Jan Kratochvil 1bbff4520e Fix DWARFUnit::GetUnitDIEPtrOnly stale pointer ...

GetUnitDIEPtrOnly() needs to return pointer to the first DIE.
But the first element of m_die_array after ExtractDIEsIfNeeded(true)
may move in memory after later ExtractDIEsIfNeeded(false).

DWARFDebugInfoEntry::collection m_die_array is std::vector,
its data may move during its expansion.

Differential revision: https://reviews.llvm.org/D46810

llvm-svn: 333437

2018-05-29 17:17:46 +00:00

62 KiB

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