#include <map>
using namespace llvm;
-#ifndef NDEBUG
-static cl::opt<bool>
-ViewLegalizeDAGs("view-legalize-dags", cl::Hidden,
- cl::desc("Pop up a window to show dags before legalize"));
-#else
-static const bool ViewLegalizeDAGs = 0;
-#endif
-
//===----------------------------------------------------------------------===//
/// SelectionDAGLegalize - This takes an arbitrary SelectionDAG as input and
/// hacks on it until the target machine can handle it. This involves
// SelectionDAG::Legalize - This is the entry point for the file.
//
void SelectionDAG::Legalize() {
- if (ViewLegalizeDAGs) viewGraph();
-
/// run - This is the main entry point to this class.
///
SelectionDAGLegalize(*this).LegalizeDAG();