[llvm] r189725 - Free PressureDiffs instead of leaking.

[Benjamin Kramer]

Author: d0k
Date: Sat Aug 31 15:10:01 2013
New Revision: 189725

URL: http://llvm.org/viewvc/llvm-project?rev=189725&view=rev
Log:
Free PressureDiffs instead of leaking.

Found by valgrind.

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=189725&r1=189724&r2=189725&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/RegisterPressure.h (original)
+++ llvm/trunk/include/llvm/CodeGen/RegisterPressure.h Sat Aug 31 15:10:01 2013
@@ -157,6 +157,7 @@ class PressureDiffs {
   unsigned Max;
 public:
   PressureDiffs(): PDiffArray(0), Size(0), Max(0) {}
+  ~PressureDiffs() { free(PDiffArray); }
 
   void init(unsigned N);