Since ODS generates getters functions for SPIRV operations' attribute
names, we replace instances of these hardcoded strings in the SPIR-V
dialect's op parser/printer with function calls for consistency.
Fixes https://github.com/llvm/llvm-project/issues/77627
---------
Co-authored-by: Lei Zhang <antiagainst@gmail.com>
Variables that point to physical storage buffer require aliasing
decorations. This is specified by the `SPV_KHR_physical_storage_buffer`
extension.
Also add an example of a variable with a decoration attribute.
Continue to work outlined in D155747 and split the main SPIR-V ops
implementation file into a few smaller and quicker to compile files.
Move control flow and memory ops to their own implementation files.
Create new `.cpp` files for tablegened code.
After this change, the `SPIRVOps.cpp` is 2k LoC-long and takes a
reasonable amount of time to compile.
Reviewed By: antiagainst
Differential Revision: https://reviews.llvm.org/D155883
