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SimplifyIV comments and dead argument cleanup.

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Remove crufty comments. IVUsers hasn't been used here for a long time.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237586 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2015-05-18 16:49:31 +00:00
parent ccafe05df1
commit 688ae334a3
2 changed files with 5 additions and 7 deletions
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3
lib/Transforms/Utils/SimplifyIndVar.cpp
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@ -17,7 +17,6 @@
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/IVUsers.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/LoopPass.h"
#include "llvm/Analysis/ScalarEvolutionExpressions.h"
@ -55,7 +54,7 @@ namespace {
public:
SimplifyIndvar(Loop *Loop, ScalarEvolution *SE, LoopInfo *LI,
SmallVectorImpl<WeakVH> &Dead, IVUsers *IVU = nullptr)
SmallVectorImpl<WeakVH> &Dead)
: L(Loop), LI(LI), SE(SE), DeadInsts(Dead), Changed(false) {
assert(LI && "IV simplification requires LoopInfo");
}