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

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

diff --git a/lib/Support/Unix/Process.inc b/lib/Support/Unix/Process.inc
index 1fc7c969e0c1a392bc4dc7f3c57e81cc92bda562..d2c5dbcf6ebbaa76799e52ccaae2adf15e2b06cd 100644 (file)
--- a/lib/Support/Unix/Process.inc
+++ b/lib/Support/Unix/Process.inc
@@ -47,7 +47,6 @@
 using namespace llvm;
 using namespace sys;
 
-
 process::id_type self_process::get_id() {
   return getpid();
 }
@@ -135,7 +134,7 @@ size_t Process::GetMallocUsage() {
 void Process::GetTimeUsage(TimeValue &elapsed, TimeValue &user_time,
                            TimeValue &sys_time) {
   elapsed = TimeValue::now();
-  llvm::tie(user_time, sys_time) = getRUsageTimes();
+  std::tie(user_time, sys_time) = getRUsageTimes();
 }
 
 #if defined(HAVE_MACH_MACH_H) && !defined(__GNU__)
@@ -190,12 +189,13 @@ Optional<std::string> Process::GetEnv(StringRef Name) {
   return std::string(Val);
 }
 
-error_code Process::GetArgumentVector(SmallVectorImpl<const char *> &ArgsOut,
-                                      ArrayRef<const char *> ArgsIn,
-                                      SpecificBumpPtrAllocator<char> &) {
+std::error_code
+Process::GetArgumentVector(SmallVectorImpl<const char *> &ArgsOut,
+                           ArrayRef<const char *> ArgsIn,
+                           SpecificBumpPtrAllocator<char> &) {
   ArgsOut.append(ArgsIn.begin(), ArgsIn.end());
 
-  return error_code::success();
+  return std::error_code();
 }
 
 bool Process::StandardInIsUserInput() {
@@ -270,7 +270,7 @@ static bool terminalHasColors(int fd) {
   MutexGuard G(M);
 
   int errret = 0;
-  if (setupterm((char *)0, fd, &errret) != 0)
+  if (setupterm((char *)nullptr, fd, &errret) != 0)
     // Regardless of why, if we can't get terminfo, we shouldn't try to print
     // colors.
     return false;
@@ -292,7 +292,7 @@ static bool terminalHasColors(int fd) {
 
   // Now extract the structure allocated by setupterm and free its memory
   // through a really silly dance.
-  struct term *termp = set_curterm((struct term *)0);
+  struct term *termp = set_curterm((struct term *)nullptr);
   (void)del_curterm(termp); // Drop any errors here.
 
   // Return true if we found a color capabilities for the current terminal.