X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FSupport%2FCommandLine.cpp;h=e556d76f96580c7e872cd84ae622e69e4404d84d;hb=cd6f2bfc268add3dd54cbdf98b2a2c4862fe4ba5;hp=012f759d4f65ca4bd0617ca16137bf97193a7bcf;hpb=1a097e30d39e60303ae2b19f7a56e813f3e3c18e;p=oota-llvm.git

diff --git a/lib/Support/CommandLine.cpp b/lib/Support/CommandLine.cpp
index 012f759d4f6..e556d76f965 100644
--- a/lib/Support/CommandLine.cpp
+++ b/lib/Support/CommandLine.cpp
@@ -980,9 +980,7 @@ static void (*OverrideVersionPrinter)() = 0;
 namespace {
 class VersionPrinter {
 public:
-  void operator=(bool OptionWasSpecified) {
-    if (OptionWasSpecified) {
-      if (OverrideVersionPrinter == 0) {
+  void print() {
         cout << "Low Level Virtual Machine (http://llvm.org/):\n";
         cout << "  " << PACKAGE_NAME << " version " << PACKAGE_VERSION;
 #ifdef LLVM_VERSION_INFO
@@ -998,6 +996,11 @@ public:
         cout << " with assertions";
 #endif
         cout << ".\n";
+  }
+  void operator=(bool OptionWasSpecified) {
+    if (OptionWasSpecified) {
+      if (OverrideVersionPrinter == 0) {
+        print();
         Options->clear();  // Don't bother making option dtors remove from map.
         exit(1);
       } else {
@@ -1028,6 +1031,11 @@ void cl::PrintHelpMessage() {
   NormalPrinter = true;
 }
 
+/// Utility function for printing version number.
+void cl::PrintVersionMessage() {
+  VersionPrinterInstance.print();
+}
+
 void cl::SetVersionPrinter(void (*func)()) {
   OverrideVersionPrinter = func;
 }