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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-11-20 23:23:57 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-11-20 23:23:57 +0000 |
| commit | 289994c1e7f965f2556b8b566738396659066669 (patch) | |
| tree | 2f522d74711605530db43fb476a16d047c4026e2 /lib/Driver/Tools.cpp | |
| parent | dd851595cb9123558c9029efdadb1b4be9881a3d (diff) | |
Don't walk a linked list twice in the same function. On my machine this takes
"clang -cc1" on a file with 10k repetitions of
extern int no_such_variable;
from 1.434s to 1.133s.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168394 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Tools.cpp')
0 files changed, 0 insertions, 0 deletions