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| author | Nadav Rotem <nrotem@apple.com> | 2013-03-07 01:30:40 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2013-03-07 01:30:40 +0000 |
| commit | 883304333dad1ff00114700b5a6fde73751fa3cd (patch) | |
| tree | 55968c2ca9b8b8aadc7732467a7b8079ff09b4da /llvm/lib/IR/Constants.cpp | |
| parent | b41977f85254c4f8512200e5006fa56d55316d52 (diff) | |
| download | bcm5719-llvm-883304333dad1ff00114700b5a6fde73751fa3cd.tar.gz bcm5719-llvm-883304333dad1ff00114700b5a6fde73751fa3cd.zip | |
Switch from std::vector to ArrayRef. Speedup FoldBitCast by 5x.
llvm-svn: 176602
Diffstat (limited to 'llvm/lib/IR/Constants.cpp')
| -rw-r--r-- | llvm/lib/IR/Constants.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/IR/Constants.cpp b/llvm/lib/IR/Constants.cpp index 8093a09749f..dafca987fe7 100644 --- a/llvm/lib/IR/Constants.cpp +++ b/llvm/lib/IR/Constants.cpp @@ -1416,9 +1416,9 @@ static inline Constant *getFoldedCast( LLVMContextImpl *pImpl = Ty->getContext().pImpl; - // Look up the constant in the table first to ensure uniqueness - std::vector<Constant*> argVec(1, C); - ExprMapKeyType Key(opc, argVec); + // Look up the constant in the table first to ensure uniqueness. + ArrayRef<Constant*> Ops(&C, 1); + ExprMapKeyType Key(opc, Ops); return pImpl->ExprConstants.getOrCreate(Ty, Key); } |
