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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2011-04-06 16:49:37 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2011-04-06 16:49:37 +0000 |
| commit | f5a90561b033428bd2c5b365ca09ed9e688dce6e (patch) | |
| tree | 3cc040001ba1b5e971102093e005276ee69c4cf6 /lib/Bitcode/Writer/ValueEnumerator.h | |
| parent | 714b34fc24d5df02aff01bd64eb80e5945d663ac (diff) | |
Do a topological sort of the types before writing them out.
This takes the linking of libxul on linux from 6m54.931s to 5m39.840s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129009 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bitcode/Writer/ValueEnumerator.h')
| -rw-r--r-- | lib/Bitcode/Writer/ValueEnumerator.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Bitcode/Writer/ValueEnumerator.h b/lib/Bitcode/Writer/ValueEnumerator.h index cd1d2371b7..1e42a26676 100644 --- a/lib/Bitcode/Writer/ValueEnumerator.h +++ b/lib/Bitcode/Writer/ValueEnumerator.h @@ -36,8 +36,7 @@ class MDSymbolTable; class ValueEnumerator { public: - // For each type, we remember its Type* and occurrence frequency. - typedef std::vector<std::pair<const Type*, unsigned> > TypeList; + typedef std::vector<const Type*> TypeList; // For each value, we remember its Value* and occurrence frequency. typedef std::vector<std::pair<const Value*, unsigned> > ValueList; @@ -136,6 +135,7 @@ public: private: void OptimizeConstants(unsigned CstStart, unsigned CstEnd); + void OptimizeTypes(); void EnumerateMDNodeOperands(const MDNode *N); void EnumerateMetadata(const Value *MD); |