vendor/llvm/llvm-release_360-r226102

1 files changed, 7 insertions, 26 deletions

diff --git a/lib/IR/LegacyPassManager.cpp b/lib/IR/LegacyPassManager.cpp
index d3f3482dc024..b9ab25651fa2 100644
--- a/lib/IR/LegacyPassManager.cpp
+++ b/lib/IR/LegacyPassManager.cpp
@@ -227,10 +227,7 @@ public:
     Pass(PT_PassManager, ID), PMDataManager(),
     PMTopLevelManager(new FPPassManager()), wasRun(false) {}
 
-  /// add - Add a pass to the queue of passes to run.  This passes ownership of
-  /// the Pass to the PassManager.  When the PassManager is destroyed, the pass
-  /// will be destroyed as well, so there is no need to delete the pass.  This
-  /// implies that all passes MUST be allocated with 'new'.
+  /// \copydoc FunctionPassManager::add()
   void add(Pass *P) {
     schedulePass(P);
   }
@@ -398,10 +395,7 @@ public:
     Pass(PT_PassManager, ID), PMDataManager(),
                               PMTopLevelManager(new MPPassManager()) {}
 
-  /// add - Add a pass to the queue of passes to run.  This passes ownership of
-  /// the Pass to the PassManager.  When the PassManager is destroyed, the pass
-  /// will be destroyed as well, so there is no need to delete the pass.  This
-  /// implies that all passes MUST be allocated with 'new'.
+  /// \copydoc PassManager::add()
   void add(Pass *P) {
     schedulePass(P);
   }
@@ -573,9 +567,8 @@ void PMTopLevelManager::collectLastUses(SmallVectorImpl<Pass *> &LastUses,
     return;
 
   SmallPtrSet<Pass *, 8> &LU = DMI->second;
-  for (SmallPtrSet<Pass *, 8>::iterator I = LU.begin(),
-         E = LU.end(); I != E; ++I) {
-    LastUses.push_back(*I);
+  for (Pass *LUP : LU) {
+    LastUses.push_back(LUP);
   }
 
 }
@@ -1390,11 +1383,6 @@ FunctionPassManager::~FunctionPassManager() {
   delete FPM;
 }
 
-/// add - Add a pass to the queue of passes to run.  This passes
-/// ownership of the Pass to the PassManager.  When the
-/// PassManager_X is destroyed, the pass will be destroyed as well, so
-/// there is no need to delete the pass. (TODO delete passes.)
-/// This implies that all passes MUST be allocated with 'new'.
 void FunctionPassManager::add(Pass *P) {
   FPM->add(P);
 }
@@ -1404,11 +1392,8 @@ void FunctionPassManager::add(Pass *P) {
 /// so, return true.
 ///
 bool FunctionPassManager::run(Function &F) {
-  if (F.isMaterializable()) {
-    std::string errstr;
-    if (F.Materialize(&errstr))
-      report_fatal_error("Error reading bitcode file: " + Twine(errstr));
-  }
+  if (std::error_code EC = F.materialize())
+    report_fatal_error("Error reading bitcode file: " + EC.message());
   return FPM->run(F);
 }
 
@@ -1684,7 +1669,7 @@ void MPPassManager::addLowerLevelRequiredPass(Pass *P, Pass *RequiredPass) {
   if (!FoundPass) {
     FoundPass = RequiredPass;
     // This should be guaranteed to add RequiredPass to the passmanager given
-    // that we checked for an avaiable analysis above.
+    // that we checked for an available analysis above.
     FPP->add(RequiredPass);
   }
   // Register P as the last user of FoundPass or RequiredPass.
@@ -1753,10 +1738,6 @@ PassManager::~PassManager() {
   delete PM;
 }
 
-/// add - Add a pass to the queue of passes to run.  This passes ownership of
-/// the Pass to the PassManager.  When the PassManager is destroyed, the pass
-/// will be destroyed as well, so there is no need to delete the pass.  This
-/// implies that all passes MUST be allocated with 'new'.
 void PassManager::add(Pass *P) {
   PM->add(P);
 }