const TargetMachine &TM;
const TargetLowering &TLI;
SelectionDAG &DAG;
- CodeGenOpt::Level OptLevel;
// Libcall insertion helpers.
}
public:
- SelectionDAGLegalize(SelectionDAG &DAG, CodeGenOpt::Level ol);
+ explicit SelectionDAGLegalize(SelectionDAG &DAG);
/// getTypeAction - Return how we should legalize values of this type, either
/// it is already legal or we need to expand it into multiple registers of
return DAG.getVectorShuffle(NVT, dl, N1, N2, &NewMask[0]);
}
-SelectionDAGLegalize::SelectionDAGLegalize(SelectionDAG &dag,
- CodeGenOpt::Level ol)
+SelectionDAGLegalize::SelectionDAGLegalize(SelectionDAG &dag)
: TM(dag.getTarget()), TLI(dag.getTargetLoweringInfo()),
- DAG(dag), OptLevel(ol),
+ DAG(dag),
ValueTypeActions(TLI.getValueTypeActions()) {
assert(MVT::LAST_VALUETYPE <= MVT::MAX_ALLOWED_VALUETYPE &&
"Too many value types for ValueTypeActions to hold!");
// SelectionDAG::Legalize - This is the entry point for the file.
//
-void SelectionDAG::Legalize(CodeGenOpt::Level OptLevel) {
+void SelectionDAG::Legalize() {
/// run - This is the main entry point to this class.
///
- SelectionDAGLegalize(*this, OptLevel).LegalizeDAG();
+ SelectionDAGLegalize(*this).LegalizeDAG();
}