Change a std::vector to SmallVector in NewGVN

llvm-svn: 290596
2016-12-27 09:20:36 +00:00 · 2016-12-27 09:20:36 +00:00 · 1f31fe529e
parent 17c630a09c
commit 1f31fe529e
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/Transforms/Scalar/NewGVN.cpp
+++ b/llvm/lib/Transforms/Scalar/NewGVN.cpp
@ -227,7 +227,7 @@ class NewGVN : public FunctionPass {
  // DFS info.
  DenseMap<const BasicBlock *, std::pair<int, int>> DFSDomMap;
  DenseMap<const Value *, unsigned> InstrDFS;
-  std::vector<Value *> DFSToInstr;
+  SmallVector<Value *, 32> DFSToInstr;

  // Deletion info.
  SmallPtrSet<Instruction *, 8> InstructionsToErase;