[PATCH] D35720: [AArch64] Reserve a 16 byte aligned amount of fixed stack for win64 varargs

[Martin Storsjö via Phabricator via llvm-commits]

mstorsjo added a comment.

To word the description differently: This makes sure that the generic stack object allocator and the custom callee saved register spiller in AArch64FrameLowering agree about where registers are stored.


https://reviews.llvm.org/D35720