diff --git a/lib/Transforms/Scalar/LoopUnroll.cpp b/lib/Transforms/Scalar/LoopUnroll.cpp index f0bbb2f09f7..62762d32eb5 100644 --- a/lib/Transforms/Scalar/LoopUnroll.cpp +++ b/lib/Transforms/Scalar/LoopUnroll.cpp @@ -50,10 +50,10 @@ namespace { LoopInfo *LI; // The current loop information public: static char ID; // Pass ID, replacement for typeid - LoopUnroll() : LoopPass((intptr_t)&ID) {} + LoopUnroll() : LoopPass((intptr_t)&ID) {} bool runOnLoop(Loop *L, LPPassManager &LPM); - BasicBlock* FoldBlockIntoPredecessor(BasicBlock* BB); + BasicBlock *FoldBlockIntoPredecessor(BasicBlock *BB); /// This transformation requires natural loop information & requires that /// loop preheaders be inserted into the CFG... @@ -114,7 +114,7 @@ static inline void RemapInstruction(Instruction *I, // FoldBlockIntoPredecessor - Folds a basic block into its predecessor if it // only has one predecessor, and that predecessor only has one successor. // Returns the new combined block. -BasicBlock* LoopUnroll::FoldBlockIntoPredecessor(BasicBlock* BB) { +BasicBlock *LoopUnroll::FoldBlockIntoPredecessor(BasicBlock *BB) { // Merge basic blocks into their predecessor if there is only one distinct // pred, and if there is only one distinct successor of the predecessor, and // if there are no PHI nodes. @@ -165,8 +165,8 @@ bool LoopUnroll::runOnLoop(Loop *L, LPPassManager &LPM) { bool Changed = false; LI = &getAnalysis(); - BasicBlock* Header = L->getHeader(); - BasicBlock* LatchBlock = L->getLoopLatch(); + BasicBlock *Header = L->getHeader(); + BasicBlock *LatchBlock = L->getLoopLatch(); BranchInst *BI = dyn_cast(LatchBlock->getTerminator()); if (BI == 0) return Changed; // Must end in a conditional branch @@ -262,10 +262,10 @@ bool LoopUnroll::runOnLoop(Loop *L, LPPassManager &LPM) { if (*BB != LatchBlock) for (Value::use_iterator UI = (*BB)->use_begin(), UE = (*BB)->use_end(); UI != UE; ++UI) { - Instruction* UseInst = cast(*UI); + Instruction *UseInst = cast(*UI); if (isa(UseInst) && !L->contains(UseInst->getParent())) { - PHINode* phi = cast(UseInst); - Value* Incoming = phi->getIncomingValueForBlock(*BB); + PHINode *phi = cast(UseInst); + Value *Incoming = phi->getIncomingValueForBlock(*BB); if (isa(Incoming)) Incoming = LastValueMap[Incoming]; @@ -298,7 +298,7 @@ bool LoopUnroll::runOnLoop(Loop *L, LPPassManager &LPM) { SmallPtrSet Users; for (Value::use_iterator UI = LatchBlock->use_begin(), UE = LatchBlock->use_end(); UI != UE; ++UI) - if (PHINode* phi = dyn_cast(*UI)) + if (PHINode *phi = dyn_cast(*UI)) Users.insert(phi); BasicBlock *LastIterationBB = cast(LastValueMap[LatchBlock]); @@ -328,7 +328,7 @@ bool LoopUnroll::runOnLoop(Loop *L, LPPassManager &LPM) { // Insert the branches that link the different iterations together for (unsigned i = 0; i < Latches.size()-1; ++i) { new BranchInst(Headers[i+1], Latches[i]); - if(BasicBlock* Fold = FoldBlockIntoPredecessor(Headers[i+1])) { + if (BasicBlock *Fold = FoldBlockIntoPredecessor(Headers[i+1])) { std::replace(Latches.begin(), Latches.end(), Headers[i+1], Fold); std::replace(Headers.begin(), Headers.end(), Headers[i+1], Fold); }