diff options
Diffstat (limited to 'lib/Transforms/Utils/SSAUpdater.cpp')
| -rw-r--r-- | lib/Transforms/Utils/SSAUpdater.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Transforms/Utils/SSAUpdater.cpp b/lib/Transforms/Utils/SSAUpdater.cpp index b47a7cc..fa8061c 100644 --- a/lib/Transforms/Utils/SSAUpdater.cpp +++ b/lib/Transforms/Utils/SSAUpdater.cpp @@ -16,6 +16,7 @@ #include "llvm/Instructions.h" #include "llvm/IntrinsicInst.h" #include "llvm/ADT/DenseMap.h" +#include "llvm/ADT/TinyPtrVector.h" #include "llvm/Analysis/InstructionSimplify.h" #include "llvm/Support/AlignOf.h" #include "llvm/Support/Allocator.h" @@ -43,7 +44,7 @@ SSAUpdater::~SSAUpdater() { /// Initialize - Reset this object to get ready for a new set of SSA /// updates with type 'Ty'. PHI nodes get a name based on 'Name'. -void SSAUpdater::Initialize(const Type *Ty, StringRef Name) { +void SSAUpdater::Initialize(Type *Ty, StringRef Name) { if (AV == 0) AV = new AvailableValsTy(); else @@ -378,8 +379,7 @@ run(const SmallVectorImpl<Instruction*> &Insts) const { // First step: bucket up uses of the alloca by the block they occur in. // This is important because we have to handle multiple defs/uses in a block // ourselves: SSAUpdater is purely for cross-block references. - // FIXME: Want a TinyVector<Instruction*> since there is often 0/1 element. - DenseMap<BasicBlock*, std::vector<Instruction*> > UsesByBlock; + DenseMap<BasicBlock*, TinyPtrVector<Instruction*> > UsesByBlock; for (unsigned i = 0, e = Insts.size(); i != e; ++i) { Instruction *User = Insts[i]; @@ -395,7 +395,7 @@ run(const SmallVectorImpl<Instruction*> &Insts) const { for (unsigned i = 0, e = Insts.size(); i != e; ++i) { Instruction *User = Insts[i]; BasicBlock *BB = User->getParent(); - std::vector<Instruction*> &BlockUses = UsesByBlock[BB]; + TinyPtrVector<Instruction*> &BlockUses = UsesByBlock[BB]; // If this block has already been processed, ignore this repeat use. if (BlockUses.empty()) continue; |
