[llvm-commits] [llvm] r52601 - /llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
Dan Gohman
gohman at apple.com
Sat Jun 21 15:02:15 PDT 2008
Author: djg
Date: Sat Jun 21 17:02:15 2008
New Revision: 52601
URL: http://llvm.org/viewvc/llvm-project?rev=52601&view=rev
Log:
Use clear() to zero an existing APInt.
Modified:
llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp?rev=52601&r1=52600&r2=52601&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp Sat Jun 21 17:02:15 2008
@@ -1406,7 +1406,7 @@
case ISD::CTPOP: {
unsigned LowBits = Log2_32(BitWidth)+1;
KnownZero = APInt::getHighBitsSet(BitWidth, BitWidth - LowBits);
- KnownOne = APInt(BitWidth, 0);
+ KnownOne.clear();
return;
}
case ISD::LOAD: {
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