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Nicer code. :-) 

llvm-svn: 26111
This commit is contained in:
Evan Cheng 2006-02-10 22:46:26 +00:00
parent d49cc3634e
commit 2b6f78b664
1 changed files with 18 additions and 17 deletions
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35
llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
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@ -145,7 +145,9 @@ namespace {
return CurDAG->getTargetConstant(Imm, MVT::i32);
}
std::string Indent;
#ifndef NDEBUG
unsigned Indent;
#endif
};
}
@ -158,7 +160,7 @@ void X86DAGToDAGISel::InstructionSelectBasicBlock(SelectionDAG &DAG) {
// Codegen the basic block.
#ifndef NDEBUG
DEBUG(std::cerr << "===== Instruction selection begins:\n");
Indent = "";
Indent = 0;
#endif
DAG.setRoot(SelectRoot(DAG.getRoot()));
#ifndef NDEBUG
@ -462,22 +464,21 @@ void X86DAGToDAGISel::Select(SDOperand &Result, SDOperand N) {
unsigned Opcode = Node->getOpcode();
#ifndef NDEBUG
std::string IndentSave = Indent;
DEBUG(std::cerr << Indent);
DEBUG(std::cerr << std::string(Indent, ' '));
DEBUG(std::cerr << "Selecting: ");
DEBUG(Node->dump(CurDAG));
DEBUG(std::cerr << "\n");
Indent += " ";
Indent += 2;
#endif
if (Opcode >= ISD::BUILTIN_OP_END && Opcode < X86ISD::FIRST_NUMBER) {
Result = N;
#ifndef NDEBUG
DEBUG(std::cerr << Indent);
DEBUG(std::cerr << std::string(Indent, ' '));
DEBUG(std::cerr << "== ");
DEBUG(Node->dump(CurDAG));
DEBUG(std::cerr << "\n");
Indent = IndentSave;
Indent -= 2;
#endif
return; // Already selected.
}
@ -486,11 +487,11 @@ void X86DAGToDAGISel::Select(SDOperand &Result, SDOperand N) {
if (CGMI != CodeGenMap.end()) {
Result = CGMI->second;
#ifndef NDEBUG
DEBUG(std::cerr << Indent);
DEBUG(std::cerr << std::string(Indent, ' '));
DEBUG(std::cerr << "== ");
DEBUG(Result.Val->dump(CurDAG));
DEBUG(std::cerr << "\n");
Indent = IndentSave;
Indent -= 2;
#endif
return;
}
@ -573,11 +574,11 @@ void X86DAGToDAGISel::Select(SDOperand &Result, SDOperand N) {
}
#ifndef NDEBUG
DEBUG(std::cerr << Indent);
DEBUG(std::cerr << std::string(Indent, ' '));
DEBUG(std::cerr << "== ");
DEBUG(Result.Val->dump(CurDAG));
DEBUG(std::cerr << "\n");
Indent = IndentSave;
Indent -= 2;
#endif
return;
}
@ -681,11 +682,11 @@ void X86DAGToDAGISel::Select(SDOperand &Result, SDOperand N) {
}
#ifndef NDEBUG
DEBUG(std::cerr << Indent);
DEBUG(std::cerr << std::string(Indent, ' '));
DEBUG(std::cerr << "== ");
DEBUG(Result.Val->dump(CurDAG));
DEBUG(std::cerr << "\n");
Indent = IndentSave;
Indent -= 2;
#endif
return;
}
@ -720,11 +721,11 @@ void X86DAGToDAGISel::Select(SDOperand &Result, SDOperand N) {
SDOperand(CurDAG->getTargetNode(Opc, VT, Result), 0);
#ifndef NDEBUG
DEBUG(std::cerr << Indent);
DEBUG(std::cerr << std::string(Indent, ' '));
DEBUG(std::cerr << "== ");
DEBUG(Result.Val->dump(CurDAG));
DEBUG(std::cerr << "\n");
Indent = IndentSave;
Indent -= 2;
#endif
return;
}
@ -732,11 +733,11 @@ void X86DAGToDAGISel::Select(SDOperand &Result, SDOperand N) {
SelectCode(Result, N);
#ifndef NDEBUG
DEBUG(std::cerr << Indent);
DEBUG(std::cerr << std::string(Indent, ' '));
DEBUG(std::cerr << "=> ");
DEBUG(Result.Val->dump(CurDAG));
DEBUG(std::cerr << "\n");
Indent = IndentSave;
Indent -= 2;
#endif
}