Instead of passing in an unsigned value for the optimization level, use an enum,
which better identifies what the optimization is doing. And is more flexible for
future uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70440 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index efa62be..9c43065 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -55,7 +55,7 @@
class VISIBILITY_HIDDEN SelectionDAGLegalize {
TargetLowering &TLI;
SelectionDAG &DAG;
- unsigned OptLevel;
+ CodeGenOpt::Level OptLevel;
bool TypesNeedLegalizing;
// Libcall insertion helpers.
@@ -139,7 +139,7 @@
public:
explicit SelectionDAGLegalize(SelectionDAG &DAG, bool TypesNeedLegalizing,
- unsigned ol);
+ CodeGenOpt::Level ol);
/// 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
@@ -350,7 +350,7 @@
}
SelectionDAGLegalize::SelectionDAGLegalize(SelectionDAG &dag,
- bool types, unsigned ol)
+ bool types, CodeGenOpt::Level ol)
: TLI(dag.getTargetLoweringInfo()), DAG(dag), OptLevel(ol),
TypesNeedLegalizing(types), ValueTypeActions(TLI.getValueTypeActions()) {
assert(MVT::LAST_VALUETYPE <= 32 &&
@@ -1276,7 +1276,7 @@
unsigned Line = DSP->getLine();
unsigned Col = DSP->getColumn();
- if (OptLevel == 0) {
+ if (OptLevel == CodeGenOpt::None) {
// A bit self-referential to have DebugLoc on Debug_Loc nodes, but it
// won't hurt anything.
if (useDEBUG_LOC) {
@@ -8571,7 +8571,8 @@
// SelectionDAG::Legalize - This is the entry point for the file.
//
-void SelectionDAG::Legalize(bool TypesNeedLegalizing, unsigned OptLevel) {
+void SelectionDAG::Legalize(bool TypesNeedLegalizing,
+ CodeGenOpt::Level OptLevel) {
/// run - This is the main entry point to this class.
///
SelectionDAGLegalize(*this, TypesNeedLegalizing, OptLevel).LegalizeDAG();