From d529467afbfdd646510155569eef0ab0172d1435 Mon Sep 17 00:00:00 2001
From: Jakub Kuderski <kubakuderski@gmail.com>
Date: Thu, 13 Jul 2017 21:52:56 +0000
Subject: [PATCH] [Dominators] Rename Update.Arc to Update.Edge

Update.Arc of type Arc caused a warning on some buildbots.

llvm-svn: 307968
---
 llvm/unittests/IR/CFGBuilder.cpp | 12 ++++++------
 llvm/unittests/IR/CFGBuilder.h   |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/llvm/unittests/IR/CFGBuilder.cpp b/llvm/unittests/IR/CFGBuilder.cpp
index 89e52b1465c9..a0b9b0e6cf4a 100644
--- a/llvm/unittests/IR/CFGBuilder.cpp
+++ b/llvm/unittests/IR/CFGBuilder.cpp
@@ -144,9 +144,9 @@ Optional<CFGBuilder::Update> CFGBuilder::applyUpdate() {
     return None;
   Update NextUpdate = Updates[UpdateIdx++];
   if (NextUpdate.Action == ActionKind::Insert)
-    connect(NextUpdate.Arc);
+    connect(NextUpdate.Edge);
   else
-    disconnect(NextUpdate.Arc);
+    disconnect(NextUpdate.Edge);
 
   return NextUpdate;
 }
@@ -161,8 +161,8 @@ void CFGBuilder::dump(raw_ostream &OS) const {
   i = 0;
   for (const auto &U : Updates) {
     OS << (i + 1 == UpdateIdx ? "->" : "  ") << i
-       << ((U.Action == ActionKind::Insert) ? "\tIns " : "\tDel ") << U.Arc.From
-       << " -> " << U.Arc.To << "\n";
+       << ((U.Action == ActionKind::Insert) ? "\tIns " : "\tDel ")
+       << U.Edge.From << " -> " << U.Edge.To << "\n";
     ++i;
   }
 }
@@ -237,8 +237,8 @@ TEST(CFGBuilder, Deletions) {
 
   EXPECT_TRUE(UpdateC);
   EXPECT_EQ(UpdateC->Action, CFGBuilder::ActionKind::Delete);
-  EXPECT_EQ(UpdateC->Arc.From, "c");
-  EXPECT_EQ(UpdateC->Arc.To, "d");
+  EXPECT_EQ(UpdateC->Edge.From, "c");
+  EXPECT_EQ(UpdateC->Edge.To, "d");
   EXPECT_TRUE(isa<UnreachableInst>(B.getOrAddBlock("c")->getTerminator()));
 
   size_t i = 1;
diff --git a/llvm/unittests/IR/CFGBuilder.h b/llvm/unittests/IR/CFGBuilder.h
index 38521e2a7d9f..b6a27326f53c 100644
--- a/llvm/unittests/IR/CFGBuilder.h
+++ b/llvm/unittests/IR/CFGBuilder.h
@@ -62,7 +62,7 @@ public:
   enum class ActionKind { Insert, Delete };
   struct Update {
     ActionKind Action;
-    Arc Arc;
+    Arc Edge;
   };
 
   CFGBuilder(Function *F, const std::vector<Arc> &InitialArcs,