diff options
| author | Neil Booth <neil@daikokuya.co.uk> | 2007-10-07 11:45:55 +0000 |
|---|---|---|
| committer | Neil Booth <neil@daikokuya.co.uk> | 2007-10-07 11:45:55 +0000 |
| commit | ccf596a53e16ea221a9bf8b3874a7d6afa71f1f4 (patch) | |
| tree | 8323d17a395d8dbbb4d9c91239fc92e1ebb439fa /lib/CodeGen | |
| parent | 33d4c92e78a32a8e07ab3ebc1487b07304875ddd (diff) | |
convertFromInteger, as originally written, expected sign-extended
input. APInt unfortunately zero-extends signed integers, so Dale
modified the function to expect zero-extended input. Make this
assumption explicit in the function name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42732 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 4 | ||||
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index a928968ef9..09f45d2ce7 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -3234,8 +3234,8 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) { const uint64_t zero[] = {0, 0}; APFloat apf = APFloat(APInt(MVT::getSizeInBits(VT), 2, zero)); uint64_t x = 1ULL << ShiftAmt; - (void)apf.convertFromInteger(&x, MVT::getSizeInBits(NVT), false, - APFloat::rmNearestTiesToEven); + (void)apf.convertFromZeroExtendedInteger + (&x, MVT::getSizeInBits(NVT), false, APFloat::rmNearestTiesToEven); Tmp2 = DAG.getConstantFP(apf, VT); Tmp3 = DAG.getSetCC(TLI.getSetCCResultTy(), Node->getOperand(0), Tmp2, ISD::SETLT); diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 1e76435b07..6a9b14907a 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -1595,7 +1595,7 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT, case ISD::SINT_TO_FP: { const uint64_t zero[] = {0, 0}; APFloat apf = APFloat(APInt(MVT::getSizeInBits(VT), 2, zero)); - (void)apf.convertFromInteger(&Val, + (void)apf.convertFromZeroExtendedInteger(&Val, MVT::getSizeInBits(Operand.getValueType()), Opcode==ISD::SINT_TO_FP, APFloat::rmNearestTiesToEven); |