[llvm] r233752 - Fix AllocationPriority not getting set for derived register classes.

[Matthias Braun]

Author: matze
Date: Tue Mar 31 15:52:25 2015
New Revision: 233752

URL: http://llvm.org/viewvc/llvm-project?rev=233752&view=rev
Log:
Fix AllocationPriority not getting set for derived register classes.

Modified:
    llvm/trunk/utils/TableGen/CodeGenRegisters.cpp

Modified: llvm/trunk/utils/TableGen/CodeGenRegisters.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/CodeGenRegisters.cpp?rev=233752&r1=233751&r2=233752&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/CodeGenRegisters.cpp (original)
+++ llvm/trunk/utils/TableGen/CodeGenRegisters.cpp Tue Mar 31 15:52:25 2015
@@ -730,7 +730,8 @@ CodeGenRegisterClass::CodeGenRegisterCla
     SpillSize(Props.SpillSize),
     SpillAlignment(Props.SpillAlignment),
     CopyCost(0),
-    Allocatable(true) {
+    Allocatable(true),
+    AllocationPriority(0) {
   for (const auto R : Members)
     TopoSigs.set(R->getTopoSig());
 }
@@ -750,6 +751,7 @@ void CodeGenRegisterClass::inheritProper
   CopyCost = Super.CopyCost;
   Allocatable = Super.Allocatable;
   AltOrderSelect = Super.AltOrderSelect;
+  AllocationPriority = Super.AllocationPriority;
 
   // Copy all allocation orders, filter out foreign registers from the larger
   // super-class.