Access the TargetLoweringInfo from the TargetMachine object instead of caching it. The TLI may change between functions. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184360 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 5f689d2..fab7522 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -275,9 +275,9 @@
// SelectionDAGISel code
//===----------------------------------------------------------------------===//
-SelectionDAGISel::SelectionDAGISel(const TargetMachine &tm,
+SelectionDAGISel::SelectionDAGISel(TargetMachine &tm,
CodeGenOpt::Level OL) :
- MachineFunctionPass(ID), TM(tm), TLI(tm.getTargetLowering()),
+ MachineFunctionPass(ID), TM(tm),
FuncInfo(new FunctionLoweringInfo(TM)),
CurDAG(new SelectionDAG(tm, OL)),
SDB(new SelectionDAGBuilder(*CurDAG, *FuncInfo, OL)),
@@ -828,6 +828,7 @@
.addSym(Label);
// Mark exception register as live in.
+ const TargetLowering *TLI = getTargetLowering();
unsigned Reg = TLI->getExceptionPointerRegister();
if (Reg) MBB->addLiveIn(Reg);
@@ -932,7 +933,7 @@
// Initialize the Fast-ISel state, if needed.
FastISel *FastIS = 0;
if (TM.Options.EnableFastISel)
- FastIS = TLI->createFastISel(*FuncInfo, LibInfo);
+ FastIS = getTargetLowering()->createFastISel(*FuncInfo, LibInfo);
// Iterate over all basic blocks in the function.
ReversePostOrderTraversal<const Function*> RPOT(&Fn);
@@ -2079,7 +2080,7 @@
Result = !::CheckOpcode(Table, Index, N.getNode());
return Index;
case SelectionDAGISel::OPC_CheckType:
- Result = !::CheckType(Table, Index, N, SDISel.TLI);
+ Result = !::CheckType(Table, Index, N, SDISel.getTargetLowering());
return Index;
case SelectionDAGISel::OPC_CheckChild0Type:
case SelectionDAGISel::OPC_CheckChild1Type:
@@ -2089,14 +2090,14 @@
case SelectionDAGISel::OPC_CheckChild5Type:
case SelectionDAGISel::OPC_CheckChild6Type:
case SelectionDAGISel::OPC_CheckChild7Type:
- Result = !::CheckChildType(Table, Index, N, SDISel.TLI,
+ Result = !::CheckChildType(Table, Index, N, SDISel.getTargetLowering(),
Table[Index-1] - SelectionDAGISel::OPC_CheckChild0Type);
return Index;
case SelectionDAGISel::OPC_CheckCondCode:
Result = !::CheckCondCode(Table, Index, N);
return Index;
case SelectionDAGISel::OPC_CheckValueType:
- Result = !::CheckValueType(Table, Index, N, SDISel.TLI);
+ Result = !::CheckValueType(Table, Index, N, SDISel.getTargetLowering());
return Index;
case SelectionDAGISel::OPC_CheckInteger:
Result = !::CheckInteger(Table, Index, N);
@@ -2389,7 +2390,8 @@
continue;
case OPC_CheckType:
- if (!::CheckType(MatcherTable, MatcherIndex, N, TLI)) break;
+ if (!::CheckType(MatcherTable, MatcherIndex, N, getTargetLowering()))
+ break;
continue;
case OPC_SwitchOpcode: {
@@ -2436,7 +2438,7 @@
MVT CaseVT = (MVT::SimpleValueType)MatcherTable[MatcherIndex++];
if (CaseVT == MVT::iPTR)
- CaseVT = TLI->getPointerTy();
+ CaseVT = getTargetLowering()->getPointerTy();
// If the VT matches, then we will execute this case.
if (CurNodeVT == CaseVT)
@@ -2458,7 +2460,7 @@
case OPC_CheckChild2Type: case OPC_CheckChild3Type:
case OPC_CheckChild4Type: case OPC_CheckChild5Type:
case OPC_CheckChild6Type: case OPC_CheckChild7Type:
- if (!::CheckChildType(MatcherTable, MatcherIndex, N, TLI,
+ if (!::CheckChildType(MatcherTable, MatcherIndex, N, getTargetLowering(),
Opcode-OPC_CheckChild0Type))
break;
continue;
@@ -2466,7 +2468,8 @@
if (!::CheckCondCode(MatcherTable, MatcherIndex, N)) break;
continue;
case OPC_CheckValueType:
- if (!::CheckValueType(MatcherTable, MatcherIndex, N, TLI)) break;
+ if (!::CheckValueType(MatcherTable, MatcherIndex, N, getTargetLowering()))
+ break;
continue;
case OPC_CheckInteger:
if (!::CheckInteger(MatcherTable, MatcherIndex, N)) break;
@@ -2658,7 +2661,7 @@
for (unsigned i = 0; i != NumVTs; ++i) {
MVT::SimpleValueType VT =
(MVT::SimpleValueType)MatcherTable[MatcherIndex++];
- if (VT == MVT::iPTR) VT = TLI->getPointerTy().SimpleTy;
+ if (VT == MVT::iPTR) VT = getTargetLowering()->getPointerTy().SimpleTy;
VTs.push_back(VT);
}