[llvm-commits] [llvm] r41566 - /llvm/trunk/include/llvm/ADT/APInt.h

Chris Lattner sabre at nondot.org
Wed Aug 29 09:21:19 PDT 2007


Author: lattner
Date: Wed Aug 29 11:21:18 2007
New Revision: 41566

URL: http://llvm.org/viewvc/llvm-project?rev=41566&view=rev
Log:
getMinSignedBits needs to take into consider the sign bit when the value is positive.

Modified:
    llvm/trunk/include/llvm/ADT/APInt.h

Modified: llvm/trunk/include/llvm/ADT/APInt.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/APInt.h?rev=41566&r1=41565&r2=41566&view=diff

==============================================================================
--- llvm/trunk/include/llvm/ADT/APInt.h (original)
+++ llvm/trunk/include/llvm/ADT/APInt.h Wed Aug 29 11:21:18 2007
@@ -856,7 +856,7 @@
   inline uint32_t getMinSignedBits() const {
     if (isNegative())
       return BitWidth - countLeadingOnes() + 1;
-    return getActiveBits();
+    return getActiveBits()+1;
   }
 
   /// This method attempts to return the value of this APInt as a zero extended





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