[PATCH] D16154: Default vaarg lowering should support indirect struct types.

[Dan Gohman via cfe-commits]

sunfish added a subscriber: sunfish.
sunfish added a comment.

For WebAssembly, I'm expecting we'll switch to emitVoidPtrVAArg and eschew LLVM's vaarg instruction too, as other targets do. This exposes the expanded code to the full optimizer, which seems preferable.


http://reviews.llvm.org/D16154