vendor/llvm/llvm-trunk-r303197

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/IR/LegacyPassManager.cpp b/lib/IR/LegacyPassManager.cpp
index 628a67bd639c..b2b12289f871 100644
--- a/lib/IR/LegacyPassManager.cpp
+++ b/lib/IR/LegacyPassManager.cpp
@@ -12,6 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/IR/LegacyPassManager.h"
+#include "llvm/ADT/Statistic.h"
 #include "llvm/IR/IRPrintingPasses.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/LegacyPassManagers.h"
@@ -465,6 +466,11 @@ public:
   // null.  It may be called multiple times.
   static void createTheTimeInfo();
 
+  // print - Prints out timing information and then resets the timers.
+  void print() {
+    TG.print(*CreateInfoOutputFile());
+  }
+
   /// getPassTimer - Return the timer for the specified pass if it exists.
   Timer *getPassTimer(Pass *P) {
     if (P->getAsPMDataManager())
@@ -1752,6 +1758,13 @@ Timer *llvm::getPassTimer(Pass *P) {
   return nullptr;
 }
 
+/// If timing is enabled, report the times collected up to now and then reset
+/// them.
+void llvm::reportAndResetTimings() {
+  if (TheTimeInfo)
+    TheTimeInfo->print();
+}
+
 //===----------------------------------------------------------------------===//
 // PMStack implementation
 //