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fix two comment thinkos

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125481 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2011-02-14 06:14:42 +00:00
parent 551b6751a0
commit 463b3c2a99
2 changed files with 2 additions and 2 deletions
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2
include/llvm/CodeGen/SelectionDAG.h
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@ -974,7 +974,7 @@ public:
/// ISD::ADD with a ConstantSDNode on the right-hand side, or if it is an
/// ISD::OR with a ConstantSDNode that is guaranteed to have the same
/// semantics as an ADD. This handles the equivalence:
/// X|Cst == X+Cst iff X&~Cst = 0.
/// X|Cst == X+Cst iff X&Cst = 0.
bool isBaseWithConstantOffset(SDValue Op) const;
/// isKnownNeverNan - Test whether the given SDValue is known to never be NaN.

2
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@ -2292,7 +2292,7 @@ unsigned SelectionDAG::ComputeNumSignBits(SDValue Op, unsigned Depth) const{
/// ISD::ADD with a ConstantSDNode on the right-hand side, or if it is an
/// ISD::OR with a ConstantSDNode that is guaranteed to have the same
/// semantics as an ADD. This handles the equivalence:
/// X|Cst == X+Cst iff X&~Cst = 0.
/// X|Cst == X+Cst iff X&Cst = 0.
bool SelectionDAG::isBaseWithConstantOffset(SDValue Op) const {
if ((Op.getOpcode() != ISD::ADD && Op.getOpcode() != ISD::OR) ||
!isa<ConstantSDNode>(Op.getOperand(1)))