Add explicit keywords.

[oota-llvm.git] / include / llvm / CodeGen / RegisterScavenging.h

diff --git a/include/llvm/CodeGen/RegisterScavenging.h b/include/llvm/CodeGen/RegisterScavenging.h
index 01db6a231ed9a07c996b45b09d26eb6e20cf7a67..ec23e760fa2c6a7ceb62486cdf6893c6e7f7fcd5 100644 (file)
--- a/include/llvm/CodeGen/RegisterScavenging.h
+++ b/include/llvm/CodeGen/RegisterScavenging.h
@@ -57,7 +57,7 @@ public:
     : MBB(NULL), NumPhysRegs(0), Tracking(false),
       ScavengingFrameIndex(-1), ScavengedReg(0), ScavengedRC(NULL) {};
 
-  RegScavenger(MachineBasicBlock *mbb)
+  explicit RegScavenger(MachineBasicBlock *mbb)
     : MBB(mbb), NumPhysRegs(0), Tracking(false),
       ScavengingFrameIndex(-1), ScavengedReg(0), ScavengedRC(NULL) {};