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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-11-23 16:26:30 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-11-23 16:26:30 +0000 |
| commit | 919b7e69781daf68766bb9af11ca1b9f246ce935 (patch) | |
| tree | 36f5fd7da7ed5643426f306a10d5957e88a35213 /test/SemaTemplate/default-expr-arguments.cpp | |
| parent | 385e1d9fd05cdebf00924489788409f6853579bf (diff) | |
Merge used flags so that we don't have to iterate on isUsed. With this change
"clang -cc1 -fsyntax-only" on the preprocessed output of
#define M extern int a;
#define M2 M M
#define M4 M2 M2
#define M8 M4 M4
#define M16 M8 M8
#define M32 M16 M16
#define M64 M32 M32
#define M128 M64 M64
#define M256 M128 M128
#define M512 M256 M256
#define M1024 M512 M512
#define M2048 M1024 M1024
#define M4096 M2048 M2048
#define M8192 M4096 M4096
#define M16384 M8192 M8192
M16384
goes from 2.994s to 1.416s. GCC is at 0.022s, so we still have a long way to go.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168519 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/SemaTemplate/default-expr-arguments.cpp')
0 files changed, 0 insertions, 0 deletions