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author | David Blaikie <dblaikie@gmail.com> | |
Mon, 28 Apr 2014 22:41:39 +0000 (22:41 +0000) | ||
committer | David Blaikie <dblaikie@gmail.com> | |
Mon, 28 Apr 2014 22:41:39 +0000 (22:41 +0000) |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207458 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/AsmPrinter/DIE.h | patch | blob | history |
index 1a1c080c32c155d26ec4cee987d938dab7217b11..ef05f1707810d95d85f1d1f2efafc3268ee73950 100644 (file)
/// Children DIEs.
///
+ // This can't be a vector<DIE> because pointer validity is requirent for the
+ // Parent pointer and DIEEntry.
+ // It can't be a list<DIE> because some clients need pointer validity before
+ // the object has been added to any child list
+ // (eg: DwarfUnit::constructVariableDIE). These aren't insurmountable, but may
+ // be more convoluted than beneficial.
std::vector<std::unique_ptr<DIE>> Children;
DIE *Parent;