[Mlir-commits] [mlir] [mlir][ByteCodeReader] Fix bugs in EncodingReader::alignTo (PR #140660)

[River Riddle]

River707 wrote:

The alignment in the reader must be for the actual pointer address, because it gets used to directly load/read data that has alignment requirements. There is an expectation that whoever created the buffer (by alloc or mmap) ensures that the alignment is at least to the amount expected, though in a majority of cases it already (unless you have buffers with large alignment constraints) is given malloc gives you at least max_align_t 

https://github.com/llvm/llvm-project/pull/140660