From 344a3780b2e33f6ca763666c380202b18aab72a3 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Thu, 29 Jul 2021 22:15:26 +0200
Subject: Vendor import of llvm-project main 88e66fa60ae5, the last commit
 before the upstream release/13.x branch was created.

---
 llvm/lib/Analysis/SyncDependenceAnalysis.cpp | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'llvm/lib/Analysis/SyncDependenceAnalysis.cpp')

diff --git a/llvm/lib/Analysis/SyncDependenceAnalysis.cpp b/llvm/lib/Analysis/SyncDependenceAnalysis.cpp
index 67a1365b698d..59582cd3a198 100644
--- a/llvm/lib/Analysis/SyncDependenceAnalysis.cpp
+++ b/llvm/lib/Analysis/SyncDependenceAnalysis.cpp
@@ -420,13 +420,9 @@ struct DivergencePropagator {
 #ifndef NDEBUG
 static void printBlockSet(ConstBlockSet &Blocks, raw_ostream &Out) {
   Out << "[";
-  bool First = true;
-  for (const auto *BB : Blocks) {
-    if (!First)
-      Out << ", ";
-    First = false;
-    Out << BB->getName();
-  }
+  ListSeparator LS;
+  for (const auto *BB : Blocks)
+    Out << LS << BB->getName();
   Out << "]";
 }
 #endif
-- 
cgit v1.3