Cleanup -join-splitedges. Make the loop more obvious.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167785 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/RegisterCoalescer.cpp b/lib/CodeGen/RegisterCoalescer.cpp
index 36f6b35875523498c8d72608a75ca5d3eebd4664..7d69176729dca32f07530420a91385860810f831 100644 (file)
--- a/lib/CodeGen/RegisterCoalescer.cpp
+++ b/lib/CodeGen/RegisterCoalescer.cpp
@@ -234,11 +234,8 @@ static bool isSplitEdge(const MachineBasicBlock *MBB) {
 
   for (MachineBasicBlock::const_iterator MII = MBB->begin(), E = MBB->end();
        MII != E; ++MII) {
-    if (MII->isCopyLike())
-      continue;
-    if (MII->isUnconditionalBranch())
-      continue;
-    return false;
+    if (!MII->isCopyLike() || !MII->isUnconditionalBranch())
+      return false;
   }
   return true;
 }