Simplify code. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166053 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp
index 15b168f..047b43e 100644
--- a/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -907,13 +907,9 @@
/// specified.
static void RemoveFromWorklist(Instruction *I,
std::vector<Instruction*> &Worklist) {
- std::vector<Instruction*>::iterator WI = std::find(Worklist.begin(),
- Worklist.end(), I);
- while (WI != Worklist.end()) {
- unsigned Offset = WI-Worklist.begin();
- Worklist.erase(WI);
- WI = std::find(Worklist.begin()+Offset, Worklist.end(), I);
- }
+
+ Worklist.erase(std::remove(Worklist.begin(), Worklist.end(), I),
+ Worklist.end());
}
/// ReplaceUsesOfWith - When we find that I really equals V, remove I from the