[llvm] r247616 - RegisterPressure: constify getRegSetPressureAtPos()

[Matthias Braun via llvm-commits]

Author: matze
Date: Mon Sep 14 16:06:37 2015
New Revision: 247616

URL: http://llvm.org/viewvc/llvm-project?rev=247616&view=rev
Log:
RegisterPressure: constify getRegSetPressureAtPos()

Modified:
    llvm/trunk/include/llvm/CodeGen/RegisterPressure.h

Modified: llvm/trunk/include/llvm/CodeGen/RegisterPressure.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/RegisterPressure.h?rev=247616&r1=247615&r2=247616&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/RegisterPressure.h (original)
+++ llvm/trunk/include/llvm/CodeGen/RegisterPressure.h Mon Sep 14 16:06:37 2015
@@ -333,7 +333,9 @@ public:
 
   /// Get the register set pressure at the current position, which may be less
   /// than the pressure across the traversed region.
-  std::vector<unsigned> &getRegSetPressureAtPos() { return CurrSetPressure; }
+  const std::vector<unsigned> &getRegSetPressureAtPos() const {
+    return CurrSetPressure;
+  }
 
   void discoverLiveOut(unsigned Reg);
   void discoverLiveIn(unsigned Reg);