From fc528d0c817d32db8595d49ce0e9fdb0134568af Mon Sep 17 00:00:00 2001 From: Fangrui Song Date: Wed, 14 Aug 2019 11:38:45 +0000 Subject: [PATCH] [IR] Simplify removeDeadConstantUsers. NFC git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@368833 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/IR/Constants.cpp | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/lib/IR/Constants.cpp b/lib/IR/Constants.cpp index cc1eaed1c4b..a78de6a0c84 100644 --- a/lib/IR/Constants.cpp +++ b/lib/IR/Constants.cpp @@ -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); } } -- 2.50.1