Add keyword explicit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37624 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h
index 55e439e159..1f621c116e 100644
--- a/include/llvm/CodeGen/MachineInstr.h
+++ b/include/llvm/CodeGen/MachineInstr.h
@@ -344,7 +344,7 @@ public:
   /// MachineInstr ctor - This constructor create a MachineInstr and add the
   /// implicit operands. It reserves space for number of operands specified by
   /// TargetInstrDescriptor.
-  MachineInstr(const TargetInstrDescriptor &TID);
+  explicit MachineInstr(const TargetInstrDescriptor &TID);
 
   /// MachineInstr ctor - Work exactly the same as the ctor above, except that
   /// the MachineInstr is created and added to the end of the specified basic