[clang-doc][NFC] Introduce OwnedPtr abstraction (#184869)
Eventually, we want clang-doc to support arena allocation, but the
widespread use of owning pointers in the data types prevents this.
Rather than have wide scale refactoring, we can introduce a type alias
that can be swapped out atomically to switch from smart pointers to raw
pointers. This is the first of several refactorings that are intended to
make the transition simpler.
[clang-doc] Introduce abstractions for pointer operations
Since we're migrating from std::unique_ptr to raw pointers via
arena allocation, we want to have some interfaces that abstract
these operations away, and can be changed to keep the system working
without introducing a lot of unnecessary chrun in the code.
[clang-doc] Introduce type alias for OwningPtrVec/Array
We commonly have vectors/arrays of owned pointers. This should simplify
future refactoring when switching to arena allocation.
[clang-doc] Introduce Serializer class
Serialization has mostly been done with static functions, but soon we
will need to share state, like alocator references. To avoid blowing up
our parameter lists, we can just wrap the local functions within a
class.
[MLIR][XeGPU] Enhancing insert_strided_slice layout setup and infer rules (#184742)
This PR enhances insert_strided_slice layout rules to handle slice
layout and adjust the layout to fit the src shape. It adds dropDims as
layout utility function.
[clang-doc] Introduce Serializer class
Serialization has mostly been done with static functions, but soon we
will need to share state, like alocator references. To avoid blowing up
our parameter lists, we can just wrap the local functions within a
class.
[clang-doc] Introduce abstractions for pointer operations
Since we're migrating from std::unique_ptr to raw pointers via
arena allocation, we want to have some interfaces that abstract
these operations away, and can be changed to keep the system working
without introducing a lot of unnecessary chrun in the code.
[clang-doc] Introduce type alias for OwningPtrVec/Array
We commonly have vectors/arrays of owned pointers. This should simplify
future refactoring when switching to arena allocation.
[clang-doc][NFC] Introduce Vector and Array abstractions
Introduce OwningVec and OwningArray aliases for vector types we want to
eventually update for arena allocations.
[X86] known-never-zero.ll - add ROTL/ROTR/BITREVERSE/BSWAP/CTPOP/ABS test coverage for #184033 (#185128)
Some were just missing vector / demandedelts handling - other were missing entirely
