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Minor code simplifications.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106286 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2010-06-18 16:00:29 +00:00
parent 03c3dc7b68
commit 927f866105
1 changed files with 12 additions and 18 deletions
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30
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
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@ -437,8 +437,7 @@ MachineBasicBlock *SelectionDAGISel::CodeGenAndEmitDAG(MachineBasicBlock *BB) {
BlockName = MF->getFunction()->getNameStr() + ":" + BlockName = MF->getFunction()->getNameStr() + ":" +
BB->getBasicBlock()->getNameStr(); BB->getBasicBlock()->getNameStr();
DEBUG(dbgs() << "Initial selection DAG:\n"); DEBUG(dbgs() << "Initial selection DAG:\n"; CurDAG->dump());
DEBUG(CurDAG->dump());
if (ViewDAGCombine1) CurDAG->viewGraph("dag-combine1 input for " + BlockName); if (ViewDAGCombine1) CurDAG->viewGraph("dag-combine1 input for " + BlockName);
@ -448,8 +447,7 @@ MachineBasicBlock *SelectionDAGISel::CodeGenAndEmitDAG(MachineBasicBlock *BB) {
CurDAG->Combine(Unrestricted, *AA, OptLevel); CurDAG->Combine(Unrestricted, *AA, OptLevel);
} }
DEBUG(dbgs() << "Optimized lowered selection DAG:\n"); DEBUG(dbgs() << "Optimized lowered selection DAG:\n"; CurDAG->dump());
DEBUG(CurDAG->dump());
// Second step, hack on the DAG until it only uses operations and types that // Second step, hack on the DAG until it only uses operations and types that
// the target supports. // the target supports.
@ -462,8 +460,7 @@ MachineBasicBlock *SelectionDAGISel::CodeGenAndEmitDAG(MachineBasicBlock *BB) {
Changed = CurDAG->LegalizeTypes(); Changed = CurDAG->LegalizeTypes();
} }
DEBUG(dbgs() << "Type-legalized selection DAG:\n"); DEBUG(dbgs() << "Type-legalized selection DAG:\n"; CurDAG->dump());
DEBUG(CurDAG->dump());
if (Changed) { if (Changed) {
if (ViewDAGCombineLT) if (ViewDAGCombineLT)
@ -476,8 +473,8 @@ MachineBasicBlock *SelectionDAGISel::CodeGenAndEmitDAG(MachineBasicBlock *BB) {
CurDAG->Combine(NoIllegalTypes, *AA, OptLevel); CurDAG->Combine(NoIllegalTypes, *AA, OptLevel);
} }
DEBUG(dbgs() << "Optimized type-legalized selection DAG:\n"); DEBUG(dbgs() << "Optimized type-legalized selection DAG:\n";
DEBUG(CurDAG->dump()); CurDAG->dump());
} }
{ {
@ -501,8 +498,8 @@ MachineBasicBlock *SelectionDAGISel::CodeGenAndEmitDAG(MachineBasicBlock *BB) {
CurDAG->Combine(NoIllegalOperations, *AA, OptLevel); CurDAG->Combine(NoIllegalOperations, *AA, OptLevel);
} }
DEBUG(dbgs() << "Optimized vector-legalized selection DAG:\n"); DEBUG(dbgs() << "Optimized vector-legalized selection DAG:\n";
DEBUG(CurDAG->dump()); CurDAG->dump());
} }
if (ViewLegalizeDAGs) CurDAG->viewGraph("legalize input for " + BlockName); if (ViewLegalizeDAGs) CurDAG->viewGraph("legalize input for " + BlockName);
@ -512,8 +509,7 @@ MachineBasicBlock *SelectionDAGISel::CodeGenAndEmitDAG(MachineBasicBlock *BB) {
CurDAG->Legalize(OptLevel); CurDAG->Legalize(OptLevel);
} }
DEBUG(dbgs() << "Legalized selection DAG:\n"); DEBUG(dbgs() << "Legalized selection DAG:\n"; CurDAG->dump());
DEBUG(CurDAG->dump());
if (ViewDAGCombine2) CurDAG->viewGraph("dag-combine2 input for " + BlockName); if (ViewDAGCombine2) CurDAG->viewGraph("dag-combine2 input for " + BlockName);
@ -523,8 +519,7 @@ MachineBasicBlock *SelectionDAGISel::CodeGenAndEmitDAG(MachineBasicBlock *BB) {
CurDAG->Combine(NoIllegalOperations, *AA, OptLevel); CurDAG->Combine(NoIllegalOperations, *AA, OptLevel);
} }
DEBUG(dbgs() << "Optimized legalized selection DAG:\n"); DEBUG(dbgs() << "Optimized legalized selection DAG:\n"; CurDAG->dump());
DEBUG(CurDAG->dump());
if (OptLevel != CodeGenOpt::None) if (OptLevel != CodeGenOpt::None)
ComputeLiveOutVRegInfo(); ComputeLiveOutVRegInfo();
@ -538,8 +533,7 @@ MachineBasicBlock *SelectionDAGISel::CodeGenAndEmitDAG(MachineBasicBlock *BB) {
DoInstructionSelection(); DoInstructionSelection();
} }
DEBUG(dbgs() << "Selected selection DAG:\n"); DEBUG(dbgs() << "Selected selection DAG:\n"; CurDAG->dump());
DEBUG(CurDAG->dump());
if (ViewSchedDAGs) CurDAG->viewGraph("scheduler input for " + BlockName); if (ViewSchedDAGs) CurDAG->viewGraph("scheduler input for " + BlockName);
@ -784,8 +778,8 @@ void
SelectionDAGISel::FinishBasicBlock(MachineBasicBlock *BB) { SelectionDAGISel::FinishBasicBlock(MachineBasicBlock *BB) {
DEBUG(dbgs() << "Total amount of phi nodes to update: " DEBUG(dbgs() << "Total amount of phi nodes to update: "
<< FuncInfo->PHINodesToUpdate.size() << "\n"); << FuncInfo->PHINodesToUpdate.size() << "\n";
DEBUG(for (unsigned i = 0, e = FuncInfo->PHINodesToUpdate.size(); i != e; ++i) for (unsigned i = 0, e = FuncInfo->PHINodesToUpdate.size(); i != e; ++i)
dbgs() << "Node " << i << " : (" dbgs() << "Node " << i << " : ("
<< FuncInfo->PHINodesToUpdate[i].first << FuncInfo->PHINodesToUpdate[i].first
<< ", " << FuncInfo->PHINodesToUpdate[i].second << ")\n"); << ", " << FuncInfo->PHINodesToUpdate[i].second << ")\n");