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Add support for allowing us to create uniquely identified "COMDAT" or "ELF
Audit RequiredrL274336

Description

Add support for allowing us to create uniquely identified "COMDAT" or "ELF
Group" sections while lowering. In particular, for ELF sections this is
useful for creating function-specific groups that get merged into the
same named section.

Also use const Twine& instead of StringRef for the getELF functions
while we're here.

Differential Revision: http://reviews.llvm.org/D21743

Details

Auditors
grosbach
Committed
echristoJun 30 2016, 11:07 PM
Differential Revision
D21743: Convenience function for MCContext to get named sections when lowering.
Parents
rL274335: 80-column and comment fixups.
Branches
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