[llvm] r279337 - MachineFunction: Make LastProperty an alias of the last property

[Matthias Braun via llvm-commits]

Author: matze
Date: Fri Aug 19 17:31:42 2016
New Revision: 279337

URL: http://llvm.org/viewvc/llvm-project?rev=279337&view=rev
Log:
MachineFunction: Make LastProperty an alias of the last property

This avoids unnecessary cases in switch statements covering all
properties.

Modified:
    llvm/trunk/include/llvm/CodeGen/MachineFunction.h
    llvm/trunk/lib/CodeGen/MachineFunction.cpp

Modified: llvm/trunk/include/llvm/CodeGen/MachineFunction.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineFunction.h?rev=279337&r1=279336&r2=279337&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineFunction.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineFunction.h Fri Aug 19 17:31:42 2016
@@ -127,7 +127,7 @@ public:
     Legalized,
     RegBankSelected,
     Selected,
-    LastProperty,
+    LastProperty = Selected,
   };
 
   bool hasProperty(Property P) const {
@@ -161,7 +161,7 @@ public:
 
 private:
   BitVector Properties =
-      BitVector(static_cast<unsigned>(Property::LastProperty));
+      BitVector(static_cast<unsigned>(Property::LastProperty)+1);
 };
 
 class MachineFunction {

Modified: llvm/trunk/lib/CodeGen/MachineFunction.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineFunction.cpp?rev=279337&r1=279336&r2=279337&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineFunction.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineFunction.cpp Fri Aug 19 17:31:42 2016
@@ -85,8 +85,6 @@ void MachineFunctionProperties::print(ra
       case Property::Selected:
         ROS << (HasProperty ? "" : "not ") << "selected";
         break;
-      default:
-        break;
     }
   }
 #endif