Rename getAnalysisToUpdate to getAnalysisIfAvailable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63198 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 50cd24b..9334f1e 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -141,7 +141,7 @@
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 @@
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 @@
}
}
- 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 85df7a9..fe8ce52 100644
--- a/lib/CodeGen/BranchFolding.cpp
+++ b/lib/CodeGen/BranchFolding.cpp
@@ -198,7 +198,7 @@
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 f2978f8..4742ad8 100644
--- a/lib/CodeGen/GCMetadata.cpp
+++ b/lib/CodeGen/GCMetadata.cpp
@@ -205,7 +205,7 @@
}
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 517b3a7..96b8122 100644
--- a/lib/CodeGen/GCStrategy.cpp
+++ b/lib/CodeGen/GCStrategy.cpp
@@ -144,7 +144,7 @@
// 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 724c113..1c29c7f 100644
--- a/lib/CodeGen/MachineModuleInfo.cpp
+++ b/lib/CodeGen/MachineModuleInfo.cpp
@@ -320,7 +320,7 @@
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 bd389db..147ccab 100644
--- a/lib/CodeGen/PHIElimination.cpp
+++ b/lib/CodeGen/PHIElimination.cpp
@@ -174,7 +174,7 @@
}
// 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 4ebf742..39f9613 100644
--- a/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/lib/CodeGen/PrologEpilogInserter.cpp
@@ -56,7 +56,7 @@
// 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 ca0cd6e..3ae70c8 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -314,8 +314,8 @@
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 5cf2ffd..794f772 100644
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -379,7 +379,7 @@
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 c597e5f..c3b213c 100644
--- a/lib/CodeGen/UnreachableBlockElim.cpp
+++ b/lib/CodeGen/UnreachableBlockElim.cpp
@@ -105,7 +105,7 @@
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> >
diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index 12e1346..83df20c 100644
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -782,9 +782,9 @@
bool Result = AsmPrinter::doInitialization(M);
// Emit initial debug information.
- MMI = getAnalysisToUpdate<MachineModuleInfo>();
+ MMI = getAnalysisIfAvailable<MachineModuleInfo>();
assert(MMI);
- DW = getAnalysisToUpdate<DwarfWriter>();
+ DW = getAnalysisIfAvailable<DwarfWriter>();
assert(DW && "Dwarf Writer is not available");
DW->BeginModule(&M, MMI, O, this, TAI);
diff --git a/lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp b/lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
index 62da3b7..e9b3fc2 100644
--- a/lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
+++ b/lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
@@ -491,9 +491,9 @@
bool Result = AsmPrinter::doInitialization(M);
SwitchToTextSection("\t.text");
// Emit initial debug information.
- DW = getAnalysisToUpdate<DwarfWriter>();
+ DW = getAnalysisIfAvailable<DwarfWriter>();
assert(DW && "Dwarf Writer is not available");
- MMI = getAnalysisToUpdate<MachineModuleInfo>();
+ MMI = getAnalysisIfAvailable<MachineModuleInfo>();
DW->BeginModule(&M, MMI, O, this, TAI);
return Result;
}
diff --git a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index 5fe77be..5f3ba93 100644
--- a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -641,9 +641,9 @@
bool Result = AsmPrinter::doInitialization(M);
// Emit initial debug information.
- MMI = getAnalysisToUpdate<MachineModuleInfo>();
+ MMI = getAnalysisIfAvailable<MachineModuleInfo>();
assert(MMI);
- DW = getAnalysisToUpdate<DwarfWriter>();
+ DW = getAnalysisIfAvailable<DwarfWriter>();
assert(DW && "DwarfWriter is not available");
DW->BeginModule(&M, MMI, O, this, TAI);
@@ -859,9 +859,9 @@
// Emit initial debug information.
// We need this for Personality functions.
// AsmPrinter::doInitialization should have done this analysis.
- MMI = getAnalysisToUpdate<MachineModuleInfo>();
+ MMI = getAnalysisIfAvailable<MachineModuleInfo>();
assert(MMI);
- DW = getAnalysisToUpdate<DwarfWriter>();
+ DW = getAnalysisIfAvailable<DwarfWriter>();
assert(DW && "DwarfWriter is not available");
DW->BeginModule(&M, MMI, O, this, TAI);
diff --git a/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp b/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
index e09411a..9e0afc8 100644
--- a/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
+++ b/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
@@ -737,8 +737,8 @@
// Let PassManager know we need debug information and relay
// the MachineModuleInfo address on to DwarfWriter.
// AsmPrinter::doInitialization did this analysis.
- MMI = getAnalysisToUpdate<MachineModuleInfo>();
- DW = getAnalysisToUpdate<DwarfWriter>();
+ MMI = getAnalysisIfAvailable<MachineModuleInfo>();
+ DW = getAnalysisIfAvailable<DwarfWriter>();
DW->BeginModule(&M, MMI, O, this, TAI);
}
@@ -975,7 +975,7 @@
}
// Emit final debug information.
- DwarfWriter *DW = getAnalysisToUpdate<DwarfWriter>();
+ DwarfWriter *DW = getAnalysisIfAvailable<DwarfWriter>();
DW->EndModule();
// Funny Darwin hack: This flag tells the linker that no global symbols
@@ -995,11 +995,11 @@
}
// Emit final debug information.
- DwarfWriter *DW = getAnalysisToUpdate<DwarfWriter>();
+ DwarfWriter *DW = getAnalysisIfAvailable<DwarfWriter>();
DW->EndModule();
} else if (Subtarget->isTargetELF()) {
// Emit final debug information.
- DwarfWriter *DW = getAnalysisToUpdate<DwarfWriter>();
+ DwarfWriter *DW = getAnalysisIfAvailable<DwarfWriter>();
DW->EndModule();
}
diff --git a/lib/Target/XCore/XCoreAsmPrinter.cpp b/lib/Target/XCore/XCoreAsmPrinter.cpp
index f966d85..9e6e19f 100644
--- a/lib/Target/XCore/XCoreAsmPrinter.cpp
+++ b/lib/Target/XCore/XCoreAsmPrinter.cpp
@@ -441,9 +441,9 @@
}
// Emit initial debug information.
- DW = getAnalysisToUpdate<DwarfWriter>();
+ DW = getAnalysisIfAvailable<DwarfWriter>();
assert(DW && "Dwarf Writer is not available");
- DW->BeginModule(&M, getAnalysisToUpdate<MachineModuleInfo>(),
+ DW->BeginModule(&M, getAnalysisIfAvailable<MachineModuleInfo>(),
O, this, TAI);
return Result;
}
diff --git a/lib/Transforms/IPO/Internalize.cpp b/lib/Transforms/IPO/Internalize.cpp
index b226d19..5093ae9 100644
--- a/lib/Transforms/IPO/Internalize.cpp
+++ b/lib/Transforms/IPO/Internalize.cpp
@@ -99,7 +99,7 @@
}
bool InternalizePass::runOnModule(Module &M) {
- CallGraph *CG = getAnalysisToUpdate<CallGraph>();
+ CallGraph *CG = getAnalysisIfAvailable<CallGraph>();
CallGraphNode *ExternalNode = CG ? CG->getExternalCallingNode() : 0;
if (ExternalNames.empty()) {
diff --git a/lib/Transforms/Scalar/LoopRotation.cpp b/lib/Transforms/Scalar/LoopRotation.cpp
index aed84e2..65b74b4 100644
--- a/lib/Transforms/Scalar/LoopRotation.cpp
+++ b/lib/Transforms/Scalar/LoopRotation.cpp
@@ -457,7 +457,7 @@
"Expected only one incoming value from Original PreHeader");
}
- if (DominatorTree *DT = getAnalysisToUpdate<DominatorTree>()) {
+ if (DominatorTree *DT = getAnalysisIfAvailable<DominatorTree>()) {
DT->addNewBlock(NewPreHeader, OrigPreHeader);
DT->changeImmediateDominator(L->getHeader(), NewPreHeader);
DT->changeImmediateDominator(Exit, OrigPreHeader);
@@ -473,7 +473,7 @@
DT->changeImmediateDominator(OrigHeader, OrigLatch);
}
- if (DominanceFrontier *DF = getAnalysisToUpdate<DominanceFrontier>()) {
+ if (DominanceFrontier *DF = getAnalysisIfAvailable<DominanceFrontier>()) {
// New Preheader's dominance frontier is Exit block.
DominanceFrontier::DomSetType NewPHSet;
NewPHSet.insert(Exit);
@@ -509,7 +509,7 @@
// If a loop block dominates new loop latch then its frontier is
// new header and Exit.
BasicBlock *NewLatch = L->getLoopLatch();
- DominatorTree *DT = getAnalysisToUpdate<DominatorTree>();
+ DominatorTree *DT = getAnalysisIfAvailable<DominatorTree>();
for (Loop::block_iterator BI = L->block_begin(), BE = L->block_end();
BI != BE; ++BI) {
BasicBlock *B = *BI;
diff --git a/lib/Transforms/Scalar/LoopUnroll.cpp b/lib/Transforms/Scalar/LoopUnroll.cpp
index 6d685d5..2025fb6 100644
--- a/lib/Transforms/Scalar/LoopUnroll.cpp
+++ b/lib/Transforms/Scalar/LoopUnroll.cpp
@@ -170,10 +170,10 @@
return false;
// FIXME: Reconstruct dom info, because it is not preserved properly.
- DominatorTree *DT = getAnalysisToUpdate<DominatorTree>();
+ DominatorTree *DT = getAnalysisIfAvailable<DominatorTree>();
if (DT) {
DT->runOnFunction(*F);
- DominanceFrontier *DF = getAnalysisToUpdate<DominanceFrontier>();
+ DominanceFrontier *DF = getAnalysisIfAvailable<DominanceFrontier>();
if (DF)
DF->runOnFunction(*F);
}
diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp
index 97aa475..a563c7a 100644
--- a/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -188,8 +188,8 @@
bool LoopUnswitch::runOnLoop(Loop *L, LPPassManager &LPM_Ref) {
LI = &getAnalysis<LoopInfo>();
LPM = &LPM_Ref;
- DF = getAnalysisToUpdate<DominanceFrontier>();
- DT = getAnalysisToUpdate<DominatorTree>();
+ DF = getAnalysisIfAvailable<DominanceFrontier>();
+ DT = getAnalysisIfAvailable<DominatorTree>();
currentLoop = L;
Function *F = currentLoop->getHeader()->getParent();
bool Changed = false;
diff --git a/lib/Transforms/Utils/BasicBlockUtils.cpp b/lib/Transforms/Utils/BasicBlockUtils.cpp
index 431424e..7b633b2 100644
--- a/lib/Transforms/Utils/BasicBlockUtils.cpp
+++ b/lib/Transforms/Utils/BasicBlockUtils.cpp
@@ -136,7 +136,7 @@
// Finally, erase the old block and update dominator info.
if (P) {
- if (DominatorTree* DT = P->getAnalysisToUpdate<DominatorTree>()) {
+ if (DominatorTree* DT = P->getAnalysisIfAvailable<DominatorTree>()) {
DomTreeNode* DTN = DT->getNode(BB);
DomTreeNode* PredDTN = DT->getNode(PredBB);
@@ -299,11 +299,11 @@
BasicBlock *New = Old->splitBasicBlock(SplitIt, Old->getName()+".split");
// The new block lives in whichever loop the old one did.
- if (LoopInfo* LI = P->getAnalysisToUpdate<LoopInfo>())
+ if (LoopInfo* LI = P->getAnalysisIfAvailable<LoopInfo>())
if (Loop *L = LI->getLoopFor(Old))
L->addBasicBlockToLoop(New, LI->getBase());
- if (DominatorTree *DT = P->getAnalysisToUpdate<DominatorTree>())
+ if (DominatorTree *DT = P->getAnalysisIfAvailable<DominatorTree>())
{
// Old dominates New. New node domiantes all other nodes dominated by Old.
DomTreeNode *OldNode = DT->getNode(Old);
@@ -319,7 +319,7 @@
DT->changeImmediateDominator(*I, NewNode);
}
- if (DominanceFrontier *DF = P->getAnalysisToUpdate<DominanceFrontier>())
+ if (DominanceFrontier *DF = P->getAnalysisIfAvailable<DominanceFrontier>())
DF->splitBlock(Old);
return New;
@@ -350,12 +350,12 @@
Preds[i]->getTerminator()->replaceUsesOfWith(BB, NewBB);
// Update dominator tree and dominator frontier if available.
- DominatorTree *DT = P ? P->getAnalysisToUpdate<DominatorTree>() : 0;
+ DominatorTree *DT = P ? P->getAnalysisIfAvailable<DominatorTree>() : 0;
if (DT)
DT->splitBlock(NewBB);
- if (DominanceFrontier *DF = P ? P->getAnalysisToUpdate<DominanceFrontier>():0)
+ if (DominanceFrontier *DF = P ? P->getAnalysisIfAvailable<DominanceFrontier>():0)
DF->splitBlock(NewBB);
- AliasAnalysis *AA = P ? P->getAnalysisToUpdate<AliasAnalysis>() : 0;
+ AliasAnalysis *AA = P ? P->getAnalysisIfAvailable<AliasAnalysis>() : 0;
// Insert a new PHI node into NewBB for every PHI node in BB and that new PHI
diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp
index a32c016..c4fd1ea 100644
--- a/lib/Transforms/Utils/BreakCriticalEdges.cpp
+++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp
@@ -187,7 +187,7 @@
bool NewBBDominatesDestBB = true;
// Should we update DominatorTree information?
- if (DominatorTree *DT = P->getAnalysisToUpdate<DominatorTree>()) {
+ if (DominatorTree *DT = P->getAnalysisIfAvailable<DominatorTree>()) {
DomTreeNode *TINode = DT->getNode(TIBB);
// The new block is not the immediate dominator for any other nodes, but
@@ -218,7 +218,7 @@
}
// Should we update DominanceFrontier information?
- if (DominanceFrontier *DF = P->getAnalysisToUpdate<DominanceFrontier>()) {
+ if (DominanceFrontier *DF = P->getAnalysisIfAvailable<DominanceFrontier>()) {
// If NewBBDominatesDestBB hasn't been computed yet, do so with DF.
if (!OtherPreds.empty()) {
// FIXME: IMPLEMENT THIS!
@@ -252,7 +252,7 @@
}
// Update LoopInfo if it is around.
- if (LoopInfo *LI = P->getAnalysisToUpdate<LoopInfo>()) {
+ if (LoopInfo *LI = P->getAnalysisIfAvailable<LoopInfo>()) {
// If one or the other blocks were not in a loop, the new block is not
// either, and thus LI doesn't need to be updated.
if (Loop *TIL = LI->getLoopFor(TIBB))
diff --git a/lib/Transforms/Utils/CloneLoop.cpp b/lib/Transforms/Utils/CloneLoop.cpp
index d52d795..a0306ff 100644
--- a/lib/Transforms/Utils/CloneLoop.cpp
+++ b/lib/Transforms/Utils/CloneLoop.cpp
@@ -79,8 +79,8 @@
DominatorTree *DT = NULL;
DominanceFrontier *DF = NULL;
if (P) {
- DT = P->getAnalysisToUpdate<DominatorTree>();
- DF = P->getAnalysisToUpdate<DominanceFrontier>();
+ DT = P->getAnalysisIfAvailable<DominatorTree>();
+ DF = P->getAnalysisIfAvailable<DominanceFrontier>();
}
SmallVector<BasicBlock *, 16> NewBlocks;
diff --git a/lib/Transforms/Utils/LoopSimplify.cpp b/lib/Transforms/Utils/LoopSimplify.cpp
index af41036..03d273d 100644
--- a/lib/Transforms/Utils/LoopSimplify.cpp
+++ b/lib/Transforms/Utils/LoopSimplify.cpp
@@ -112,7 +112,7 @@
bool LoopSimplify::runOnFunction(Function &F) {
bool Changed = false;
LI = &getAnalysis<LoopInfo>();
- AA = getAnalysisToUpdate<AliasAnalysis>();
+ AA = getAnalysisIfAvailable<AliasAnalysis>();
DT = &getAnalysis<DominatorTree>();
// Check to see that no blocks (other than the header) in loops have
@@ -595,6 +595,6 @@
// Update dominator information
DT->splitBlock(BEBlock);
- if (DominanceFrontier *DF = getAnalysisToUpdate<DominanceFrontier>())
+ if (DominanceFrontier *DF = getAnalysisIfAvailable<DominanceFrontier>())
DF->splitBlock(BEBlock);
}
diff --git a/lib/VMCore/Pass.cpp b/lib/VMCore/Pass.cpp
index 35cbe90..6db5d7e 100644
--- a/lib/VMCore/Pass.cpp
+++ b/lib/VMCore/Pass.cpp
@@ -37,7 +37,7 @@
ModulePass::~ModulePass() { }
bool Pass::mustPreserveAnalysisID(const PassInfo *AnalysisID) const {
- return Resolver->getAnalysisToUpdate(AnalysisID, true) != 0;
+ return Resolver->getAnalysisIfAvailable(AnalysisID, true) != 0;
}
// dumpPassStructure - Implement the -debug-passes=Structure option
diff --git a/lib/VMCore/PassManager.cpp b/lib/VMCore/PassManager.cpp
index 690c485..f2bfaef 100644
--- a/lib/VMCore/PassManager.cpp
+++ b/lib/VMCore/PassManager.cpp
@@ -679,7 +679,7 @@
if (!VerifyDomInfo || !P.getResolver())
return;
- DominatorTree *DT = P.getAnalysisToUpdate<DominatorTree>();
+ DominatorTree *DT = P.getAnalysisIfAvailable<DominatorTree>();
if (!DT)
return;
@@ -695,7 +695,7 @@
assert (0 && "Invalid dominator info");
}
- DominanceFrontier *DF = P.getAnalysisToUpdate<DominanceFrontier>();
+ DominanceFrontier *DF = P.getAnalysisIfAvailable<DominanceFrontier>();
if (!DF)
return;
@@ -1088,8 +1088,8 @@
//===----------------------------------------------------------------------===//
// NOTE: Is this the right place to define this method ?
-// getAnalysisToUpdate - Return an analysis result or null if it doesn't exist
-Pass *AnalysisResolver::getAnalysisToUpdate(AnalysisID ID, bool dir) const {
+// getAnalysisIfAvailable - Return analysis result or null if it doesn't exist.
+Pass *AnalysisResolver::getAnalysisIfAvailable(AnalysisID ID, bool dir) const {
return PM.findAnalysisPass(ID, dir);
}