[PATCH] D61599: [Support] Reverted r357058 and r351916, MemoryBlock class now exposes its allocated size instead of requested size.

[Machiel van Hooren via Phabricator via llvm-commits]

mvhooren added a comment.

Looking at FileOutputBuffer, I wonder why it is using MemoryBlock/allocateMappedMemory at all. It probably should be using something like a WritableMemoryBuffer instead.
I have not changed this because it is a little beyond the scope of this patch, but it might be worth investigating. Perhaps it does have a requirement somewhere that its memory should be page-aligned, but if so it is not obvious from looking at it.


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  rL LLVM

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  https://reviews.llvm.org/D61599/new/

https://reviews.llvm.org/D61599