From f763838a0b42d8d05429038aad135545e02dd87e Mon Sep 17 00:00:00 2001 From: Davide Italiano Date: Mon, 17 Apr 2017 00:02:45 +0000 Subject: [PATCH] [LCSSA] Simplify a loop. NFCI. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300433 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Utils/LCSSA.cpp | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/lib/Transforms/Utils/LCSSA.cpp b/lib/Transforms/Utils/LCSSA.cpp index d2bf2062555..1042b974350 100644 --- a/lib/Transforms/Utils/LCSSA.cpp +++ b/lib/Transforms/Utils/LCSSA.cpp @@ -214,13 +214,9 @@ bool llvm::formLCSSAForInstructions(SmallVectorImpl &Worklist, // Post process PHI instructions that were inserted into another disjoint // loop and update their exits properly. - for (auto *PostProcessPN : PostProcessPHIs) { - if (PostProcessPN->use_empty()) - continue; - - // Reprocess each PHI instruction. - Worklist.push_back(PostProcessPN); - } + for (auto *PostProcessPN : PostProcessPHIs) + if (!PostProcessPN->use_empty()) + Worklist.push_back(PostProcessPN); // Keep track of PHI nodes that we want to remove because they did not have // any uses rewritten. -- 2.40.0