[PATCH] D42465: [RFC][CallingConv] Add CCAssignToRegWithType Calling Convention Interface

[Wei-Ren Chen via Phabricator via llvm-commits]

chenwj added a comment.

I have one minor concern, please see the inline comment.



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Comment at: include/llvm/Target/TargetCallingConv.td:93
 
+/// CCAssignToRegWithType - Same as CCAssignToReg, but split the argument to
+/// multiple destTy type arguments if the first part of destTy assigns to the
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If f64 has to be passed with even/odd register pair (i.e., r0 + r1, but not r1 + r2), can `CCAssignToRegWithType` handle such case? 


Repository:
  rL LLVM

https://reviews.llvm.org/D42465