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Delete an unused function.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56495 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-09-23 18:26:47 +00:00
parent 8b746969ba
commit fe29e770e6
1 changed files with 0 additions and 10 deletions
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10
lib/Target/X86/X86ISelDAGToDAG.cpp
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@ -1057,16 +1057,6 @@ bool X86DAGToDAGISel::SelectAddr(SDValue Op, SDValue N, SDValue &Base,
return true; return true;
} }
/// isZeroNode - Returns true if Elt is a constant zero or a floating point
/// constant +0.0.
static inline bool isZeroNode(SDValue Elt) {
return ((isa<ConstantSDNode>(Elt) &&
cast<ConstantSDNode>(Elt)->getZExtValue() == 0) ||
(isa<ConstantFPSDNode>(Elt) &&
cast<ConstantFPSDNode>(Elt)->getValueAPF().isPosZero()));
}
/// SelectScalarSSELoad - Match a scalar SSE load. In particular, we want to /// SelectScalarSSELoad - Match a scalar SSE load. In particular, we want to
/// match a load whose top elements are either undef or zeros. The load flavor /// match a load whose top elements are either undef or zeros. The load flavor
/// is derived from the type of N, which is either v4f32 or v2f64. /// is derived from the type of N, which is either v4f32 or v2f64.