diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
-rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 2a362ebfc2..2afec3328b 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -2502,14 +2502,14 @@ void SelectionDAGBuilder::visitShift(const User &I, unsigned Opcode) { } void SelectionDAGBuilder::visitSDiv(const User &I) { - const BinaryOperator *BO = cast<BinaryOperator>(&I); SDValue Op1 = getValue(I.getOperand(0)); SDValue Op2 = getValue(I.getOperand(1)); // Turn exact SDivs into multiplications. // FIXME: This should be in DAGCombiner, but it doesn't have access to the // exact bit. - if (BO->isExact() && !isa<ConstantSDNode>(Op1) && + if (isa<BinaryOperator>(&I) && cast<BinaryOperator>(&I)->isExact() && + !isa<ConstantSDNode>(Op1) && isa<ConstantSDNode>(Op2) && !cast<ConstantSDNode>(Op2)->isNullValue()) setValue(&I, TLI.BuildExactSDIV(Op1, Op2, getCurDebugLoc(), DAG)); else |