[llvm-commits] [llvm] r42143 - /llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

[Dale Johannesen]

Author: johannes
Date: Wed Sep 19 12:53:26 2007
New Revision: 42143

URL: http://llvm.org/viewvc/llvm-project?rev=42143&view=rev
Log:
Fix longdouble -> uint conversion.


Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp?rev=42143&r1=42142&r2=42143&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Wed Sep 19 12:53:26 2007
@@ -3211,8 +3211,9 @@
           SDOperand True, False;
           MVT::ValueType VT =  Node->getOperand(0).getValueType();
           MVT::ValueType NVT = Node->getValueType(0);
-          unsigned ShiftAmt = MVT::getSizeInBits(Node->getValueType(0))-1;
-          Tmp2 = DAG.getConstantFP((double)(1ULL << ShiftAmt), VT);
+          unsigned ShiftAmt = MVT::getSizeInBits(NVT)-1;
+          Tmp2 = DAG.getConstantFP(APFloat(APInt(MVT::getSizeInBits(VT),
+                                                 1ULL << ShiftAmt)), VT);
           Tmp3 = DAG.getSetCC(TLI.getSetCCResultTy(),
                             Node->getOperand(0), Tmp2, ISD::SETLT);
           True = DAG.getNode(ISD::FP_TO_SINT, NVT, Node->getOperand(0));