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[IR] Simplify removeDeadConstantUsers. NFC 

llvm-svn: 368833
This commit is contained in:
Fangrui Song 2019-08-14 11:38:45 +00:00
parent 030409020c
commit 4c8deb6172
1 changed files with 3 additions and 6 deletions
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9
llvm/lib/IR/Constants.cpp
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@ -575,13 +575,10 @@ void Constant::removeDeadConstantUsers() const {
}
// If the constant was dead, then the iterator is invalidated.
if (LastNonDeadUser == E) {
if (LastNonDeadUser == E)
I = user_begin();
if (I == E) break;
} else {
I = LastNonDeadUser;
++I;
}
else
I = std::next(LastNonDeadUser);
}
}