[LLVMdev] Alloca Requirements

[Lennart Augustsson]

It's #4422.

On Tue, Oct 13, 2009 at 5:34 PM, David Greene <dag at cray.com> wrote:
> On Tuesday 13 October 2009 04:02, Lennart Augustsson wrote:
>> And you really want your allocas in the entry block so they are
>> implemented by just stack pointer manipulation rather than calling
>> alloca().  The latter is slower, and there's also a bug that makes
>> calling alloca() not getting the alignment right (if it's > 8).
>
> Is there a bug number for that?  I wonder if that's what I'm hitting.
>
>                                -Dave
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