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-rw-r--r--lib/Transforms/Scalar/DCE.cpp15
1 files changed, 5 insertions, 10 deletions
diff --git a/lib/Transforms/Scalar/DCE.cpp b/lib/Transforms/Scalar/DCE.cpp
index 086f0a1..e8a090a 100644
--- a/lib/Transforms/Scalar/DCE.cpp
+++ b/lib/Transforms/Scalar/DCE.cpp
@@ -18,12 +18,12 @@
#define DEBUG_TYPE "dce"
#include "llvm/Transforms/Scalar.h"
-#include "llvm/Transforms/Utils/Local.h"
-#include "llvm/Instruction.h"
+#include "llvm/ADT/Statistic.h"
+#include "llvm/IR/Instruction.h"
#include "llvm/Pass.h"
#include "llvm/Support/InstIterator.h"
#include "llvm/Target/TargetLibraryInfo.h"
-#include "llvm/ADT/Statistic.h"
+#include "llvm/Transforms/Utils/Local.h"
using namespace llvm;
STATISTIC(DIEEliminated, "Number of insts removed by DIE pass");
@@ -118,13 +118,8 @@ bool DCE::runOnFunction(Function &F) {
I->eraseFromParent();
// Remove the instruction from the worklist if it still exists in it.
- for (std::vector<Instruction*>::iterator WI = WorkList.begin();
- WI != WorkList.end(); ) {
- if (*WI == I)
- WI = WorkList.erase(WI);
- else
- ++WI;
- }
+ WorkList.erase(std::remove(WorkList.begin(), WorkList.end(), I),
+ WorkList.end());
MadeChange = true;
++DCEEliminated;