David Blaikie 485e01be26 dwarfdump: Delay parsing abbreviations until they're needed ...

This speeds up dumping specific DIEs by not parsing abbreviations for
units that are not used.

(this is also handy to have in eventually to speed up llvm-symbolizer
for .dwp files, where parsing most of the DWP file can be avoided by
using the index)

llvm-svn: 313635

2017-09-19 15:13:55 +00:00

3.7 KiB

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