| commit | bf894e5c7ce800d4d397b33269e3f63138866149 | [log] [tgz] |
|---|---|---|
| author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | Fri Jul 10 23:55:34 2015 +0000 |
| committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | Fri Jul 10 23:55:34 2015 +0000 |
| tree | 3782b035367acff70262fcc783a5ee4f5e184a39 | |
| parent | bfc2389b5279aa047a52ad566301355fae298059 [diff] |
MC: Shrink MCDwarfLoc/MCLineEntry Drop 8 bytes off of `MCDwarfLoc` by restricting the `Isa`, `Column`, and `Flags` members to appropriate sizes (from `DWARFDebugLine::Row`). Saves a little over 0.5% off the heap of llc with no real functionality change. (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@241970 91177308-0d34-0410-b5e6-96231b3b80d8