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| author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2015-05-24 16:58:59 +0000 |
|---|---|---|
| committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2015-05-24 16:58:59 +0000 |
| commit | 882a2b5a7d8a91d1dafb66a25b6ac16377f1bf12 (patch) | |
| tree | 3bf221d23d6e3991834416a1b6fc495b779f69ef /llvm/lib/Transforms | |
| parent | 9d50e82fb2324621dcdd43f68e08ae2d775378c3 (diff) | |
| download | bcm5719-llvm-882a2b5a7d8a91d1dafb66a25b6ac16377f1bf12.tar.gz bcm5719-llvm-882a2b5a7d8a91d1dafb66a25b6ac16377f1bf12.zip | |
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.)
llvm-svn: 238122
Diffstat (limited to 'llvm/lib/Transforms')
0 files changed, 0 insertions, 0 deletions
