Duncan P. N. Exon Smith 518dcb905e AsmPrinter: Avoid creating symbols in DwarfStringPool ...

Stop creating symbols we don't need in `DwarfStringPool`.  The consumers
only call `DwarfStringPoolEntryRef::getSymbol()` when DWARF is
relocatable, so this just stops creating the unused symbols when it's
not.  This drops memory usage from 851 MB to 845 MB, around 0.7%.

(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@238122 91177308-0d34-0410-b5e6-96231b3b80d8

2015-05-24 16:58:59 +00:00

..

llvm

AsmPrinter: Avoid creating symbols in DwarfStringPool

2015-05-24 16:58:59 +00:00

llvm-c

LTO: Add API to choose whether to embed uselists

2015-04-27 23:38:54 +00:00