[X86][Haswell][SchedModel] Add architecture specific scheduling models.

[oota-llvm.git] / lib / Support / Unix / TimeValue.inc

diff --git a/lib/Support/Unix/TimeValue.inc b/lib/Support/Unix/TimeValue.inc
index 80532b0b952489c7a4f3b76010c1b8799670ecae..7d4acf7bf63cf4c61701e203a6be77ff5571d449 100644 (file)
--- a/lib/Support/Unix/TimeValue.inc
+++ b/lib/Support/Unix/TimeValue.inc
@@ -26,15 +26,17 @@ std::string TimeValue::str() const {
   struct tm Storage;
   struct tm *LT = ::localtime_r(&OurTime, &Storage);
   assert(LT);
-  char Buffer[25];
-  strftime(Buffer, 25, "%b %e %H:%M %Y", LT);
-  return std::string(Buffer);
+  char Buffer1[sizeof("YYYY-MM-DD HH:MM:SS")];
+  strftime(Buffer1, sizeof(Buffer1), "%Y-%m-%d %H:%M:%S", LT);
+  char Buffer2[sizeof("YYYY-MM-DD HH:MM:SS.MMMUUUNNN")];
+  snprintf(Buffer2, sizeof(Buffer2), "%s.%.9u", Buffer1, this->nanoseconds());
+  return std::string(Buffer2);
 }
 
 TimeValue TimeValue::now() {
   struct timeval the_time;
   timerclear(&the_time);
-  if (0 != ::gettimeofday(&the_time,0)) {
+  if (0 != ::gettimeofday(&the_time,nullptr)) {
     // This is *really* unlikely to occur because the only gettimeofday
     // errors concern the timezone parameter which we're passing in as 0.
     // In the unlikely case it does happen, just return MinTime, no error