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missed a header

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125471 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2011-02-13 22:30:09 +00:00
parent 0a9481f44f
commit a18da59d40
1 changed files with 7 additions and 0 deletions
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7
include/llvm/CodeGen/SelectionDAG.h
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@ -970,6 +970,13 @@ public:
/// class to allow target nodes to be understood.
unsigned ComputeNumSignBits(SDValue Op, unsigned Depth = 0) const;
/// isBaseWithConstantOffset - Return true if the specified operand 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
/// semantics as an ADD. This handles the equivalence:
/// 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.
bool isKnownNeverNaN(SDValue Op) const;