diff options
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index ad4907d..5f32165 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -4624,10 +4624,13 @@ void SelectionDAGISel::BuildSelectionDAG(SelectionDAG &DAG, BasicBlock *LLVMBB, } void SelectionDAGISel::CodeGenAndEmitDAG(SelectionDAG &DAG) { + DOUT << "Lowered selection DAG:\n"; + DEBUG(DAG.dump()); + // Run the DAG combiner in pre-legalize mode. DAG.Combine(false, *AA); - DOUT << "Lowered selection DAG:\n"; + DOUT << "Optimized lowered selection DAG:\n"; DEBUG(DAG.dump()); // Second step, hack on the DAG until it only uses operations and types that @@ -4640,6 +4643,9 @@ void SelectionDAGISel::CodeGenAndEmitDAG(SelectionDAG &DAG) { // Run the DAG combiner in post-legalize mode. DAG.Combine(true, *AA); + DOUT << "Optimized legalized selection DAG:\n"; + DEBUG(DAG.dump()); + if (ViewISelDAGs) DAG.viewGraph(); // Third, instruction select all of the operations to machine code, adding the |