diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 8aabc02443..605509bd22 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -508,7 +508,6 @@ void SelectionDAGISel::ComputeLiveOutVRegInfo() { Worklist.push_back(CurDAG->getRoot().getNode()); - APInt Mask; APInt KnownZero; APInt KnownOne; @@ -539,8 +538,7 @@ void SelectionDAGISel::ComputeLiveOutVRegInfo() { continue; unsigned NumSignBits = CurDAG->ComputeNumSignBits(Src); - Mask = APInt::getAllOnesValue(SrcVT.getSizeInBits()); - CurDAG->ComputeMaskedBits(Src, Mask, KnownZero, KnownOne); + CurDAG->ComputeMaskedBits(Src, KnownZero, KnownOne); FuncInfo->AddLiveOutRegInfo(DestReg, NumSignBits, KnownZero, KnownOne); } while (!Worklist.empty()); } @@ -1444,7 +1442,7 @@ bool SelectionDAGISel::CheckOrMask(SDValue LHS, ConstantSDNode *RHS, APInt NeededMask = DesiredMask & ~ActualMask; APInt KnownZero, KnownOne; - CurDAG->ComputeMaskedBits(LHS, NeededMask, KnownZero, KnownOne); + CurDAG->ComputeMaskedBits(LHS, KnownZero, KnownOne); // If all the missing bits in the or are already known to be set, match! if ((NeededMask & KnownOne) == NeededMask) |