It probably makes sense to say that alloca should have the same
alignment as the default stack alignment, simply because it's hard to do
anything useful with completely unaligned memory. That said, the
default stack alignment is 4 bytes on 32-bit Windows, not 16.
-Eli
On 9/9/2016 10:29 AM, Richard Smith wrote:
There's an (unconvincing to me) explanation for why gcc does this
here: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19131
On 9 Sep 2016 10:14 am, "Eli Friedman" <efrie...@codeaurora.org
<mailto:efrie...@codeaurora.org>> wrote:
efriedma added a comment.
This is probably going to lead to someone complaining about clang
realigning the stack on 32-bit Windows; are your sure we're
choosing the right alignment there?
https://reviews.llvm.org/D24378 <https://reviews.llvm.org/D24378>
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