[PATCH] D11085: compiler-rt: add support for mingw-w64 in builtins
Vadim Chugunov via cfe-commits
cfe-commits at lists.llvm.org
Thu Oct 22 23:47:53 PDT 2015
vadimcn added a subscriber: vadimcn.
vadimcn added a comment.
So apparently LLVM lowers `alloca`'s of large buffers into a call to `_alloca` (makes sense I guess - if the buffer is larger than a page).
Why wasn't it added along with `_chkstk`? Is `_alloca` available from some other mingw library?
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