Rename getAnalysisToUpdate to getAnalysisIfAvailable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63198 91177308-0d34-0410-b5e6-96231b3b80d8

10 files changed, 14 insertions, 14 deletions

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 50cd24ba82..9334f1ef3f 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -141,7 +141,7 @@ void AsmPrinter::getAnalysisUsage(AnalysisUsage &AU) const {
 bool AsmPrinter::doInitialization(Module &M) {
   Mang = new Mangler(M, TAI->getGlobalPrefix(), TAI->getPrivateGlobalPrefix());
   
-  GCModuleInfo *MI = getAnalysisToUpdate<GCModuleInfo>();
+  GCModuleInfo *MI = getAnalysisIfAvailable<GCModuleInfo>();
   assert(MI && "AsmPrinter didn't require GCModuleInfo?");
 
   if (TAI->hasSingleParameterDotFile()) {
@@ -163,9 +163,9 @@ bool AsmPrinter::doInitialization(Module &M) {
 
   SwitchToDataSection("");   // Reset back to no section.
   
-  MachineModuleInfo *MMI = getAnalysisToUpdate<MachineModuleInfo>();
+  MachineModuleInfo *MMI = getAnalysisIfAvailable<MachineModuleInfo>();
   if (MMI) MMI->AnalyzeModule(M);
-  DW = getAnalysisToUpdate<DwarfWriter>();
+  DW = getAnalysisIfAvailable<DwarfWriter>();
   return false;
 }
 
@@ -218,7 +218,7 @@ bool AsmPrinter::doFinalization(Module &M) {
     }
   }
 
-  GCModuleInfo *MI = getAnalysisToUpdate<GCModuleInfo>();
+  GCModuleInfo *MI = getAnalysisIfAvailable<GCModuleInfo>();
   assert(MI && "AsmPrinter didn't require GCModuleInfo?");
   for (GCModuleInfo::iterator I = MI->end(), E = MI->begin(); I != E; )
     if (GCMetadataPrinter *MP = GetOrCreateGCPrinter(*--I))
diff --git a/lib/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp
index 85df7a9d36..fe8ce522f0 100644
--- a/lib/CodeGen/BranchFolding.cpp
+++ b/lib/CodeGen/BranchFolding.cpp
@@ -198,7 +198,7 @@ bool BranchFolder::runOnMachineFunction(MachineFunction &MF) {
 
   RS = RegInfo->requiresRegisterScavenging(MF) ? new RegScavenger() : NULL;
 
-  MMI = getAnalysisToUpdate<MachineModuleInfo>();
+  MMI = getAnalysisIfAvailable<MachineModuleInfo>();
 
   bool MadeChangeThisIteration = true;
   while (MadeChangeThisIteration) {
diff --git a/lib/CodeGen/GCMetadata.cpp b/lib/CodeGen/GCMetadata.cpp
index f2978f8888..4742ad8bbb 100644
--- a/lib/CodeGen/GCMetadata.cpp
+++ b/lib/CodeGen/GCMetadata.cpp
@@ -205,7 +205,7 @@ bool Deleter::runOnFunction(Function &MF) {
 }
 
 bool Deleter::doFinalization(Module &M) {
-  GCModuleInfo *GMI = getAnalysisToUpdate<GCModuleInfo>();
+  GCModuleInfo *GMI = getAnalysisIfAvailable<GCModuleInfo>();
   assert(GMI && "Deleter didn't require GCModuleInfo?!");
   GMI->clear();
   return false;
diff --git a/lib/CodeGen/GCStrategy.cpp b/lib/CodeGen/GCStrategy.cpp
index 517b3a7762..96b81226bd 100644
--- a/lib/CodeGen/GCStrategy.cpp
+++ b/lib/CodeGen/GCStrategy.cpp
@@ -144,7 +144,7 @@ bool LowerIntrinsics::doInitialization(Module &M) {
   //        work against the entire module. But this cannot be done at
   //        runFunction time (initializeCustomLowering likely needs to change
   //        the module).
-  GCModuleInfo *MI = getAnalysisToUpdate<GCModuleInfo>();
+  GCModuleInfo *MI = getAnalysisIfAvailable<GCModuleInfo>();
   assert(MI && "LowerIntrinsics didn't require GCModuleInfo!?");
   for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
     if (!I->isDeclaration() && I->hasGC())
diff --git a/lib/CodeGen/MachineModuleInfo.cpp b/lib/CodeGen/MachineModuleInfo.cpp
index 724c113b79..1c29c7fed3 100644
--- a/lib/CodeGen/MachineModuleInfo.cpp
+++ b/lib/CodeGen/MachineModuleInfo.cpp
@@ -320,7 +320,7 @@ char DebugLabelFolder::ID = 0;
 
 bool DebugLabelFolder::runOnMachineFunction(MachineFunction &MF) {
   // Get machine module info.
-  MachineModuleInfo *MMI = getAnalysisToUpdate<MachineModuleInfo>();
+  MachineModuleInfo *MMI = getAnalysisIfAvailable<MachineModuleInfo>();
   if (!MMI) return false;
   
   // Track if change is made.
diff --git a/lib/CodeGen/PHIElimination.cpp b/lib/CodeGen/PHIElimination.cpp
index bd389db31f..147ccab3a1 100644
--- a/lib/CodeGen/PHIElimination.cpp
+++ b/lib/CodeGen/PHIElimination.cpp
@@ -174,7 +174,7 @@ void PNE::LowerAtomicPHINode(MachineBasicBlock &MBB,
   }
 
   // Update live variable information if there is any.
-  LiveVariables *LV = getAnalysisToUpdate<LiveVariables>();
+  LiveVariables *LV = getAnalysisIfAvailable<LiveVariables>();
   if (LV) {
     MachineInstr *PHICopy = prior(AfterPHIsIt);
 
diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp
index 4ebf742a4c..39f96133bd 100644
--- a/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/lib/CodeGen/PrologEpilogInserter.cpp
@@ -56,7 +56,7 @@ namespace {
 
       // Get MachineModuleInfo so that we can track the construction of the
       // frame.
-      if (MachineModuleInfo *MMI = getAnalysisToUpdate<MachineModuleInfo>())
+      if (MachineModuleInfo *MMI = getAnalysisIfAvailable<MachineModuleInfo>())
         Fn.getFrameInfo()->setMachineModuleInfo(MMI);
 
       // Allow the target machine to make some adjustments to the function
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index ca0cd6e8f5..3ae70c850d 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -314,8 +314,8 @@ bool SelectionDAGISel::runOnFunction(Function &Fn) {
   DOUT << "\n\n\n=== " << Fn.getName() << "\n";
 
   FuncInfo->set(Fn, *MF, EnableFastISel);
-  MachineModuleInfo *MMI = getAnalysisToUpdate<MachineModuleInfo>();
-  DwarfWriter *DW = getAnalysisToUpdate<DwarfWriter>();
+  MachineModuleInfo *MMI = getAnalysisIfAvailable<MachineModuleInfo>();
+  DwarfWriter *DW = getAnalysisIfAvailable<DwarfWriter>();
   CurDAG->init(*MF, MMI, DW);
   SDL->init(GFI, *AA);
 
diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp
index 5cf2ffd377..794f772101 100644
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -379,7 +379,7 @@ bool TwoAddressInstructionPass::runOnMachineFunction(MachineFunction &MF) {
   MRI = &MF.getRegInfo();
   TII = TM.getInstrInfo();
   TRI = TM.getRegisterInfo();
-  LV = getAnalysisToUpdate<LiveVariables>();
+  LV = getAnalysisIfAvailable<LiveVariables>();
 
   bool MadeChange = false;
 
diff --git a/lib/CodeGen/UnreachableBlockElim.cpp b/lib/CodeGen/UnreachableBlockElim.cpp
index c597e5fd7d..c3b213cebe 100644
--- a/lib/CodeGen/UnreachableBlockElim.cpp
+++ b/lib/CodeGen/UnreachableBlockElim.cpp
@@ -105,7 +105,7 @@ const PassInfo *const llvm::UnreachableMachineBlockElimID = &Y;
 bool UnreachableMachineBlockElim::runOnMachineFunction(MachineFunction &F) {
   SmallPtrSet<MachineBasicBlock*, 8> Reachable;
 
-  MMI = getAnalysisToUpdate<MachineModuleInfo>();
+  MMI = getAnalysisIfAvailable<MachineModuleInfo>();
 
   // Mark all reachable blocks.
   for (df_ext_iterator<MachineFunction*, SmallPtrSet<MachineBasicBlock*, 8> >