Alexander Yermolovich f3cfe016c5 [BOLT][DWARF] Add support for cross-cu references for debug-names (#86015) ...

The DW_AT_abstract_origin can be a cross-cu reference as a by-product of
LTO. On IR level for absolute references an address is stored, vs a DIE
for relative references. Added a map to keep track of cross-cu
referenced DIEs to use when we add an Entry.

2024-03-22 13:48:49 -07:00

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