* Unbreak release build
* Add comments to #endif pragmas for readability
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22647 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
index 3b4cb287..a94aaa4 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
@@ -127,7 +127,7 @@
system(("rm " + Filename).c_str());
return;
}
-#endif
+#endif // HAVE_GRAPHVIZ
#ifdef HAVE_GV
std::cerr << "Running 'dot' program... " << std::flush;
@@ -140,9 +140,12 @@
}
system(("rm " + Filename + " /tmp/dag.tempgraph.ps").c_str());
return;
-#endif
-#endif
+#endif // HAVE_GV
+#endif // NDEBUG
std::cerr << "SelectionDAG::viewGraph is only available in debug builds on "
<< "systems with Graphviz or gv!\n";
+
+#ifndef NDEBUG
system(("rm " + Filename).c_str());
+#endif
}