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| author | Chris Lattner <sabre@nondot.org> | 2008-08-15 04:03:01 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-08-15 04:03:01 +0000 |
| commit | 2806dffc7353ac28f4d5c18c020962f5c6efd601 (patch) | |
| tree | fb525e8f3527bf9c6e3e6655baecf13966573bbb /lib/Transforms | |
| parent | bbf55832831482a73fa59fcd1746f9272e82a144 (diff) | |
| download | llvm-2806dffc7353ac28f4d5c18c020962f5c6efd601.tar.gz llvm-2806dffc7353ac28f4d5c18c020962f5c6efd601.tar.bz2 llvm-2806dffc7353ac28f4d5c18c020962f5c6efd601.tar.xz | |
use smallvector instead of vector for a couple worklists. This speeds up instcombine
by ~10% on some testcases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54811 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index 74b88b9afc..9e0a8e736a 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -74,7 +74,7 @@ namespace { : public FunctionPass, public InstVisitor<InstCombiner, Instruction*> { // Worklist of all of the instructions that need to be simplified. - std::vector<Instruction*> Worklist; + SmallVector<Instruction*, 256> Worklist; DenseMap<Instruction*, unsigned> WorklistMap; TargetData *TD; bool MustPreserveLCSSA; @@ -11386,7 +11386,7 @@ static void AddReachableCodeToWorklist(BasicBlock *BB, SmallPtrSet<BasicBlock*, 64> &Visited, InstCombiner &IC, const TargetData *TD) { - std::vector<BasicBlock*> Worklist; + SmallVector<BasicBlock*, 256> Worklist; Worklist.push_back(BB); while (!Worklist.empty()) { |