From: Chris Lattner <sabre@nondot.org>
Date: Wed, 24 Aug 2005 00:34:29 +0000 (+0000)
Subject: Make -view-isel-dags show the dag before instruction selecting, in case
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=82cfa5d616ff0f760425cbf6e2983fbab618fbda;p=oota-llvm.git

Make -view-isel-dags show the dag before instruction selecting, in case
the target isel crashes due to unimplemented features like calls :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22997 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index d3221c2e759..227d34e1c47 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -1228,12 +1228,12 @@ void SelectionDAGISel::SelectBasicBlock(BasicBlock *LLVMBB, MachineFunction &MF,
   DEBUG(std::cerr << "Legalized selection DAG:\n");
   DEBUG(DAG.dump());
 
+  if (ViewDAGs) DAG.viewGraph();
+
   // Third, instruction select all of the operations to machine code, adding the
   // code to the MachineBasicBlock.
   InstructionSelectBasicBlock(DAG);
 
-  if (ViewDAGs) DAG.viewGraph();
-
   DEBUG(std::cerr << "Selected machine code:\n");
   DEBUG(BB->dump());