Author: kremenek
Date: Fri Jan 18 22:31:12 2008
New Revision: 46189
URL: http://llvm.org/viewvc/llvm-project?rev=46189&view=rev
Log:
Added FoldingSet style 'profiling' support for APSInt.
Added:
llvm/trunk/lib/Support/APSInt.cpp
Modified:
llvm/trunk/include/llvm/ADT/APSInt.h
Modified: llvm/trunk/include/llvm/ADT/APSInt.h
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/APSInt.h?rev=46189&r1=46188&r2=46189&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ADT/APSInt.h (original)
+++ llvm/trunk/include/llvm/ADT/APSInt.h Fri Jan 18 22:31:12 2008
@@ -125,6 +125,10 @@
assert(IsUnsigned == RHS.IsUnsigned && "Signedness mismatch!");
return IsUnsigned ? uge(RHS) : sge(RHS);
}
+
+ /// Profile - Used to insert APSInt objects, or objects that contain APSInt
+ /// objects, into FoldingSets.
+ void Profile(FoldingSetNodeID& ID) const;
};
} // end namespace llvm
Added: llvm/trunk/lib/Support/APSInt.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/APSInt.cpp?rev=46189&view=auto
==============================================================================
--- llvm/trunk/lib/Support/APSInt.cpp (added)
+++ llvm/trunk/lib/Support/APSInt.cpp Fri Jan 18 22:31:12 2008
@@ -0,0 +1,23 @@
+//===-- llvm/ADT/APSInt.cpp - Arbitrary Precision Signed Int ---*- C++
-*--===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the APSInt class, which is a simple class that
+// represents an arbitrary sized integer that knows its signedness.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ADT/APSInt.h"
+#include "llvm/ADT/FoldingSet.h"
+
+using namespace llvm;
+
+void APSInt::Profile(FoldingSetNodeID& ID) const {
+ ID.AddInteger((unsigned) (IsUnsigned ? 1 : 0));
+ APInt::Profile(ID);
+}
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