X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FIR%2FLegacyPassManager.cpp;h=5ba08575134a4ba418357c5ffa35bdc830e49d88;hb=12af22e8cc217827cf4f118b0f5e4ebbda9925ae;hp=b6d75b483f8abc4a0ef33c525a14bff547936581;hpb=218bad2bc5292bec2a46d59e0f85d4c9fde05bf4;p=oota-llvm.git

diff --git a/lib/IR/LegacyPassManager.cpp b/lib/IR/LegacyPassManager.cpp
index b6d75b483f8..5ba08575134 100644
--- a/lib/IR/LegacyPassManager.cpp
+++ b/lib/IR/LegacyPassManager.cpp
@@ -12,6 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 
+#include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/IRPrintingPasses.h"
 #include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/LegacyPassManagers.h"
@@ -572,9 +573,8 @@ 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);
   }
 
 }
@@ -1489,8 +1489,10 @@ bool FunctionPassManagerImpl::run(Function &F) {
   TimingInfo::createTheTimeInfo();
 
   initializeAllAnalysisInfo();
-  for (unsigned Index = 0; Index < getNumContainedManagers(); ++Index)
+  for (unsigned Index = 0; Index < getNumContainedManagers(); ++Index) {
     Changed |= getContainedManager(Index)->runOnFunction(F);
+    F.getContext().yield();
+  }
 
   for (unsigned Index = 0; Index < getNumContainedManagers(); ++Index)
     getContainedManager(Index)->cleanup();
@@ -1681,7 +1683,7 @@ 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.
@@ -1723,8 +1725,10 @@ bool PassManagerImpl::run(Module &M) {
   }
 
   initializeAllAnalysisInfo();
-  for (unsigned Index = 0; Index < getNumContainedManagers(); ++Index)
+  for (unsigned Index = 0; Index < getNumContainedManagers(); ++Index) {
     Changed |= getContainedManager(Index)->runOnModule(M);
+    M.getContext().yield();
+  }
 
   for (SmallVectorImpl<ImmutablePass *>::const_iterator I = IPV.begin(),
        E = IPV.end(); I != E; ++I) {