[llvm-commits] CVS: llvm/lib/Analysis/CFGPrinter.cpp

[Brian Gaeke]

Changes in directory llvm/lib/Analysis:

CFGPrinter.cpp updated: 1.7 -> 1.8

---
Log message:

Move the stuff that fixes the size, orientation & fonts of graphs to
the debugging functions that call "dot". These fixed settings have
various problems: for example, the fixed size that is set in the graph
traits classes is not appropriate for turning the dot file into a PNG,
and if TrueType font rendering is being used, the 'Courier' TrueType font
may not be installed. It seems easy enough to specify these things on the
command line, anyhow.


---
Diffs of the changes:  (+2 -5)

Index: llvm/lib/Analysis/CFGPrinter.cpp
diff -u llvm/lib/Analysis/CFGPrinter.cpp:1.7 llvm/lib/Analysis/CFGPrinter.cpp:1.8
--- llvm/lib/Analysis/CFGPrinter.cpp:1.7	Wed Apr 28 23:04:47 2004
+++ llvm/lib/Analysis/CFGPrinter.cpp	Wed May  5 01:10:06 2004
@@ -75,10 +75,6 @@
     return OutStr;
   }
 
-  static std::string getNodeAttributes(const BasicBlock *N) {
-    return "fontname=Courier";
-  }
-  
   static std::string getEdgeSourceLabel(const BasicBlock *Node,
                                         succ_const_iterator I) {
     // Label source of conditional branches with "T" or "F"
@@ -155,7 +151,8 @@
   std::cerr << "\n";
 
   std::cerr << "Running 'dot' program... " << std::flush;
-  if (system(("dot -Tps " + Filename + " > /tmp/cfg.tempgraph.ps").c_str())) {
+  if (system(("dot -Tps -Nfontname=Courier -Gsize=7.5,10 " + Filename
+              + " > /tmp/cfg.tempgraph.ps").c_str())) {
     std::cerr << "Error running dot: 'dot' not in path?\n";
   } else {
     std::cerr << "\n";