Peter Collingbourne 4384b55c02 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@287845 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-24 00:41:05 +00:00
..
2016-11-15 00:58:50 +00:00
2016-11-01 16:59:37 +00:00
2016-11-15 00:58:50 +00:00