Remove uses of builtin comma operator.

Cleanup for upcoming Clang warning -Wcomma.  No functionality change intended.

llvm-svn: 261270

1 files changed, 8 insertions, 4 deletions

diff --git a/llvm/lib/CodeGen/MachineTraceMetrics.cpp b/llvm/lib/CodeGen/MachineTraceMetrics.cpp
index f7edacd5eba..38144593df4 100644
--- a/llvm/lib/CodeGen/MachineTraceMetrics.cpp
+++ b/llvm/lib/CodeGen/MachineTraceMetrics.cpp
@@ -328,8 +328,10 @@ MinInstrCountEnsemble::pickTracePred(const MachineBasicBlock *MBB) {
       continue;
     // Pick the predecessor that would give this block the smallest InstrDepth.
     unsigned Depth = PredTBI->InstrDepth + CurCount;
-    if (!Best || Depth < BestDepth)
-      Best = Pred, BestDepth = Depth;
+    if (!Best || Depth < BestDepth) {
+      Best = Pred;
+      BestDepth = Depth;
+    }
   }
   return Best;
 }
@@ -356,8 +358,10 @@ MinInstrCountEnsemble::pickTraceSucc(const MachineBasicBlock *MBB) {
       continue;
     // Pick the successor that would give this block the smallest InstrHeight.
     unsigned Height = SuccTBI->InstrHeight;
-    if (!Best || Height < BestHeight)
-      Best = Succ, BestHeight = Height;
+    if (!Best || Height < BestHeight) {
+      Best = Succ;
+      BestHeight = Height;
+    }
   }
   return Best;
 }