diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils')
-rw-r--r-- | llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp | 7 | ||||
-rw-r--r-- | llvm/lib/Transforms/Utils/CodeExtractor.cpp | 2 | ||||
-rw-r--r-- | llvm/lib/Transforms/Utils/DemoteRegToStack.cpp | 2 | ||||
-rw-r--r-- | llvm/lib/Transforms/Utils/LoopSimplify.cpp | 8 |
4 files changed, 8 insertions, 11 deletions
diff --git a/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp b/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp index 565374c2e2f..c185dc72604 100644 --- a/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp +++ b/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp @@ -141,9 +141,9 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum, BasicBlock *TIBB = TI->getParent(); BasicBlock *DestBB = TI->getSuccessor(SuccNum); - // Splitting the critical edge to a landing pad block is non-trivial. Don't do + // Splitting the critical edge to a pad block is non-trivial. Don't do // it in this generic function. - if (DestBB->isLandingPad()) return nullptr; + if (DestBB->isEHPad()) return nullptr; // Create a new basic block, linking it into the CFG. BasicBlock *NewBB = BasicBlock::Create(TI->getContext(), @@ -318,8 +318,7 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum, LoopPreds.push_back(P); } if (!LoopPreds.empty()) { - assert(!DestBB->isLandingPad() && - "We don't split edges to landing pads!"); + assert(!DestBB->isEHPad() && "We don't split edges to EH pads!"); BasicBlock *NewExitBB = SplitBlockPredecessors( DestBB, LoopPreds, "split", DT, LI, Options.PreserveLCSSA); if (Options.PreserveLCSSA) diff --git a/llvm/lib/Transforms/Utils/CodeExtractor.cpp b/llvm/lib/Transforms/Utils/CodeExtractor.cpp index ab89b41f678..896cff1bae9 100644 --- a/llvm/lib/Transforms/Utils/CodeExtractor.cpp +++ b/llvm/lib/Transforms/Utils/CodeExtractor.cpp @@ -51,7 +51,7 @@ AggregateArgsOpt("aggregate-extracted-args", cl::Hidden, /// \brief Test whether a block is valid for extraction. static bool isBlockValidForExtraction(const BasicBlock &BB) { // Landing pads must be in the function where they were inserted for cleanup. - if (BB.isLandingPad()) + if (BB.isEHPad()) return false; // Don't hoist code containing allocas, invokes, or vastarts. diff --git a/llvm/lib/Transforms/Utils/DemoteRegToStack.cpp b/llvm/lib/Transforms/Utils/DemoteRegToStack.cpp index 003da58ee79..f11b6099939 100644 --- a/llvm/lib/Transforms/Utils/DemoteRegToStack.cpp +++ b/llvm/lib/Transforms/Utils/DemoteRegToStack.cpp @@ -91,7 +91,7 @@ AllocaInst *llvm::DemoteRegToStack(Instruction &I, bool VolatileLoads, if (!isa<TerminatorInst>(I)) { InsertPt = &I; ++InsertPt; - for (; isa<PHINode>(InsertPt) || isa<LandingPadInst>(InsertPt); ++InsertPt) + for (; isa<PHINode>(InsertPt) || InsertPt->isEHPad(); ++InsertPt) /* empty */; // Don't insert before PHI nodes or landingpad instrs. } else { InvokeInst &II = cast<InvokeInst>(I); diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp index 1298011e78a..ca188f470f5 100644 --- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp +++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp @@ -261,9 +261,7 @@ static Loop *separateNestedLoop(Loop *L, BasicBlock *Preheader, // The header is not a landing pad; preheader insertion should ensure this. BasicBlock *Header = L->getHeader(); - assert(!Header->isLandingPad() && "Can't insert backedge to landing pad"); - if (!Header->canSplitPredecessors()) - return nullptr; + assert(!Header->isEHPad() && "Can't insert backedge to EH pad"); PHINode *PN = findPHIToPartitionLoops(L, DT, AC); if (!PN) return nullptr; // No known way to partition. @@ -370,8 +368,8 @@ static BasicBlock *insertUniqueBackedgeBlock(Loop *L, BasicBlock *Preheader, if (!Preheader) return nullptr; - // The header is not a landing pad; preheader insertion should ensure this. - assert(!Header->isLandingPad() && "Can't insert backedge to landing pad"); + // The header is not an EH pad; preheader insertion should ensure this. + assert(!Header->isEHPad() && "Can't insert backedge to EH pad"); // Figure out which basic blocks contain back-edges to the loop header. std::vector<BasicBlock*> BackedgeBlocks; |