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/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);
}