Cleanup output a bit


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9567 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-prof/llvm-prof.cpp b/tools/llvm-prof/llvm-prof.cpp
index c487da9..ba09c89 100644
--- a/tools/llvm-prof/llvm-prof.cpp
+++ b/tools/llvm-prof/llvm-prof.cpp
@@ -74,7 +74,9 @@
     TotalExecutions += FunctionCounts[i].second;
   
   std::cout << "===" << std::string(73, '-') << "===\n"
-            << "LLVM profiling output for:\n";
+            << "LLVM profiling output for execution";
+  if (PI.getNumExecutions() != 1) std::cout << "s";
+  std::cout << ":\n";
   
   for (unsigned i = 0, e = PI.getNumExecutions(); i != e; ++i) {
     std::cout << "  ";