[llvm-commits] CVS: llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp

[Chris Lattner]

Changes in directory llvm/lib/CodeGen/SelectionDAG:

SelectionDAGPrinter.cpp updated: 1.26 -> 1.27
---
Log message:

Improve Selection DAG printer portability.  Patch by Owen Anderson!


---
Diffs of the changes:  (+6 -4)

 SelectionDAGPrinter.cpp |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)


Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp:1.26 llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp:1.27
--- llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp:1.26	Sat Nov 19 00:58:46 2005
+++ llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp	Sat Nov 19 01:44:09 2005
@@ -18,6 +18,7 @@
 #include "llvm/Target/MRegisterInfo.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Support/GraphWriter.h"
+#include "llvm/System/Path.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/Config/config.h"
 #include <fstream>
@@ -108,7 +109,8 @@
 void SelectionDAG::viewGraph() {
 // This code is only for debugging!
 #ifndef NDEBUG
-  std::string Filename = "/tmp/dag." +
+  std::string TempDir = sys::Path::GetTemporaryDirectory().toString();
+  std::string Filename = TempDir + "dag." +
     getMachineFunction().getFunction()->getName() + ".dot";
   std::cerr << "Writing '" << Filename << "'... ";
   std::ofstream F(Filename.c_str());
@@ -135,13 +137,13 @@
 #ifdef HAVE_GV
   std::cerr << "Running 'dot' program... " << std::flush;
   if (system(("dot -Tps -Nfontname=Courier -Gsize=7.5,10 " + Filename
-              + " > /tmp/dag.tempgraph.ps").c_str())) {
+              + " > " + TempDir +"dag.tempgraph.ps").c_str())) {
     std::cerr << "Error viewing graph: 'dot' not in path?\n";
   } else {
     std::cerr << "\n";
-    system(LLVM_PATH_GV " /tmp/dag.tempgraph.ps");
+    system(LLVM_PATH_GV " " + TempDir + "dag.tempgraph.ps");
   }
-  system(("rm " + Filename + " /tmp/dag.tempgraph.ps").c_str());
+  system(("rm " + Filename + " "+ TempDir + "dag.tempgraph.ps").c_str());
   return;
 #endif  // HAVE_GV
 #endif  // NDEBUG