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| author | Daniel Jasper <djasper@google.com> | 2013-01-16 09:10:19 +0000 |
|---|---|---|
| committer | Daniel Jasper <djasper@google.com> | 2013-01-16 09:10:19 +0000 |
| commit | cbb6c41f3cec4a940201a8e2e65743c9f26c3673 (patch) | |
| tree | 0db68e00f9edf572da749ae9323932160d65cdba /lib/Driver/Tools.cpp | |
| parent | 6b825c2e1e691deca41c6f979164b5d20c203593 (diff) | |
Change the datastructure for UnwrappedLines.
It was quite convoluted leading to us accidentally introducing O(N^2)
complexity while copying from UnwrappedLine to AnnotatedLine. We might
still want to improve the datastructure in AnnotatedLine (most
importantly not put them in a vector where they need to be copied on
vector resizing but that will be done as a follow-up.
This fixes most of the regression in llvm.org/PR14959.
No formatting changes intended.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172602 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Tools.cpp')
0 files changed, 0 insertions, 0 deletions