Fix some constructs that gcc-4.4 warns about.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51591 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/CodeGen/RegisterScavenging.cpp b/lib/CodeGen/RegisterScavenging.cpp
index 1d9effb110..e8329781ac 100644
--- a/lib/CodeGen/RegisterScavenging.cpp
+++ b/lib/CodeGen/RegisterScavenging.cpp
@@ -37,11 +37,12 @@ static bool RedefinesSuperRegPart(const MachineInstr *MI, unsigned SubReg,
     const MachineOperand &MO = MI->getOperand(i);
     if (!MO.isRegister())
       continue;
-    if (TRI->isSuperRegister(SubReg, MO.getReg()))
+    if (TRI->isSuperRegister(SubReg, MO.getReg())) {
       if (MO.isUse())
         SeenSuperUse = true;
       else if (MO.isImplicit())
         SeenSuperDef = true;
+    }
   }
 
   return SeenSuperDef && SeenSuperUse;