diff options
Diffstat (limited to 'include/llvm/Transforms/Utils/SSAUpdater.h')
| -rw-r--r-- | include/llvm/Transforms/Utils/SSAUpdater.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/include/llvm/Transforms/Utils/SSAUpdater.h b/include/llvm/Transforms/Utils/SSAUpdater.h index 86ecb73df6..e50a6b15df 100644 --- a/include/llvm/Transforms/Utils/SSAUpdater.h +++ b/include/llvm/Transforms/Utils/SSAUpdater.h @@ -36,9 +36,11 @@ private: //typedef DenseMap<BasicBlock*, Value*> AvailableValsTy; void *AV; - /// PrototypeValue is an arbitrary representative value, which we derive names - /// and a type for PHI nodes. - Value *PrototypeValue; + /// ProtoType holds the type of the values being rewritten. + const Type *ProtoType; + + // PHI nodes are given a name based on ProtoName. + std::string ProtoName; /// InsertedPHIs - If this is non-null, the SSAUpdater adds all PHI nodes that /// it creates to the vector. @@ -51,8 +53,8 @@ public: ~SSAUpdater(); /// Initialize - Reset this object to get ready for a new set of SSA - /// updates. ProtoValue is the value used to name PHI nodes. - void Initialize(Value *ProtoValue); + /// updates with type 'Ty'. PHI nodes get a name based on 'Name'. + void Initialize(const Type *Ty, StringRef Name); /// AddAvailableValue - Indicate that a rewritten value is available at the /// end of the specified block with the specified value. |