[llvm] r305640 - Fixed the warning introduced by r305625 to make ubuntu-gcc7.1-werror bot green.

[Galina Kistanova via llvm-commits]

Author: gkistanova
Date: Sat Jun 17 16:05:28 2017
New Revision: 305640

URL: http://llvm.org/viewvc/llvm-project?rev=305640&view=rev
Log:
Fixed the warning introduced by r305625 to make ubuntu-gcc7.1-werror bot green.

Modified:
    llvm/trunk/lib/CodeGen/RegisterScavenging.cpp

Modified: llvm/trunk/lib/CodeGen/RegisterScavenging.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/RegisterScavenging.cpp?rev=305640&r1=305639&r2=305640&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/RegisterScavenging.cpp (original)
+++ llvm/trunk/lib/CodeGen/RegisterScavenging.cpp Sat Jun 17 16:05:28 2017
@@ -620,7 +620,7 @@ static unsigned scavengeVReg(MachineRegi
     if (MO.isDef()) {
       const MachineInstr &MI = *MO.getParent();
       if (!MI.readsRegister(VReg, &TRI)) {
-        assert(!RealDef || RealDef == &MI &&
+        assert((!RealDef || RealDef == &MI) &&
                "Can have at most one definition which is not a redefinition");
         RealDef = &MI;
       }