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| author | Chris Lattner <sabre@nondot.org> | 2009-01-26 03:46:22 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-01-26 03:46:22 +0000 |
| commit | b99bdadf9ace3e8c793e12e9bb447501f86b4f72 (patch) | |
| tree | b9e59f5c65eed3d7356e94284bec8904ead82f54 /lib/Basic/SourceManager.cpp | |
| parent | 1d24259b5f13663d015c096d5500dcf0ea5ff568 (diff) | |
Only resolve a macro's instantiation loc once per macro, instead of once
per token lexed from it. This speeds up clang on c99-intconst-1.c from
the GCC testsuite from 3.64s to 2.66s (36%). This reduces the number of
binary search FileID lookups from 251570522 to 114175649 on this testcase.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62992 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Basic/SourceManager.cpp')
0 files changed, 0 insertions, 0 deletions