Shut up the warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31635 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h
index 94a51c09f5ed4a0c033e881b382b84b17c1527df..06d8f3acbf05308dbe172a3a41798df8eb62f791 100644 (file)
--- a/include/llvm/CodeGen/MachineInstr.h
+++ b/include/llvm/CodeGen/MachineInstr.h
@@ -180,7 +180,7 @@ public:
     assert(isRegister() && "Wrong MachineOperand accessor");
     return IsImp;
   }
-  bool setImplicit() { 
+  void setImplicit() { 
     assert(isRegister() && "Wrong MachineOperand accessor");
     IsImp = true;
   }