r184205 - CodeGen: Have 'this'-returning constructors and destructors to take advantage of the new backend 'returned' attribute.

[Eli Friedman]

On Tue, Jun 18, 2013 at 12:30 PM, Stephen Lin <stephenwlin at gmail.com> wrote:

> Hmm, this apparently breaks tests when run on ARM, because the tests
> are using the host triple...why are there tests that don't set an
> explicit triple?
>
> Does anyone know the standard procedure for resolving something like
> this? I can make the tests triple-specific but I'm not sure why they
> weren't in the first place. The optimization affects only ARM and MSVC
> C++ ABI's so I cannot change the results for all targets.
>
>
Sometimes we let tests run without a specified ABI if they are mostly
non-target-specific; this lets the buildbots exercise a few more code
paths.  Feel free to add triples where necessary, though.

-Eli
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