diff options
| author | Chris Lattner <sabre@nondot.org> | 2010-05-07 05:51:13 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-05-07 05:51:13 +0000 |
| commit | 48296ba924cb95e0d898fa7a1da33f23be8c731c (patch) | |
| tree | bfa637b4586f691f6df6e393ccf26569e0d0850c /lib/Frontend/BoostConAction.cpp | |
| parent | 7db7acbbb84b82d0522266a50ebabc3a52a9e5d1 (diff) | |
reimplement the guts of SourceManager::isBeforeInTranslationUnit
to be algorithmically faster and avoid an std::map. This routine
basically boils down to finding the nearest common ancestor in a
tree, and we (implicitly) have information about nesting depth,
use it!
This wraps up rdar://7948633 - SourceManager::isBeforeInTranslationUnit has poor performance
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103239 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/BoostConAction.cpp')
0 files changed, 0 insertions, 0 deletions