Author: lattner
Date: Sun Jan 27 00:19:08 2008
New Revision: 46410
URL: http://llvm.org/viewvc/llvm-project?rev=46410&view=rev
Log:
make isExactlyValue work for long double.
Modified:
llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h
Modified: llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h?rev=46410&r1=46409&r2=46410&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h (original)
+++ llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h Sun Jan 27 00:19:08 2008
@@ -1208,10 +1208,9 @@
/// 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;
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