[PATCH] D25204: Register Calling Convention, Clang changes

[Erich Keane via cfe-commits]

erichkeane added inline comments.


> rnk wrote in TargetInfo.cpp:3742-3743
> But, if the return value is returned directly, it doesn't conflict with the free parameter registers. In my example, the return value can use XMM0-3 and the parameters can use XMM0-15. Can you add this test case and validate that it does what you want?

Ah, I see what you mean now.  That definitely sounds like the right way to go about it.  I'll add a test and validate my assumptions.  Thanks for putting up with my misunderstanding.

https://reviews.llvm.org/D25204