[LLVMbugs] [Bug 5064] Support byval the msvc++ way.

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Thu Feb 27 16:23:11 PST 2014


http://llvm.org/bugs/show_bug.cgi?id=5064

Reid Kleckner <rnk at google.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #12 from Reid Kleckner <rnk at google.com> ---
This is basically fixed with inalloca: http://llvm.org/docs/InAlloca.html

I've been amazed at how few miscompiles we've hit with it so far.  A lot of
work is needed to teach LLVM how to optimize it well, especially in the
presence of exceptions, but that's TODO.

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