https://llvm.org/bugs/show_bug.cgi?id=28963
Wenzel Jakob <wenzel.ja...@epfl.ch> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution|--- |INVALID
--- Comment #4 from Wenzel Jakob <wenzel.ja...@epfl.ch> ---
(In reply to comment #3)
> > 1. GCC does this by default, even without specifying specific calling
> > conventions. (!). This is ideal from a performance perspective albeit
> > perhaps a bit unorthodox.
>
> This is a serious compatibility problem, it means that we aren't doing the
> right thing. Please file a bug showing clang performing a parameter access
> via an inappropriate register (while showing what GCC does).
That's a good point -- thank you for clarifying. I've opened another ticket
about that (Bug 28975) and will close this ticket then.
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