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IR: Use a bitmask to access GlobalObject subclass data
authorDuncan P. N. Exon Smith <dexonsmith@apple.com>
Fri, 24 Apr 2015 20:47:23 +0000 (20:47 +0000)
committerDuncan P. N. Exon Smith <dexonsmith@apple.com>
Fri, 24 Apr 2015 20:47:23 +0000 (20:47 +0000)
commit4472b776b0c3a564385322ba5dcb7e2673d59a89
treed2858c8a1c1a3262e2ad0492eb5990b3122277b0tree | snapshot
parentcbc28dc549ca03e6db3b6b0c7d373cc44487032ccommit | diff
IR: Use a bitmask to access GlobalObject subclass data

Make room for more than just `Function::isMaterializable()` in the
`GlobalObject` subclass data bitfield.  Since we're treating it like a
bitfield, change `Function::Function()` to zero-out the whole thing.

llvm-svn: 235770
llvm/include/llvm/IR/Function.h diff | blob | history
llvm/lib/IR/Function.cpp diff | blob | history
Domain: System / Toolchain;