[PM] Update Polly for LLVM r226394 and r226396 which changed some of the

block splitting interfaces to accept specific analyses rather than
a pass.

llvm-svn: 226398

diff --git a/polly/lib/CodeGen/BlockGenerators.cpp b/polly/lib/CodeGen/BlockGenerators.cpp
index 05b95e2..208748a 100644 (file)
--- a/polly/lib/CodeGen/BlockGenerators.cpp
+++ b/polly/lib/CodeGen/BlockGenerators.cpp
@@ -238,9 +238,14 @@ void BlockGenerator::copyInstruction(const Instruction *Inst, ValueMapT &BBMap,
 }
 
 void BlockGenerator::copyBB(ValueMapT &GlobalMap, LoopToScevMapT &LTS) {
+  auto *DTWP = P->getAnalysisIfAvailable<DominatorTreeWrapperPass>();
+  auto *DT = DTWP ? &DTWP->getDomTree() : nullptr;
+  auto *LIWP = P->getAnalysisIfAvailable<LoopInfoWrapperPass>();
+  auto *LI = LIWP ? &LIWP->getLoopInfo() : nullptr;;
+
   BasicBlock *BB = Statement.getBasicBlock();
   BasicBlock *CopyBB =
-      SplitBlock(Builder.GetInsertBlock(), Builder.GetInsertPoint(), P);
+      SplitBlock(Builder.GetInsertBlock(), Builder.GetInsertPoint(), DT, LI);
   CopyBB->setName("polly.stmt." + BB->getName());
   Builder.SetInsertPoint(CopyBB->begin());
 
@@ -572,9 +577,14 @@ void VectorBlockGenerator::copyInstruction(const Instruction *Inst,
 }
 
 void VectorBlockGenerator::copyBB() {
+  auto *DTWP = P->getAnalysisIfAvailable<DominatorTreeWrapperPass>();
+  auto *DT = DTWP ? &DTWP->getDomTree() : nullptr;
+  auto *LIWP = P->getAnalysisIfAvailable<LoopInfoWrapperPass>();
+  auto *LI = LIWP ? &LIWP->getLoopInfo() : nullptr;;
+
   BasicBlock *BB = Statement.getBasicBlock();
   BasicBlock *CopyBB =
-      SplitBlock(Builder.GetInsertBlock(), Builder.GetInsertPoint(), P);
+      SplitBlock(Builder.GetInsertBlock(), Builder.GetInsertPoint(), DT, LI);
   CopyBB->setName("polly.stmt." + BB->getName());
   Builder.SetInsertPoint(CopyBB->begin());
 

diff --git a/polly/lib/CodeGen/IslCodeGeneration.cpp b/polly/lib/CodeGen/IslCodeGeneration.cpp
index b80a250..db8712b 100644 (file)
--- a/polly/lib/CodeGen/IslCodeGeneration.cpp
+++ b/polly/lib/CodeGen/IslCodeGeneration.cpp
@@ -698,9 +698,9 @@ void IslNodeBuilder::createIf(__isl_take isl_ast_node *If) {
   LLVMContext &Context = F->getContext();
 
   BasicBlock *CondBB =
-      SplitBlock(Builder.GetInsertBlock(), Builder.GetInsertPoint(), P);
+      SplitBlock(Builder.GetInsertBlock(), Builder.GetInsertPoint(), &DT, &LI);
   CondBB->setName("polly.cond");
-  BasicBlock *MergeBB = SplitBlock(CondBB, CondBB->begin(), P);
+  BasicBlock *MergeBB = SplitBlock(CondBB, CondBB->begin(), &DT, &LI);
   MergeBB->setName("polly.merge");
   BasicBlock *ThenBB = BasicBlock::Create(Context, "polly.then", F);
   BasicBlock *ElseBB = BasicBlock::Create(Context, "polly.else", F);

diff --git a/polly/lib/CodeGen/LoopGenerators.cpp b/polly/lib/CodeGen/LoopGenerators.cpp
index 05ab620..183ce9c 100644 (file)
--- a/polly/lib/CodeGen/LoopGenerators.cpp
+++ b/polly/lib/CodeGen/LoopGenerators.cpp
@@ -92,7 +92,7 @@ Value *polly::createLoop(Value *LB, Value *UB, Value *Stride,
     Annotator->pushLoop(NewLoop, Parallel);
 
   // ExitBB
-  ExitBB = SplitBlock(BeforeBB, Builder.GetInsertPoint()++, P);
+  ExitBB = SplitBlock(BeforeBB, Builder.GetInsertPoint()++, &DT, &LI);
   ExitBB->setName("polly.loop_exit");
 
   // BeforeBB

diff --git a/polly/lib/Support/ScopHelper.cpp b/polly/lib/Support/ScopHelper.cpp
index 1b7b9a2..bf6ad07 100644 (file)
--- a/polly/lib/Support/ScopHelper.cpp
+++ b/polly/lib/Support/ScopHelper.cpp
@@ -13,6 +13,7 @@
 
 #include "polly/Support/ScopHelper.h"
 #include "polly/ScopInfo.h"
+#include "llvm/Analysis/AliasAnalysis.h"
 #include "llvm/Analysis/LoopInfo.h"
 #include "llvm/Analysis/RegionInfo.h"
 #include "llvm/Analysis/ScalarEvolution.h"
@@ -89,7 +90,13 @@ BasicBlock *polly::createSingleExitEdge(Region *R, Pass *P) {
     if (R->contains(*PI))
       Preds.push_back(*PI);
 
-  return SplitBlockPredecessors(BB, Preds, ".region", P);
+  auto *AA = P->getAnalysisIfAvailable<AliasAnalysis>();
+  auto *DTWP = P->getAnalysisIfAvailable<DominatorTreeWrapperPass>();
+  auto *DT = DTWP ? &DTWP->getDomTree() : nullptr;
+  auto *LIWP = P->getAnalysisIfAvailable<LoopInfoWrapperPass>();
+  auto *LI = LIWP ? &LIWP->getLoopInfo() : nullptr;
+
+  return SplitBlockPredecessors(BB, Preds, ".region", AA, DT, LI);
 }
 
 static void replaceScopAndRegionEntry(polly::Scop *S, BasicBlock *OldEntry,
@@ -110,7 +117,12 @@ BasicBlock *polly::simplifyRegion(Scop *S, Pass *P) {
 
   // Create single entry edge if the region has multiple entry edges.
   if (!EnteringBB) {
-    NewEntry = SplitBlock(OldEntry, OldEntry->begin(), P);
+    auto *DTWP = P->getAnalysisIfAvailable<DominatorTreeWrapperPass>();
+    auto *DT = DTWP ? &DTWP->getDomTree() : nullptr;
+    auto *LIWP = P->getAnalysisIfAvailable<LoopInfoWrapperPass>();
+    auto *LI = LIWP ? &LIWP->getLoopInfo() : nullptr;
+
+    NewEntry = SplitBlock(OldEntry, OldEntry->begin(), DT, LI);
     EnteringBB = OldEntry;
   }
 
@@ -171,8 +183,13 @@ void polly::splitEntryBlockForAlloca(BasicBlock *EntryBlock, Pass *P) {
   while (isa<AllocaInst>(I))
     ++I;
 
+  auto *DTWP = P->getAnalysisIfAvailable<DominatorTreeWrapperPass>();
+  auto *DT = DTWP ? &DTWP->getDomTree() : nullptr;
+  auto *LIWP = P->getAnalysisIfAvailable<LoopInfoWrapperPass>();
+  auto *LI = LIWP ? &LIWP->getLoopInfo() : nullptr;
+
   // SplitBlock updates DT, DF and LI.
-  BasicBlock *NewEntry = SplitBlock(EntryBlock, I, P);
+  BasicBlock *NewEntry = SplitBlock(EntryBlock, I, DT, LI);
   if (RegionInfoPass *RIP = P->getAnalysisIfAvailable<RegionInfoPass>())
     RIP->getRegionInfo().splitBlock(NewEntry, EntryBlock);
 }