[PATCH] D12922: Add support for function attribute "notail"

[Akira Hatanaka via cfe-commits]

ahatanak marked an inline comment as done.

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Comment at: include/clang/Basic/AttrDocs.td:1619
@@ +1618,3 @@
+  let Content = [{
+Tail call optimization is not performed on direct calls to a function marked ``notail``.
+  }];
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Perhaps direct call isn't the right term to use for this attribute. I'm still trying to figure out the best way to handle c++ virtual functions: this attribute is not very useful for someone who is looking for a way to reliably prevent tail-call to a virtual function.


http://reviews.llvm.org/D12922