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make isExactlyValue work for long double.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46410 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2008-01-27 06:19:08 +00:00
parent 67fed1c8f2
commit 84cd0e7fa3
1 changed files with 3 additions and 4 deletions
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7
include/llvm/CodeGen/SelectionDAGNodes.h
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@ -1208,10 +1208,9 @@ public:
/// convenient to write "2.0" and the like. Without this function we'd
/// have to duplicate its logic everywhere it's called.
bool isExactlyValue(double V) const {
if (getValueType(0)==MVT::f64)
return isExactlyValue(APFloat(V));
else
return isExactlyValue(APFloat((float)V));
APFloat Tmp(V);
Tmp.convert(Value.getSemantics(), APFloat::rmNearestTiesToEven);
return isExactlyValue(Tmp);
}
bool isExactlyValue(const APFloat& V) const;