diff options
Diffstat (limited to 'include/llvm/Transforms')
| -rw-r--r-- | include/llvm/Transforms/Utils/SSAUpdater.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/llvm/Transforms/Utils/SSAUpdater.h b/include/llvm/Transforms/Utils/SSAUpdater.h index 8af50e35d1..c697d048f1 100644 --- a/include/llvm/Transforms/Utils/SSAUpdater.h +++ b/include/llvm/Transforms/Utils/SSAUpdater.h @@ -18,6 +18,9 @@ namespace llvm { class Value; class BasicBlock; class Use; + class PHINode; + template<typename T> + class SmallVectorImpl; /// SSAUpdater - This class updates SSA form for a set of values defined in /// multiple blocks. This is used when code duplication or another unstructured @@ -40,8 +43,14 @@ class SSAUpdater { /// should be empty. //std::vector<std::pair<BasicBlock*, TrackingVH<Value> > > IncomingPredInfo; void *IPI; + + /// InsertedPHIs - If this is non-null, the SSAUpdater adds all PHI nodes that + /// it creates to the vector. + SmallVectorImpl<PHINode*> *InsertedPHIs; public: - SSAUpdater(); + /// SSAUpdater constructor. If InsertedPHIs is specified, it will be filled + /// in with all PHI Nodes created by rewriting. + SSAUpdater(SmallVectorImpl<PHINode*> *InsertedPHIs = 0); ~SSAUpdater(); /// Initialize - Reset this object to get ready for a new set of SSA |