STLExtras.h (diff)
	llvm/unittests/IR/CFGBuilder.cpp (diff)
	llvm/unittests/CodeGen/MachineInstrTest.cpp (diff)