[llvm-commits] [Review Request] Target/X86: Tweak alloca and add a testcase for mingw64 and msvcrt on Win64. [PR8778]

[Anton Korobeynikov]

Hi Takumi,

> It introduces W64ALLOCA.
> I would attempt to rework, if there is a way to avoid W64ALLOCA.
In msvcrt case the __chkstk invocation is just an ordinary function
call. Or I'm missing something?

-- 
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University