[Lldb-commits] [PATCH] D50478: Add support for artificial tail call frames
Vedant Kumar via Phabricator via lldb-commits
lldb-commits at lists.llvm.org
Wed Sep 26 08:42:40 PDT 2018
vsk added inline comments.
Comment at: lldb/source/Target/StackFrameList.cpp:331
+ if (ambiguous)
> On what path can this happen? Aren't all paths that set `ambiguous=true` returning immediately?
If a recursive call to dfs() sets `ambiguous = true` and returns early, we also want its caller to return early instead of visiting any additional edges. This is a small optimization: the code is correct without the early return.
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