Duncan P. N. Exon Smith c5f2ba0401 MC: Merge MCSymbol and MCSymbolData ... Turn `MCSymbolData` into a field inside of `MCSymbol`. Keep all the old API alive for now, so that consumers can be updated in a later commit. This means we still temporarily need the back pointer from `MCSymbolData` to `MCSymbol`, but I'll remove it in a follow-up. This optimizes for object emission over assembly emission. By removing the `DenseMap` in `MCAssembler`, llc memory usage drops from around 1040 MB to 1001 MB (3.8%). (I'm looking at `llc` memory usage on `verify-uselistorder.lto.opt.bc`; see r236629 for details.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237490 91177308-0d34-0410-b5e6-96231b3b80d8		2015-05-16 00:03:06 +00:00
..
llvm	MC: Merge MCSymbol and MCSymbolData	2015-05-16 00:03:06 +00:00
llvm-c	LTO: Add API to choose whether to embed uselists	2015-04-27 23:38:54 +00:00