[llvm-commits] CVS: llvm/tools/llvm-prof/ProfileInfo.h llvm-prof.cpp

[Chris Lattner]

Changes in directory llvm/tools/llvm-prof:

ProfileInfo.h updated: 1.3 -> 1.4
llvm-prof.cpp updated: 1.4 -> 1.5

---
Log message:

Print out command lines used to run the programs


---
Diffs of the changes:  (+23 -1)

Index: llvm/tools/llvm-prof/ProfileInfo.h
diff -u llvm/tools/llvm-prof/ProfileInfo.h:1.3 llvm/tools/llvm-prof/ProfileInfo.h:1.4
--- llvm/tools/llvm-prof/ProfileInfo.h:1.3	Tue Oct 28 15:25:23 2003
+++ llvm/tools/llvm-prof/ProfileInfo.h	Tue Oct 28 16:30:37 2003
@@ -32,6 +32,9 @@
   // program if the file is invalid or broken.
   ProfileInfo(const char *ToolName, const std::string &Filename, Module &M);
 
+  unsigned getNumExecutions() const { return CommandLines.size(); }
+  const std::string &getExecution(unsigned i) const { return CommandLines[i]; }
+
   // getFunctionCounts - This method is used by consumers of function counting
   // information.  If we do not directly have function count information, we
   // compute it from other, more refined, types of profile information.


Index: llvm/tools/llvm-prof/llvm-prof.cpp
diff -u llvm/tools/llvm-prof/llvm-prof.cpp:1.4 llvm/tools/llvm-prof/llvm-prof.cpp:1.5
--- llvm/tools/llvm-prof/llvm-prof.cpp:1.4	Tue Oct 28 15:25:23 2003
+++ llvm/tools/llvm-prof/llvm-prof.cpp	Tue Oct 28 16:30:37 2003
@@ -73,11 +73,30 @@
   for (unsigned i = 0, e = FunctionCounts.size(); i != e; ++i)
     TotalExecutions += FunctionCounts[i].second;
   
+  std::cout << "===" << std::string(73, '-') << "===\n"
+            << "LLVM profiling output for:\n";
+  
+  for (unsigned i = 0, e = PI.getNumExecutions(); i != e; ++i) {
+    std::cout << "  ";
+    if (e != 1) std::cout << i << ". ";
+    std::cout << PI.getExecution(i) << "\n";
+  }
+  
+  std::cout << "\n===" << std::string(73, '-') << "===\n";
+  std::cout << "Function execution frequencies:\n\n";
+
   // Print out the function frequencies...
   printf(" ##   Frequency\n");
-  for (unsigned i = 0, e = FunctionCounts.size(); i != e; ++i)
+  for (unsigned i = 0, e = FunctionCounts.size(); i != e; ++i) {
+    if (FunctionCounts[i].second == 0) {
+      printf("\n  NOTE: %d function%s never executed!\n",
+             e-i, e-i-1 ? "s were" : " was");
+      break;
+    }
+
     printf("%3d. %5d/%d %s\n", i, FunctionCounts[i].second, TotalExecutions,
            FunctionCounts[i].first->getName().c_str());
+  }
 
 
   // If we have block count information, print out the LLVM module with