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fix two comment thinkos

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llvm-svn: 125481
This commit is contained in:
Chris Lattner 2011-02-14 06:14:42 +00:00
parent e980f95634
commit 2552afcae6
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::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 /// ISD::OR with a ConstantSDNode that is guaranteed to have the same
/// semantics as an ADD. This handles the equivalence: /// 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; bool isBaseWithConstantOffset(SDValue Op) const;
/// isKnownNeverNan - Test whether the given SDValue is known to never be NaN. /// 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::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 /// ISD::OR with a ConstantSDNode that is guaranteed to have the same
/// semantics as an ADD. This handles the equivalence: /// 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 { bool SelectionDAG::isBaseWithConstantOffset(SDValue Op) const {
if ((Op.getOpcode() != ISD::ADD && Op.getOpcode() != ISD::OR) || if ((Op.getOpcode() != ISD::ADD && Op.getOpcode() != ISD::OR) ||
!isa<ConstantSDNode>(Op.getOperand(1))) !isa<ConstantSDNode>(Op.getOperand(1)))