Peter Collingbourne e32baa0c3e Object: Simplify the IRObjectFile symbol iterator implementation. ...

Change the IRObjectFile symbol iterator to be a pointer into a vector of
PointerUnions representing either IR symbols or asm symbols.

This change is in preparation for a future change for supporting multiple
modules in an IRObjectFile. Although it causes an increase in memory
consumption, we can deal with that issue separately by introducing a bitcode
symbol table.

Differential Revision: https://reviews.llvm.org/D26928

llvm-svn: 287845

2016-11-24 00:41:05 +00:00

8.2 KiB

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