[PATCH] D23988: [compiler-rt][XRay] Support tail call sleds

Serge Rogatch via llvm-commits llvm-commits at lists.llvm.org
Wed Sep 28 08:10:14 PDT 2016


rSerge added a comment.

Debugging for me has shown that the above happens because `printf` from `fC` is also called as a tail call. So first the exit sled of `fC` is executed, and only then `printf` is jumped into. So it seems we can't do anything about this with the current approach.


https://reviews.llvm.org/D23988





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