Teach the always inliner to release its inline cost estimates, like the basic

inliner did in r103653. Why does the always inliner even bother with cost
estimates anyways?


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103858 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/IPO/InlineAlways.cpp

@@ -54,6 +54,9 @@ namespace {
       return removeDeadFunctions(CG, &NeverInline); 
     }
     virtual bool doInitialization(CallGraph &CG);
+    void releaseMemory() {
+      CA.clear();
+    }
   };
 }